CN211981235U - A shock-absorbing frame structure of a power distribution cabinet - Google Patents

Abstract

The utility model discloses a shock-absorbing frame structure of a power distribution cabinet, the technical solution of which is as follows: the utility model comprises two recessed clips fixed in the cabinet, and a support plate is commonly clamped between the two recessed clips , the support plate and the two grooved clips are respectively connected and fixed by a plurality of first locking bolts, a sleeve is symmetrically fixed above the support plate, and the two sleeves are respectively vertically A bearing column is connected to the direction sliding, a first spring is connected between the two bearing columns and the inner bottom surface of the sleeve respectively, and the top end of the two bearing columns is jointly fixed with a crawl-shaped carrier plate; The shock-absorbing frame structure of the power distribution cabinet has good shock-absorbing capacity and has the advantages of convenient disassembly.

Description

A shock-absorbing frame structure of a power distribution cabinet

technical field

The utility model relates to the field of power distribution cabinets, in particular to a shock-absorbing frame structure of a power distribution cabinet.

Background technique

The frame of the power distribution cabinet is the main component in the power distribution cabinet, and various electrical components are installed on the frame of the power distribution cabinet, which is widely used.

Reference can be made to the existing Chinese patent with publication number CN111049003A, which discloses an explosion-proof intelligent power distribution cabinet frame, including a power distribution cabinet, one end of the power distribution cabinet is provided with a connection frame, and the inner side of the connection frame is installed with a Steel frame, explosion-proof glass is installed on the inner side of the steel frame, shock-absorbing columns are installed on both ends of the steel frame, one end of the shock-absorbing column is installed with a splint, and one side of the splint is installed A threaded column is installed at one end, a connecting shaft sleeve is installed at one end of the threaded column, a second gear is installed on the outer surface of the connecting sleeve, a first gear is installed on one side of the second gear, and the first gear is installed on one side of the second gear. A connecting rod is installed on the inner side of the gear, one end of one of the connecting rods is installed with a rocker, the outer surface of one end of the connecting rod is installed with a first bevel gear, and the lower end of the first bevel gear is installed with a second bevel gear .

The above-mentioned explosion-proof intelligent power distribution cabinet frame has good explosion-proof capability, but the above-mentioned explosion-proof intelligent power distribution cabinet frame still has some shortcomings, such as the lack of necessary shock absorption capacity.

Utility model content

In view of the problems mentioned in the background art, the purpose of the present invention is to provide a shock absorbing frame structure of a power distribution cabinet to solve the problems mentioned in the background art.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A shock-absorbing frame structure of a power distribution cabinet, comprising two groove-shaped clips fixed in the cabinet, a support plate is commonly clamped between the two groove-shaped clips, and the support plate is connected to the two grooves. A plurality of first locking bolts are used to connect and fix the clip bars, a sleeve is symmetrically fixed above the support plate, and a support column is slidably connected in the two sleeves in the vertical direction. A first spring is connected between the supporting pillars and the inner bottom surface of the sleeve respectively, the top ends of the two supporting pillars are jointly fixed with an indented carrier plate, and the openings of the indented carrier plate pass through a number of springs. The second spring is connected with a support plate, an electric appliance fixing bracket is welded and fixed on the support plate, and a plurality of waist-shaped grooves are opened on the electric appliance fixing bracket.

By adopting the above technical solutions, the shock-absorbing frame structure of the power distribution cabinet has a good shock-absorbing capacity, and relies on the first spring between the sleeve and the support column, and the first spring between the groove-shaped carrier plate and the support plate during use. Two springs can have a good shock absorption capacity for the electrical components fixed on the electrical appliance fixing bracket, and the shock absorbing frame of the power distribution cabinet also has the advantage of convenient disassembly and assembly. Tightening the first locking bolt again can realize the overall disassembly of the shock absorbing frame.

Preferably, a groove is formed inside the support plate, an insert block is slidably connected in the groove, and a third spring is connected between the insert block and the bottom of the groove, and the grooved card A jack for inserting the inserting block is opened in the strip.

By adopting the above technical solution, under the elastic force of the third spring in the groove, the insert block can be inserted into the socket, so that the installation and positioning of the support plate can be realized.

Preferably, the bottom end of the support column is provided with an inner sink groove, and one end of the first spring is fixedly connected to the bottom of the inner sink groove.

By adopting the above technical solution, the arrangement of the inner sink groove can increase the stability of the first spring.

Preferably, a disc is welded and fixed at the bottom end of the sleeve, and the disc is fixed on the top surface of the support plate by a plurality of second locking bolts.

By adopting the above technical solution, the installation and fixation of the sleeve can be conveniently realized by using the disc and the second locking bolt.

Preferably, a threaded column is fixed on the bottom of the indented carrier plate, a connecting plate is fixed on the top of the supporting column, and the threaded column is locked by a threaded ring sleeve after passing through the connecting plate.

By adopting the above technical solution, when the threaded column is passed through the connecting plate and then locked with the threaded ring sleeve, the fixing of the supporting column can be realized.

Preferably, a spring washer is sleeved outside the threaded post, and the spring washer is located between the threaded ring sleeve and the indented carrier plate.

By adopting the above technical solution, the spring washer has a non-return effect on the threaded ring sleeve, which can prevent it from loosening.

Preferably, a guide post is fixed on the top of the indented carrier plate, and a guide sleeve that cooperates with the guide post is embedded and fixed in the carrier plate.

By adopting the above technical solution, the support plate can be buffered and guided by the cooperation of the guide column and the guide sleeve.

Preferably, the electrical appliance fixing bracket is provided with a plurality of threaded holes.

By adopting the above technical solution, the threaded hole on the electrical appliance fixing bracket can facilitate the fixing of the electrical appliance.

To sum up, the utility model mainly has the following beneficial effects:

The shock-absorbing frame structure of the power distribution cabinet has good shock-absorbing capacity. When in use, relying on the first spring between the sleeve and the support column, and the second spring between the crawl-shaped support plate and the support plate, the fixed The electrical components on the electrical appliance fixing bracket have good shock absorbing ability, and the shock absorbing frame of the power distribution cabinet also has the advantage of convenient disassembly and assembly. The bolts allow for the complete disassembly of the shock frame.

Description of drawings

Fig. 1 is a structural schematic diagram showing the utility model and the cabinet at the same time;

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

Fig. 3 is the structural sectional view of the present utility model;

Fig. 4 is the enlarged view of A place in Fig. 3;

FIG. 5 is an enlarged view of B in FIG. 3 .

Reference numerals: 1. Cabinet body; 2. Indented clip; 3. Support plate; 4. First locking bolt; 5. Sleeve; 6. Supporting column; 7. First spring; 8. Indented Carrier plate; 9. Second spring; 10. Support plate; 11. Electric appliance fixing bracket; 12. Waist groove; 13. Groove; 14. Insert block; 15. Third spring; 16. Jack; 17. Inner sink; 18, disc; 19, second locking bolt; 20, threaded column; 21, connecting plate; 22, threaded ring sleeve; 23, spring washer; 24, guide column; 25, guide sleeve; 26, Threaded hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Figures 1, 2 and 3, a shock absorbing frame structure of a power distribution cabinet includes two recessed clips 2 fixed in the cabinet 1, wherein the two recessed clips 2 are commonly clipped together There is a support plate 3, and the support plate 3 and the two grooved clips 2 are respectively connected and fixed by two first locking bolts 4; in order to make the frame have good shock absorption capacity, a sleeve is symmetrically fixed above the support plate 3. Sleeve 5, in the two sleeves 5 are respectively connected with supporting columns 6 sliding along the vertical direction, the two supporting columns 6 are respectively connected with the inner bottom surface of the sleeve 5 with a first spring 7, the two supporting columns 6 are respectively The top of the column 6 is jointly fixed with a recessed carrier plate 8, and the opening of the recessed carrier plate 8 is connected with a support plate 10 through two second springs 9, and an electrical appliance fixing bracket 11 is welded and fixed on the support plate 10. The frame 11 is provided with two waist-shaped grooves 12 .

Referring to Fig. 1, Fig. 2 and Fig. 3, the shock-absorbing frame structure of the power distribution cabinet has good shock-absorbing capacity. When in use, it relies on the first spring 7 between the sleeve 5 and the supporting column 6, and on the recessed carrier plate. The second spring 9 between 8 and the support plate 10 can have a good shock absorbing ability for the electrical components fixed on the electrical appliance fixing bracket 11, and the shock absorbing frame of the power distribution cabinet also has the advantage of convenient disassembly and assembly. The whole disassembly of the shock absorbing frame can be realized by clamping the support plate 3 on the grooved clip 2 and then tightening the first locking bolt 4 .

Referring to FIGS. 3 and 4 , a groove 13 is provided inside the support plate 3, a plug-in block 14 is slidably connected in the groove 13, and a third spring 15 is connected between the plug-in block 14 and the groove bottom of the groove 13. An insertion hole 16 for inserting the insert block 14 is opened in the shape clip 2. Under the elastic force of the third spring 15 in the groove 13, the insert block 14 can be inserted into the insertion hole 16, so that the installation of the support plate 3 can be realized. Positioning; wherein the bottom end of the support column 6 is provided with an inner sink groove 17, one end of the first spring 7 is fixedly connected to the bottom of the inner sink groove 17, and the setting of the inner sink groove 17 can increase the stability of the first spring 7 .

Referring to FIGS. 3 and 4 , a disc 18 is welded and fixed at the bottom end of the sleeve 5 , and the disc 18 is fixed on the top surface of the support plate 3 by four second locking bolts 19 , using the disc 18 and the second lock Tightening the bolts 19 can facilitate the installation and fixation of the sleeve 5 .

Referring to FIGS. 3 and 5 , a threaded post 20 is fixed at the bottom of the indented carrier plate 8 , a connection plate 21 is fixed at the top of the support post 6 , and the threaded post 20 is locked by the threaded ring sleeve 22 after passing through the connection plate 21 , when the threaded column 20 is passed through the connecting plate 21 and then locked with the threaded ring sleeve 22, the fixing of the supporting column 6 can be realized; wherein a spring washer 23 is sleeved outside the threaded column 20, and the spring washer 23 is located in the threaded ring sleeve. Between 22 and the recessed carrier plate 8, the spring washer 23 has a non-return effect on the threaded ring sleeve 22, which can prevent it from loosening.

Referring to FIGS. 2 and 3 , a guide post 24 is fixed on the top of the recessed carrier plate 8 , and a guide sleeve 25 that cooperates with the guide post 24 is embedded and fixed in the support plate 10 . The guide post 24 and the guide sleeve 25 are used. The matching of the brackets can buffer and guide the support plate 10; wherein, there are five threaded holes 26 on the electric appliance fixing bracket 11, and the threaded holes 26 on the electric appliance fixing bracket 11 can facilitate the fixing of the electric appliance.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A shock absorbing frame structure of a power distribution cabinet, comprising two stub-shaped clips (2) fixed in the cabinet (1), characterized in that: the two storied clips (2) share a common A support plate (3) is clamped, and the support plate (3) is connected and fixed with the two grooved clips (2) by a plurality of first locking bolts (4) respectively, and the support plate ( 3) A sleeve (5) is symmetrically fixed on the upper part, and a support column (6) is slidingly connected in the two sleeves (5) in the vertical direction respectively, and the two support columns (6) are respectively connected with the support column (6). A first spring (7) is connected between the inner bottom surfaces of the sleeve (5), and the top ends of the two supporting columns (6) are jointly fixed with a recessed carrier plate (8). 8) A supporting plate (10) is connected to the opening through a plurality of second springs (9), an electrical appliance fixing bracket (11) is welded and fixed on the supporting plate (10), and the electrical appliance fixing bracket (11) A plurality of waist-shaped grooves (12) are opened on the upper part. 2 . The shock absorbing frame structure of a power distribution cabinet according to claim 1 , wherein a groove ( 13 ) is formed inside the support plate ( 3 ), and the groove ( 13 ) is slidably connected. 3 . There is an insert block (14), a third spring (15) is connected between the insert block (14) and the groove bottom of the groove (13), and a slot for the The jack (16) into which the insert block (14) is inserted. 3. The shock-absorbing frame structure of a power distribution cabinet according to claim 1, characterized in that: the bottom end of the supporting column (6) is provided with an inner sink groove (17), and the first spring (7) ) is fixedly connected to the bottom of the inner sinking groove (17). 4. The shock absorbing frame structure of a power distribution cabinet according to claim 1, wherein a disc (18) is welded and fixed at the bottom end of the sleeve (5), and the disc (18) passes through Several second locking bolts (19) are fixed on the top surface of the support plate (3). 5. The shock absorbing frame structure of a power distribution cabinet according to claim 1, characterized in that: a threaded column (20) is fixed at the bottom of the indented carrier plate (8), and the supporting column (6) A connecting plate (21) is fixed on the top of the threaded rod (20), and the threaded post (20) is locked by a threaded ring sleeve (22) after passing through the connecting plate (21). 6. The shock absorbing frame structure of a power distribution cabinet according to claim 5, characterized in that a spring washer (23) is sleeved on the outside of the threaded column (20), and the spring washer (23) is located at the between the threaded ring sleeve (22) and the indented carrier plate (8). 7 . The shock-absorbing frame structure of a power distribution cabinet according to claim 1 , wherein a guide column ( 24 ) is fixed on the top of the groove-shaped carrier plate ( 8 ), and a guide column ( 24 ) is fixed inside the carrier plate ( 10 ). A guide sleeve (25) cooperating with the guide column (24) is embedded and fixed. 8 . The shock absorbing frame structure of a power distribution cabinet according to claim 1 , wherein a plurality of threaded holes ( 26 ) are formed on the electrical appliance fixing bracket ( 11 ). 9 .

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