CN206644837U - Electric screen cabinet climbing car - Google Patents

Abstract

The utility model discloses an electric power screen cabinet stairs-mover, which comprises a vehicle rack, the below of frame is connected with cargo platform, the below both sides of frame are provided with combination wheel and drive combination wheel pivoted drive assembly, the middle section of frame is provided with and is used for supporting the frame and rotates and rolling supporting component along with the combination wheel. The utility model discloses an electric power screen cabinet stairs-mover has advantages such as simple structure, easy and simple to handle and labour saving and time saving.

Description

Electric screen cabinet climbing car

technical field

The utility model mainly relates to the technical field of electric equipment, in particular to a stair-climbing vehicle with an electric screen cabinet.

Background technique

Moving substation screen cabinets and terminal boxes is a normal and important task in the secondary maintenance profession during infrastructure construction, and most of the equipment needs to be moved upstairs. At present, the method of carrying the screen cabinets and terminal boxes is mainly carried by people, which is time-consuming and laborious. , high cost, and there are safety risks such as smashing and crushing workers and damaging equipment; taking the automatic telecontrol screen cabinet as an example, the screen body is more than 200 kg, and it takes 6 to 8 people to transport it to the computer room on the second floor. It is quite troublesome to work in the computer room, and there are often corner jams, crushing people, damage to cabinets, equipment and the walls of the main control building. When encountering a computer room with narrow door openings, it is impossible to accommodate cabinets and workers to enter at the same time, so the glass partition wall can only be removed Or window access, increasing the waste of labor and materials. And the function of the stair truck used at present is not perfect enough, there is bigger inconvenience when using.

Utility model content

The technical problem to be solved by the utility model is that: aiming at the technical problems existing in the prior art, the utility model provides a power screen cabinet stair climbing vehicle with simple structure, easy operation, time-saving and labor-saving.

In order to solve the problems of the technologies described above, the technical solution proposed by the utility model is:

A kind of electric screen cabinet stair climbing car, comprising a vehicle frame, the bottom of the vehicle frame is connected with a loading platform, and the two sides of the bottom of the vehicle frame are provided with combination wheels and driving components for driving the combination wheels to rotate. The middle section of the vehicle frame is provided with a support assembly for supporting the vehicle frame and rolling with the rotation of the combined wheels.

As a further improvement of the above technical solution:

The support assembly includes a support frame and a first support rod, one end of the support frame is hinged on the middle section of the vehicle frame, and the other end is provided with a first roller, and one end of the first support rod is hinged on the vehicle frame and the other end is fastened to the middle section of the support frame.

The vehicle frame is provided with a power interface connected to the drive assembly, and the power interface is connected to a power supply through a power cord.

The combined wheel includes a wheel frame and a transmission shaft. A plurality of wheel arms are evenly distributed on the circumference of the wheel frame. Second rollers are installed on the wheel arms. are fixedly connected through the transmission shaft.

The drive assembly includes a drive motor and a worm gear mechanism, the drive motor is connected to the transmission shaft through the worm gear mechanism and drives the transmission shaft to rotate.

The driving motor is a vertical stepping motor.

The drive assembly also includes a controller for controlling the start, stop and rotation speed of the drive motor, and the controller is wirelessly connected with the drive motor.

The bottom of the loading platform is rotatably provided with an anti-dumping assembly for preventing the vehicle frame from falling backwards when climbing stairs.

The anti-dumping assembly includes second support rods arranged on both sides of the loading platform, the second supporting rods are rotatably connected to the loading platform through a ratchet mechanism, and the second supports on both sides of the loading platform The rods are connected by a connecting rod.

The end of the second support rod is provided with a rubber anti-skid sleeve.

Compared with the prior art, the utility model has the advantages of:

In the stair-climbing vehicle with power screen cabinet of the utility model, a support assembly for supporting the frame and rolling with the rotation of the combined wheels is arranged in the middle section of the frame. When carrying the power screen cabinet downstairs, the support assembly can not only be supported on the steps , and can roll with the rotation of the combination wheel, the operator only needs to control the traveling direction of the frame without lifting the frame, which greatly saves manpower and is easy to operate; in addition, when carrying on flat ground, it can The combined wheel and the supporting component cooperate to support the vehicle frame to move forward, and when an obstacle is encountered, the vehicle frame can be pressed down, and the combined wheel is supported by the supporting component to overcome the obstacle, and the operation is simple and time-saving and labor-saving.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a rear view structural diagram of the utility model.

Fig. 3 is a side view structural diagram of the utility model.

Fig. 4 is a cross-sectional view of the connection between the second support rod and the loading platform in the present invention.

The symbols in the figure indicate: 1, vehicle frame; 11, handrail; 12, hook; 2, loading platform; 3, combined wheel; 31, wheel frame; 32, wheel arm; 33, second roller; 34, transmission shaft ;4, drive assembly; 41, drive motor; 42, controller; 5, power interface; 6, support assembly; 61, support frame; 62, first support rod; 63, first roller; 71. The second support rod; 72. The rubber anti-slip sleeve; 73. The ratchet mechanism; 74. The storage groove.

detailed description

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments of the description.

As shown in Figures 1 to 4, the power panel cabinet stair climbing vehicle of this embodiment includes a vehicle frame 1, a plurality of handrails 11 are arranged above the vehicle frame 1, and a loading platform 2 is connected to the bottom of the vehicle frame 1. The lower sides of the frame 1 are provided with combined wheels 3 and the driving assembly 4 for driving the combined wheels 3 to rotate, and the middle section of the vehicle frame 1 is provided with a support assembly 6 for supporting the vehicle frame 1 and rolling with the combined wheels 3 . In the stair-climbing car with power screen cabinet of the present utility model, a support assembly 6 for supporting the frame 1 and rolling with the rotation of the combination wheel 3 is provided in the middle section of the frame 1. When carrying the power screen cabinet downstairs, the support assembly 6 not only It can be supported on the steps, and can roll with the rotation of the combination wheel 3. The operator only needs to control the traveling direction of the frame 1 without lifting the frame 1, which greatly saves manpower and is easy to operate; In addition, when transporting on flat ground, the combination wheels 3 and the support assembly 6 can be used to support the vehicle frame 1 and advance, and when encountering obstacles, the vehicle frame 1 can be pressed down, and the combination wheels can be supported by the support assembly 6. 3 Overcome obstacles, easy to operate and save time and effort.

As shown in Figure 1, in this embodiment, the support assembly 6 includes a support frame 61 and a first support rod 62, one end of the support frame 61 is hinged at the middle section of the vehicle frame 1, and the other end is provided with a first roller 63, the first support One end of the rod 62 is hinged on the vehicle frame 1 , and the other end is fastened to the middle section of the support frame 61 . The support frame 61 and the first support bar 62 are fastened to form a stable triangular support system. The first roller 63 and the combination wheel 3 cooperate to support the frame 1 and the screen cabinet on the frame 1, so that the power screen cabinet When transporting, no manpower is needed to lift the vehicle frame 1 and the screen cabinet, but only need to control the direction of travel, the operation is simple and time-saving and labor-saving, and when the support component 6 is not in use, the support frame 61 can be connected to the second The fastening bolts between the first support rods 62 are loosened, and the support frame 61 and the first support rod 62 are folded on the vehicle frame 1, which has a simple structure and is easy to operate.

In this embodiment, the frame 1 is provided with a power interface 5 connected to the drive assembly 4, and the power interface 5 is connected to the power supply through a power cord. In addition, the frame 1 is also provided with a hook 12 for hooking the power cord. After the screen cabinet has been transported upstairs or is running on flat ground, the power cord can be removed from the power interface 5 and placed in the corridor or hung on the hook 12 of the vehicle frame 1 without power drive at this time, so as to avoid The power cord was damaged during the move.

As shown in Figures 1 and 3, in this embodiment, the combined wheel 3 includes a wheel frame 31 and a transmission shaft 34, and a plurality of wheel arms 32 are evenly distributed on the circumference of the wheel frame 31, and a second roller is installed on the wheel arm 32. 33, the wheel frame 31 of the combined wheel 3 on both sides of the vehicle frame 1 is fixedly connected by a transmission shaft 34. The driving assembly 4 includes a driving motor 41 and a worm gear mechanism. The driving motor 41 is connected to the transmission shaft 34 through the worm gear mechanism and drives the transmission shaft 34 to rotate. The driving assembly 4 is installed in a box. Wherein the driving motor 41 is a vertical stepping motor, which has a power-off self-locking function, has high safety, and can reduce gear gaps to ensure the stability of the vehicle frame 1 when moving and improve the reliability of work. In addition, it also includes a controller 42 for controlling the start, stop and speed of the drive motor 41. The controller 42 is wirelessly connected to the drive motor 41. The operator is not limited by the location of the crowded corridor, and the operation is convenient, which further ensures the reliable carrying out of the operation.

As shown in Figures 2 and 3, in this embodiment, the bottom of the loading platform 2 is rotatably provided with an anti-dumping assembly 7 for preventing the vehicle frame 1 from falling backwards when climbing stairs. When carrying the screen cabinet up stairs, there may be a possibility that the frame 1 of the screen cabinet will fall backwards when the screen cabinet is moving. property damage and personal safety accidents. Therefore, an anti-dumping assembly 7 is provided at the bottom of the loading platform 2. When the screen cabinet is tilted backward at a certain angle, the anti-dumping assembly 7 will withstand the steps so that the vehicle frame 1 and the screen cabinet will not fall, thereby avoiding the risk of safety accidents. occur.

In this embodiment, the anti-dumping assembly 7 includes second support rods 71 arranged on both sides of the loading platform 2, the second supporting rods 71 are rotationally connected with the loading platform 2 through a ratchet mechanism 73, and the two sides of the loading platform 2 The second support rods 71 are connected by a connecting rod. The ratchet mechanism 73 includes a ratchet and a ratchet, and the ratchet is limited and locked by the ratchet, so that the support bar can be fixed at the working position without moving, thereby improving the reliability of the work; in addition, the end of the other end of the support bar is provided with The rubber anti-slip sleeve 72 further improves the reliability of the support rod against the steps; when not in use, the support rod can be rotated and folded in the storage groove 74 at the bottom of the loading platform 2, and the ratchet mechanism 73 is locked, which is convenient Handling or moving.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person familiar with the art, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model, or modify it into an equivalent change, etc. effective example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical proposal of the present invention.

Claims (10)

1. a kind of power screen cabinet stairs-mover, including vehicle frame（1）, the vehicle frame（1）Lower section be connected with article carrying platform（2）, it is described Vehicle frame（1）Lower section both sides be provided with combination wheel（3）And the driving combination wheel（3）The drive component of rotation（4）, its feature It is, the vehicle frame（1）Stage casing be provided with for supporting vehicle frame（1）And with combination wheel（3）The support component for rotating and rolling （6）.

2. power screen cabinet stairs-mover according to claim 1, it is characterised in that the support component（6）Including support frame （61）And first support bar（62）, support frame as described above（61）One end be hinged on the vehicle frame（1）Stage casing, the other end is provided with First roller（63）, the first support bar（62）One end be hinged on the vehicle frame（1）On, the other end and support frame as described above （61）Stage casing fastening.

3. power screen cabinet stairs-mover according to claim 1 or 2, it is characterised in that the vehicle frame（1）On be provided with and institute State drive component（4）Connected power interface（5）, the power interface（5）It is connected by power line with power supply.

4. power screen cabinet stairs-mover according to claim 1 or 2, it is characterised in that the combination wheel（3）Including wheel carrier （31）And power transmission shaft（34）, the wheel carrier（31）Circumference on be evenly distributed with multiple wheel arm（32）, the wheel arm（32）Upper peace Equipped with the second roller（33）, the vehicle frame（1）The combination wheel of both sides（3）Wheel carrier（31）Between pass through the power transmission shaft（34）Gu Fixed connection.

5. power screen cabinet stairs-mover according to claim 4, it is characterised in that the drive component（4）Including driving electricity Machine（41）And Worm and worm-wheel gearing, the motor（41）Pass through Worm and worm-wheel gearing and the power transmission shaft（34） It is connected and drives power transmission shaft（34）Rotate.

6. power screen cabinet stairs-mover according to claim 5, it is characterised in that the motor（41）Walked for vertical type Stepper motor.

7. power screen cabinet stairs-mover according to claim 5, it is characterised in that the drive component（4）Also include being used for Control the motor（41）Start and stop and the controller of rotating speed（42）, the controller（42）With the motor（41） Wireless connection.

8. power screen cabinet stairs-mover according to claim 1 or 2, it is characterised in that the article carrying platform（2）Bottom can Rotation is provided with for preventing vehicle frame（1）The overturning-preventing component toppled over backward when climbing building（7）.

9. power screen cabinet stairs-mover according to claim 8, it is characterised in that the overturning-preventing component（7）Including setting In the article carrying platform（2）The second support bar of both sides（71）, the second support bar（71）Pass through a ratchet mechanism（73）With The article carrying platform（2）Rotation connection, and article carrying platform（2）The second support bar of both sides（71）Between pass through a connecting rod connect.

10. power screen cabinet stairs-mover according to claim 9, it is characterised in that the second support bar（71）End It is provided with rubber antiskid set（72）.