CN205297612U - Hydraulic support is with combination bank of tubes - Google Patents

Abstract

The utility model relates to a hydraulic support is with combination bank of tubes for the colliery is big inclination and highdipping hydraulic support in the pit. The utility model discloses a first piece bank of tubes, the cauda bank of tubes and the middle bank of tubes, the middle bank of tubes are placed in between the first piece bank of tubes and the cauda bank of tubes, are provided with bank of tubes installation position on the first piece bank of tubes and the cauda bank of tubes respectively, all design parallel a set of linear type or the interior liquid through hole of L type on the first piece bank of tubes, the cauda bank of tubes, the middle bank of tubes, it has bolt mounting holes to open on the entity position of space. The utility model discloses a piece formula stack combination formula bank of tubes, the processing degree of difficulty is little, the problem of the whole that causes of integral bank of tubes local function disappearance scrap is solved, simple structure, the convenient dismantlement and the change, effectual reduction workman intensity of labour reduces to use the maintenance cost and be convenient for and maintains.

Description

A kind of hydraulic support combined pipes

Technical field

This utility model relates to a kind of hydraulic support combined pipes, for underground coal mine high inclination-angle and high-dipping hydraulic support.

Background technology

Fully-mechanized mining working surface hydraulic support is underground coal mine fully-mechanized mining working support apparatus. Fully-mechanized mining working surface hydraulic support major function is supported face top board, safeguard that in coal mining activity space, coal petrography is in stable condition, passage work surface scratch board conveyor and support are from moving, reduce coal mining labor strength, increase substantially single face output, increase economic benefit, for realizing safety of coal mines, efficient production operation provide a kind of ideal working face support apparatus. Conventional bank of tubes adopts overall processing to form at present, due to processing error and in down-hole owing to life-time service safeguards that the corrosion caused not in place or localized bumps are damaged, whole bank of tubes local function lacks thus scrapping, operator needs to be transported on work surface by bank of tubes, and labor intensity sebific duct and working service are relatively costly.

Utility model content

This utility model purpose is in that to solve product and is lacked by local function and the hydraulic support combined pipes that causes whole product rejection event to occur.

Technical solution is:

A kind of hydraulic support combined pipes, including first bank of tubes, cauda bank of tubes, middle bank of tubes, intervalve be set with is between first bank of tubes and cauda bank of tubes, being respectively arranged with bank of tubes installation position on first bank of tubes and cauda bank of tubes, described first bank of tubes, cauda bank of tubes, middle bank of tubes are equipped with the one group of linear type or L-type interface that be arranged in parallel, spatial entities has bolt hole on position.

First bank of tubes, middle bank of tubes and cauda bank of tubes are bolted to connection integral structure.

Intervalve is arranged at least provided with 1.

This utility model advantage and effect be:

1. adopting chip superposed combined type bank of tubes, difficulty of processing is little;

2. the entirety that solution integrated pipe composition portion afunction causes scraps problem;

3. simple in construction, convenient dismounting and replacing, effectively reduce labor strength, reduces working service cost and is easy to safeguard.

Accompanying drawing explanation

Fig. 1 is that this utility model linear type assembles front view;

Fig. 2 is that this utility model Fig. 1 linear type assembles top view;

Fig. 3 this utility model L-type assembles front view;

Fig. 4 is that this utility model Fig. 3 L-type assembles right view;

First front view of Fig. 5 this utility model linear type;

Fig. 6 is first top view of this utility model Fig. 5 linear type;

Fig. 7 is first front view of this utility model L-type;

Fig. 8 is first first right view of this utility model Fig. 7 L-type;

Fig. 9 is sheet front view in this utility model linear type;

Figure 10 is sheet right view in this utility model Fig. 9 linear type;

Figure 11 is sheet front view in this utility model L-type;

Figure 12 is sheet right view in this utility model Figure 11 L-type;

Figure 13 is this utility model linear type cauda front view;

Figure 14 is this utility model Figure 13 linear type cauda top view;

Figure 15 is this utility model Figure 13 linear type cauda right view;

Figure 16 is this utility model L-type cauda front view;

Figure 17 is this utility model Figure 16 L-type cauda left view

Figure 18 is this utility model linear type three-dimensional installation diagram;

Figure 19 is this utility model L-type three-dimensional installation diagram.

Detailed description of the invention

This utility model is by a first bank of tubes 1, bank of tubes 2 in the middle of six, one cauda bank of tubes 3 forms, middle bank of tubes 2 is placed between first bank of tubes 1 and cauda bank of tubes 3, first bank of tubes 1 and cauda bank of tubes 3 are respectively arranged with bank of tubes installation position, described first bank of tubes 1, cauda bank of tubes 3, middle bank of tubes 2 are equipped with the one group of linear type or L-type interface that be arranged in parallel, having bolt hole on spatial entities position, described first bank of tubes 1, middle bank of tubes 2 and cauda bank of tubes 3 are fixedly connected into overall structure by bolt 4.

This utility model determines first bank of tubes 1, middle bank of tubes 2 and cauda bank of tubes 3 structure and overall dimensions according to inside nominal diameter and the service condition of adjacent frame high-pressure rubber pipe; Adopt partition machining mode, by bank of tubes installation position, determine the position of assembly hole according to the installation position on first bank of tubes 1 and cauda bank of tubes 3, neat according to tail order arrangement in head, tight a bolt 4, it is ensured that bank of tubes every connects reliable, non-loosening phenomenon.

Claims (3)

1. a hydraulic support combined pipes, it is characterized in that, including first bank of tubes, cauda bank of tubes and middle bank of tubes, intervalve be set with is between first bank of tubes and cauda bank of tubes, first bank of tubes and cauda bank of tubes are respectively arranged with bank of tubes installation position, all designing liquid-through hole in parallel one group of linear type or L-type on described first bank of tubes, cauda bank of tubes, middle bank of tubes, spatial entities has bolt mounting holes on position.

2. a kind of hydraulic support combined pipes according to claim 1, it is characterised in that first bank of tubes, middle bank of tubes and cauda bank of tubes are bolted to connection integral structure.

3. a kind of hydraulic support combined pipes according to claim 1, it is characterised in that intervalve is arranged at least provided with 1.