CN211166650U

CN211166650U - Vehicle-mounted automatic temperature control awning

Info

Publication number: CN211166650U
Application number: CN201821445275.6U
Authority: CN
Inventors: 郝凯; 崔盈利
Original assignee: Xingtai Polytechnic College
Current assignee: Xingtai Polytechnic College
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2020-08-04
Anticipated expiration: 2028-09-05

Abstract

A vehicle-mounted automatic temperature control rain shelter comprises a mechanical frame fixed with a truck and a canopy for sheltering rain, and is characterized in that a rotating shaft is rotatably arranged on the mechanical frame, the length direction of the rotating shaft is arranged along the width direction of the truck, and the canopy is wound on the rotating shaft; the mechanical frame is provided with a guide rail along the length direction of the truck, and one side of the guide rail, which is far away from the rotating shaft, is provided with a fixed pulley; a driving wheel is arranged on the truck, a driven wheel is arranged on the rotating shaft, ropes are sleeved on the driving wheel, the fixed pulley and the driven wheel, and one end, far away from the rotating shaft, of the tarpaulin is fixedly arranged on the ropes; the rope is arranged in the guide rail, and the fixing position of the tarpaulin and the rope is positioned between the driven wheel and the fixed pulley; the driving wheel is connected with a servo motor, and the servo motor is further connected with a control system for controlling the rotation of the servo motor.

Description

Vehicle-mounted automatic temperature control awning

Technical Field

The utility model relates to a car auxiliary control field, concretely relates to on-vehicle automatic control by temperature change awning.

Background

Along with the improvement of national economic strength and the improvement of vegetable consumption demand of people, green, environment-friendly, healthy, safe, fast and low-carbon vegetable distribution is more and more emphasized by people. According to statistics of Ministry of agriculture, 2005. China becomes the first vegetable producing country in the world, in 2012, the area of vegetables in China exceeds 3 hundred million acres, the total yield exceeds 7 hundred million tons, and the per-capita occupation reaches 500 kilograms, so that the problems of no increase in yield and no income, vegetable injury to farmers and the like are solved.

The transport of vegetables is becoming more and more important. The traditional advantage of the automotive industry in China is that trucks, which are now an important tool for transportation, have a central problem in the current market to improve the transportation quality as much as possible while ensuring the transportation volume. At present, it can be known that most of the tarpaulins of the existing trucks are implemented by drivers, the energy and labor of the drivers are very wasted, particularly, in the transportation with large span, the regional problem of climate is more obvious, the drivers are difficult to adjust the tarpaulins of the trucks according to the weather conditions under the current driving conditions, and the prior art has improvement parts.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a vehicle-mounted automatic control by temperature change awning realizes the adjustment of tarpaulin state when freight train traveles through control system and mechanical frame.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a vehicle-mounted automatic temperature control rain shelter comprises a mechanical frame fixed with a truck and a canopy for sheltering rain, and is characterized in that a rotating shaft is rotatably arranged on the mechanical frame, the length direction of the rotating shaft is arranged along the width direction of the truck, and the canopy is wound on the rotating shaft; the mechanical frame is provided with a guide rail along the length direction of the truck, and one side of the guide rail, which is far away from the rotating shaft, is provided with a fixed pulley; a driving wheel is arranged on the truck, a driven wheel is arranged on the rotating shaft, ropes are sleeved on the driving wheel, the fixed pulley and the driven wheel, and one end, far away from the rotating shaft, of the tarpaulin is fixedly arranged on the ropes; the rope is arranged in the guide rail, and the fixing position of the tarpaulin and the rope is positioned between the driven wheel and the fixed pulley; the driving wheel is connected with a servo motor, and the servo motor is further connected with a control system for controlling the rotation of the servo motor.

The utility model discloses further set up to: the mechanical frame is further provided with a butting wheel used for keeping the rope tensioned, the butting wheel is arranged between the driving wheel and the driven wheel, and the rope is butted against the butting wheel.

The utility model discloses further set up to: the control system comprises a traveling crane computer used for controlling the rotation of the servo motor, and the traveling crane computer is connected with a first temperature sensor arranged in the cargo box, a second temperature sensor arranged outside the cargo box and an illumination intensity sensor.

The utility model discloses further set up to: the driving computer is further connected with a manual control switch, a buzzer and a display screen for displaying numerical values of the first temperature sensor, the second temperature sensor and the illumination intensity sensor, and the manual control switch controls the movement of the servo motor through the driving computer.

The utility model discloses further set up to: still be provided with the reset torsion spring on the mechanical frame, the reset torsion spring cover is established the axis of rotation, the one end of reset torsion spring is fixed on the mechanical frame, the other end with axis of rotation fixed connection, the reset torsion spring drives the axis of rotation is towards keeping away from fixed pulley one side is rotated.

The utility model discloses further set up to: still be provided with the flattening board on the mechanical frame, the length direction of flattening rod is on a parallel with the axis direction of axis of rotation, flattening rod sets up and is close to axis of rotation one side just flattening rod with the tarpaulin butt.

To sum up, the utility model discloses following effect has:

1. the utility model discloses a mechanical structure is simple, and the motion is light nimble, and required drive power is little, and the friction generates heat fewly, and wearing and tearing are little, the difficult phenomenon of crawling that appears during low-speed motion. The rolling guide rail can be pre-tightened, the rigidity is obviously improved, and the moving part moves stably and sensitively. No professional maintenance personnel are needed during replacement and assembly, the installation is easy, and the service life is long;

2. the electronic control unit of the utility model has simple principle, detects temperature through two temperature sensors to adjust the expansion and contraction of the tarpaulin, and also has a solar radiation sensor to detect external radiation and perform buzzer alarm;

3. the utility model consists of a mechanical frame, a guide rail, a pulley mechanism and an electronic control system, and has low cost and strong practicability;

4. the utility model discloses a can reduce the harm condition of vegetables in the transportation, improve the transportation quality, guarantee the quality of transportation product.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.

Fig. 1 is a schematic view of the overall structure of a vehicle-mounted automatic temperature control awning.

In the figure: 1. a mechanical frame; 2. tarpaulin; 3. a rotating shaft; 4. a guide rail; 5. a fixed pulley; 6. a driving wheel; 7. a driven wheel; 8. a rope; 9. a butting wheel; 10. leveling the rods; 11. a driven pulley; 12. a drive pulley; 13. a belt; 14. a servo motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a vehicle-mounted automatic temperature control rain shelter comprises a mechanical frame 1 for fixing with a truck and a canopy 2 for sheltering from rain, wherein a rotating shaft 3 is rotatably arranged on the mechanical frame 1, the length direction of the rotating shaft 3 is arranged along the width direction of the truck, and the canopy 2 is wound on the rotating shaft 3; the mechanical frame 1 is provided with a guide rail 4 along the length direction of the truck, and one side of the guide rail 4, which is far away from the rotating shaft 3, is provided with a fixed pulley 5; a driving wheel 6 is arranged on the truck, a driven wheel 7 is arranged on the rotating shaft 3, a rope 8 is sleeved on the driving wheel 6, the fixed pulley 5 and the driven wheel 7, and one end of the tarpaulin 2, which is far away from the rotating shaft 3, is fixedly arranged on the rope 8; the rope 8 is arranged in the guide rail 4, and the fixed position of the tarpaulin 2 and the rope 8 is positioned between the driven wheel 7 and the fixed pulley 5; the driving wheel 6 is connected with a servo motor 14, and the servo motor 14 is also connected with a control system for controlling the rotation of the servo motor 14

Further, the machine frame 1 is further provided with a contact roller 9 for keeping the rope 8 tensioned, the contact roller 9 is arranged between the driving roller 6 and the driven roller 7, and the rope 8 is contacted with the contact roller 9.

Further, the control system comprises a traveling crane computer for controlling the servo motor 14 to rotate, and the traveling crane computer is connected with a first temperature sensor arranged in the cargo box, a second temperature sensor arranged outside the cargo box and an illumination intensity sensor.

Furthermore, the driving computer is also connected with a manual control switch, a buzzer and a display screen for displaying the numerical values of the first temperature sensor, the second temperature sensor and the illumination intensity sensor, and the manual control switch controls the movement of the servo motor 14 through the driving computer.

Further, still be provided with the reset torsion spring on mechanical frame 1, the axis of rotation 3 is established to the reset torsion spring cover, and the one end of reset torsion spring is fixed on mechanical frame 1, and the other end and 3 fixed connection of axis of rotation, reset torsion spring drive axis of rotation 3 towards keep away from 5 one side rotations of fixed pulley.

Further, the machinery mount 1 is further provided with a leveling rod 10, the length direction of the leveling rod 10 is parallel to the axis direction of the rotating shaft 3, the leveling rod 10 is arranged at one side close to the rotating shaft 3, and the leveling rod 10 is abutted to the tarpaulin 2.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A vehicle-mounted automatic temperature control rain shelter comprises a mechanical frame (1) fixed with a truck and a canopy (2) used for sheltering rain, and is characterized in that a rotating shaft (3) is rotatably arranged on the mechanical frame (1), the length direction of the rotating shaft (3) is arranged along the width direction of the truck, and the canopy (2) is wound on the rotating shaft (3); a guide rail (4) is arranged on the mechanical frame (1) along the length direction of the truck, and a fixed pulley (5) is arranged on one side, away from the rotating shaft (3), of the guide rail (4); a driving wheel (6) is arranged on the truck, a driven wheel (7) is arranged on the rotating shaft (3), a rope (8) is sleeved on the driving wheel (6), the fixed pulley (5) and the driven wheel (7), and one end, far away from the rotating shaft (3), of the tarpaulin (2) is fixedly arranged on the rope (8); the rope (8) is arranged in the guide rail (4), and the fixed position of the tarpaulin (2) and the rope (8) is positioned between the driven wheel (7) and the fixed pulley (5); the driving wheel (6) is connected with a servo motor (14), and the servo motor (14) is further connected with a control system for controlling the rotation of the servo motor (14).

2. A vehicle mounted automatic temperature control rain fly as claimed in claim 1, characterized in that the mechanical frame (1) is further provided with an abutting wheel (9) for keeping the rope (8) tensioned, the abutting wheel (9) is arranged between the driving wheel (6) and the driven wheel (7), and the rope (8) abuts on the abutting wheel (9).

3. The vehicle-mounted automatic temperature control rain shelter as claimed in claim 1, wherein the control system comprises a traveling computer for controlling the rotation of the servo motor (14), and the traveling computer is connected with a first temperature sensor arranged in the cargo box, a second temperature sensor arranged outside the cargo box and an illumination intensity sensor.

4. A vehicle mounted automatic temperature control rain shelter as claimed in claim 3, wherein the vehicle computer is further connected with a manual control switch, a buzzer and a display screen for displaying the values of the first temperature sensor, the second temperature sensor and the illumination intensity sensor, the manual control switch controls the movement of the servo motor (14) through the vehicle computer.

5. The vehicle-mounted automatic temperature control awning as claimed in claim 1, wherein a reset torsion spring is further arranged on the mechanical frame (1), the reset torsion spring is sleeved on the rotating shaft (3), one end of the reset torsion spring is fixed on the mechanical frame (1), the other end of the reset torsion spring is fixedly connected with the rotating shaft (3), and the reset torsion spring drives the rotating shaft (3) to rotate towards the side far away from the fixed pulley (5).

6. A vehicle automatic temperature control rain fly as claimed in claim 1, wherein the mechanical frame (1) is further provided with a leveling rod, the length direction of the leveling rod (10) is parallel to the axial direction of the rotating shaft (3), the leveling rod (10) is arranged near one side of the rotating shaft (3) and the leveling rod (10) abuts against the awning cloth (2).