Clamping mechanism and transfer device of hydraulic hoist oil cylinder

By designing a clamping mechanism for hydraulic opening and closing engine oil cylinders, the problem of difficulty in horizontal cylinder transport is solved, rapid and effective clamping and transport is achieved, and efficiency and safety are improved.

CN222495990UActive Publication Date: 2025-02-18SANXIA JINSHAJIANG YUNCHUAN HYDROPOWER DEV CO LTD
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Patent Information

Application Number
CN202420135768.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-19
Publication Date
2025-02-18
Estimated Expiration
2034-01-19

AI Technical Summary

Technical Problem

In the dam flood discharge system, during the maintenance of the hydraulic opening and closing machine cylinder, the restriction of the closed structure of the opening and closing machine room and the lack of fast and effective connection methods, resulting in difficulty in horizontal transfer of the oil cylinder. The traditional lifting scheme has high operating risks and labor intensity. Big problems.

Method used

A clamping mechanism is designed, including steering parts, auxiliary parts, engagement components, plug-in components, etc. Through the synergy of these components, rapid and effective clamping and transport are achieved.

Benefits of technology

It improves the efficiency and accuracy of the clamping, avoids the problem of loosening during bumps, and is suitable for horizontal transport of ultra-long and overweight components such as hydraulic opening and closing engine cylinders.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transfer trolleys, in particular to a clamping mechanism and a transfer device of an oil cylinder of a hydraulic hoist, which comprises a construction component, a steering part and an auxiliary part, the auxiliary part is arranged on one side of the steering part, and a fastening part is arranged on the inner side of an insertion part. The beneficial effects of the utility model are that under the action of the auxiliary members, the rotation of the connecting frame around the rotating rod and the rotation of the connecting frame around the rotating shaft are limited, and the plug-in assembly at the other side is also limited by the other auxiliary member, so that the joint assembly and the plug-in assembly are at the same height and do not move at will; therefore, a user can easily align and clamp the two parts. By rotating the second screw rod to adjust the position of the sliding plate, opening and closing of clamped connection can be achieved, user operation is convenient, in the clamping process, if the joint assembly and the inserting assembly get close to each other due to bumping, the inserting plate extrudes the supporting rod to enhance the clamping strength, and therefore the clamping mechanism is prevented from loosening in the bumping process.
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Description

Technical Field

[0001] The utility model relates to the technical field of transfer vehicles, in particular to a transfer device for a clamping mechanism and a hydraulic hoist cylinder. Background Art

[0002] Hydraulic gate hoists can be seen everywhere in dam flood discharge systems. After the hydraulic gate hoists of domestic hydropower station dam flood discharge systems are put into operation, it is necessary to carry out maintenance work on the cylinders with problems according to the operating conditions. However, due to the limitations of maintenance space and means, the cylinders need to be lifted outdoors when inspecting and repairing the inner walls of the cylinders. During the transportation process, the biggest difficulty in the maintenance and lifting process is the horizontal transportation of the cylinders.

[0003] First of all, due to the closed structure of the hoisting room, the maintenance bridge crane cannot completely transport the cylinder out of the hoisting room, and the traditional lifting scheme has problems such as high operation risk and high labor intensity. If it is carried manually, the efficiency is too low. The transfer equipment in this scheme requires a fast and effective connection structure to connect the transfer frame, and the existing technology mostly uses hooks to connect the transfer frame. Not only is the connection strength insufficient, but the connection efficiency is also low. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the technical problems in the above-mentioned prior art that the hydraulic cylinder of the maintenance bridge crane cannot be completely transported out of the hoisting machine room due to the closed structure limitation of the hoisting machine room and there is a lack of a fast and effective connection method, the present utility model is proposed.

[0006] The utility model aims to provide a clamping mechanism, and its purpose is to propose a fast and effective clamping mechanism, which can achieve fast clamping while ensuring the connection strength.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a clamping mechanism, which includes a structural component, including a steering member and an auxiliary member, and the auxiliary member is arranged on one side of the steering member; a coupling component, including a fixing member, an elastic member and a supporting member, the fixing member is arranged on one side of the steering member, and the elastic member and the supporting member are arranged on the inner side of the fixing member; a plug-in component, including an insert and a fastener, the insert is arranged on the inner side of the fixing member, and the fastener is arranged on the inner side of the insert; the steering member includes a rotating rod and a connecting frame, the connecting frame is rotatably arranged on the side of the rotating rod, and a through hole is opened on the top of the connecting frame.

[0008] As a preferred solution of the clamping mechanism of the utility model, the auxiliary part includes a support block, a rotating plate, a top block and a screw rod, the support block is fixedly arranged on the side of the rotating rod, the end of the rotating plate is rotatably arranged on the side of the rotating rod, the top block is fixedly arranged on the side of the rotating plate, the sides of the support block and the rotating plate are both provided with threaded holes, and the screw rod is rotatably arranged on the inner side of the threaded hole of the rotating block and is threadedly connected to the threaded hole.

[0009] As a preferred solution of the clamping mechanism of the utility model, the fixing part includes a connecting frame, a limiting groove and a buckle, one end of the connecting frame is rotatably arranged on the inner side of the through hole of the connecting frame, the limiting groove is opened at the end of the rotating shaft of the connecting frame, and the buckle is rotatably arranged on the inner side of the connecting frame.

[0010] As a preferred solution of the clamping mechanism of the utility model, wherein: the elastic member includes a fixed frame, a limiting arc rod, a clamping plate and an arc spring, the fixed frame is fixedly arranged on the inner side of the connecting frame, the limiting arc rod is fixedly arranged on the inner side of the fixed frame, the clamping plate is sleeved on the side of the limiting arc rod, the two ends of the arc spring are respectively fixed on the side of the clamping plate and the inner side of the fixed frame, and the part of the clamping plate extending out of the fixed frame is clamped on the inner side of the buckle.

[0011] As a preferred solution of the clamping mechanism of the utility model, the supporting member includes a slider, a return spring, a slide plate, a second screw rod, a support rod and a back plate, the slider is slidably arranged on the inner side of the connecting frame one, the two ends of the return spring are respectively fixedly arranged on the side surface of the slider and the inner side of the connecting frame one, the slide plate is slidably arranged on the inner side of the connecting frame one, the second screw rod is rotatably arranged on the side surface of the slide plate, a threaded hole is provided on the side surface of the connecting frame one, one end of the second screw rod away from the slide plate extends out of the interior of the connecting frame one and is threadedly connected to the inner side of the threaded hole, the support rod is rotatably arranged on the side surface of the slide plate, the back plate is fixedly arranged on one end of the support rod, and the side surface of the back plate abuts against one side of the slider.

[0012] As a preferred solution of the clamping mechanism of the utility model, wherein: the insert includes an insert plate, an insert slot, a limiting hole, a second connecting frame, a limiting rod and a second limiting slot; the insert slot is provided on the side of the insert plate; the insert plate is slidably arranged on the inner side of the second connecting frame; a steering member is rotatably arranged at one end of the second connecting frame away from the insert plate; the second limiting slot is provided at the bottom of the second connecting frame shaft; the limiting hole is provided on the side of the insert plate; the limiting rod is fixedly arranged on the inner side of the second connecting frame; and the limiting rod is slidably arranged on the inner side of the limiting hole.

[0013] As a preferred solution of the clamping mechanism of the utility model, the fastener includes a screw rod three, a threaded tube, a threaded sleeve and a rubber tube, a threaded hole is opened on the side of the plug plate close to the limiting rod, a through hole is opened on the side of the connecting frame two, and the screw rod three passes through the through hole and is threadedly connected to the inner side of the threaded hole.

[0014] As a preferred solution of the clamping mechanism of the utility model, the threaded barrel is located outside the screw and fixedly arranged on the side of the connecting frame 2, the threaded sleeve is threadedly connected to the side of the threaded barrel, and the rubber barrel is fixedly arranged on the side of the threaded sleeve.

[0015] The beneficial effects of the clamping mechanism of the utility model are as follows: under the action of the auxiliary parts, the rotation of the connecting frame around the rotating rod and the rotation of the connecting frame around the rotating shaft are restricted, and the plug-in assembly on the other side is also restricted by another set of auxiliary parts. At this time, the joint assembly and the plug-in assembly are at the same height and will not move at will, so the user can easily align and clamp the two, thereby improving the efficiency and accuracy of the clamping. By rotating the screw rod 2 to adjust the position of the slide plate, the clamping switch can be realized, and the user operation is relatively convenient. In the clamping process, if the joint assembly and the plug-in assembly are close to each other due to bumps, the clamping strength will be strengthened because the plug plate squeezes the support rod, thereby preventing the clamping mechanism from loosening during bumps.

[0016] Another object of the utility model is to provide a transfer device for the cylinder of a hydraulic gate hoist, so as to achieve horizontal transfer of overlong and overweight components such as the cylinder when the hydraulic gate hoist is repaired in a high arch dam, thereby solving the problems of limited space and lack of operating means.

[0017] In order to solve the above technical problems, the utility model also provides the following technical solutions: a transfer device for a hydraulic hoist cylinder, which includes a clamping mechanism; and a load-bearing component, including a traction frame, a driven vehicle, a motor, a reducer, a driving wheel group and a passive wheel group, the motor is fixedly arranged on the inner side of the traction frame, the reducer is fixedly arranged on the inner side of the traction frame, the driving wheel group and the passive wheel group are both rotatably arranged at different ends of the bottom of the traction frame, and the output ends of the driving wheel group and the motor are respectively rotatably arranged on different sides of the reducer.

[0018] As a preferred solution of the transfer device of the hydraulic opening and closing machine cylinder of the utility model, the traction frame and the opposite side of the driven vehicle body are fixedly arranged on the steering part, the steering part on the side of the traction frame is connected to the coupling assembly, and the rotating part on the side of the driven vehicle is connected to the plug-in assembly.

[0019] The beneficial effects of the transfer device of the hydraulic gate opening and closing machine cylinder of the utility model are as follows: the transport trolley adopts a split traction design, and the distance between the traction frame and the driven vehicle can be fine-tuned by using a clamping mechanism, so it can adapt to cylinders of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure of the joint assembly in the utility model.

[0023] Figure 3 It is a schematic diagram of the auxiliary component structure in the utility model.

[0024] Figure 4 It is a schematic diagram of the internal structure of a connection frame in the utility model.

[0025] Figure 5 It is a schematic diagram of the support structure in the utility model.

[0026] Figure 6 It is a schematic diagram of the elastic member structure in the utility model.

[0027] Figure 7 It is a schematic diagram of the structure of the plug-in assembly in the utility model.

[0028] Figure 8 It is a schematic diagram of the fastener structure in the utility model.

[0029] Fig. 9 This is a schematic diagram of the structure of the load-bearing component in the utility model DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1, reference Figure 1 to Figure 3 , which is the first embodiment of the utility model, and this embodiment provides a clamping mechanism, including a construction component 100, including a steering member 101 and an auxiliary member 102, the auxiliary member 102 is arranged on one side of the steering member 101; a coupling component 200, including a fixing member 201, an elastic member 202 and a supporting member 203, the fixing member 201 is arranged on one side of the steering member 101, the elastic member 202 and the supporting member 203 are arranged on the inner side of the fixing member 201; a plug-in component 300, including an insert 301 and a fastener 302, the insert 301 is arranged on the inner side of the fixing member 201, and the fastener 302 is arranged on the inner side of the insert 301.

[0034] Furthermore, the steering member 101 includes a rotating rod 101a and a connecting frame 101b. The connecting frame 101b is rotatably arranged on the side of the rotating rod 101a. A through hole is opened on the top of the connecting frame 101b, and the through hole is used to connect with the coupling component 200 and the plug-in component 300. Two groups of steering members 101 are arranged, and are respectively connected to one side of the coupling component and the plug-in component 300.

[0035] Preferably, the auxiliary component 102 includes a support block 102a, a rotating plate 102b, a top block 102c and a screw 102d, the support block 102a is fixedly arranged on the side of the rotating rod 101a, the end of the rotating plate 102b is rotatably arranged on the side of the rotating rod 101a, the top block 102c is fixedly arranged on the side of the rotating plate 102b, threaded holes are provided on the sides of the support block 102a and the rotating plate 102b, and the screw 102d is rotatably arranged on the inner side of the threaded hole of the rotating block and is threadedly connected to the threaded hole.

[0036] Usage process: The connecting frame 101b can rotate around the rotating rod 101a to adapt to the situation where the traction frame 401 and the driven vehicle 402 are at different heights. When connecting the traction frame 401 and the driven vehicle 402, it is necessary to insert the plug-in component 300 into the coupling component 200. At this time, both are in a rotatable state, and it is difficult for the user to plug the two together. Therefore, the auxiliary component 102 is required to fix the coupling component 200 and the plug.

[0037] First, rotate the rotating plate 102b until the top notch of the rotating plate 102b fits with the support plate, and then rotate the screw 102d. The screw 102d fixes the support plate and the rotating plate 102b under the action of the thread. The combined length of the support plate and the rotating plate 102b can prevent the connecting frame 101b from rotating downward around the rotating rod 101a, and then fit the limiting groove 201b of the connecting frame 201a and the top block 102c to limit the rotation of the coupling assembly 200.

[0038] Under the action of the auxiliary parts 102, the rotation of the connecting frame 101b around the rotating rod 101a and the rotation of the connecting frame 201a around the rotating shaft are restricted, and the plug-in component 300 on the other side is also restricted by another set of auxiliary parts 102. At this time, the coupling component 200 and the plug-in component 300 are at the same height and will not move at will. Therefore, the user can easily align and connect the two, thereby improving the efficiency and accuracy of the connection.

[0039] Example 2, reference Figures 4 to 6 , which is the second embodiment of the utility model. Different from the previous embodiment, the fixing member 201 includes a connecting frame 201a, a limiting groove 201b and a buckle 201c. One end of the connecting frame 201a is rotatably arranged on the inner side of the through hole of the connecting frame 101b, the limiting groove 201b is provided at the end of the rotating shaft of the connecting frame 201a, and the buckle 201c is rotatably arranged on the inner side of the connecting frame 201a.

[0040] Furthermore, the elastic member 202 includes a fixed frame 202a, a limiting arc rod 202b, a clamping plate 202c and an arc spring 202d. The fixed frame 202a is fixedly arranged on the inner side of the connecting frame 201a, the limiting arc rod 202b is fixedly arranged on the inner side of the fixed frame 202a, the clamping plate 202c is sleeved on the side of the limiting arc rod 202b, and the two ends of the arc spring 202d are respectively fixed on the side of the clamping plate 202c and the inner side of the fixed frame 202a, and the part of the clamping plate 202c extending out of the fixed frame 202a is clamped on the inner side of the buckle 201c.

[0041] Preferably, the support member 203 includes a slider 203a, a return spring 203b, a slide plate 203c, a screw rod 203d, a support rod 203e and a stop plate 203f. The slider 203a is slidably arranged on the inner side of the connecting frame 201a. The two ends of the return spring 203b are respectively fixedly arranged on the side of the slider 203a and the inner side of the connecting frame 201a. The slide plate 203c is slidably arranged on the inner side of the connecting frame 201a. The screw rod 203d is rotatably arranged on the side of the slider 203c. The side of the connecting frame 201a is fixedly arranged on the side of the slider 203c. A threaded hole is provided on the surface, and one end of the screw rod 203d away from the slide plate 203c extends out of the interior of the connecting frame 201a and is threadedly connected to the inner side of the threaded hole. The support rod 203e is rotatably set on the side of the slide plate 203c, and the abutment plate 203f is fixedly set at one end of the support rod 203e, and the side of the abutment plate 203f abuts against one side of the slider 203a. By rotating the screw rod 203d, the position of the slide plate 203c inside the connecting frame 201a can be adjusted, and the position of the support rod 203e can be adjusted after the sliding plate moves.

[0042] Usage process: Before plugging in, the position of the slide plate 203c is far away from the slider 203a under the control of the screw rod 203d, the abutment plate 203f and the slider 203a are not in contact, and the slider 203a is pulled away from the buckle 201c by the return spring 203b, and the arc spring 202d inside the fixed frame 202a pulls the card plate 202c, and after the card plate 202c is pulled, it slides on the side of the limiting arc rod 202b, and at the same time, the buckle 201c rotates toward the side away from the plug plate 301a under the pull of the card plate 202c.

[0043] When preparing for plugging, first rotate the screw rod 203d to adjust the slide plate 203c to be close to the buckle 201c, and then insert the plug plate 301a into the connecting frame 1 201a. During the insertion process, one side of the plug plate 301a squeezes the support rod 203e, and the support rod 203e starts to rotate after being squeezed, and the abutment plate 203f on the other side abuts against the side of the slider 203a after the support rod 203e rotates. After the slider 203a is squeezed, it overcomes the pulling force of the return spring 203b and moves toward the buckle 201c. As the slider 203a and the buckle 201c contacts, the buckle 201c overcomes the pulling force of the elastic member 202 and rotates to one side of the plug plate 301a until the buckle 201c slides into the plug-in slot 301b. At this time, the plug-in plate 301a cannot be pulled out due to the obstruction of the buckle 201c. If it continues to move forward, due to the squeezing of the support rod 203e, the support rod 203e will drive the slider 203a to squeeze the buckle 201c tighter and tighter through the abutment plate 203f until the plug-in plate 301a can no longer slide forward, thereby achieving the purpose of clamping the coupling component 200 and the plug-in component 300.

[0044] If it is necessary to loosen the combined component and the plug-in component 300, it is only necessary to rotate the screw rod 203d to adjust the slide plate 203c away from the plug-in plate 301a. At this time, the stop plate 203f is away from the slider 203a, and the slider 203a is pulled back to its original position by the return spring 203b. After the buckle 201c loses the obstruction of the slider 203a, it is pulled by the elastic member 202 and pops out of the plug-in slot 301b. At this time, the plug-in plate 301a can be pulled out.

[0045] By rotating the second screw 203d to adjust the position of the slide plate 203c, the switch can be locked, which is convenient for users to operate. In addition, during the locking process, if the coupling component 200 and the plug-in component 300 are close to each other due to bumps, the plug plate 301a will squeeze the support rod 203e to enhance the strength of the locking, thereby preventing the locking mechanism from loosening during bumps.

[0046] Example 3, reference Figure 7-8 , which is the third embodiment of the utility model. Different from the previous embodiment, the insert 301 includes an insert plate 301a, an inserting slot 301b, a limiting hole 301c, a connecting frame 301d, a limiting rod 301e and a limiting slot 301f. The inserting slot 301b is arranged on the side of the insert plate 301a, the insert plate 301a is slidably arranged on the inner side of the connecting frame 301d, and the connecting frame 301d is rotatably arranged with a steering member 101 at one end away from the insert plate 301a. The limiting slot 301f is arranged at the bottom of the rotating shaft of the connecting frame 301d, the limiting hole 301c is arranged on the side of the insert plate 301a, and the limiting rod 301e is fixedly arranged on the inner side of the connecting frame 301d. A plurality of limiting rods 301e are arranged to ensure the strength of the connection between the connecting frame 301d and the insert plate 301a, and the limiting rod 301e is slidably arranged on the inner side of the limiting hole 301c.

[0047] Furthermore, the fastener 302 includes a screw rod 302a, a threaded barrel 302b, a threaded sleeve 302c and a rubber sleeve 302d. A threaded hole is provided on the side of the plug plate 301a close to the limiting rod 301e, and a through hole is provided on the side of the connecting frame 301d. The screw rod 302a passes through the through hole and is threadedly connected to the inner side of the threaded hole. The threaded barrel 302b is located on the outside of the screw and is fixedly set on the side of the connecting frame 301d. The threaded sleeve 302c is threadedly connected to the side of the threaded barrel 302b, and the rubber sleeve 302d is fixedly set on the side of the threaded sleeve 302c.

[0048] Usage process: The length of the plug-in component 300 can be adjusted before being connected with the coupling component 200 to adapt to the oil cylinders of hydraulic gate hoists of different lengths. If the length of the plug-in component 300 needs to be adjusted, the distance between the plug plate 301a and the connecting frame 3 can be adjusted by rotating the screw rod 302a. After adjusting the distance, rotate the threaded sleeve 302c so that the threaded sleeve 302c drives the rubber tube 302d close to the handle of the screw rod 302a until the rubber tube 302d is deformed. In order to prevent the screw rod 302a from rotating, the user needs to fix the screw rod 302a by hand. Since the extrusion force of the rubber tube 302d extends to both sides, the rubber tube 302d can simultaneously strengthen the extrusion force between the screw rod 302a and the corresponding thread and the threaded sleeve 302c and the corresponding thread to prevent the two from loosening.

[0049] Example 4, reference Fig. 9 , which is the fourth embodiment of the utility model, and this embodiment further provides a transfer device for the hydraulic hoist cylinder. It includes a clamping mechanism; and, a bearing assembly 400, including a traction frame 401, a driven vehicle 402, a motor 403, a reducer 404, a driving wheel group 405 and a passive wheel group 406, the motor 403 is fixedly arranged on the inner side of the traction frame 401, the reducer 404 is fixedly arranged on the inner side of the traction frame 401, the driving wheel group 405 and the passive wheel group 406 are both rotatably arranged at different ends of the bottom of the traction frame 401, and the output ends of the driving wheel group 405 and the motor 403 are respectively rotatably arranged on different sides of the reducer 404.

[0050] Furthermore, the steering member 101 is fixedly mounted on the opposite side of the traction frame 401 and the driven vehicle 402 . The steering member 101 on the side of the traction frame 401 is connected to the coupling assembly 200 , and the rotating member on the side of the driven vehicle 402 is connected to the plug-in assembly 300 .

[0051] Usage process: When inspecting the cylinder of the hydraulic gate hoist, first use the inspection bridge machine in the gate hoist room to flip the cylinder from an upright state to a horizontal state, adjust the number of driven vehicles 402 according to the length of the cylinder, and use the plug-in component 300 to fine-tune the distance between the traction frame 401 and the driven vehicle 402. When the cylinder is safely placed on the transport trolley, the trolley can be used to transport the cylinder. The motor 403 is used to drive the traction frame 401, and then the differential control of the active wheel group 405 is achieved through the reducer 404, which can realize the turning function of the trolley.

[0052] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0053] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0054] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clamping mechanism, characterized in that: include, A construction assembly (100) comprises a steering member (101) and an auxiliary member (102), wherein the auxiliary member (102) is arranged on one side of the steering member (101); A coupling assembly (200) comprises a buckle (201c) member, an elastic member (202) and a support member (203), wherein the buckle (201c) member is arranged on one side of the steering member (101), and the elastic member (202) and the support member (203) are arranged on the inner side of the buckle (201c) member; The plug-in assembly (300) comprises an insert (301) and a fastener (302), wherein the insert (301) is arranged on the inner side of a buckle (201c), and the fastener (302) is arranged on the inner side of the insert (301); The steering member (101) comprises a rotating rod (101a) and a connecting frame (101b); the connecting frame (101b) is rotatably arranged on the side of the rotating rod (101a); and a through hole is opened on the top of the connecting frame (101b).

2. The clamping mechanism according to claim 1, characterized in that: The auxiliary component (102) includes a support block (102a), a rotating plate (102b), a top block (102c) and a screw rod (102d), wherein the support block (102a) is fixedly arranged on the side of the rotating rod (101a), the end of the rotating plate (102b) is rotatably arranged on the side of the rotating rod (101a), the top block (102c) is fixedly arranged on the side of the rotating plate (102b), the sides of the support block (102a) and the rotating plate (102b) are both provided with threaded holes, and the screw rod (102d) is rotatably arranged on the inner side of the threaded hole of the rotating block and is threadedly connected to the threaded hole.

3. The clamping mechanism according to claim 2, characterized in that: The buckle (201c) component comprises a connecting frame (201a), a limiting groove (201b) and a buckle (201c); one end of the connecting frame (201a) is rotatably arranged on the inner side of a through hole of a connecting frame (101b); the limiting groove (201b) is provided at the end of a rotating shaft of the connecting frame (201a); and the buckle (201c) is rotatably arranged on the inner side of the connecting frame (201a).

4. The clamping mechanism according to claim 3, characterized in that: The elastic member (202) comprises a fixed frame (202a), a limiting arc rod (202b), a clamping plate (202c) and an arc spring (202d); the fixed frame (202a) is fixedly arranged on the inner side of the connecting frame (201a); the limiting arc rod (202b) is fixedly arranged on the inner side of the fixed frame (202a); the clamping plate (202c) is sleeved on the side of the limiting arc rod (202b); two ends of the arc spring (202d) are respectively fixedly arranged on the side of the clamping plate (202c) and the inner side of the fixed frame (202a); the part of the clamping plate (202c) extending out of the fixed frame (202a) is clamped on the inner side of the buckle (201c).

5. The clamping mechanism according to claim 4, characterized in that: The support member (203) comprises a slider (203a), a return spring (203b), a slide plate (203c), a screw rod (203d), a support rod (203e) and a stop plate (203f); the slider (203a) is slidably arranged on the inner side of the connecting frame (201a); the two ends of the return spring (203b) are respectively fixedly arranged on the side of the slider (203a) and the inner side of the connecting frame (201a); the slide plate (203c) is slidably arranged on the inner side of the connecting frame (201a); the screw rod (203d) is supported by the support rod (203e) and the stop plate (203f); The second screw rod (203d) is rotatably arranged on the side of the slide plate (203c), a threaded hole is opened on the side of the connecting frame (201a), one end of the second screw rod (203d) away from the slide plate (203c) extends out of the interior of the connecting frame (201a) and is threadedly connected to the inner side of the threaded hole, the support rod (203e) is rotatably arranged on the side of the slide plate (203c), the abutment plate (203f) is fixedly arranged on one end of the support rod (203e), and the side of the abutment plate (203f) abuts against one side of the slider (203a).

6. The clamping mechanism according to claim 5, characterized in that: The insert (301) comprises an insert plate (301a), an insert slot (301b), a limiting hole (301c), a second connecting frame (301d), a limiting rod (301e) and a second limiting slot (301f); the insert slot (301b) is arranged on the side of the insert plate (301a); the insert plate (301a) is slidably arranged on the inner side of the second connecting frame (301d); a steering member (101) is rotatably arranged on one end of the second connecting frame (301d) away from the insert plate (301a); the second limiting slot (301f) is arranged on the bottom of the rotating shaft of the second connecting frame (301d); the limiting hole (301c) is arranged on the side of the insert plate (301a); the limiting rod (301e) is fixedly arranged on the inner side of the second connecting frame (301d); and the limiting rod (301e) is slidably arranged on the inner side of the limiting hole (301c).

7. The clamping mechanism according to claim 6, characterized in that: The fastener (302) comprises a screw rod (302a), a threaded tube (302b), a threaded sleeve (302c) and a rubber tube (302d); a threaded hole is provided on a side of the plug plate (301a) close to the limiting rod (301e); a through hole is provided on a side of the connecting frame (301d); the screw rod (302a) passes through the through hole and is threadedly connected to the inner side of the threaded hole.

8. The clamping mechanism according to claim 7, characterized in that: The threaded cylinder (302b) is located outside the screw rod and fixedly arranged on the side of the second connecting frame (301d), the threaded sleeve (302c) is threadedly connected to the side of the threaded cylinder (302b), and the rubber cylinder (302d) is fixedly arranged on the side of the threaded sleeve (302c).

9. A transfer device for a hydraulic hoist cylinder, characterized in that: The invention comprises the clamping mechanism according to any one of claims 1 to 8; and The bearing assembly (400) comprises a traction frame (401), a driven vehicle (402), a motor (403), a reducer (404), a driving wheel group (405) and a driven wheel group (406), wherein the motor (403) is fixedly arranged on the inner side of the traction frame (401), the reducer (404) is fixedly arranged on the inner side of the traction frame (401), the driving wheel group (405) and the driven wheel group (406) are both rotatably arranged at different ends of the bottom of the traction frame (401), and the output ends of the driving wheel group (405) and the motor (403) are respectively rotatably arranged on different sides of the reducer (404).

10. The transfer device for the hydraulic hoist cylinder according to claim 9, characterized in that: The traction vehicle frame (401) and the driven vehicle (402) are both fixedly mounted on a steering member (101) on opposite sides of the vehicle body; the steering member (101) on the side of the traction vehicle frame (401) is connected to a coupling assembly (200); and the rotating member on the side of the driven vehicle (402) is connected to a plug-in assembly (300).