CN111029220A

CN111029220A - Air circuit breaker fixing device

Info

Publication number: CN111029220A
Application number: CN201911139441.9A
Authority: CN
Inventors: 宋鹏飞
Original assignee: Xi'an Dingteng Electronic Technology Co Ltd
Current assignee: Xi'an Dingteng Electronic Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-04-17

Abstract

The invention discloses a fixing device of an air circuit breaker, which comprises an installation seat, wherein two ends of one side of the installation seat are respectively and fixedly provided with a supporting plate and a sliding rod, the installation seat is clamped with the sliding rod, a screw rod is screwed, the air circuit breaker body can be fixed on the slide bars, the air circuit breaker bodies with different sizes can be installed and fixed by adjusting the distance between the two slide bars, the installation efficiency of the air circuit breaker body is improved, the slide bars and the through grooves are connected in an inserting way, the distance between the two slide bars can be fixed, the air circuit breaker body is prevented from shaking, the air circuit breaker body is driven to vertically move, the installation height of the air circuit breaker body is convenient to adjust, the U-shaped frame drives the protective guard to vertically move, protect the air circuit breaker body, avoid the air circuit breaker body to receive the collision and damage, and avoid the staff mistake to touch the air circuit breaker body and cause the electric shock danger.

Description

Air circuit breaker fixing device

Technical Field

The present disclosure relates to air circuit breakers, and particularly to a fixing device for an air circuit breaker.

Background

The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range thereof, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kV or more.

To this, chinese patent No. CN207966876U proposes an air circuit breaker fixing device, air circuit breakers of different sizes are stably fixed, which is simple, practical and convenient, chinese patent No. CN207966877U proposes an air circuit breaker mounting bracket, chinese patent No. CN207474392U proposes a fixing structure for circuit breaker mounting, when the air circuit breaker mounting is fixed, it is necessary to install the air circuit breaker on the mounting seat through bolts, the operation is troublesome, and because most of the screw holes on the mounting seat are fixed, so the size of the air circuit breaker that needs to be fixed is also fixed, the air circuit breaker of different sizes cannot be installed, and the installation efficiency of the air circuit breaker is reduced.

Disclosure of Invention

The invention aims to provide an air circuit breaker fixing device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an air circuit breaker fixing device, includes the mount pad, the both ends of mount pad one side are all fixed and are equipped with the backup pad, two first spout, two have all been seted up at the middle part of backup pad one side the both sides of first spout inner wall respectively with the both ends sliding connection of two slide bar outer walls, two the both ends of slide bar both sides are connected with the inner wall block of eight mounting brackets, eight respectively the mounting bracket is articulated with the both ends of air circuit breaker body both sides, eight respectively the one end of mounting bracket one side is with the both ends threaded connection of four screw rods respectively.

Preferably, two the second spout has all been seted up at the middle part of a backup pad avris, two the both sides of second spout inner wall respectively with the both sides sliding connection of four first sliders, four the middle part of a first slider avris respectively with the both ends fixed connection of two U type framves, two the middle part of U type frame one side respectively with the both ends fixed connection of a plurality of rail guards.

Preferably, the middle of one side of the U-shaped frame is fixedly connected with one end of the L-shaped plate, the other end of the L-shaped plate is fixedly connected with the middle of one side of the clamping plate, the middle of the top end of the L-shaped plate is connected with one end of the lead screw in a threaded manner, the other end of the lead screw is fixedly connected with an output shaft of the driving motor, the driving motor is fixedly arranged in the middle of the top end of the motor base, and the motor base is fixedly arranged at the bottom of one side of one of the supporting plates.

Preferably, third chutes are formed in two sides of the top end of the motor base, two sides of the inner wall of each third chute are connected with two sides of the corresponding second sliding block in a sliding mode, the middle of the top end of each second sliding block is hinged to one end of each connecting rod, and the other end of each connecting rod is hinged to two sides of the bottom end of the corresponding L-shaped plate.

Preferably, the middle part of one side of the clamping plate is provided with a plurality of penetrating grooves, and any two penetrating grooves are respectively connected with one ends of the two sliding rods in a penetrating manner.

Preferably, a switch panel is fixedly arranged on one side of the mounting seat, a driving motor switch is fixedly arranged on the surface of the switch panel, and the driving motor is electrically connected with an external power supply through the driving motor switch.

Compared with the prior art, the invention has the beneficial effects that: the invention is provided with the slide bars, the mounting rack is clamped with the slide bars, the screw rod is screwed, the air circuit breaker body can be fixed on the slide bars, the distance between the two slide bars is adjusted, the air circuit breaker bodies with different sizes can be installed and fixed, the installation efficiency of the air circuit breaker body is improved, the sliding rod is connected with the through groove in an inserting way, the distance between the two slide bars can be fixed, the air circuit breaker body is prevented from shaking, the driving motor drives the screw rod to rotate, the screw rod drives the L-shaped plate to vertically move, the L-shaped plate drives the clamping plate and the U-shaped frame to vertically move, thereby driving the air circuit breaker body to move vertically, being convenient for adjusting the installation height of the air circuit breaker body, the U-shaped frame driving the protective guard to move vertically, protect the air circuit breaker body, avoid the air circuit breaker body to receive the collision and damage, and avoid the staff mistake to touch the air circuit breaker body and cause the electric shock danger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a U-shaped frame according to the present invention;

fig. 3 is a schematic structural diagram of the motor base of the present invention.

In the figure: 1. a mounting seat; 2. a support plate; 3. clamping a plate; 4. a slide bar; 5. penetrating a groove; 6. a motor base; 7. a second chute; 8. a U-shaped frame; 9. an air circuit breaker body; 10. a mounting frame; 11. a screw; 12. a first chute; 13. protecting the fence; 14. a third chute; 15. a connecting rod; 16. an L-shaped plate; 17. a lead screw; 18. the motor is driven.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in figure 1, the fixing device for the air circuit breaker comprises a mounting seat 1, wherein two ends of one side of the mounting seat 1 are fixedly provided with supporting plates 2, the middle parts of one sides of the two supporting plates 2 are respectively provided with a first sliding groove 12, two sides of the inner wall of the two first sliding grooves 12 are respectively in sliding connection with two ends of the outer wall of two sliding rods 4, the middle part of one side of a clamping plate 3 is provided with a plurality of through grooves 5, any two through grooves 5 are respectively in penetrating connection with one ends of the two sliding rods 4, the through grooves 5 are in penetrating connection with the sliding rods 4, so that the distance between the two sliding rods 4 can be fixed, two ends of two sides of the two sliding rods 4 are respectively in clamping connection with the inner walls of eight mounting frames 10, the eight mounting frames 10 are respectively hinged with two ends of two sides of an air circuit breaker body 9, one end of one side of the, screw up screw rod 11, can fix air circuit breaker body 9 on slide bar 4, adjust the distance between two slide bars 4, be convenient for install not unidimensional air circuit breaker body 9 fixedly.

Example two:

on the basis of the first embodiment, referring to fig. 1, 2 and 3, the middle parts of one side of the two support plates 2 are respectively provided with a second chute 7, the two sides of the inner wall of the two second chutes 7 are respectively connected with the two sides of the four first sliders in a sliding manner, the middle parts of one side of the four first sliders are respectively fixedly connected with the two ends of the two U-shaped frames 8, the middle parts of one side of the two U-shaped frames 8 are respectively fixedly connected with the two ends of the plurality of guard rails 13 to protect the air circuit breaker body 9, so that the air circuit breaker body 9 is prevented from being damaged due to collision, and the electric shock hazard caused by the fact that a worker mistakenly touches the air circuit breaker body 9 is avoided, wherein the middle part of one side of one U-shaped frame 8 is fixedly connected with one end of the L-shaped plate 16, the other end of the L-shaped plate 16 is fixedly connected with the middle part, the other end of the screw 17 is fixedly connected with an output shaft of a driving motor 18, the driving motor 18 drives the screw 17 to rotate, the screw 17 drives an L-shaped plate 16 to vertically move, the L-shaped plate 16 drives a clamping plate 3 and a U-shaped frame 8 to vertically move, the clamping plate 3 drives a sliding rod 4 to vertically move, the sliding rod 4 drives an air circuit breaker body 9 to vertically move, the installation height of the air circuit breaker body 9 is convenient to adjust, a switch panel is fixedly arranged on one side of the installation seat 1, a driving motor switch is fixedly arranged on the surface of the switch panel, the driving motor 18 is electrically connected with an external power supply through the driving motor switch, the driving motor 18 is fixedly arranged in the middle of the top end of the motor seat 6, the motor seat 6 is fixedly arranged at the bottom of one side of one of the support plates 2, third sliding grooves 14 are respectively arranged on two sides of the top end of the motor seat, the middle parts of the top ends of the two second sliding blocks are hinged with one ends of the two connecting rods 15 respectively, the other ends of the two connecting rods 15 are hinged with the two sides of the bottom end of the L-shaped plate 16 respectively, the connecting rods 15 are driven to move when the L-shaped plate 16 moves vertically, and the connecting rods 15 drive the second sliding blocks to slide, so that the L-shaped plate 16 keeps stable in the moving process.

The invention is to be noted that, the invention is an air circuit breaker fixing device, firstly, a mounting frame 10 is clamped with a slide bar 4, a screw 11 is screwed, an air circuit breaker body 9 can be fixed on the slide bar 4, the distance between the two slide bars 4 is adjusted, the air circuit breaker bodies 9 with different sizes can be mounted and fixed, the slide bar 4 is inserted and connected with a through groove 5, the distance between the two slide bars 4 can be fixed, the air circuit breaker body 9 is prevented from shaking, a driving motor switch is opened, a driving motor 18 drives a screw 17 to rotate, the screw 17 drives an L-shaped plate 16 to vertically move, the L-shaped plate 16 drives a clamping plate 3 and a U-shaped frame 8 to vertically move, when the L-shaped plate 16 vertically moves, the connecting rod 15 drives a second sliding block to slide, the L-shaped plate 16 is kept stable in the moving process, the clamping plate 3 drives the slide bar 4 to vertically move, the slide bar 4 drives the air circuit breaker, be convenient for adjust air circuit breaker body 9's mounting height, U type frame 8 drives 13 vertical motions of rail guard, protects air circuit breaker body 9, avoids air circuit breaker body 9 to receive the collision and damages, and avoids the staff mistake to touch air circuit breaker body 9 and cause the electric shock danger.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An air circuit breaker fixing device, includes mount pad (1), its characterized in that: the both ends of mount pad (1) one side are all fixed and are equipped with backup pad (2), two first spout (12), two have all been seted up at the middle part of backup pad (2) one side the both sides of first spout (12) inner wall respectively with the both ends sliding connection of two slide bar (4) outer walls, two the both ends of slide bar (4) both sides are connected with the inner wall block of eight mounting bracket (10) respectively, eight mounting bracket (10) are articulated with the both ends of air circuit breaker body (9) both sides respectively, eight the one end of mounting bracket (10) one side respectively with the both ends threaded connection of four screw rods (11).

2. An air circuit breaker fixing device according to claim 1, wherein: two second spout (7), two have all been seted up at the middle part of backup pad (2) avris the both sides of second spout (7) inner wall respectively with the both sides sliding connection of four first sliders, four the middle part of a first slider avris respectively with the both ends fixed connection of two U type framves (8), two the middle part of U type frame (8) one side respectively with the both ends fixed connection of a plurality of rail guard (13).

3. An air circuit breaker fixing device according to claim 2, wherein: one of them the middle part of U type frame (8) one side and the one end fixed connection of L template (16), the other end of L template (16) and the middle part fixed connection of cardboard (3) one side, the middle part on L template (16) top and the one end threaded connection of lead screw (17), the other end of lead screw (17) and the output shaft fixed connection of driving motor (18), driving motor (18) are fixed to be set up in the middle part on motor cabinet (6) top, and motor cabinet (6) are fixed to be set up in the bottom of one of them backup pad (2) one side.

4. An air circuit breaker fixing device according to claim 3, wherein: third spout (14) have all been seted up to the both sides on motor cabinet (6) top, two the both sides of third spout (14) inner wall respectively with the both sides sliding connection of two second sliders, two the middle part on second slider top is articulated with the one end of two connecting rods (15) respectively, two the other end of connecting rod (15) is articulated with the both sides of L template (16) bottom respectively.

5. An air circuit breaker fixing device according to claim 3, wherein: the middle part of one side of the clamping plate (3) is provided with a plurality of penetrating grooves (5), wherein any two penetrating grooves (5) are respectively connected with one ends of the two sliding rods (4) in a penetrating manner.

6. An air circuit breaker fixing device according to claim 3, wherein: the switch panel is fixedly arranged on one side of the mounting seat (1), a driving motor switch is fixedly arranged on the surface of the switch panel, and the driving motor (18) is electrically connected with an external power supply through the driving motor switch.