Carrying vehicle with reinforcing plate structure

Abstract

The carrier with the reinforcing plate structure comprises a box frame, a frame is fixedly installed on the inner side of the box frame, abrasion-resistant reinforcing plates are movably connected in inner cavities of the box frame and the frame, wheels are movably connected to the front side and the rear side of the box frame, installation frames are fixedly installed on the outer sides of the abrasion-resistant reinforcing plates, and the installation frames are fixedly installed on the outer sides of the installation frames. An adjusting mechanism is arranged at the top of the inner side of the wear-resistant reinforcing plate and comprises a base, and by arranging the adjusting mechanism, the frame and the box frame move towards the two sides along the surface of the wear-resistant reinforcing plate, so that the whole vehicle extends towards the two sides, the space for storing goods of the vehicle is enlarged, and the situation that too many goods exist, and the goods cannot be stored easily is avoided. The condition that cargos cannot be completely transported away at a time due to the fact that the capacity of the inner side of the vehicle is small, and operators need to push the carrier to move back and forth repeatedly to transport the cargos is avoided, the storage space of the vehicle is increased, and the transportation efficiency of the vehicle is improved.

Description

Technical Field

[0001] The utility model relates to a transport vehicle with a reinforcement plate structure, belonging to the technical field of transport vehicles. Background Art

[0002] A pallet truck is a logistics handling equipment used to transport goods. When a manual pallet truck is used at a handling station, the forks it carries are inserted into the holes in the pallet. The hydraulic system is driven by manpower to lift and lower the goods on the pallet, and the handling operation is completed by manpower pulling. It is the simplest, most effective and most common loading and unloading and handling tool among the pallet transport tools at the handling station.

[0003] The amount of cargo that a truck can carry mainly depends on the size of the truck's interior. When there are a lot of cargo, if the truck's interior is small, it will take multiple round trips to completely move the cargo, causing the operator to spend more time moving the cargo. At the same time, pushing the truck back and forth multiple times will also consume more effort, which will increase labor costs and reduce the overall cargo transportation efficiency of the truck.

[0004] To this end, a transport vehicle with a reinforced plate structure is proposed. Utility Model Content

[0005] In view of this, the utility model provides a transport vehicle with a reinforced plate structure to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a transport vehicle with a reinforcement plate structure, including a box frame, a frame fixedly installed on the inner side of the box frame, wear-resistant reinforcement plates movably connected in the inner cavities of the box frame and the frame, wheels movably connected on the front and rear sides of the box frame, a mounting frame fixedly installed on the outer side of the wear-resistant reinforcement plate, an adjustment mechanism is arranged on the top of the inner side of the wear-resistant reinforcement plate, the adjustment mechanism includes a base, a servo motor, a gear, a gear ring, a bidirectional screw, a screw sleeve, a push plate, a mounting block and a hard spring, and the base is fixedly installed on the top of the inner side of the wear-resistant reinforcement plate.

[0007] Further preferably, the servo motor is fixedly installed on the left side of the base, the gear is fixedly connected to the output end of the servo motor, the gear ring is movably connected in the inner cavity of the base, the top of the gear ring is meshed with the bottom of the gear, the bidirectional screw is fixedly installed on the inner side of the gear ring, the two screw sleeves are threadedly connected to the left and right sides of the surface of the bidirectional screw, the two push plates are fixedly installed on the outsides of the two screw sleeves, the two mounting blocks are fixedly installed on the top of the inner side of the wear-resistant reinforcement plate, the four hard springs are fixedly connected to the outsides of the two mounting blocks, and the outsides of the hard springs are fixedly connected to the inner sides of the two box frames.

[0008] Further preferably, limit rods are fixedly installed on the front and rear sides of the left and right sides of the base, and the four limit rods are slidably connected to the inner surfaces of the two screw sleeves.

[0009] Further preferably, a clamping mechanism is provided at the bottom of the mounting frame, the clamping mechanism comprises a driving motor, a special-shaped plate, a connecting rod, a connecting block, a fixing rod and a clamping plate, and the driving motor is fixedly installed at the bottom of the mounting frame.

[0010] Further preferably, the special-shaped plate is fixedly connected to the output end of the driving motor, the two connecting rods are movably connected to the front and rear sides of the top of the special-shaped plate through a rotating shaft, the two connecting blocks are movably connected to the bottoms of the two connecting rods through a rotating shaft, the two fixing rods are fixedly installed on the outer sides of the two connecting blocks, and the two clamps are fixedly installed on the inner sides of the two fixing rods.

[0011] Further preferably, a movable groove is provided on the top of the two frames, and the bottom of the clamping plate is slidably connected to the inner cavity of the clamping plate through a slider.

[0012] Further preferably, movable grooves are provided on both left and right sides of the box frame, and the two fixing rods penetrate the inner cavities of the two movable grooves and extend into the inner cavities of the two box frames.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model sets an adjustment mechanism, which can make the servo motor drive the gear to rotate, and through the cooperation of the gear ring, the screw sleeve moves to both sides along the surface of the bidirectional screw, and then the frame and the box frame move to both sides along the surface of the wear-resistant reinforcement plate, so that the vehicle as a whole is extended to both sides, expanding the space for storing goods in the vehicle, avoiding too much goods and the small capacity inside the vehicle, resulting in the inability to transport all the goods at one time, so that the operator needs to push the transport vehicle back and forth for multiple times to transport the goods, thereby increasing the storage space of the vehicle and enhancing the transportation efficiency of the vehicle.

[0015] Second, the utility model provides a hard spring, so that when the push plate leaves the inner side of the box frame and moves inward, the hard spring can synchronously pull the box frame and the frame to move inward through its own tension, so as to adjust the overall size of the vehicle. By providing a limit rod, the moving direction of the screw sleeve can be limited to avoid the screw sleeve from deviating when moving, causing it to rotate synchronously with the bidirectional screw rod and unable to drive the push plate to push the box frame to move to both sides. By providing a clamping mechanism, the goods to be transported can be clamped conveniently to avoid the goods from being moved due to bumpy roads during transportation. The objects may be damaged due to the bumping out from the inner side of the box frame. By setting the special-shaped plate, the fixing rod can drive the clamping plate to fix the goods of different volumes, thereby expanding the range that the clamping plate can hold. By setting the movable groove, the movement of the clamping plate can be limited to avoid the deviation of the clamping plate when moving, thereby making it impossible to clamp and fix the goods. By setting the movable groove, the moving direction of the fixing rod can be limited to avoid the connecting rod driving the connecting block to flip synchronously when the special-shaped plate rotates, thereby changing the position of the fixing rod, and then making it impossible to drive the clamping plate to clamp the object.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the motor structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the box frame of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of the base of the utility model;

[0024] Figure 7 For the utility model Figure 5 A is an enlarged schematic diagram of the structure.

[0025] Figure numerals: 1. box frame; 2. adjustment mechanism; 201. base; 202. servo motor; 203. gear; 204. gear ring; 205. bidirectional screw; 206. screw sleeve; 207. push plate; 208. mounting block; 209. hard spring; 210. limit rod; 3. clamping mechanism; 301. drive motor; 302. special-shaped plate; 303. connecting rod; 304. connecting block; 305. fixing rod; 306. clamping plate; 307. movable groove; 4. frame; 5. wear-resistant reinforcement plate; 6. movable groove; 7. wheel; 8. mounting frame. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-7 As shown, an embodiment of the utility model provides a transport vehicle with a reinforcement plate structure, including a box frame 1, a frame 4 is fixedly installed on the inner side of the box frame 1, wear-resistant reinforcement plates 5 are movably connected in the inner cavities of the box frame 1 and the frame 4, wheels 7 are movably connected on the front and rear sides of the box frame 1, a mounting frame 8 is fixedly installed on the outer side of the wear-resistant reinforcement plate 5, an adjustment mechanism 2 is arranged on the top of the inner side of the wear-resistant reinforcement plate 5, the adjustment mechanism 2 includes a base 201, a servo motor 202, a gear 203, a gear ring 204, a bidirectional screw 205, a screw sleeve 206, a push plate 207, a mounting block 208 and a hard spring 209, and the base 201 is fixedly installed on the top of the inner side of the wear-resistant reinforcement plate 5.

[0030] By setting up the adjustment mechanism 2, the servo motor 202 can drive the gear 203 to rotate, and through the cooperation of the gear ring 204, the screw sleeve 206 moves to both sides along the surface of the bidirectional screw 205, and then the frame 4 and the box frame 1 move to both sides along the surface of the wear-resistant reinforcement plate 5, so that the vehicle as a whole is extended to both sides, expanding the space for storing goods in the vehicle, avoiding too much goods and the small capacity inside the vehicle, resulting in the inability to transport all the goods at one time, so that the operator needs to push the transport vehicle back and forth multiple times to transport the goods, thereby increasing the storage space of the vehicle and enhancing the transportation efficiency of the vehicle.

[0031] Example 2

[0032] In one embodiment, the servo motor 202 is fixedly installed on the left side of the base 201, the gear 203 is fixedly connected to the output end of the servo motor 202, the gear ring 204 is movably connected to the inner cavity of the base 201, the top of the gear ring 204 is meshed with the bottom of the gear 203, the bidirectional screw 205 is fixedly installed on the inner side of the gear ring 204, the two screw sleeves 206 are threadedly connected to the left and right sides of the surface of the bidirectional screw 205, the two push plates 207 are fixedly installed on the outside of the two screw sleeves 206, the two mounting blocks 208 are fixedly installed on the top of the inner side of the wear-resistant reinforcement plate 5, the four hard springs 209 are fixedly connected to the outside of the two mounting blocks 208, the outside of the hard springs 209 are fixedly connected to the inner side of the two box frames 1, the front and rear sides of the left and right sides of the base 201 are fixedly installed with limit rods 210, the four limit rods 210 are slidably connected to the inner surfaces of the two screw sleeves 206, and the bottom of the mounting frame 8 is provided with a clamping Mechanism 3, the clamping mechanism 3 includes a driving motor 301, a special-shaped plate 302, a connecting rod 303, a connecting block 304, a fixing rod 305 and a clamping plate 306. The driving motor 301 is fixedly installed at the bottom of the mounting frame 8, the special-shaped plate 302 is fixedly connected to the output end of the driving motor 301, the two connecting rods 303 are movably connected to the front and rear sides of the top of the special-shaped plate 302 through a rotating shaft, the two connecting blocks 304 are movably connected to the bottom of the two connecting rods 303 through a rotating shaft, the two fixing rods 305 are fixedly installed on the outside of the two connecting blocks 304, the two clamping plates 306 are fixedly installed on the inner side of the two fixing rods 305, the tops of the two frames 4 are provided with a movable groove 6, the bottom of the clamping plate 306 is slidably connected to the inner cavity of the clamping plate 306 through a slider, and the left and right sides of the box frame 1 are provided with a movable groove 307, and the two fixing rods 305 pass through the inner cavity of the two movable grooves 307 and extend to the inner cavity of the two box frames 1.

[0033] By providing a hard spring 209, when the push plate 207 leaves the inner side of the box frame 1 and moves inward, the hard spring 209 can synchronously pull the box frame 1 and the frame 4 to move inward through its own tension, thereby adjusting the overall size of the vehicle. By providing a limit rod 210, the moving direction of the screw sleeve 206 can be limited to avoid the screw sleeve 206 from deviating when moving, causing it to rotate synchronously with the bidirectional screw rod 205 and unable to drive the push plate 207 to push the box frame 1 to move to both sides. By providing a clamping mechanism 3, the goods being transported can be clamped conveniently to avoid the goods being bumped from the inner side of the box frame 1 during transportation due to passing through bumpy roads. The fixing rod 305 is preferably arranged so as to prevent the fixing plate 306 from being displaced when the fixing rod 305 moves and the fixing plate 306 from being able to fix the goods.

[0034] When the utility model is working: according to the volume of the goods to be transported, the output end of the servo motor 202 drives the gear 203 to rotate. As the gear 203 rotates, the gear ring 204 rotates synchronously, and the bidirectional screw 205 rotates synchronously. At this time, the screw sleeve 206 moves outward along the thread on the surface of the bidirectional screw 205, and pushes the push plate 207 to move to both sides. The push plate 207 pushes the box frame 1 and the frame 4 to move along the surface of the wear-resistant reinforcement plate 5 to both sides, thereby completing the adjustment of the vehicle as a whole. At this time, the hard spring 209 is deformed due to the thrust of the push plate 207, and then the goods are placed on the top of the frame 4. The output of the driving motor 301 makes the special-shaped plate 302 rotate. As the special-shaped plate 302 rotates, the connecting rod 3 03 flips inward and pulls the connecting block 304 to move inward. With the movement of the connecting block 304, the fixing rod 305 and the clamping plate 306 move inward synchronously, thereby completing the fixation of the cargo. When the vehicle needs to be restored to its initial state, the servo motor 202 drives the gear 203 to rotate in the opposite direction, and through cooperation with the gear ring 204, the bidirectional screw 205 rotates in the opposite direction. At this time, the screw sleeve 206 moves inward along the surface of the bidirectional screw 205, thereby making the push plate 207 move inward synchronously. At this time, due to the weakening of the outward thrust of the push plate 207, the hard spring 209 deforms again, and through its own tension, it pulls the frame 4 and the box frame 1 to move inward along the surface of the wear-resistant reinforcement plate 5, thereby completing the overall adjustment of the vehicle.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A transport vehicle with a reinforced plate structure, characterized in that: The invention comprises a box frame (1), a frame (4) is fixedly installed on the inner side of the box frame (1), wear-resistant reinforcing plates (5) are movably connected in the inner cavities of the box frame (1) and the frame (4), wheels (7) are movably connected on the front and rear sides of the box frame (1), a mounting frame (8) is fixedly installed on the outer side of the wear-resistant reinforcing plate (5), an adjusting mechanism (2) is arranged on the top of the inner side of the wear-resistant reinforcing plate (5), the adjusting mechanism (2) comprises a base (201), a servo motor (202), a gear (203), a gear ring (204), a bidirectional screw (205), a screw sleeve (206), a push plate (207), a mounting block (208) and a hard spring (209), and the base (201) is fixedly installed on the top of the inner side of the wear-resistant reinforcing plate (5).

2. The transport vehicle with a reinforced plate structure according to claim 1, characterized in that: The servo motor (202) is fixedly mounted on the left side of the base (201), the gear (203) is fixedly connected to the output end of the servo motor (202), the gear ring (204) is movably connected to the inner cavity of the base (201), the top of the gear ring (204) is meshed with the bottom of the gear (203), the bidirectional screw (205) is fixedly mounted on the inner side of the gear ring (204), the two screw sleeves (206) are threadedly connected to the left and right sides of the surface of the bidirectional screw (205), the two push plates (207) are fixedly mounted on the outer sides of the two screw sleeves (206), the two mounting blocks (208) are fixedly mounted on the top of the inner side of the wear-resistant reinforcement plate (5), the four hard springs (209) are fixedly connected to the outer sides of the two mounting blocks (208), and the outer sides of the hard springs (209) are fixedly connected to the inner sides of the two box frames (1).

3. The transport vehicle with a reinforced plate structure according to claim 1, characterized in that: Limit rods (210) are fixedly installed on both the front and rear sides of the left and right sides of the base (201), and the four limit rods (210) are slidably connected to the inner surfaces of the two screw sleeves (206).

4. The transport vehicle with a reinforced plate structure according to claim 1, characterized in that: A clamping mechanism (3) is provided at the bottom of the mounting frame (8), and the clamping mechanism (3) comprises a driving motor (301), a special-shaped plate (302), a connecting rod (303), a connecting block (304), a fixing rod (305) and a clamping plate (306); the driving motor (301) is fixedly mounted at the bottom of the mounting frame (8).

5. The transport vehicle with a reinforced plate structure according to claim 4, characterized in that: The special-shaped plate (302) is fixedly connected to the output end of the driving motor (301), the two connecting rods (303) are movably connected to the front and rear sides of the top of the special-shaped plate (302) through a rotating shaft, the two connecting blocks (304) are movably connected to the bottoms of the two connecting rods (303) through a rotating shaft, the two fixing rods (305) are fixedly installed on the outer sides of the two connecting blocks (304), and the two clamping plates (306) are fixedly installed on the inner sides of the two fixing rods (305).

6. The transport vehicle with a reinforced plate structure according to claim 4, characterized in that: The tops of the two frames (4) are each provided with a movable groove (6), and the bottom of the clamping plate (306) is slidably connected to the inner cavity of the clamping plate (306) via a slider.

7. The transport vehicle with a reinforced plate structure according to claim 4, characterized in that: The left and right sides of the box frame (1) are both provided with movable grooves (307), and the two fixing rods (305) both penetrate the inner cavities of the two movable grooves (307) and extend into the inner cavities of the two box frames (1).

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