Winch supporting frame structure

By installing a sliding adjustment mechanism consisting of a chute, a lead screw, and a motor on the winch support frame, the problem of low winch installation efficiency in the prior art is solved, and automatic fine-tuning and precise installation of the winch are achieved.

CN223547635UActive Publication Date: 2025-11-14HENAN COAL CONSTR GRP ELECTROMECHANICAL INSTALLATION CO LTD
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Patent Information

Application Number
CN202423305757.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-14
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing coal mine winch support frame requires repeated disassembly of bolts and fine-tuning with the help of external hoisting equipment during installation, resulting in low installation efficiency.

Method used

A sliding adjustment mechanism comprising a chute, a lead screw, and a motor was designed, which enables automatic horizontal and vertical fine-tuning of the winch on the support, and precise position adjustment of the winch is achieved by driving the lead screw to rotate via the motor.

Benefits of technology

It enables rapid fine-tuning after winch installation, improving installation efficiency and accuracy, and simplifying the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of winches for coal mines, in particular to a winch supporting frame structure which comprises a support, and a first sliding adjusting mechanism is installed in the middle of the upper end of the support. According to the winch for the coal mine, the sliding adjusting mechanism composed of the first sliding groove, the first lead screw, the first motor and the sliding base is installed on the supporting base, automatic sliding adjustment of the installed winch for the coal mine in the width direction of the supporting base can be achieved, and meanwhile a second sliding adjusting mechanism composed of the second motor, the installation base, the second sliding groove, the second lead screw and the linkage block is installed on the sliding base; by means of the supporting frame of the structure, automatic sliding adjustment of the installed winch for the coal mine in the length direction of the support can be achieved, so that rapid fine adjustment of the winch for the coal mine after installation is guaranteed, the accuracy of the winch for the coal mine after installation is guaranteed, and due to the fact that fine adjustment of the position of the winch for the coal mine after installation is achieved automatically under the action of the supporting frame of the structure, the accuracy of the winch is guaranteed. Therefore, the installation efficiency of the winch for the coal mine is improved.
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Description

Technical Field

[0001] This application relates to the field of winch technology for coal mines, and in particular to a winch support frame structure. Background Technology

[0002] Coal mines are areas where humans extract coal resources from coal-rich areas, and are generally divided into underground coal mines and open-pit coal mines. During the mining process, winches are used for hoisting and transportation, and the bottom of the winches needs to be supported by support frames.

[0003] The existing coal mine winch support frame mainly consists of a fixed structural support base. In use, the support frame is first installed in the corresponding position in the mine shaft, and then the mine winch base is screwed into the pre-set installation holes on the support frame under the action of external bolts, thereby achieving stable installation of the mine winch with the help of the support frame.

[0004] While existing coal mine winch support frames can support the mine winch and ensure its proper installation, installation errors during the actual installation process necessitate fine-tuning of the winch on the support frame to ensure accurate positioning. However, fine-tuning the winch's position on the existing support frame requires repeated bolt removal and the use of external hoisting equipment to move and adjust the entire winch, making the installation process cumbersome and inefficient. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this application is to provide a winch support frame structure that enables automatic fine-tuning of the winch in two mutually perpendicular directions after installation.

[0006] The above-mentioned objective of this application is achieved through the following technical solution:

[0007] A winch support frame structure includes a support. A sliding adjustment mechanism is installed at the middle of the upper end of the support. The sliding adjustment mechanism includes a first sliding groove, a first lead screw, a first motor, and a slide block. The first sliding groove is located at the middle of the top end of the support. The first lead screw is installed in the middle of the first sliding groove. The slide block is installed on the first lead screw. The first motor is installed on the outer wall of the support, directly opposite the end of the first lead screw. A second sliding adjustment mechanism is installed on the slide block. The second sliding adjustment mechanism includes a second motor, a mounting base, a second sliding groove, a second lead screw, and a linkage block. The second sliding groove is located at the middle of the top end of the slide block. The second lead screw is installed in the middle of the second sliding groove. The linkage block is installed on the second lead screw. The mounting base is connected to the top of the linkage block. The second motor is installed on the outer wall of the slide block, directly opposite the second lead screw.

[0008] Optionally, the bottom center of the slide block is further provided with an installation groove, and a support roller is installed in the installation groove.

[0009] Optionally, the bottom of the support roller extends out of the mounting groove and contacts the bottom of the slide groove, and the support roller is rotatably connected to the mounting groove.

[0010] Optionally, two inverted T-shaped guide strips are symmetrically arranged on both sides of the bottom end of the mounting base, and a guide groove is reserved at the top of the slide block where it mates with the guide strips.

[0011] Optionally, a leveling component is installed at each of the four corners of the support. The leveling component includes a handwheel, a screw, a groove, and a support pad.

[0012] Optionally, the screw is threadedly connected to the support, the handwheel is mounted on the top of the screw, the bottom of the screw is rotatably connected to the support pad, and the groove is formed on the support and located on the outside of the support pad.

[0013] Optionally, a lug is also installed on the lower part of each of the two long side walls of the support, and the lug has a pre-drilled mounting hole.

[0014] Optionally, the lead screw passes through the slide and is threaded into the slide, and the motor is connected to the lead screw via a coupling.

[0015] Optionally, the lead screw passes through the linkage block and is threadedly connected to the linkage block, the top of the linkage block is welded to the mounting base, and the linkage block is located at the middle of the bottom end of the mounting base.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] This utility model, by installing a sliding adjustment mechanism consisting of a slide groove, a lead screw, a motor, and a slide block on the support, enables automatic sliding adjustment of the coal mine winch along the width direction of the support after installation. Simultaneously, by installing a second sliding adjustment mechanism consisting of a second motor, a mounting base, a second slide groove, a second lead screw, and a linkage block on the slide block, automatic sliding adjustment of the coal mine winch along the length direction of the support after installation can be achieved. This ensures rapid fine-tuning of the coal mine winch after installation, guaranteeing the accuracy of the installed winch. Because the fine-tuning of the position of the coal mine winch is automatic under the support frame structure, the installation efficiency of the coal mine winch is improved. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure provided in the embodiments of this application;

[0019] Figure 2This is a top view provided in an embodiment of this application;

[0020] Figure 3 This is a front sectional view of the slide provided in the embodiment of this application;

[0021] Figure 4 This is a bottom view of the mounting base of the sealing mechanism provided in the embodiments of this application;

[0022] Figure 5 This is a bottom view of the slide of the sealing mechanism provided in the embodiments of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Support; 2. Leveling assembly; 21. Handwheel; 22. Screw; 23. Groove; 24. Support pad; 3. Sliding adjustment mechanism one; 31. Slide groove one; 32. Lead screw one; 33. Motor one; 34. Slide seat; 341. Support roller; 342. Mounting groove; 4. Sliding adjustment mechanism two; 41. Motor two; 42. Mounting seat; 421. Guide bar; 43. Slide groove two; 44. Lead screw two; 45. Linkage block; 5. Ear plate. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] To better understand the technical solutions presented in the embodiments of this application, the working principle of existing coal mine winch support frames will be introduced first.

[0026] The existing coal mine winch support frame mainly consists of a fixed structural support base. In use, the support frame is first installed in the corresponding position in the mine shaft, and then the mine winch base is screwed into the pre-set installation holes on the support frame under the action of external bolts, thereby achieving stable installation of the mine winch with the help of the support frame.

[0027] Please see Figures 1-3 This application discloses a winch support frame structure, including a support 1. A sliding adjustment mechanism 3 is installed at the middle of the upper end of the support 1. The sliding adjustment mechanism 3 includes a slide groove 31, a lead screw 32, a motor 33, and a slide block 34. The slide groove 31 is located at the middle of the top of the support 1, the lead screw 32 is installed in the middle of the slide groove 31, the slide block 34 is installed on the lead screw 32, and the motor 33 is installed on the outer wall of the support 1 directly opposite the lead screw 32. At the end, a sliding adjustment mechanism 2 4 is installed on the slide block 34. The sliding adjustment mechanism 2 4 includes a motor 2 41, a mounting base 42, a sliding groove 2 43, a lead screw 2 44, and a linkage block 45. The sliding groove 2 43 is opened in the middle of the top of the slide block 34. The lead screw 2 44 is installed in the middle of the sliding groove 2 43. The linkage block 45 is installed on the lead screw 2 44. The mounting base 42 is connected to the top of the linkage block 45. The motor 2 41 is installed on the outer wall of the slide block 34 directly opposite the lead screw 2 44.

[0028] Specifically, when the coal mine winch needs fine-tuning after being installed on the mounting base 42, the screw 32 is first rotated under the action of motor 33. During the rotation of the screw 32, the installed coal mine winch moves along the width direction of the support 1 with the slide block 34 under the guidance of the threaded transmission and the slide groove 31. Then, the screw 44 is rotated under the action of motor 41. While the screw 44 is rotating, the linkage block 45 is used to move the installed coal mine winch along the length direction of the support 1 with the mounting base 42 for fine-tuning. After the coal mine winch is moved to the designated position, the rapid fine-tuning installation of the coal mine winch can be achieved.

[0029] Please see Figure 3 and Figure 5 The slide block 34 also has an installation groove 342 at the bottom center, and a support roller 341 is installed in the installation groove 342.

[0030] As one implementation method, the support roller 341 can not only provide rolling support for the slide block 34, but also effectively reduce the friction between the slide block 34 and the slide groove 31 during sliding, ensuring convenient sliding adjustment of the slide block 34 relative to the slide groove 31.

[0031] Please see Figure 3 The bottom of the support roller 341 extends out of the mounting groove 342 and contacts the bottom of the slide groove 31. The support roller 341 is rotatably connected to the mounting groove 342.

[0032] In one implementation, by having the bottom of the bottom groove 31 of the support roller 341 contact the bottom of the slide block 34, the support roller 341 can be stably supported by the slide block 34, while also ensuring that the support roller 341 can rotate easily when the slide block 34 moves.

[0033] Please see Figure 1 and Figure 4 The mounting base 42 is also symmetrically provided with two inverted T-shaped guide bars 421 on both sides of the bottom end, and the top of the slide block 34 is also reserved with a guide groove at the part where it mates with the guide bars 421.

[0034] As one implementation method, the guide sleeve and the guide groove reserved on the slide 34 together form a guide assembly, which can improve the stability between the mounting base 42 and the slide 34 and avoid unstable support and sliding.

[0035] Please see Figure 1 A leveling component 2 is installed at each of the four corners of the support 1. The leveling component 2 includes a handwheel 21, a screw 22, a groove 23, and a support pad 24.

[0036] In one implementation, when installing the support 1, the screw 22 can be rotated by the handwheel 21, which can lower the support pad 24 so that the support pad 24 contacts the uneven ground, ensuring the stable placement of the support 1 and ensuring the stable installation of the support 1.

[0037] Please see Figure 1 The screw 22 is threadedly connected to the support 1, the handwheel 21 is installed on the top of the screw 22, the bottom of the screw 22 is rotatably connected to the support pad 24, and the groove 23 is opened on the support 1 and located on the outside of the support pad 24.

[0038] In one implementation, the groove 23 can store the support pad 24 when not in use, while the screw groove can also guide and limit the support pad 24, ensuring that the support pad 24 can move easily up and down along the groove 23 under the action of the screw 22.

[0039] Please see Figures 1-2 Each of the two long side walls of the support 1 is also equipped with an ear plate 5, and the ear plate 5 has a pre-drilled hole for installation.

[0040] In one implementation method, the empty bucket on the ear plate 5 is matched with the external fixing bolts and installed at a pre-set installation position in the coal mine shaft, so as to achieve reliable installation and fixation of the support 1.

[0041] Please see Figures 1-2 The lead screw 32 passes through the slide 34 and is threaded into the slide 34. The motor 33 is connected to the lead screw 32 via a coupling.

[0042] In one implementation, after the lead screw 32 rotates under the action of the motor 33, the slide 34 will be easily moved and adjusted along the width direction of the support 1 under the action of threaded transmission.

[0043] Please see Figure 3 The lead screw 44 passes through the linkage block 45 and is threadedly connected to the linkage block 45. The top of the linkage block 45 is welded to the mounting base 42, and the linkage block 45 is located in the middle of the bottom end of the mounting base 42.

[0044] In one implementation, after the lead screw 44 rotates under the action of the motor 41, it will use the linkage block 45 to make the mounting base 42 move and adjust conveniently along the length direction of the support 1, so as to ensure the fine adjustment of the position of the coal mine winch after installation on the mounting base 42.

[0045] The specific working principle is as follows: When installing the coal mine winch, first, the support 1 is installed in the corresponding position in the coal mine shaft with the help of the ear plate 5 and the external fixing bolts. Then, the support frame is connected to the external power supply and control components. Next, the coal mine winch is installed on the mounting base 42. When the coal mine winch needs to be fine-tuned after being installed on the mounting base 42, the screw 32 is rotated under the action of the motor 33. During the rotation of the screw 32, under the guidance of the threaded transmission and the slide groove 31, the installed coal mine winch moves with the screw. The slide block 34 moves and fine-tunes along the width direction of the support 1. Then, under the action of the motor 41, the lead screw 44 rotates. As the lead screw 44 rotates, the linkage block 45 is used to move and fine-tune the installed coal mine winch along the length direction of the support 1 with the mounting base 42. After the coal mine winch moves to the designated position, the rapid fine-tuning installation of the coal mine winch can be achieved. Because the fine-tuning of the position of the installed coal mine winch is automatically achieved under the action of the support frame of this structure, the installation efficiency of the coal mine winch is improved.

[0046] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A winch support frame structure, characterized in that: The system includes a support (1), on which a sliding adjustment mechanism (3) is installed at the middle of its upper end. The sliding adjustment mechanism (3) includes a slide groove (31), a lead screw (32), a motor (33), and a slide block (34). The slide groove (31) is located at the middle of the top of the support (1). The lead screw (32) is installed in the middle of the slide groove (31). The slide block (34) is installed on the lead screw (32). The motor (33) is installed on the outer wall of the support (1) directly opposite the end of the lead screw (32). The slide block (34) is equipped with... There is a sliding adjustment mechanism two (4), which includes a motor two (41), a mounting base (42), a sliding groove two (43), a lead screw two (44) and a linkage block (45). The sliding groove two (43) is opened in the middle of the top of the slide block (34). The lead screw two (44) is installed in the middle of the sliding groove two (43). The linkage block (45) is installed on the lead screw two (44). The mounting base (42) is connected to the top of the linkage block (45). The motor two (41) is installed on the outer wall of the slide block (34) directly opposite the lead screw two (44).

2. The winch support frame structure according to claim 1, characterized in that: The slide (34) is also provided with an installation groove (342) at the bottom center, and a support roller (341) is installed in the installation groove (342).

3. The winch support frame structure according to claim 2, characterized in that: The bottom of the support roller (341) extends out of the mounting groove (342) and contacts the bottom of the slide groove (31), and the support roller (341) is rotatably connected to the mounting groove (342).

4. The winch support frame structure according to claim 1, characterized in that: The mounting base (42) is also symmetrically provided with two inverted T-shaped guide strips (421) on both sides of the bottom end, and the top of the slide (34) is also provided with a guide groove at the part where it mates with the guide strips (421).

5. A winch support frame structure according to claim 1, characterized in that: A leveling component (2) is installed at each of the four corners of the support (1). The leveling component (2) includes a handwheel (21), a screw (22), a groove (23), and a support pad (24).

6. The winch support frame structure according to claim 5, characterized in that: The screw (22) is threadedly connected to the support (1), the handwheel (21) is installed on the top of the screw (22), the bottom of the screw (22) is rotatably connected to the support pad (24), and the groove (23) is opened on the support (1) and located on the outside of the support pad (24).

7. A winch support frame structure according to claim 5, characterized in that: The support (1) is also equipped with an ear plate (5) on the lower part of the two long side walls, and the ear plate (5) has a reserved installation hole.

8. The winch support frame structure according to claim 1, characterized in that: The lead screw (32) passes through the slide (34) and is threadedly engaged with the slide (34). The motor (33) is connected to the lead screw (32) via a coupling.

9. A winch support frame structure according to claim 1, characterized in that: The second lead screw (44) passes through the linkage block (45) and is threadedly connected to the linkage block (45). The top of the linkage block (45) is welded to the mounting base (42), and the linkage block (45) is located at the middle of the bottom end of the mounting base (42).