CN220796567U

CN220796567U - Wall-mounted air-compressing load switch

Info

Publication number: CN220796567U
Application number: CN202322517169.1U
Authority: CN
Inventors: 沈建人; 黄元; 秦曙辉
Original assignee: Changzhou Yi Heng Electric Technology Co ltd
Current assignee: Changzhou Yi Heng Electric Technology Co ltd
Priority date: 2023-09-16
Filing date: 2023-09-16
Publication date: 2024-04-16
Anticipated expiration: 2033-09-16

Abstract

The utility model discloses a wall-mounted air-compressing load switch, which comprises: the load switch body is characterized in that a mounting base is fixedly mounted on the outer side of the lower end of the load switch body through a screw, a mounting bracket is connected to the outer side of the lower end of the mounting base, a fixing strip is integrally and fixedly mounted on the lower end face of the mounting bracket, and a reinforcing rod is fixedly mounted on the outer side of the front end of the fixing lug; the mounting plate is fixedly mounted at the rear wall end of the mounting bracket; the auxiliary reinforcing component is arranged on the outer side of one end of the connecting block, which is close to the central axis of the mounting bracket, and consists of a reinforcing frame, a limiting block, a prefabricated through groove and a spring, and fixing bolts are arranged in the connecting block and the auxiliary reinforcing component in a penetrating manner; and the connecting frame is fixedly arranged on the outer side of the rear end of the load switch body. The wall-mounted air-compressing load switch has a good auxiliary reinforcing function, avoids loosening during wall-mounted installation, and has a good supporting function.

Description

Wall-mounted air-compressing load switch

Technical Field

The utility model relates to the technical field of pneumatic load switches, in particular to a wall-mounted pneumatic load switch.

Background

The pneumatic load switch is a switching device which can switch, bear and break current under normal conductive loop conditions or specified overload conditions, and can bear current according to specified time under abnormal conductive loop conditions (such as short circuit), and is widely used for construction and transformation engineering of a domain network, industrial and mining enterprises, high-rise buildings, public facilities and the like at present.

The utility model discloses a Chinese patent grant publication No. CN212848083U, which comprises a load switch, a long shaft and a rack assembly, wherein the rack assembly comprises a telescopic rod, a first rack, a second rack, a rack seat and a fixing frame, the other end of the long shaft is rotationally connected in a bearing seat, one end of the telescopic rod is fixedly connected with one end of the long shaft, which is close to the bearing seat, the other end of the telescopic rod is hinged with the upper end of the first rack, the first rack is movably connected in the rack seat, the rack seat is provided with two racks, the side surface of the rack seat is fixedly connected with the fixing frame through bolts, and the other end of the fixing frame is welded on a wall body, and the utility model has the beneficial effects that: through setting up rack assembly, drive major axis control load switch in proper order and carry out separating brake and closing operation, simple structure, convenient operation is not fragile, maintenance cost.

Most prior art solutions suffer from the following drawbacks: when the wall-mounted pneumatic load switch is installed, the wall-mounted pneumatic load switch is mostly fixed only through screws, so that the whole wall-mounted pneumatic load switch is poor in firm effect and easy to loosen, and further has certain defects.

Disclosure of utility model

The utility model aims to provide a wall-mounted air-compressing load switch, which solves the problems that in the prior art, when the wall-mounted air-compressing load switch is installed, the wall-mounted air-compressing load switch is mostly fixed singly through screws, so that the whole wall-mounted air-compressing load switch is poor in firm effect and easy to loosen, and further has certain defects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wall-mounted puffer type load switch comprising:

The load switch body is characterized in that a mounting base is fixedly mounted on the outer side of the lower end of the load switch body through a screw, a mounting bracket is connected on the outer side of the lower end of the mounting base, a fixing strip is integrally and fixedly mounted on the lower end face of the mounting bracket, a fixing lug is connected to the outer side end of the fixing strip, and a reinforcing rod is fixedly mounted on the outer side of the front end of the fixing lug;

the mounting plate is fixedly mounted at the rear wall end of the mounting bracket, and a connecting block is fixedly mounted on the outer side of the front end of the mounting plate;

The auxiliary reinforcing component is arranged on the outer side of one end of the connecting block, which is close to the central axis of the mounting bracket, and consists of a reinforcing frame, a limiting block, a prefabricated through groove and a spring, and fixing bolts are arranged in the connecting block and the auxiliary reinforcing component in a penetrating manner;

and the connecting frame is fixedly arranged on the outer side of the rear end of the load switch body.

Preferably, the reinforcing rod is obliquely arranged, and a threaded hole for installation is formed in the upper end of the reinforcing rod in a penetrating manner.

Preferably, the cross section of the fixing strip is T-shaped, and the fixing lug and the fixing strip form a detachable structure through a screw.

Preferably, the reinforcement frame is close to the one end outside fixed mounting of connecting block and has had the stopper, and prefabricated logical groove has been seted up to the inside of connecting block to the rear end outside of stopper is provided with the spring that is located the connecting block.

Preferably, the longitudinal section of the reinforcing frame is L-shaped, and the reinforcing frame is connected with the connecting block in a sliding mode.

Preferably, the reinforcing frame is in contact with the connecting frame, and the auxiliary reinforcing component and the connecting block are arranged symmetrically up and down with respect to the horizontal central axis of the connecting frame.

Preferably, the outside of stopper is provided with the protruding structure that is located the connecting block, and the stopper passes through spring and connecting block constitution extending structure.

Preferably, the fixing bolts are symmetrically arranged left and right with respect to the vertical central axis of the connecting block and play a role in fixing the reinforcing frame.

Compared with the prior art, the utility model has the beneficial effects that: the wall-mounted air-compressing load switch has a good auxiliary reinforcing function, avoids loosening during wall-mounted installation, and has a good supporting function;

1. Setting the longitudinal section of the reinforcing frame to be L-shaped, connecting the reinforcing frame with the connecting block in a sliding manner, and after the load switch body is inserted into a designated position, pulling the reinforcing frame backwards to enable the reinforcing frame to drive the limiting block to slide in the connecting block, and simultaneously compressing the spring, so that through hole structures which are formed on the reinforcing frame and the connecting block and are matched with the fixing bolts are aligned, and then inserting the fixing bolts into the reinforcing frame and the connecting block in a rotating manner in sequence, thereby being convenient for fixing the position of the reinforcing frame, further being convenient for tightly connecting the reinforcing frame with the connecting frame, enabling the reinforcing frame to have a better auxiliary reinforcing function on the connecting frame, and avoiding loosening during wall hanging installation;

2. The outer side of the limiting block is provided with a protruding structure positioned in the connecting block, the limiting block forms a telescopic structure with the connecting block through a spring, and when the load switch is installed, the spring is in an original state, so that a certain gap exists between the reinforcing frame and the connecting frame, and the load switch body is conveniently and lightly installed;

3. The fixing lug is fixedly arranged at the outer side end of the fixing strip through the screw, and the screw can be rotationally inserted into the threaded hole formed in the reinforcing rod during installation, so that the reinforcing rod is conveniently and fixedly arranged at the outer side of the lower end of the mounting bracket, and the fixing strip, the fixing lug and the reinforcing rod can play a good supporting role on the mounting bracket.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the connection block and the auxiliary reinforcing component of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view showing the overall structure of the connection between the fixing strip and the fixing lug.

In the figure: 1. a load switch body; 2. a mounting base; 3. a mounting bracket; 4. a fixing strip; 5. a fixed ear; 6. a reinforcing rod; 7. a mounting plate; 8. a connecting block; 9. an auxiliary reinforcing component; 901. a reinforcing frame; 902. a limiting block; 903. prefabricating a through groove; 904. a spring; 10. a fixing bolt; 11. a connecting frame; 12. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wall-mounted formula air-compressing load switch, including the lower extreme outside of load switch body 1 has installation base 2 through screw fixed mounting, and the lower extreme outside of installation base 2 is connected with installing support 3, the lower terminal surface integration fixed mounting of installing support 3 has fixed strip 4, and the outside end of fixed strip 4 is connected with fixed ear 5, the front end outside fixed mounting of fixed ear 5 has stiffener 6, mounting panel 7 fixed mounting is in the rear wall end of installing support 3, and the front end outside fixed mounting of mounting panel 7 has connecting block 8, supplementary reinforcement assembly 9 installs in the one end outside that connecting block 8 is close to the axis of installing support 3, and supplementary reinforcement assembly 9 comprises stiffening frame 901, stopper 902, prefabricated logical groove 903 and spring 904, the one end outside fixed mounting that stiffening frame 901 is close to connecting block 8, and prefabricated logical groove 903 has been seted up to the inside of connecting block 8, and the rear end outside of stopper 902 is provided with the spring 904 that is located connecting block 8, and the inside of connecting block 8 and supplementary reinforcement assembly 9 all runs through and is provided with fixing bolt 10, link up 11 fixed mounting in the rear end outside of load switch body 1, the upper end inside of stiffener 6 is provided with threaded hole formula air-compressing through 12 for the combination of opening load switch.

When the wall-mounted air compression type load switch is used, as shown in specific fig. 1 and 2, firstly, all parts in a load switch body 1 are assembled, then the load switch body 1 and a mounting base 2 are inserted into a mounting bracket 3 from left to right, at the moment, the upper end and the lower end of a connecting frame 11 which is fixedly arranged at the outer side of the rear end of the load switch body 1 are respectively positioned in a reinforcing frame 901, and as shown in fig. 3, the longitudinal section of the reinforcing frame 901 is L-shaped, the reinforcing frame 901 is connected with a connecting block 8 in a sliding manner, meanwhile, the outer side of a limiting block 902 is provided with a protruding structure positioned in the connecting block 8, the limiting block 902 and the connecting block 8 form a telescopic structure through a spring 904, at the moment, the spring 904 is in an original state, after the load switch body 1 is inserted into a designated position, the reinforcement frame 901 is pulled backwards, the reinforcement frame 901 drives the limiting block 902 to slide in the connecting block 8, meanwhile, the springs 904 are compressed, so that the reinforcement frame 901 and the connecting block 8 are conveniently aligned with through hole structures which are formed in the connection block 8 and are matched with the fixing bolts 10, the fixing bolts 10 are sequentially inserted into the reinforcement frame 901 and the connecting block 8 in a rotating mode, the position of the reinforcement frame 901 is conveniently fixed, the reinforcement frame 901 is conveniently connected with the connection frame 11 in a tight mode, the reinforcement frame 901 has a good auxiliary reinforcement function on the connection frame 11, and the phenomenon of looseness during wall hanging installation is avoided;

Specifically, as shown in fig. 1 and fig. 4, the fixing lug 5 is fixedly installed at the outer side end of the fixing strip 4 through a screw, and when in installation, the screw can be rotationally inserted into the threaded hole 12 formed in the reinforcing rod 6, so that the reinforcing rod 6 is conveniently and fixedly installed at the outer side of the lower end of the mounting bracket 3, and further the fixing strip 4, the fixing lug 5 and the reinforcing rod 6 can play a better supporting role on the mounting bracket 3, namely, the use method of the wall-mounted air compression type load switch.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A wall-mounted air compression load switch, comprising:

The load switch comprises a load switch body (1), wherein a mounting base (2) is fixedly mounted on the outer side of the lower end of the load switch body through a screw, a mounting bracket (3) is connected on the outer side of the lower end of the mounting base (2), a fixing strip (4) is integrally and fixedly mounted on the lower end face of the mounting bracket (3), a fixing lug (5) is connected on the outer side end of the fixing strip (4), and a reinforcing rod (6) is fixedly mounted on the outer side of the front end of the fixing lug (5);

the mounting plate (7) is fixedly mounted at the rear wall end of the mounting bracket (3), and a connecting block (8) is fixedly mounted at the outer side of the front end of the mounting plate (7);

the auxiliary reinforcing component (9) is arranged on the outer side of one end, close to the central axis of the mounting bracket (3), of the connecting block (8), the auxiliary reinforcing component (9) consists of a reinforcing frame (901), a limiting block (902), a prefabricated through groove (903) and a spring (904), and fixing bolts (10) are respectively arranged in the connecting block (8) and the auxiliary reinforcing component (9) in a penetrating mode;

and the connecting frame (11) is fixedly arranged on the outer side of the rear end of the load switch body (1).

2. A wall-mounted air-operated load switch as set forth in claim 1, wherein: the reinforcing rod (6) is obliquely arranged, and a threaded hole (12) for installation is formed in the upper end of the reinforcing rod (6) in a penetrating mode.

3. A wall-mounted air-operated load switch as set forth in claim 1, wherein: the cross section of the fixing strip (4) is T-shaped, and the fixing lug (5) and the fixing strip (4) form a detachable structure through a screw.

4. A wall-mounted air-operated load switch as set forth in claim 1, wherein: the reinforcing frame (901) is close to one end outside fixed mounting of connecting block (8) and has stopper (902), and prefabricated logical groove (903) have been seted up to the inside of connecting block (8) to the rear end outside of stopper (902) is provided with spring (904) that are located connecting block (8).

5. The wall-mounted air compression load switch as claimed in claim 4, wherein: the longitudinal section of the reinforcing frame (901) is L-shaped, and the reinforcing frame (901) is connected with the connecting block (8) in a sliding mode.

6. The wall-mounted air compression load switch as claimed in claim 4, wherein: the reinforcing frame (901) is in contact with the connecting frame (11), and the auxiliary reinforcing component (9) and the connecting block (8) are arranged symmetrically up and down relative to the horizontal central axis of the connecting frame (11).

7. A wall-mounted air-operated load switch as set forth in claim 1, wherein: the outside of stopper (902) is provided with the protruding structure that is located connecting block (8), and stopper (902) constitute extending structure through spring (904) and connecting block (8).

8. A wall-mounted air-operated load switch as set forth in claim 1, wherein: the fixing bolts (10) are symmetrically arranged left and right relative to the vertical central axis of the connecting block (8) and play a role in fixing the reinforcing frame (901).