CN210733961U

CN210733961U - Fixed truck awning covering device

Info

Publication number: CN210733961U
Application number: CN201921198406.XU
Authority: CN
Inventors: 黄永华; 郭大祥; 章荣平
Original assignee: Yihai Taizhou Oils and Grains Industries Co Ltd
Current assignee: Yihai Taizhou Oils and Grains Industries Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-12
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a fixed truck awning covering device, which comprises two main guide rails, a cross beam, four trundles, two winches, two synchronous motors, a stepping motor, a lifting rod, a plurality of hooks and a motor control system; the two main guide rails are fixed on the roof in parallel; two ends of the cross beam are respectively fixedly provided with two trundles which are respectively arranged in the two main guide rails; the two winches are arranged on the cross beam; the two synchronous motors are arranged on the cross beam and are respectively connected with the two winches; the four trundles are fixedly connected together through a mechanical connection; the stepping motor is connected with the four trundles; the lifting rod is connected with the steel wire ropes on the two winches; the plurality of hooks are fixed on the lifting rod; and the motor control system is connected with the two synchronous motors and the stepping motor. The utility model provides a covering device, application scope is wide, convenient to use, and accuracy and security are high.

Description

Fixed truck awning covering device

Technical Field

The utility model relates to a covering device mainly relates to a canopy covering device.

Background

The existing rain-proof awning of the truck covers the rain-proof awning when people climb onto the truck. However, this climbing method covers the rain fly and has a large safety risk. Once an accident occurs, the injury caused by the accident is generally serious, so that a part of operators are feared in a work center, the psychological burden is heavy, the operation safety is greatly influenced, and the accidents are huge losses for both the workers and the companies.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a fixed truck awning covering device, which comprises two main guide rails, a cross beam, four trundles, two winches, a stepping motor, a lifting rod, a plurality of hooks and a motor control system; the two main guide rails are fixed on the roof in parallel; two ends of the cross beam are respectively fixedly provided with two trundles which are respectively arranged in the two main guide rails; the two winches are arranged on the cross beam; the stepping motor is connected with one caster; the lifting rod is connected with the steel wire ropes on the two winches; the plurality of hooks are fixed on the lifting rod; and the motor control system is connected with the motors of the two winches and the stepping motor.

Furthermore, the motor control system comprises a remote controller, a receiver and a motor controller; the receiver is connected with the motor controller; and the motor controller is connected with the two synchronous motors and the stepping motor.

Furthermore, the motors of the two winches are respectively connected with frequency converters, and the two frequency converters are connected with the motor controller.

Furthermore, the device also comprises a differential, wherein the differential is connected with the stepping motor and is connected with the two caster wheels 3; the two caster wheels 3 are respectively positioned at two ends of the cross beam 2, and a connecting line of the centers of the two caster wheels 3 is parallel to the edge of the cross beam 2.

The utility model provides a pair of fixed freight train covering device gains following technological effect:

(1) adopt remote control to go up and down, be fit for remote operation, prevent to cause the injury to the personnel in the use, improved convenient degree, improved the security simultaneously.

(2) Be provided with two hoists to two hoists simultaneous movement, be convenient for control lifter's balance and lift, the accuracy is higher.

(3) People do not need to ascend to cover the awning, and the safety performance is improved.

(4) The rain cape is wide in application range, and can be used for covering rain canopies of large trucks or small trucks.

Drawings

Fig. 1 is a schematic structural diagram of a covering device provided by the present invention.

Fig. 2 is a schematic side view of a covering device according to the present invention.

Fig. 3 is a top view of the covering device provided by the present invention.

Detailed Description

Example one

As shown in fig. 1, 2 and 3, the utility model provides a fixed truck canopy covering device, which comprises two main guide rails 1, a beam 2, four casters 3, two winches 4, a stepping motor 5, a lifting rod 6, a plurality of hooks 7 and a motor control system; the two main guide rails 1 are fixed on a roof in parallel; two trundles 3 are fixedly arranged on two sides of the cross beam 2 respectively and are arranged in the two main guide rails 1 respectively; the two winches 4 are arranged on the beam 2; the stepping motor 5 is connected with one caster wheel 3; the lifting rod 6 is connected with the steel wire ropes on the two winches 4; the plurality of hooks 7 are fixed on the lifting rod 6; the motor control system is connected with the motors and the stepping motors of the two winches 4.

Specifically, the motor control system comprises a remote controller, a receiver and a motor controller; the receiver is connected with the motor controller; and the motor controller is connected with the two synchronous motors and the stepping motor. The type of the remote controller, the receiver and the motor is the same as that of an European variable frequency gantry crane of the Dingya crane.

Specifically, the motors of the two winches 4 are respectively connected with frequency converters, and the two frequency converters are connected with the motor controller.

Specifically, the device further comprises a differential, wherein the differential is connected with the stepping motor and is connected with the two casters 3; the two caster wheels 3 are respectively positioned at two ends of the cross beam 2, and a connecting line of the centers of the two caster wheels 3 is parallel to the edge of the cross beam 2.

When the rain shed is used, a truck needing to be covered with the rain shed is driven to the position below the covering device, two corners of the rain shed are tied to the truck respectively, then the two winches 4 are controlled to rotate through the remote controller, the lifting rod 6 is put down, then one side of the rain shed is hung on the plurality of hooks 7 on the lifting rod 6, and then the two winches 4 are controlled to lift the lifting rod 6 upwards to reach the position above the truck. Then through the remote controller control step motor 5 motion, drive truckle 3 rotates to drive crossbeam 2 along leading rail 1 moves forward, until reaching the suitable position of freight train, controls two again hoist engine 4 will lifter 6 puts down, thereby puts down the canopy, and the staff stands and just can fix the canopy on the freight train subaerial, avoids the people to ascend a height, improves the security performance, also can improve work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed freight train canopy covering device which characterized in that: the lifting device comprises two main guide rails, a cross beam, four trundles, two winches, a stepping motor, a lifting rod, a plurality of hooks and a motor control system; the two main guide rails are fixed on the roof in parallel; two trundles are fixedly arranged on two sides of the cross beam respectively and are arranged in the two main guide rails respectively; the two winches are arranged on the cross beam; the stepping motor is connected with one caster; the lifting rod is connected with the steel wire ropes on the two winches; the plurality of hooks are fixed on the lifting rod; and the motor control system is connected with the motors of the two winches and the stepping motor.

2. A fixed truck canopy covering apparatus as defined in claim 1 wherein: the motor control system comprises a remote controller, a receiver and a motor controller; the receiver is connected with the motor controller; and the motor controller is connected with the two winches and the stepping motor.

3. A fixed truck canopy covering apparatus as defined in claim 2 wherein: and the motors of the two winches are respectively connected with frequency converters, and the two frequency converters are connected with the motor controller.

4. A fixed truck canopy covering apparatus as defined in claim 2 wherein: the differential is connected with the stepping motor and is connected with the two trundles 3; the two caster wheels are respectively positioned at two ends of the cross beam, and a connecting line of the centers of the two caster wheels is parallel to the edge of the cross beam.