CN110176703B - Sliding contact line compensation device - Google Patents
Sliding contact line compensation device Download PDFInfo
- Publication number
- CN110176703B CN110176703B CN201910451692.4A CN201910451692A CN110176703B CN 110176703 B CN110176703 B CN 110176703B CN 201910451692 A CN201910451692 A CN 201910451692A CN 110176703 B CN110176703 B CN 110176703B
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding block
- bolts
- sliding contact
- contact line
- 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.)
- Active
Links
- 230000001360 synchronised effect Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052799 carbon Inorganic materials 0.000 abstract description 9
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention provides a sliding contact line compensation device which comprises a body guide rail, a sliding connection belt, an insulating shell, a sliding block and conducting strips, wherein the sliding block is divided into two parts, two ends of the sliding block are fixedly connected with the sliding contact line by using clamping plates, a plurality of conducting strips capable of sliding relatively are fixedly connected in series by screw bolts, two sides of the conducting strips are connected in a sliding manner by limiting grooves and limiting bolts, and conducting wires are connected between the sliding blocks by bolts. Simple structure, simple to operate, the long-term use is non-deformable, makes the conductive carbon brush pass through the wiping line and the compensating device is mild excessive, reduces the wearing and tearing of carbon brush, reduces the emergence of fault rate.
Description
Technical Field
The invention relates to a trolley wire compensation device.
Background
The safe sliding contact line generally adopts HXPnR-H type single-stage combined sliding contact line and consists of an H type aluminum alloy body guide rail pressurizing V type stainless steel sliding contact belt and a PVC insulating shell. At present, a sliding contact line compensator is arranged between safety sliding contact lines used for long distance for coping with the cold and hot effects of metals, so that the occurrence of faults such as sliding contact line arching, current collecting carbon brush derailment and phase failure caused by thermal expansion and cold contraction among sliding contact lines is reduced, and the influence on production is avoided.
The existing sliding contact line compensator has some problems in actual operation and maintenance, and in the long-term use process, the resistance of the relative conductive sliding blocks to movement is larger and larger due to the influence of the operation environment, so that the due expansion and contraction amount can not be reached; when the conductive sheets slide relatively, the bottom surface for the operation of the current collecting carbon brush is uneven, and faults such as arching, damage and phase failure of the current collecting carbon brush are easy to occur.
Therefore, how to further improve the utilization rate of the sliding contact line compensator, achieve the due use effect, reduce the occurrence of faults, and become a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The technical scheme adopted by the invention aiming at the technical problems is as follows: the utility model provides a wiping line compensation arrangement, includes body guide rail, slip area and insulating housing, still includes sliding block and conducting strip, the sliding block divide two parts, and splint and wiping line fixed connection are used at the sliding block both ends, and its inside several conducting strips that include screw rod series connection bolt fixed connection ability relative slip, sliding block both sides are by spacing groove and spacing bolt sliding connection, there is the wire through bolted connection between the sliding block.
Preferably, the limit grooves and the limit bolts are four pairs and are respectively arranged on two sides.
Preferably, the width of the conductive sheet is smaller than the width of the sliding block.
Preferably, the side surface of the conductive sheet is provided with a guide groove, and the conductive sheet is provided with a spring sheet capable of sliding in the guide groove.
Preferably, the conductive plates are different in size and uniformly distributed to form a bottom synchronous sliding belt, and the ends of the conductive plates are arc-shaped.
Compared with the prior art, the invention has the advantages that: simple structure, simple to operate, the long-term use is non-deformable, makes the conductive carbon brush pass through the wiping line and the compensating device is mild excessive, reduces the wearing and tearing of carbon brush, reduces the emergence of fault rate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a trolley line according to the present invention;
FIG. 2 is a schematic diagram of a compensation device according to the present invention;
FIG. 3 is a side view of a conductive sheet of the present invention;
FIG. 4 is a top view of a conductive sheet of the present invention;
FIG. 5 is a cross-sectional view of a conductive sheet of the present invention;
in the above figures: 1. the body guide rail, 2, the sliding connection belt, 3, the insulating housing, 4, the sliding block, 5, the conducting strip, 6, the splint, 7, the sliding contact line, 8, the screw rod, 9, the spacing groove, 10, the spacing bolt, 11, the wire, 12, the guide way, 13, the shell fragment.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
As shown in the figure, the sliding contact line compensation device comprises a body guide rail 1, a sliding contact belt 2, an insulating shell 3, a sliding block 4 and a conducting strip 5, wherein the sliding block is divided into two parts, two ends of the sliding block are fixedly connected with the sliding contact line 7 by using clamping plates 6, a plurality of conducting strips which can slide relatively are fixedly connected by screw rods 8 in series bolts, two sides of the sliding block are connected with the conducting strips in a sliding manner by limiting grooves 9 and limiting bolts 10, wires 11 are connected between the sliding blocks 4 by bolts, four pairs of limiting grooves 9 and limiting bolts 10 are respectively arranged on two sides, the width of the conducting strips 5 is smaller than that of the sliding block 4, guide grooves 12 are formed in the side surfaces of the conducting strips 5, elastic strips 13 which can slide in the guide grooves 12 are arranged on the side surfaces of the conducting strips 5, the conducting strips 5 are different in size and are uniformly distributed to form a bottom surface synchronous sliding contact belt, and the ends of the conducting strips 5 are arc-shaped.
The sliding block 4 is divided into A, B parts, two ends of the sliding block are fixedly connected with the sliding wire 7 by using the sliding wire clamping plate 6, a plurality of conductive plates 5 which can slide relatively are fixedly connected in series by bolts of the screw rod 8, and two sides of the sliding block are slidably connected by the limiting groove 9 and the limiting bolts 10. And the A, B sliding blocks 4 are connected with a wire 11 through bolts, so that the conductive transmission effect is improved.
The limit groove 9 and the limit bolt 10 are four sets and are respectively arranged at two sides to limit the displacement direction of the compensation device.
The width of the conductive sheet 5 is smaller than that of the sliding block, and the conductive sheet is made of conductive copper, so that the cost is saved.
The side of the conductive sheet 5 is provided with a guide groove 12, and the conductive sheet 5 is provided with a spring piece 13 which can slide in the guide groove, so that the relative sliding effect and the contact effect between the conductive sheets are improved.
The conductive sheets 5 are different in size and uniformly distributed to form the bottom synchronous sliding contact belt 2. The end part of the conductive sheet 5 is arc-shaped, so that the conductive carbon brush is prevented from being arched when the surface of the conductive carbon brush slides, and the failure rate is reduced.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present invention without departing from the technical content of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (1)
1. The sliding contact line compensation device comprises a body guide rail, a sliding connection belt and an insulating shell, and is characterized by comprising a sliding block and conducting strips, wherein the sliding block is divided into two parts, two ends of the sliding block are fixedly connected with the sliding contact line by using clamping plates, a plurality of conducting strips capable of sliding relatively are fixedly connected in series by screw bolts, two sides of the sliding block are in sliding connection by limiting grooves and limiting bolts, and wires are connected between the sliding blocks by bolts;
the limit grooves and the limit bolts are four pairs and are respectively arranged on two sides;
The conductive plates are different in size and uniformly distributed to form a synchronous sliding contact belt on the bottom surface, and the ends of the conductive plates are arc-shaped;
The width of the conductive sheet is smaller than that of the sliding block; the side of the conducting strip is provided with a guide groove, and the conducting strip is provided with a spring piece capable of sliding in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451692.4A CN110176703B (en) | 2019-05-28 | 2019-05-28 | Sliding contact line compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451692.4A CN110176703B (en) | 2019-05-28 | 2019-05-28 | Sliding contact line compensation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176703A CN110176703A (en) | 2019-08-27 |
| CN110176703B true CN110176703B (en) | 2024-04-26 |
Family
ID=67695767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910451692.4A Active CN110176703B (en) | 2019-05-28 | 2019-05-28 | Sliding contact line compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176703B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829791U (en) * | 2010-10-13 | 2011-05-11 | 段卫武 | Trolley line connector |
| WO2011072508A1 (en) * | 2009-12-15 | 2011-06-23 | 克恩-里伯斯(太仓)有限公司 | Tension compensation device with brake function |
| CN202308738U (en) * | 2011-11-08 | 2012-07-04 | 武汉钢铁(集团)公司 | One pole combined type safety slide contact line telescoping device |
| CN204947297U (en) * | 2015-09-25 | 2016-01-06 | 河北钢铁集团衡水板业有限公司 | Overhead traveling crane safety sliding contact line temperature compensation means |
| CN209592571U (en) * | 2019-05-28 | 2019-11-05 | 莱芜钢铁集团有限公司 | A kind of trolley compensation device |
-
2019
- 2019-05-28 CN CN201910451692.4A patent/CN110176703B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011072508A1 (en) * | 2009-12-15 | 2011-06-23 | 克恩-里伯斯(太仓)有限公司 | Tension compensation device with brake function |
| CN201829791U (en) * | 2010-10-13 | 2011-05-11 | 段卫武 | Trolley line connector |
| CN202308738U (en) * | 2011-11-08 | 2012-07-04 | 武汉钢铁(集团)公司 | One pole combined type safety slide contact line telescoping device |
| CN204947297U (en) * | 2015-09-25 | 2016-01-06 | 河北钢铁集团衡水板业有限公司 | Overhead traveling crane safety sliding contact line temperature compensation means |
| CN209592571U (en) * | 2019-05-28 | 2019-11-05 | 莱芜钢铁集团有限公司 | A kind of trolley compensation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110176703A (en) | 2019-08-27 |
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