CN215706435U

CN215706435U - Carrying trolley of electrical cabinet

Info

Publication number: CN215706435U
Application number: CN202121292073.4U
Authority: CN
Inventors: 周存跃; 王宏晖; 张洋; 高勇
Original assignee: ZHENHAI PETROCHEMICAL JIANAN ENGINEERING CO LTD
Current assignee: Zhenhai Petrochemical Construction And Installation Engineering Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-01
Anticipated expiration: 2031-06-09

Abstract

The utility model relates to a carrying trolley of an electrical cabinet, which comprises a frame (1) and is characterized in that: the electric cabinet frame is characterized in that the frame (1) is provided with an inclined plane (1a) forming an included angle with the horizontal plane, the frame (1) is hinged with a movable frame (2) which can bear an electric cabinet and is positioned on the inclined plane (1a), and the frame (1) is further provided with a driving device (3) which can drive the movable frame (2) to rotate to the inclined plane (1a) relative to the frame (1). Compared with the prior art, the electrical cabinet has the advantages of simple structure, safe operation and convenience for smooth access of the electrical cabinet to the electrical room.

Description

Carrying trolley of electrical cabinet

Technical Field

The utility model relates to the technical field of carrying trolleys, in particular to a carrying trolley mainly used for moving an electrical cabinet.

Background

The electrical cabinet (also called power distribution cabinet) is the terminal equipment in the power distribution system, and is mostly placed in the power distribution room, such as a low-voltage switch cabinet, a direct-current screen, a frequency converter cabinet, etc. Because the regulator cubicle is generally highly about 2.3 meters, and internally mounted has various electrical components, consequently is comparatively bulky, when removing this regulator cubicle, adopts hydraulic pressure dolly to carry usually. In actual operation, the height of the door of the distribution room is generally 2.2 meters, and the total height of the electrical cabinet and the hydraulic trolley is 2.4 meters, namely the height for carrying the electrical cabinet is higher than the height of the door of the distribution room. If the electrical cabinet is moved in and out by disassembling and assembling the door of the electrical distribution room, the carrying efficiency is greatly reduced, and some dust (such as mishandling) caused by disassembling and assembling the door of the electrical distribution room can also enter the electrical cabinet, so that hidden danger can be buried in long-term normal operation of electrical equipment; if go out the door of electricity distribution room behind with the mode of empting the regulator cubicle and keeping flat, then there is bigger safety risk toppling over and erectting the in-process of regulator cubicle to the electric connection of regulator cubicle inside also can be influenced to toppling over at so big angle.

Although various carrying trolleys exist in the prior art in other fields, the carrying trolleys cannot be directly used due to the characteristics of the electrical cabinet.

For another example, in the document with chinese patent No. CN212401289U, a transfer trolley for a substation switch is disclosed, but the transfer trolley is not suitable for simple transportation of the electrical cabinet because it moves a 10KV high-voltage substation, which has a larger volume, a complex structure and a high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the carrying trolley of the electrical cabinet, which has a simple structure and is safe to operate, aiming at the defects in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a floor truck of regulator cubicle, includes the frame, its characterized in that: the frame is provided with an inclined plane forming an included angle with the horizontal plane, the frame is hinged with a movable frame which can bear the electric cabinet and is positioned on the inclined plane, and the frame is also provided with a driving device which can drive the movable frame to rotate to the inclined plane relative to the frame.

Preferably, the angle is not less than 45 ° and less than 90 °.

In each scheme, the movable frame comprises a main body and a pin which is connected to the lower end of the main body and can be inserted into the bottom of the electric cabinet, and guardrails are respectively arranged on two sides of the main body. The guardrail can restrain the electric appliance cabinet and prevent the electric appliance cabinet from toppling over towards two sides.

Furthermore, the guardrail fixing device also comprises a clamping belt, and two ends of the clamping belt are respectively fixed on the guardrails on the corresponding sides. Thus, the clamping band can further constrain the electrical cabinet.

Further, the guardrail is hinged with the main body, and a locking device for keeping the guardrail in an upright state is arranged between the guardrail and the main body.

In the above scheme, in order to improve the stability of the frame structure, preferably, the frame includes a bottom frame and frames standing on two sides of the bottom frame, the two frames are both designed into right-angled triangle structures, and a first connecting rod is connected between the oblique sides of the two frames to form the oblique plane.

Further preferably, a second connecting rod is connected between the vertical right-angle sides of the two side frames, and handles are fixed on the vertical right-angle sides of the two side frames. The user can push the trolley to move through the handle.

Preferably, the driving device is a first hydraulic cylinder having a cylinder body and a piston rod, the cylinder body is rotatably connected to the main body of the movable frame, and an end of the piston rod is rotatably connected to the second connecting rod.

In the above scheme, in order to adjust the height of the base pin according to the height of the bottom surface of the electrical cabinet, the base pin can smoothly extend into or out of the bottom of the electrical cabinet, preferably, the base pin is arranged on the main body in a manner of moving up and down, and the base pin further comprises a driving part which is arranged on the main body and used for driving the base pin to move.

The drive member is preferably a second hydraulic cylinder.

Compared with the prior art, the movable frame pushed by the driving device is arranged on the frame, so that the electric cabinet can be conveniently borne through the rotation of the movable frame, the electric cabinet is in an upright state, when the carrying trolley reaches the door of the distribution room, the movable frame can be rotated, the movable frame and the electric cabinet on the movable frame are inclined, the total height is lower than the height of the door, namely the height of the electric cabinet in the carrying process can be flexibly adjusted, the electric cabinet can smoothly enter and exit the distribution room, the efficiency of entering and exiting the cabinet can be improved, the process of disassembling and assembling the door is omitted, the construction cost is reduced, and additional risks in the carrying process are reduced. The utility model has simple structure and is convenient to implement.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the present invention (with the fastener strip omitted);

FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention from another perspective;

fig. 5 is a schematic structural diagram of a second viewing angle according to another embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

as shown in fig. 1 and 2, a first preferred embodiment of the transport trolley for an electrical cabinet according to the present invention includes a frame 1, a movable frame 2, a driving device 3, a clamping belt 4, and rollers 6.

Wherein the frame 1 is provided with an inclined plane 1a forming an included angle with the horizontal plane, and the frame 1 comprises a horizontal square bottom frame 11 and frames 12 standing on two sides of the bottom frame, the two frames 12 are both designed into a right triangle structure, and a first connecting rod 13 is connected between the inclined sides of the two frames 12 to form the inclined plane 1 a. In this embodiment, the included angle α between the inclined surface 1a and the horizontal plane is 45 degrees. And a second connecting rod 14 is connected between the vertical right-angle sides of the two frames 12, and handles 15 are fixed on the vertical right-angle sides of the two frames 12. The four rollers 6 are respectively disposed at four corners of the bottom frame 11, and the four rollers 6 are two directional rollers 61 and two universal rollers 62, wherein the two directional rollers 61 are disposed at positions below the lower edge of the corresponding inclined plane 1a of the bottom frame, and the two universal rollers 62 are disposed at positions below the upper edge of the corresponding inclined plane 1a of the bottom frame 11.

The movable frame 2 is hinged on the inclined surface 1a of the frame 1 and is used for bearing the electric cabinet. The movable frame 2 comprises a main body 21 and two pins 22 fixed at the lower end of the main body 1 and capable of being inserted into the bottom of the electrical cabinet, and two sides of the main body 21 are respectively provided with a guardrail 23. The guard rail 23 is hinged to the main body 21, and a locking device, which may be a latch, a catch, or the like, is provided between the guard rail 23 and the main body 21 to keep the guard rail 21 in an upright state. And both ends of the clamp band 4 are fixed to the guard rails 23 on the corresponding sides, respectively.

The driving device 3 is used for driving the movable frame 2 to rotate to the inclined plane 1a relative to the vehicle frame 1, the driving device 3 is a first hydraulic cylinder with a cylinder 31 and a piston rod 32, the cylinder 31 is rotatably connected to the main body 21 of the movable frame 2, and the end of the piston rod 32 is rotatably connected to the second connecting rod 14. The rotation of the movable frame 2 is realized by the telescopic motion of the piston rod 32, and the movable frame 2 can rotate between 45 degrees and 90 degrees in the embodiment.

Therefore, when the electrical cabinet needs to be moved, the movable frame 2 is adjusted to the vertical position through the driving device 3, the electrical cabinet is supported on the two pins 22 of the movable frame 2 and is fixed by the clamping belts 4, and then the movable frame 2 is adjusted to the 45-degree position by the driving device 3, so that the movable frame 2 is borne on the inclined surface 1a of the frame 1, and therefore the height of the movable frame 2 borne on the inclined surface 1a of the frame 1 and the height of the electrical cabinet are reduced, the door body can be conveniently moved in and out, and the electrical cabinet can be conveniently carried.

Example two:

as shown in fig. 3 to 5, a second preferred embodiment of the transporting cart for the electrical cabinet of the present invention is basically the same as the transporting cart of the first embodiment, except that the pins 22 are disposed on the main body 21 in a manner of being capable of moving up and down. Specifically, both sides of the bottom of the main body 21 of the movable frame 2 are provided with vertical rods 24, the two vertical rods 24 are provided with vertically extending sliding grooves 240, the plug pins 22 are connected with horizontal rods 25 horizontally arranged, and both ends of the horizontal rods 25 are limited in the sliding grooves 240 of the two vertical rods 24 and can move up and down along the sliding grooves 240.

And the present embodiment further includes a driving member 5 mounted on the body 21 for driving the pin 22 to move. The driving member 5 is a second hydraulic cylinder, the output end of which is connected to the cross bar 25. The second hydraulic cylinder can drive the pin 22 to move and fix the pin at a desired position.

Claims

1. The utility model provides a floor truck of regulator cubicle, includes frame (1), its characterized in that: the electric cabinet frame is characterized in that the frame (1) is provided with an inclined plane (1a) forming an included angle with the horizontal plane, the frame (1) is hinged with a movable frame (2) which can bear an electric cabinet and is positioned on the inclined plane (1a), and the frame (1) is further provided with a driving device (3) which can drive the movable frame (2) to rotate to the inclined plane (1a) relative to the frame (1).

2. The transfer cart of claim 1, wherein: the included angle is not less than 45 degrees and less than 90 degrees.

3. The transfer cart of claim 1 or 2, wherein: the movable frame (2) comprises a main body (21) and a pin (22) which is connected to the lower end of the main body and can be inserted into the bottom of the electric cabinet, and guardrails (23) are respectively arranged on two sides of the main body (21).

4. The transfer cart of claim 3, wherein: the guardrail device also comprises a clamping belt (4), and two ends of the clamping belt (4) are respectively fixed on the guardrails (23) on the corresponding sides.

5. The transfer cart of claim 3, wherein: the guardrail (23) is hinged with the main body (21), and a locking device for keeping the guardrail (21) in an upright state is arranged between the guardrail (23) and the main body (21).

6. The transfer cart of claim 3, wherein: the frame (1) comprises a bottom frame (11) and frames (12) standing on two sides of the bottom frame, the frames (12) are designed into right-angled triangle structures, and a first connecting rod (13) is connected between the oblique sides of the two frames (12) to form the inclined plane (1 a).

7. The transfer cart of claim 6, wherein: a second connecting rod (14) is connected between the vertical right-angle sides of the two frames (12), and handles (15) are fixed on the vertical right-angle sides of the two frames (12).

8. The transfer cart of claim 7, wherein: the driving device (3) is a first hydraulic cylinder with a cylinder body (31) and a piston rod (32), the cylinder body (31) is rotatably connected to the main body (21) of the movable frame (2), and the end part of the piston rod is rotatably connected to the second connecting rod (14).

9. The transfer cart of claim 3, wherein: the pin (22) is arranged on the main body (21) in a manner of moving up and down, and the pin-type electric connector further comprises a driving piece (5) which is arranged on the main body (21) and is used for driving the pin (22) to move.

10. The transfer cart of claim 9, wherein: the driving piece (5) is a second hydraulic cylinder.