Induction type truck tarpaulin automatic covering device

Abstract

The utility model relates to the technical field of truck loading, and particularly discloses an induction type truck tarpaulin automatic covering device which comprises a carriage body, a pressure sensor is installed at the bottom of the carriage body, an auxiliary mechanism is arranged on the surface of the carriage body, and the auxiliary mechanism comprises a motor fixedly installed on the side wall of the carriage body. The output end of the motor is fixedly connected with a threaded rod, the arc surface of the threaded rod is in threaded connection with a connecting sleeve, the side wall of the connecting sleeve is fixedly connected with a first fixing frame, and the two sides of the carriage body are fixedly connected with second fixing frames. The pressure sensor at the bottom of the carriage body can monitor the weight change in real time, when the weight reaches a preset value, the motor is controlled to be started, the tarpaulin is unfolded to cover goods, operation is easy and convenient, time and labor are saved, when the tarpaulin is stored, the supporting frame and the supporting plate play a role in supporting the tarpaulin body, and by means of movement of the first fixing frame, the tarpaulin can be stored conveniently. And the angle of the storage bottle can be adjusted.

Description

Technical Field

[0001] This utility model belongs to the field of truck loading technology, specifically relating to an induction-type automatic tarpaulin covering device for trucks. Background Technology

[0002] A truck tarpaulin is a cover used to cover cargo in a truck bed. It is usually made of a tough and durable fabric material and has multiple functions, playing an important protective role in the transportation of goods.

[0003] After loading the goods into the truck, the staff need to cover and protect them with tarpaulins. The staff must first move the heavy tarpaulin to the side of the truck, and then work together to drag and lay it flat on the surface of the goods. The process of laying the tarpaulin also requires repeated adjustments, which is a troublesome operation. Utility Model Content

[0004] The purpose of this invention is to provide an inductive automatic truck tarpaulin covering device to solve the problem of cumbersome operation when covering existing truck tarpaulins.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic tarpaulin covering device for a truck includes a truck body. A pressure sensor is installed at the bottom of the truck body. An auxiliary mechanism is provided on the surface of the truck body. The auxiliary mechanism includes a motor fixedly installed on the side wall of the truck body. A threaded rod is fixedly connected to the output end of the motor. A connecting sleeve is threadedly connected to the arc surface of the threaded rod. A first fixing frame is fixedly connected to the side wall of the connecting sleeve. Second fixing frames are fixedly connected to both sides of the truck body. A tarpaulin body is fixedly connected to the side of the second fixing frame and the first fixing frame that is close to each other.

[0007] Preferably, a limiting rod is fixedly connected to the side of the carriage body away from the motor, and one end of the limiting rod slides through the first fixing frame.

[0008] Preferably, a support plate is fixedly connected to the surface of the first fixing frame, and a support frame is fixedly connected to the surface of the second fixing frame.

[0009] Preferably, a cylinder is rotatably connected to the side wall of the first fixing frame, and a round tube is fixedly connected to the end of the cylinder away from the first fixing frame. A storage bottle is engaged with the inner wall of the round tube, and a conduit is connected to one end of the storage bottle. The end of the conduit away from the storage bottle is connected to a connecting sleeve.

[0010] Preferably, the end of the storage bottle near the conduit is inclined away from the threaded rod.

[0011] Preferably, a torsion spring is fitted onto the arc surface of the cylinder, and the two ends of the torsion spring are fixedly connected to the first fixing frame and the cylinder, respectively.

[0012] Preferably, an elliptical plate is fixedly connected to the arc surface of the cylinder, and a fixing plate is fixedly connected to the side wall of the carriage body, with the fixing plate located on one side of the elliptical plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The pressure sensor at the bottom of the carriage body of this utility model will monitor the weight change in real time. When the weight reaches the preset value, it will control the motor to start, so that the tarpaulin will unfold and cover the goods. The operation is simple, time-saving and labor-saving. When storing the tarpaulin, the support frame and support plate play a role in supporting the tarpaulin body.

[0015] 2. By moving the first fixed frame, the angle of the storage bottle can be adjusted so that after the tarpaulin is fully unfolded, the storage bottle can lubricate the contact area between the threaded rod and the connecting sleeve, so that the connecting sleeve can move better and extend the service life of the threaded rod to a certain extent. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the first fixing frame of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second fixing frame of this utility model;

[0019] Figure 4 This utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0020] Figure 5 This is a partial structural diagram of the elliptical plate and circular tube of this utility model.

[0021] In the diagram: 1. Carriage body; 2. Auxiliary mechanism; 201. Motor; 202. Threaded rod; 203. Connecting sleeve; 204. First fixing frame; 205. Second fixing frame; 2051. Canopy body; 206. Limiting rod; 207. Support frame; 208. Support plate; 209. Cylinder; 210. Round tube; 211. Storage bottle; 212. Conduit; 213. Torsion spring; 214. Elliptical plate; 215. Fixing plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-5 As shown, this utility model provides an induction-type automatic tarpaulin covering device for trucks, including a truck body 1. A pressure sensor is installed at the bottom of the truck body 1. An auxiliary mechanism 2 is provided on the surface of the truck body 1. The auxiliary mechanism 2 includes a motor 201 fixedly installed on the side wall of the truck body 1. A threaded rod 202 is fixedly connected to the output end of the motor 201. A connecting sleeve 203 is threadedly connected to the arc surface of the threaded rod 202. A first fixing frame 204 is fixedly connected to the side wall of the connecting sleeve 203. A second fixing frame 205 is fixedly connected to both sides of the truck body 1. A tarpaulin body 2051 is fixedly connected to the side of the second fixing frame 205 and the first fixing frame 204 that are close to each other.

[0024] In this embodiment, the pressure sensor is electrically connected to the motor 201. When the weight reaches a certain value, the pressure sensor transmits an electrical signal to the controller to control the motor 201 to start.

[0025] In an optional embodiment: a limiting rod 206 is fixedly connected to the side of the carriage body 1 away from the motor 201, and one end of the limiting rod 206 slides through the first fixing frame 204.

[0026] It should be noted that when the first fixed frame 204 moves, it will slide along the arc surface of the limiting rod 206, which will restrict the movement direction of the first fixed frame 204.

[0027] In an optional embodiment: a support plate 208 is fixedly connected to the surface of the first fixing frame 204, and a support frame 207 is fixedly connected to the surface of the second fixing frame 205.

[0028] It should be noted that when storing the tarpaulin body 2051, as the first fixing frame 204 moves closer to the second fixing frame 205, the tarpaulin body 2051 will become loose and will collapse downwards. The support frame 207 and the support plate 208 play a supporting role for the tarpaulin body 2051, and the support plate 208 can slide into the support frame 207.

[0029] In an optional embodiment: a cylinder 209 is rotatably connected to the side wall of the first fixing frame 204, and a round tube 210 is fixedly connected to the end of the cylinder 209 away from the first fixing frame 204. A storage bottle 211 is engaged with the inner wall of the round tube 210, and a conduit 212 is connected to one end of the storage bottle 211. The end of the conduit 212 away from the storage bottle 211 is connected to the connecting sleeve 203.

[0030] It should be noted that storage bottle 211 contains an appropriate amount of lubricating fluid.

[0031] In an alternative embodiment: the end of the storage bottle 211 near the conduit 212 is tilted away from the threaded rod 202.

[0032] It should be noted that in this state, the lubricant inside the storage bottle 211 will not flow out. The lubricant will only flow out when the end of the storage bottle 211 near the conduit 212 is tilted downwards.

[0033] In an optional embodiment: a torsion spring 213 is fitted on the arc surface of the cylinder 209, and the two ends of the torsion spring 213 are fixedly connected to the first fixing frame 204 and the cylinder 209, respectively.

[0034] It should be noted that the torsion spring 213 serves to stabilize the angle of the storage bottle 211.

[0035] In an optional embodiment: an elliptical plate 214 is fixedly connected to the arc surface of the cylinder 209, and a fixing plate 215 is fixedly connected to the side wall of the carriage body 1, with the fixing plate 215 located on one side of the elliptical plate 214.

[0036] It should be noted that as the first fixed frame 204 moves, the elliptical plate 214 will come into contact with the fixed plate 215. At this time, the elliptical plate 214 will rotate, the torsion spring 213 will twist, and the end of the storage bottle 211 near the conduit 212 will tilt downward. The lubricant inside the storage bottle 211 will flow into the conduit 212 and enter the connecting sleeve 203. The lubricant inside the connecting sleeve 203 will lubricate the threaded rod 202, making the connecting sleeve 203 easier to move.

[0037] The working principle of this utility model is as follows: During use, the staff loads goods into the carriage body 1. The pressure sensor at the bottom of the carriage body 1 monitors the weight change in real time. When the weight reaches the preset value, it controls the motor 201 to start, driving the threaded rod 202 to rotate. The threaded rod 202, driven by the thread, moves the first fixing frame 204. The tarpaulin body 2051 then extends as the first fixing frame 204 moves. As the first fixing frame 204 moves, the elliptical plate 214 contacts the fixing plate 215, at which point the elliptical plate 214 rotates. When the torsion spring 213 twists, the end of the storage bottle 211 near the conduit 212 will tilt downwards, and the lubricant inside the storage bottle 211 will flow into the conduit 212 and into the connecting sleeve 203. As the first fixing frame 204 continues to move, after the elliptical plate 214 passes over the fixing plate 215, the torsion spring 213 rotates back, and the end of the storage bottle 211 near the conduit 212 will face upwards again, making it difficult for the lubricant inside the storage bottle 211 to flow out. The lubricant inside the connecting sleeve 203 lubricates the threaded rod 202, making the connecting sleeve 203 easier to move.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the scope of protection of this utility model patent.

Claims

1. A sensor-based automatic tarpaulin covering device for trucks, comprising a truck body (1), characterized in that, A pressure sensor is installed at the bottom of the carriage body (1). An auxiliary mechanism (2) is provided on the surface of the carriage body (1). The auxiliary mechanism (2) includes a motor (201) fixedly installed on the side wall of the carriage body (1). A threaded rod (202) is fixedly connected to the output end of the motor (201). A connecting sleeve (203) is threadedly connected to the arc surface of the threaded rod (202). A first fixing frame (204) is fixedly connected to the side wall of the connecting sleeve (203). A second fixing frame (205) is fixedly connected to both sides of the carriage body (1). A tarpaulin body (2051) is fixedly connected to the side of the second fixing frame (205) and the first fixing frame (204) that are close to each other.

2. The sensor-based automatic tarpaulin covering device for trucks according to claim 1, characterized in that: A limiting rod (206) is fixedly connected to the side of the carriage body (1) away from the motor (201), and one end of the limiting rod (206) slides through the first fixing frame (204).

3. The sensor-based automatic tarpaulin covering device for trucks according to claim 1, characterized in that: The surface of the first fixing frame (204) is fixedly connected to a support plate (208), and the surface of the second fixing frame (205) is fixedly connected to a support frame (207).

4. The sensor-based automatic tarpaulin covering device for trucks according to claim 1, characterized in that: A cylinder (209) is rotatably connected to the side wall of the first fixing frame (204). A round tube (210) is fixedly connected to the end of the cylinder (209) away from the first fixing frame (204). A storage bottle (211) is engaged with the inner wall of the round tube (210). A conduit (212) is connected to one end of the storage bottle (211). The end of the conduit (212) away from the storage bottle (211) is connected to the connecting sleeve (203).

5. The sensor-based automatic tarpaulin covering device for trucks according to claim 4, characterized in that: The storage bottle (211) is tilted away from the threaded rod (202) at the end near the conduit (212).

6. The sensor-based automatic tarpaulin covering device for trucks according to claim 4, characterized in that: The cylinder (209) has a torsion spring (213) fitted on its arc surface. The two ends of the torsion spring (213) are fixedly connected to the first fixing frame (204) and the cylinder (209), respectively.

7. The sensor-based automatic tarpaulin covering device for trucks according to claim 4, characterized in that: An elliptical plate (214) is fixedly connected to the arc surface of the cylinder (209), and a fixing plate (215) is fixedly connected to the side wall of the carriage body (1). The fixing plate (215) is located on one side of the elliptical plate (214).

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