CN210723842U

CN210723842U - Shock-proof type electric power cabinet

Info

Publication number: CN210723842U
Application number: CN201922214449.9U
Authority: CN
Inventors: 张加财; 张旗伟; 徐建力
Original assignee: Hangzhou Jiashun Communication Equipment Co Ltd
Current assignee: Hangzhou Jiashun Communication Equipment Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-06-09
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a shock-proof type electric power cabinet. The shock-absorbing electric power cabinet comprises a box body, wherein the top of the box body is provided with an opening for filling; the bases are fixedly arranged on the inner wall of the bottom of the box body; the first hollow pipes are respectively fixedly arranged on the corresponding bases; the second hollow pipes are respectively installed in the corresponding first hollow pipes in a sliding mode, and the top ends of the second hollow pipes extend out of the first hollow pipes; the top ends of the sliding rods extend into the second hollow pipe and are in sliding connection with the inner wall of the second hollow rod; the first springs are respectively sleeved on the corresponding sliding rods in a sliding mode, and the top ends of the first springs are in contact with the bottom ends of the second hollow pipes. The utility model provides a shock-proof type electric power cabinet has simple structure, can bear the advantage of vertical vibrations and horizontal vibrations simultaneously.

Description

Shock-proof type electric power cabinet

Technical Field

The utility model relates to a power equipment technical field especially relates to a shock-proof type electric power cabinet.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used in the occasions with concentrated loads and more loops, distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, the equipment provides protection, monitoring and control for the loads, the electric power cabinet is a common electric power infrastructure, and a large number of electric power components are arranged in the electric power cabinet, so that the protection work of the electric power cabinet is not important.

However, in the prior art, when the electric power is operated, the electric power may generate vibration, and the long-time vibration may cause the position of the electric power cabinet to shift, and may also affect the stability of the electric components inside the electric power cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple structure can bear the shock-proof type electric power cabinet of vertical vibrations and horizontal vibrations simultaneously.

In order to solve the technical problem, the utility model provides a shock-proof type electric power cabinet includes: the top of the box body is provided with an opening for filling; the bases are fixedly arranged on the inner wall of the bottom of the box body; the first hollow pipes are respectively fixedly arranged on the corresponding bases; the second hollow pipes are respectively installed in the corresponding first hollow pipes in a sliding mode, and the top ends of the second hollow pipes extend out of the first hollow pipes; the top ends of the sliding rods extend into the second hollow pipe and are in sliding connection with the inner wall of the second hollow rod; the first springs are respectively sleeved on the corresponding sliding rods in a sliding manner, the top ends of the first springs are in contact with the bottom ends of the second hollow tubes, and the bottom ends of the first springs are in contact with the top of the base; the containing plate is fixedly arranged at the top ends of the second hollow pipes and is connected with the inner wall of the box body in a sliding manner; the electric cabinet is placed on the top of the containing plate; the connecting blocks are fixedly arranged on the peripheral inner wall of the box body; the grooves are respectively formed in the corresponding connecting blocks; the telescopic blocks are respectively installed in the corresponding grooves in a sliding mode, and one ends of the telescopic blocks extend out of the grooves; and the second springs are respectively and fixedly installed on the inner wall of one side of the corresponding groove, and the other ends of the second springs are fixedly connected with one side of the telescopic block.

Preferably, slide holes are formed in the inner walls of the two sides of the first hollow pipe, first sliding blocks are arranged in the slide holes in a sliding mode, and one side, close to each other, of each of the two first sliding blocks is fixedly connected with the second hollow pipe.

Preferably, the top and the bottom of flexible piece have all been seted up the spout, slidable mounting has the second slider in the spout, and one side of two second sliders all extends outside the spout and with the inner wall sliding connection of recess.

Preferably, the second sliding block is embedded with a first sliding ball, and the first sliding ball is connected with the inner wall of the sliding groove in a sliding manner.

Preferably, one side of the telescopic block is embedded with a second sliding ball, and the second sliding ball is in contact with the electric power cabinet.

Preferably, the stiffness coefficient of the first spring ranges from 150N/m to 250N/m, and the stiffness coefficient of the second spring ranges from 100N/m to 200N/m.

Compared with the prior art, the utility model provides a shock-proof type electric power cabinet has following beneficial effect:

the utility model provides a shock-proof type electric power cabinet cooperatees through second hollow tube, slide bar, first spring, holding board, flexible piece, second spring, can carry out the shock attenuation of multi-angle to electric power cabinet for electric power cabinet's shock attenuation effect improves greatly, through on placing the box with electric power cabinet, can avoid electric power cabinet to take place to remove because of vibrations.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a damping electric power cabinet provided by the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. the box, 2, base, 3, first hollow tube, 4, second hollow tube, 5, slide bar, 6, first spring, 7, hold the board, 8, electric power cabinet, 9, connecting block, 10, recess, 11, flexible piece, 12, second spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a damping electric power cabinet according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Shock-proof type electric power cabinet includes: the box body 1 is provided with an opening at the top part of the box body 1 for filling; the bases 2 are fixedly arranged on the inner wall of the bottom of the box body 1; the first hollow pipes 3 are respectively fixedly arranged on the corresponding bases 2; the second hollow pipes 4 are respectively installed in the corresponding first hollow pipes 3 in a sliding manner, and the top ends of the second hollow pipes 4 extend out of the first hollow pipes 3; the sliding rods 5 are respectively and fixedly installed on the corresponding bases 2, and the top ends of the sliding rods 5 extend into the second hollow tube 4 and are in sliding connection with the inner wall of the second hollow tube 4; the first springs 6 are respectively sleeved on the corresponding sliding rods 5 in a sliding manner, the top ends of the first springs 6 are in contact with the bottom end of the second hollow tube 4, and the bottom ends of the first springs 6 are in contact with the top of the base 2; the containing plate 7 is fixedly arranged at the top ends of the second hollow pipes 4, and the containing plate 7 is connected with the inner wall of the box body 1 in a sliding manner; the electric cabinet 8 is placed on the top of the containing plate 7; the connecting blocks 9 are all fixedly arranged on the inner wall of the periphery of the box body 1; the grooves 10 are respectively formed in the corresponding connecting blocks 9; the telescopic blocks 11 are respectively installed in the corresponding grooves 10 in a sliding mode, and one ends of the telescopic blocks 11 extend out of the grooves 10; a plurality of second springs 12, a plurality of second springs 12 are respectively and fixedly installed on the inner wall of one side of the corresponding groove 10, and the other end of the second spring 12 is fixedly connected with one side of the telescopic block 11.

Slide holes are formed in the inner walls of the two sides of the first hollow pipe 3, first sliding blocks are arranged in the slide holes in a sliding mode, and one side, close to each other, of each of the two first sliding blocks is fixedly connected with the second hollow pipe 4.

The spout has all been seted up to the top and the bottom of flexible piece 11, slidable mounting has the second slider in the spout, one side of two second sliders all extend outside the spout and with the inner wall sliding connection of recess 10.

And a first sliding ball is embedded on the second sliding block and is connected with the inner wall of the sliding groove in a sliding manner.

And a second sliding ball is embedded in one side of the telescopic block 11 and is in contact with the electric power cabinet 8.

The stiffness coefficient of the first spring 6 ranges from 150N/m to 250N/m, and the stiffness coefficient of the second spring 12 ranges from 100N/m to 200N/m.

The utility model provides a shock-proof type electric power cabinet's theory of operation as follows:

when the electric power cabinet 8 vibrates due to operation, the electric power cabinet 8 transmits the vibration generated by the electric power cabinet 8 to the containing plate 7, the containing plate 7 transmits the vibration to the plurality of second hollow pipes 4 after the vibration, the second hollow pipes 4 apply pressure to the first spring 6 and slide up and down in the first hollow pipes 3 after the vibration, and the vibration generated by the electric power cabinet 8 is weakened under the buffer of the first spring 6;

and electric power cabinet 8 is radioactive when the vibrations that send when the operation, and electric power cabinet 8 can take place the skew on holding board 7 when vibrations, and when electric power cabinet 8 took place the skew back because of vibrations, can give the smooth pearl of the second that corresponds with the vibrations conduction that takes place of its self, and the smooth pearl of a plurality of seconds is through flexible piece 11 with vibrations conduction for second spring 12, under the buffering of second spring 12, vibrations that electric power cabinet 8 sent obtain alleviating of multi-angle.

the utility model provides a shock-proof type electric power cabinet cooperatees through second hollow tube 4, slide bar 5, first spring 6, holds board 7, flexible piece 11, second spring 12, can carry out the shock attenuation of multi-angle to electric power cabinet 8 for electric power cabinet 8's shock attenuation effect improves greatly, through placing electric power cabinet 8 on box 1, can avoid electric power cabinet 8 to take place to remove because of vibrations.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A shock-absorbing type electric power cabinet characterized by, includes:

the top of the box body is provided with an opening for filling;

the bases are fixedly arranged on the inner wall of the bottom of the box body;

the first hollow pipes are respectively fixedly arranged on the corresponding bases;

the second hollow pipes are respectively installed in the corresponding first hollow pipes in a sliding mode, and the top ends of the second hollow pipes extend out of the first hollow pipes;

the top ends of the sliding rods extend into the second hollow pipe and are in sliding connection with the inner wall of the second hollow rod;

the first springs are respectively sleeved on the corresponding sliding rods in a sliding manner, the top ends of the first springs are in contact with the bottom ends of the second hollow tubes, and the bottom ends of the first springs are in contact with the top of the base;

the containing plate is fixedly arranged at the top ends of the second hollow pipes and is connected with the inner wall of the box body in a sliding manner;

the electric cabinet is placed on the top of the containing plate;

the connecting blocks are fixedly arranged on the peripheral inner wall of the box body;

the grooves are respectively formed in the corresponding connecting blocks;

the telescopic blocks are respectively installed in the corresponding grooves in a sliding mode, and one ends of the telescopic blocks extend out of the grooves;

and the second springs are respectively and fixedly installed on the inner wall of one side of the corresponding groove, and the other ends of the second springs are fixedly connected with one side of the telescopic block.

2. The damping type electric power cabinet according to claim 1, wherein sliding holes are formed in inner walls of two sides of the first hollow pipe, first sliding blocks are slidably mounted in the sliding holes, and one sides of the two first sliding blocks, which are close to each other, are fixedly connected with the second hollow pipe.

3. The damping type electric power cabinet according to claim 1, wherein sliding grooves are formed in the top and the bottom of the telescopic block, second sliding blocks are slidably mounted in the sliding grooves, and one sides of the two second sliding blocks extend out of the sliding grooves and are slidably connected with the inner wall of the groove.

4. The damping type electric power cabinet according to claim 3, wherein a first sliding ball is embedded on the second sliding block, and the first sliding ball is connected with the inner wall of the sliding groove in a sliding manner.

5. The shock-absorbing electric power cabinet of claim 1, wherein a second sliding ball is embedded in one side of the telescopic block, and the second sliding ball is in contact with the electric power cabinet.

6. The shock absorbing electric power cabinet according to claim 1, wherein the first spring has a stiffness coefficient ranging from 150N/m to 250N/m and the second spring has a stiffness coefficient ranging from 100N/m to 200N/m.