Multi-purpose circulation carrying tool

Abstract

The invention discloses a multi-purpose circulation carrying tool, and relates to the technical field of carrying tools, the multi-purpose circulation carrying tool comprises a vehicle body and a vertical frame, and one end of the vehicle body is provided with a driving assembly. According to the multipurpose circulation carrying tool, the height of the bearing frame is adjusted through the lifting mechanism, the lifting block drives the overturning block to ascend in the ascending process, after the overturning block ascends to the selected limited height, the lifting block continues to ascend, the overturning block is limited to the outer side of the guide rod through the locking mechanism, and the lifting block extrudes the connecting rod and the rolling shaft; the rolling shafts transversely slide in the guide grooves, then the rotating shafts drive the extension frames to turn over, the extension frames can be quickly turned over to a certain inclination angle, large-size products can conveniently enter the extension frames, manual carrying or hoisting is not needed, workers only need to slightly support the large-size products, then the lifting blocks descend, and the turnover mechanisms drive the bearing frames to return to the horizontal position; the height of the bearing frame can be conveniently adjusted, meanwhile, the bearing frame can be overturned, and the practicability and convenience of the transferring and carrying tool are improved.

Description

Technical Field

[0001] The invention relates to the technical field of handling tooling, in particular to a multi-purpose circulation handling tooling. Background Art

[0002] After the product is produced, a kind of transfer tooling is needed. The transfer tooling is a kind of equipment used for material handling, storage and transmission, and is widely used in production lines, warehousing, logistics and other fields. Its main function is to transport materials or products from one location to another. The transfer tooling can effectively improve production efficiency, reduce manual labor intensity, and optimize logistics management in the production process.

[0003] The existing circulation handling equipment usually uses a handling equipment to carry products. Some handling equipment lacks a guardrail structure. The products are very easy to slide off the handling equipment and cause damage to the products. Therefore, guardrails are installed around the handling equipment to solve the problem of product sliding. However, after some larger products are moved from the production conveyor line to the side of the handling equipment, the products cannot be directly placed in the handling equipment. The product conveyor line is at a certain height distance from the load plate. The staff needs to use other lifting tools to place the products on the load plate, which is a waste of manpower and material resources. In addition, the height of the production conveyor line is different. The height of the load plate of the handling equipment is not convenient to adjust according to the height of the production conveyor line, which reduces the convenience of the circulation handling equipment.

[0004] Therefore, we proposed a multi-purpose flow handling tooling. Summary of the invention

[0005] The object of the present invention is to provide a multi-purpose flow handling tool to solve the problem that the handling tool with guardrails proposed in the above-mentioned background technology is not convenient for large products to directly enter the handling tool from the conveyor line, and the staff needs to use other lifting tools to put the products on the carrying plate, which is a waste of manpower and material resources. In addition, the height of the production conveyor line is different, and the height of the carrying plate of the handling tool is not convenient to adjust according to the height of the production conveyor line.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A multi-purpose circulation and handling tool comprises a vehicle body and a stand, wherein a driving assembly is arranged at one end of the vehicle body, the stand is installed above the vehicle body, a screw is installed on the inner side of the stand through a bearing, a lifting mechanism is installed on the bottom end of the screw, a lifting block is threadedly sleeved on the outer side of the screw, a flipping mechanism is connected to one side of the lifting block, a guide rod is fixed to the upper surface of the vehicle body close to the stand, a flipping block is slidably sleeved on the outer side of the guide rod, a guide groove is opened on the inner side of the flipping block, the guide groove is connected to the flipping mechanism, and the flipping mechanism comprises a roller, a connecting rod and a rotating shaft. Axle, a rotating shaft is installed on one side of the lifting block through a bearing, one end of the rotating shaft is fixedly connected to a connecting rod, the end of the connecting rod away from the rotating shaft is connected to a roller through a movable shaft, and the roller is slidably connected to the guide groove, a multi-stage telescopic rod is connected between the lifting block and the flip block, the outer side of the multi-stage telescopic rod is sleeved with a supporting spring, one end of the rotating shaft away from the lifting block is fixedly connected to a carrier frame, the lifting mechanism includes a No. 1 gear, a No. 2 gear and a dual-axis motor, one end of the screw is fixedly connected to the No. 2 gear, and one side of the No. 2 gear is meshed and connected to the No. 1 gear.

[0008] Preferably, a handle is welded to one end of the vehicle body close to the driving assembly, and a transmission shaft is fixedly sleeved on the inner side of the No. 1 gear.

[0009] Preferably, the transmission shaft is connected to the top of the vehicle body through a bearing, and a dual-axis motor is connected to the middle of the transmission shaft.

[0010] Preferably, the dual-axis motor is mounted on the surface of the vehicle body by bolts, a locking mechanism is installed on the inner side of the flip block, and the locking mechanism is connected to the guide rod.

[0011] Preferably, the locking mechanism comprises a bidirectional electric push rod, a locking block and a locking groove, the locking block slides through the inner side of the flip block, and the bidirectional electric push rod is installed on one side of the flip block close to the locking block.

[0012] Preferably, both ends of the bidirectional electric push rod are connected to the locking block, and the inner walls on both sides of the guide rod close to the locking block are provided with locking grooves distributed at equal intervals.

[0013] Preferably, both sides of the vehicle body are slidably sleeved with extension plates, and the built-in grooves of the vehicle body are equipped with extension mechanisms and sliding rods.

[0014] Preferably, the extension mechanism comprises a bidirectional screw, a third gear, a handle and a fourth gear, and the bidirectional screw is installed in the built-in groove of the vehicle body via a bearing.

[0015] Preferably, a number three gear is fixedly sleeved on the middle portion of the bidirectional screw rod, and a number four gear is meshedly connected on one side of the number three gear.

[0016] Preferably, a handle is connected to one side of the fourth gear, and the handle passes through one side of the vehicle body, and moving blocks are sleeved on the outer sides of the slide rod and the bidirectional screw rod, and the moving blocks are connected to the bottom surface of the extension plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the multi-purpose circulation and handling tooling adjusts the height of the carrier frame through the lifting mechanism, and the lifting block drives the flipping block to rise during the rising process. After rising to the selected limited height, the lifting block continues to rise, and the flipping block is restricted to the outside of the guide rod by the locking mechanism. The lifting block squeezes the connecting rod and the roller, so that the roller slides laterally in the guide groove, and then the rotating shaft drives the extension frame to flip, and the extension frame can be quickly flipped to a certain inclination angle, which is convenient for large-volume products to enter the extension frame. No manual handling or lifting is required, and only slight support from the staff is required. Then the lifting block descends, and the flipping mechanism drives the carrier frame to return to the horizontal position, and can stabilize the material, which is convenient for subsequent material retrieval. The setting of the flipping mechanism makes it convenient for the carrier frame to flip while adjusting its height, which is easy to use, and the extension frame can be extended to facilitate the placement of other small-volume products, thereby improving the practicality and convenience of the circulation and handling tooling.

[0018] 1. The multi-purpose circulation handling tooling, while the screw drives the lifting block to rise, the lifting block drives the multi-stage telescopic rod to push the flip block upward to slide upward on the outside of the guide rod. Since the lifting block and the flip block rise at the same time, the supporting spring will not be compressed. Then the screw drives the lifting block to move to a limited height. The lowest position of the limited height is the lowest lock slot position. Then the two-way electric push rod contracts, so that the two-way electric push rod pulls the locking block to move closer to each other, and the locking block slides on the inside of the flip block. Finally, the locking blocks on both sides are inserted into the lock slot to limit the position of the flip block. At the same time, the screw continues to rotate to drive the lifting block to rise, and the lifting block squeezes the multi-stage telescopic rod and the supporting spring upward, so that the multi-stage telescopic rod and the supporting spring shrink. The setting of the supporting spring, the multi-stage telescopic rod and the locking mechanism allows the flip block to rise at the same time as the lifting block, and also allows the flip block to remain stationary, and the lifting block can be moved. When the lifting block rises, the lifting block drives the connecting rod to move upward, and the connecting rod drives the roller to rise. When the roller reaches the corner of the guide groove, the roller is squeezed by the connecting rod, and the roller slides horizontally in the guide groove. From the main view of the vehicle body, the lifting block drives one end of the connecting rod to rotate clockwise around the roller, and then the connecting rod drives the rotating shaft to rotate clockwise, and finally the rotating shaft drives the carrier to rotate clockwise, flipping the carrier to a certain inclination angle, which is convenient for the products on the product conveyor line to directly enter the carrier. The staff only needs to support the product slightly. As the lifting block descends, the flipping mechanism drives the carrier to return to the horizontal position, which is convenient for carrying products with large circulation volume and reducing manpower consumption. In the subsequent unloading, the workpieces located at other positions of the carrier will be gathered at one end of the carrier through the flipping of the carrier, which is convenient for the staff to take the materials and improves the work efficiency of the circulation and handling tooling;

[0019] 2. The multi-purpose circulation handling tooling has a dual-axis motor that drives the No. 1 gear to rotate at the same time. The No. 1 gear is meshed with the No. 2 gear, so that the No. 1 gear drives the No. 2 gear to rotate, and the No. 2 gear drives the screw to rotate. The screw and the lifting block are threadedly meshed, so that the lifting block moves upward or downward outside the screw, and the lifting block drives the carrier to move up and down. The two screws rotate at the same time, so that the carrier can move stably, and the height of the carrier can be adjusted quickly and conveniently, so that the carrier is close to the end of the product conveying line, so that the product can fall smoothly into the carrier, reducing labor consumption and improving the convenience of the circulation handling tooling;

[0020] 3. The multi-purpose circulation handling tool drives the No. 4 gear to rotate by rotating the handle, and the No. 4 gear drives the No. 3 gear to rotate, and then the No. 3 gear drives the bidirectional screw to rotate, so that the bidirectional screw and the moving block are threadedly engaged, so that the moving block drives the extension plates on both sides of the vehicle body to move away from each other, and at the same time, the extension plate drives one side of the moving block to slide on the outside of the slide rod, and the extension plate slides in the built-in groove of the vehicle body, and the position of the extension plate can be quickly adjusted and unfolded, thereby increasing the placement area of ​​the vehicle body, making it convenient for staff to place smaller products on the extension plate, thereby improving the practicality of the circulation handling tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the vehicle body of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the carrier frame of the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the flip block of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the locking mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the flipping mechanism of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the extension mechanism of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the extension plate of the present invention;

[0030] Fig.10It is a schematic diagram of the three-dimensional structure of the lifting block of the present invention.

[0031] In the figure: 1. body; 2. driving assembly; 3. handle; 4. extension plate; 5. stand; 6. flip mechanism; 601. roller; 602. connecting rod; 603. rotating shaft; 7. guide rod; 8. carrier frame; 9. locking mechanism; 901. two-way electric push rod; 902. locking block; 903. locking slot; 10. flip block; 11. lifting block; 12. guide slot; 13. lifting mechanism; 1301. gear No. 1; 1302. gear No. 2; 1303. double-axis motor; 14. multi-stage telescopic rod; 15. screw; 16. extension mechanism; 1601. two-way screw; 1602. gear No. 3; 1603. handle; 1604. gear No. 4; 17. slide rod; 18. moving block; 19. transmission shaft; 20. support spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 4 and Figure 8 The present invention provides a technical solution: a multi-purpose flow handling tool, including a vehicle body 1 and a stand 5, one end of the vehicle body 1 is provided with a driving assembly 2, the stand 5 is installed above the vehicle body 1, a screw 15 is installed on the inner side of the stand 5 through a bearing, and a handle 3 is welded on one end of the vehicle body 1 close to the driving assembly 2.

[0034] See also Figure 1-Figure 5 , Figure 7 and Fig.10, a flip mechanism 6 is connected to one side of the lifting block 11, a guide rod 7 is fixed to the upper surface of the vehicle body 1 close to the stand 5, a flip block 10 is slidably sleeved on the outer side of the guide rod 7, a guide groove 12 is provided on the inner side of the flip block 10, the guide groove 12 is connected to the flip mechanism 6, the flip mechanism 6 includes a roller 601, a connecting rod 602 and a rotating shaft 603, a rotating shaft 603 is installed on one side of the lifting block 11 through a bearing, one end of the rotating shaft 603 is fixedly connected to the connecting rod 602, the end of the connecting rod 602 away from the rotating shaft 603 is connected to the roller 601 through a movable shaft, and the roller 601 is slidably connected to the guide groove 12, a multi-stage telescopic rod 14 is connected between the lifting block 11 and the flip block 10, and the outer side of the multi-stage telescopic rod 14 is sleeved with a support Spring 20, one end of the rotating shaft 603 away from the lifting block 11 is fixedly connected to the carrier 8, a locking mechanism 9 is installed on the inner side of the flip block 10, and the locking mechanism 9 is connected to the guide rod 7, the locking mechanism 9 includes a two-way electric push rod 901, a locking block 902 and a locking groove 903, the inner side of the flip block 10 slides through the locking block 902, a two-way electric push rod 901 is installed on the side of the flip block 10 close to the locking block 902, both ends of the two-way electric push rod 901 are connected to the locking block 902, and the inner walls of the guide rod 7 close to the locking block 902 are provided with equally spaced locking grooves 903, the guide groove 12 is set to a "7" shape, the supporting force of the support spring 20 is greater than the weight of the flip block 10 plus the locking mechanism 9, and the locking block 902 is set to an L-shaped structure.

[0035] During specific implementation, a guardrail is usually set on the carrying plate of the transfer handling tooling to prevent the product from slipping when the transfer handling tooling is moving. However, the guardrail will hinder the product from being placed smoothly on the carrying plate. When the screw 15 drives the lifting block 11 to rise, the lifting block 11 drives the multi-stage telescopic rod 14 to push the flip block 10 upward to slide upward on the outside of the guide rod 7. Since the lifting block 11 and the flip block 10 rise at the same time, the support spring 20 will not be compressed. Subsequently, the screw 15 drives the lifting block 11 to move to the limited height, and the lowest position of the limited height is The locking groove 903 is at the bottom, and then the bidirectional electric push rod 901 is retracted, so that the bidirectional electric push rod 901 pulls the locking block 902 to move closer to each other, and the locking block 902 slides on the inner side of the flip block 10. Finally, the locking blocks 902 on both sides are inserted into the locking groove 903 to limit the position of the flip block 10. At the same time, the screw 15 continues to rotate to drive the lifting block 11 to rise, and the lifting block 11 squeezes the multi-stage telescopic rod 14 and the support spring 20 upward, so that the multi-stage telescopic rod 14 and the support spring 20 are retracted, and the support spring 20, the multi-stage telescopic rod 14 and the locking mechanism 9 are set. The flip block 10 can be raised at the same time as the lifting block 11, or the flip block 10 can be kept stationary. The lifting block 11 is raised, so that the lifting block 11 drives the connecting rod 602 to move upward, and the connecting rod 602 drives the roller 601 to rise. When the roller 601 reaches the corner of the guide groove 12, the roller 601 is squeezed by the connecting rod 602, and the roller 601 slides horizontally in the guide groove 12. From the main view of the vehicle body 1, the lifting block 11 drives one end of the connecting rod 602 to rotate clockwise around the roller 601, and then the connecting rod 602 drives the rotating shaft 603 to rotate clockwise. Finally, the rotating shaft 603 drives the carrier 8 to rotate clockwise and flips the carrier 8 to a certain tilt angle, so that the products on the product conveying line can directly enter the carrier 8. The staff only needs to slightly support the products. As the lifting block 11 descends, the flipping mechanism 6 drives the carrier 8 to return to the horizontal position, which is convenient for carrying products with larger circulation volume and reduces manpower consumption. In the subsequent unloading, through the flipping of the carrier 8, the workpieces located at other positions of the carrier 8 will be gathered at one end of the carrier 8, which is convenient for the staff to take the materials and improves the work efficiency of the circulation and handling tooling.

[0036] See also Figure 1 , Figure 3 , Figure 4 , Figure 6 , Figure 7 and Fig.10A lifting mechanism 13 is installed at the bottom end of the screw rod 15, and a lifting block 11 is threadedly sleeved on the outer side of the screw rod 15. The lifting mechanism 13 includes a No. 1 gear 1301, a No. 2 gear 1302 and a dual-axis motor 1303. One end of the screw rod 15 is fixedly connected to the No. 2 gear 1302, and one side of the No. 2 gear 1302 is meshedly connected to the No. 1 gear 1301. A transmission shaft 19 is fixedly sleeved on the inner side of the No. 1 gear 1301. The transmission shaft 19 is connected to the top of the vehicle body 1 through a bearing, and a dual-axis motor 1303 is connected to the middle part of the transmission shaft 19. The dual-axis motor 1303 is installed on the surface of the vehicle body 1 through bolts.

[0037] During specific implementation, when the height of the handling tooling is adjusted according to the height of the product conveyor line, the dual-axis motor 1303 is started and the No. 1 gear 1301 is driven to rotate at the same time. The No. 1 gear 1301 is meshed with the No. 2 gear 1302, so that the No. 1 gear 1301 drives the No. 2 gear 1302 to rotate, and the No. 2 gear 1302 drives the screw 15 to rotate. The screw 15 is threadedly meshed with the lifting block 11, so that the lifting block 11 moves upward or downward on the outside of the screw 15, and the lifting block 11 drives the carrier 8 to move up and down. By rotating the two screws 15 at the same time, the carrier 8 can be stably moved, and the height of the carrier 8 can be adjusted quickly and conveniently, so that the carrier 8 is close to the end of the product conveyor line, which is convenient for the product to fall smoothly into the carrier 8, reducing labor consumption and improving the convenience of circulating handling tooling.

[0038] See also Figure 1 , Figure 2 , Figure 8 and Fig. 9 , both sides of the vehicle body 1 are slidably sleeved with extension plates 4, an extension mechanism 16 and a slide rod 17 are installed in the built-in groove of the vehicle body 1, the extension mechanism 16 includes a bidirectional screw rod 1601, a third gear 1602, a handle 1603 and a fourth gear 1604, a bidirectional screw rod 1601 is installed in the built-in groove of the vehicle body 1 through a bearing, the middle part of the bidirectional screw rod 1601 is fixedly sleeved with the third gear 1602, one side of the third gear 1602 is meshingly connected with the fourth gear 1604, one side of the fourth gear 1604 is connected with a handle 1603, and the handle 1603 runs through one side of the vehicle body 1, the outer sides of the slide rod 17 and the bidirectional screw rod 1601 are sleeved with moving blocks 18, the moving blocks 18 are connected to the bottom surface of the extension plate 4, the number of the moving blocks 18 is four, and the top of the extension plate 4 is provided with anti-slip grooves distributed at equal intervals.

[0039] In specific implementation, the carrying plate area of ​​most handling tools is fixed, which is not convenient for placing more products. When placing some smaller products, the handle 1603 can be rotated to make the handle 1603 drive the fourth gear 1604 to rotate, and the fourth gear 1604 then drives the third gear 1602 to rotate, and then the third gear 1602 drives the two-way screw 1601 to rotate, so that the two-way screw 1601 and the moving block 18 are threadedly engaged, so that the moving block 18 drives the extension plates 4 on both sides of the vehicle body 1 to move away from each other, and at the same time, the extension plate 4 drives the moving block 18 on one side to slide on the outside of the slide bar 17, and the extension plate 4 slides in the built-in groove of the vehicle body 1, and the position of the extension plate 4 can be quickly adjusted, and the extension plate 4 can be unfolded, thereby increasing the placement area of ​​the vehicle body 1, making it convenient for the staff to place smaller products on the extension plate 4, and improving the practicality of the circulation handling tooling.

[0040] To summarize, the drive assembly 2 provides electric drive for the vehicle body 1. The staff holds the handle 3 to adjust the forward direction of the vehicle body 1. Then, according to the height of the product conveyor line, the height of the carrier frame 8 is adjusted by the lifting mechanism 13. Then, the position of the extension plate 4 is adjusted by the extension mechanism 16. Smaller products can be placed on the extension plate 4. After the carrier frame 8 rises to a suitable height, the locking mechanism 9 limits the position of the flip block 10. Through the rise of the lifting block 11, it cooperates with the flip mechanism 6, so that the flip mechanism 6 and the guide groove 12 drive the carrier frame 8 to flip clockwise to a certain inclination angle, which facilitates larger products to enter the carrier frame 8 smoothly, thereby improving the practicality and convenience of the flow handling tooling. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-purpose transfer handling tool, comprising a vehicle body (1) and a stand (5), characterized in that: A driving assembly (2) is provided at one end of the vehicle body (1), the stand (5) is installed above the vehicle body (1), a screw (15) is installed on the inner side of the stand (5) through a bearing, a lifting mechanism (13) is installed at the bottom end of the screw (15), a lifting block (11) is threadedly sleeved on the outer side of the screw (15), and a flipping mechanism (6) is connected to one side of the lifting block (11), a guide rod (7) is fixed on the upper surface of the vehicle body (1) close to the stand (5), a flipping block (10) is slidably sleeved on the outer side of the guide rod (7), a guide groove (12) is opened on the inner side of the flipping block (10), and the guide groove (12) is connected to the flipping mechanism (6), and the flipping mechanism (6) comprises a roller (601), a connecting rod (602) and a rotating shaft (603), and a rotating shaft (603) is installed on one side of the lifting block (11) through a bearing. 603), one end of the rotating shaft (603) is fixedly connected with a connecting rod (602), one end of the connecting rod (602) away from the rotating shaft (603) is connected with a roller (601) through a movable shaft, and the roller (601) and the guide groove (12) are slidably connected, a multi-stage telescopic rod (14) is connected between the lifting block (11) and the flip block (10), the outer side of the multi-stage telescopic rod (14) is sleeved with a supporting spring (20), one end of the rotating shaft (603) away from the lifting block (11) is fixedly connected with a bearing frame (8), the lifting mechanism (13) comprises a first gear (1301), a second gear (1302) and a dual-axis motor (1303), one end of the screw rod (15) is fixedly connected with the second gear (1302), and one side of the second gear (1302) is meshedly connected with the first gear (1301).

2. The multi-purpose flow handling tool according to claim 1, characterized in that: A handle (3) is welded to one end of the vehicle body (1) close to the driving assembly (2), and a transmission shaft (19) is fixedly sleeved on the inner side of the first gear (1301).

3. The multi-purpose transfer and handling tool according to claim 2, characterized in that: The transmission shaft (19) is connected to the top of the vehicle body (1) via a bearing, and a dual-axis motor (1303) is connected to the middle of the transmission shaft (19).

4. The multi-purpose circulation and handling tool according to claim 3, characterized in that: The dual-axis motor (1303) is mounted on the surface of the vehicle body (1) by means of bolts, a locking mechanism (9) is mounted on the inner side of the flip block (10), and the locking mechanism (9) is connected to the guide rod (7).

5. The multi-purpose circulation and handling tool according to claim 4, characterized in that: The locking mechanism (9) comprises a bidirectional electric push rod (901), a locking block (902) and a locking groove (903); the locking block (902) slides through the inner side of the flip block (10); and a bidirectional electric push rod (901) is installed on one side of the flip block (10) close to the locking block (902).

6. The multi-purpose transfer and handling tool according to claim 5, characterized in that: Both ends of the bidirectional electric push rod (901) are connected to the locking block (902), and the inner walls of both sides of the guide rod (7) close to the locking block (902) are provided with locking grooves (903) distributed at equal intervals.

7. The multi-purpose transfer and handling tool according to claim 1, characterized in that: Extension plates (4) are slidably sleeved on both sides of the vehicle body (1), and an extension mechanism (16) and a slide rod (17) are installed in the built-in groove of the vehicle body (1).

8. The multi-purpose transfer and handling tool according to claim 7, characterized in that: The extension mechanism (16) comprises a bidirectional screw rod (1601), a third gear (1602), a handle (1603) and a fourth gear (1604); the bidirectional screw rod (1601) is installed in the built-in groove of the vehicle body (1) via a bearing.

9. The multi-purpose transfer and handling tool according to claim 8, characterized in that: A third gear (1602) is fixedly sleeved in the middle of the bidirectional screw rod (1601), and a fourth gear (1604) is meshedly connected to one side of the third gear (1602).

10. The multi-purpose circulation and handling tool according to claim 9, characterized in that: One side of the fourth gear (1604) is connected to a handle (1603), and the handle (1603) passes through one side of the vehicle body (1). The outer sides of the slide rod (17) and the bidirectional screw rod (1601) are both sleeved with a moving block (18), and the moving block (18) is connected to the bottom surface of the extension plate (4).

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