CN111682384A - Grounding device of power centralized standard motor train unit - Google Patents
Grounding device of power centralized standard motor train unit Download PDFInfo
- Publication number
- CN111682384A CN111682384A CN202010383374.1A CN202010383374A CN111682384A CN 111682384 A CN111682384 A CN 111682384A CN 202010383374 A CN202010383374 A CN 202010383374A CN 111682384 A CN111682384 A CN 111682384A
- Authority
- CN
- China
- Prior art keywords
- groove
- grounding
- pushing
- threaded
- brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/36—Connections of cable or wire to brush
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/42—Devices for lifting brushes
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a power centralized standard motor train unit grounding device, which comprises an installation seat, wherein a pushing mechanism is arranged on the upper surface of the installation seat, a length adjusting mechanism is arranged on the lower surface of the installation seat, an installation protection mechanism is arranged on the upper surface of the pushing mechanism, and a bolt fixing mechanism is arranged between the installation protection mechanism and the pushing mechanism, with the structure, the manufacturing cost is not high.
Description
Technical Field
The invention relates to a standard motor train unit grounding device, in particular to a power centralized standard motor train unit grounding device, and belongs to the technical field of motor train unit accessories.
Background
The high-speed operation of the motor car brings more convenience to the development of social economy and the trip of people, and the safety performance is the basic guarantee of the operation of the motor car. Anticreep is an important ring in motor car safety mechanism, transmit the electric current to the car through the earth connection and take out, rethread wheel and rail form ground return circuit, thereby eliminate the electric potential between automobile body and the track, prevent operating current, system fault current, the thunder and lightning electric current causes the damage to vehicle and passenger, current earthing device generally includes the grounding body, carbon brush and friction disc, the grounding body is installed on the axle box and is the insulating setting rather than, the friction disc passes through the bearing clamp plate and realizes fixing a position and is connected with the bearing, the conduction of electric circuit is realized in the cooperation of carbon brush on friction disc and the grounding body, the carbon brush sets up between friction disc and grounding body.
The grounding device of the motor train unit is used for grounding of the electric locomotive, due to the fact that the high-speed rail is precise in structure, the grounding electric brush can generate friction in use, so that scraps after friction can be generated, the scraps can fly out to influence the work of other parts, the use safety of the device is reduced, and the grounding electric brush assembly can be shortened to release contact with a friction disc under long-term use abrasion.
Disclosure of Invention
The invention provides a grounding device of a power centralized standard motor train unit, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a power centralized standard motor train unit grounding device which comprises an installation base, wherein a pushing mechanism is arranged on the upper surface of the installation base, a length adjusting mechanism is arranged on the lower surface of the installation base, an installation protection mechanism is arranged on the upper surface of the pushing mechanism, a bolt fixing mechanism is arranged between the installation protection mechanism and the pushing mechanism, and a grounding brush mechanism is arranged inside the installation protection mechanism.
As a preferred technical scheme of the invention, the pushing mechanism comprises a pushing groove, the pushing groove is formed in the upper surface of the mounting seat, a spring is fixedly connected to the bottom of the pushing groove, a pushing block is fixedly connected to the upper end of the spring, the upper end of the pushing block penetrates through a notch of the pushing groove and extends upwards, two first sliding grooves are symmetrically formed in two opposite side groove walls of the pushing groove, a first sliding block is slidably connected to the insides of the two first sliding grooves, opposite ends of the two first sliding blocks penetrate through notches corresponding to the first sliding grooves and extend to the insides of the pushing groove, and opposite ends of the two first sliding blocks located in the pushing groove are fixedly connected to opposite side walls of the pushing block respectively.
As a preferred technical scheme of the invention, the length adjusting mechanism comprises a supporting rod, the supporting rod is fixedly connected to the lower surface of the mounting seat, a fixing sleeve with an opening at the upper end is movably sleeved on the outer rod wall of the supporting rod, an installation cavity is arranged in the fixing sleeve, a driving motor is fixedly connected to the bottom end cavity wall of the installation cavity, a threaded rod is rotatably connected to the top end cavity wall of the installation cavity corresponding to the position of the driving motor through a bearing, a threaded groove is arranged on the lower surface of the supporting rod corresponding to the position of the threaded rod, the upper end of the threaded rod penetrates through the notch of the threaded groove and extends to the inside of the threaded groove and is in threaded connection with the threaded groove, the lower end of the threaded rod extends to the inside of the installation cavity and is fixedly connected to the output end of the driving motor, two second sliding grooves are symmetrically arranged on the inner cylinder walls at two, two equal sliding connection in inside of second spout has a second slider, two the second slider one end in opposite directions all runs through the notch that corresponds the second spout and extends to fixed sleeve's inside, two the one end that the second slider is located fixed sleeve inside is fixed connection respectively on the relative both sides pole wall of bracing piece.
As a preferred technical scheme of the invention, the installation protection mechanism comprises a fixed seat which is annularly arranged, the fixed seat is arranged on the upper surface of the pushing block, a fixed ring is arranged on the upper surface of the fixed seat, a dust cover is jointly clamped between the fixed ring and the fixed seat, the dust cover is cylindrically arranged with two through ends, the upper end of the dust cover penetrates through an upper end opening of the fixed ring and extends upwards, a rear shell is fixedly connected to a lower end opening of the fixed seat, a wiring hole is penetratingly arranged on the rear shell, and the wiring hole is communicated with the dust cover.
According to a preferable technical scheme, the bolt fixing mechanism comprises a plurality of groups of threaded holes, the plurality of groups of threaded holes are arranged on the pushing block, the fixing seat and the fixing ring in a surrounding mode in a penetrating mode, each group of threaded holes comprises three threaded holes which are vertically arranged, each group of three threaded holes is vertically arranged on the pushing block, the fixing seat and the fixing ring in a penetrating mode, axial leads of the three threaded holes in each group are arranged in a superposition mode, and a bolt is connected to the inside of each group of three threaded holes through threads in a common mode.
As a preferred technical scheme of the present invention, the grounding brush mechanism includes a positioning plate, the positioning plate is fixedly connected to an inner wall of the dust cover, the upper surface of the positioning plate is provided with a plurality of brush grooves, a grounding brush assembly is disposed inside each brush groove, the grounding brush assembly includes a grounding brush disposed in a triangular shape, and every two adjacent grounding brushes are connected by a wire.
According to a preferable technical scheme of the invention, coil springs are arranged in the brush grooves, and wedge-shaped pliers connected with corresponding grounding brush components are arranged on the coil springs.
As a preferable technical scheme of the invention, the middle part of the dust cover is provided with an arc bulge structure, and the dust cover is made of nylon 66 or rubber.
The invention has the following beneficial effects:
1. when the grounding device for the power centralized standard motor train unit is used, the dust cover is installed and fixed through the fixing ring and the fixing seat, the grounding brush assembly in the brush groove is shielded through the dust cover, meanwhile, due to the fact that the arc structure is arranged in the middle of the dust cover, the structure is adopted, the abraded debris can be collected through the arc structure, the phenomenon that the abraded debris flies out to affect other parts to work can be effectively avoided, meanwhile, the dust cover is made of nylon 66 or rubber materials, and due to the adoption of the structure, the manufacturing cost is low.
2. When the grounding device for the power centralized standard motor train unit is used, the driving motor is started to drive the threaded rod to rotate, the second sliding block slides in the second sliding groove, so that the supporting rod connected with the second sliding block can only vertically lift, the threaded rod is in threaded connection with the threaded groove and can drive the supporting rod to vertically lift, the position of the grounding electric brush assembly can be adjusted, the grounding electric brush assembly always abuts against a wheel, and the grounding electric brush assembly is prevented from being shortened to remove contact with a friction disc under long-term use abrasion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic partial perspective view of the present invention;
FIG. 3 is a schematic view of a dust boot construction of the present invention;
FIG. 4 is a schematic view of a positioning plate according to the present invention;
FIG. 5 is a schematic view of the rear housing structure of the present invention;
figure 6 is a schematic view of a ground brush assembly of the present invention.
In the figure: 1. a mounting seat; 2. a pushing mechanism; 21. a push groove; 22. a spring; 23. a pushing block; 24. a first chute; 25. a first slider; 3. a length adjustment mechanism; 31. a support bar; 32. fixing the sleeve; 33. a mounting cavity; 34. a drive motor; 35. a threaded rod; 36. a thread groove; 37. a second chute; 38. a second slider; 4. installing a protection mechanism; 41. a fixed seat; 42. a fixing ring; 43. a dust cover; 44. a rear housing; 45. a wiring hole; 5. a bolt fixing mechanism; 51. a threaded hole; 52. a bolt; 6. a grounding brush mechanism; 61. positioning a plate; 62. a brush tank; 63. a grounding brush; 64. a wire; 7. a coil spring; 8. wedge forceps.
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 (b): as shown in fig. 1-6, the grounding device for the power centralized standard motor train unit comprises a mounting base 1, wherein a pushing mechanism 2 is arranged on the upper surface of the mounting base 1, a length adjusting mechanism 3 is arranged on the lower surface of the mounting base 1, an installation protection mechanism 4 is arranged on the upper surface of the pushing mechanism 2, a bolt fixing mechanism 5 is arranged between the installation protection mechanism 4 and the pushing mechanism 2, a grounding brush mechanism 6 is arranged inside the installation protection mechanism 4, and the grounding brush assembly in the grounding brush mechanism 6 is shielded through the installation protection mechanism 4, so that the phenomenon that scraps rubbed by the grounding brush assembly fly out to influence the work of other parts can be effectively avoided.
Wherein, pushing mechanism 2 includes a promotion groove 21, the upper surface at mount pad 1 is seted up in promotion groove 21, spring 22 of tank bottom fixedly connected with of promotion groove 21, spring 22's upper end fixedly connected with one promotes piece 23, the notch that promotes piece 23 upper end runs through promotion groove 21 upwards extends, it has seted up two first spouts 24 to be the symmetry form on the relative both sides cell wall of promotion groove 21, the equal sliding connection in inside of two first spouts 24 has a first slider 25, the inside that corresponds first spout 24 is all run through to two first slider 25 one ends in opposite directions and extend to promotion groove 21, two first slider 25 are located the inside one end difference fixed connection of promotion groove 21 and are on promoting the relative both sides lateral wall of piece 23.
Wherein, the length adjusting mechanism 3 comprises a supporting rod 31, the supporting rod 31 is fixedly connected to the lower surface of the mounting base 1, a fixing sleeve 32 with an upper end opening is movably sleeved on the outer rod wall of the supporting rod 31, a mounting cavity 33 is arranged inside the fixing sleeve 32, a driving motor 34 is fixedly connected to the bottom end cavity wall of the mounting cavity 33, a threaded rod 35 is rotatably connected to the top end cavity wall of the mounting cavity 33 corresponding to the driving motor 34 through a bearing, a threaded groove 36 is arranged on the lower surface of the supporting rod 31 corresponding to the threaded rod 35, the upper end of the threaded rod 35 penetrates through the notch of the threaded groove 36 and extends to the inside of the threaded groove 36 and is in threaded connection with the threaded groove, the lower end of the threaded rod 35 extends to the inside of the mounting cavity 33 and is fixedly connected to the output end of the driving motor 34, two second sliding chutes 37 are symmetrically arranged on the inner cylinder walls, the inside equal sliding connection of two second spout 37 has a second slider 38, and the opposite one end of two second sliders 38 all runs through the notch that corresponds second spout 37 and extends to the inside of fixing sleeve 32, and the one end that two second sliders 38 are located fixing sleeve 32 inside is fixed connection respectively on the relative both sides pole wall of bracing piece 31.
Wherein, installation protection machanism 4 includes a fixing base 41 that is the annular setting, fixing base 41 sets up in the upper surface that promotes piece 23, fixing base 41's upper surface is provided with a solid fixed ring 42, gu there is a dust cover 43 common joint between fixed ring 42 and the fixing base 41, dust cover 43 is the cylindric setting that both ends link up, the upper end opening that gu fixed ring 42 was run through to dust cover 43 upwards extends, rear shell 44 of lower extreme opening part fixedly connected with of fixing base 41, run through on the rear shell 44 and seted up a wiring hole 45, wiring hole 45 is linked together with dust cover 43.
Wherein, bolt fastening device 5 includes a plurality of groups screw hole 51, a plurality of groups screw hole 51 are to encircle the form run through set up at promotion piece 23, fixing base 41 and solid fixed ring 42 are last, every group screw hole 51 all includes the three screw hole 51 that is vertical form setting, every three screw hole 51 of group is vertical form run through set up at promotion piece 23, fixing base 41 and solid fixed ring 42 are last, the axial lead of the three screw hole 51 of every group is the setting of coincidence form, and the common threaded connection in inside of the three screw hole 51 of every group has a bolt 52, be convenient for solid fixed ring 42, fixing base 41 and the installation and the dismantlement between the promotion piece 23.
Wherein, ground brush mechanism 6 includes a locating plate 61, and locating plate 61 fixed connection is on the inner wall of dust cover 43, and a plurality of brush groove 62 has been seted up to the upper surface of locating plate 61, and brush groove 62's inside all is provided with a ground connection brush subassembly, and ground connection brush subassembly includes a ground connection brush 63 that is the triangle-shaped setting, all connects through wire 64 between every two adjacent ground connection brushes 63.
Wherein, brush groove 62's inside all is equipped with coil spring 7, all is equipped with the wedge pincers 8 of being connected with the ground brush subassembly that corresponds on the coil spring 7, fixes the ground brush subassembly in brush groove 62 through wedge pincers 8 on the coil spring 7, makes coil spring 7 promote ground brush subassembly overhanging to with wheel in close contact with, guarantee the ground effect.
Wherein, the middle part of dust cover 43 is equipped with circular arc protruding structure, can collect the piece after the friction through circular arc protruding structure, and dust cover 43 adopts nylon 66 or rubber material to make, reduces the cost of manufacture.
Specifically, when the invention is used, the dust cover 43 is clamped by the fixing ring 42 and the fixing seat 41, then the fixing ring 42, the fixing seat 41 and the threaded hole 51 on the pushing block 23 are aligned one by one, and the fixing ring and the threaded hole 51 are connected by the bolt 52 and the threaded hole 51 in a threaded manner to be installed and fixed, then when the grounding brush assembly is used, the grounding brush assembly in the brush groove 62 can be shielded by the dust cover 43, meanwhile, because the middle part of the dust cover 43 is provided with the circular arc structure, the structure arrangement is adopted, the rubbed debris can be collected by the circular arc structure, the debris which is rubbed by the grounding brush assembly can be effectively prevented from flying out to influence other parts to work, meanwhile, the dust cover is made of nylon 66 or rubber material, so that the manufacturing cost is greatly reduced, and when the dust cover is used, the spring 22 can push the pushing block 23 outwards, so that the pushing block 23 can drive the grounding brush assembly to, make friction disk and ground brush subassembly can fully contact, simultaneously can also be through starting driving motor 34, driving motor 34 drives threaded rod 35 and rotates, second slider 38 slides in second spout 37 simultaneously, make the bracing piece 31 that is connected with second slider 38 can only carry out vertical lift, and threaded rod 35 is through the threaded connection with thread groove 36, can drive bracing piece 31 and carry out vertical lift, and then can adjust the position of ground brush subassembly, make ground brush subassembly offset with the friction disk all the time, avoid ground brush subassembly can remove the contact with the friction disk because of shortening under long-term use wearing and tearing.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a centralized standard EMUs earthing device of power, its characterized in that, includes a mount pad (1), the upper surface of mount pad (1) is provided with a pushing mechanism (2), the lower surface mounting of mount pad (1) has a length adjustment mechanism (3), the last surface mounting of pushing mechanism (2) has an installation protection mechanism (4), install a bolt fastening mechanism (5) between installation protection mechanism (4) and pushing mechanism (2), the internally mounted of installation protection mechanism (4) has a ground brush mechanism (6).
2. The grounding device for the centralized power standard motor train unit according to claim 1, wherein the pushing mechanism (2) comprises a pushing groove (21), the pushing groove (21) is formed in the upper surface of the mounting base (1), a spring (22) is fixedly connected to the bottom of the pushing groove (21), a pushing block (23) is fixedly connected to the upper end of the spring (22), the upper end of the pushing block (23) penetrates through the notch of the pushing groove (21) and extends upward, two first sliding grooves (24) are symmetrically formed in the two opposite side groove walls of the pushing groove (21), a first sliding block (25) is slidably connected to the inside of each of the two first sliding grooves (24), and the opposite ends of the two first sliding blocks (25) penetrate through the notches of the corresponding first sliding grooves (24) and extend into the pushing groove (21), one ends of the two first sliding blocks (25) positioned in the pushing groove (21) are respectively and fixedly connected to the side walls of the two opposite sides of the pushing block (23).
3. The grounding device for the centralized power standard motor train unit as claimed in claim 2, wherein the length adjusting mechanism (3) comprises a support rod (31), the support rod (31) is fixedly connected to the lower surface of the mounting seat (1), a fixing sleeve (32) with an upper end opening is movably sleeved on the outer rod wall of the support rod (31), an installation cavity (33) is formed inside the fixing sleeve (32), a driving motor (34) is fixedly connected to the bottom end cavity wall of the installation cavity (33), a threaded rod (35) is rotatably connected to the top end cavity wall of the installation cavity (33) corresponding to the driving motor (34) through a bearing, a threaded groove (36) is formed in the lower surface of the support rod (31) corresponding to the position of the threaded rod (35), and the upper end of the threaded rod (35) penetrates through the notch of the threaded groove (36), extends to the inside of the threaded groove (36) and is in threaded connection with the threaded groove (36) The utility model discloses a support bar, the lower extreme of threaded rod (35) extends to the inside and fixed connection of installation cavity (33) at the output of driving motor (34), be two second spout (37) seted up for the symmetry form on the relative both sides inner tube wall of fixed sleeve (32), two the equal sliding connection in inside of second spout (37) has a second slider (38), two the opposite one end of second slider (38) all runs through the notch that corresponds second spout (37) and extends to the inside of fixed sleeve (32), two one end difference fixed connection that second slider (38) are located fixed sleeve (32) inside is on the relative both sides pole wall of bracing piece (31).
4. The grounding device of claim 3, wherein the grounding device comprises a grounding plate, the installation protection mechanism (4) comprises a fixed seat (41) which is arranged in a ring shape, the fixed seat (41) is arranged on the upper surface of the pushing block (23), the upper surface of the fixed seat (41) is provided with a fixed ring (42), a dust cover (43) is clamped between the fixed ring (42) and the fixed seat (41), the dust cover (43) is arranged in a cylindrical shape with two through ends, the upper end of the dust cover (43) penetrates through the upper end opening of the fixing ring (42) and extends upwards, a rear shell (44) is fixedly connected with an opening at the lower end of the fixed seat (41), a wiring hole (45) is formed in the rear shell (44) in a penetrating mode, and the wiring hole (45) is communicated with the dust cover (43).
5. The grounding device for the motor train unit with the centralized power supply according to claim 4, wherein the bolt fixing mechanism (5) comprises a plurality of groups of threaded holes (51), the plurality of groups of threaded holes (51) are arranged on the pushing block (23), the fixing seat (41) and the fixing ring (42) in a surrounding manner in a penetrating manner, each group of threaded holes (51) comprises three threaded holes (51) which are arranged in a vertical manner, each group of three threaded holes (51) are arranged on the pushing block (23), the fixing seat (41) and the fixing ring (42) in a penetrating manner in a vertical manner, axial leads of each group of three threaded holes (51) are arranged in a superposition manner, and a bolt (52) is connected to the three threaded holes (51) in each group in a common threaded manner.
6. The grounding device for the motor train unit with the centralized power supply according to claim 5, wherein the grounding brush mechanism (6) comprises a positioning plate (61), the positioning plate (61) is fixedly connected to the inner wall of the dust cover (43), a plurality of brush grooves (62) are formed in the upper surface of the positioning plate (61), a grounding brush assembly is arranged inside each brush groove (62), the grounding brush assembly comprises a grounding brush (63) which is arranged in a triangular shape, and every two adjacent grounding brushes (63) are connected through a conducting wire (64).
7. The grounding device for the centralized power standard motor train unit according to claim 6, wherein the brush slots (62) are provided with coil springs (7) inside, and the coil springs (7) are provided with wedge-shaped tongs (8) connected with corresponding grounding brush assemblies.
8. The grounding device for the motor train unit with the centralized power supply according to claim 4, wherein the dustproof cover (43) is provided with a circular arc bulge structure in the middle, and the dustproof cover (43) is made of nylon 66 or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383374.1A CN111682384A (en) | 2020-05-08 | 2020-05-08 | Grounding device of power centralized standard motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383374.1A CN111682384A (en) | 2020-05-08 | 2020-05-08 | Grounding device of power centralized standard motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111682384A true CN111682384A (en) | 2020-09-18 |
Family
ID=72433388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010383374.1A Withdrawn CN111682384A (en) | 2020-05-08 | 2020-05-08 | Grounding device of power centralized standard motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111682384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186935A (en) * | 2020-09-23 | 2021-01-05 | 合肥易知谷机械设计有限公司 | Brush assembly, brush installation assembly and motor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0971473A2 (en) * | 1998-07-08 | 2000-01-12 | Johnson Electric S.A. | Dust guard |
| KR101649113B1 (en) * | 2015-03-31 | 2016-08-19 | 계양전기 주식회사 | Carbon brush assembly |
| CN207490274U (en) * | 2017-10-24 | 2018-06-12 | 威海职业学院 | A kind of brush apparatus for motor |
| CN108242754A (en) * | 2018-01-16 | 2018-07-03 | 嘉兴恩碧技电气有限公司 | A kind of conducting slip ring brush holder system and its method of work automatically switched |
| CN207765769U (en) * | 2017-12-26 | 2018-08-24 | 江西英智科技有限公司 | A kind of pharmaceutical equipment slip ring |
| CN109378667A (en) * | 2018-11-12 | 2019-02-22 | 大同新成新材料股份有限公司 | A kind of brush regulating device and its adjusting method |
| CN208723275U (en) * | 2018-07-30 | 2019-04-09 | 新疆华电哈密热电有限责任公司 | A kind of exciter collecting ring installation carbon brush |
| CN109830865A (en) * | 2019-03-30 | 2019-05-31 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of conducting slip ring structure |
| CN208986336U (en) * | 2018-10-31 | 2019-06-14 | 安阳市湖波熟料有限公司 | A kind of solid slag processing modified mill main motor carbon brush |
| CN110663144A (en) * | 2017-05-26 | 2020-01-07 | 史莱福灵有限公司 | Brush block with dust collector for slip ring |
-
2020
- 2020-05-08 CN CN202010383374.1A patent/CN111682384A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0971473A2 (en) * | 1998-07-08 | 2000-01-12 | Johnson Electric S.A. | Dust guard |
| KR101649113B1 (en) * | 2015-03-31 | 2016-08-19 | 계양전기 주식회사 | Carbon brush assembly |
| CN110663144A (en) * | 2017-05-26 | 2020-01-07 | 史莱福灵有限公司 | Brush block with dust collector for slip ring |
| CN207490274U (en) * | 2017-10-24 | 2018-06-12 | 威海职业学院 | A kind of brush apparatus for motor |
| CN207765769U (en) * | 2017-12-26 | 2018-08-24 | 江西英智科技有限公司 | A kind of pharmaceutical equipment slip ring |
| CN108242754A (en) * | 2018-01-16 | 2018-07-03 | 嘉兴恩碧技电气有限公司 | A kind of conducting slip ring brush holder system and its method of work automatically switched |
| CN208723275U (en) * | 2018-07-30 | 2019-04-09 | 新疆华电哈密热电有限责任公司 | A kind of exciter collecting ring installation carbon brush |
| CN208986336U (en) * | 2018-10-31 | 2019-06-14 | 安阳市湖波熟料有限公司 | A kind of solid slag processing modified mill main motor carbon brush |
| CN109378667A (en) * | 2018-11-12 | 2019-02-22 | 大同新成新材料股份有限公司 | A kind of brush regulating device and its adjusting method |
| CN109830865A (en) * | 2019-03-30 | 2019-05-31 | 中国空气动力研究与发展中心低速空气动力研究所 | A kind of conducting slip ring structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186935A (en) * | 2020-09-23 | 2021-01-05 | 合肥易知谷机械设计有限公司 | Brush assembly, brush installation assembly and motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109818298B (en) | Electrified installation device of aerial insulated wire lightning protection puncture fastener | |
| CN111682384A (en) | Grounding device of power centralized standard motor train unit | |
| CN104442454A (en) | Charging device of energy-storage type electric vehicle | |
| CN110667389A (en) | Multi-roller current-receiving-grounding system based on electrified railway | |
| CN111926638A (en) | Lithium battery vertical steel rail grinding machine | |
| CN204383201U (en) | A kind of charging unit of energy storage electric motor vehicle | |
| CN210074585U (en) | Pole-mounted transformer substation | |
| CN212316569U (en) | Lithium battery vertical steel rail grinding machine | |
| CN2556824Y (en) | Ground brush device | |
| CN102874131B (en) | Automatic elasticity balancing device of hanger | |
| CN215267074U (en) | Lightning protection device for railway traction power supply device | |
| CN208986817U (en) | A kind of two-way DC converter for electric car | |
| CN111267625A (en) | Wheeled collector and collector assembly | |
| CN211223049U (en) | Four-sliding-plate pantograph head | |
| CN219738859U (en) | Wind generating set net side filter capacitor double-contact parallel contactor | |
| CN214450928U (en) | Can reduce end of outside adverse factor influence and grind earthing device | |
| CN219821229U (en) | Portable dismouting fills electric pile | |
| CN219544516U (en) | Electric automobile fills electric pile | |
| CN220692963U (en) | Generator shaft current grounding device | |
| CN220382506U (en) | Wire harness guiding device for power distribution equipment | |
| CN218997359U (en) | High-voltage PT cabinet | |
| CN216817952U (en) | Cable manufacture rolls system machine | |
| CN220720856U (en) | Embedded charging pile of assembled self-propelled garage | |
| CN220138976U (en) | High tension switchgear dust screen coupling assembling | |
| CN220797735U (en) | Urban rail vehicle electrical wiring connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200918 |
|
| WW01 | Invention patent application withdrawn after publication |