Novel single hydraulic prop disassembling machine

By using a single drive rod to drive two sets of clamping mechanisms, the design solves the problem that existing hydraulic prop dismantling machines require multiple sets of drive equipment, enabling convenient clamping and stable dismantling of hydraulic props, and improving operational efficiency and safety.

CN224228693UActive Publication Date: 2026-05-12YANGZHOU SANMING ELECTROMECHANICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU SANMING ELECTROMECHANICAL CO LTD
Filing Date
2025-07-08
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing hydraulic support column dismantling machines require multiple sets of drive devices to simultaneously drive multiple sets of clamping components, making it impossible to achieve convenient operation of multiple clamping components through a single drive device.

Method used

A novel single-unit hydraulic prop dismantling machine is designed, which uses a single drive rod to drive two sets of clamping mechanisms. The rotation of the bidirectional lead screw is achieved through bevel gear meshing, controlling the approach or distance of the two clamping rods to achieve firm clamping and release of the hydraulic prop.

Benefits of technology

It improves the ease of driving, enhances the clamping stability and versatility of hydraulic props, reduces operational complexity, and improves the efficiency and safety of prop removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel single hydraulic prop disassembling machine. The device structurally comprises a movable assembling frame, a rotating frame and an adjusting mechanism. The movable assembly frame is of a support structure with pulleys installed at the bottom end, a rotating frame is rotationally connected to the movable assembly frame, a hydraulic prop is arranged above the rotating frame, an adjusting mechanism used for clamping the hydraulic props with different diameters is installed on the upper surface of the rotating frame, and the hydraulic props are placed on the upper surface of the I-shaped shell by installing the adjusting mechanism. A driving block at one end of a driving rod is rotated to drive the driving rod to rotate, a bevel gear on the surface of the driving rod makes contact with a bevel gear at one end of a two-way lead screw, the two-way lead screw rotates in an I-shaped shell, the two-way lead screw controls two clamping rods to be close to each other at the same time to firmly clamp the hydraulic prop, and the driving rod rotates reversely and the two-way lead screw controls the two clamping rods to be away from each other at the same time. And the clamping state of the hydraulic prop is relieved.
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Description

Technical Field

[0001] This utility model relates to the field of column dismantling machine technology, and in particular to a novel single-unit hydraulic column dismantling machine. Background Technology

[0002] Hydraulic prop dismantling machine is a key piece of equipment used for the maintenance and recycling of hydraulic props. It uses a hydraulic system as its power source and, through the synergy of mechanical structure and hydraulic control, can efficiently dismantle various components of hydraulic props. Its advantages are obvious: mechanized operation reduces the intensity of manual labor, improves dismantling efficiency and safety, and the equipment operates stably and reliably, ensuring a smooth and orderly dismantling process and reducing damage to components.

[0003] In the dismantling and installation of hydraulic props, there is a set operating procedure. First, the hydraulic prop is placed on the dismantling machine and fixed with clamping components. Then, the dismantling machine rotates to install the hydraulic prop vertically on the ground. To ensure stable installation, the dismantling machine is equipped with multiple sets of clamping components. However, this brings a new problem: multiple sets of clamping components need to be driven by multiple sets of drive devices, and it is not possible to start multiple sets of drive components simultaneously with a single drive device.

[0004] Therefore, in response to the above problems, a new type of single hydraulic prop dismantling machine is proposed. Utility Model Content

[0005] To overcome the problems existing in related technologies, this utility model provides a new type of single hydraulic prop dismantling machine, which can use a single drive rod to drive two sets of clamping mechanisms to firmly clamp the hydraulic prop, thus improving the convenience of driving.

[0006] To achieve the above objectives, the first aspect of this utility model provides a novel single-unit hydraulic prop dismantling machine, comprising:

[0007] Mobile assembly rack, rotating frame, and adjustment mechanism;

[0008] The mobile assembly frame is a support structure with pulleys installed at the bottom. A rotating frame is rotatably connected to the mobile assembly frame. A hydraulic support is provided above the rotating frame. An adjustment mechanism for clamping hydraulic supports of different diameters is installed on the upper surface of the rotating frame.

[0009] The adjustment mechanism includes an I-beam housing, a clamping rod, a two-way lead screw, and a drive rod;

[0010] An I-beam shell is mounted on the upper surface of the rotating frame. A hydraulic support is placed on the upper surface of the I-beam shell. A clamping rod is symmetrically slidably connected inside the I-beam shell. A bidirectional lead screw is symmetrically rotatably connected to the inner wall of the I-beam shell and meshes with the clamping rod. One end of the bidirectional lead screw passes through one side surface of the I-beam shell. A drive rod is rotatably connected to one side surface of the I-beam shell. The drive rod is meshed with one end of the bidirectional lead screw through a bevel gear.

[0011] Furthermore, symmetrical guide grooves are provided on the I-beam shell, and the guide grooves are connected to the interior of the I-beam shell. Guide blocks that are slidably connected to the guide grooves are symmetrically fixed on the clamping rod.

[0012] Furthermore, a pressing plate is slidably connected inside the clamping rod, and a first electric telescopic rod is installed inside the clamping rod, with the moving end of the first electric telescopic rod fixedly connected to the lower surface of the clamping rod.

[0013] Furthermore, a first rubber pad is fixedly connected to the clamping rod, and a second rubber pad is fixedly connected to the lower surface of the extrusion plate.

[0014] Furthermore, the upper surface of the rotating frame is symmetrically provided with T-shaped grooves, and the lower surface of the I-shaped shell is symmetrically fixedly connected with T-shaped blocks that are slidably connected to the T-shaped grooves.

[0015] Furthermore, protective shells are fixedly connected to both sides of the rotating frame, and transmission blocks that are slidably connected to the lower surface of the I-shaped shell are symmetrically fixedly connected to the protective shells. A second electric telescopic rod is fixedly installed inside the protective shell, and the moving end of the second electric telescopic rod is fixedly connected to the transmission blocks.

[0016] Furthermore, the bevel gears on the drive rod surface rotate in the same direction.

[0017] The technical solution provided by this utility model can include the following beneficial effects:

[0018] In this example, by installing the adjustment mechanism, the hydraulic support is placed on the upper surface of the I-beam shell. Rotating the drive block at one end of the drive rod causes the drive rod to rotate. The bevel gear on the surface of the drive rod contacts the bevel gear at one end of the double-acting screw. The double-acting screw rotates inside the I-beam shell. The double-acting screw controls the two clamping rods to move closer at the same time, clamping the hydraulic support firmly. When the drive rod rotates in the opposite direction, the double-acting screw controls the two clamping rods to move away at the same time, releasing the clamping state of the hydraulic support.

[0019] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description

[0020] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0021] Figure 1 This is a schematic diagram of the overall structure from one angle shown in one embodiment of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure from another angle, as shown in an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the drive rod structure shown in an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the clamping rod structure shown in an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the rotating frame structure shown in an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the protective shell structure shown in an embodiment of the present invention.

[0027] The correspondence between the labels and component names in the attached figures is as follows:

[0028] 1. Mobile assembly rack; 2. Rotating rack;

[0029] 3. I-beam housing; 4. Clamping rod; 5. Two-way lead screw; 6. Drive rod; 7. Guide groove; 8. Guide block;

[0030] 9. Extrusion plate; 10. First electric telescopic rod; 11. First rubber pad; 12. Second rubber pad;

[0031] 13. T-slot; 14. T-block; 15. Protective shell; 16. Transmission block; 17. Second electric telescopic rod. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0033] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0034] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Designing a new type of single-unit hydraulic prop dismantling machine is currently the primary technical problem that technicians need to solve.

[0036] To address the aforementioned problems, this utility model provides a novel single-unit hydraulic prop dismantling machine. This structure utilizes a single drive rod to drive two sets of clamping mechanisms to firmly clamp the hydraulic prop, thereby improving the ease of driving.

[0037] The technical solution of the present invention (Embodiment 1) is described in detail below with reference to the accompanying drawings.

[0038] Figure 1 This is a schematic diagram of the overall structure from one angle shown in one embodiment of this utility model; Figure 2 This is a schematic diagram of the overall structure from another angle, as shown in an embodiment of the present invention; Figure 3 This is a schematic diagram of the drive rod structure shown in an embodiment of the present invention; Figure 4 This is a schematic diagram of the clamping rod structure shown in an embodiment of the present invention; Figure 5 This is a schematic diagram of the rotating frame structure shown in an embodiment of the present invention; Figure 6 This is a schematic diagram of the protective shell structure shown in an embodiment of the present invention.

[0039] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The new type of single hydraulic prop dismantling machine specifically includes:

[0040] Mobile assembly frame 1, rotating frame 2, and adjustment mechanism;

[0041] The mobile assembly frame 1 is a support structure with pulleys installed at the bottom. A rotating frame 2 is rotatably connected to the mobile assembly frame 1. A hydraulic support is provided above the rotating frame 2. An adjustment mechanism for clamping hydraulic supports of different diameters is installed on the upper surface of the rotating frame 2.

[0042] The adjustment mechanism includes an I-shaped housing 3, a clamping rod 4, a two-way lead screw 5, and a drive rod 6;

[0043] An I-beam shell 3 is mounted on the upper surface of the rotating frame 2. A hydraulic support is placed on the upper surface of the I-beam shell 3. A clamping rod 4 is symmetrically slidably connected inside the I-beam shell 3. A bidirectional lead screw 5 is symmetrically rotatably connected to the inner wall of the I-beam shell 3 and meshes with the clamping rod 4. One end of the bidirectional lead screw 5 passes through one side surface of the I-beam shell 3. A drive rod 6 is rotatably connected to one side surface of the I-beam shell 3. The drive rod 6 is meshed with one end of the bidirectional lead screw 5 through a bevel gear.

[0044] Specifically, the I-beam shell 3 is provided with symmetrical guide grooves 7, which are connected to the interior of the I-beam shell 3, and the clamping rod 4 is symmetrically fixedly connected with guide blocks 8 that are slidably connected to the guide grooves 7.

[0045] Specifically, a pressing plate 9 is slidably connected inside the clamping rod 4, and a first electric telescopic rod 10 is installed inside the clamping rod 4. The moving end of the first electric telescopic rod 10 is fixedly connected to the lower surface of the clamping rod 4.

[0046] Specifically, a first rubber pad 11 is fixedly connected to the clamping rod 4, and a second rubber pad 12 is fixedly connected to the lower surface of the extrusion plate 9.

[0047] Specifically, the upper surface of the rotating frame 2 is symmetrically provided with T-shaped grooves 13, and the lower surface of the I-shaped shell 3 is symmetrically fixedly connected with T-shaped blocks 14 that are slidably connected to the T-shaped grooves 13.

[0048] Specifically, protective shells 15 are fixedly connected to both sides of the rotating frame 2, and transmission blocks 16 that are slidably connected to the lower surface of the I-shaped shell 3 are fixedly connected to the protective shell 15. A second electric telescopic rod 17 is fixedly installed inside the protective shell 15, and the moving end of the second electric telescopic rod 17 is fixedly connected to the transmission block 16.

[0049] Specifically, the bevel gears on the surface of the drive rod 6 rotate in the same direction.

[0050] In this embodiment, how to clamp and release the hydraulic strut, combined with Figures 1 to 3The specific implementation method is as follows: the hydraulic support is placed on the upper surface of the I-shaped shell 3, and the drive block at one end of the drive rod 6 is rotated to drive the drive rod 6 to rotate. The bevel gear on the surface of the drive rod 6 contacts the bevel gear at one end of the double-acting screw 5. The double-acting screw 5 rotates inside the I-shaped shell 3. The double-acting screw 5 controls the two clamping rods 4 to move closer at the same time, clamping the hydraulic support firmly. The drive rod 6 rotates in the opposite direction, and the double-acting screw 5 controls the two clamping rods 4 to move away at the same time, releasing the clamping state of the hydraulic support.

[0051] In this embodiment, how to stably clamp a hydraulic strut whose diameter changes within a certain range, combined with... Figure 4 The specific implementation method is as follows: the clamping rod 4 will approach the hydraulic support, and the diameter of the hydraulic support will change. The diameter will not exceed the height of the clamping rod 4, and at the same time, it will not exceed the thread area of ​​the bidirectional lead screw 5. The two clamping rods 4 will move closer or further away from each other and closer to the surface of the hydraulic support. The moving end of the first electric telescopic rod 10 will retract, driving the extrusion plate 9 to move downward along the inside of the clamping rod 4 to clamp the hydraulic support firmly. At the same time, the first rubber pad 11 and the second rubber pad 12 will increase the friction between the clamping rod 4 and the surface of the extrusion plate 9, which can increase the stability of the hydraulic support clamping.

[0052] In this embodiment, how to limit the hydraulic support whose length changes within a certain range, combined with... Figure 5 and Figure 6 The specific implementation method is as follows: the length of the hydraulic support changes, but does not exceed the moving end of the second electric telescopic rod 17. The moving end of the second electric telescopic rod 17 drives the transmission block 16 to slide inside the protective shell 15, and moves the I-shaped shell 3 left and right along the upper surface of the rotating frame 2. According to the length of the hydraulic support, the I-shaped shell 3 is brought closer to one end of the hydraulic support, which improves the versatility of clamping.

[0053] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0054] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A novel single-unit hydraulic prop dismantling machine, characterized in that, include: The mobile assembly frame (1), the rotating frame (2), and the adjustment mechanism; The mobile assembly frame (1) is a support structure with pulleys installed at the bottom. A rotating frame (2) is rotatably connected to the mobile assembly frame (1). A hydraulic support is provided above the rotating frame (2). An adjustment mechanism for clamping hydraulic supports of different diameters is installed on the upper surface of the rotating frame (2). The adjustment mechanism includes an I-shaped housing (3), a clamping rod (4), a two-way lead screw (5), and a drive rod (6). The rotating frame (2) is equipped with an I-shaped shell (3) on its upper surface. A hydraulic support is placed on the upper surface of the I-shaped shell (3). A clamping rod (4) is symmetrically slidably connected inside the I-shaped shell (3). A bidirectional lead screw (5) is symmetrically rotatably connected to the inner wall of the I-shaped shell (3) and meshes with the clamping rod (4). One end of the bidirectional lead screw (5) passes through one side surface of the I-shaped shell (3). A drive rod (6) is rotatably connected to one side surface of the I-shaped shell (3). The drive rod (6) is meshed with one end of the bidirectional lead screw (5) through a bevel gear.

2. The novel single-unit hydraulic prop dismantling machine according to claim 1, characterized in that: The I-shaped shell (3) is symmetrically provided with guide grooves (7), which are connected to the interior of the I-shaped shell (3). The clamping rod (4) is symmetrically fixedly connected with guide blocks (8) that are slidably connected to the guide grooves (7).

3. The novel single-unit hydraulic prop dismantling machine according to claim 2, characterized in that: The clamping rod (4) is slidably connected to the extrusion plate (9), and the clamping rod (4) is equipped with a first electric telescopic rod (10). The moving end of the first electric telescopic rod (10) is fixedly connected to the lower surface of the clamping rod (4).

4. The novel single-unit hydraulic prop dismantling machine according to claim 3, characterized in that: A first rubber pad (11) is fixedly connected to the clamping rod (4), and a second rubber pad (12) is fixedly connected to the lower surface of the extrusion plate (9).

5. The novel single-unit hydraulic prop dismantling machine according to claim 1, characterized in that: The upper surface of the rotating frame (2) is symmetrically provided with T-shaped grooves (13), and the lower surface of the I-shaped shell (3) is symmetrically fixedly connected with T-shaped blocks (14) that are slidably connected to the T-shaped grooves (13).

6. The novel single-unit hydraulic prop dismantling machine according to claim 5, characterized in that: The rotating frame (2) is fixedly connected to the protective shell (15) on both sides. The lower surface of the I-shaped shell (3) is symmetrically fixedly connected to the transmission block (16) which is slidably connected to the protective shell (15). The protective shell (15) is fixedly installed with a second electric telescopic rod (17). The moving end of the second electric telescopic rod (17) is fixedly connected to the transmission block (16).

7. The novel single-unit hydraulic prop dismantling machine according to claim 1, characterized in that: The bevel gears on the surface of the drive rod (6) rotate in the same direction.