Operating platform with detachable forepoling

Abstract

The utility model discloses a detachable operation platform for a forepoling, which relates to the field of forepoling, and comprises two base bodies arranged in parallel, a connecting beam fixedly mounted at the tops of the two base bodies, a cross beam, two lug plates and a flat plate used for protecting a jack, the two lug plates are welded and fixed on the side surface of the connecting beam, and the two lug plates are welded and fixed on the side surface of the connecting beam. Two connecting parts are arranged on the side, close to the lug plate, of the flat plate, and the connecting parts are detachably connected with the lug plate through first connecting pieces. According to the forepoling device, the detachable flat plate is arranged above the base body, and a worker can stand on the top of the flat plate so that the worker can operate the forepoling conveniently; a hydraulic pump station and other heavy equipment can be placed, the heavy equipment can advance and move forwards along with the working face, and the flat plate is located above the jack and can protect a coating of a piston rod of the jack, a liquid passing pipe of the jack, a pipe connector base and the like from being smashed by coal gangue on the upper portion.

Description

Technical Field

[0001] The utility model belongs to the field of advanced supports, and in particular relates to a detachable operating platform for the advanced supports. Background Art

[0002] The advance support is a key support equipment used in coal mining, mainly used for advance support of fully mechanized mining working faces.

[0003] The base is an important component of the advance support. Its function is to provide a stable support foundation for the advance support and ensure the stability and safety of the advance support under complex geological conditions.

[0004] The front foot of the base of the existing advance bracket is too narrow, which makes it inconvenient for workers to stand and operate the advance bracket. Other heavy equipment cannot be placed, so the heavy equipment cannot be moved with the advance bracket.

[0005] Therefore, we propose a detachable operating platform for the advance bracket to solve the above problems. Utility Model Content

[0006] In order to solve the problem that the front feet of the base of the existing advance bracket are too narrow, which makes it inconvenient for workers to stand and operate the advance bracket, and other heavy equipment cannot be placed, so the heavy equipment cannot be moved with the advance bracket, the utility model provides a detachable operating platform for the advance bracket.

[0007] The solution adopted by the utility model to solve the technical problem is: a detachable operating platform with an advanced support, comprising two parallel base bodies, a connecting beam fixedly mounted on the top of the two base bodies, a crossbeam, two ear plates and a flat plate for protecting the jack,

[0008] The two ear plates are welded and fixed to the side of the connecting beam, and two connecting parts are provided on the side of the flat plate close to the ear plate, and the connecting parts and the ear plates are detachably connected through a connecting piece;

[0009] The crossbeam is located below the flat plate and is fixedly installed between the two base bodies. At least one inclined connecting rod is provided between the crossbeam and the flat plate, and the two ends of the connecting rod are detachably connected to the crossbeam and the bottom of the flat plate respectively;

[0010] The top of the slab is used to place heavy equipment.

[0011] Preferably, the connecting member is a pin or a bolt.

[0012] Preferably, there are two connecting rods.

[0013] Preferably, two upper hinged seats are fixedly installed on the bottom of the flat plate, two lower hinged seats are fixedly installed on the top of the crossbeam, and both ends of the connecting rod are detachably connected to the upper hinged seats and the lower hinged seats respectively through two connecting pieces.

[0014] Preferably, the second connecting member is a second pin or a second bolt.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model provides a detachable flat plate above the base body. Workers can stand on the top of the flat plate to facilitate the operation of the advance bracket. The hydraulic pump station and other heavy equipment can also be placed thereon so that the heavy equipment can move forward as the working surface advances. The flat plate is located above the jack, which can protect the jack piston rod coating, the jack liquid pipe, the pipe joint seat, etc. from being hit by the upper coal gangue.

[0017] 2. The utility model supports the flat panel by connecting rods to ensure the stability of the flat panel during use, and the connecting rods and the flat panel can be disassembled one by one when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the three-dimensional structural diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model.

[0021] In the figure: 11 base body, 12 connecting beam, 2 flat plate, 3 jack, 41 ear plate, 42 connecting part, 43 connecting piece 1, 51 lower hinge seat, 52 cross beam, 53 connecting rod, 54 upper hinge seat, 55 connecting piece 2. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figure 1-3 The utility model provides a technical solution for a detachable operating platform of an advanced bracket:

[0024] Example 1:

[0025] according to Figure 1-3As shown, it includes two parallel base bodies 11, and a connecting beam 12 is fixedly installed on the top of the two base bodies 11. It also includes a cross beam 52, two ear plates 41 and a flat plate 2. The flat plate 2 is located above the jack 3. After the flat plate 2 is installed and fixed, it can protect the jack 3 piston rod coating, the jack 3 liquid pipe, the pipe joint seat, etc. from being hit by the upper coal gangue.

[0026] Two ear plates 41 are welded and fixed to the side of the connecting beam 12. Two connecting parts 42 are provided on the side of the flat plate 2 close to the ear plate 41. The connecting part 42 and the ear plate 41 are detachably connected through a connecting piece 43, which is a pin shaft or a bolt.

[0027] The crossbeam 52 is located below the flat plate 2 and is fixedly installed between the two base bodies 11. At least one obliquely arranged connecting rod 53 is provided between the crossbeam 52 and the flat plate 2. In this embodiment, there are two connecting rods 53.

[0028] Two upper hinge seats 54 are fixedly installed on the bottom of the flat plate 2, and two lower hinge seats 51 are fixedly installed on the top of the cross beam 52. The two ends of the connecting rod 53 are detachably connected to the upper hinge seat 54 and the lower hinge seat 51 respectively through two connecting parts 55. The connecting part 55 is a pin shaft 2 or a bolt 2. The flat plate 2 is supported by the connecting rod 53 to ensure the stability of the flat plate 2 during use, and the connecting rod 53 and the flat plate 2 can be disassembled when not in use.

[0029] The top of the flat plate 2 is used to place heavy equipment and a hydraulic pump station so that the heavy equipment can move forward as the working surface advances, and workers can stand on the top of the flat plate 2 to facilitate the workers to operate the advance bracket.

[0030] When in use, the utility model is a detachable operating platform for an advanced bracket. First, the two connecting parts 42 are aligned with the two ear plates 41, and the connecting parts 42 and the ear plates 41 are connected using the first connecting piece 43. Then, the two ends of the connecting rod 53 are aligned with the upper hinge seat 54 and the lower hinge seat 51 respectively, and the connecting rod 53 is connected to the upper hinge seat 54 and the lower hinge seat 51 using the second connecting piece 55.

[0031] After the plate 2 is installed and fixed, the plate 2 is located above the jack 3, which can protect the jack 3 piston rod coating, the jack 3 liquid pipe, the pipe joint seat, etc. from being hit by the upper coal gangue, and at the same time, the hydraulic pump station and other heavy equipment can be placed on the top of the plate 2.

Claims

1. A detachable operating platform for an advanced support, comprising two parallel base bodies, with connecting beams fixedly mounted on the tops of the two base bodies, characterized in that: It also includes a crossbeam, two lugs, and a plate to protect the jack. The two ear plates are welded and fixed to the side of the connecting beam, and two connecting parts are provided on the side of the flat plate close to the ear plate, and the connecting parts and the ear plates are detachably connected through a connecting piece; The crossbeam is located below the flat plate and is fixedly installed between the two base bodies. At least one inclined connecting rod is provided between the crossbeam and the flat plate, and the two ends of the connecting rod are detachably connected to the crossbeam and the bottom of the flat plate respectively; The top of the slab is used to place heavy equipment.

2. The detachable operating platform for the advanced support according to claim 1, characterized in that: The connecting member is a pin or a bolt.

3. The detachable operating platform for the advanced support according to claim 1, characterized in that: There are two connecting rods.

4. The detachable operating platform for the advanced support according to claim 3 is characterized in that: Two upper hinged seats are fixedly installed on the bottom of the flat plate, two lower hinged seats are fixedly installed on the top of the crossbeam, and both ends of the connecting rod are detachably connected to the upper hinged seat and the lower hinged seat respectively through two connecting pieces.

5. The detachable operating platform for the advanced support according to claim 4 is characterized in that: The second connecting member is a second pin or a second bolt.

Images