Hydraulic supporting equipment for mining roadway

Abstract

The utility model relates to the field of mining engineering, in particular to mining roadway hydraulic supporting equipment which comprises an L-shaped shell, a connecting plate is arranged in an inner cavity of the L-shaped shell, a supporting assembly is installed on one side of the connecting plate, and the supporting assembly comprises a supporting shell, a supporting plate, a first hydraulic cylinder, an installation plate and a first T-shaped block. Through cooperation of the U-shaped plate, the square frame, the wire bunching plate, the connecting spring, the limiting rod and the wire bunching ring, the wire bunching device has the advantage of supporting a cable, the cable can penetrate through the square frame, the wire bunching plate is pressed downwards through the connecting spring, and the wire bunching ring can press and fix the cable, so that the cable is supported, disorder of the cable is prevented, and the service life of the cable is prolonged. A worker does not need to fix the cable by using a tool, so that the workload of the worker is reduced; and through cooperation of the supporting shell, the supporting plate, the first hydraulic cylinder, the mounting plate and the first T-shaped block, the supporting device has the advantage that supporting can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining engineering technical field, concretely is a kind of mining roadway hydraulic support equipment. BACKGROUND

[0002] Mining engineering refers to the technology and science of mining mineral resources from underground or surface, generally refers to the mining of metal or non-metallic ore deposit, and mining in a broad sense also includes coal and oil mining and ore dressing, mining activities involve a wide range of geology, engineering, environment, energy and other disciplines, when mining, support equipment is needed to support mining roadway to prevent collapse.

[0003] Through retrieval, the announcement No. CN221742632U is a kind of roadway support device for mining engineering, including support lifter, by research and analysis, found that although installation personnel can make timely adjustment according to ground conditions, but, to some extent, there are still the following shortcomings.

[0004] For example, when using, there are more cables in the roadway, without the function of supporting cable, so that cable is affected by disorder, need staff to support cable with tools separately, increase the workload of staff, and when using, without the function of adjusting support, therefore, it can only support a kind of size of roadway, reduce adaptability, in order to solve the above technical problems, therefore we design a kind of mining roadway hydraulic support equipment. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of mining roadway hydraulic support equipment, with the advantages of supporting cable and adjusting support, solve the problem of not supporting cable and not adjusting support.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of mining roadway hydraulic support equipment, including L-shaped shell, the inner chamber of L-shaped shell is provided with connecting plate, the side of connecting plate is installed with support assembly, the support assembly includes support shell, support plate, first hydraulic cylinder, mounting plate and first T-shaped block, the bottom of support shell is connected with fixed rod by bolt, the bottom end of fixed rod is installed with line binding assembly, the line binding assembly includes U-shaped plate, square frame, line binding plate, connecting spring, limiting rod and line binding ring, the surface of L-shaped shell is connected with second hydraulic cylinder by bolt, the top of second hydraulic cylinder is fixedly connected with the bottom of support plate by bolt.

[0007] Preferably, one side of the support plate is fixedly connected with the surface of the connecting plate through a bolt, the support shell is movably sleeved on the surface of the support plate, one end of the first T-shaped block is welded with the surface of the support plate, the other end of the first T-shaped block penetrates to the outside of the support shell, and the top of the mounting plate is fixedly connected with the bottom of the support shell through a bolt.

[0008] Preferably, one end of the first hydraulic cylinder is fixedly connected with one side of the mounting plate through a bolt, the end of the first hydraulic cylinder away from the mounting plate is fixedly connected with one side of the connecting plate through a bolt, and the top of the support shell and the support plate are both welded with the first inserting rod.

[0009] Preferably, the top of the square frame is fixedly connected with the bottom end of the fixing rod through a bolt, the bottom of the U-shaped plate is fixedly connected with the top of the square frame through a bolt, and one end of the limiting rod penetrates through the surface of the U-shaped plate.

[0010] Preferably, the top of the wire binding plate is fixedly connected with the bottom end of the limiting rod through a bolt, the connecting spring is movably sleeved on the surface of the limiting rod, the two ends of the connecting spring are welded with the inner wall of the U-shaped plate and the top of the wire binding plate respectively, the top of the wire binding ring is welded with the bottom of the wire binding plate, and the top of the square frame is provided with a through hole.

[0011] Preferably, the surface of the L-shaped shell is connected with the third hydraulic cylinder through a bolt, the bottom end of the third hydraulic cylinder penetrates to the bottom of the L-shaped shell and is connected with the pressing plate through a bolt, the bottom of the pressing plate is welded with the second inserting rod, the front and rear sides of the connecting plate are both welded with the second T-shaped block, and one end of the second T-shaped block away from the connecting plate penetrates to the outside of the L-shaped shell.

[0012] Preferably, the bottom of the L-shaped shell is welded with the short plate, and the surface of the short plate is movably connected with the rolling wheel through a bearing.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a wire binding device, which comprises a support shell, a support plate, a mounting plate, a connecting plate, a first hydraulic cylinder, a first T-shaped block, a square frame, a U-shaped plate, a wire binding plate, a connecting spring, a limiting rod and a wire binding ring.

[0015] 2. The utility model discloses a support shell, support plate, first hydraulic cylinder, mounting plate and first T -shaped block cooperate, have the advantage that can adjust the support, through the first hydraulic cylinder's push, let L -shaped shell can move to make support plate elongation, let support plate can adapt the width of roadway and effectively support it, improved the adaptability of support device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the partial view of the utility model and the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is the partial explosion three -dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is the explosion three -dimensional structure schematic diagram of the utility model bundle line subassembly.

[0020] In the drawing: 1, L-shaped shell; 2, short board; 3, support assembly; 301, support shell; 302, support plate; 303, first hydraulic cylinder; 304, mounting plate; 305, first T-shaped block; 4, first plug rod; 5, connecting plate; 6, bundle line subassembly; 601, U-shaped plate; 602, square frame; 603, bundle line plate; 604, connecting spring; 605, limiting rod; 606, bundle line ring; 7, second hydraulic cylinder; 8, rolling wheel; 9, third hydraulic cylinder; 10, down pressure plate; 11, second plug rod; 12, fixed rod; 13, second T-shaped block. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4 A kind of hydraulic support equipment of mining roadway, including L-shaped shell 1, the inner cavity of L-shaped shell 1 is provided with connecting plate 5, one side of connecting plate 5 is equipped with support assembly 3, support assembly 3 includes support shell 301, support plate 302, first hydraulic cylinder 303, mounting plate 304 and first T-shaped block 305, the bottom of support shell 301 is connected with fixed rod 12 by bolt, by setting fixed rod 12, square frame 602 can be supported, so that square frame 602 can be fixed below support shell 301, the bottom end of fixed rod 12 is equipped with bundle line subassembly 6, bundle line subassembly 6 includes U-shaped plate 601, square frame 602, bundle line plate 603, connecting spring 604, limiting rod 605 and bundle line ring 606, the surface of L-shaped shell 1 is connected with second hydraulic cylinder 7 by bolt, the top of second hydraulic cylinder 7 is fixedly connected with the bottom of support plate 302 by bolt;

[0022] Please refer to Figure 1 And Figure 3One side of the support plate 302 is fixedly connected with the surface of the connecting plate 5, the support shell 301 is movably sleeved on the surface of the support plate 302, one end of the first T-shaped block 305 is welded with the surface of the support plate 302, the other end of the first T-shaped block 305 penetrates to the outside of the support shell 301, by arranging the first T-shaped block 305, the support plate 302 can be limited, so that the support plate 302 will not be separated from the support shell 301, the top of the mounting plate 304 is fixedly connected with the bottom of the support shell 301 through bolts;

[0023] Please refer to Figure 1 and Figure 3 One end of the first hydraulic cylinder 303 is fixedly connected with one side of the mounting plate 304 through bolts, the end of the first hydraulic cylinder 303 away from the mounting plate 304 is fixedly connected with one side of the connecting plate 5 through bolts, the top of the support shell 301 and the support plate 302 are both welded with the first inserting rod 4;

[0024] Please refer to Figure 1 、 Figure 3 and Figure 4 The top of the square frame 602 is fixedly connected with the bottom end of the fixed rod 12 through bolts, the bottom of the U-shaped plate 601 is fixedly connected with the top of the square frame 602 through bolts, one end of the limiting rod 605 penetrates the surface of the U-shaped plate 601;

[0025] Please refer to Figure 1 、 Figure 3 and Figure 4 The top of the wire binding plate 603 is fixedly connected with the bottom end of the limiting rod 605 through bolts, by arranging the limiting rod 605, the connecting spring 604 can be limited, preventing the connecting spring 604 from shaking, the connecting spring 604 is movably sleeved on the surface of the limiting rod 605, the two ends of the connecting spring 604 are respectively welded with the inner wall of the U-shaped plate 601 and the top of the wire binding plate 603, the top of the wire binding ring 606 is welded with the bottom of the wire binding plate 603, the top of the square frame 602 is provided with a through hole;

[0026] Please refer to Figure 1 and Figure 2 The surface of the L-shaped shell 1 is connected with the third hydraulic cylinder 9 through bolts, by arranging the third hydraulic cylinder 9, the pressing plate 10 can be pushed, so that the second inserting rod 11 can be inserted into the ground, thereby ensuring the stability of the L-shaped shell 1, the bottom end of the third hydraulic cylinder 9 penetrates to the bottom of the L-shaped shell 1 and is connected with the pressing plate 10 through bolts, the bottom of the pressing plate 10 is welded with the second inserting rod 11, the front and back sides of the connecting plate 5 are both welded with the second T-shaped block 13, one end of the second T-shaped block 13 away from the connecting plate 5 penetrates to the outside of the L-shaped shell 1;

[0027] Please refer to Figure 1 and Figure 2A short plate 2 is welded to the bottom of the L-shaped shell 1. A rolling wheel 8 is movably connected to the surface of the short plate 2 through a bearing. By setting the rolling wheel 8, the L-shaped shell 1 can move more smoothly when the first hydraulic cylinder 303 pushes it.

[0028] In use, an external controller is connected, and the device is placed in the mining roadway. After placement, the first hydraulic cylinder 303 pushes the connecting plate 5, causing the L-shaped shell 1 to move and fit into the roadway. This allows the device to adapt to roadways of different widths, improving its adaptability. After adjustment, the third hydraulic cylinder 9 extends and pushes the lower pressure plate 10 down to contact the ground and insert it into the ground, thus fixing the L-shaped shell 1 and ensuring its stability. Then, the second hydraulic cylinder 7 pushes the support plate 302 up, and the connecting plate 5 rises simultaneously, allowing the support plate 302 and support shell 301 to contact the top of the roadway, so that the first insertion rod 4 can be inserted into the roadway, thus supporting the roadway. When it is necessary to support and suspend cables, the cables are passed through the square frame 602. Under the action of the connecting spring 604, the cable tie plate 603 generates downward pressure, allowing the cable tie ring 606 to press and fix the cables, supporting and suspending them without affecting the normal work of the workers.

[0029] In summary, this hydraulic support equipment for mining roadways, through the cooperation of a U-shaped plate 601, a square frame 602, a cable tie plate 603, a connecting spring 604, a limiting rod 605, a cable tie ring 606, a support shell 301, a support plate 302, a first hydraulic cylinder 303, a mounting plate 304, and a first T-shaped block 305, solves the problems of lacking cable support and being unable to adjust the support.

Claims

1. A hydraulic support device for mining roadways, comprising an L-shaped shell (1), characterized in that: The inner cavity of the L-shaped shell (1) is provided with a connecting plate (5). A support assembly (3) is installed on one side of the connecting plate (5). The support assembly (3) includes a support shell (301), a support plate (302), a first hydraulic cylinder (303), a mounting plate (304), and a first T-shaped block (305). A fixing rod (12) is bolted to the bottom of the support shell (301). A wire harness assembly (6) is installed at the bottom of the fixing rod (12). The wire harness assembly (6) includes a U-shaped plate (601), a square frame (602), a wire harness plate (603), a connecting spring (604), a limiting rod (605), and a wire harness ring (606). A second hydraulic cylinder (7) is bolted to the surface of the L-shaped shell (1). The top of the second hydraulic cylinder (7) is fixedly connected to the bottom of the support plate (302) by bolts.

2. The hydraulic support equipment for mining roadways according to claim 1, characterized in that: The supporting plate (302) is fixedly connected to the surface of the connecting plate (5) by a fixing bolt on one side. The supporting shell (301) is movably sleeved on the surface of the supporting plate (302). One end of the first T-shaped block (305) is welded to the surface of the supporting plate (302). The other end of the first T-shaped block (305) extends through to the outside of the supporting shell (301). The top of the mounting plate (304) is fixedly connected to the bottom of the supporting shell (301) by bolts.

3. The hydraulic support equipment for mining roadways according to claim 1, characterized in that: One end of the first hydraulic cylinder (303) is fixedly connected to one side of the mounting plate (304) by bolts, and the end of the first hydraulic cylinder (303) away from the mounting plate (304) is fixedly connected to one side of the connecting plate (5) by bolts. The top of the support shell (301) and the support plate (302) are both welded with the first insert rod (4).

4. The hydraulic support equipment for mining roadways according to claim 1, characterized in that: The top of the square frame (602) is fixedly connected to the bottom of the fixing rod (12) by bolts, the bottom of the U-shaped plate (601) is fixedly connected to the top of the square frame (602) by bolts, and one end of the limiting rod (605) penetrates the surface of the U-shaped plate (601).

5. A hydraulic support device for mining roadways according to claim 1, characterized in that: The top of the cable tie plate (603) is fixedly connected to the bottom of the limiting rod (605) by bolts. The connecting spring (604) is movably sleeved on the surface of the limiting rod (605). The two ends of the connecting spring (604) are respectively welded to the inner wall of the U-shaped plate (601) and the top of the cable tie plate (603). The top of the cable tie ring (606) is welded to the bottom of the cable tie plate (603). The top of the square frame (602) is provided with a through hole.

6. The hydraulic support equipment for mining roadways according to claim 1, characterized in that: The surface of the L-shaped shell (1) is connected to a third hydraulic cylinder (9) by bolts. The bottom end of the third hydraulic cylinder (9) extends to the bottom of the L-shaped shell (1) and is connected to a lower pressure plate (10) by bolts. A second insert rod (11) is welded to the bottom of the lower pressure plate (10). A second T-shaped block (13) is welded to both the front and rear sides of the connecting plate (5). The end of the second T-shaped block (13) away from the connecting plate (5) extends to the outside of the L-shaped shell (1).

7. A hydraulic support device for mining roadways according to claim 1, characterized in that: The bottom of the L-shaped shell (1) is welded with a short plate (2), and the surface of the short plate (2) is movably connected to a rolling wheel (8) via a bearing.

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