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热点搜刮： 绞车 , 支柱 , 矿用门 , 锚杆 , 刮板机 , 自救器

NO.1

产物用处
Product use

铰接顶梁用处是与各类范例带铰接顶盖的金属支柱（单体支柱或磨擦支柱）构成金属支架，供煤矿在程度及缓倾斜回采任务面支护顶板利用。

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.

规范铰接顶梁用Ⅱ型钢和周期扁(102×7．55mm)作梁体
用合金布局圆钢和大型扁钢(16×175mm)作梁头

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

铰接顶梁

LIANGTIDUANTOUHANYOUJIAOJIEBUJUBUJIANDEDINGLIANG

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

产物概述
Product overview

铰接顶梁可与各类范例单体金属支柱共同构成金属支架，供煤矿在程度和缓倾斜回采任务面支护的一种高强度顶梁因为这类顶梁能悬臂支护任务面煤壁前边的运输机道下面的顶板，使煤壁与支柱间有较大的无支护空间，故为接纳新型采煤机器和可曲折运输机，完成采煤普通机器化供给了前提，是普采和新采手艺常备配套装备。
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.

JIAOJIEDINGLIANGKEYUGELEIFANLIDANTIJINSHUZHIZHUGONGTONGGOUCHENGJINSHUZHIJIA

NO.3

产物感化
Product effect

铰接顶梁能完成悬臂支护，使煤壁与支柱间有较大的无支护空间，为完成采煤普通机器化供给了前提。该产物既合用于炮采任务面，同时也是普采任务面顶板支护的配套装备铰接顶梁首要是在π型梁根本上焊接配件做成的。
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.

因产物出产批次、详细型号差别，图片仅供参考
概况可接洽咱们的发卖职员停止详细核实

NO.4

产物剖析
Product analysis

WAIXIEMODUANJIANKEJIENAQIYUZHUZAOCHANGYIYOUCHANWUQINGSHI，DANXUBAOZHANGTAOLUNYUERDEZHOUXIANJIANGE1000mm，BINGZHIZUBENTUXINGWEIGONGYIQINGQIU。

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

手艺请求
Technical requirements

1.本产物应合适MT30-2000请求，并根据划定法式核准的图样和手艺文件制作。

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.产物图样未注尺寸按GB/T1804-C级；未注形位公役按GB/T1184-L级公役品级履行；顶梁应能知足与磨擦式金属支柱（合适MT112）顶盖内口共同尺寸861.5-0.7mm的卡位请求。铰接式顶梁长度允诈误差为±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.焊缝的焊接不允许有漏焊、术焊透、不持续、弧坑、烧穿、夹渣、裂纹、网状麋集气孔和焊缝尺寸不准确等缺点。

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.顶梁外表应平坦，无飞边、毛刺、焊渣、焊瘤、氧化皮等物。顶梁外表应涂漆（销子、调角楔除外），漆层粘附安稳。

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.

5.肆意两根铰接梁放在任务平台上，应能顺遂拔出销子和调角楔，完成铰接，铰接的顶梁沿销子高低动弹自若，无较着改变，退楔退销子矫捷无卡阻。

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.
铰接顶梁参数
铰接顶梁长度 800mm,1000mm，1200mm
型 号 DJB1000-300
材质 27simn
宽度 100mm
高度 90mm
厚度 8mm
长度 1000mm
加工工艺 淬火调质(热处置）
梁体承债才能 大于300kN
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下一个产物：金属顶梁

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