Equipment transfer damping vehicle

Abstract

The equipment transfer damping vehicle comprises a bearing frame, a clamping mechanism, a damping mechanism and a lifting mechanism, the upper ends of the two opposite side walls of the bearing frame horizontally extend outwards to form fixing plates, a fixing frame is arranged below the fixing plates, and a groove is formed in the middle of the lower end of the fixing frame; universal wheels facilitating movement of the bearing frame are arranged on the two sides of the lower end of the fixing frame, the clamping mechanism is arranged on the side wall, right facing the groove, of the bearing frame and used for clamping and fixing objects in the bearing frame, and the damping mechanism is arranged on the fixing frame and used for buffering and damping the fixing plate and the bearing frame. And the lifting mechanism is arranged on the fixing frame and used for adjusting the height from the bearing frame to the ground, and the problem that in the prior art, when equipment is transferred, due to the fact that a road is uneven, a transferring device jolts, and transferred objects are damaged is solved.

Description

Technical Field

[0001] The invention relates to the technical field of equipment transportation, and in particular to an equipment transfer shock-absorbing vehicle. Background Art

[0002] Transfer vehicles are widely used in industrial production, logistics and transportation, etc. to realize the fast and efficient transfer of materials, goods and equipment. Especially in construction, it is often necessary to transport various building materials and construction equipment to the required location. The structure of the transfer vehicle at the construction site is relatively simple, generally consisting of a placement frame and universal wheels. Due to the poor construction environment, the site is mostly uneven road sections, and the vibration reduction effect of the universal wheels is poor. When transferring equipment or materials, as the transfer vehicle bumps up and down, a large noise will occur, and this bump can easily cause collision between the transferred items and the placement frame, causing paint loss or damage to the equipment. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a shock-absorbing vehicle for equipment transfer, which solves the problem in the prior art that when transferring equipment, the uneven road causes the transfer device to be bumpy, resulting in damage to the transferred items.

[0004] According to an embodiment of the present invention, a shock-absorbing vehicle for transferring equipment includes a carrying frame, a clamping mechanism, a shock-absorbing mechanism and a lifting mechanism. The upper ends of the two opposite side walls of the carrying frame are provided with fixing plates extending horizontally outward, a fixing frame is arranged below each fixing plate, a groove is provided in the middle of the lower end of each fixing frame, universal wheels are arranged on both sides of the lower end of the fixing frame for facilitating the movement of the carrying frame, a clamping mechanism is arranged on the side wall of the carrying frame facing the groove, the clamping mechanism is used to clamp and fix the items in the carrying frame, the shock-absorbing mechanism is arranged on the fixing frame, the shock-absorbing mechanism is used to buffer and reduce shock to the fixing plate and the carrying frame, and the lifting mechanism is arranged on the fixing frame, the lifting mechanism is used to adjust the height of the carrying frame from the ground.

[0005] Compared with the prior art, the present invention has the following beneficial effects: by adopting a lifting mechanism to adjust the height of the carrying frame, it is convenient for workers to place the items to be transferred on the carrying frame; after placing the items, the items in the carrying frame are clamped and fixed by a clamping mechanism to prevent them from moving and colliding; then the height of the carrying frame is lifted again to transfer the items to a predetermined position; during the transfer process, the vibration reduction component buffers and absorbs the vibration and bumps exerted on the carrying frame, reducing the rigid collision between the carrying frame and the items on the carrying frame when the carrying frame is displaced in the vertical direction, thereby avoiding the problem that the uneven road causes the transfer device to be bumpy and causes damage to the transferred items.

[0006] Furthermore, the clamping mechanism includes: a threaded rod, a fixing tube is installed on two opposite side walls of the supporting frame facing the groove, the threaded rod is rotatably connected to the fixing tube through a thread, a clamp is provided after one end of the threaded rod extends into the supporting frame, and a rotating block is provided at the other end of the threaded rod for facilitating the rotation of the threaded rod.

[0007] Furthermore, the shock absorbing mechanism includes: a shock absorber, there are two shock absorbers, two open grooves are symmetrically opened on the upper end of the fixed frame, the two shock absorbers are respectively installed at the bottom of the inner wall of the fixed frame below the two open grooves, a fixed block is installed at the force-bearing end of each shock absorber, the fixed block is slidably connected to the bottom of the inner wall of the fixed frame, and each fixed block is hingedly provided with a support rod through a hinge, and one end of each support rod away from the fixed block passes through the slot and is hinged to the corresponding fixed plate.

[0008] Furthermore, the lifting mechanism includes: an externally threaded column, each universal wheel is provided with the externally threaded column, each externally threaded column is threadedly rotatably connected to an internally threaded rotating cylinder, the lower end of the internally threaded rotating cylinder is rotatably connected to the bottom of the fixed frame, the upper end of the internally threaded rotating cylinder is rotatably connected to the top of the fixed frame, the externally threaded column is also provided with a limit piece for limiting its rotation, and a driving component for driving the internally threaded rotating cylinder to rotate is provided in the fixed frame.

[0009] Furthermore, the driving assembly includes: a rotating rod, which is horizontally and rotatably arranged in a fixed frame, and a rotating disk is provided after one end of the rotating rod passes through the fixed frame, a turbine is fixedly sleeved on each internal threaded rotating cylinder, and a worm gear meshing with the turbine is provided on the rotating rod.

[0010] Furthermore, the limiting member includes: a square limiting column, a square limiting groove is opened at the upper end of the external thread column, the square limiting column is slidably connected to the square limiting groove, and one end of the square limiting column is fixedly connected to the top of the inner wall of the fixed frame.

[0011] Furthermore, a rubber pad is provided on one side of each clamping plate away from the threaded rod.

[0012] Furthermore, a moving wheel is provided at the bottom of the fixed block, and the moving wheel is rollingly connected to the bottom of the inner wall of the fixed frame.

[0013] Furthermore, a crank handle is provided on the rotating disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall structural diagram of an embodiment of the present invention.

[0015] Figure 2 Schematic diagram of the clamping mechanism structure of an embodiment of the present invention.

[0016] Figure 3 Schematic diagram of the structure of the vibration reduction mechanism according to an embodiment of the present invention.

[0017] Figure 4 Schematic diagram of the lifting mechanism structure of an embodiment of the present invention.

[0018] Figure 5 Schematic diagram of the limiting groove structure of an embodiment of the present invention.

[0019] In the above drawings: 1. load-bearing frame; 2. fixing plate; 3. fixing frame; 4. groove; 5. universal wheel; 6. threaded rod; 7. fixing cylinder; 8. clamping plate; 9. rotating block; 10. shock absorber; 11. opening groove; 12. fixing block; 13. support rod; 14. external thread column; 15. internal thread rotating cylinder; 16. rotating rod; 17. rotating disk; 18. turbine; 19. worm; 20. square limit column; 21. square limit groove; 22. moving wheel; 23. crank handle. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1 As shown, an embodiment of the present invention proposes an equipment transfer shock-absorbing vehicle, including a carrying frame 1, a clamping mechanism, a shock-absorbing mechanism and a lifting mechanism. The upper ends of the two opposite side walls of the carrying frame 1 are horizontally extended outward with a fixing plate 2, and a fixing frame 3 is arranged below each fixing plate 2. A groove 4 is opened in the middle of the lower end of each fixing frame 3, and universal wheels 5 are arranged on both sides of the lower end of the fixing frame 3 for facilitating the movement of the carrying frame 1. The clamping mechanism is arranged on the side wall of the carrying frame 1 facing the groove 4, and the clamping mechanism is used to clamp and fix the items in the carrying frame 1. The shock-absorbing mechanism is arranged on the fixing frame 3, and the shock-absorbing mechanism is used to buffer and shock-absorb the fixing plate 2 and the carrying frame 1. The lifting mechanism is arranged on the fixing frame 3, and the lifting mechanism is used to adjust the height of the carrying frame 1 from the ground. In this embodiment, the supporting frame 1 is concave, and both sides of the supporting frame 1 are open. The equipment to be transferred is placed in the concave groove of the supporting frame 1. When using the present device to transfer and transport the equipment, the height of the supporting frame 1 from the ground is adjusted in advance by the lifting mechanism, so that the supporting frame 1 is as close to the ground as possible, thereby facilitating the staff to move the equipment to be transferred onto the supporting frame 1. Preferably, an inclined surface can be provided at the edge of the supporting frame 1 to facilitate the movement of some equipment with wheels onto the supporting frame 1. After the equipment enters the supporting frame 1, the equipment is clamped and fixed by the clamping mechanism to prevent it from falling from the supporting frame 1 with openings on both sides during the transfer process. During the transportation process, the shock-absorbing mechanism buffers and damps the fixed plate 2 and the supporting frame 1, thereby reducing the impact of the vibration and bumps generated by the present device during movement on the equipment in the supporting frame 1, thereby transferring the equipment intact to the predetermined position, avoiding the situation where the equipment is damaged during the transfer process.

[0022] like Figure 1-2As shown, further, the clamping mechanism includes: a threaded rod 6, and a fixing cylinder 7 is installed on the two opposite side walls of the carrier frame 1 facing the groove 4. The threaded rod 6 is rotatably connected with the fixing cylinder 7 through a thread, and a clamping plate 8 is provided after one end of the threaded rod 6 extends into the carrier frame 1, and a rotating block 9 is provided at the other end of the threaded rod 6 for facilitating the rotation of the threaded rod 6. The clamping plate 8 is rotatably connected with the threaded rod 6, and after placing the items to be transferred in the carrier frame 1, the rotating block 9 is twisted to make the rotating block 9 drive the threaded rod 6 to rotate, and by screwing the threaded rod 6 in or out, the clamping plates 8 on both sides of the carrier frame 1 are clamped, fixed or released to prevent the items from colliding with the inner wall of the carrier frame 1 after moving during transportation.

[0023] like Figure 1 and 3 As shown, further, the shock absorbing mechanism includes: a shock absorber 10, there are two shock absorbers 10, the upper end of the fixed frame 3 is symmetrically provided with two open grooves 11, the two shock absorbers 10 are respectively installed at the bottom of the inner wall of the fixed frame 3 below the two open grooves 11, and each force-bearing end of the shock absorber 10 is installed with a fixed block 12, the fixed block 12 is slidably connected to the bottom of the inner wall of the fixed frame 3, and each fixed block 12 is hingedly provided with a support rod 13 through a hinge, and one end of each support rod 13 away from the fixed block 12 passes through the slot and is hinged to the corresponding fixed plate 2. The connecting line of the two shock absorbers 10 is parallel to the connecting line of the two opening slots 11. The end of each support rod 13 away from the fixed block 12 is inclined to the side away from the center of the fixed frame 3. When the supporting frame 1 is bumped up and down, the fixed plate 2 is displaced in the vertical direction, so that the two fixed plates 2 push the corresponding support rods 13 and the fixed block 12 to move toward the direction of the corresponding shock absorber 10, so that the shock absorber 10 buffers and absorbs this part of the displacement, thereby reducing the impact of the up and down movement of the supporting frame 1 on the items on it, so that the transferred items are effectively protected. Preferably, the shock absorber 10 can be a damper.

[0024] like Figure 3-4As shown, further, the lifting mechanism includes: an external thread column 14, each universal wheel 5 is provided with the external thread column 14, each external thread column 14 is threadedly connected to an internal thread rotating cylinder 15, the lower end of the internal thread rotating cylinder 15 is rotatably connected to the bottom of the fixed frame 3, and the upper end of the internal thread rotating cylinder 15 is rotatably connected to the top of the fixed frame 3. The external thread column 14 is also provided with a limiter to limit its rotation, and the fixed frame 3 is provided with a driving assembly to drive the internal thread rotating cylinder 15 to rotate. When the horizontal height of the carrying frame 1 needs to be lowered to facilitate placing the transferred items on the carrying frame 1, the driving assembly is started, and the driving assembly drives the internal thread rotating cylinder 15 to rotate. Since the external thread column 14 is limited in rotation by the limiter, the internal thread rotating cylinder 15 moves up and down along the length direction of the external thread column 14 when rotating, thereby driving the carrying frame 1 to descend, thereby changing the overall horizontal height of the carrying frame 1, and facilitating the transfer of the items to be transferred to the carrying frame 1. After the items are placed, the driving assembly is started again to rotate in the opposite direction, thereby raising the horizontal height of the carrying frame 1.

[0025] like Figure 3 As shown, further, the driving assembly includes: a rotating rod 16, the rotating rod 16 is horizontally and rotatably arranged in the fixed frame 3, one end of the rotating rod 16 is provided with a rotating disk 17 after passing through the fixed frame 3, each internal thread rotating cylinder 15 is fixedly sleeved with a turbine 18, and the rotating rod 16 is provided with a worm 19 meshing with the turbine 18. The rotating rod 16 and the connecting line between the center points of the two internal thread rotating cylinders 15 are parallel to each other, each worm 19 is arranged on the rotating rod 16 on a side close to the corresponding turbine 18 and meshes with the corresponding turbine 18, when the rotating disk 17 is twisted, the rotating disk 17 drives the rotating rod 16 to rotate, so that the worm 19 on the rotating rod 16 drives the turbine 18 meshed with it to rotate, so that the internal thread rotating cylinder 15 fixed with the turbine 18 rotates, so that the horizontal height of the supporting frame 1 changes. Preferably, the rotating disk 17 can be a driving motor, the driving motor is arranged on the outer wall of the fixed frame 3, and the output end of the driving motor is fixedly connected to the rotating rod 16.

[0026] like Figure 4 and 5 As shown, further, the limiting member includes: a square limiting column 20, a square limiting groove 21 is provided at the upper end of the external thread column 14, the square limiting column 20 is slidably connected to the square limiting groove 21, and one end of the square limiting column 20 is fixedly connected to the top of the inner wall of the fixed frame 3. Specifically, one end of the square limiting column 20 is fixedly connected to the top of the inner wall of the fixed frame 3, and the other end of the square limiting column 20 is slidably connected to the square limiting groove 21, so that the external thread column 14 cannot rotate, while the internal thread rotating cylinder 15 can rotate, and through the relative movement of the internal thread rotating cylinder 15 and the external thread column 14, the internal thread rotating cylinder 15 drives the bearing frame 1 to rise and fall.

[0027] Furthermore, a rubber pad is provided on the side of each clamping plate 8 facing away from the threaded rod 6. The rubber pad is provided on the side of the clamping plate 8 facing the clamped object. By providing the rubber pads on the opposite sides of the two clamping plates 8, when the clamping plates 8 clamp and fix the object, the rigid contact with the object is reduced, thereby obtaining a better clamping and fixing effect without damaging the clamped object.

[0028] like Figure 3 As shown, further, a moving wheel 22 is provided at the bottom of the fixed block 12, and the moving wheel 22 is rollingly connected to the bottom of the inner wall of the fixed frame 3. The moving wheel 22 facilitates the fixed block 12 to move more smoothly at the bottom of the inner wall of the fixed frame 3 when pushed by the support rod 13, and better transmits the force generated by the up and down bumps of the supporting frame 1 to the shock absorber 10.

[0029] like Figure 3 As shown, further, a crank handle 23 is provided on the rotating disk 17. The crank handle 23 is convenient for workers to rotate the rotating disk 17.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A shock-absorbing vehicle for equipment transfer, characterized in that: include: A carrying frame (1), wherein the upper ends of two opposite side walls of the carrying frame (1) are both horizontally extended outward with fixing plates (2), a fixing frame (3) is arranged below each fixing plate (2), a groove (4) is arranged in the middle of the lower end of each fixing frame (3), and universal wheels (5) are arranged on both sides of the lower end of the fixing frame (3) for facilitating the movement of the carrying frame (1); A clamping mechanism, the clamping mechanism being arranged on a side wall of the carrying frame (1) facing the groove (4), and the clamping mechanism being used to clamp and fix an article in the carrying frame (1); A shock absorbing mechanism, the shock absorbing mechanism is arranged on the fixed frame (3), and the shock absorbing mechanism is used to buffer and reduce shock to the fixed plate (2) and the bearing frame (1); A lifting mechanism is provided on the fixed frame (3), and is used to adjust the height of the supporting frame (1) from the ground.

2. The equipment transfer shock-absorbing vehicle according to claim 1, characterized in that: The clamping mechanism comprises: a threaded rod (6); a fixing tube (7) is installed on two opposite side walls of the bearing frame (1) facing the groove (4); the threaded rod (6) is rotatably connected to the fixing tube (7) through a thread; a clamping plate (8) is provided after one end of the threaded rod (6) extends into the bearing frame (1); and a rotating block (9) is provided at the other end of the threaded rod (6) for facilitating the rotation of the threaded rod (6).

3. The equipment transfer shock-absorbing vehicle according to claim 1, characterized in that: The shock absorbing mechanism comprises: a shock absorber (10), wherein the number of the shock absorbers (10) is two, and the upper end of the fixed frame (3) is symmetrically provided with two opening grooves (11), and the two shock absorbers (10) are respectively installed at the bottom of the inner wall of the fixed frame (3) below the two opening grooves (11), and a fixing block (12) is installed at the force-bearing end of each shock absorber (10), and the fixing block (12) is slidably connected to the bottom of the inner wall of the fixed frame (3), and each fixing block (12) is hingedly provided with a support rod (13) through a hinge, and the end of each support rod (13) away from the fixing block (12) passes through the notch and is hingedly connected to the corresponding fixing plate (2).

4. The equipment transfer shock-absorbing vehicle according to claim 1, characterized in that: The lifting mechanism comprises: an external thread column (14), each universal wheel (5) is provided with the external thread column (14), each external thread column (14) is threadedly rotatably connected to an internal thread rotating cylinder (15), the lower end of the internal thread rotating cylinder (15) is rotatably connected to the bottom of the fixed frame (3), the upper end of the internal thread rotating cylinder (15) is rotatably connected to the top of the fixed frame (3), the external thread column (14) is also provided with a limiter for limiting its rotation, and a driving component for driving the internal thread rotating cylinder (15) to rotate is provided in the fixed frame (3).

5. The equipment transfer shock-absorbing vehicle according to claim 4, characterized in that: The driving assembly comprises: a rotating rod (16) which is horizontally and rotatably arranged in a fixed frame (3); a rotating disk (17) is arranged after one end of the rotating rod (16) passes through the fixed frame (3); a turbine (18) is fixedly sleeved on each internally threaded rotating cylinder (15); and a worm (19) meshing with the turbine (18) is arranged on the rotating rod (16).

6. The equipment transfer shock-absorbing vehicle according to claim 4, characterized in that the limiting member include: A square limiting column (20) and a square limiting groove (21) are provided at the upper end of the external thread column (14), the square limiting column (20) is slidably connected to the square limiting groove (21), and one end of the square limiting column (20) is fixedly connected to the top of the inner wall of the fixed frame (3).

7. The equipment transfer shock-absorbing vehicle according to claim 2, characterized in that: A rubber pad is provided on one side of each clamping plate (8) facing away from the threaded rod (6).

8. The equipment transfer shock-absorbing vehicle according to claim 3, characterized in that: A moving wheel (22) is provided at the bottom of the fixed block (12), and the moving wheel (22) is rollingly connected to the bottom of the inner wall of the fixed frame (3).

9. The equipment transfer shock-absorbing vehicle according to claim 5, characterized in that: A crank handle (23) is provided on the rotating disk (17).

Images