Assembled component lifting device

Abstract

The invention discloses an assembly type component lifting device which comprises a main plate, a connecting component, an inner supporting mechanism, a clamping component, an auxiliary plate, a clamping plate, an inner supporting plate and a bottom supporting structure. During lifting, a driving shaft rotates to drive the inner supporting mechanism and the clamping mechanism to operate, and the clamping mechanism drives the clamping plate at one end of a push rod to move oppositely to limit and clamp the outer portion of a tubular workpiece; the inner supporting mechanism drives the inner supporting rod to rotate, the inner supporting rod drives the inner supporting plate to make contact with the inner wall of the tubular workpiece to conduct inner supporting and limiting on the tubular workpiece, the stability of the tubular workpiece is improved, and unnecessary losses caused by shaking and sliding of the tubular workpiece in the hoisting process are avoided; the lifting device can drive the device to move upwards so as to lift the tubular workpiece, and in the lifting process, the bottom support structure drives the supporting plates to be close to each other until the supporting plates are attached, so that the supporting plates are located on the lower side of the tubular workpiece to play an auxiliary protection role on the tubular workpiece, and the situation that the tubular workpiece shakes and falls off in the lifting process is avoided.

Description

Technical Field

[0001] The invention relates to a lifting device, in particular to an assembled component lifting device. Background Art

[0002] Steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. Since prefabricated building steel components are generally large and heavy, lifting devices are required during transportation.

[0003] The existing prefabricated building steel component lifting device still has certain defects when in use. When the lifting device is used to lift a tubular workpiece, when the lifting object is heavy, the lifting mechanism is not stable enough to fix the object. During the lifting process, the object swings in the air and there is a risk of the object falling due to loose fixation, thereby causing irreparable losses. Therefore, it is necessary to design an prefabricated component lifting device to solve this problem. Summary of the Invention

[0004] The purpose of the present invention is to provide a prefabricated component lifting device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A prefabricated component lifting device includes a main board, a through hole is provided on the main board, a steel rod is installed on the main board, a connecting block is installed on the end of the steel rod away from the main board, a connecting component is installed on the connecting block, a plurality of auxiliary mechanisms are arranged in a circular array on the side wall of the main board, each of the auxiliary mechanisms includes a symmetrically arranged cross plate, one end of the cross plate is installed on the main board, the cross plates are connected by a rotating shaft, an auxiliary plate is installed at the bottom of the main board, a sliding groove is provided on the upper side of the auxiliary plate, a slide plate is slidably installed in the sliding groove, a push rod is installed on one side of the slide plate, a splint is installed on the end of the push rod away from the slide plate, an inner support rod is hinged at the bottom of the main board, and an inner support plate is installed at the end of the inner support rod away from the main board, and the lifting device also includes a support seat. A guide plate is installed on the support seat, and a guide groove is provided on the guide plate. A pressure rod is slidably installed in the guide groove, and a movable plate is installed on the pressure rod. A connecting plate is installed on the movable plate away from the pressure rod. A connecting rod is installed on one side of the connecting plate, and the connecting rod is connected to the main board at one end away from the connecting plate. A driving member is installed on the connecting block, and a driving shaft is installed at the output end of the driving member. The driving shaft passes through a through hole away from the driving member. An internal support mechanism and a clamping mechanism are installed on the driving shaft, and the inner support mechanism is connected to the inner support rod at one end away from the driving shaft, and the clamping mechanism is connected to the slide at one end away from the driving shaft. A supporting plate is provided at the bottom of the auxiliary plate, and a bottom supporting structure is installed on the auxiliary plate, and the bottom supporting structure is respectively connected to the supporting plate and the guide plate.

[0006] As a further solution of the present invention: the bottom support structure includes an auxiliary groove opened on the auxiliary plate, an auxiliary block is slidably installed in the auxiliary groove, an auxiliary rod is installed on the auxiliary block, the auxiliary rod is connected to the support plate at one end away from the auxiliary block, and a wire roller is installed in a ring array on the main board, a guide block is slidably installed in the guide groove, a limiting spring is installed at the bottom of the guide block, the limiting spring is connected to the bottom wall of the guide groove at one end away from the guide block, a pull rope is installed on the guide block, the pull rope extends to the auxiliary groove at one end away from the guide block and is connected to the auxiliary block, and the pull rope is wrapped around the wire roller, an elastic part is installed at one end of the auxiliary block away from the pull rope, and the elastic part is connected to the side wall of the auxiliary groove at one end away from the auxiliary block.

[0007] As a further solution of the present invention: the clamping mechanism includes a first threaded section, the first threaded section is opened on the driving shaft, the first threaded section is connected to the first driving block through a thread, a folding plate is fixedly installed on the rotating shaft, one end of the folding plate is hinged with a pull rod, the pull rod is hinged to the first driving block away from the folding plate, the other end of the folding plate is hinged with a slider, the slider is slidably connected to the slide plate, and the slide plate is provided with a sliding groove for the slider to slide.

[0008] As a further solution of the present invention: the internal support mechanism includes a second threaded segment, the drive shaft is provided with a second threaded segment, the second threaded segment is in the opposite direction to the first threaded segment, the second threaded segment is connected to a second drive block through a thread, the second drive block is hinged with a drive rod, and the drive rod is hinged to the inner support rod at one end away from the second drive block.

[0009] As a further solution of the present invention: the connecting member includes a connecting hole, the inner wall of the connecting hole is provided with a threaded groove, the threaded groove is connected to a bolt via a thread, and one end of the bolt is movably connected to a nut.

[0010] As a further solution of the present invention: four groups of auxiliary mechanisms are provided.

[0011] As a further solution of the present invention: the elastic member is a return spring.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: when the device is in use, the device is connected to the connection of the lifting equipment through the cooperation of the provided bolts and nuts. When lifting the tubular workpiece, the tubular workpiece is placed on a raised platform at a certain height. The lifting equipment drives the device downward in this process. During the downward movement, the provided base will first contact the ground. As the main board continues to move downward, the main board will drive the connecting plate at one end of the connecting rod to move downward, and the connecting plate will drive the pressure rod installed on the movable plate to move downward. After the pressure rod moves downward and contacts the guide block, it will drive the guide block to move downward. During this process, the guide block will compress the provided limit spring and pull the connected pull rope, and the pull rope will pull The auxiliary block at one end slides in the auxiliary groove and moves away from each other. During this process, the elastic member will be stretched to generate elastic force, and the supporting plates will move away from each other so that the tubular workpiece to be lifted passes through the auxiliary plate, and at the same time, the provided inner support plate extends to the inside of the tubular workpiece. When the main board moves downward to make the supporting plate move to the bottom of the tubular workpiece, the provided driving member drives the driving shaft to rotate. When the tubular workpiece is clamped and fixed, the driving shaft rotates to drive the first threaded segment and the second threaded segment connected thereto to rotate. The rotation of the first threaded segment drives the first driving block connected thereto to move upward under the action of the thread. The upward movement of the first driving block pulls the folding plate at one end to rotate around the rotating shaft through the pull rod. During the rotation of the folding plate, the slider at one end is caused to rotate. The cam is engaged with the guide rail and the second guide rail is engaged with the guide rail, and the cam is engaged with the guide rail, thereby stopping the cam from moving in the forward direction and causing the guide rail to move in an opposite direction. The lifting device will drive the device upward to lift the tubular workpiece, and the movable plate will drive the pressure rod upward. The limit spring provided in the upward movement of the pressure rod will drive the guide block to reset. The elastic member provided in this process will drive the auxiliary blocks to reset close to each other under the action of elastic force. The auxiliary block drives the support plate at one end of the auxiliary rod to approach each other until they fit together, so that the support plate is at the lower side of the tubular workpiece to play an auxiliary protective role for the tubular workpiece, avoiding the tubular workpiece from shaking and falling during the lifting process, having better safety, and ensuring that the tubular workpiece is always in a stable state during the entire lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure is a structural diagram of an assembled component lifting device.

[0014] Figure 2 This is a structural schematic diagram of an assembled component lifting device from another angle.

[0015] Figure 3 The figure is a structural diagram of an internal support mechanism in an assembled component lifting device.

[0016] Figure 4 The figure is a schematic diagram of the structure of a clamping mechanism in an assembled component lifting device.

[0017] Figure 5 This is a structural schematic diagram of the separation of the pressure rod and the guide block in an assembled component lifting device.

[0018] Figure 6 This is a schematic diagram of the auxiliary plate structure in an assembled component lifting device.

[0019] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0020] Figure 8 The figure is a schematic diagram of the structure of the connecting components in an assembled component lifting device.

[0021] In the figure: 1. main board; 2. cross board; 3. connecting board; 4. base; 5. guide board; 6. guide groove; 7. guide block; 8. pressure rod; 9. limit spring; 10. pull rope; 11. wire roller; 12. movable plate; 13. connecting rod; 16. steel rod; 17. connecting block; 18. nut; 19. driving member; 20. driving shaft; 21. first threaded section; 22. first driving block; 23. pull rod; 24. lifting equipment; 25. bolt; 26. rotating shaft; 27. folding plate; 28. elastic member; 29. slide plate; 30. slider; 31. push rod; 32. splint; 33. auxiliary plate; 34. support plate; 35. auxiliary block; 36. auxiliary rod; 37. second threaded section; 38. inner support rod; 39. second driving block; 40. driving rod; 41. inner support plate. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 8As one embodiment of the present invention, an assembled component lifting device includes a main board 1, a through hole is opened on the main board 1, a steel rod 16 is installed on the main board 1, a connecting block 17 is installed on the end of the steel rod 16 away from the main board 1, and a connecting member is installed on the connecting block 17, the connecting member includes a connecting hole, a threaded groove is opened on the inner wall of the connecting hole, a bolt 25 is connected to the threaded groove through a thread, and a nut 18 is movably connected to one end of the bolt 25, and a plurality of auxiliary mechanisms are arranged in a ring array on the side wall of the main board 1, and the auxiliary mechanisms are provided in four groups, each of the auxiliary mechanisms includes a symmetrically arranged horizontal plate 2, one end of the horizontal plate 2 is installed on the main board 1, and the horizontal plates 2 are connected by a rotating shaft. 26 connection, an auxiliary plate 33 is installed at the bottom of the main board 1, a sliding groove is provided on the upper side of the auxiliary plate 33, a slide plate 29 is slidably installed in the sliding groove, a push rod 31 is installed on one side of the slide plate 29, and a splint 32 is installed at one end of the push rod 31 away from the slide plate 29. The bottom of the main board 1 is hinged with an inner support rod 38, and the inner support rod 38 is installed at one end away from the main board 1. The inner support plate 41 is installed. The lifting device also includes a support seat, a guide plate 5 is installed on the support seat, a guide groove 6 is provided on the guide plate 5, a pressure rod 8 is slidably installed in the guide groove 6, a movable plate 12 is installed on the pressure rod 8, and a connecting plate 3 is installed on one end of the movable plate 12 away from the pressure rod 8. A connecting rod 13 is installed on one side of the connecting plate 3, and the connecting rod 13 is away from the connecting plate 3 is connected to the main board 1, a driving member 19 is installed on the connecting block 17, a driving shaft 20 is installed on the output end of the driving member 19, the driving shaft 20 is away from the driving member 19 and passes through the through hole, an inner support mechanism and a clamping mechanism are installed on the driving shaft 20, the inner support mechanism is connected to the inner support rod 38 at one end away from the driving shaft 20, and the clamping mechanism is connected to the slide plate 29 at one end away from the driving shaft 20, a supporting plate 34 is provided at the bottom of the auxiliary plate 33, and a bottom supporting structure is installed on the auxiliary plate 33, the bottom supporting structure is respectively connected to the supporting plate 34 and the guide plate 5, the bottom supporting structure includes an auxiliary groove opened at the bottom of the auxiliary plate 33, an auxiliary block 35 is slidably installed in the auxiliary groove, and an auxiliary An auxiliary rod 36, an auxiliary rod 36 is installed with a support plate 34 at one end away from the auxiliary block 35, and the bottom support structure also includes a wire roller 11, which is installed in a circular array on the main board 1, and a guide block 7 is slidably installed in the guide groove 6. A limiting spring 9 is installed at the bottom of the guide block 7, and the limit spring 9 is connected to the bottom wall of the guide groove 6 at one end away from the guide block 7. A pull rope 10 is installed on the guide block 7, and the pull rope 10 extends to the auxiliary groove at one end away from the guide block 7 and is connected to the auxiliary block 35, and the pull rope 10 is wrapped around the wire roller 11, and an elastic member 28 is installed at one end of the auxiliary block 35 away from the pull rope 10, and the elastic member 28 is connected to the side wall of the auxiliary groove at one end away from the auxiliary block 35.

[0024] In this embodiment, when the device is in use, the device is connected to the connection of the lifting device 24 by the cooperation of the provided bolts 25 and the nuts 18. When the tubular workpiece is lifted, the tubular workpiece is placed on a raised platform of a certain height. The lifting device 24 drives the device downward in this process. During the downward movement, the provided base 4 will first contact the ground. As the main board 1 continues to move downward, the main board 1 will drive the connecting plate 3 at one end of the connecting rod 13 to move downward, and the connecting plate 3 will drive the pressure rod 8 installed on the movable plate 12 to move downward. After the pressure rod 8 moves downward and contacts the guide block 7, it will drive the guide block 7 to move downward. During the process, the guide block 7 will compress the limit spring 9 and pull the connected pull rope 10, and the pull rope 10 will pull the auxiliary block 35 at one end to slide in the auxiliary groove and move away from each other. During this process, the elastic member 28 will be stretched to generate elastic force, and the supporting plates 34 will move away from each other to facilitate the tubular workpiece to be lifted to pass through the auxiliary plate 33, and at the same time, the provided inner support plate 41 will extend to the inside of the tubular workpiece. When the main board 1 moves downward to make the supporting plate 34 move to the bottom of the tubular workpiece, the provided driving member 19 drives the driving shaft 20 to rotate, and the rotation of the driving shaft 20 drives the inner support mechanism and the clamping mechanism connected thereto to operate simultaneously, and the clamping mechanism drives the connected The slide plates 29 connected thereto move toward each other, and the slide plates 29 drive the clamping plates 32 at one end of the push rod 31 to move toward each other to limit and clamp the outside of the tubular workpiece. The inner support mechanism drives the inner support rod 38 to rotate, and the inner support rod 38 drives the inner support plate 41 at one end to move toward the inner wall of the tubular workpiece, so that the inner support plate 41 contacts the inner wall of the tubular workpiece to limit its internal support, and cooperates with the clamping and fixing of the clamping plates 32 to further improve the stability of the tubular workpiece to be lifted, and avoid the tubular workpiece from shaking and slipping during the lifting process, causing unnecessary losses. After the tubular workpiece is limited and fixed, the lifting device will drive the device to move upward to When the tubular workpiece is lifted, during the lifting process, the movable plate 12 will drive the pressure rod 8 to move upward. During the upward movement of the pressure rod 8, the limit spring 9 provided will drive the guide block 7 to reset. During this process, the elastic member 28 provided will drive the auxiliary blocks 35 to reset close to each other under the action of elastic force. The auxiliary blocks 35 drive the support plate 34 at one end of the auxiliary rod 36 to approach each other until they fit together, so that the support plate 34 is on the lower side of the tubular workpiece to play an auxiliary protective role for the tubular workpiece, avoiding the tubular workpiece from shaking and falling during the lifting process, having better safety, and ensuring that the tubular workpiece is always in a stable state during the entire lifting process.

[0025] Furthermore, the driving member 19 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0026] Furthermore, the height of the raised platform for supporting the tubular workpiece is greater than the thickness of the support plate 34 .

[0027] Furthermore, the elastic member 28 may be a spring or elastic rubber, etc., preferably a spring, which will not be described in detail here.

[0028] See also Figures 1 to 8 As an embodiment of the present invention, the clamping mechanism includes a first threaded segment 21, which is opened on the drive shaft 20, and the first drive block 22 is connected to the first threaded segment 21 by a thread. A folding plate 27 is fixedly installed on the rotating shaft 26, and one end of the folding plate 27 is hinged with a pull rod 23, and the pull rod 23 is hinged to the first drive block 22 away from the folding plate 27, and the other end of the folding plate 27 is hinged with a slider 30, and the slider 30 is slidably connected to the slide plate 29, and the slide plate 29 is provided with a sliding groove for sliding the slider 30. The inner support mechanism includes a second threaded segment 37, and the drive shaft 20 is provided with a second threaded segment 37, and the second threaded segment 37 is in the opposite direction to the first threaded segment 21. The second threaded segment 37 is connected to the second drive block 39 by a thread, and the second drive block 39 is hinged with a drive rod 40. The drive rod 40 is hinged to the inner support rod 38 at one end away from the second drive block 39.

[0029] In this embodiment, when the tubular workpiece is clamped and fixed, the driving shaft 20 rotates to drive the first threaded segment 21 and the second threaded segment 37 connected thereto to rotate. The rotation of the first threaded segment 21 drives the first driving block 22 connected thereto to move upward under the action of the thread. The first driving block 22 moves upward and pulls the folding plate 27 at one end to rotate around the rotating shaft 26 through the pull rod 23. During the rotation of the folding plate 27, the slider 30 at one end slides in the slide groove opened on the slide plate 29. At the same time, the slider 30 pushes the slide plate 29 at one end to move toward each other during the upward sliding process. The slide plate 29 drives the clamping plate 32 at one end of the push rod 31 to move toward each other. The outside of the tubular workpiece is limited and clamped. During this process, the second threaded segment 37 rotates and drives the second driving block 39 connected thereto to move downward under the action of the thread. During the downward movement of the second driving block 39, the inner support rod 38 is driven to rotate by the provided driving rod 40. The inner support rod 38 drives the inner support plate 41 at one end to move toward the side close to the inner wall of the tubular workpiece, so that the inner support plate 41 contacts the inner wall of the tubular workpiece to limit its internal support, and cooperates with the clamping and fixing of the splint 32 to further improve the stability of the tubular workpiece to be lifted, and avoids the tubular workpiece from shaking and slipping during the lifting process to cause unnecessary losses.

[0030] The working principle of the present invention is: when the device is in use, the device is connected to the connection of the lifting device 24 by the cooperation of the provided bolts 25 and the nuts 18. When lifting the tubular workpiece, the tubular workpiece is placed on a raised platform at a certain height. The lifting device 24 drives the device downward in this process. During the downward movement, the provided base 4 will first contact the ground. As the main board 1 continues to move downward, the main board 1 will drive the connecting plate 3 at one end of the connecting rod 13 to move downward, and the connecting plate 3 drives the pressure rod 8 installed on the movable plate 12 to move downward. After the pressure rod 8 moves downward and contacts the guide block 7, it will drive the guide block 7 to move downward. During this process, the guide block 7 will compress the provided limit spring 9 and pull the connected pull rope 10, and the pull rope 10 will pull the auxiliary The auxiliary blocks 35 slide in the auxiliary grooves and move away from each other. During this process, the elastic members 28 will be stretched to generate elastic force, and the support plates 34 will move away from each other to facilitate the tubular workpiece to be lifted to pass through the auxiliary plates 33, and at the same time, the provided inner support plates 41 will extend to the inside of the tubular workpiece. When the main board 1 moves downward to make the support plates 34 move to the bottom of the tubular workpiece, the provided driving member 19 drives the driving shaft 20 to rotate. When the tubular workpiece is clamped and fixed, the driving shaft 20 rotates to drive the first threaded segment 21 and the second threaded segment 37 connected thereto to rotate. The rotation of the first threaded segment 21 drives the first driving block 22 connected thereto to move upward under the action of the thread. The first driving block 22 moves upward to pull the folding plate 27 at one end through the pull rod 23 to rotate around the rotating shaft 26, and the folding plate 27 rotates During the process, the slider 30 at one end slides in the slide groove provided on the slide plate 29, and at the same time, the slider 30 pushes the slide plate 29 at one end to move toward each other during the upward sliding process. The slide plate 29 drives the clamping plate 32 at one end of the push rod 31 to move toward each other to limit and clamp the outside of the tubular workpiece. During this process, the second threaded section 37 rotates and drives the second driving block 39 connected thereto to move downward under the action of the thread. During the downward movement of the second driving block 39, the inner support rod 38 is driven to rotate by the provided driving rod 40, and the inner support rod 38 drives the inner support plate 41 at one end to move toward the inner wall of the tubular workpiece, so that the inner support plate 41 contacts the inner wall of the tubular workpiece to limit its internal support, and cooperates with the clamping and fixing of the clamping plate 32 to further improve the stability of the tubular workpiece to be lifted. The lifting device can be used to lift the tubular workpiece, so that the workpiece can be stabilized and the lifting effect can be improved. The lifting device can be used to lift the tubular workpiece, so that the lifting device can be used to lift the tubular workpiece, and the ...The tubular workpiece is always in a stable state.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0032] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An assembled component lifting device, comprising a main board, characterized in that: The main board is provided with a through hole, a steel rod is installed on the main board, a connecting block is installed at one end of the steel rod away from the main board, a connecting member is installed on the connecting block, a plurality of auxiliary mechanisms are arranged in a circular array on the side wall of the main board, each of the auxiliary mechanisms includes a symmetrically arranged cross plate, one end of the cross plate is installed on the main board, the cross plates are connected by a rotating shaft, an auxiliary plate is installed at the bottom of the main board, a sliding groove is provided on the upper side of the auxiliary plate, a slide plate is slidably installed in the sliding groove, a push rod is installed on one side of the slide plate, a splint is installed at the end of the push rod away from the slide plate, an inner support rod is hinged at the bottom of the main board, an inner support plate is installed at the end of the inner support rod away from the main board, and the lifting device also includes There is a support seat, a guide plate is installed on the support seat, a guide groove is opened on the guide plate, a pressure rod is slidably installed in the guide groove, a movable plate is installed on the pressure rod, a connecting plate is installed on the movable plate away from the pressure rod end, a connecting rod is installed on one side of the connecting plate, the connecting rod is connected to the main board at one end away from the connecting plate, a driving part is installed on the connecting block, a driving shaft is installed on the output end of the driving part, an internal support mechanism and a clamping mechanism are installed on the driving shaft, the internal support mechanism is connected to the internal support rod, and the clamping mechanism is connected to the slide plate, a supporting plate is provided at the bottom of the auxiliary plate, and a bottom supporting structure is installed on the auxiliary plate, and the bottom supporting structure is respectively connected to the supporting plate and the guide plate.

2. The assembly-type component lifting device according to claim 1, characterized in that: The bottom support structure includes an auxiliary groove provided on the auxiliary plate, an auxiliary block is slidably installed in the auxiliary groove, an auxiliary rod is installed on the auxiliary block, and the auxiliary rod is connected to the support plate at one end away from the auxiliary block, and a wire roller is installed in a ring array on the main board, and a guide block is slidably installed in the guide groove, and a limiting spring is installed at the bottom of the guide block, and the limit spring is connected to the bottom wall of the guide groove at one end away from the guide block. A pull rope is installed on the guide block, and the pull rope extends to the auxiliary groove at one end away from the guide block and is connected to the auxiliary block, and the pull rope is wrapped around the wire roller, and an elastic member is installed at one end of the auxiliary block away from the pull rope, and the elastic member is connected to the side wall of the auxiliary groove at one end away from the auxiliary block.

3. The assembly-type component lifting device according to claim 1, characterized in that: The clamping mechanism includes a first threaded section, which is opened on the driving shaft, and the first driving block is connected to the first threaded section through a thread. A folding plate is fixedly installed on the rotating shaft, and one end of the folding plate is hinged with a pull rod, and the pull rod is hinged to the first driving block at a section away from the folding plate. The other end of the folding plate is hinged with a slider, and the slider is slidably connected to the slide plate, and a sliding groove for the slider to slide is opened on the slide plate.

4. The assembly-type component lifting device according to claim 3, characterized in that: The internal support mechanism includes a second threaded segment, the drive shaft is provided with a second threaded segment, the second threaded segment is in the opposite direction to the first threaded segment, the second threaded segment is connected to a second drive block via a thread, the second drive block is hinged with a drive rod, and the drive rod is hinged to the internal support rod at one end away from the second drive block.

5. The assembly-type component lifting device according to claim 1, characterized in that: The connecting component includes a connecting hole, an inner wall of the connecting hole is provided with a threaded groove, a bolt is connected to the threaded groove through a thread, and a nut is movably connected to one end of the bolt.

6. The assembly-type component lifting device according to claim 1, characterized in that: The auxiliary mechanisms are provided in four groups.

7. The assembly-type component lifting device according to claim 2, characterized in that: The elastic member is a return spring.

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