CN211223517U - A transport trolley for conveying switching cabinets - Google Patents

Abstract

A transport trolley for conveying switching cabinets, comprising a base, an auxiliary support seat, a first moving wheel and a lifting device, the auxiliary support seat and the lifting device are rotatably connected, and can be turned over between a storage position and a working position; the first moving wheel There are a plurality of lifting devices, which can be moved up and down on the base; there are multiple lifting devices, and the plurality of lifting devices are in one-to-one correspondence with the plurality of first moving wheels. The lifting devices are used to drive the first moving wheels to move up and down, including the A connected sleeve, a moving rod arranged in the sleeve that can move up and down, and a driving member arranged in the sleeve to drive the moving rod to move up and down, the first moving wheel is connected with the moving rod, and the auxiliary support base is connected to the sleeve Rotating connection, the switching cabinet is placed on the base, the overall structure is simple, the whole process can be operated by one person, and the switching cabinet can be effectively prevented from being damaged during transportation.

Description

A transport trolley for conveying switching cabinets

technical field

The utility model belongs to the field of transportation equipment, in particular to a transportation trolley for conveying switching cabinets.

Background technique

Traditional cargo handling methods mainly include two categories: one is forklift trucks and the other is hand trailers. Forklifts are bulky, expensive, and cannot pass obstacles such as steps. The hand-pulled trailer can only lift the height of the goods to a limited extent, and the loading and unloading of the goods still rely on manpower, which is time-consuming and labor-intensive. Although there are some transport vehicles that can lift the height of the goods in the prior art, they still cannot solve the problem that the transport vehicles cannot pass the steps, and in the transportation of some precision instruments, repeated handling may easily lead to damage to the instruments, which needs to be improved.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a transport trolley for transporting switching cabinets.

The utility model adopts the following technical solutions:

A transport trolley for conveying switching cabinets, comprising a base, an auxiliary support seat, a first moving wheel and a lifting device, the auxiliary support seat and the lifting device are rotatably connected, and can be turned over between a storage position and a working position; the first moving wheel There are a plurality of lifting devices, which can be moved up and down on the base; there are multiple lifting devices, and the plurality of lifting devices are in one-to-one correspondence with the plurality of first moving wheels. The lifting devices are used to drive the first moving wheels to move up and down, including the A connected sleeve, a moving rod disposed in the sleeve that can move up and down, and a drive member disposed in the sleeve to drive the moving rod to move up and down, the first moving wheel is connected to the moving rod, and the auxiliary support base is connected to the sleeve Rotating connection, the switching cabinet is placed on the base, when the auxiliary support base is in the working position, the top surface of the auxiliary support base is flush with the top surface of the base; when the auxiliary support base is in the storage position, the auxiliary support base overlaps on the side of the base, Its top surface is perpendicular to the top surface of the base.

Preferably, the auxiliary support base includes a bracket rotatably connected with the sleeve and a plurality of second moving wheels arranged at the bottom of the bracket.

Preferably, the base includes a base frame and a mobile platform that can be moved left and right on the base frame. slider.

Preferably, the bracket is provided with a second chute used in cooperation with the slider. When the auxiliary support base is in the working position, the top surface of the bracket is flush with the top surface of the chassis, and the first chute is connected to the second chute. , the mobile platform can move back and forth in the first chute and the second chute; when the auxiliary support base is in the storage position, the bracket overlaps the side of the chassis, and its top surface is perpendicular to the top surface of the chassis.

Preferably, the bracket is rotatably connected to the sleeve through a rotating block.

Preferably, the first moving wheel and the second moving wheel are both universal wheels.

Preferably, the driving member is a hydraulic cylinder.

Preferably, it also includes a control cabinet, the control cabinet includes a cabinet body arranged on the sleeve, a controller arranged in the cabinet body and connected to the driving element, and a control panel arranged in the cabinet body and connected to the controller, and the drive is controlled by the controller. piece of work to complete the transport of the switch cabinet.

Preferably, the controller is a single-chip microcomputer.

As can be seen from the above description of the present utility model, compared with the prior art, the beneficial effects of the present utility model are: during operation, the switching cabinet is placed on the base, the switching cabinet is moved to the truck by the first moving wheel, and the auxiliary support is rotated. seat to the working position, control the driving part to drive the moving rod to drive the first moving wheel to move down to make the sleeve rise relative to the bottom surface, drive the base to rise to the auxiliary support seat and support it on the truck, and then control the driving part to drive the first moving wheel close to one end of the auxiliary support seat. After a moving wheel rises until its bottom is level with the auxiliary support base, it moves the base into the truck until there is no moving space, and then controls the driving element to drive the first moving wheel at one end away from the auxiliary support base to rise until its bottom is level with the auxiliary support base Then, move the base completely into the truck, the overall operation is simple, the whole process can be operated by one person, and it can effectively prevent the switching cabinet from being damaged during transportation;

The base includes a bottom frame and a mobile platform that can move left and right. When working, the switch cabinet is placed on the mobile platform. When it needs to rise away from the first moving wheel at one end of the auxiliary support base, the switch cabinet is moved to the bracket through the mobile platform, and then The first moving wheel at one end of the auxiliary support base is controlled to rise away from the driving part to prevent the center of gravity from deviating and affecting the transportation of the switching cabinet;

The driving part is a hydraulic cylinder, the hydraulic transmission is stable, the base can be raised and lowered smoothly, and the output power of the hydraulic device is large, which can carry a large weight;

The universal wheel can freely change the transportation direction during the transportation of the trolley, which facilitates the transportation of goods;

The auxiliary support base can be rotated to the storage position, which reduces the space occupied by the transport trolley and facilitates storage.

Description of drawings

Fig. 1 is the structural representation one of the utility model;

Fig. 2 is the structural representation two of the utility model;

Fig. 3 is the structural representation three of the utility model;

Fig. 4 is the working flow schematic diagram one of the present utility model;

Fig. 5 is the workflow schematic diagram two of the utility model;

Fig. 6 is the workflow schematic diagram three of the utility model;

Fig. 7 is the working flow schematic diagram four of the present utility model;

In the picture: 1-first moving wheel, 2-lifting device, 21-sleeve, 22-moving rod, 3-base, 31-chassis, 32-moving platform, 33-first chute, 34-slider , 4-Auxiliary support base, 41-Bracket, 42-Second moving wheel, 43-Rotating block, 44-Second chute, 5-Control cabinet.

Detailed ways

The present invention will be further described below through specific embodiments.

Referring to the drawings, a transport trolley for conveying switching cabinets includes a first moving wheel 1 , a lifting device 2 , a base 3 , an auxiliary support base 4 and a control cabinet 5 .

There are a plurality of first moving wheels 1, which can be moved up and down on the base 3. Specifically, the first moving wheels 1 are universal wheels, and there are four of them, so that the transport trolley can move freely.

There are four lifting devices 2, and the four lifting devices 2 are in one-to-one correspondence with the four first moving wheels 1. The lifting devices 2 are arranged between the base 3 and the first moving wheels 1, and are used to drive the first moving wheels 1 up and down. The movement includes a sleeve 21 connected to the base 3, a moving rod 22 disposed in the sleeve 21 that can move up and down, and a driving member disposed in the sleeve 21 to drive the moving rod 22 to move up and down. The moving rod 22 is connected to the first moving wheel. Phase 1 is connected, specifically, the driving part is a hydraulic cylinder, the hydraulic transmission is stable, and the base 3 can be lifted and lowered smoothly, and the output power of the hydraulic device is large, which can carry a large weight.

The base 3 includes a base frame 31 and a moving platform 32 which can be moved left and right on the base frame 31. The base frame 31 is provided with a first chute 33 extending along the moving direction of the moving platform 32. The sliding block 34 used with the groove 33, the switch cabinet is placed on the mobile platform 32, and the mobile platform 32 can move left and right along the first chute 33 to prevent the center of gravity of the transport trolley from shifting, which affects the transportation of the switch cabinet.

The auxiliary support base 4 is rotatably connected with the sleeve 21 and can be turned between the storage position and the working position. When the auxiliary support base 4 is in the working position, the top surface of the auxiliary support base 4 is flush with the top surface of the base 3; When in the storage state, the auxiliary support base 4 is overlapped on the side of the base 3, and its top surface is perpendicular to the top surface of the base 3, which reduces the space occupied by the transport trolley and facilitates storage; the auxiliary support base 4 includes a rotating connection with the sleeve 21. The bracket 41 and the two second moving wheels 42 arranged at the bottom of the bracket 41. Specifically, the second moving wheels 42 are universal wheels, so that the transport trolley can move freely.

The bracket 41 is rotatably connected to the sleeve 21 through the rotating block 43 , and the bracket 41 is provided with a second chute 44 that cooperates with the slider 34 . When the auxiliary support base 4 is in the working position, the top surface of the bracket 41 is connected to the base frame 31 . The top surface is flat, the first chute 33 is connected with the second chute 44, and the moving platform 32 can move back and forth in the first chute 33 and the second chute 44; when the auxiliary support base 4 is in the storage position, the brackets 41 overlap On the side of the base frame 31, its top surface is perpendicular to the top surface of the base frame 31. During operation, the switching cabinet is placed on the moving platform 32. 32 Move the switching cabinet to the bracket 41, and then control the driving member to rise away from the first moving wheel 1 at one end of the auxiliary support base 4 to prevent the center of gravity from being deviated and affecting the transportation of the switching cabinet.

The control cabinet 5 includes a cabinet disposed on the sleeve 21, a controller disposed in the cabinet and connected to the driver, and a control panel disposed in the cabinet and connected to the controller. The controller controls the operation of the driver to complete the switching cabinet. Specifically, the controller is a single-chip microcomputer, and the control panel is a touch screen. When working, the control command is input through the control panel, and the controller accepts the input command from the control panel to control the drive to work to complete the transportation of the switching cabinet.

When working, the switching cabinet is placed on the moving platform 32, the switching cabinet is moved to the truck by the first moving wheel 1, the auxiliary support base 4 is rotated to the working position, and the driving element is controlled to drive the moving rod 22 to drive the first moving wheel 1 to move down. The sleeve 21 is raised relative to the bottom surface, and the base 3 is moved up to the second moving wheel 42 to be supported on the truck, and then the driving element is controlled to drive the first moving wheel 1 near the end of the auxiliary support base 4 to rise to its bottom and the second moving wheel. After 42 are leveled, move the base 3 into the truck until there is no moving space, and move the switching cabinet to the bracket 41 through the moving platform 32, and then control the driving part to drive the first moving wheel 1 at one end away from the auxiliary support base 4 to rise to its position. After the bottom is level with the second moving wheel 42, the base 3 is completely moved into the truck, the overall operation is simple, the whole process can be operated by one person, and the switching cabinet can be effectively prevented from being damaged during transportation.

The utility model is not only used for the transportation of switching cabinets, but also can be used for some precision instruments or goods that should avoid repeated handling during transportation as much as possible.

The above are only the preferred embodiments of the present invention, so the scope of implementation of the present invention cannot be limited by this, that is, equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the description should still be used. It belongs to the scope covered by this utility model patent.

Claims (9)

1. The utility model provides a travelling bogie for carrying switch cabinet which characterized in that: the device comprises a base, an auxiliary supporting seat, a first moving wheel and a lifting device, wherein the auxiliary supporting seat is rotatably connected with the lifting device and can be turned over between a storage position and a working position; a plurality of first moving wheels are arranged and can move up and down on the base; the switching cabinet is placed on the base, and when the auxiliary supporting seat is in a working position, the top surface of the auxiliary supporting seat is level with the top surface of the base; when the auxiliary supporting seat is at the accommodating position, the auxiliary supporting seat is overlapped on the side surface of the base, and the top surface of the auxiliary supporting seat is vertical to the top surface of the base.

2. A transport trolley for transporting switch cabinets as claimed in claim 1, characterized in that: the auxiliary supporting seat comprises a support and a plurality of second moving wheels, wherein the support is rotatably connected with the sleeve, and the second moving wheels are arranged at the bottom of the support.

3. A carriage for transporting a switch cabinet according to claim 2, characterised in that: the base comprises an underframe and a mobile platform which can move left and right and is arranged on the underframe, a first sliding groove which extends along the moving direction of the mobile platform is arranged on the underframe, and a sliding block which is matched with the first sliding groove is arranged on the mobile platform.

4. A carriage for transporting switch cabinets as claimed in claim 3, characterized in that: the support is provided with a second sliding groove matched with the sliding block for use, when the auxiliary supporting seat is located at a working position, the top surface of the support is level with the top surface of the bottom frame, the first sliding groove is connected with the second sliding groove, and the moving platform can move back and forth in the first sliding groove and the second sliding groove; when the auxiliary supporting seat is at the accommodating position, the bracket is overlapped on the side surface of the bottom frame, and the top surface of the bracket is vertical to the top surface of the bottom frame.

5. A carriage for transporting a switch cabinet according to claim 2, characterised in that: the support is rotationally connected with the sleeve through a rotating block.

6. A carriage for transporting a switch cabinet according to claim 2, characterised in that: the first movable wheel and the second movable wheel are universal wheels.

7. A trolley according to any one of claims 1 to 6 for transporting switch cabinets, characterized in that: the driving piece is a hydraulic cylinder.

8. A trolley according to any one of claims 1 to 6 for transporting switch cabinets, characterized in that: the switch cabinet comprises a cabinet body arranged on the sleeve, a controller arranged in the cabinet body and connected with the driving piece, and a control panel arranged in the cabinet body and connected with the controller, wherein the driving piece is controlled by the controller to work so as to complete the transportation of the switch cabinet.

9. A transport trolley for transporting switch cabinets as claimed in claim 8, wherein: the controller is a single chip microcomputer.

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