CN204243335U - A kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity - Google Patents
A kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity Download PDFInfo
- Publication number
- CN204243335U CN204243335U CN201420810503.0U CN201420810503U CN204243335U CN 204243335 U CN204243335 U CN 204243335U CN 201420810503 U CN201420810503 U CN 201420810503U CN 204243335 U CN204243335 U CN 204243335U
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- China
- Prior art keywords
- collector
- current
- trolley
- dead electricity
- syndeton
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity, comprise current-collector, trolley and tension frame, described current-collector and trolley are slidably matched, described current-collector is connected with tension frame, described current-collector is set to two, two current-collectors are arranged along trolley is one in front and one in back parallel, and all with in trolley are slidably matched, and described current-collector is connected with adopting compensability between tension frame.The utility model adopts two current-collectors to connect, and works simultaneously, during the joint of current-collector by two trolleys flatcar can not moment dead electricity and " sparking ", three phase mains can uninterruptedly be connected; Current-collector is connected by the chain with certain compensation ability with the tension frame on flatcar, and distance when there is double swerve in flatcar runs between current-collector and fixed support within the specific limits, does not pull bad current-collector or trolley; Alleviate the labour intensity of Maintenance and Repair, reduce the input of equipment fault outage rate and spare part fund.
Description
Technical field
The utility model belongs to mobile power supply unit technical field, is specifically related to the current-collector syndeton that a kind of structure is simple, can reduce vibrations damage and the sparking of unexpected dead electricity.
Background technology
Trolley and current-collector are the vitals of level or vertical mobile device, trolley is also referred to as sliding wire, one group of power transmitting device of powering is carried out exactly to mobile device, current-collector is the main device of pickup electric energy in current collection side in sliding contact line system, it is by the sliding contact of collecting brush and guide rail, electric energy is directly conducted to electrical appliance, thus realizes the mobile power supply of system.Trolley and the cooperating of current-collector are the desirable substitute products of level or vertical mobile device towing cable supply power mode.There are problems at work in the matching relationship of existing trolley and current-collector, for the flatcar that elder brother's steel plate strip shear line ground level runs, existing single current-collector occupation mode is in flatcar running, when current-collector passes through the joint of two trolleys, flatcar meeting moment dead electricity, impacts comparatively large, the copper bar meeting " sparking " of current-collector contact and trolley joint to equipment, ablation current-collector and trolley, equipment fault and maintenance cost higher.Current-collector is connected with " firmly " with fixed support, can pull bad current-collector or trolley when flatcar, in running, double swerve occurs, and increases equipment fault and maintenance cost.Therefore, be necessary to be improved existing single current-collector occupation mode and the jockey between current-collector and fixed support.Therefore, it is very important for researching and developing a kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity.
Utility model content
The purpose of this utility model is to provide the current-collector syndeton that a kind of structure is simple, can reduce vibrations damage and the sparking of unexpected dead electricity.
The purpose of this utility model realizes like this, comprise current-collector, trolley and tension frame, described current-collector and trolley are slidably matched, described current-collector is connected with tension frame, described current-collector is set to two, two current-collectors are arranged along trolley is one in front and one in back parallel, and all with in trolley are slidably matched, and described current-collector is connected with adopting compensability between tension frame.
The utility model adopts two current-collectors to connect, and works simultaneously, during the joint of current-collector by two trolleys flatcar can not moment dead electricity and " sparking ", three phase mains (comprising zero line N) can uninterruptedly be connected; Current-collector is connected by the chain with certain compensation ability with the tension frame on flatcar, and distance when there is double swerve in flatcar runs between current-collector and fixed support within the specific limits, does not pull bad current-collector or trolley; Alleviate the labour intensity of Maintenance and Repair, reduce the input of equipment fault outage rate and spare part fund.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
In figure: 1-current-collector, 2-trolley, 3-guide rail, 4-tension frame, 5-electric wire, 6-chain.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, but must not be limited the utility model by any way, any change done based on the utility model training centre or improvement, all belong to protection range of the present utility model.
As shown in Figure 1, the utility model comprises current-collector 1, trolley 2 and tension frame 4, described current-collector 1 is slidably matched with trolley 2, described current-collector 1 is connected with tension frame 4, it is characterized in that: described current-collector 1 is set to two, two current-collectors 1 are arranged along trolley 2 is one in front and one in back parallel, and all with in trolley 2 are slidably matched, and described current-collector 1 adopts compensability to be connected with between tension frame 4.
Described compensability connects and connects for chain 6.
The square steel plate that described tension frame is 10 ~ 14mm, the length of side is 300 ~ 400mm, provides stable rigid tensile when can move on flatcar, can not produce wiggly elasticity.
The cross section of described trolley 2 is rectangle frame, and sidewall relative in rectangle frame arranges guide rail 3, and described guide rail 3 is slidably matched with the collecting brush of current-collector 1.
Described chain 6 is set to two, connects two current-collectors 1 respectively and can work with tension frame 4, two current-collectors 1 simultaneously, avoid the situation occurring unexpected dead electricity.
The three-phase wire 5 that described current-collector 1 is drawn and tension frame 4 are in the same side of current-collector 1.
Integral type is adopted to be fixedly connected with between described current-collector 1 or detachable machinery is fixedly connected with.
Described trolley 2 is longitudinally set to bottom opening, described current-collector 1 is connected with trolley 2 by bottom opening, the part be on bottom opening of described current-collector 1 is slidably matched with trolley 2, and the bottom of described current-collector 1 is connected with tension frame 4 by chain 6.
Described guide rail 3 is copper guide rail, and copper guide rail anti-wear performance is better.
operation principle of the present utility model and the course of work
The utility model adopts two current-collectors 1 to connect, and works simultaneously, during joint by two trolleys 2 of current-collector 1 flatcar can not moment dead electricity and " sparking ", three phase mains (comprising zero line N) can uninterruptedly be connected; Current-collector is connected by the chain 6 with certain compensation ability with the tension frame 4 on flatcar, and distance when there is double swerve in flatcar runs between current-collector and fixed support within the specific limits, does not pull bad current-collector 1 or trolley 2; Alleviate the labour intensity of Maintenance and Repair, reduce the input of equipment fault outage rate and spare part fund.
Claims (9)
1. one kind can be reduced the current-collector syndeton that vibrations damage and unexpected dead electricity is struck sparks, comprise current-collector (1), trolley (2) and tension frame (4), described current-collector (1) and trolley (2) are slidably matched, described current-collector (1) is connected with tension frame (4), it is characterized in that: described current-collector (1) is set to two, two current-collectors (1) are arranged along trolley (2) is one in front and one in back parallel, and all with in trolley (2) be slidably matched, adopt compensability to be connected between described current-collector (1) with tension frame (4).
2. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 1, is characterized in that: described compensability connects for chain (6) connects.
3. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 1, is characterized in that: the square steel plate that described tension frame (4) is 10 ~ 14mm, the length of side is 300 ~ 400mm.
4. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 1, it is characterized in that: the cross section of described trolley (2) is rectangle frame, sidewall relative in rectangle frame arranges guide rail (3), and described guide rail (3) is slidably matched with the collecting brush of current-collector (1).
5. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 2, is characterized in that: described chain (6) is set to two, connects two current-collectors (1) and tension frame (4) respectively.
6. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 1, is characterized in that: the three-phase wire (5) that described current-collector (1) is drawn and tension frame (4) are in the same side of current-collector (1).
7. according to claim 1ly can reduce the current-collector syndeton that vibrations damage and unexpected dead electricity is struck sparks, it is characterized in that: adopt integral type to be fixedly connected with between described current-collector (1) or detachable machinery is fixedly connected with.
8. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 1 or 4, it is characterized in that: described trolley (2) is longitudinally set to bottom opening, described current-collector (1) is connected with trolley (2) by bottom opening, the part be on bottom opening of described current-collector (1) is slidably matched with trolley (2), and the bottom of described current-collector (1) is connected with tension frame (4) by chain (6).
9. the current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity according to claim 4, is characterized in that: described guide rail (3) is copper guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810503.0U CN204243335U (en) | 2014-12-21 | 2014-12-21 | A kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810503.0U CN204243335U (en) | 2014-12-21 | 2014-12-21 | A kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243335U true CN204243335U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810503.0U Expired - Fee Related CN204243335U (en) | 2014-12-21 | 2014-12-21 | A kind of current-collector syndeton that can reduce vibrations damage and the sparking of unexpected dead electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093831A (en) * | 2016-02-18 | 2017-08-25 | 南通中集能源装备有限公司 | Mobile electric power system |
-
2014
- 2014-12-21 CN CN201420810503.0U patent/CN204243335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093831A (en) * | 2016-02-18 | 2017-08-25 | 南通中集能源装备有限公司 | Mobile electric power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181221 |