Hydraulic support base for mining

By designing the fixing components and support base of the hydraulic support base, the problems of the traditional hydraulic support base being unable to move and lacking stability are solved, achieving stable fixing and convenient movement, thus improving work efficiency and safety.

CN224266483UActive Publication Date: 2026-05-22XUZHOU HUADONG MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XUZHOU HUADONG MACHINERY CO LTD
Filing Date
2025-06-11
Publication Date
2026-05-22

AI Technical Summary

Technical Problem

Traditional hydraulic support bases cannot be moved independently, requiring manual handling, and lack stability, affecting work efficiency and safety.

Method used

A hydraulic support base was designed, comprising a fixing component and a support seat. By using a combination of limiting grooves and fixing holes, and fixing rods to fix the support seat, the hydraulic support can be stably fixed and moved within a small range.

Benefits of technology

It achieves stable fixing and convenient movement of hydraulic supports, reduces manual operation, and improves work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic support base for mining, which belongs to the technical field of mining and comprises a plurality of groups of fixing components for fixing and supporting, namely a first fixing component, a second fixing component and the like. A first supporting seat for supporting and fixing the hydraulic support and a second supporting seat for supporting the hydraulic support in an auxiliary mode are movably connected to the fixing assembly in a clamped mode. Through the arrangement of the first fixing holes, the mounting seats can be fixed, the first supporting seats are arranged in the first limiting grooves of the adjacent mounting seats, after external fixing rods penetrate through the third fixing holes and the second fixing holes, the first supporting seats and the mounting seats are fixed, and the fixing rods are inserted into the ground to deepen the fixing of the hydraulic support again; and after an external fixing rod penetrates through a fifth fixing hole and a fourth fixing hole, the second supporting seat and the mounting seat are fixed, the fixing rod is inserted into the ground to deepen fixation of the hydraulic support, and meanwhile the position of the hydraulic support can be moved within a small range.
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Description

Technical Field

[0001] This utility model belongs to the field of mining technology, and in particular relates to a hydraulic support base for mining operations. Background Technology

[0002] Hydraulic supports are an important component of fully mechanized coal mining equipment. Powered by hydraulic pressure, they enable lifting, forward movement, and other actions. They reliably and effectively support and control the roof of the working face, isolate the goaf, prevent gangue from entering the working face and the conveyor belt, and are used in conjunction with the coal mining machine to achieve comprehensive mechanization of coal mining. This resolves the contradiction between roof management and coal mining operations, further improves the efficiency of coal mining and transportation equipment, reduces the labor intensity of coal miners, and maximizes the safety of coal miners.

[0003] Traditional hydraulic support base devices cannot be moved independently, so manual handling is required when moving the hydraulic support for a small range, which increases manpower. Moreover, the stability of the hydraulic support is a key factor in its support and protection. Therefore, it is crucial to increase the stability of the hydraulic support after it has been moved and fixed. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a hydraulic support base for mining operations.

[0005] The technical solution adopted by this utility model is as follows: a hydraulic support base for mining operations includes a fixing component for fixed support. The fixing component is provided in multiple sets, namely a first fixing component, a second fixing component, etc., to facilitate the support and fixation of the hydraulic support. The fixing component is movably engaged with a support seat one for supporting and fixing the hydraulic support and a support seat two for providing auxiliary support to the hydraulic support.

[0006] Furthermore, the fixing component includes a mounting base, which is provided with a limiting groove one and a limiting groove two. The limiting groove one has two identical sets, which are symmetrically placed with the vertical center line of the mounting base as the axis of symmetry. The limiting groove two is located between the limiting grooves one and is connected to the limiting groove one through.

[0007] Preferably, the mounting base is provided with a first fixing hole, a second fixing hole, and a fourth fixing hole. The first fixing hole is located at the end of the mounting base. The second fixing hole is located on both sides of the first limiting groove and penetrates through the first limiting groove. The fourth fixing hole is located on both sides of the second limiting groove and penetrates through the second limiting groove.

[0008] The first support seat is movably engaged in the first limiting groove, and the second support seat is movably engaged in the second limiting groove. The size of the second support seat is smaller than that of the first limiting groove, so that the second support seat can be easily removed from the first limiting groove.

[0009] The support base one has a fixing hole three at one end, which is positioned to match the fixing hole two. The support base two has a fixing hole five, which is positioned to match the fixing hole four.

[0010] With the above structure, the beneficial effects of this utility model are as follows: By setting the fixing hole one, the corresponding mounting base can be fixed. The support base one is set in the limiting groove one of the two adjacent sets of mounting bases. After the external fixing rod passes through the fixing hole three and fixing hole two, the support base one and the mounting base are fixed. At the same time, the fixing rod is inserted into the ground, which further strengthens the fixation of the hydraulic support. The auxiliary device installed on the support base two is moved to the weak point. Then, after the external fixing rod passes through the fixing hole five and fixing hole four, the support base two and the mounting base are fixed. At the same time, the fixing rod is inserted into the ground, which further strengthens the fixation of the hydraulic support. At the same time, the position of the hydraulic support can be easily moved within a small range. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] Figure 1 This utility model provides a schematic diagram of the structure of a hydraulic support base for mining operations;

[0013] Figure 2 This is a schematic diagram of the structure of the first fixing component proposed in an embodiment of the present utility model;

[0014] Figure 3 A perspective view of the first fixing component proposed in an embodiment of this utility model;

[0015] Figure 4 This is a schematic diagram of the operation of the movable support base proposed in this embodiment of the utility model.

[0016] In the attached drawings: 1. First fixing component, 2. Second fixing component, 3. Third fixing component, 4. Support base one, 5. Support base two, 6. Mounting base, 7. Limiting groove one, 8. Limiting groove two, 9. Fixing hole one, 10. Fixing hole two, 11. Fixing hole four, 12. Fixing hole three, 13. Fixing hole five. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0019] like Figures 1-4 As shown, a hydraulic support base for mining operations includes a fixing component for fixed support. The fixing component is provided in multiple sets, namely a first fixing component 1, a second fixing component 2, etc., to facilitate the support and fixation of the hydraulic support. The fixing component is movably engaged with a support seat 4 for supporting and fixing the hydraulic support and a support seat 5 for providing auxiliary support to the hydraulic support.

[0020] The fixing component includes a mounting base 6, which has a first limiting groove 7 and a second limiting groove 8. The first limiting groove 7 has two identical sets, which are placed symmetrically with the vertical center line of the mounting base 6 as the axis of symmetry. The second limiting groove 8 is located between the first limiting groove 7 and is connected to the first limiting groove 7.

[0021] The mounting base 6 is provided with a first fixing hole 9, a second fixing hole 10 and a fourth fixing hole 11. The first fixing hole 9 is located at the end of the mounting base 6. The second fixing hole 10 is located on both sides of the first limiting groove 7 and passes through the first limiting groove 7. The fourth fixing hole 11 is located on both sides of the second limiting groove 8 and passes through the second limiting groove 8.

[0022] The first support seat 4 is movably engaged in the first limiting groove 7, and the second support seat 5 is movably engaged in the second limiting groove 8. The size of the second support seat 5 is smaller than the size of the first limiting groove 7, so that the second support seat 5 can be easily removed from the first limiting groove 7.

[0023] The end of the support base 4 is provided with a fixing hole 3 12, which is matched with the position of the fixing hole 2 10. The support base 5 is provided with a fixing hole 5 13, which is matched with the position of the fixing hole 4 11.

[0024] The specific usage is as follows: First, place support base 25 into limit groove 28 through limit groove 17. Then, place the first fixing component 1 and the second fixing component 2 side by side. At this time, the limit grooves 17 on the first fixing component 1 and the second fixing component 2 are connected. The two sets of mounting seats 6 are fixed by the external fixing rod passing through the fixing hole 19. Then, place support base 14 in the limit groove 17 of the two adjacent sets of mounting seats 6. After the fixing hole 3 12 on support base 14 and the fixing hole 2 10 on mounting seat 6 are connected, the support base 14 and mounting seat 6 are fixed by the external fixing rod passing through the fixing hole 3 12 and the fixing hole 2 10. At the same time, the fixing rod is inserted into the ground to further deepen the fixation of the hydraulic support. When the hydraulic support provides support and protection for the inside of the mine, if there is a weak point in the protection, adjust support base 25 in the limit groove. In the position of slot 2 8, move the auxiliary device installed on support seat 2 5 to the weak point, and then fix support seat 2 5 and mounting seat 6 by passing through fixing hole 5 13 and fixing hole 4 11 with an external fixing rod. At the same time, the fixing rod is inserted into the ground, which further strengthens the fixation of the hydraulic support. The auxiliary device on support seat 2 5 supports the weak point. If a small adjustment of the overall position of the hydraulic support is required, place the third fixing component 3 and the second fixing component 2 side by side. At this time, the limiting slot 1 7 is connected through. Fix the mounting seat 6 on the third solid waste component by passing through fixing hole 1 9 with an external fixing rod. Remove the fixing rod on support seat 1 4, and then move support seat 1 4 to the second fixing component 2 and the third fixing component 3. Fix it in the above manner, and then take out the first fixing component 1.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A hydraulic support base for mining operations, characterized in that, It includes a fixing component for fixed support, the fixing component is provided in multiple sets, namely a first fixing component, a second fixing component, etc., and the fixing component is movably engaged with a support seat one for supporting and fixing the hydraulic support and a support seat two for auxiliary support of the hydraulic support; The fixing component includes a mounting base, which has a limiting groove 1 and a limiting groove 2. The limiting groove 1 has two identical sets, which are symmetrically placed with the vertical center line of the mounting base as the axis of symmetry. The limiting groove 2 is located between the limiting grooves 1 and is connected to the limiting groove 1 through. The mounting base is provided with fixing hole one, fixing hole two and fixing hole four. Fixing hole one is located at the end of the mounting base. Fixing hole two is located on both sides of the limiting groove one and passes through the limiting groove one. Fixing hole four is located on both sides of the limiting groove two and passes through the limiting groove two.

2. The hydraulic support base for mining operations according to claim 1, characterized in that, The first support seat is movably engaged in the first limiting groove, and the second support seat is movably engaged in the second limiting groove.

3. The hydraulic support base for mining operations according to claim 2, characterized in that, The support base one has a fixing hole three at one end, which is positioned to match the fixing hole two. The support base two has a fixing hole five, which is positioned to match the fixing hole four.