Tool transferring device for construction site
By introducing vibration-absorbing type connecting mechanism and torque-increasing side-proof mechanism into the tool transfer application device, the problem that the prior art cannot adaptively adjust the transport state, and stable and safe tool transport under complex ground conditions are achieved.
Patent Information
- Application Number
- CN202510481979.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing traction tool transfer device cannot adaptively adjust the transport status of the tractor according to the complex conditions of the construction road surface, resulting in the possible inclination and lateral bending pressure of the connector under complex ground conditions, increasing the chance of breaking and the risk of tool drop.
The tool transfer application device includes a hanging plate, a pulley, a mounting frame, a vibration-absorbing type hanging mechanism and a torque-increasing type anti-side mechanism. The vibration-absorbing type connecting mechanism reduces vibration through the combination of the hinge mechanism, the ball connection mechanism and the amplitude reduction mechanism; the torque-increasing side-proof mechanism reduces the inclination and lateral pressure through the series connection mechanism and the ring support mechanism.
It can adaptively adjust the tool transfer status according to the complex conditions of the construction site, reduce vibration and tilt, reduce the risk of tool drop and connection components breakage, and ensure stable transportation of tools.
Smart Images

Figure CN119974848A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of tool transfer, and specifically refers to a tool transfer device at a construction site. Background Art
[0002] During the construction process, it is usually necessary to use a transfer device to transport the construction tools. Commonly used transfer devices include a towing flatbed trailer. The construction tools are placed on the flatbed body, and then the towing flatbed trailer is towed to the designated location by an external towing device, thereby realizing the transportation of the construction tools.
[0003] The existing tool transfer device has the following problems: The existing traction tool transfer device cannot adaptively adjust the transfer state of the towed vehicle according to the complex conditions of the construction road surface. The towed vehicle will increase its own weight when transferring medium-sized equipment. When the wheels of the towed vehicle are pressed into the inside of the pothole, it will tilt. Since the weight of the upper part of the towed vehicle is large, the lateral bending pressure of the connecting piece between the tractor and the towed vehicle is increased. On the one hand, the probability of breaking of the connecting piece between the tractor and the towed vehicle is increased. On the other hand, the towed vehicle is likely to lose the traction of the tractor and tip over. Therefore, it cannot meet the existing use requirements of the traction tool transfer device. Summary of the invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a tool transfer device for the construction site which can adaptively adjust the transfer state of the towed vehicle according to the complex conditions of the ground at the construction site to ensure stable transportation of the tools.
[0005] The technical scheme adopted in this scheme is as follows: This scheme proposes a tool transfer device for a construction site, including a hanging plate, a release pulley, a mounting frame, a vibration-damping connecting mechanism and a torsion-increasing anti-side mechanism. Multiple groups of the release pulleys are arranged on the side wall of the hanging plate, and the mounting frame is arranged on the upper wall of the hanging plate. The vibration-damping connecting mechanism includes a hinge mechanism, a ball joint mechanism and an amplitude reduction mechanism. The hinge mechanism is arranged at one end of the hanging plate, the ball joint mechanism is arranged at the end of the hinge mechanism away from the hanging plate, and the amplitude reduction mechanism is arranged at the end of the ball joint mechanism away from the hinge mechanism. The torsion-increasing anti-side mechanism includes a series connection mechanism and a ring support mechanism. The series connection mechanism is arranged at one end of the ball joint mechanism close to the amplitude reduction mechanism, and the ring support mechanism is arranged at one end of the mounting frame away from the hinge mechanism.
[0006] As a further preferred embodiment of the present invention, the hinge mechanism includes a groove, a movable shaft, a locking nut and a connecting frame, the groove is arranged at one end of the hanging plate, the groove is opened on three sides, the movable shaft is arranged on the inner wall of the groove at one end close to the hanging plate, the connecting frame is rotatably arranged on the outside of the movable shaft, the locking nuts are symmetrically arranged on the outside of the movable shaft on both sides of the connecting frame, and the locking nuts are threadedly connected to the movable shaft; the ball connection mechanism includes a ball connection plate, a ball groove, a movable ball and a main connecting shaft, the ball connection plate is arranged on the upper wall of one end of the connecting frame close to the movable shaft, the ball groove is arranged on the inner wall of the ball connection plate, the ball groove is through-arranged, the movable ball is engaged and rolled inside the ball groove, and the main connecting shaft is arranged on the side of the movable ball away from the ball groove; the reduction mechanism includes a fixed plate, a hinge and a reduction spring, the fixed plate is arranged on the side of the main connecting shaft away from the movable ball, multiple groups of the hinges are hingedly arranged on the side of the fixed plate away from the main connecting shaft, and the reduction spring is arranged between the ball connection plate and the fixed plate on the outside of the main connecting shaft.
[0007] When in use, in the initial state, the locking nut is fitted against the side wall of the connecting frame, and the connecting frame is in a fixed state, and the hinge is fixedly connected to the hinge block of the tractor, so that the tractor can drive the hanging plate to move by releasing the pulley. The medium-sized equipment that needs to be transported at the construction site (such as cutting machines, welding machines) is placed on the upper wall of the mounting frame. When the tractor pulls the hanging plate through the fixing plate and the main connecting shaft, the elastic reset effect of the damping spring enables the hanging plate to reduce the vibration amplitude.
[0008] Preferably, the serial connection mechanism comprises a serial connection plate, a sliding sleeve, a sliding plate, a threaded hole and a serial connection bolt, a plurality of groups of the serial connection plates are arranged on the side wall of one end of the fixing plate close to the hinge, the sliding sleeve is arranged on the inner wall of the connecting frame, a plurality of groups of the sliding plates are slidably arranged on the side wall of one end of the sliding sleeve, the threaded hole is arranged on the side of the sliding plate away from the sliding sleeve, the serial connection bolt is penetrated and arranged on the inner wall of the serial connection plate, the end of the serial connection bolt away from the serial connection plate is arranged inside the threaded hole, and the serial connection bolt is threadedly connected with the threaded hole; The ring support mechanism includes a fixed plate, an annular slide, a ring support plate, a torsion increasing spring and a force release spring. Multiple groups of the fixed plates are arranged on the side wall of the sliding sleeve. The annular slide passes through the inner wall of the fixed plate arranged on the outside of the sliding sleeve. The annular slide is arranged at the end of the fixed plate away from the sliding plate. The ring support plate is arranged between the sliding plate and the annular slide. The ring support plate is slidably connected to the annular slide. The torsion increasing spring is arranged between the fixed plate and the ring support plate outside the annular slide. The force release spring is arranged between the connecting frame and the inner wall of the groove.
[0009] When in use, when the construction ground is deep and there are potholes, in order to avoid a large tilt of the hanging plate and at the same time prevent the connecting parts from being subjected to a large tendency force, at this time, rotate the locking nut, and the locking nut rotates along the movable axis away from the side wall of the connecting frame, and the connecting frame changes from a fixed state to a movable state, pushing the series bolt close to the threaded hole, and screwing the series bolt into the threaded hole to increase the spring group for supporting the tilt of the hanging plate.
[0010] The beneficial effects achieved by adopting the above structure are as follows: Compared with the prior art, the present invention adopts a variable spring group method, through the setting of a vibration-damping connecting mechanism and a torsion-increasing anti-side mechanism, under the coordinated use of the hinge mechanism, the ball joint mechanism, the amplitude reduction mechanism, the series mechanism and the ring support mechanism, the state of the hanging plate transport tool can be adaptively adjusted according to the potholes on the ground of the construction site. Through the cooperation of the main connecting shaft and the amplitude reduction spring, the hanging plate can be transported in a relatively flat construction site. The elastic reset ability of the amplitude reduction spring is utilized to reduce the vibration of the bumps encountered by the hanging plate, thereby reducing the probability of shaking of the transported tools. Through the cooperation of the annular slideway and the torsion-increasing spring, the hanging plate can be transported in a more complex construction site, reducing the inclination of the tools placed on the upper wall of the hanging plate, and reducing the probability of the tools falling and causing a large bending force to the connecting parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of this scheme; Figure 2 This is the main stereogram of the scheme; Figure 3 This is a bottom-up stereogram of the scheme; Figure 4 This is the main view of this scheme; Figure 5 This is the left view of this scheme; Figure 6 This is the right view of this scheme; Figure 7 This is a top view of the scheme; Figure 8 for Figure 7 AA section view of the part; Fig. 9 for Figure 1 A magnified structural view of Part I; Fig.10 for Figure 2 A magnified structural view of Part II.
[0012] Among them, 1. hanging plate, 2. pulley, 3. mounting frame, 4. vibration-damping connecting mechanism, 5. hinge mechanism, 6. groove, 7. movable shaft, 8. locking nut, 9. connecting frame, 10. ball joint mechanism, 11. ball joint plate, 12. spherical groove, 13. movable ball, 14. main connecting shaft, 15. amplitude reduction mechanism, 16. fixing plate, 17. hinge, 18. amplitude reduction spring, 19. torsion-increasing anti-side mechanism, 20. series connection mechanism, 21. series connection plate, 22. sliding sleeve, 23. sliding plate, 24. threaded hole, 25. series connection bolt, 26. ring support mechanism, 27. fixed plate, 28. annular slide, 29. ring support plate, 30. torsion-increasing spring, 31. release spring.
[0013] The accompanying drawings are used to provide further understanding of the present scheme and constitute a part of the specification. Together with the embodiments of the present scheme, they are used to explain the present scheme and do not constitute a limitation on the present scheme. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the present scheme will be clearly and completely described below in conjunction with the drawings in the embodiments of the present scheme. Obviously, the described embodiments are only part of the embodiments of the present scheme, not all of the embodiments; based on the embodiments in the present scheme, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present scheme.
[0015] In the description of this scheme, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this scheme and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this scheme.
[0016] like Figure 1-Figure 10 As shown, the present scheme proposes a tool transfer device for a construction site, comprising a hanging plate 1, a pulley 2, a mounting frame 3, a vibration-damping connecting mechanism 4 and a torsion-increasing anti-side mechanism 19, wherein a plurality of pulleys 2 are arranged on the side wall of the hanging plate 1, the mounting frame 3 is arranged on the upper wall of the hanging plate 1, the vibration-damping connecting mechanism 4 comprises a hinge mechanism 5, a ball joint mechanism 10 and an amplitude reduction mechanism 15, the hinge mechanism 5 is arranged at one end of the hanging plate 1, the ball joint mechanism 10 is arranged at the end of the hinge mechanism 5 away from the hanging plate 1, the amplitude reduction mechanism 15 is arranged at the end of the ball joint mechanism 10 away from the hinge mechanism 5, the torsion-increasing anti-side mechanism 19 comprises a series connection mechanism 20 and a ring support mechanism 26, the series connection mechanism 20 is arranged at one end of the ball joint mechanism 10 close to the amplitude reduction mechanism 15, and the ring support mechanism 26 is arranged at one end of the mounting frame 3 away from the hinge mechanism 5.
[0017] The hinge mechanism 5 includes a groove 6, a movable shaft 7, a locking nut 8 and a connecting frame 9. The groove 6 is arranged at one end of the hanging plate 1, and the groove 6 is opened on three sides. The movable shaft 7 is arranged on the inner wall of the groove 6 at one end close to the hanging plate 1. The connecting frame 9 is rotatably arranged on the outside of the movable shaft 7. The locking nuts 8 are symmetrically arranged on the outside of the movable shaft 7 on both sides of the connecting frame 9. The locking nuts 8 are threadedly connected to the movable shaft 7; the ball connection mechanism 10 includes a ball connection plate 11, a round ball groove 12, a movable ball 13 and a main connection shaft 14. The ball connection plate 11 is arranged on one end of the connecting frame 9 close to the movable shaft 7. The ball groove 12 is arranged on the inner wall of the ball connecting plate 11, and the ball groove 12 is arranged through. The movable ball 13 is arranged in the ball groove 12 for engagement and rolling. The main connecting shaft 14 is arranged on the side of the movable ball 13 away from the ball groove 12; the amplitude reduction mechanism 15 includes a fixed plate 16, a hinge 17 and a reduction spring 18. The fixed plate 16 is arranged on the side of the main connecting shaft 14 away from the movable ball 13. A plurality of groups of hinges 17 are hingedly arranged on the side of the fixed plate 16 away from the main connecting shaft 14. The reduction spring 18 is arranged between the ball connecting plate 11 and the fixed plate 16 on the outside of the main connecting shaft 14.
[0018] The serial connection mechanism 20 includes a serial connection plate 21, a sliding sleeve 22, a sliding plate 23, a threaded hole 24 and a serial connection bolt 25. Multiple groups of the serial connection plates 21 are arranged on the side wall of one end of the fixed plate 16 close to the hinge 17. The sliding sleeve 22 is arranged on the inner wall of the connecting frame 9. Multiple groups of the sliding plates 23 are slidably arranged on the side wall of one end of the sliding sleeve 22. The threaded hole 24 is arranged on the side of the sliding plate 23 away from the sliding sleeve 22. The serial connection bolt 25 is arranged on the inner wall of the serial connection plate 21. The end of the serial connection bolt 25 away from the serial connection plate 21 is arranged inside the threaded hole 24. The serial connection bolt 25 is threadedly connected with the threaded hole 24. The ring support mechanism The structure 26 includes a fixed plate 27, an annular slide 28, a ring support plate 29, a torsion increasing spring 30 and a force release spring 31. Multiple groups of the fixed plates 27 are arranged on the side wall of the sliding sleeve 22. The annular slide 28 passes through the inner wall of the fixed plate 27 arranged on the outside of the sliding sleeve 22. The annular slide 28 is arranged at one end of the fixed plate 27 away from the sliding plate 23. The ring support plate 29 is arranged between the sliding plate 23 and the annular slide 28. The annular support plate 29 is slidably connected to the annular slide 28. The torsion increasing spring 30 is arranged between the fixed plate 27 and the ring support plate 29 outside the annular slide 28. The force release spring 31 is arranged between the connecting frame 9 and the inner wall of the groove 6.
[0019] When in use, in the initial state, the locking nut 8 is fitted with the side wall of the connecting frame 9, the connecting frame 9 is in a fixed state, the serial bolt 25 is set away from the threaded hole 24, and the hinge 17 is fixedly connected to the tractor on the side away from the fixing plate 16, so that the tractor can pull the hinge 17 and drive the hanging plate 1 to move through the pulley 2. The medium-sized equipment (such as a cutting machine and a welding machine) that needs to be transported at the construction site is fixedly placed on the upper wall of the mounting frame 3, and the tractor pulls the hanging plate 1 through the hinge 17, the fixing plate 16 and the main connecting shaft 14; When the hanging plate 1 moves on the construction road and encounters a bumpy section, the main connecting shaft 14 swings along the ball groove 12 through the movable ball 13, and the damping spring 18 is fixedly connected to the ball connecting plate 11. The main connecting shaft 14 drives the damping spring 18 to bend through the fixed plate 16 during the swinging process. Since the damping spring 18 has reset elasticity, when the pulley 2 is pressed into a low-lying area of the construction road, the pulley 2 will not fall into the lower-lying area quickly under the elastic support of the damping spring 18, thereby reducing the vibration intensity of the hanging plate 1 when passing through the pit, thereby reducing the probability of medium-sized equipment (such as a cutting machine, a welding machine) placed on the upper wall of the hanging plate 1 being shaken; When the pit on the construction ground is deep, the pulley 2 is pressed into the pit to a greater depth, resulting in an increase in the overall tilt of the hanging plate 1, increasing the probability of medium-sized equipment (such as a cutting machine, a welding machine) placed on its upper wall falling, and at the same time increasing the lateral bending pressure on the connecting parts. At this time, in order to avoid the pulley 2 from being pressed into the pit to a greater depth and reduce the overall tilt of the hanging plate 1, when facing a more complex construction road surface, the operator adjusts the transportation state of the hanging plate 1; The operator rotates the locking nut 8 with the help of a tool, and the locking nut 8 rotates along the movable shaft 7 away from the side wall of the connecting frame 9, and the connecting frame 9 changes from a fixed state to a movable state, pushing the serial bolt 25 close to the threaded hole 24, and screwing the serial bolt 25 into the threaded hole 24, thereby adding a spring group for tilting the hanging plate 1; In order to prevent the pulley 2 from being pressed into a deeper part of the pit and prevent the hanging plate 1 from tilting too much, the hanging plate 1 drives the annular slide 28 to tilt through the connecting frame 9 when tilting, and the annular slide 28 drives the sliding sleeve 22 to change to a tilted state accordingly. Since the connection part between the tractor and the hinge 17 is only allowed to swing up and down and cannot rotate in a circle, the sliding plate 23 slides along the side wall of the sliding sleeve 22 and remains motionless. When the hanging plate 1 tilts to one side, the sliding plate 23 compresses the torsion spring 30 through the annular slide 28, and the hanging plate 1 tilts to the other side. When the torsion spring 30 is stretched by the sliding plate 23 through the annular slideway 28, the distance that the pulley 2 sinks into the low ground is shortened, the inclination degree of the hanging plate 1 is reduced, and the stable transportation of the medium-sized equipment (such as a cutting machine, a welding machine) by the hanging plate 1 is ensured. Thus, under the condition of reducing the lateral pressure on the connecting parts caused by the inclination of the medium-sized equipment (such as a cutting machine, a welding machine), the compression and extension operations of multiple sets of torsion springs 30 are utilized to realize the transportation operation of the medium-sized equipment (such as a cutting machine, a welding machine) in a state with a smaller inclination degree; the above operation can be repeated when it is used next time.
[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0021] The above is a description of the present solution and its implementation methods, which is not restrictive. The drawings show only one implementation method of the present solution, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the creative purpose of the present solution, they should all fall within the protection scope of the present solution.
Claims
1. A tool transfer device for a construction site, comprising a hanging plate, a pulley and a mounting frame, characterized in that: It also includes a vibration-reducing type hanging mechanism and a torsion-increasing type anti-slip mechanism, wherein the plurality of pulleys are arranged on the side wall of the hanging plate, and the mounting frame is arranged on the upper wall of the hanging plate. The vibration-reducing type hanging mechanism includes a hinge mechanism, a ball joint mechanism and a reduction mechanism, wherein the hinge mechanism is arranged at one end of the hanging plate, the ball joint mechanism is arranged at one end of the hinge mechanism away from the hanging plate, and the reduction mechanism is arranged at one end of the ball joint mechanism away from the hinge mechanism. The torsion-increasing type anti-slip mechanism includes a series connection mechanism and a ring support mechanism, wherein the series connection mechanism is arranged at one end of the ball joint mechanism close to the reduction mechanism, and the ring support mechanism is arranged at one end of the mounting frame away from the hinge mechanism. The hinge mechanism comprises a groove, a movable shaft and a connecting frame; The groove is arranged at one end of the hanging plate, the movable shaft is arranged at the inner wall of the groove at one end close to the hanging plate, and the connecting frame is rotatably arranged outside the movable shaft; The serial connection mechanism includes a sliding sleeve and a sliding plate; The sliding sleeve is arranged on the inner wall of the connecting frame, and the plurality of sliding plates are slidably arranged on the side wall of one end of the sliding sleeve; The ring support mechanism comprises a fixed plate, an annular slideway, a ring support plate and a torsion increasing spring; Multiple groups of fixed plates are arranged on the side wall of the sliding sleeve, the annular slide passes through the inner wall of the fixed plate arranged on the outside of the sliding sleeve, the annular slide is arranged at one end of the fixed plate away from the sliding plate, the ring support plate is arranged between the sliding plate and the annular slide, and the torsion increasing spring is arranged between the fixed plate and the annular support plate outside the annular slide.
2. A tool transfer device for a construction site according to claim 1, characterized in that: The hinge mechanism also includes a locking nut. The groove is open on three sides. The locking nuts are symmetrically arranged on the outside of the movable shaft on both sides of the connecting frame. The locking nut is threadedly connected to the movable shaft.
3. A tool transfer device for a construction site according to claim 1, characterized in that: The ball connection mechanism includes a ball connection plate, a ball groove, a movable ball and a main connection shaft. The ball connection plate is arranged on the upper wall of one end of the connecting frame close to the movable shaft, the ball groove is arranged on the inner wall of the ball connection plate, the ball groove is arranged through, the movable ball is arranged in the ball groove for engagement and rolling, and the main connection shaft is arranged on the side of the movable ball away from the ball groove.
4. A tool transfer device for a construction site according to claim 3, characterized in that: The reduction mechanism includes a fixed plate, a hinge and a reduction spring. The fixed plate is arranged on the side of the main connecting shaft away from the movable ball. Multiple groups of hinges are hingedly arranged on the side of the fixed plate away from the main connecting shaft. The reduction spring is arranged between the ball connecting plate and the fixed plate outside the main connecting shaft.
5. A tool transfer device for a construction site according to claim 4, characterized in that: The serial connection mechanism further comprises a serial connection plate, a threaded hole and a serial connection bolt, and a plurality of groups of the serial connection plates are arranged on a side wall of one end of the fixing plate close to the hinge.
6. A tool transfer device for a construction site according to claim 5, characterized in that: The threaded hole is arranged on a side of the sliding plate away from the sliding sleeve, the serial bolt is penetrated through the inner wall of the serial plate, one end of the serial bolt away from the serial plate is arranged inside the threaded hole, and the serial bolt is threadedly connected with the threaded hole.
7. The tool transfer device for a construction site according to claim 1, characterized in that: The ring support mechanism also includes a force release spring, which is arranged between the connecting frame and the inner wall of the groove, and the ring support plate is slidably connected to the annular slideway.