Large equipment transfer device

Through the design of the adjustment structure and the connection structure, the problem of the non-adjustable spacing of the large equipment transfer device is solved, the stable transportation and versatility of the equipment are achieved, and the risk of damage is reduced.

CN223370888UActive Publication Date: 2025-09-23SHANGHAI HUASI MICRO FINE NETWORK TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422910206.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-09-23
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing large equipment transfer devices cannot adjust the spacing, resulting in inability to adapt when the equipment size changes or unstable transportation, increasing the risk of damage.

Method used

An adjustment structure and a connection structure are designed, including a limit block, an adjustment rod, a connecting block, a threaded tube, etc. The adjustment of the connection seat spacing is achieved through threaded connection, and a protective sleeve and a positioning rod are used to prevent wear and deviation.

Benefits of technology

The flexible adjustment of the distance between the connecting seats is realized, which improves the stability and versatility of equipment transportation, avoids squeezing and shaking of the equipment during transportation, and reduces the risk of damage.

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Abstract

The utility model relates to the field of large equipment transfer devices, in particular to a large equipment transfer device. Comprising two connecting seats and a connecting structure, a plurality of wheels are installed at the lower ends of the connecting seats, bearing plates are rotatably connected to the upper surfaces of the connecting seats, rotating shafts are fixedly connected to the upper surfaces of the connecting seats, and connecting rods are rotatably connected to the arc surfaces of the rotating shafts; the ends, close to each other, of the two bearing plates are fixedly connected with connecting plates, the sides, away from the connecting plates, of the connecting bases are provided with handle rods, the handle rods are connected with the connecting bases through connecting structures, and the ends, close to each other, of the two connecting plates are provided with adjusting structures. The large equipment transfer device has the advantages that the distance between the two connecting bases can be conveniently adjusted, the occupied space can be greatly saved through the device for adjusting the distance between the connecting bases, and the device can be supported to a certain degree when located between the two connecting bases.
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Description

Technical Field

[0001] The utility model relates to the field of large-scale equipment transfer devices, in particular to a large-scale equipment transfer device. Background Art

[0002] The transfer equipment is composed of a handle, wheels, a load-bearing plate, a connecting seat, a connecting plate, a connecting rod and a rotating shaft. It is a device used to transfer large equipment and is more common in daily life.

[0003] Existing technologies include a utility model patent with announcement number CN216468013U, which discloses a medium-to-large equipment transfer device. The patent uses a mobile base and mobile wheels installed at the bottom of the mobile base. The middle of the mobile base is provided with a mounting slot, and a bottom plate is fixedly installed at the bottom of the mounting slot. The application uses the rotation of the motor output end to drive the rotating plate to rotate, thereby adjusting the position of the equipment placed above. Then, by rotating the screw, the clamping plate clamps and fixes the placed equipment, ensuring the stability of the equipment during movement.

[0004] The inventors discovered in daily use that the existing large-scale equipment transfer device can only be used for equipment of certain sizes because the spacing cannot be adjusted. When the size of the equipment to be transferred varies greatly, the spacing of the device cannot be adjusted, which may cause the equipment to be unable to adapt or be transported smoothly. This limits the versatility and flexibility of the device, and the distance between the equipment and the transfer device is fixed and cannot be adjusted, which will cause the equipment to be excessively squeezed or shaken during transportation, increasing the risk of damage to the equipment. In particular, when the size of the equipment does not completely match the spacing of the transfer device, the equipment will be crushed because the spacing is too small, or it will not be able to be firmly fixed to the device because the spacing is too large, causing instability and shaking problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art.

[0006] In order to solve the above technical problems, the utility model provides a large equipment transporting device, comprising: two connecting seats and a connecting structure, a plurality of wheels are installed at the lower end of the connecting seat, the upper surface of the connecting seat is rotatably connected to the load-bearing plate, the upper surface of the connecting seat is fixedly connected to the rotating shaft, the arc surface of the rotating shaft is rotatably connected to the connecting rod, the ends of the two load-bearing plates close to each other are fixedly connected to the connecting plate, the side of the connecting seat away from the connecting plate is provided with a handle, the handle is connected to the connecting seat by means of the connecting structure, the ends of the two connecting plates close to each other are provided with an adjustment structure, the adjustment structure includes two limit blocks, the two limit blocks The positioning blocks are fixedly connected to the two connecting plates respectively, and the inner wall of the limit block is rotatably connected to two connecting shafts, and the arc surface of the connecting shaft is fixedly connected to an adjusting rod, and a connecting block is provided at one end of the adjusting rod away from the limit block. Both ends of the connecting block are provided with a slot, and the inner wall of the slot is rotatably connected to a shaft rod, and the shaft rod is fixedly connected to the adjusting rod, and the ends of the two connecting blocks close to each other are fixedly connected to a screw, and the sides of the two screws close to each other are threadedly connected to a threaded tube, and opposite threads are provided on the inner walls of the two ends of the threaded tube, and the inner walls of the two connecting rods are slidably connected to a round rod, and a damping is provided between the round rod and the connecting rod. The effect achieved by the above components is: when the distance between the two connecting seats needs to be adjusted, the threaded tube is rotated to move, the threaded tube drives the screw to move, the screw drives the connecting block to move, the limit block drives the connecting shaft in the slot to move, the connecting shaft drives the adjusting rod to move, the adjusting rod drives the shaft to rotate on the inner wall of the limit block, the rotating shaft drives the connecting block to move, the connecting block drives the two connecting plates to adjust, the connecting plate drives the bearing plate to adjust, the bearing plate drives the connecting seat to adjust, the connecting seat drives the rotating shaft to move, the rotating shaft drives the two connecting rods to adjust, and the connecting rods slide and adjust on the arc surface of the round rod.

[0007] Preferably, a protective sleeve is fixedly connected to the arc surface of the threaded tube, and the cross-section of the protective sleeve is annular.

[0008] The effects achieved by the above components are: the protective sleeve can protect the threaded pipe and prevent the threaded pipe from excessive wear during use.

[0009] Preferably, the arc surface of the protective sleeve is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly distributed on the protective sleeve.

[0010] The effect achieved by the above components is that the anti-slip groove can increase the friction between the hand and the protective sleeve, thereby preventing slipping when rotating the threaded pipe.

[0011] Preferably, a plurality of positioning rods are fixedly connected to the arc surface of the round rod, and the plurality of positioning rods are evenly distributed on the round rod, and the positioning rods are slidably connected to the connecting rods.

[0012] The effect achieved by the above components is that the positioning rod can limit the round rod to prevent the round rod from deviating during use and causing bending or jamming.

[0013] Preferably, a connecting structure is provided inside the connecting seat, and the connecting structure includes a connecting rod, which is slidably connected to the connecting seat, and the arc surface of the connecting rod is fixedly connected to a disc, and the arc surface of the connecting rod away from the end of the connecting seat is fixedly connected to the handle rod, and the arc surface of the connecting rod is rotatably connected to a swivel, and the arc surface of the swivel is fixedly connected to a plurality of clamping blocks, and the side of the connecting seat close to the clamping block is fixedly connected to a clamping ring, and the inner wall of the clamping ring is provided with a plurality of auxiliary grooves.

[0014] The effect achieved by the above components is: when the connecting rod needs to be connected to the connecting seat, pull the handle to move, the handle drives the connecting rod to move, then align the connecting rod with the connecting seat, and then insert the connecting rod into the connecting seat until the disc fits with the connecting seat, and then rotate the swivel to move, the swivel drives the clamping block to move, and then the clamping block and the clamping ring are abutted and fixed.

[0015] Preferably, a plurality of the clamping blocks are evenly distributed on the rotating ring, and the clamping blocks are titanium alloy blocks.

[0016] The effect achieved by the above components is that the titanium alloy material is relatively hard, which prevents the card block from being deformed during use.

[0017] Preferably, the cross section of the disc is annular.

[0018] The effect achieved by the above components is that the disc can facilitate the positioning of the connecting rod, thereby preventing the connecting rod from being offset when being connected and fixed.

[0019] Compared with the related art, the large equipment transfer device provided by the present invention has the following beneficial effects:

[0020] The present invention provides a large-scale equipment transfer device. By setting an adjustment structure, the large-scale equipment transfer device in the prior art can only be applied to equipment of certain specific sizes because the spacing cannot be adjusted. When the size of the equipment to be transferred varies greatly, the spacing of the device cannot be adjusted, which may cause the equipment to be unable to adapt or be unable to be transported smoothly. This limits the versatility and flexibility of the device, and the distance between the equipment and the transfer device is fixed and cannot be adjusted, which may cause the equipment to be excessively squeezed or shaken during transportation, increasing the risk of damage to the equipment. In particular, when the size of the equipment does not completely match the spacing of the transfer device, the equipment will be crushed because the spacing is too small, or it cannot be firmly fixed to the device because the spacing is too large, causing instability and shaking. The present device can easily adjust the distance between the two connecting seats, and the device for adjusting the distance between the connecting seats can greatly save space, and the device located between the two connecting seats can also provide a certain degree of support.

[0021] By providing the connection structure, the handle bar can be conveniently connected to the base, and the handle bar can be prevented from falling off when the transfer device is moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of a large equipment transfer device provided by the utility model;

[0023] Figure 2 for Figure 1 The enlarged view of point A is shown;

[0024] Figure 3 for Figure 1 Schematic diagram of the regulation structure shown;

[0025] Figure 4 for Figure 3 The enlarged view of point B is shown;

[0026] Figure 5 for Figure 1 The connection structure diagram shown;

[0027] Figure 6 for Figure 5 An enlarged view of point C is shown.

[0028] Numbers in the figure: 1. handle; 2. wheel; 3. load-bearing plate; 4. connecting seat; 5. connecting plate; 6. connecting rod; 7. rotating shaft; 8. adjusting structure; 801. limit block; 802. adjusting rod; 803. connecting block; 804. screw; 805. shaft; 806. notch; 807. threaded pipe; 808. protective cover; 809. anti-skid groove; 810. round rod; 811. positioning rod; 812. connecting shaft; 9. connecting structure; 91. connecting rod; 92. disc; 93. swivel; 94. snap ring; 95. auxiliary groove; 96. clamping block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0031] See also Figures 1 to 6 , a large equipment transfer device provided by an embodiment of the present invention includes: two connecting seats 4 and a connecting structure 9, a number of wheels 2 are installed at the lower end of the connecting seat 4, the upper surface of the connecting seat 4 is rotatably connected to the supporting plate 3, the upper surface of the connecting seat 4 is fixedly connected to the rotating shaft 7, the arc surface of the rotating shaft 7 is rotatably connected to the connecting rod 6, the two supporting plates 3 are fixedly connected to the connecting plate 5 at one end close to each other, and a handle 1 is provided on the side of the connecting seat 4 away from the connecting plate 5, and the handle 1 is connected to the connecting seat 4 by means of the connecting structure 9, an adjustment structure 8 is provided at the end close to each other of the two connecting plates 5, and a connecting structure 9 is provided inside the connecting seat 4.

[0032] In the embodiments of the present invention, please refer to Figure 3 and Figure 4The adjusting structure 8 includes two limit blocks 801, which are fixedly connected to the two connecting plates 5 respectively. The inner wall of the limit block 801 is rotatably connected to the two connecting shafts 812. The arc surface of the connecting shaft 812 is fixedly connected to the adjusting rod 802. The end of the adjusting rod 802 away from the limit block 801 is provided with a connecting block 803. Both ends of the connecting block 803 are provided with a notch 806. The inner wall of the notch 806 is rotatably connected with a shaft rod 805. The shaft rod 805 is fixedly connected to the adjusting rod 802. The ends of the two connecting blocks 803 close to each other are fixedly connected with a screw 804. The sides of the two screws 804 close to each other are threadedly connected with a threaded tube 807. The inner walls of the two ends of the threaded tube 807 are provided with opposite threads. The inner walls of the two connecting rods 6 are slidably connected with a round rod 810, and a damping is provided between the round rod 810 and the connecting rod 6. When the distance between the two connecting seats 4 needs to be adjusted, the threaded tube 807 is rotated to move, the threaded tube 807 drives the screw 804 to move, the screw 804 drives the connecting block 803 to move, the limit block 801 drives the connecting shaft 812 in the slot 806 to move, the connecting shaft 812 drives the adjusting rod 802 to move, the adjusting rod 802 drives the shaft 805 to rotate on the inner wall of the limit block 801, the rotating shaft 7 drives the connecting block 803 to move, the connecting block 803 drives the two connecting plates 5 to adjust, the connecting plate 5 drives the bearing plate 3 to adjust, the bearing plate 3 drives the connecting seat 4 to adjust, the connecting seat 4 drives the rotating shaft 7 to move, the rotating shaft 7 drives the two connecting rods 6 to adjust, the connecting rod 6 slides and adjusts on the arc surface of the round rod 810, and the arc surface of the threaded tube 807 is fixedly connected with a protective sleeve 808, and the cross-section of the protective sleeve 808 is circular. The protective sleeve 808 can protect the threaded tube 807 to prevent excessive wear of the threaded tube 807 during use. The arc surface of the protective sleeve 808 is provided with a plurality of anti-slip grooves 809, which are evenly distributed on the protective sleeve 808. The anti-slip grooves 809 can increase the friction between the hand and the protective sleeve 808 to prevent sliding when rotating the threaded tube 807. The arc surface of the round rod 810 is fixedly connected with a plurality of positioning rods 811, which are evenly distributed on the round rod 810. The positioning rods 811 are slidably connected to the connecting rod 6. The positioning rods 811 can limit the round rod 810 to prevent the round rod 810 from deviating and causing bending or jamming during use.

[0033] In the embodiments of the present invention, please refer to Figure 5 and Figure 6The connecting structure 9 includes a connecting rod 91, which is slidably connected to the connecting seat 4. The arc surface of the connecting rod 91 is fixedly connected to a disc 92. The arc surface of the connecting rod 91 away from the connecting seat 4 is fixedly connected to the handle 1. The arc surface of the connecting rod 91 is rotatably connected to a swivel 93. The arc surface of the swivel 93 is fixedly connected to a number of clamping blocks 96. A snap ring 94 is fixedly connected to the side of the connecting seat 4 close to the clamping block 96. The inner wall of the snap ring 94 is provided with a number of auxiliary grooves 95. When the connecting rod 91 needs to be connected to the connecting seat 4, pull the handle 1 to move, and the handle 1 drives the connecting rod 91 to move, and then align the connecting rod 91 with the connecting seat 4, and then insert the connecting rod 91 into the connecting seat 4 until the disc 92 fits with the connecting seat 4, and then rotate the swivel 93 to move, and the swivel 93 drives the clamping block 96 to move, and then the clamping block 96 is abutted and fixed with the clamping ring 94. Several clamping blocks 96 are evenly distributed on the swivel 93, and the clamping blocks 96 are titanium alloy blocks. Titanium alloy is relatively hard to prevent the clamping blocks 96 from being deformed during use, and the cross-section of the disc 92 is circular. The disc 92 can easily position the connecting rod 91 to prevent the connecting rod 91 from being offset when connected and fixed;

[0034] The working principle of a large equipment transfer device provided by the present invention is as follows: when the distance between the two connecting seats 4 needs to be adjusted, the threaded tube 807 is rotated to move, the threaded tube 807 drives the screw 804 to move, the screw 804 drives the connecting block 803 to move, the limit block 801 drives the connecting shaft 812 in the notch 806 to move, the connecting shaft 812 drives the adjusting rod 802 to move, the adjusting rod 802 drives the shaft 805 to rotate on the inner wall of the limit block 801, the rotating shaft 7 drives the connecting block 803 to move, the connecting block 803 drives the two connecting plates 5 to adjust, and the connecting plates 5 drives the carrying plate 3 to adjust, the carrying plate 3 drives the connecting seat 4 to adjust, the connecting seat 4 drives the rotating shaft 7 to move, the rotating shaft 7 drives the two connecting rods 6 to adjust, and the connecting rods 6 slide and adjust on the arc surface of the round rod 810. The protective sleeve 808 can protect the threaded tube 807 to prevent excessive wear of the threaded tube 807 during use. The anti-slip groove 809 can increase the friction between the hand and the protective sleeve 808 to prevent sliding when rotating the threaded tube 807. The positioning rod 811 can limit the round rod 810 to prevent the round rod 810 from deviating and causing bending or jamming during use.

[0035] When it is necessary to connect the connecting rod 91 with the connecting seat 4, pull the handle 1 to move, and the handle 1 drives the connecting rod 91 to move, then align the connecting rod 91 with the connecting seat 4, and then insert the connecting rod 91 into the connecting seat 4 until the disc 92 fits with the connecting seat 4, and then rotate the swivel 93 to move, and the swivel 93 drives the clamping block 96 to move, and then the clamping block 96 is abutted and fixed with the clamping ring 94. The titanium alloy material is relatively hard, which prevents the clamping block 96 from being deformed during use. The disc 92 can easily position the connecting rod 91 to prevent the connecting rod 91 from being offset when connected and fixed.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A large equipment transfer device, characterized in that: include: Two connecting seats (4) and a connecting structure (9), the lower end of the connecting seat (4) is equipped with a plurality of wheels (2), the upper surface of the connecting seat (4) is rotatably connected to a bearing plate (3), the upper surface of the connecting seat (4) is fixedly connected to a rotating shaft (7), the arc surface of the rotating shaft (7) is rotatably connected to a connecting rod (6), the ends of the two bearing plates (3) close to each other are fixedly connected to a connecting plate (5), the side of the connecting seat (4) away from the connecting plate (5) is provided with a handle (1), the handle (1) is connected to the connecting seat (4) by means of the connecting structure (9), the ends of the two connecting plates (5) close to each other are provided with an adjustment structure (8), the adjustment structure (8) includes two limit blocks (801), the two limit blocks (801) are fixedly connected to the two connecting plates (5), the inner wall of the limit block (801) is rotatably connected to the connecting plate (5), and the inner wall of the limit block (801) is rotatably connected to the connecting plate (5). Two connecting shafts (812) are connected, and the arc surface of the connecting shaft (812) is fixedly connected to the adjusting rod (802), and a connecting block (803) is provided at one end of the adjusting rod (802) away from the limit block (801), and notches (806) are provided at both ends of the connecting block (803), and the inner wall of the notch (806) is rotatably connected to the shaft (805), and the shaft (805) is fixedly connected to the adjusting rod (802), and the ends of the two connecting blocks (803) close to each other are fixedly connected to the screw rod (804), and the sides of the two screw rods (804) close to each other are threadedly connected to the threaded tube (807), and the inner walls of the two ends of the threaded tube (807) are provided with opposite threads, and the inner walls of the two connecting rods (6) are slidably connected to the round rod (810), and a damper is provided between the round rod (810) and the connecting rod (6).

2. A large equipment transfer device according to claim 1, characterized in that: The arc surface of the threaded tube (807) is fixedly connected to a protective sleeve (808), and the cross-section of the protective sleeve (808) is annular.

3. A large equipment transfer device according to claim 2, characterized in that: The arc surface of the protective sleeve (808) is provided with a plurality of anti-slip grooves (809), and the plurality of anti-slip grooves (809) are evenly distributed on the protective sleeve (808).

4. A large equipment transfer device according to claim 1, characterized in that: A plurality of positioning rods (811) are fixedly connected to the arc surface of the round rod (810), and the plurality of positioning rods (811) are evenly distributed on the round rod (810). The positioning rods (811) are slidably connected to the connecting rod (6).

5. A large equipment transfer device according to claim 1, characterized in that: A connecting structure (9) is provided inside the connecting seat (4), and the connecting structure (9) includes a connecting rod (91), the connecting rod (91) is slidably connected to the connecting seat (4), the circular arc surface of the connecting rod (91) is fixedly connected to a disc (92), the circular arc surface of the connecting rod (91) away from the connecting seat (4) is fixedly connected to the handlebar (1), the circular arc surface of the connecting rod (91) is rotatably connected to a rotating ring (93), the circular arc surface of the rotating ring (93) is fixedly connected to a plurality of clamping blocks (96), the connecting seat (4) is fixedly connected to a clamping ring (94) on one side close to the clamping block (96), and the inner wall of the clamping ring (94) is provided with a plurality of auxiliary grooves (95).

6. A large equipment transfer device according to claim 5, characterized in that: A plurality of the clamping blocks (96) are evenly distributed on the rotating ring (93), and the clamping blocks (96) are titanium alloy blocks.

7. A large equipment transfer device according to claim 5, characterized in that: The cross section of the disc (92) is annular.

Citation Information

Patent Citations

  • Medium and large equipment transfer device

    CN216468013U