Goods conveying protection device
By designing extension plates and baffle structures on the trolley, and utilizing servo motors and worm gear systems, adaptive fixing of goods is achieved, solving the problem of goods falling off the trolley on bumpy roads, and improving conveying efficiency and fixing effect.
Patent Information
- Application Number
- CN202422915568.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-28
AI Technical Summary
When using existing trolleys to transport goods on bumpy roads, the goods are prone to shifting or the straps may loosen due to vibration, increasing the risk of them falling off.
The structure includes components such as a conveyor trolley, extension plate, baffle, threaded cylinder, servo motor, and worm gear. The servo motor controls the rotation of the threaded cylinder, which drives the extension plate to extend and expand the placement area. The baffle and spring column are used to clamp and fix the goods. The worm gear adjusts the height of the goods to achieve self-adaptive fixation.
It effectively reduces the risk of goods falling off on bumpy roads, improves transportation efficiency and the securing effect of goods, and reduces damage and loss.
Smart Images
Figure CN223456975U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to goods conveying protection device technical field, specifically a kind of goods conveying protection device. BACKGROUND
[0002] Goods refer to tangible movables, including electric power, heat and gas, and goods conveying device is a device that transports materials from the original position to the required position in the production process, and goods are often conveyed by cart, conveying belt and conveying line.
[0003] The cart is a common tool used in goods conveying, mainly used for moving goods within a short distance. When conveying goods, the goods are placed on the cart and bound with straps to reduce the risk of goods falling off the cart.
[0004] When multiple goods of different sizes are placed on the cart and bound with straps, although a certain fixing effect can be achieved, when the cart drives on a bumpy road, the goods will inevitably shift due to vibration or cause the straps to loosen, thereby increasing the risk of goods falling off the cart. INVENTION CONTENTS
[0005] To make up for the shortcomings of the prior art and solve at least one technical problem raised in the background art, the utility model provides a goods conveying protection device.
[0006] The utility model solves the technical problems by adopting the following technical scheme: the utility model discloses a goods conveying protection device, which comprises a conveying cart, two extension plates are slidably connected to the inside of the conveying cart, and a first baffle and a second baffle are respectively installed at one end of the two extension plates; a threaded cylinder is rotatably installed at the bottom of the conveying cart; first screws are respectively threaded through the two ends of the threaded cylinder, and one end of the two first screws is respectively fixed to one side of the first baffle and the second baffle; the outer wall of the threaded cylinder is connected to the output end of a servo motor through a bevel gear set; a plurality of spring columns are hingedly connected to one end of the second baffle, and a clamping plate is fixed to the elastic end of the spring column; a clamping groove is formed in one side of the first baffle, and the size of the clamping groove is matched with that of the clamping plate.
[0007] Preferably, a worm gear and a worm are rotatably installed at the two ends of the first baffle, and the worm gear and the worm are meshed; a crankshaft is arranged at one end of the worm gear.
[0008] Preferably, a connecting frame is installed at the edge of one side of the extension plate, and a resisting plate is slidably connected to the inside of the connecting frame through a limiting rod; a second screw is threaded through the inside of the connecting frame, and one end of the second screw is fixed to the resisting plate.
[0009] Preferably, a plurality of groups of sliding grooves are equidistantly arranged on one side of the first baffle and the second baffle, and a plurality of groups of spring-elastic sliding buffers are connected in the sliding grooves.
[0010] Preferably, a plurality of groups of hollow grooves are arranged on one side of the first baffle and the second baffle, and the plurality of groups of hollow grooves are staggered with the plurality of groups of sliding grooves.
[0011] Preferably, a rubber pad is arranged at the bottom of the abutting plate, and the rubber pad is consistent with the shape of the bottom of the abutting plate.
[0012] Preferably, a rotating block is arranged at one end of the worm, and anti-skid lines are arranged on the surface of the rotating block.
[0013] The utility model discloses a beneficial effect:
[0014] The utility model provides a kind of goods conveying protection device, and a plurality of groups of spring columns can shield the both ends of conveying cart, to shield the longitudinal position of conveying cart, and the first baffle and the second baffle located at the both sides of conveying cart can form a relatively transverse closed space, to reduce goods limit in this space, so that conveying cart encounters bump or vibration in moving process, and the risk of goods sliding off from conveying cart and causing damage or loss occurs, simultaneously, the output end of servo motor is rotated by bevel gear set cooperation control screw cylinder, so that first screw rod will move along the axis of screw cylinder, and then drive two groups of extension plates to extend from the inside of conveying cart, to expand the placing area of conveying cart, improve the conveying efficiency of conveying cart, and when goods are placed on two groups of extension plates, by controlling two groups of extension plates to extend into the inside of conveying cart, it can be clamped to goods in cooperation with baffle, to reach the effect of fixing goods, and the telescopic elastic end of spring column can be adaptively adjusted away or close to two groups of baffle, and when loading and unloading goods, two groups of extension plates are mutually away to the maximum extent, and spring column is pulled, so that clamping plate is pushed from the inside of clamping groove, so that spring column can be rotated with the second baffle as center point, to reach the purpose of opening the protection mechanism, to facilitate subsequent personnel loading and unloading goods.
[0015] The utility model provides a kind of goods conveying protection device, by rotating worm, it can be engaged to drive worm gear rotation, to synchronous drive crankshaft rod rotation, to adjust crankshaft rod rotation according to the height of goods, utilize the U-shaped end of crankshaft rod, and press hold the top end of goods, to reduce the goods to shake when conveying, further improve the fixing effect of goods. DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model.In the drawings:
[0017] Figure 1 is a perspective view of the utility model;
[0018] Figure 2 is a schematic view of the connection between the threaded cylinder and the first screw rod in the utility model;
[0019] Figure 3 is a perspective view of the second baffle in the utility model;
[0020] Figure 4 is a perspective view of the first baffle in the utility model.
[0021] Legend:
[0022] 1, conveying cart; 2, extension plate; 3, first baffle; 4, threaded cylinder; 5, first screw rod; 6, bevel gear set; 7, servo motor; 8, second baffle; 9, spring column; 10, clamping plate; 11, clamping groove; 12, worm; 13, worm; 14, crank rod; 15, connecting frame; 16, limiting rod; 17, abutment plate; 18, second screw rod; 19, spring; 20, buffer plate; 21, hollow slot. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Specific embodiments are given below.
[0025] Please refer to Figures 1-4 The utility model provides a kind of goods conveying protection device, including conveying cart 1, the extension plate 2 is slidably penetrated in conveying cart 1 inside two sides respectively, and two groups of extension plate 2 one end is respectively corresponding first baffle 3 and second baffle 8 are installed;The threaded cylinder 4 is rotatably installed in the bottom of conveying cart 1;The first screw rod 5 is respectively threaded penetrated in the both ends of threaded cylinder 4, and the one end of two groups of first screw rod 5 is respectively corresponding with the side of first baffle 3 and second baffle 8 fixed connection;The output end of servo motor 7 is connected with bevel gear set 6 on the outer wall of threaded cylinder 4;The one end of second baffle 8 is hinged with multiple spring columns 9, and the elastic end of spring column 9 is fixedly connected with clamping plate 10;The side of first baffle 3 is provided with clamping groove 11 of the size of clamping plate 10.
[0026] When working, the plurality of spring columns 9 can shield the two ends of the conveying trolley 1 to shield the longitudinal position of the conveying trolley 1, and the first baffle 3 and the second baffle 8 on the two sides of the conveying trolley 1 can form a relatively transversely closed space to reduce the risk of goods sliding out of the conveying trolley 1 and falling off to cause damage or loss when the conveying trolley 1 encounters bumps or vibrations during movement. Meanwhile, the output end of the servo motor 7 is connected to the bevel gear set 6 to cooperate with the threaded cylinder 4 to rotate the first screw rod 5 along the axis of the threaded cylinder 4, thereby driving the two sets of extension plates 2 to extend from the inside of the conveying trolley 1 to expand the placement area of the conveying trolley 1 and improve the conveying efficiency of the conveying trolley 1. When the goods are placed on the two sets of extension plates 2, the two sets of extension plates 2 are retracted into the conveying trolley 1 to clamp the goods with the baffle to achieve the effect of fixing the goods. The elastic end of the spring column 9 can be self-adapted to adjust away from or close to the two sets of baffles. When loading and unloading the goods, the two sets of extension plates 2 are moved away from each other to the maximum extent, and the spring column 9 is pulled to push the clamping plate 10 out of the clamping groove 11, so that the spring column 9 rotates around the second baffle 8 as the center to achieve the purpose of opening the protection mechanism, thereby facilitating subsequent personnel to load and unload the goods.
[0027] Please refer to Figure 1 、 Figure 4 , the first baffle 3 is rotatably installed with a worm wheel 12 and a worm 13 at both ends, and the worm wheel 12 and the worm 13 are meshingly arranged; one end of the worm wheel 12 is provided with a crank rod 14; when working, the worm 13 is rotated to meshingly drive the worm wheel 12 to rotate, thereby synchronously driving the crank rod 14 to rotate, so that the U-shaped end of the crank rod 14 can press and hold the top end of the goods according to the height of the goods, thereby reducing the shaking of the goods during conveying and further improving the fixing effect of the goods.
[0028] Please refer to Figure 1 、 Figure 4 , the extension plate 2 is installed with a connecting frame 15 at one side edge, and a stop plate 17 is slidably connected in the connecting frame 15 through a limiting rod 16; a second screw rod 18 is threaded through the connecting frame 15, and one end of the second screw rod 18 is fixedly connected with the stop plate 17; when working, the second screw rod 18 is rotated to make the stop plate 17 move away from or close to the ground under the guidance of the limiting rod 16, thereby increasing the contact area between the bottom of the conveying trolley 1 and the ground to reduce the phenomenon of the conveying trolley 1 sliding during subsequent unloading.
[0029] Please refer to Figures 1-3The first baffle plate 3 and the second baffle plate 8 are internally provided with a plurality of groups of sliding grooves at one side, and the sliding grooves are internally elastically slidably connected with the buffer plates 20 through a plurality of groups of springs 19; when the buffer plates 20 contact the goods, the spring 19 can continuously exert an elastic force on the buffer plates 20, so as to reduce the clamping damage to the surface of the goods; meanwhile, the buffer plates 20 of different heights are arranged, the elastic thrust of the spring 19 can clamp different positions of the irregular goods, so as to increase the contact area of the buffer plates 20 and the goods, and further improve the clamping stability.
[0030] Please refer to Figures 1-4 The first baffle plate 3 and the second baffle plate 8 are internally provided with a plurality of groups of sliding grooves at one side, and the sliding grooves are internally elastically slidably connected with the buffer plates 20 through a plurality of groups of springs 19; when the buffer plates 20 contact the goods, the spring 19 can continuously exert an elastic force on the buffer plates 20, so as to reduce the clamping damage to the surface of the goods; meanwhile, the buffer plates 20 of different heights are arranged, the elastic thrust of the spring 19 can clamp different positions of the irregular goods, so as to increase the contact area of the buffer plates 20 and the goods, and further improve the clamping stability.
[0031] Please refer to Figures 1-2 The bottom of the abutting plate 17 is provided with a rubber pad, and the rubber pad is consistent with the shape of the bottom of the abutting plate 17; when working, the rubber pad can increase the friction between the bottom of the abutting plate 17 and the ground, and further reduce the phenomenon of the cart 1 sliding.
[0032] Please refer to Figure 1 , Figure 4 One end of the worm 13 is provided with a rotating block, and the surface of the rotating block is provided with anti-skid lines; when working, the rotating block cooperates with the anti-skid lines to facilitate the rotation of the worm 13.
[0033] Working principle: A plurality of spring columns 9 can shield the two ends of the conveying cart 1 to shield the longitudinal position of the conveying cart 1, and the first baffle 3 and the second baffle 8 located on both sides of the conveying cart 1 can form a relatively transversely closed space to reduce the restriction of goods in the space, so that the conveying cart 1 encounters bumps or vibrations during movement, and the risk of goods sliding off the conveying cart 1 and causing damage or loss occurs, while the output end of the servo motor 7 is connected to the tapered gear set 6 to control the rotation of the threaded cylinder 4, so that the first screw rod 5 moves along the axis of the threaded cylinder 4, thereby driving the two sets of extension plates 2 to extend from the inside of the conveying cart 1 to expand the placement area of the conveying cart 1 and improve the conveying efficiency of the conveying cart 1. When the goods are placed on the two sets of extension plates 2, the two sets of extension plates 2 are controlled to extend into the conveying cart 1, which can cooperate with the baffle to clamp the goods to achieve the effect of fixing the goods. The elastic end of the spring column 9 can be self-adapted to adjust away from or close to the two baffles, and when loading and unloading goods, the two extension plates 2 are moved away from each other to the maximum extent, and the spring column 9 is pulled to make the clamping plate 10 be pushed out of the clamping groove 11, so that the spring column 9 rotates around the second baffle 8 as the center point to achieve the purpose of opening the protection mechanism, so as to facilitate subsequent personnel to load and unload goods; by rotating the worm 13, the worm wheel 12 can be driven to rotate to synchronously drive the crank rod 14 to rotate, so as to adjust the rotation of the crank rod 14 according to the height of the goods, and the U-shaped end of the crank rod 14 is used to press and hold the top of the goods to reduce the shaking of the goods during conveying and further improve the fixing effect of the goods; by rotating the second screw rod 18, the abutting plate 17 is guided away from or close to the ground by the limiting rod 16 to increase the contact area between the bottom of the conveying cart 1 and the ground to reduce the phenomenon of the conveying cart 1 sliding during subsequent unloading; when the buffer plate 20 contacts the goods, the spring 19 can continuously exert an elastic force on it to reduce the damage to the surface of the goods. The setting of a plurality of buffer plates 20 of different heights can clamp different positions of irregular goods by using the elastic pushing force of the spring 19 to increase the contact area between the buffer plate 20 and the goods and further improve the clamping stability; the hollow slot 21 can reduce the overall weight and production cost of the first baffle 3 and the second baffle 8; the rubber pad can increase the friction between the bottom of the abutting plate 17 and the ground to further reduce the phenomenon of the conveying cart 1 sliding; the rotating block cooperates with the anti-skid pattern to facilitate personnel to rotate the worm 13.
[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A cargo transport protection device comprising a transport cart (1), characterized in that: The extension plate (2) is slid through the inside of the both sides of the conveying cart (1), and the both groups of extension plates (2) are respectively provided with the first baffle (3) and the second baffle (8) at one end; the threaded cylinder (4) is rotatably installed at the bottom of the conveying cart (1); the first screw rod (5) is respectively screwed through the both ends of the threaded cylinder (4), and the both groups of first screw rods (5) are respectively fixedly connected with one side of the first baffle (3) and the second baffle (8) at one end; the outer wall of the threaded cylinder (4) is connected with the output end of the servo motor (7) through the bevel gear set (6); the second baffle (8) is hingedly provided with a plurality of spring columns (9) at one end, and the elastic end of the spring column (9) is fixedly connected with the clamping plate (10); the first baffle (3) is provided with the clamping groove (11) with the same size as the clamping plate (10) at one side.
2. A cargo transport guard as claimed in claim 1, characterised in that: The both ends of the first baffle (3) are rotatably installed with the worm wheel (12) and the worm (13), and the worm wheel (12) and the worm (13) are meshingly arranged; the crank rod (14) is arranged at one end of the worm wheel (12).
3. A cargo transport guard as claimed in claim 1, wherein: The connecting frame (15) is installed at one side edge of the extension plate (2), and the abutting plate (17) is slidably connected in the connecting frame (15) through the limiting rod (16); the second screw rod (18) is screwed through the inside of the connecting frame (15), and one end of the second screw rod (18) is fixedly connected with the abutting plate (17).
4. A cargo transport guard as claimed in claim 1, wherein: A plurality of sliding grooves are equidistantly arranged in the inside of one side of the first baffle (3) and the second baffle (8), and the buffer plate (20) is elastically and slidably connected in the sliding groove through a plurality of springs (19).
5. A cargo transport guard as claimed in claim 4, wherein: A plurality of hollow grooves (21) are arranged at one side of the first baffle (3) and the second baffle (8), and the plurality of hollow grooves (21) and the plurality of sliding grooves are staggered.
6. A cargo transport guard as claimed in claim 3, wherein: The rubber pad is arranged at the bottom of the abutting plate (17), and the shape of the rubber pad is consistent with the bottom of the abutting plate (17).
7. A cargo transport guard as claimed in claim 2, wherein: The rotating block is installed at one end of the worm (13), and the anti-skid pattern is arranged on the surface of the rotating block.