CN215579875U

CN215579875U - High tension switchgear with shock mounting

Info

Publication number: CN215579875U
Application number: CN202121137948.3U
Authority: CN
Inventors: 朱凤
Original assignee: Qingdao Jinxuan Electric Co ltd
Current assignee: Qingdao Jinxuan Electric Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-18
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to the technical field of high-voltage switch cabinets, and discloses a high-voltage switch cabinet with a shock-proof device, which comprises a base and a substrate, wherein the base comprises: one side fixed mounting of base has driving motor, the one end fixedly connected with dwang of driving motor output shaft, the both sides of dwang are rotated and are connected with the action wheel, the top fixedly connected with support column of base. According to the utility model, by additionally arranging the supporting frame, the rotating shaft seat, the bearing plate, the upper slide rail, the lower slide rail, the second limiting slide block and the buffer spring, when the nearby ground vibrates or is carried, the bearing plate moves in the vertical direction, the first limiting slide block and the second limiting slide block respectively move transversely in the lower slide rail and the upper slide rail, and transverse acting force is provided by the buffer spring, so that the purposes of buffering and damping are achieved, the phenomenon that internal electric elements fall off when the cabinet body vibrates is avoided, the later-period fault rate is overhigh, and the later-period maintenance cost is reduced.

Description

High tension switchgear with shock mounting

Technical Field

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet with a shock-proof device.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, and the high-voltage isolating switch, the grounding switch, the high-voltage load switch, the high-voltage automatic reclosing and sectioning device, the high-voltage operating mechanism, the high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like.

But current high tension switchgear shock attenuation effect is poor when putting into operation, near ground shake or lead to the inside electrical components of high tension switchgear to become flexible when transporting easily, the condition that takes place to drop even, later stage overhaul cost is high, the fault rate is high when leading to high tension switchgear to put into in the later stage, and current high tension switchgear is amasss greatly, need extravagant a large amount of manpower resources when transporting and shifting, the handling efficiency is low, need large-scale hoisting equipment to carry out the auxiliary operation, for this reason, we propose a high tension switchgear with shock mounting.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-voltage switch cabinet with the shockproof device, which has the advantages of buffering and shock absorption, solves the problem that internal electrical components fall off when the cabinet body shakes, has the advantage of convenience in transferring and carrying, and solves the problem of overlarge demand on manpower resources in the carrying process.

The utility model provides the following technical scheme: the utility model provides a high tension switchgear with shock mounting, includes base and base plate:

a driving motor is fixedly mounted on one side of the base, one end of an output shaft of the driving motor is fixedly connected with a rotating rod, two sides of the rotating rod are rotatably connected with driving wheels, a supporting column is fixedly connected to the top of the base, the outer wall of the rotating rod is fixedly connected with a synchronous gear, and the outer wall of the synchronous gear is connected with a belt in a meshed manner;

the bottom fixed mounting of base plate has hydraulic push rod, the slide rail is put to the top fixedly connected with of base plate down, the inner wall fixedly connected with buffer spring of the slide rail of putting down, the first limit slider of one side fixedly connected with of buffer spring, the top swing joint of first limit slider has the support frame, the middle part swing joint of support frame has the rotation axis seat, the top swing joint of support frame has the second limit slider, the outer wall sliding connection of second limit slider has overhead slide rail, the top fixedly connected with bearing plate of overhead slide rail, the top fixedly connected with cabinet body of base plate.

Preferably, the surface of the base is provided with rectangular through holes, the area of each rectangular through hole is larger than the sectional area of each driving wheel, the number of the rectangular through holes in the surface of the base is four, and the four rectangular through holes are symmetrical about the center of the base

Preferably, the maximum rotation angle of the rotation lever is ninety degrees, and the bottom surface of the running wheel does not contact the ground when the rotation lever rotates ninety degrees.

Preferably, the number of the support frames is four, the four support frames are divided into two groups, each group of support frames is X-shaped, and the central joint of each group of support frames is rotatably connected with the rotating shaft seat.

Preferably, the two sides of the first limit sliding block and the second limit sliding block are respectively provided with a positioning block, and the first limit sliding block and the second limit sliding block respectively generate sliding friction in the lower sliding rail and the upper sliding rail

Preferably, rectangular limiting sliding grooves are formed in the surfaces of the lower sliding rail and the second limiting sliding block, and the positioning block generates sliding friction inside the limiting sliding grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. this high tension switchgear with shock mounting, through increasing the support frame, the rotating shaft seat, the bearing plate, the overhead slide rail, put the slide rail down, first limit slide, second limit slide and buffer spring, when near ground takes place vibrations or carries, the ascending removal of vertical side takes place for the bearing plate, first limit slide and second limit slide take place lateral shifting in lower slide rail and overhead slide rail inside respectively, provide horizontal effort through buffer spring, thereby reach the absorbing purpose of buffering, thereby avoid the cabinet body inside electrical components to drop when taking place vibrations, thereby lead to the later stage fault rate too high, the later stage overhaul cost has been reduced.

2. This high tension switchgear with shock mounting, through increasing the action wheel, the dwang, driving motor, hydraulic pressure push rod, a pedestal, synchronizing gear, belt and support column, when shifting the transport to the cabinet body, hydraulic pressure push rod extends to the bottom, thereby it takes place to remove to drive the base to the top, driving motor drives the dwang and takes place to rotate, it takes place to rotate to drive the opposite side dwang through synchronizing gear, make both sides action wheel and base plate be the vertical state, the action wheel takes place rolling friction with ground, thereby it takes place to remove to drive the cabinet body, the demand to manpower resources when the cabinet body carries has been reduced, transport efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

FIG. 3 is a schematic view of a substrate connection structure according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a substrate; 4. a cabinet body; 5. a bearing plate; 6. a drive motor; 7. a running wheel; 8. a hydraulic push rod; 9. rotating the rod; 10. a support frame; 11. a first limit slide block; 12. a slide rail is arranged below; 13. a buffer spring; 14. a rotating shaft seat; 15. a sliding rail is arranged on the upper part; 16. a second limit slide block; 17. a synchronizing gear; 18. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a high voltage switch cabinet with a shock-proof device includes a base 1 and a substrate 3:

one side of the base 1 is fixedly provided with a driving motor 6, the surface of the base 1 is provided with rectangular through holes, the area of each rectangular through hole is larger than the sectional area of each driving wheel 7, the number of the rectangular through holes on the surface of the base 1 is four, the four rectangular through holes are symmetrical about the center of the base 1, the driving wheels 7 can be conveniently installed and fixed through the rectangular through holes, the driving wheels 7 rotate in the rectangular through holes, so that the cabinet body 4 can be transported through rolling friction between the driving wheels 7 and the ground, one end of an output shaft of the driving motor 6 is provided with a rotating rod 9, the maximum rotating angle of the rotating rod 9 is ninety degrees, the bottom surface of each driving wheel 7 is not contacted with the ground when the rotating rod 9 rotates ninety degrees, the driving wheels 7 are in a parallel state with the base 1 in a normal state, the bottoms of the driving wheels 7 are not contacted with the ground, when the cabinet body 4 is transported and transferred, the driving motor 6 drives the rotating rods 9 to rotate, and drives the synchronous gear 17 on the other side to rotate through the belt 18, so that the two rotating rods 9 synchronously rotate, the movable wheel 7 and the base 1 are in a vertical state, the movable wheel 7 and the ground are in rolling friction, the cabinet body 4 is driven to transfer, the movable wheels 7 are rotatably connected to the two sides of the rotating rods 9, the supporting columns 2 are assembled at the top of the base 1, the synchronous gear 17 is arranged on the outer wall of the rotating rods 9, and the belt 18 is meshed and connected with the outer wall of the synchronous gear 17;

a hydraulic push rod 8 is fixedly installed at the bottom of the base plate 3, a lower slide rail 12 is assembled at the top of the base plate 3, rectangular limit slide grooves are formed in the surfaces of the lower slide rail 12 and a second limit slider 16, and a positioning block generates sliding friction inside the limit slide grooves, when the cabinet body 4 is vibrated, a high-voltage switch cabinet positioned at the top of the bearing plate 5 provides acting force in the vertical direction for the bearing plate 5, a first limit slider 11 at the bottom generates transverse movement inside the lower slide rail 12, meanwhile, the second limit slider 16 generates transverse movement inside the upper slide rail 15, and performs buffering and damping through a buffer spring 13 arranged at the bottom to prevent electrical elements from falling off under the vibration action so as to cause internal failure, the inner wall of the lower slide rail 12 is provided with the buffer spring 13, one side of the buffer spring 13 is assembled with the first limit slider 11, positioning blocks are arranged on two sides of the first limit slider 11 and the second limit slider 16, the first limiting slide block 11 and the second limiting slide block 16 respectively generate sliding friction inside the lower slide rail 12 and the upper slide rail 15, the first limiting slide block 11 and the second limiting slide block 16 are limited through the positioning blocks and the limiting slide grooves to prevent the first limiting slide block 11 and the second limiting slide block 16 from separating from the slide rail structure, the top of the first limiting slide block 11 is movably connected with two support frames 10, the number of the support frames 10 is divided into two groups, each support frame 10 is in an X shape, the central contact of each support frame 10 is rotatably connected with a rotating shaft seat 14, when the buffering action is carried out, the top and the bottom of the support frames 10 respectively drive the first limiting slide block 11 and the second limiting slide block 16 to move towards two sides, so as to achieve the purpose of buffering and shock absorption, the first limiting slide block 11 and the second limiting slide block 16 are both in a movable connection structure with the support frames 10, the stopper of being convenient for carries out angular adjustment when removing to both sides, and the middle part swing joint of support frame 10 has the pivot seat 14, and the top swing joint of support frame 10 has second limiting slide 16, and second limiting slide 16's outer wall sliding connection has overhead slide rail 15, overhead slide rail 15's top fixedly connected with bearing plate 5, the top fixedly connected with cabinet body 4 of base plate 3.

The working principle is that, in a normal state, the movable wheel 7 is parallel to the base 1, the bottom of the movable wheel 7 is not contacted with the ground, when the cabinet body 4 is transported and transferred, the driving motor 6 drives the rotating rods 9 to rotate, and drives the synchronous gear 17 on the other side to rotate through the belt 18, so that the two rotating rods 9 synchronously rotate, the movable wheel 7 is perpendicular to the base 1, the cabinet body 4 is driven to transfer through rolling friction between the movable wheel 7 and the ground, when the cabinet body 4 is subjected to the acting force of the external environment, the high-voltage switch cabinet on the top of the bearing plate 5 provides the acting force in the vertical direction to the bearing plate 5, the first limit slider 11 at the bottom transversely moves inside the lower slide rail 12, and the second limit slider 16 transversely moves inside the upper slide rail 15 and is buffered and damped through the buffer spring 13 arranged at the bottom, and (4) finishing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high tension switchgear with shock mounting, characterized in that, includes base (1) and base plate (3):

a driving motor (6) is fixedly installed on one side of the base (1), one end of an output shaft of the driving motor (6) is fixedly connected with a rotating rod (9), two sides of the rotating rod (9) are rotatably connected with a driving wheel (7), the top of the base (1) is fixedly connected with a supporting column (2), the outer wall of the rotating rod (9) is fixedly connected with a synchronous gear (17), and the outer wall of the synchronous gear (17) is meshed with a belt (18);

the utility model discloses a motor cabinet, including base plate (3), the bottom fixed mounting of base plate (3) has hydraulic rod (8), slide rail (12) are put down to the top fixedly connected with of base plate (3), the inner wall fixedly connected with buffer spring (13) of slide rail (12) are put down, the first spacing slider (11) of one side fixedly connected with of buffer spring (13), the top swing joint of first spacing slider (11) has support frame (10), the middle part swing joint of support frame (10) has axle bed (14), the top swing joint of support frame (10) has second spacing slider (16), the outer wall sliding connection of second spacing slider (16) has overhead slide rail (15), the top fixedly connected with bearing plate (5) of overhead slide rail (15), the top fixedly connected with cabinet body (4) of base plate (3).

2. The high-voltage switch cabinet with the shockproof device as claimed in claim 1, wherein: the surface of base (1) is equipped with the rectangle through-hole, and the area of rectangle through-hole is greater than the sectional area of action wheel (7), the quantity of base (1) surperficial rectangle through-hole is four, and four rectangle through-holes form the symmetry about the center of base (1).

3. The high-voltage switch cabinet with the shockproof device as claimed in claim 1, wherein: the maximum rotation angle of the rotating rod (9) is ninety degrees, and the bottom surface of the running wheel (7) is not in contact with the ground when the rotating rod (9) rotates ninety degrees.

4. The high-voltage switch cabinet with the shockproof device as claimed in claim 1, wherein: the number of the support frames (10) is four, the four support frames are divided into two groups, each group of support frames (10) is X-shaped, and the central joint of each group of support frames (10) is rotatably connected with the rotating shaft seat (14).

5. The high-voltage switch cabinet with the shockproof device as claimed in claim 1, wherein: positioning blocks are arranged on two sides of the first limiting slide block (11) and the second limiting slide block (16), and the first limiting slide block (11) and the second limiting slide block (16) respectively generate sliding friction in the lower slide rail (12) and the upper slide rail (15).

6. The high-voltage switch cabinet with the shockproof device as claimed in claim 1, wherein: rectangular limiting sliding grooves are formed in the surfaces of the lower sliding rail (12) and the second limiting sliding block (16), and the positioning blocks generate sliding friction inside the limiting sliding grooves.