Hydraulic support with self-moving function

Abstract

The utility model provides a hydraulic support with a self-moving function, which comprises a pushing assembly, a hydraulic push rod fixedly mounted at the top of a support seat, a hydraulic support assembly arranged at the top of the support seat, a support top beam movably mounted at the top of the hydraulic support assembly, and a support assembly arranged at the top of the support seat, the auxiliary supporting assembly is arranged at the top of the supporting assembly, the angle adjusting assembly is arranged on the outer surface of the auxiliary supporting assembly, the driving assembly is arranged on the outer surface of the auxiliary supporting assembly, and the support body is movably connected to the surface of the top of the supporting seat. According to the hydraulic support with the self-moving function, the hydraulic support assembly can be pushed to move through the hydraulic push rod, meanwhile, the top of a mine can be temporarily supported through vertical movement of the supporting assembly, and the angle adjusting assembly is driven by the driving assembly to move to push the supporting auxiliary assembly to rotate upwards; and the pressure bearing area of the supporting assembly is increased, so that the supporting stability is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic supports, in particular to a hydraulic support with a self-moving function. Background Art

[0002] Hydraulic support is a structure used to control the mine pressure of coal mining working face. The mine pressure of the mining face acts on the hydraulic support in the form of external load. In the mechanical system of interaction between the hydraulic support and the surrounding rock of the mining face, if the combined force of each support of the hydraulic support and the combined force of the external load acting on the hydraulic support by the roof are exactly in the same straight line, then the hydraulic support is very suitable for the surrounding rock of the mining face.

[0003] Existing hydraulic supports are generally connected to external equipment through a pushing device to be moved and adjusted, which is very troublesome. When the mine is narrow, it makes it difficult or impossible for the equipment to enter.

[0004] Therefore, it is necessary to provide a hydraulic support with a self-moving function to solve the above technical problems. Utility Model Content

[0005] The utility model provides a hydraulic support with a self-moving function, which solves the problem that the existing hydraulic support cannot move by itself.

[0006] In order to solve the above technical problems, the utility model provides a hydraulic support with a self-moving function, comprising: a pushing assembly, the pushing assembly comprising a support seat, and a hydraulic push rod is fixedly installed on the top of the support seat;

[0007] A hydraulic support assembly, wherein the hydraulic support assembly is arranged on the top of the support seat;

[0008] A supporting top beam, wherein the supporting top beam is movably mounted on the top of the hydraulic support assembly;

[0009] A support assembly, the support assembly being arranged on the top of the support seat;

[0010] A supporting auxiliary component, wherein the supporting auxiliary component is arranged on the top of the supporting component;

[0011] An angle adjustment component, the angle adjustment component is arranged on the outer surface of the supporting auxiliary component;

[0012] A driving assembly is arranged on the outer surface of the supporting auxiliary assembly.

[0013] Preferably, the hydraulic support assembly includes a support body, the support body is movably connected to the surface of the top of the support seat, the support body is fixedly connected to one end of the hydraulic push rod, and the other end of the support body is movably mounted with a moving wheel.

[0014] Preferably, the support assembly comprises a support hydraulic rod, the support hydraulic rod is fixedly connected to the top of the support seat, and the top of the support hydraulic rod is fixedly connected to a support plate.

[0015] Preferably, the supporting auxiliary component comprises a boosting plate, one end of which is movably connected to the outer surface of the supporting plate, and a sliding groove is provided on the surface of the boosting plate.

[0016] Preferably, the angle adjustment assembly comprises a sliding block, the sliding block is movably connected to the inside of the sliding groove, a support rod is movably connected to the surface of the sliding block, and the other end of the support rod is movably connected to the adjustment block.

[0017] Preferably, the driving assembly includes a fixed frame, which is fixedly connected to the bottom of the boost plate, a threaded rod is movably installed inside the fixed frame, a driving motor is fixedly connected to the top of the threaded rod, and the adjustment block is threadedly connected to the outer surface of the threaded rod.

[0018] Compared with the related art, the hydraulic support with self-moving function provided by the utility model has the following beneficial effects:

[0019] The utility model provides a hydraulic support with a self-moving function. The hydraulic support assembly can be pushed to move by a hydraulic push rod, and the top of the mine can be temporarily supported by moving the support assembly up and down. The driving assembly drives the angle adjustment assembly to move and push the support auxiliary assembly to rotate upward, thereby increasing the pressure-bearing area of ​​the support assembly, thereby ensuring the stability of the support. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A structural schematic diagram of a preferred embodiment of a hydraulic support with a self-moving function provided by the utility model;

[0021] Figure 2 for Figure 1 The rear side structure schematic diagram shown;

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown.

[0023] Numbers in the figure: 1, push assembly, 11, support seat, 12, hydraulic push rod,

[0024] 2. Hydraulic support assembly, 21. Support body, 22. Moving wheel,

[0025] 3. Support the top beam,

[0026] 4. Support assembly, 41. Support hydraulic rod, 42. Support plate,

[0027] 5. Support auxiliary components, 51. Pressure boosting plate, 52. Sliding groove,

[0028] 6. Angle adjustment assembly, 61. Adjustment block, 62. Support rod, 63. Sliding block,

[0029] 7. driving assembly, 71. fixing frame, 72. threaded rod, 73. driving motor. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a hydraulic support with a self-moving function provided by the utility model; Figure 2 for Figure 1 The rear side structure schematic diagram shown; Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A hydraulic support with self-moving function comprises: a push assembly 1, the push assembly 1 comprises a support seat 11, and a hydraulic push rod 12 is fixedly installed on the top of the support seat 11;

[0032] A hydraulic support assembly 2, wherein the hydraulic support assembly 2 is arranged on the top of the support seat 11;

[0033] A supporting top beam 3, wherein the supporting top beam 3 is movably mounted on the top of the hydraulic support assembly 2;

[0034] A support assembly 4, wherein the support assembly 4 is disposed on the top of the support seat 11;

[0035] A supporting auxiliary component 5, wherein the supporting auxiliary component 5 is arranged on the top of the supporting component 4;

[0036] An angle adjustment component 6, wherein the angle adjustment component 6 is arranged on the outer surface of the supporting auxiliary component 5;

[0037] The driving component 7 is arranged on the outer surface of the supporting auxiliary component 5.

[0038] The function of the pushing component 1 is to push the hydraulic support component 2 to move and realize the function of the hydraulic support component 2 to move itself. Two slide grooves are provided on the surface of the support seat 11. Starting the hydraulic push rod 12 can push and pull the hydraulic support component 2 to realize the movement of the hydraulic support component 2 without connecting to external equipment. The function of the hydraulic support component 2 is to adjust the height of the support top beam 3 through the hydraulic mechanism. The function of the support top beam 3 is to support the mine. The function of the support component 4 is to provide temporary support for the mine. The function of the support auxiliary component 5 is to increase the bearing area of ​​the support component 4. The function of the angle adjustment component 6 is to transmit and drive the support auxiliary component 5 to rotate. The function of the driving component 7 is to drive the angle adjustment component 6 and the support auxiliary component 5 to move.

[0039] The hydraulic support assembly 2 includes a support body 21, which is movably connected to the surface of the top of the support seat 11, and is fixedly connected to one end of the hydraulic push rod 12. A moving wheel 22 is movably installed on the other end of the support body 21.

[0040] Two sliders are fixedly connected to the bottom of the bracket body 21 near the front end, and are movably embedded in the two grooves respectively. The bracket body 21 is U-shaped, and one end of the hydraulic push rod 12 is fixedly connected to the front surface of the rear end of the moving wheel 22. There are two moving wheels 22, which are rotatably installed on the bottom of the bracket body 21 near the rear end and connected to the ground, so that when the hydraulic push rod 12 is started, it can push the hydraulic push rod 12 to move, and the moving wheel 22 rolls on the ground.

[0041] The support assembly 4 includes a support hydraulic rod 41 , and the support hydraulic rod 41 is fixedly connected to the top of the support seat 11 . A support plate 42 is fixedly connected to the top of the support hydraulic rod 41 .

[0042] There are two support assemblies 4, each of which includes two support hydraulic rods 41 and a support plate 42. The bottoms of the two groups of support hydraulic rods 41 are respectively fixedly connected to the left and right ends of the support seat 11 near the top of the front end, and the two support plates 42 are respectively fixedly connected to the top of each group of two support hydraulic rods 41. Therefore, starting the support hydraulic rod 41 can drive the support plate 42 to move up and down to support the mine.

[0043] The supporting auxiliary component 5 includes a boosting plate 51 , one end of which is movably connected to the outer surface of the supporting plate 42 , and a sliding groove 52 is formed on the surface of the boosting plate 51 .

[0044] There are two support auxiliary components 5, each of which includes a booster plate 51 and two sliding grooves 52. One end of the two booster plates 51 is rotatably connected to the surface of the two support hydraulic rods 41 close to the outer end. The two booster plates 51 in each group are respectively opened on the surface of each booster plate 51 close to the left and right ends. The booster plate 51 can be rotated to be level with the support plate 42 to increase the pressure-bearing area of ​​the support plate 42.

[0045] The angle adjustment assembly 6 includes a sliding block 63 movably connected to the inside of the sliding groove 52 , a support rod 62 movably connected to the surface of the sliding block 63 , and an adjustment block 61 movably connected to the other end of the support rod 62 .

[0046] There are two angle adjustment components 6, and each angle adjustment component 6 includes an adjustment block 61, two support rods 62 and two sliding blocks 63. One end of the two sliding blocks 63 is movably embedded in the two sliding grooves 52 in each group, one end of the two support rods 62 is rotatably connected to the surface of the two sliding blocks 63, and the other end is rotatably connected to the surface of each adjustment block 61. The adjustment block 61 is driven up and down by the driving component 7 to realize the angle change of the support rod 62, and the other end pushes the boost plate 51 to rotate to realize the levelness of the boost plate 51 and the support plate 42.

[0047] The driving assembly 7 includes a fixed frame 71, which is fixedly connected to the bottom of the boost plate 51. A threaded rod 72 is movably installed inside the fixed frame 71. A driving motor 73 is fixedly connected to the top of the threaded rod 72. The adjusting block 61 is threadedly connected to the outer surface of the threaded rod 72.

[0048] A groove is provided inside the fixed frame 71, and the threaded rod 72 is rotatably installed at the center of the groove, and two rods are fixedly installed inside the groove near the left and right ends. The adjusting block 61 is threadedly sleeved on the outer surface of the threaded rod 72 and movably sleeved on the outer surfaces of the two mounting rods, which can limit the adjusting block 61. The driving motor 73 is started to drive the threaded rod 72 to rotate, thereby realizing the up and down movement of the adjusting block 61.

[0049] The working principle of the hydraulic support with self-moving function provided by the utility model is as follows:

[0050] When the position of the bracket body 21 needs to be adjusted, the drive motor 73 is first started to drive the threaded rod 72 to rotate, and the adjustment block 61 drives one end of the bottom of the support rod 62 to move upward. While the angle of the support rod 62 changes, the other end pushes the sliding block 63 to slide inside the sliding groove 52, and pushes the booster plate 51 to rotate outward until the booster plate 51 rotates to be level with the support plate 42, and then the support hydraulic rod 41 is started to drive the support plate 42 to move upward and connect with the top of the mine for support, and then the hydraulic mechanism in the bracket body 21 is started to drive the support top beam 3 to move downward and away from the top of the mine, and then the hydraulic push rod 12 is started to push the bracket body 21 to move, and the moving wheel 22 supports the bracket body 21 while rolling on the ground until the bracket body 21 moves to a suitable position.

[0051] Compared with the related art, the hydraulic support with self-moving function provided by the utility model has the following beneficial effects:

[0052] The utility model provides a hydraulic support with a self-moving function. The hydraulic support assembly 2 can be pushed to move by a hydraulic push rod 12, and the top of the mine can be temporarily supported by moving the support assembly 4 up and down. The driving assembly 7 drives the angle adjustment assembly 6 to move and push the support auxiliary assembly 5 to rotate upward, thereby increasing the pressure-bearing area of ​​the support assembly 4, thereby ensuring the stability of the support.

[0053] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hydraulic support with self-moving function, characterized in that: include: A pushing assembly, the pushing assembly comprising a support seat, a hydraulic push rod being fixedly mounted on the top of the support seat; A hydraulic support assembly, wherein the hydraulic support assembly is arranged on the top of the support seat; A supporting top beam, wherein the supporting top beam is movably mounted on the top of the hydraulic support assembly; A support assembly, the support assembly is arranged on the top of the support seat, the support assembly includes a support hydraulic rod, the support hydraulic rod is fixedly connected to the top of the support seat, and the top of the support hydraulic rod is fixedly connected with a support plate; A support auxiliary component, the support auxiliary component is arranged on the top of the support component, the support auxiliary component includes a booster plate, one end of the booster plate is movably connected to the outer surface of the support plate, and a sliding groove is opened on the surface of the booster plate; An angle adjustment component, the angle adjustment component is arranged on the outer surface of the supporting auxiliary component; A driving assembly is arranged on the outer surface of the supporting auxiliary assembly.

2. The hydraulic support with self-moving function according to claim 1, characterized in that: The hydraulic support assembly comprises a support body, the support body is movably connected to the surface of the top of the support seat, the support body is fixedly connected to one end of the hydraulic push rod, and the other end of the support body is movably mounted with a moving wheel.

3. The hydraulic support with self-moving function according to claim 1, characterized in that: The angle adjustment assembly comprises a sliding block, which is movably connected to the inside of the sliding groove, a support rod is movably connected to the surface of the sliding block, and the other end of the support rod is movably connected to the adjustment block.

4. The hydraulic support with self-moving function according to claim 3, characterized in that: The driving assembly includes a fixed frame, which is fixedly connected to the bottom of the supercharging plate. A threaded rod is movably installed inside the fixed frame. A driving motor is fixedly connected to the top of the threaded rod. The adjusting block is threadedly connected to the outer surface of the threaded rod.

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