A clamp-type controller valve holder and toolbox device

Abstract

This utility model relates to the field of electro-hydraulic control systems for coal mine advance supports, specifically a clamp-type controller valve holder and toolbox device. It includes a clamp, a support plate, and stiffening plates; the clamp is used to fix it to the column of the advance support; the support plate and stiffening plates are welded to the clamp to form the controller valve holder; the controller valve holder is connected to the column by bolts and nuts for adjusting the height of the valve holder; the controller valve holder also has a toolbox for storing remote controls, small tools, and commonly used seals. This utility model solves the safety hazards and operational inconvenience problems in the electro-hydraulic control system of coal mine advance supports.

Description

Technical Field

[0001] This utility model relates to the field of electro-hydraulic control system for coal mine advanced supports, specifically a clamp-type controller valve holder and toolbox device. Background Technology

[0002] In existing electro-hydraulic control systems for coal mine pre-supports, the controller valve holder is typically integrated with the main valve and hinged to a crossbeam in the middle of the pre-support. As the support rises and falls, the height of the controller valve holder also changes. When the support reaches the roof, the height of the controller valve holder from the floor is usually between 1.8 and 3.5 meters, requiring operators to climb to operate it, posing a certain safety hazard. Furthermore, the existing design lacks a toolbox, making the storage and use of everyday tools inconvenient. Summary of the Invention

[0003] To address the safety hazards and operational inconveniences of existing advanced electro-hydraulic valve supports, this invention provides a clamp-type controller valve support and toolbox device.

[0004] The present invention adopts the following technical solution: a clamp-type controller valve holder and toolbox device, including a clamp, a support plate and a stiffening plate;

[0005] The clamp is used to fix it to the column of the advanced support;

[0006] The support plate and stiffening plate are welded onto the clamp to form the controller valve frame;

[0007] The controller valve frame is connected to the column by bolts and nuts, and is used to adjust the height of the valve frame;

[0008] The controller valve rack is also equipped with a toolbox for storing remote controls, small tools and commonly used seals.

[0009] In some embodiments, the clamp is a symmetrical split structure, which can be quickly disassembled by clamp bolts, and the inner diameter of the clamp is adapted to the outer diameter of the column.

[0010] In some embodiments, the toolbox is an independent sealed box, the bottom of which is connected to the support plate by bolts, and the box is provided with a partition slot for fixing the remote control and the seal.

[0011] In some embodiments, the stiffening plate is a triangular support structure, welded to the joint between the clamp and the support plate, to enhance the load-bearing stability of the valve frame.

[0012] In some embodiments, the controller valve frame is located in the lower middle part of the advanced support column, with the height from the base plate adjusted to 0.8-1.5 meters, and avoids the lifting and lowering trajectory of the support.

[0013] In some embodiments, the toolbox opening faces outwards from the bracket, and the door is equipped with an anti-accidental touch lock.

[0014] In some embodiments, the support plate has two rows of mounting holes for accommodating different models of controllers and toolboxes.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model's clamp-type controller valve holder and toolbox device, through structural innovation, completely solves the safety hazards and operational inconvenience problems in the electro-hydraulic control system of coal mine advance supports. The main features are:

[0017] Eliminate the risk of climbing: Separate the controller valve frame from the main valve and use an adjustable clamp structure to reduce the operating height to a safe range (0.8-1.5 meters) and avoid personnel climbing.

[0018] Improve tool management efficiency: The integrated toolbox optimizes daily maintenance processes.

[0019] Enhance system reliability: Simplify installation and maintenance, and reduce downtime losses caused by failures. Attached Figure Description

[0020] Figure 1 Layout diagram of the main valve and controller valve holder for the existing design;

[0021] Figure 2 This is a schematic diagram of the valve rack structure for the controller toolbox;

[0022] Figure 3 for Figure 2 Top view;

[0023] In the diagram, 1-controller; 2-fixing bolt; 3-stiffening plate; 4-clamp bolt; 5-clamp; 6-support plate; 7-toolbox. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] This utility model designs a clamp-type controller valve holder and toolbox device, whose structure mainly includes a clamp 5, a support plate 6, and a stiffening plate 3. The clamp 5 is fixed to the column of the advanced support by bolts and nuts. The support plate 6, the stiffening plate 3, and the clamp 5 are spliced ​​and welded together (e.g., Figure 2As shown, a controller valve frame is formed. The controller valve frame is connected to the column via clamp bolts 4 and nuts on both sides. The clamp design ensures that the valve frame is stably fixed to the column while facilitating disassembly and installation. The operator can adjust the height of the valve frame according to the actual working conditions to ensure safe and efficient production. The controller 1 and toolbox 7 are respectively connected to the support plates 6 on both sides of the controller valve frame via fixing bolts 2 and nuts, making the controller and toolbox firmly fixed.

[0026] In a specific embodiment, the clamp 5 is a symmetrical split structure, that is, it includes two semi-circular structures that hold the column. A connecting plate is set at the contact position of the two semi-circular structures. The connecting plate is symmetrically set with round holes. Quick disassembly is achieved by clamp bolts 4. The inner diameter of the clamp is adapted to the outer diameter of the column.

[0027] In a specific embodiment, the toolbox 7 is an independent sealed box, the bottom of which is connected to the support plate 6 by bolts, and the box is provided with a partition slot for fixing the remote control and the seal.

[0028] In a specific embodiment, the stiffener 3 has a triangular support structure and is welded to the joint between the clamp 5 and the support plate 6 to enhance the load-bearing stability of the valve frame.

[0029] In a specific embodiment, the controller valve frame is located in the lower middle part of the advanced support column, and the height from the base plate is adjusted to 0.8-1.5 meters, while avoiding the lifting and lowering trajectory of the support.

[0030] In a specific embodiment, the opening of the toolbox 7 faces outward from the bracket, and the door is equipped with an anti-accidental touch lock.

[0031] In a specific embodiment, the support plate 6 is provided with two rows of mounting holes for adapting to different models of controllers 1 and toolboxes 7.

[0032] In the design of the clamp-type controller valve holder and toolbox device, the toolbox is used to store remote controls, small tools, and commonly used seals to meet daily use and maintenance needs. The toolbox not only improves tool management efficiency but also reduces maintenance costs caused by lost or damaged tools.

[0033] Clamp-type structure: The valve frame is fixed to the support column by clamps, which makes the height of the valve frame adjustable and solves the problem that the height of the controller rises and falls with the support in the existing design.

[0034] Toolbox integration: A toolbox is added to the valve rack to store remote controls, small tools and commonly used seals, improving the convenience of tool management.

[0035] Ease of installation and maintenance: The design is simple, easy to install and maintain, and has wide applicability.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hose clamp style controller valve bridge and tool box apparatus, characterized by: Includes clamps (5), support plates (6) and stiffening plates (3); The clamp (5) is used to fix it to the column of the advanced support; The support plate (6) and the stiffening plate (3) are welded to the clamp (5) to form a controller valve frame; The controller valve frame is connected to the column by bolts and nuts, and is used to adjust the height of the valve frame; The controller valve rack is also equipped with a toolbox (7) for storing remote controls, small tools and commonly used seals.

2. The clamp-type controller valve holder and toolbox device according to claim 1, characterized in that: The clamp (5) is a symmetrical split structure, which can be quickly disassembled by clamp bolts (4), and the inner diameter of the clamp is compatible with the outer diameter of the column.

3. The clamp-type controller valve holder and toolbox device according to claim 1, characterized in that: The toolbox (7) is an independent sealed box. Its bottom is connected to the support plate (6) by bolts. The box is equipped with a partition slot for fixing the remote control and the seal.

4. The clamp-type controller valve holder and toolbox device according to claim 1, characterized in that: The stiffener (3) has a triangular support structure and is welded to the joint between the clamp (5) and the support plate (6) to enhance the load-bearing stability of the valve frame.

5. The clamp-type controller valve holder and toolbox device according to claim 1, characterized in that: The controller valve frame is located in the lower middle part of the advanced support column, with the height from the base plate adjusted to 0.8-1.5 meters, and avoids the lifting and lowering trajectory of the support.

6. The clamp-type controller valve holder and toolbox device according to claim 3, characterized in that: The toolbox (7) has an opening facing outwards from the bracket, and the door is equipped with a lock to prevent accidental contact.

7. The clamp-type controller valve holder and toolbox device according to claim 1, characterized in that: The support plate (6) has two rows of mounting holes for adapting to different models of controllers (1) and toolboxes (7).

Images