CN216390665U - Thermal power detachable brush holder with electricity - Google Patents
Thermal power detachable brush holder with electricity Download PDFInfo
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- CN216390665U CN216390665U CN202121983462.1U CN202121983462U CN216390665U CN 216390665 U CN216390665 U CN 216390665U CN 202121983462 U CN202121983462 U CN 202121983462U CN 216390665 U CN216390665 U CN 216390665U
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- brush box
- thermal power
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Abstract
The utility model discloses a detachable brush holder for thermoelectricity, which relates to the field of electric power and comprises a brush box and a limiting frame, wherein a pushing spring is installed at one end inside the brush box, a carbon brush is arranged at one end of the pushing spring, one end of the carbon brush extends to the outer side of the brush box, a conducting wire is installed at one end of the carbon brush inside the brush box, one end of the conducting wire extends to the outer side of the brush box, an installation structure is arranged at one end of the brush box, the limiting frame is arranged on two sides of the brush box, and a fixing structure is arranged on one side of the limiting frame. According to the utility model, the carbon brush is driven to overcome the defect that the pushing spring moves back, so that the carbon brush is not contacted with the rotating shaft any more, and then the rotating cylinder is rotated, so that the rotating rod leaves from the inside of the groove, the sliding of the limiting block in the limiting frame is not limited any more, the device can be integrally taken down, the power-off is not required in the whole process, and the production is not influenced.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a detachable brush holder capable of being electrified for thermal power.
Background
The brush holder is an important part of a brushed motor, and can contain and maintain the carbon brush position. A member in which a brush is mounted so as to be in contact with a sliding surface under pressure, and the brush inevitably needs to be replaced because it is worn out for a long time;
in the prior art, the brush holder is generally installed by clamping or sliding connection of the brush holder, so that the brush holder can be conveniently taken down and then replaced, but in the process of thermal power generation, direct operation needs to be carried out, the power generation device needs to be powered off, and power production can be affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detachable brush holder for thermal power with electricity, which aims to solve the problem that power is needed to be cut off when the brush holder is detached and the power production is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a thermal power detachable brush holder with electricity comprises a brush box and a limiting frame, wherein a pushing spring is installed at one end inside the brush box, a carbon brush is arranged at one end of the pushing spring, one end of the carbon brush extends to the outer side of the brush box, a conducting wire is installed at one end of the carbon brush inside the brush box, one end of the conducting wire extends to the outer side of the brush box, and an installation structure is arranged at one end of the brush box;
the two sides of the brush box are provided with limiting frames, and one side of each limiting frame is provided with a fixing structure;
the brush box is characterized in that limiting blocks are fixed on two sides of the brush box, one ends of the limiting blocks extend into the limiting frame, grooves are formed in one sides of the limiting blocks, and a taking-out structure is arranged at the top end of the brush box.
Preferably, the taking-out structure still includes the mounting panel, the mounting panel all install with the both sides on brush box top, and one side of mounting panel has all seted up the guide slot, the standing groove has been seted up on the inside top of brush box, and the inside of standing groove is provided with the antiskid ribbed tile, the top of antiskid ribbed tile is fixed with the insulator spindle, and the top of insulator spindle extends to the top of brush box, the guide block is all installed to the both sides of insulator spindle, and the one end of guide block all extends to the inside of guide slot.
Preferably, the guide groove is H-shaped, and the guide block is connected with the guide groove in a sliding manner.
Preferably, fixed knot constructs including rotary rod, rotatory section of thick bamboo, install bin and lagging, the install bin is all installed in one side of spacing, and the inside rotation of install bin one side installs rotatory section of thick bamboo, the inside of rotatory section of thick bamboo all runs through there is the rotary rod, and the one end of rotary rod all extends to the inside of recess, the inside rotary rod outer wall of install bin all overlaps and is equipped with the lagging.
Preferably, the outer wall of the rotating rod is provided with an external thread, and the inner wall of the rotating cylinder is provided with an internal thread matched with the internal thread.
Preferably, the cross-sectional shapes of the inside of the installation box and the sleeve plate are both square, and the inside of the installation box and the sleeve plate have the same size.
Preferably, mounting structure includes movable rod, metal clamp splice, extrusion spring and plug box, the plug box is installed in the one end of brush box, and the inside of plug box both sides all runs through there is the movable rod, the metal clamp splice is all installed to the inside movable rod one end of plug box, and the inside movable rod outer wall of plug box all overlaps and is equipped with the extrusion spring.
Compared with the prior art, the detachable brush holder for the thermal power with the live wire has the following beneficial effects that:
the utility model provides a taking-out structure and a fixing structure, wherein an insulating rod is stirred, the insulating rod is pushed downwards to push an antiskid plate out of a placing groove by utilizing the movement of a guide block in a guide groove, so that the antiskid plate is tightly pressed against a carbon brush, the insulating rod is pulled again, the insulating rod can drive the carbon brush to drive the carbon brush through the antiskid plate, the carbon brush overcomes a pushing spring to move back and is not in contact with a rotating shaft, the rotating cylinder is rotated again at the moment, and the sleeve plate is matched with the inside of an installation box, so that the rotating rod cannot rotate and can only move directionally, the rotating rod can leave from the inside of a groove, the sliding of a limiting block in a limiting frame is not limited, the whole device can be taken down, the power failure is not required in the whole process, and the production is not influenced.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is a side view cross-sectional structure of the take-out structure of the present invention;
FIG. 3 is a schematic side view of a fixing structure according to the present invention;
FIG. 4 is a schematic top view of a portion of the present invention;
fig. 5 is an enlarged schematic view of the utility model at a in fig. 1.
In the figure: 1. a fixed structure; 101. rotating the rod; 102. a rotary drum; 103. installing a box; 104. sheathing; 2. a mounting structure; 201. a movable rod; 202. a metal clamping block; 203. a compression spring; 204. a plug box; 3. a brush box; 4. a limiting frame; 5. a groove; 6. a push spring; 7. a limiting block; 8. a carbon brush; 9. mounting a plate; 10. a placement groove; 11. an anti-skid plate; 12. an insulating rod; 13. a guide groove; 14. a guide block; 15. a conductive wire.
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.
Example 1: referring to fig. 1-5, an electrically detachable brush holder for thermal power includes a brush box 3 and a limiting frame 4, wherein a push spring 6 is installed at one end inside the brush box 3, a carbon brush 8 is installed at one end of the push spring 6, one end of the carbon brush 8 extends to the outside of the brush box 3, a conductive wire 15 is installed at one end of the carbon brush 8 inside the brush box 3, one end of the conductive wire 15 extends to the outside of the brush box 3, and an installation structure 2 is installed at one end of the brush box 3;
the two sides of the brush box 3 are provided with limiting frames 4, and one side of each limiting frame 4 is provided with a fixing structure 1;
both sides of the brush box 3 are fixed with limit blocks 7, one ends of the limit blocks 7 extend into the limit frame 4, one sides of the limit blocks 7 are provided with grooves 5, and the top end of the brush box 3 is provided with a taking-out structure;
referring to fig. 1-5, an electrically detachable brush holder for thermal power further comprises a taking-out structure, the taking-out structure further comprises a mounting plate 9, the mounting plate 9 is mounted on two sides of the top end of the brush box 3, a guide groove 13 is formed in one side of the mounting plate 9, a placing groove 10 is formed in the top end of the interior of the brush box 3, an anti-slip plate 11 is arranged in the placing groove 10, an insulating rod 12 is fixed to the top end of the anti-slip plate 11, the top end of the insulating rod 12 extends to the upper side of the brush box 3, guide blocks 14 are mounted on two sides of the insulating rod 12, and one end of each guide block 14 extends to the interior of the guide groove 13;
the guide groove 13 is H-shaped, and the guide block 14 is connected with the guide groove 13 in a sliding manner;
specifically, as shown in fig. 2 and fig. 3, the insulation rod 12 is pulled, the anti-slip plate 11 is pushed out of the placement groove 10 downwards by the insulation rod 12 through the movement of the guide block 14 in the guide groove 13, so that the anti-slip plate 11 tightly presses the carbon brush 8, and then the insulation rod 12 is pulled, the insulation rod 12 drives the carbon brush 8 to drive the carbon brush 8 through the anti-slip plate 11, the carbon brush 8 overcomes the pushing spring 6 to move back and is not in contact with the rotating shaft any more, so that the carbon brush 8 can be moved away from the rotating shaft in a safe condition.
Example 2: the fixing structure 1 comprises a rotating rod 101, a rotating cylinder 102, an installation box 103 and a sleeve plate 104, wherein the installation box 103 is installed on one side of the limiting frame 4, the rotating cylinder 102 is rotatably installed inside one side of the installation box 103, the rotating rod 101 penetrates through the rotating cylinder 102, one end of the rotating rod 101 extends into the groove 5, and the sleeve plate 104 is sleeved on the outer wall of the rotating rod 101 inside the installation box 103;
the outer wall of the rotating rod 101 is provided with an external thread, and the inner wall of the rotating cylinder 102 is provided with an internal thread matched with the external thread;
the cross sections of the inside of the installation box 103 and the sleeve plate 104 are both square, and the inside of the installation box 103 and the sleeve plate 104 have the same size;
specifically, as shown in fig. 1 and 3, the rotating cylinder 102 is matched with the inside of the installation box 103 through the sleeve plate 104, so that the rotating rod 101 cannot rotate and can only move directionally, the rotating rod 101 leaves from the inside of the groove 5, the sliding of the limiting block 7 in the limiting frame 4 is not limited, the whole device can be taken down, and the matching of the rotating rod 101 and the groove 5 can make the device more stable in use.
Example 3: the mounting structure 2 comprises a movable rod 201, metal clamping blocks 202, an extrusion spring 203 and an insertion box 204, the insertion box 204 is mounted at one end of the brush box 3, the movable rods 201 penetrate through the insides of the two sides of the insertion box 204, the metal clamping blocks 202 are mounted at one ends of the movable rods 201 inside the insertion box 204, and the extrusion spring 203 is sleeved on the outer walls of the movable rods 201 inside the insertion box 204;
specifically, as shown in fig. 1 and 5, the movable rod 201 is pulled to move against the extrusion spring 203, so that the metal clamping blocks 202 are separated, the carbon brush 8 and the conductive wire 15 can be taken down conveniently, then a new carbon brush 8 and a new conductive wire 15 are replaced, the conductive wire 15 is clamped by the metal clamping blocks 202, and accordingly, a corresponding conductive wire can be inserted into the insertion box 204 to be in contact with the metal clamping blocks 202 for conducting, so that the conductive wire 15 can be rapidly connected and disconnected.
The working principle is as follows: when the device is used, the carbon brush 8 is firstly utilized to work, when the carbon brush 8 is worn, the pushing spring 6 can push the carbon brush for a certain distance to enable the carbon brush to be always in contact with the rotating shaft, and after the device is used for a long time, the carbon brush 8 needs to be replaced;
at this time, the insulating rod 12 can be pulled, and by moving the guide block 14 in the guide groove 13, the insulating rod 12 pushes the anti-slip plate 11 downwards out of the placing groove 10, so that the anti-slip plate 11 tightly presses the carbon brush 8, and then the insulating rod 12 is pulled, the insulating rod 12 drives the carbon brush 8 to drive the carbon brush 8 through the anti-slip plate 11, and the carbon brush 8 overcomes the pushing spring 6 to move back and is not in contact with the rotating shaft any more;
at the moment, the rotating cylinder 102 is rotated, and the sleeve plate 104 is matched with the inside of the installation box 103, so that the rotating rod 101 cannot rotate and can only move directionally, the rotating rod 101 is separated from the inside of the groove 5, the sliding of the limiting block 7 in the limiting frame 4 is not limited any more, the whole device can be taken down, the whole process is not required to be powered off, the production cannot be influenced, and meanwhile, the matching of the rotating rod 101 and the groove 5 can enable the device to be more stable in use;
after taking off the device, can stimulate movable rod 201, make it overcome extrusion spring 203 and remove to make metal clamp splice 202 separate, thereby can take off carbon brush 8 and conductor wire 15, it is very convenient, change new carbon brush 8 and conductor wire 15 afterwards, utilize metal clamp splice 202 to clip conductor wire 15, thereby can be through inserting corresponding wire in plug box 204 inside, make it electrically conductive with the contact of metal clamp splice 202, thereby can communicate and break off conductor wire 15 fast.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a thermoelectricity is with electrified brush holder of dismantling, includes brush box (3) and spacing (4), its characterized in that: a pushing spring (6) is installed at one end inside the brush box (3), a carbon brush (8) is arranged at one end of the pushing spring (6), one end of the carbon brush (8) extends to the outer side of the brush box (3), a conducting wire (15) is installed at one end of the carbon brush (8) inside the brush box (3), one end of the conducting wire (15) extends to the outer side of the brush box (3), and an installation structure (2) is arranged at one end of the brush box (3);
two sides of the brush box (3) are provided with limiting frames (4), and one side of each limiting frame (4) is provided with a fixing structure (1);
both sides of the brush box (3) are fixed with limit blocks (7), one ends of the limit blocks (7) extend into the limit frame (4), one sides of the limit blocks (7) are provided with grooves (5), and the top end of the brush box (3) is provided with a taking-out structure.
2. The detachable brush holder for thermal power generation as claimed in claim 1, wherein: taking-out structure still includes mounting panel (9), mounting panel (9) are all installed and the both sides on brush box (3) top, and guide slot (13) have all been seted up to one side of mounting panel (9), standing groove (10) have been seted up on the inside top of brush box (3), and the inside of standing groove (10) is provided with antiskid ribbed tile (11), the top of antiskid ribbed tile (11) is fixed with insulator spindle (12), and the top of insulator spindle (12) extends to the top of brush box (3), guide block (14) are all installed to the both sides of insulator spindle (12), and the one end of guide block (14) all extends to the inside of guide slot (13).
3. The detachable brush holder for thermal power generation as claimed in claim 2, wherein: the guide groove (13) is H-shaped, and the guide block (14) is connected with the guide groove (13) in a sliding mode.
4. The detachable brush holder for thermal power generation as claimed in claim 1, wherein: fixed knot constructs (1) and includes rotary rod (101), rotatory section of thick bamboo (102), install bin (103) and lagging (104), install bin (103) are all installed in one side of spacing (4), and the inside rotation of install bin (103) one side installs rotatory section of thick bamboo (102), the inside of rotatory section of thick bamboo (102) has all been run through rotary rod (101), and the one end of rotary rod (101) all extends to the inside of recess (5), rotary rod (101) outer wall inside install bin (103) all overlaps and is equipped with lagging (104).
5. The detachable brush holder for thermal power generation as claimed in claim 4, wherein: the outer wall of the rotating rod (101) is provided with external threads, and the inner wall of the rotating cylinder (102) is provided with internal threads matched with the internal threads.
6. The detachable brush holder for thermal power generation as claimed in claim 4, wherein: the cross-sectional shapes of the inside of the installation box (103) and the sleeve plate (104) are both square, and the sizes of the inside of the installation box (103) and the sleeve plate (104) are the same.
7. The detachable brush holder for thermal power generation as claimed in claim 1, wherein: mounting structure (2) include movable rod (201), metal clamp splice (202), extrusion spring (203) and plug box (204), plug box (204) are installed in the one end of brush box (3), and the inside of plug box (204) both sides all runs through movable rod (201), metal clamp splice (202) are all installed to inside movable rod (201) one end of plug box (204), and inside movable rod (201) outer wall of plug box (204) all overlaps and is equipped with extrusion spring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983462.1U CN216390665U (en) | 2021-08-23 | 2021-08-23 | Thermal power detachable brush holder with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983462.1U CN216390665U (en) | 2021-08-23 | 2021-08-23 | Thermal power detachable brush holder with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216390665U true CN216390665U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121983462.1U Active CN216390665U (en) | 2021-08-23 | 2021-08-23 | Thermal power detachable brush holder with electricity |
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| Country | Link |
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| CN (1) | CN216390665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116470685A (en) * | 2023-04-19 | 2023-07-21 | 江苏恒康机电有限公司 | Industrial motor convenient for replacing carbon brush and replacing method thereof |
-
2021
- 2021-08-23 CN CN202121983462.1U patent/CN216390665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116470685A (en) * | 2023-04-19 | 2023-07-21 | 江苏恒康机电有限公司 | Industrial motor convenient for replacing carbon brush and replacing method thereof |
| CN116470685B (en) * | 2023-04-19 | 2024-02-02 | 江苏恒康机电有限公司 | Industrial motor convenient for replacing carbon brush and replacing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220517 Address after: 467000 thermal power plant, Runan Industrial Zone, Ruzhou City, Pingdingshan City, Henan Province Patentee after: PINGDINGSHAN RUIPING COAL & ELECTRIC CO.,LTD. Address before: 510000 S209, building S1, South District, university town comprehensive business service area, Xiaoguwei street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Zhou Li |