A quick-release bracket structure for lifting gear shafts

Abstract

This utility model discloses a quick-disassembly bracket structure for a lifting shaft, comprising: a support plate, and an upright plate disposed on the upper side of the support plate, with a support frame connected to the left side of the upright plate; characterized in that it further comprises: a drive motor, which is mounted on the upper side of the support frame, and a drive rod is connected to the lower end of the drive motor, with a support block connected to the left side of the drive rod, and a guide block disposed on the outer side of the support block. This auxiliary feeding brine reaction tank allows for easy adjustment of the clamping distance of the device according to actual usage conditions, enabling the device to stably clamp and fix lifting shafts of different sizes, avoiding affecting the versatility of the device. Simultaneously, an effective classification and storage structure is set inside the device, allowing operators to easily store the lifting shaft disassembly and assembly tools after use, improving the portability of the device and resulting in better performance.

Description

Technical Field

[0001] This utility model relates to the technical field of lifting shaft disassembly, specifically to a quick-disassembly bracket structure for lifting shafts. Background Technology

[0002] A lifting shaft is a mechanical component in a lifting device used to support rotating parts and transmit motion, torque, or bending moment. It is usually a metal rod-shaped structure. A quick-release bracket is an auxiliary device used for the efficient and safe disassembly of lifting shafts (such as crane hook shafts, lifting tool connecting shafts, etc.).

[0003] However, the existing disassembly bracket structure is not convenient to adjust the clamping distance of the device according to the actual use situation, which makes it difficult for the device to stably clamp and fix the lifting shaft of different sizes, thus affecting the versatility of the device.

[0004] Therefore, in order to address the above problems, there is an urgent need for innovative design based on the existing disassembly support structure. Summary of the Invention

[0005] The purpose of this utility model is to provide a brine reaction tank for auxiliary feeding, so as to solve the problem mentioned in the background art that it is not convenient to adjust the clamping distance of the device according to the actual use, which makes it difficult for the device to stably clamp and fix the lifting shaft of different sizes, thus affecting the versatility of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-release bracket structure for a lifting shaft, comprising: a support plate, and an upright plate disposed on the upper side of the support plate, wherein a support frame is connected to the left side of the upright plate;

[0007] Its characteristic is that it further includes:

[0008] A drive motor is mounted on the upper side of the support frame, and a drive rod is connected to the lower end of the drive motor. A support block is connected to the left side of the drive rod, and a guide block is provided on the outer side of the support block. A drive frame is mounted on the left side of the support block, and a third guide bar is provided on the inner side of the drive frame.

[0009] A clamping plate is installed on the inner side of the third guide strip, and a quick-release limiting component is installed on the outer side of the clamping plate. An anti-slip pad is attached to the inner side of the clamping plate, and a lifting shaft body is installed on the inner side of the anti-slip pad. A connecting block is connected to the right side of the support frame, and a second guide strip is connected to the outer side of the connecting block. A classification and storage component is provided inside the support plate.

[0010] By adopting the above technical solution, a second guide bar is provided on the outside of the connecting block, so that the operator can guide the movement position of the connecting block and the support frame when pushing the support frame.

[0011] As a preferred embodiment of this utility model, the second guide strip is slidably connected to the connecting block, and the longitudinal section of the second guide strip is a "T" shaped structure.

[0012] Using the above technical solution, the drive motor drives the drive rod to rotate inside the support frame, so that the drive rod pushes the support block and the drive frame to move up and down on the inner side of the support frame.

[0013] As a preferred embodiment of this utility model, the drive rod and the support block are threadedly connected, and the threads at the upper and lower ends of the drive rod are arranged in opposite directions.

[0014] By adopting the above technical solution, a guide block is set on the outside of the support block, so that the guide block guides the movement trajectory of the support block.

[0015] As a preferred embodiment of this utility model, the guide block is slidably connected to the support frame, and the guide block is symmetrically arranged about the central axis of the support block.

[0016] By adopting the above technical solution, the installation position of the clamping plate is guided by the third guide strip, so that the operator can effectively refer to the third guide strip during the installation of the clamping plate.

[0017] As a preferred embodiment of this utility model, the clamping plate is slidably connected to the third guide strip, and the longitudinal section of the clamping plate is an arc-shaped structure.

[0018] By adopting the above technical solution, the installation position of the clamping plate is locked by the locking block, which allows the operator to easily disassemble and assemble the clamping plate.

[0019] As a preferred technical solution of this utility model, the quick-release limiting component includes a locking block installed on the outside of the clamping plate, and a guide rod is connected to the outside of the locking block. An operating handle is connected to the middle of the locking block, and a return spring is nested in the middle of the operating handle.

[0020] The locking block is engaged with the clamping plate, and the locking block is symmetrically arranged about the central axis of the clamping plate.

[0021] By adopting the above technical solution, a guide rod is set on the outside of the locking block, so that the guide rod guides the movement path of the locking block.

[0022] As a preferred embodiment of this utility model, the locking block is slidably connected to the guide rod, and the locking block is symmetrically arranged about the central axis of the guide rod.

[0023] By adopting the above technical solution, the storage space of the storage slot is divided by setting a first partition and a second partition inside the storage slot.

[0024] As a preferred technical solution of this utility model, the classification and storage component includes a first guide strip installed inside the support plate, and a storage groove is connected to the inner side of the first guide strip. A first partition plate is installed inside the storage groove, and a second partition plate is installed in the middle of the first partition plate.

[0025] The storage slot is slidably connected to the first guide strip, and the first partition plate and the second partition plate are both engaged with the storage slot.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows: The auxiliary feeding brine reaction tank allows for easy adjustment of the clamping distance of the device according to actual usage conditions, making it easy to stably clamp and fix lifting shafts of different sizes, thus avoiding affecting the versatility of the device. Simultaneously, an effective classification and storage structure is set up inside the device, allowing operators to easily store the lifting shaft disassembly and assembly tools after use, improving the portability of the device and resulting in better performance. Specifically, as shown below:

[0027] 1. This utility model uses a drive motor and a drive rod to push the support block to slide relative to the guide block on the inner side of the support frame. This causes the support block to move the clamping plate and anti-slip pad on the inner side of the support frame in conjunction with the drive frame. At this time, the support block, which moves inward, works with the clamping plate and anti-slip pad to effectively clamp and limit the lifting shaft body. This makes it easy for the device to adjust the clamping distance of the clamping plate and anti-slip pad according to the size of the lifting shaft body, thereby improving the versatility of the device.

[0028] 2. This utility model divides the internal space of the storage slot by using a first partition plate and a second partition plate, so that the operator can easily place the used tools inside the storage slot. Then, push the storage slot to the right again so that the storage slot carries the tools back along the first guide strip into the support plate. This makes it easy for the operator to store the scattered tools after the device is used, thus improving the efficiency of the device.

[0029] 3. This utility model uses an operating handle in conjunction with a guide rod to move the locking block outward and compress the reset spring, thereby releasing the locking block from its locking limit on the clamping plate. This makes it easier for the operator to pull the clamping plate and anti-slip pad outward for maintenance, improving the efficiency of device disassembly and maintenance. Attached Figure Description

[0030] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings:

[0031] Figure 1 This is a frontal cross-sectional view of the present invention.

[0032] Figure 2 This is a side view sectional structural diagram of the present invention;

[0033] Figure 3 This is a top view sectional structural diagram of the present invention;

[0034] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0035] Figure 5 This is a schematic cross-sectional view of the connection between the storage slot and the first partition plate of this utility model.

[0036] In the diagram: 1. Support plate; 2. First guide bar; 3. Storage slot; 4. First partition plate; 5. Second partition plate; 6. Vertical plate; 7. Second guide bar; 8. Connecting block; 9. Support frame; 10. Drive motor; 11. Drive rod; 12. Support block; 13. Guide block; 14. Drive frame; 15. Third guide bar; 16. Clamping plate; 17. Anti-slip pad; 18. Lifting device shaft body; 19. Locking block; 20. Guide rod; 21. Operating handle; 22. Return spring. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] Please see Figure 1-5 The present invention provides the following technical solution: a quick-release bracket structure for a lifting shaft, comprising: a support plate 1, a first guide bar 2, a storage groove 3, a first partition plate 4, a second partition plate 5, a vertical plate 6, a second guide bar 7, a connecting block 8, a support frame 9, a drive motor 10, a drive rod 11, a support block 12, a guide block 13, a drive frame 14, a third guide bar 15, a clamping plate 16, an anti-slip pad 17, a lifting shaft body 18, a locking block 19, a guide rod 20, an operating handle 21, and a return spring 22;

[0039] As attached Figure 1 Appendix Figure 2 and attached Figure 5 As shown, during the use of the device, by pushing the support frame 9, the second guide bar 7 and the connecting block 8 slide together, causing the support frame 9 to be guided and limited by the connecting block 8, the second guide bar 7, and the upright plate 6 during its forward and backward sliding, thus preventing the support frame 9 from shifting position during its forward and backward movement. At this time, the lifting shaft body 18 to be disassembled is placed inside the clamping plate 16 and the anti-slip pad 17. Simultaneously, the drive motor 10 installed on the upper side of the support frame 9 is started, causing the drive motor 10 to drive the drive rod 11 connected to its lower end to rotate inside the support frame 9. Due to the threaded connection between the drive rod 11 and the support block 12, the drive rod 11 can rotate during the rotation process. The drive rod 11 effectively pushes the support block 12 and drive frame 14 to move up and down inside the support frame 9. Because the drive rod 11 has opposing threaded structures at its upper and lower ends, it effectively pushes the support block 12 and drive frame 14 to slide relative to each other inside the support frame 9 during rotation. Due to the sliding connection between the guide block 13 and the support frame 9, the support block 12 is guided and limited by the guide block 13 during its up-and-down sliding displacement, preventing positional displacement. The inwardly displaced support block 12, in conjunction with the clamping plate 16 and anti-slip pad 17, effectively clamps and limits the lifting shaft body 18, facilitating the device's movement according to... The size of the lifting shaft body 18 adjusts the clamping distance between the clamping plate 16 and the anti-slip pad 17, improving the versatility of the device. After clamping and limiting the lifting shaft body 18, the operator uses a bearing disassembly tool to separate and disassemble the lifting shaft body 18. Simultaneously, the clamping plate 16, in conjunction with the anti-slip pad 17, limits the two sections of the lifting shaft body 18, preventing bending due to weight during separation and improving the stability of disassembly and assembly. At the same time, the storage groove 3 is pulled forward. Due to the sliding connection structure between the first guide bar 2 and the storage groove 3, the storage groove 3 is guided and limited by the first guide bar 2 during its movement to the left, preventing it from being blocked. If the storage slot 3 tilts during movement, the operator can easily install the first partition plate 4 in the middle of the storage slot 3 due to the engaging connection between the first partition plate 4 and the storage slot 3. At the same time, the operator can install the second partition plate 5 on the upper side of the first partition plate 4. This allows the first partition plate 4 and the second partition plate 5 to divide the internal space of the storage slot 3, making it easier for the operator to place the used tools inside the storage slot 3. Then, push the storage slot 3 to the right again, so that the storage slot 3 carries the tools back along the first guide bar 2 into the support plate 1. This makes it easier for the operator to collect the scattered tools after using the device, improving the efficiency of the device.

[0040] As attached Figure 1 Appendix Figure 3 and attached Figure 4 As shown, after the device is used, by pulling the operating handle 21 outward, the operating handle 21 causes the locking block 19 connected to its inner side to move outward and compress the return spring 22. Due to the sliding connection structure between the locking block 19 and the guide rod 20, the locking block 19 is guided and limited by the guide rod 20 during the outward movement, preventing the locking block 19 from shifting position during the outward movement. At this time, due to the engaging connection structure between the locking block 19 and the clamping plate 16, the locking block 19, which is moving outward, relaxes its engaging limit on the clamping plate 16, making it easier for the operator to pull the clamping plate 16 downward. Due to the sliding connection structure between the third guide bar 15 and the clamping plate 16, the clamping plate 16 is subjected to... The guide bar 15 is positioned to allow the operator to pull the clamping plate 16 and anti-slip pad 17 inward for maintenance, preventing damage to the clamping plate 16 and anti-slip pad 17 from affecting the device's performance. Simultaneously, a new clamping plate 16 and anti-slip pad 17 are reinstalled along the third guide bar 15 on the inner side of the drive frame 14. Releasing the pull on the operating handle 21 causes the compressed return spring 22 to lose its tension and generate a rebound force. The return spring 22 then pushes the locking block 19 connected to its inner side to re-displace along the guide rod 20, allowing the locking block 19 to re-enter the clamping plate 16 and lock it in place, preventing the clamping plate 16 from falling off during use and improving the efficiency of device disassembly and maintenance.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spreader shaft quick disconnect bracket structure comprising: Support plate (1), and upright plate (6) provided on the upper side of support plate (1), and support frame (9) connected to the left side of upright plate (6); Its characteristic is that it further includes: A drive motor (10) is mounted on the upper side of the support frame (9), and a drive rod (11) is connected to the lower end of the drive motor (10). A support block (12) is connected to the left side of the drive rod (11), and a guide block (13) is provided on the outer side of the support block (12). A drive frame (14) is mounted on the left side of the support block (12), and a third guide bar (15) is provided on the inner side of the drive frame (14). A clamping plate (16) is installed on the inner side of the third guide strip (15), and a quick-release limiting component is installed on the outer side of the clamping plate (16). An anti-slip pad (17) is attached to the inner side of the clamping plate (16), and a lifting shaft body (18) is installed on the inner side of the anti-slip pad (17). A connecting block (8) is connected to the right side of the support frame (9), and a second guide strip (7) is connected to the outer side of the connecting block (8). A classification and storage component is provided inside the support plate (1).

2. The quick release hanger bracket structure of claim 1, wherein: The second guide bar (7) is slidably connected to the connecting block (8), and the longitudinal section of the second guide bar (7) is a "T" shaped structure.

3. The quick release hanger bracket structure of claim 1, wherein: The drive rod (11) is threadedly connected to the support block (12), and the threads at the upper and lower ends of the drive rod (11) are opposite to each other.

4. The quick disconnect hanger structure of claim 1, wherein: The guide block (13) is slidably connected to the support frame (9), and the guide block (13) is symmetrically arranged about the central axis of the support block (12).

5. The quick disconnect hanger structure of claim 1, wherein: The clamping plate (16) is slidably connected to the third guide strip (15), and the longitudinal section of the clamping plate (16) is an arc-shaped structure.

6. The quick disconnect hanger structure of claim 1, wherein: The quick-release limiting assembly includes a locking block (19) installed on the outside of the clamping plate (16), and a guide rod (20) is connected to the outside of the locking block (19). An operating handle (21) is connected to the middle of the locking block (19), and a return spring (22) is nested in the middle of the operating handle (21). The locking block (19) is engaged with the clamping plate (16), and the locking block (19) is symmetrically arranged about the central axis of the clamping plate (16).

7. A hoist shaft quick disconnect bracket structure according to claim 6, wherein: The locking block (19) is slidably connected to the guide rod (20), and the locking block (19) is symmetrically arranged about the central axis of the guide rod (20).

8. The quick-release bracket structure for a lifting shaft according to claim 1, characterized in that: The sorting and storage component includes a first guide strip (2) installed inside the support plate (1), and a storage groove (3) is connected to the inner side of the first guide strip (2). A first partition plate (4) is installed inside the storage groove (3), and a second partition plate (5) is installed in the middle of the first partition plate (4). The storage slot (3) is slidably connected to the first guide strip (2), and the first partition plate (4) and the second partition plate (5) are engaged with the storage slot (3).

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