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                            NO.1

                            產品用途
                            Product use

                            鉸接頂梁用途是與各種類型帶鉸接頂蓋的金屬支柱(單體支柱或摩擦支柱)組成金屬支架,供煤礦在水平及緩傾斜回采工作面支護頂板使用。

                            Hinged top beam is hinged with various types of metal strut top belt (single prop or frictional prop) composed of metal stents, for coal mine in horizontal and gently inclined coal mining face supporting the roof using.

                            標準鉸接頂梁用Ⅱ型鋼和周期扁(102×7.55mm)作梁體
                            用合金結構圓鋼和大型扁鋼(16×175mm)作梁頭

                            Standard hinged top beam of steel and periodic flat (102 × 7.55mm) as the beam
                            Alloy structural steel and large flat (16 × 175mm) as the beam head

                            鉸接頂梁

                            梁體端頭焊有鉸接結構部件的頂梁

                            Articulated beam
                            Liang Tiduan head is welded with hinged top beam structure parts
                            NO.2

                            產品概述
                            Product overview

                            鉸接頂梁可與各種類型單體金屬支柱配合組成金屬支架,供煤礦在水平以及緩傾斜回采工作面支護的一種高強度頂梁由于這種頂梁能懸臂支護工作面煤壁前邊的運輸機道上面的頂板,使煤壁與支柱間有較大的無支護空間,故為采用新型采煤機械和可彎曲運輸機,實現采煤一般機械化提供了條件,是普采和新采技術常備配套設備。
                            Hinged top beam can be matched with various types of single metal strut stent, for coal mine in horizontal and gently inclined coal face support a high intensity beam as the roof transport channel above the top beam can cantilever retaining wall in front of the working face of coal, the coal wall and pillar has the big without support in space, it is the new coal mining machinery and flexible transport, coal machinery provided the conditions, is a high-grade conventional mining and new high-grade mining technology is necessary equipment.

                            鉸接頂梁可與各種類型單體金屬支柱配合組成金屬支架

                            NO.3

                            產品作用
                            Product effect

                            鉸接頂梁能實現懸臂支護,使煤壁與支柱間有較大的無支護空間,為實現采煤一般機械化提供了條件。該產品既適用于炮采工作面,同時也是普采工作面頂板支護的配套設備鉸接頂梁主要是在π型梁基礎上焊接配件做成的。
                            Hinged top beam can realize the cantilever retaining wall and pillar coal, which has the big without supporting space, provide conditions for the realization of mechanization of coal mining in general. The product is suitable for blasting mining working face, but also the high-grade general mining face roof support necessary ancillary equipment hinged top beam is welded on the pion beam based on parts made of.

                            因產品生產批次、具體型號不同,圖片僅供參考
                            詳情可聯系我們的銷售人員進行具體核實

                            NO.4

                            產品解析
                            Product analysis

                            外協模鍛件可采用其他鍛造廠已有產品形式,但需保證接頭與耳的軸線距離1000mm,并滿足本圖形位公差要求。

                            External die forgings may use other forging factory existing product form, but need to ensure the axis distance 1000mm joint and the ear, and the figure and position tolerance requirements.
                            NO.5

                            技術要求
                            Technical requirements

                            1.本產品應符合MT30-2000要求,并按照規定程序批準的圖樣和技術文件制造。

                            This product should be in compliance with the MT30-2000 requirements, and in accordance with the requirements of drawings and technical documents procedures approved by the manufacturing.

                            2.產品圖樣未注尺寸按GB/T1804-C級;未注形位公差按GB/T1184-L級公差等級執行;頂梁應能滿足與摩擦式金屬支柱(符合MT112)頂蓋內口配合尺寸861.5-0.7mm的卡位要求。鉸接式頂梁長度允詐偏差為±4mm。

                            Product drawings did not note the size according to the GB/T1804-C level; unmarked tolerances according to GB/T1184-L tolerance class implementation; beam should satisfy and frictional metal strut (MT112) top cover mouth with size of 861.5-0.7mm screens require. Articulated beam length to cheat deviation is 4mm.

                            3.焊縫的焊接不允許有漏焊、術焊透、不連續、弧坑、燒穿、夾渣、裂紋、網狀密集氣孔和焊縫尺寸不正確等缺陷。

                            The welding seam welding, does not allow leakage of penetration, discontinuous, crater, burn, slag, crack, net porosity and weld size is not correct the defect.

                            4.頂梁表面應平整,無飛邊、毛刺、焊渣、焊瘤、氧化皮等物。頂梁表面應涂漆(銷子、調角楔除外),漆層粘附牢固。

                            The surface should be smooth, without burr, burr, welding slag, slag, oxide skin. The surface should be painted (with the exception of the pin, the angle adjusting wedge), paint adhesion fastness.

                            5.任意兩根鉸接梁放在工作平臺上,應能順利插入銷子和調角楔,實現鉸接,鉸接的頂梁沿銷子上下轉動自如,無明顯扭轉,退楔退銷子靈活無卡阻。

                            Any two hinged beam on the working platform, can be smoothly inserted pins and the angle adjusting wedge, the hinged hinged beam, along the pin on the rotating freely, without obvious torsion, wedge pin flexible back without jamming.
                            鉸接頂梁參數
                            鉸接頂梁長度 800mm,1000mm,1200mm
                            型 號 DJB1000-300
                            材質 27simn
                            寬度 100mm
                            高度 90mm
                            厚度 8mm
                            長度 1000mm
                            加工工藝 淬火調質(熱處理)
                            梁體承債能力 大于300kN
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