CN212637298U

CN212637298U - Truck protection device

Info

Publication number: CN212637298U
Application number: CN202021109872.9U
Authority: CN
Inventors: 熊川淏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-02
Anticipated expiration: 2030-06-16

Abstract

The utility model provides a truck protection device, which comprises a cylinder, a cylinder and a cylinder, wherein the cylinder is rotatably arranged at one end of the top of a cargo box of a truck through a rotating shaft; one end of the protection cloth is wound on the peripheral surface of the cylinder, and the width of the protection cloth is consistent with that of the container; the pair of supporting rods are respectively arranged on two sides of the container, one end of each supporting rod is hinged to the bottom of the truck, and the other end of each supporting rod is fixedly connected with the other end of the protection cloth; and the pair of spiral springs are arranged corresponding to the pair of support rods, one ends of the pair of spiral springs are fixedly connected to two sides of the container respectively, and the other ends of the pair of spiral springs are fixedly connected with the middle parts of the pair of support rods respectively.

Description

Truck protection device

Technical Field

The utility model relates to a vehicle engineering technical field especially relates to a freight train protection device.

Background

A truck refers to a vehicle that unloads goods by hydraulic or mechanical lifting, and is also called a dump truck. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and the like. At present, the environment is abominable, the improvement of environment is urgent day by day, not only require the freight train to protect the goods at the pulling goods in-process, still need to wash whole car and each part after drawing the dress goods, in order to avoid causing various pollutions such as dust to the city, and simultaneously, in order to deal with the operation under the condition such as rain, snow, still require neotype freight train to have certain function ductility, and the freight train in the current use often does not dispose corresponding protector, very easily causes the harm to the goods of its transportation, cause economic loss.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a freight train protection device can solve the freight train and send the goods in-process to draw and can not carry out the problem protected to the goods, has the advantage that can protect carrying on of freight train goods in the transportation.

A truck protection device comprising:

the cylinder is rotatably arranged at one end of the top of a cargo box of the truck through a rotating shaft;

one end of the protection cloth is wound on the peripheral surface of the cylinder, and the width of the protection cloth is consistent with that of the container;

the pair of supporting rods are respectively arranged on two sides of the container, one end of each supporting rod is hinged to the bottom of the truck, and the other end of each supporting rod is fixedly connected with the other end of the protection cloth;

and the pair of spiral springs are arranged corresponding to the pair of support rods, one ends of the pair of spiral springs are fixedly connected to two sides of the container respectively, and the other ends of the pair of spiral springs are fixedly connected with the middle parts of the pair of support rods respectively.

Further, the cylinder is mounted at one end of the head of the truck.

Furthermore, one end of the spiral spring is fixed at one end of the tail of the cargo box of the truck.

Furthermore, a guide rope is further arranged in the inner ring of the spiral spring, one end of the spiral spring and one end of the guide rope are fixedly connected with the supporting rod, and the other end of the guide rope is fixedly connected with the spiral spring.

Further, the guide rope is a steel wire rope.

Further, the length of the protection cloth is 1.1 to 1.3 times of the length of the cargo box.

Further, the rotating shaft of the cylinder is connected with the output shaft of the motor in a matching mode.

Further, the rotating shaft of the cylinder is provided with a rocker.

The technical scheme has the following beneficial effects: by adopting the technical proposal of the utility model, when the supporting rod rotates, the supporting rod pulls the protective cloth to expand, so that the protective cloth can cover the top of the container, thereby protecting the goods in the container and preventing the invasion of rain, snow, dust and the like, when the container is tipped to unload, the protective cloth can be pulled to be wound on the cylinder by the rotation of the supporting rod, so that the goods can slide downwards normally and smoothly unload, and no interference is caused to the unloading operation process, in addition, in the rotation process of the swinging rod, the spring plays a role of pulling the rotation track of the supporting rod, the guide rope plays a role of guiding the extension of the spring, so that the spring can not generate the phenomenon of doubling in the extension process, and the phenomenon of jumping out from the whole device due to the unbalance loading can not be generated, thereby ensuring the reliable and stable work of the whole device, the structure of the utility model is simple, and the manufacturing cost of each adopted part is very low, the installation and the operation are all very convenient, and the practicability of the truck is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1-cylinder, 2-protective cloth, 3-support rod, 4-spring, 5-cargo box, 6-guide rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1: the utility model provides a freight train protection device, include:

the cylinder 1 is rotatably arranged at one end of the top of a cargo box of the truck through a rotating shaft; the length of the cylinder 1 is equal to the width of a cargo box of the truck, and the cylinder 1 is used for positioning the protection cloth 2 and assisting the rolling and unfolding movement of the protection cloth 2 on the top of the cargo box 5.

One end of the protection cloth 2 is wound on the peripheral surface of the cylinder 1, and the width of the protection cloth 2 is consistent with that of the container 5; the consistency of the width of the protection cloth 2 and the width of the container 5 avoids the situation that the width of the protection cloth 2 is larger than the width of the container 5 to cause the waste of the protection cloth and the width of the protection cloth 2 is smaller than the width of the container 5 to cause the improper protection, so that the goods transported by the truck are damaged and economic loss is caused.

The pair of support rods 3 are respectively arranged at two sides of the container 5, one end of each support rod 3 is hinged to the bottom of the truck, and the other end of each support rod 3 is fixedly connected with the other end of the protection cloth 2; the support bar 3 can swing on the surface of the cargo box 5; the support rod 3 is fixedly connected with the protective cloth 2 to control the movement of the protective cloth 2.

And a pair of spiral springs 4 arranged corresponding to the pair of support rods 3, wherein one ends of the pair of spiral springs 4 are respectively and fixedly connected with two sides of the container 5, and the other ends of the pair of spiral springs 4 are respectively and fixedly connected with the middle parts of the pair of support rods 3; the spiral spring 4 has elastic energy to draw the rotation track of the support rod 3.

The cylinder 1 is arranged at one end of the head of the truck, can completely cover the cargo box 5 and protects the cargo in the cargo box 5 from being blown by wind, sunburn and rain.

One end of the spiral spring 4 is fixed at one end of the tail part of the cargo box 5 of the truck, and the spiral spring 4 is used for providing power for unfolding the protective cloth 2.

A guide rope 6 is further arranged in an inner ring of the spiral spring 4, one end of the spiral spring 4 and one end of the guide rope 6 are fixedly connected with the support rod 3, and the other end of the guide rope 6 is fixedly connected with the spiral spring 4; the guide rope 6 can make the spiral spring 4 more firm and durable.

The guide rope 6 is a steel wire rope, and the steel wire rope has higher strength and is firmer than a common rope.

The length of the protection cloth 2 is 1.1 to 1.3 times of the length of the container 5, so that the protection cloth 2 can completely cover the top of the whole container 5 to protect the goods in the container 5.

The rotating shaft of the cylinder 1 is connected with the output shaft of the motor in a matched mode, and the motor is used for providing power for rolling the protective cloth 2 more conveniently, quickly and labor-saving.

The rotating shaft of the cylinder 1 is provided with the rocker, so that the rocker provides power for rolling the protective cloth 2, and the roller is more environment-friendly and energy-saving and has lower cost.

The utility model provides a truck protection device, as shown in figure 1, including drum 1, protection cloth 2, a pair of bracing piece 3 and a pair of coil spring 4, the truck has packing box 5, drum 1 is rotationally installed at the top of packing box 5, one end of bracing piece 3 articulates respectively in the both sides of packing box 5, protection cloth 2 is convoluteed on drum 1 outer peripheral face and protection cloth 2 width is unanimous with packing box 5 width, the end of protection cloth 2 is fixedly connected with the other end of bracing piece 3, one end of coil spring 4 is respectively with the both sides fixed connection of packing box 5, the other end of coil spring 4 is fixedly connected with the middle part of bracing piece 3; the automatic rain and snow prevention device for the truck further comprises a guide rope 6, the guide rope 6 is arranged in the inner ring of the spiral spring 4, one end of the guide rope 6 is fixedly connected with the supporting rod 3, and the other end of the guide rope 6 is fixedly connected with the spiral spring 4. Preferably the guide wire 6 is made of a steel wire rope. The spiral spring 4 has played the traction effect to the rotation orbit of bracing piece 3, the guide rope 6 has played the guide effect to the flexible of spiral spring 4, when spiral spring 4 is at the extension in-process, the guide rope 6 guide spiral spring 4 extends along its length direction, and when spiral spring 4 is at the shrink in-process, the guide rope 6 then curls in spiral spring 4's inner circle after being compressed, consequently, make spiral spring 4 can not appear the phenomenon of closing a circle at flexible in-process, also can not appear owing to receive the unbalance loading and from the phenomenon of jumping out in the whole device, the reliable and steady operation of whole device has been guaranteed, operator's personal safety has been protected. By adopting the technical scheme of the utility model, when the protection cloth 2 is completely unfolded, the upper part of the container 5 can be completely covered, thereby protecting the goods in the container and preventing the invasion of rain, snow, dust and the like; when the cargo box is tipped to unload, the protection cloth 2 is completely folded, and the protection cloth 2 is completely wound on the outer peripheral surface of the cylinder 1, so that the unloading operation of the truck is not influenced.

When an operator does not want to use the truck protection device of the utility model to protect the truck, when the motor is started, because the rotating shaft of the cylinder arranged at the top of the truck is connected with the output shaft of the motor in a matching way, the motor can be started to drive the cylinder to rotate clockwise, the rotation of the cylinder drives the protection cloth with the same width as the width of the truck in the unfolding state to move from the tail end of the truck to the head end of the truck and wind on the winding drum, one end of a pair of supporting rods is arranged at the two sides of the truck and fixedly connected with the truck, the other end of the pair of supporting rods is respectively arranged at two corners of the protection cloth close to the tail part of the truck, the supporting rods play a supporting role and a stretching role for the movement of the protection cloth, the supporting rods move along with the stretching and unfolding of the protection cloth, the guide rope in the spiral spring is, the buffer function is realized, and the motor stops until the protection cloth is completely wound on the winding drum.

When the operator wants to use the utility model relates to a freight train protection device protects freight train, the starter motor again, the start-up at this moment can drive drum anticlockwise rotation, the rotation of drum makes the protection cloth of coiling on the drum slowly expand, the bracing piece makes the protection cloth move under certain orbit, helical spring has played the traction for the bracing piece, its elasticity also provides certain power effect for the expansion motion of protection cloth, when the protection cloth has covered the packing box completely, the motor stops. The rolling and unfolding operation of the protective cloth can be realized by clockwise and anticlockwise rotation of the cylinder by using a rocker on a rotating shaft of the cylinder, a motor is replaced, and the energy consumption and the cost are saved.

The utility model discloses simple structure, the manufacturing cost of each spare part that adopts all very cheap, installation and operation are all very convenient, have promoted the practicality of freight train greatly.

The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A truck protection device, comprising:

the cylinder (1) is rotatably arranged at one end of the top of a cargo box of the truck through a rotating shaft;

one end of the protective cloth (2) is wound on the peripheral surface of the cylinder (1), and the width of the protective cloth (2) is consistent with that of the container (5);

the pair of supporting rods (3) are respectively arranged on two sides of the container, one end of each supporting rod (3) is hinged to the bottom of the truck, and the other end of each supporting rod (3) is fixedly connected with the other end of the protection cloth (2);

and the pair of spiral springs (4) are arranged corresponding to the pair of support rods (3), one ends of the pair of spiral springs (4) are fixedly connected to two sides of the container (5) respectively, and the other ends of the pair of spiral springs (4) are fixedly connected to the middle parts of the pair of support rods (3) respectively.

2. A wagon protection device as defined in claim 1, wherein: the cylinder (1) is arranged at one end of the head of the truck.

3. A wagon protection device as defined in claim 1, wherein: one end of the spiral spring (4) is fixed at one end of the tail of the cargo box of the truck.

4. A wagon protection device as defined in claim 1, wherein: and a guide rope (6) is further arranged in the inner ring of the spiral spring (4), one end of the spiral spring (4) and one end of the guide rope (6) are fixedly connected with the support rod (3), and the other end of the guide rope (6) is fixedly connected with the spiral spring (4).

5. A truck protection device as defined in claim 4, wherein: the guide rope (6) is a steel wire rope.

6. A wagon protection device as defined in claim 1, wherein: the length of the protective cloth (2) is 1.1 to 1.3 times of the length of the cargo box (5).

7. A wagon protection device as defined in claim 1, wherein: and a rotating shaft of the cylinder (1) is connected with an output shaft of the motor in a matching way.

8. A wagon protection device as defined in claim 1, wherein: the rotating shaft of the cylinder (1) is provided with a rocker.