CN214492689U

CN214492689U - Rainproof device for trailer

Info

Publication number: CN214492689U
Application number: CN202023352236.1U
Authority: CN
Inventors: 陈仰江; 赵恩友; 张月玲; 王雪丽
Original assignee: Jiangsu Fuhua Transportation Equipment Co ltd
Current assignee: Jiangsu Fuhua Transportation Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-26
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a rain-proof device for a trailer, which relates to the rain-proof field and mainly aims to solve the rain-proof problem of the trailer in rainy days; the device includes first driving motor, rain curtain, reel and threaded rod, the first pivot of first driving motor's the first pivot of output fixed connection, first pivot is close to the first belt pulley of first driving motor's one end fixed connection, keep away from first driving motor one end fixed connection second belt pulley in the first pivot, the fourth belt pulley is connected in the drive of second belt pulley, the fifth belt pulley is connected through the third belt to the fourth belt pulley, through third pivot fixed connection reel on the fifth belt pulley, start first driving motor, drive the rain curtain extension, start third driving motor, drive the threaded rod and rotate, drive the rotor plate and rise, start the hydraulic stem, adjust the angle of rotor plate, start second driving motor, drive the rotation of lagging, make the rain curtain take place to rock, make the rainwater landing on the rain curtain.

Description

Rainproof device for trailer

Technical Field

The utility model relates to a rain-proof field specifically is a rain insensitive device for trailer.

Background

At present, a trailer refers to a vehicle which is towed by a car and does not have a power drive per se. A combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the tractor are driving sections of the automobile train and are called as main trains. The slave node towed by the master is called a trailer. The method is an important vehicle type for road transportation, and the transportation by adopting the automobile train is the most effective and simple important means for improving the economic benefit. The method has the advantages of rapidness, mobility, flexibility, safety and the like; the zone transportation can be conveniently realized.

When the existing trailer is used in rainy days, the transported products are easily wetted, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rain insensitive device for trailer to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a rainproof device for a trailer comprises a first driving motor, a first belt pulley, a first belt, a first rotating shaft, a second belt pulley, a reel, a thread rope, a winding wheel and a carriage, wherein the first driving motor is arranged at the bottom of the carriage, the output end of the first driving motor is fixedly connected with the first rotating shaft, one end of the first rotating shaft, which is close to the first driving motor, is fixedly connected with the first belt pulley, one end of the first rotating shaft, which is far away from the first driving motor, is fixedly connected with the second belt pulley, the second belt pulley is connected with a third belt pulley through a second belt, the third belt pulley is fixedly connected with a fourth belt pulley through a second rotating shaft, the fourth belt pulley is connected with a fifth belt pulley through a third belt, the fifth belt pulley is fixedly connected with the reel through a third rotating shaft, the thread rope is wound on the upper surface of the reel, and the winding wheel is fixedly connected with the sixth belt pulley through a fourth rotating shaft, the sixth belt pulley is connected with the first belt pulley through a first belt, a sleeve is fixedly installed in the center of the bottom of the inner cavity of the carriage, a third driving motor is fixedly installed in the sleeve, the output end of the third driving motor is fixedly connected with a threaded rod, the fixed plate is fixedly installed at the bottom of the sleeve, the fixed plate is installed on the inner side of the sleeve, the threaded rod is rotatably connected with the fixed plate, the threaded rod is arranged in the sleeve, the upper end of the threaded rod is in threaded connection with a threaded cylinder, two rotating plates are rotatably connected to two sides of the upper end of the threaded cylinder, which is far away from the threaded rod, the lower surfaces of the rotating plates are in sliding connection with a sliding block, a hydraulic rod is hinged on the sliding block, one end of the hydraulic rod, which is far away from the sliding block, is hinged on the sleeve, when the third driving motor is started, the threaded rod is driven to rotate, the threaded cylinder is driven to ascend, and the rotating plates are driven to ascend, when the rotor plate contacts the rain-proof curtain, the hydraulic rod is started, the angle of the rotor plate is driven to change, so that the rain-proof curtain inclines, rainwater can conveniently slide from the rain-proof curtain, and the rain-proof curtain is prevented from collapsing due to overweight of rainwater.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: one end of the cord far away from the reel is fixedly connected with a rain curtain.

In one alternative: and one end of the rain curtain, which is far away from the fifth belt pulley, is wound on the outer surface of the belt winding wheel.

In one alternative: the bottom of the threaded rod penetrates through the two sides of the fixing plate.

In one alternative: the rain-proof curtain is characterized by further comprising a second driving motor, a sleeve plate, a magnet and iron sheets, wherein the second driving motor is arranged at the bottom of the carriage, the output end of the second driving motor is fixedly connected with the sleeve plate, the magnet is fixedly connected with one end in the sleeve plate, and the iron sheets are fixedly connected onto the cotton rope and drive the sleeve plate to rotate when the second driving motor rotates, so that the distance between the magnet and the iron sheets changes, the rain-proof curtain is rocked, and rainwater conveniently slides off from the rain-proof curtain.

Compared with the prior art, the beneficial effects of the utility model are as follows:

start first driving motor, drive first belt pulley and rotate, through first pivot, first belt, the second belt pulley, the second belt, the third belt pulley, the second pivot, the fourth belt pulley, third belt and fifth belt pulley drive the rotation of reel and winding band pulley, drive the extension of rain-proof curtain, start third driving motor, it rotates to drive the threaded rod, it rises to drive the rotor plate, start the hydraulic stem, adjust the angle of rotor plate, start second driving motor, drive the rotation of lagging, make the rain-proof curtain take place to rock, make the rainwater landing on the rain-proof curtain.

Drawings

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

Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the connection structure of the threaded rod, the rotating plate and the hydraulic rod in the embodiment of the present invention 1.

Fig. 4 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

Notations for reference numerals: the device comprises a first driving motor 1, a first belt pulley 2, a first belt 3, a first rotating shaft 4, a second belt pulley 5, a second belt 6, a third belt pulley 7, a second rotating shaft 8, a fourth belt pulley 9, a third belt 10, a fifth belt pulley 11, a winding wheel 12, a wire rope 13, an iron sheet 14, a winding wheel 15, a rain curtain 16, a second driving motor 17, a magnet 18, a sleeve plate 19, a sleeve 20, a third driving motor 21, a fixed plate 22, a threaded rod 23, a threaded barrel 24, a rotating plate 25, a sliding block 26, a hydraulic rod 27 and a carriage 28.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a rain protection device for a trailer includes a first driving motor 1, a first belt 3, a first rotating shaft 4, a second belt 6, a wheel 5, a reel 12, a cord 13, a winding wheel 15, and a carriage 28, the first driving motor 1 is disposed at the bottom of the carriage 28, the output end of the first driving motor 1 is fixedly connected to the first rotating shaft 4, one end of the first rotating shaft 4 close to the first driving motor 1 is fixedly connected to the first belt pulley 2, one end of the first rotating shaft 4 far away from the first driving motor 1 is fixedly connected to the second belt pulley 5, the second belt pulley 5 is connected to a third belt pulley 7 through a second belt 6, the third belt pulley 7 is fixedly connected to a fourth belt pulley 9 through a second rotating shaft 8, the fourth belt pulley 9 is connected to a fifth belt pulley 11 through a third belt 10, a reel 12 is fixedly connected to the fifth belt pulley 11 through a third rotating shaft, a cord 13 is wound on the upper surface of the reel 12, one end of the cord 13, which is far away from the reel 12, is fixedly connected with a rain curtain 16, one end of the rain curtain 16, which is far away from the fifth belt pulley 11, is wound on the outer surface of a belt winding wheel 15, the belt winding wheel 15 is fixedly connected with a sixth belt pulley through a fourth rotating shaft, the sixth belt pulley is connected with the first belt pulley 2 through a first belt 3, a sleeve 20 is fixedly installed at the center of the bottom of an inner cavity of the carriage 28, a third driving motor 21 is fixedly installed in the sleeve 20, an output end of the third driving motor 21 is fixedly connected with a threaded rod 23, the bottom of the threaded rod 23 penetrates through two sides of a fixed plate 22, the fixed plate 22 is fixedly installed at the bottom of the sleeve 20, the fixed plate 22 is installed at the inner side of the sleeve 20, and the threaded rod 23 is rotatably connected with the fixed plate 22, threaded rod 23 is established inside sleeve 20, the upper end threaded connection screw thread section of thick bamboo 24 of threaded rod 23, two rotor plates 25 are connected in the rotation of the upper end both sides of keeping away from threaded rod 23 of screw thread section of thick bamboo 24, the lower surface sliding connection slider 26 of rotor plates 25, articulated hydraulic stem 27 of installing on slider 26, the one end that slider 26 was kept away from to hydraulic stem 27 articulates on sleeve 20, when starting third driving motor 21, drives threaded rod 23 and rotates, drives a screw thread section of thick bamboo 24 and rises, drives rotor plates 25 and rises, when rotor plates 25 contact rain curtain 16, starts hydraulic stem 27, and the angle that drives rotor plates 25 changes to rain curtain 16 inclines, makes things convenient for the rainwater to follow rain curtain 16 landing, and rain curtain 16 is prevented collapsing because the rainwater is overweight.

Example 2

Referring to fig. 4, the embodiment of the present invention differs from embodiment 1 in that the present invention further includes a second driving motor 17, a sleeve plate 19, a magnet 18 and an iron sheet 14, the second driving motor 17 is disposed at the bottom of the carriage 28, the output end of the second driving motor 17 is fixedly connected to the sleeve plate 19, the magnet 18 is fixedly connected to one end of the sleeve plate 19, the iron sheet 14 is fixedly connected to the cord 13, and when the second driving motor 17 rotates, the sleeve plate 19 is driven to rotate, so that the distance between the magnet 18 and the iron sheet 14 changes, the rain curtain 16 rocks, and the rain water conveniently slides down from the rain curtain 16.

The utility model discloses a theory of operation is: start first driving motor 1, drive first belt pulley 2 and rotate, drive the rotation of reel 12 and band pulley 15 through first pivot 4, first belt 3, second belt pulley 5, second belt 6, third belt pulley 7, second pivot 8, fourth belt pulley 9, third belt 10 and fifth belt pulley 11, drive the extension of rain curtain 16, start third driving motor 21, drive threaded rod 23 and rotate, drive rotor plate 25 and rise, start hydraulic stem 27, adjust the angle of rotor plate 25, start second driving motor 17, drive the rotation of lagging 19, make rain curtain 16 take place to rock, make the rainwater landing on the rain curtain 16.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A rainproof device for a trailer comprises a first driving motor (1), a first belt (3) wheel (2), a first belt (3), a first rotating shaft (4), a second belt (6) wheel (5), a reel (12), a thread rope (13), a winding wheel (15) and a carriage (28), and is characterized in that the first driving motor (1) is arranged at the bottom of the carriage (28), the output end of the first driving motor (1) is fixedly connected with the first rotating shaft (4), one end of the first rotating shaft (4) close to the first driving motor (1) is fixedly connected with the first belt pulley (2), one end of the first rotating shaft (4) far away from the first driving motor (1) is fixedly connected with a second belt pulley (5), the second belt pulley (5) is connected with a third belt pulley (7) through the second belt (6), and the third belt pulley (7) is fixedly connected with a fourth belt pulley (9) through a second rotating shaft (8), the fourth belt pulley (9) is connected with a fifth belt pulley (11) through a third belt (10), the fifth belt pulley (11) is provided with a winding wheel (12) through a third rotating shaft, a thread rope (13) is wound on the upper surface of the winding wheel (12), the winding wheel (15) is fixedly connected with a sixth belt pulley through a fourth rotating shaft, the sixth belt pulley is connected with the first belt pulley (2) through a first belt (3), a sleeve (20) is fixedly installed at the center of the bottom of the inner cavity of the carriage (28), a third driving motor (21) is fixedly installed in the sleeve (20), an output end of the third driving motor (21) is fixedly connected with a threaded rod (23), the threaded rod (23) is rotatably connected with a fixed plate (22), the threaded rod (23) is arranged inside the sleeve (20), and the fixed plate (22) is fixedly installed at the bottom of the sleeve (20), the fixed plate (22) is installed at the inner side of the sleeve (20), the upper end of the threaded rod (23) is in threaded connection with the threaded barrel (24), two rotating plates (25) are rotatably connected to two sides of the upper end of the threaded barrel (24) far away from the threaded rod (23), a sliding block (26) is connected to the lower surface of each rotating plate (25) in a sliding mode, a hydraulic rod (27) is installed on each sliding block (26) in a hinged mode, and one end, far away from the sliding block (26), of each hydraulic rod (27) is hinged to the sleeve (20).

2. Rain protection for trailers according to claim 1, characterized in that the end of the line (13) remote from the reel (12) is fixedly connected to a rain screen (16).

3. Rain protection for trailers according to claim 2, characterized in that the end of the rain screen (16) remote from the fifth pulley (11) is wrapped around the outer surface of the winding pulley (15).

4. Rain protection for trailers according to claim 1, characterized in that the threaded rod (23) has its bottom extending through both sides of the fastening plate (22).

5. The rainproof device for the trailer according to any one of claims 1-4, further comprising a second driving motor (17), a sleeve plate (19), a magnet (18) and an iron sheet (14), wherein the second driving motor (17) is arranged at the bottom of the carriage (28), the output end of the second driving motor (17) is fixedly connected with the sleeve plate (19), the magnet (18) is fixedly connected to one end in the sleeve plate (19), and the iron sheet (14) is fixedly connected to the wire rope (13).