CN210866723U - High-temperature-resistant current collector for rotary kiln - Google Patents
High-temperature-resistant current collector for rotary kiln Download PDFInfo
- Publication number
- CN210866723U CN210866723U CN201922485203.5U CN201922485203U CN210866723U CN 210866723 U CN210866723 U CN 210866723U CN 201922485203 U CN201922485203 U CN 201922485203U CN 210866723 U CN210866723 U CN 210866723U
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- China
- Prior art keywords
- high temperature
- temperature resistant
- axle bed
- support axle
- current collector
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- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a high temperature resistant current collector for rotary kiln, including the brush subassembly, the last support axle bed of being connected with the brush subassembly, be located the lower support axle bed of support axle bed below, install the chuck on the lower support axle bed and connect the connecting rod between last support axle bed and the lower support axle bed, the brush subassembly is including passing the dwang that supports the axle bed, the tip rigid coupling that the dwang kept away from support axle bed one end has the U-shaped connecting piece, it is connected with first high temperature resistant plate to rotate in the U-shaped connecting piece, first connecting groove has been seted up on the lateral wall that the U-shaped connecting piece was kept away from to first high temperature resistant plate, bolted connection has the high temperature resistant plate of second on the first connecting groove, the second spread groove has been seted up on the lateral wall that first high temperature resistant plate was kept away from to. The utility model discloses well support axle bed and brush have high temperature resistance, can the secondary adiabatic, and the high temperature that reduces the electrode production causes the damage to the current collector, extension current collector life.
Description
Technical Field
The utility model belongs to the technical field of the electrical contact technique and specifically relates to a rotary kiln is with high temperature resistant current collector is related to.
Background
At present, the electrical connection device between domestic mobile electric equipment and a fixed power supply slide wire generally has the conductive connection modes of cable drum conduction, cable pulleys, drag chains, slide wire current collectors and the like, wherein the conductive mode of the slide wire current collectors is widely applied, and is particularly applied to connection of large current and high voltage. A trolley line collector generally includes a collector brush assembly mounted to a collector support arm assembly, a collector support arm assembly mounted to a collector collet assembly, and a collector collet assembly clamped to a guide rail.
Chinese patent No. CN202678698U discloses among the prior art, it discloses a high strength single-stage current collector, include the current collector chuck and the current collector brush that link together through the support arm, the support arm includes last connecting rod and the lower connecting rod that is parallel to each other, go up and link to each other through extension spring and limiting plate between connecting rod and the lower connecting rod, crisscross setting between extension spring and the limiting plate, the one end of going up the connecting rod articulates respectively at the both ends of first supporting shaft with the one end of lower connecting rod, first supporting shaft installs on the current collector chuck, the other end of going up the connecting rod articulates the one end at second supporting shaft, the other end of lower connecting rod articulates the middle part at second supporting shaft, the other end of second supporting shaft is connected on the current collector brush, the utility model discloses well support arm adopts the parallelogram structure for this device simple structure, structural stability.
The above prior art solutions have the following drawbacks: when the collector stays on the guide rail too long, the voltage rises, and the electrode on the collector brush generates a large amount of heat, which may cause damage to the collector brush.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a rotary kiln is with high temperature resistant current collector, support axle bed and brush and have high temperature resistance, can the secondary adiabatic, reduce the high temperature that the electrode produced and cause damage, increase of service life to the current collector.
The above object of the present invention can be achieved by the following technical solutions:
a high-temperature resistant current collector for a rotary kiln comprises a brush component, an upper support shaft seat connected with the brush component, a lower support shaft seat positioned below the upper support shaft seat, a chuck arranged on the lower support shaft seat and a connecting rod connected between the upper support shaft seat and the lower support shaft seat, the electric brush component comprises a rotating rod which penetrates through the upper supporting shaft seat, the end part of one end of the rotating rod, which is far away from the upper supporting shaft seat, is fixedly connected with a U-shaped connecting piece, a first high temperature resistant plate is rotatably connected in the U-shaped connecting piece, a first connecting groove is arranged on the side wall of the first high temperature resistant plate far away from the U-shaped connecting piece, the first connecting groove is connected with a second high-temperature-resistant plate through bolts, a second connecting groove is formed in the side wall, far away from the first high-temperature-resistant plate, of the second high-temperature-resistant plate, and the second connecting groove is connected with an electrode brush piece through bolts.
By adopting the technical scheme, when the electrode brush piece stays on the guide rail, the voltage can rise, the electrode brush piece can generate high temperature, the second high-temperature-resistant plate which is directly contacted with the electrode brush piece can be replaced after the electrode brush piece is used for a long time, the whole electric brush assembly does not need to be replaced, and therefore the cost is saved; and the high temperature resistant plate and the support shaft seat in the electric brush assembly have high temperature resistance and insulating property, so that heat insulation can be performed twice, damage to the current collector caused by high temperature generated by the electrode is reduced, and the service life is prolonged.
The present invention may be further configured in a preferred embodiment as: an asbestos plate is arranged between the first high-temperature-resistant plate and the second high-temperature-resistant plate.
Through adopting above-mentioned technical scheme, the asbestos board has stronger adiabatic performance, has reduced the heat transfer, further reduces the damage to the brush subassembly, has further prolonged the life of current collector.
The present invention may be further configured in a preferred embodiment as: the rotating shaft of the U-shaped connecting piece penetrates through the asbestos plate.
Through adopting above-mentioned technical scheme, set up the rotation of U-shaped connecting piece into passing the asbestos board, can further fix the asbestos board to reduce the possibility that the asbestos board breaks away from first high temperature resistant board.
The present invention may be further configured in a preferred embodiment as: the rotating rod is sleeved with a spring, and the spring is positioned between the upper supporting shaft seat and the U-shaped connecting piece.
Through adopting above-mentioned technical scheme, the brush subassembly can produce at the slip in-process and rock, and the setting of spring can absorb the rocking between brush subassembly and the last supporting axle seat, and then has improved the stability of current collector at the operation in-process.
The present invention may be further configured in a preferred embodiment as: the number of the connecting rods is two, and the two connecting rods are parallel to each other and close to each other.
By adopting the technical scheme, the two connecting rods are arranged, so that a stable parallelogram can be formed, and the stability of connection between the upper support shaft seat and the lower support shaft seat is further improved.
The present invention may be further configured in a preferred embodiment as: two be provided with the extension spring between the connecting rod, the both ends of extension spring are hung respectively and are located two the one end that the connecting rod was kept away from each other.
Through adopting above-mentioned technical scheme, the setting of extension spring can be so that the amplitude of oscillation between two connecting rods be in the same frequency, has also strengthened the wholeness between two connecting rods, has further improved the stability of current collector.
The present invention may be further configured in a preferred embodiment as: and a rotating shaft of the U-shaped connecting piece penetrates through the second high-temperature-resistant plate.
Through adopting above-mentioned technical scheme, set up the axis of rotation of U-shaped connecting piece into passing the second high temperature resistant board, can further fix the second high temperature resistant board to reduce the possibility that the second high temperature resistant board breaks away from first high temperature resistant board.
The present invention may be further configured in a preferred embodiment as: the upper support shaft seat, the lower support shaft seat, the first high-temperature-resistant plate and the second high-temperature-resistant plate are all made of reinforced nylon materials.
Through adopting above-mentioned technical scheme, the reinforcing nylon materials have higher adiabatic performance, and then improved the heat resistance ability of brush subassembly, last support shaft seat and lower support shaft seat, further prolonged the life of current collector.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the high-temperature resistant plate, when the electrode brush piece stays on the guide rail, the voltage can rise, the electrode brush piece can generate high temperature, the second high-temperature resistant plate which is directly contacted with the electrode brush piece can be replaced after the electrode brush piece is used for a long time, the whole electric brush assembly does not need to be replaced, and therefore the cost is saved; the high-temperature-resistant plate and the supporting shaft seat in the electric brush assembly have high-temperature resistance and insulation performance, so that heat insulation can be performed for two times, damage to the current collector caused by high temperature generated by the electrode is reduced, and the service life is prolonged;
2. the spring is arranged, so that the brush assembly can shake in the sliding process, and the spring can absorb the shake between the brush assembly and the upper support shaft base, so that the stability of the current collector in the operation process is improved;
3. through setting up two connecting rods, two connecting rods can form a stable parallelogram, further improve the stability of being connected between upper support axle bed and the lower support axle bed.
Drawings
Fig. 1 mainly illustrates the overall construction of a high temperature resistant current collector in the present invention;
fig. 2 is an exploded view of a portion of the structure of the brush assembly of fig. 1, illustrating mainly the construction of the brush assembly.
In the figure, 1, a brush component; 11. rotating the rod; 12. a U-shaped connector; 13. a first high temperature resistant plate; 131. a first connecting groove; 14. a second high temperature resistant plate; 141. a second connecting groove; 15. an electrode brush piece; 16. an asbestos sheet; 2. an upper support shaft seat; 3. a lower support shaft seat; 4. a chuck; 5. a connecting rod; 6. a spring; 7. a tension spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for utility model discloses a high temperature resistant current collector for rotary kiln, including brush subassembly 1, upper support axle bed 2, lower support axle bed 3, chuck 4 and connecting rod 5. The upper support shaft seat 2 is made of reinforced nylon materials, the upper support shaft seat 2 is cuboid, the lower support shaft seat 3 is also made of reinforced nylon materials, the shape of the lower support shaft seat 3 is consistent with that of the upper support shaft seat 2, the lower support shaft seat 3 is positioned below the upper support shaft seat 2, the upper support shaft seat 2 and the lower support shaft seat 3 are parallel to each other, and the side walls in the length direction are coplanar; connecting rod 5 rectangular pole, the one end of connecting rod 5 articulates on the lateral wall of last support axle bed 2 length direction, the other end articulates on the lateral wall of 3 length direction of under bracing axle bed, connecting rod 5 is two, two connecting rod 5 are parallel to each other and are close to each other, two connecting rod 5 can form a stable parallelogram, the stability of being connected between last support axle bed 2 and the under bracing axle bed 3 has been improved, furthermore, be provided with extension spring 7 between two connecting rod 5, the one end of keeping away from each other with two connecting rod 5 is hung respectively at the both ends of extension spring 7, extension spring 7 can be so that the amplitude of oscillation between two connecting rod 5 is in the same frequency, the wholeness between two connecting rod 5 has also been strengthened, the stability of current collector has further been improved. The chuck 4 is arranged on the lower support shaft seat 3, and the chuck 4 is used for connecting an electric device connected with the current collector.
As shown in fig. 1 and 2, the brush assembly 1 includes a rotation shaft 11, a U-shaped connecting member 12, a first high temperature resistant plate 13, a second high temperature resistant plate 14, and an electrode brush piece 15. The dwang 11 rotates and sets up in last support axle bed 2, and the length direction of dwang 11 is unanimous with the length direction who goes up support axle bed 2, and the dwang 11 is located the top of connecting rod 5, and the dwang 11 can rotate in last support axle bed 2. The section of the U-shaped connecting piece 12 is U-shaped, the middle plate of the U-shaped connecting piece 12 is fixedly connected with the end part of the rotating rod 11 far away from one end of the lower supporting shaft seat 3, and the opening direction of the U-shaped connecting piece 12 faces to one side far away from the connecting rod 5. First high temperature resistant board 13 is made by reinforcing nylon materials, high temperature resistance has, first high temperature resistant board 13 is the cuboid form, the length direction of first high temperature resistant board 13 is perpendicular with the axis direction of dwang 11, the intermediate position and the U-shaped connecting piece 12 of first high temperature resistant board 13 rotate to be connected, and have certain clearance between the intermediate plate of first high temperature resistant board 13 and U-shaped connecting piece 12, so that first high temperature resistant board 13 rotates, first connecting slot 131 has been seted up on the lateral wall of first high temperature resistant board 13 keeping away from U-shaped connecting piece 12 one side, the length direction in first high temperature resistant board 13 is run through at the both ends of first connecting slot 131, and the first connecting slot 131 is passed through in the axis of rotation between first high temperature resistant board 13 and the U-shaped connecting piece 12. The second high temperature resistant plate 14 is made of reinforced nylon material and has high temperature resistance, the first high temperature resistant plate 13 is in a cuboid shape, the length of the second high temperature resistant plate 14 is consistent with that of the first high temperature resistant plate 13, the width of the second high temperature resistant plate 14 is greater than the depth of the first connecting groove 131, the second high temperature resistant plate 14 is inserted into the first connecting groove 131 and is in bolt connection with the first high temperature resistant plate 13, and the rotating shaft of the U-shaped connecting piece 12 penetrates through the second high temperature resistant plate 14, so that the second high temperature resistant plate 14 can be further fixed, the possibility that the second high temperature resistant plate 14 is separated from the first high temperature resistant plate 13 is reduced, in addition, a second connecting groove 141 is formed in the side wall of the second high temperature resistant plate 14, which is far away from the first high temperature resistant plate 13, and two ends of the second connecting groove 141 penetrate through the length direction of. The electrode brush piece 15 is a copper sheet, and the motor brush piece is inserted into the second connecting groove 141 and is connected with the second high temperature resistant plate 14 by bolts.
When the electrode brush piece 15 stays on the guide rail, the voltage rises, the electrode brush piece 15 generates high temperature, the second high temperature resistant plate 14 which is directly contacted with the electrode brush piece 15 can be replaced after long-time use, the whole electric brush assembly 1 does not need to be replaced, and therefore the cost is saved; and the high temperature resistant plate and the support shaft seat in the electric brush assembly 1 have high temperature resistance and insulating property, so that heat insulation can be performed twice, damage to the current collector caused by high temperature generated by the electrode is reduced, and the service life is prolonged.
Further, as shown in fig. 1, the cover is equipped with spring 6 on the dwang 11, and spring 6 is located and supports between axle bed 2 and the U-shaped connecting piece 12, and brush subassembly 1 can produce at the slip in-process and rock, and spring 6's setting can absorb rocking between brush subassembly 1 and the last support axle bed 2, and then has improved the stability of current collector at the operation in-process.
As shown in fig. 2, two asbestos plates 16 are arranged in the first connecting groove 131, the two asbestos plates 16 are respectively located on the upper surface and the lower surface of the second high temperature resistant plate 14 and abut against the first high temperature resistant plate 13, the asbestos plates 16 have strong heat insulation performance, heat transfer is reduced, damage to the brush assembly 1 is further reduced, and the service life of the collector is further prolonged.
The implementation principle of the embodiment is as follows: when the electrode brush piece 15 stays on the guide rail, the voltage rises, the electrode brush piece 15 generates high temperature, the second high temperature resistant plate 14 which is directly contacted with the electrode brush piece 15 can be replaced after long-time use, the whole electric brush assembly 1 does not need to be replaced, and therefore the cost is saved; and the high temperature resistant plate and the support shaft seat in the electric brush assembly 1 have high temperature resistance and insulating property, so that heat insulation can be performed twice, damage to the current collector caused by high temperature generated by the electrode is reduced, and the service life is prolonged.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a rotary kiln is with high temperature resistant current collector, including brush subassembly (1), with last support axle bed (2) that brush subassembly (1) is connected, be located go up support axle bed (2) below lower support axle bed (3), install in chuck (4) on lower support axle bed (3) and connect in go up support axle bed (2) with connecting rod (5) between lower support axle bed (3), its characterized in that: brush subassembly (1) is including passing dwang (11) of last support axle bed (2), dwang (11) are kept away from the tip rigid coupling that goes up support axle bed (2) one end has U-shaped connecting piece (12), swivelling joint has first high temperature resistant board (13) in U-shaped connecting piece (12), first high temperature resistant board (13) are kept away from first spread groove (131) have been seted up on the lateral wall of U-shaped connecting piece (12), bolted connection has second high temperature resistant board (14) on first spread groove (131), second high temperature resistant board (14) are kept away from second spread groove (141) have been seted up on the lateral wall of first high temperature resistant board (13), bolted connection has electrode brush piece (15) on second spread groove (141).
2. The high temperature resistant current collector for rotary kilns as claimed in claim 1, wherein: an asbestos plate (16) is arranged between the first high-temperature-resistant plate (13) and the second high-temperature-resistant plate (14).
3. A high temperature resistant current collector for rotary kilns as claimed in claim 2, wherein: the rotation shaft of the U-shaped connecting piece (12) penetrates through the asbestos plate (16).
4. The high temperature resistant current collector for rotary kilns as claimed in claim 1, wherein: the cover is equipped with spring (6) on dwang (11), spring (6) are located go up support axle bed (2) with between U-shaped connecting piece (12).
5. The high temperature resistant current collector for rotary kilns as claimed in claim 1, wherein: the number of the connecting rods (5) is two, and the two connecting rods (5) are parallel to each other and close to each other.
6. The high temperature resistant current collector for rotary kilns as claimed in claim 5, wherein: two be provided with extension spring (7) between connecting rod (5), the both ends of extension spring (7) are hung respectively and are located two the one end that connecting rod (5) kept away from each other.
7. The high temperature resistant current collector for rotary kilns as claimed in claim 1, wherein: the rotating shaft of the U-shaped connecting piece (12) penetrates through the second high temperature resistant plate (14).
8. The high temperature resistant current collector for rotary kilns as claimed in claim 1, wherein: the upper supporting shaft seat (2), the lower supporting shaft seat (3), the first high-temperature-resistant plate (13) and the second high-temperature-resistant plate (14) are all made of reinforced nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485203.5U CN210866723U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant current collector for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485203.5U CN210866723U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant current collector for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866723U true CN210866723U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485203.5U Expired - Fee Related CN210866723U (en) | 2019-12-31 | 2019-12-31 | High-temperature-resistant current collector for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679169A (en) * | 2020-06-28 | 2020-09-18 | 广东电网有限责任公司广州供电局 | Cable partial discharge detection device and method |
| CN113328313A (en) * | 2021-06-04 | 2021-08-31 | 杭州银弹科技有限公司 | Current collector and sorting device |
-
2019
- 2019-12-31 CN CN201922485203.5U patent/CN210866723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679169A (en) * | 2020-06-28 | 2020-09-18 | 广东电网有限责任公司广州供电局 | Cable partial discharge detection device and method |
| CN113328313A (en) * | 2021-06-04 | 2021-08-31 | 杭州银弹科技有限公司 | Current collector and sorting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |