CN216699003U

CN216699003U - Carbon brush assembly convenient for replacing carbon brush

Info

Publication number: CN216699003U
Application number: CN202123415599.XU
Authority: CN
Inventors: 周兵
Original assignee: JIANGSU HUAYU CARBON CO LTD
Current assignee: JIANGSU HUAYU CARBON CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a carbon brush assembly convenient for replacing a carbon brush, which comprises a fixed cylinder: the inner wall fixedly connected with spring of a fixed section of thick bamboo, the right-hand member fixedly connected with connecting plate of spring, the right side of a fixed section of thick bamboo is equipped with fixed lid, the opening has been seted up to the right flank of fixed lid, the right side of connecting plate is equipped with the carbon brush body, the left surface of carbon brush body contacts with the right flank of connecting plate, the right-hand member of carbon brush body runs through the opening and extends to the right side of fixed lid. This carbon brush subassembly convenient to change carbon brush, through the cardboard that sets up and the cooperation of draw-in groove, can be in the same place the joint between solid fixed cylinder and the fixed lid, can link together it, through the fixed block that sets up and the cooperation of connecting block, utilize fastening screw to consolidate between solid fixed cylinder and the solid fixed lid, can let the staff change the carbon brush body to quick dismantlement between solid fixed lid and the solid fixed cylinder simultaneously, can let the staff swift.

Description

Carbon brush assembly convenient for replacing carbon brush

Technical Field

The utility model relates to the technical field of carbon brushes, in particular to a carbon brush assembly convenient for replacing a carbon brush.

Background

Carbon brushes, also called brushes, are widely used as sliding contacts in many electrical devices, and the carbon brushes are mainly made of graphite, impregnated graphite, and metal graphite in product application, and are devices for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery.

When the existing carbon brush assembly is used, the carbon brush is relatively complex to disassemble, so that a worker cannot conveniently and rapidly replace the carbon brush, and therefore, the carbon brush assembly convenient for replacing the carbon brush is necessary to solve the technical problem.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a carbon brush assembly with a carbon brush convenient to replace, which is used for solving the problem that the existing carbon brush assembly is complex in disassembly of the carbon brush, so that a worker cannot conveniently and quickly replace the carbon brush.

The utility model provides a carbon brush assembly convenient for replacing a carbon brush, which comprises a fixed cylinder: the inner wall fixedly connected with spring of a fixed section of thick bamboo, the right-hand member fixedly connected with connecting plate of spring, the right side of a fixed section of thick bamboo is equipped with fixed lid, the opening has been seted up to the right flank of fixed lid, the right side of connecting plate is equipped with the carbon brush body, the left surface of carbon brush body contacts with the right flank of connecting plate, the right-hand member of carbon brush body runs through the opening and extends to the right side of fixed lid.

Preferably, the upper surface of a fixed cylinder and the equal fixedly connected with fixed block in bottom surface of a fixed cylinder, the upper surface of fixed lid and the equal fixedly connected with connecting block in bottom surface of fixed lid.

Preferably, each right side surface of the fixing block is provided with a first screw hole, each right side surface of the connecting block is provided with a second screw hole, and the inner wall of each first screw hole and the inner wall of each second screw hole are in threaded connection with a fastening screw.

Preferably, a set of clamping grooves is formed in the right side face of the fixed cylinder, a set of clamping plates is fixedly connected to the left side face of the fixed cover, and the left side face of each clamping plate is clamped with the inner wall of each clamping groove.

Preferably, a set of limiting blocks is arranged inside the fixed cover, and one side face, close to each other, of each limiting block is fixedly connected with the outer surface of the carbon brush body.

Preferably, the left side face of the fixed cylinder is fixedly connected with a connecting wire, and the left end of the connecting wire is fixedly connected with a terminal.

Compared with the prior art, the carbon brush assembly convenient for replacing the carbon brush provided by the utility model has the following beneficial effects:

1. according to the utility model, through the matching of the arranged spring and the connecting plate, when the carbon brush body is damaged, the carbon brush body can be continuously ejected out by utilizing the telescopic force of the spring, and meanwhile, the contact between the spring and the carbon brush body can be avoided by utilizing the connecting plate, so that the carbon brush body can be prevented from being abraded.

2. According to the carbon brush fixing device, the fixing cylinder and the fixing cover can be clamped together and connected together through the matching of the clamping plate and the clamping groove, the fixing cylinder and the fixing cover can be reinforced through the matching of the fixing block and the connecting block, meanwhile, a worker can rapidly detach the fixing cover and the fixing cylinder, and the worker can rapidly replace the carbon brush body.

Drawings

FIG. 1 is a perspective view of a stationary barrel according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the retaining cap of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Reference numbers in the figures: 1. a fixed cylinder; 2. a fixed block; 3. fastening screws; 4. a port; 5. a carbon brush body; 6. a fixed cover; 7. connecting blocks; 8. connecting wires; 9. a terminal; 10. a spring; 11. a connecting plate; 12. a limiting block; 13. a card slot; 14. clamping a plate; 15. a first screw hole; 16. and a second screw hole.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, 2 and 3, a carbon brush assembly convenient for replacing a carbon brush includes a fixing cylinder 1: the inner wall fixedly connected with spring 10 of a fixed cylinder 1, the right-hand member fixedly connected with connecting plate 11 of spring 10, the right side of a fixed cylinder 1 is equipped with fixed lid 6, opening 4 has been seted up to the right flank of fixed lid 6, the right side of connecting plate 11 is equipped with carbon brush body 5, the left surface of carbon brush body 5 contacts with the right flank of connecting plate 11, the right-hand member of carbon brush body 5 runs through opening 4 and extends to the right side of fixed lid 6.

In the specific implementation process, the upper surface of a fixed section of thick bamboo 1 and the equal fixedly connected with fixed block 2 in the bottom surface of a fixed section of thick bamboo 1, the upper surface of fixed lid 6 and the equal fixedly connected with connecting block 7 in the bottom surface of fixed lid 6, first screw 15 has all been seted up to the right flank of every fixed block 2, second screw 16 has all been seted up to the right flank of every connecting block 7, the common threaded connection of the inner wall of every first screw 15 and the inner wall of second screw 16 has fastening screw 3, can be connected between fixed block 2 and the connecting block 7, can fasten between fixed block 2 and the connecting block 7.

A set of draw-in groove 13 has been seted up to the right flank of solid fixed cylinder 1, a set of cardboard 14 of left flank fixedly connected with of fixed lid 6, the left flank of every cardboard 14 all with the inner wall joint of draw-in groove 13, can make between solid fixed cylinder 1 and the fixed lid 6 tighter, the inside of fixed lid 6 is equipped with a set of stopper 12, a side that two stopper 12 are close to each other all is connected with the fixed surface of carbon brush body 5, can prevent that carbon brush body 5 from running out from opening 4, the staff of being convenient for uses, the left flank fixedly connected with connecting wire 8 of solid fixed cylinder 1, the left end fixedly connected with terminal 9 of connecting wire 8, the staff of being convenient for installs.

The carbon brush assembly convenient for replacing the carbon brush has the following working principle: when the carbon brush body 5 needs to be replaced, at first the fastening screw 3 is taken out from the first screw hole 15 and the second screw hole 16, then the fixing cover 6 is pulled, the clamping plate 14 is separated from the clamping groove 13, then the new carbon brush body 5 passes through the through hole 4, then the clamping plate 14 is clamped with the clamping groove 13, at last the fastening screw 3 is utilized to connect the fixing block 2 with the connecting block 7, the fixing cylinder 1 and the fixing cover 6 can be fastened, the worker can be enabled to rapidly detach the carbon brush body, and the worker can replace the carbon brush body 5 conveniently.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A carbon brush subassembly convenient to change carbon brush, characterized by, including fixed cylinder (1): the inner wall fixedly connected with spring (10) of a fixed cylinder (1), the right-hand member fixedly connected with connecting plate (11) of spring (10), the right side of a fixed cylinder (1) is equipped with fixed lid (6), opening (4) have been seted up to the right flank of fixed lid (6), the right side of connecting plate (11) is equipped with carbon brush body (5), the left surface of carbon brush body (5) contacts with the right flank of connecting plate (11), the right-hand member of carbon brush body (5) runs through opening (4) and extends to the right side of fixed lid (6).

2. The carbon brush assembly convenient to replace a carbon brush according to claim 1, wherein the fixing block (2) is fixedly connected to both the upper surface of the fixing cylinder (1) and the bottom surface of the fixing cylinder (1), and the connecting block (7) is fixedly connected to both the upper surface of the fixing cover (6) and the bottom surface of the fixing cover (6).

3. The carbon brush assembly convenient to replace a carbon brush according to claim 2, wherein a first screw hole (15) is formed in a right side surface of each fixing block (2), a second screw hole (16) is formed in a right side surface of each connecting block (7), and a fastening screw (3) is connected to the inner wall of each first screw hole (15) and the inner wall of each second screw hole (16) in a threaded manner.

4. The carbon brush assembly convenient to replace a carbon brush according to claim 1, wherein a set of clamping grooves (13) is formed in a right side surface of the fixing cylinder (1), a set of clamping plates (14) is fixedly connected to a left side surface of the fixing cover (6), and a left side surface of each clamping plate (14) is clamped with inner walls of the clamping grooves (13).

5. The carbon brush assembly convenient to replace a carbon brush according to claim 1, wherein a set of limiting blocks (12) is arranged inside the fixing cover (6), and one side faces, close to each other, of the two limiting blocks (12) are fixedly connected with the outer surface of the carbon brush body (5).

6. The carbon brush assembly convenient to replace a carbon brush according to claim 1, wherein a connecting line (8) is fixedly connected to a left side surface of the fixing cylinder (1), and a terminal (9) is fixedly connected to a left end of the connecting line (8).