CN203277933U - Trolley line system - Google Patents
Trolley line system Download PDFInfo
- Publication number
- CN203277933U CN203277933U CN 201320266942 CN201320266942U CN203277933U CN 203277933 U CN203277933 U CN 203277933U CN 201320266942 CN201320266942 CN 201320266942 CN 201320266942 U CN201320266942 U CN 201320266942U CN 203277933 U CN203277933 U CN 203277933U
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- Prior art keywords
- housing
- electric conductor
- line system
- collector
- sliding contact
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- Expired - Lifetime
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Abstract
Disclosed is a trolley line system. The system comprises an insulated housing and a plurality of conductors. Disposed inside the inner cavity of the housing, a current collector is provided with a plurality of carbon brushes. The housing is provided with an aperture. The lead-out wire of the current collector extends outside the housing through the aperture. The aperture is formed by two spaced protrusions, one in the left and the other in the right. The two protrusions are provided with step-shaped inwalls. A large roller wheel disposed on the current collector is abutted against the step-shaped inwalls. A small roller wheel disposed on the current collector is abutted against the inwalls, which are opposite to the step-shaped inwalls, of the housing. The upper part of the housing are symmetrically provided with two T-shaped elements, one in the left and the other in the right. The two T-shaped elements, the outer wall of the housing, and the two protrusions are cooperated to form two clamp parts and two rainproof strip holders. The system has good rainproof and electric leakproof effects. Service lifetime of the system is improved and balance of the current collector is improved. The system reduces maintenance cost.
Description
Technical field
The utility model relates to a kind of sliding contact line system, especially a kind of sliding contact line system that is used in conjunction with current-collector that can be used in building hoist.
Background technology
In the Chinese patent ZL201120363108.9 of Lin Moufu application, a kind of trolley is disclosed, formed by housing and electric conductor, the internal chamber wall of housing is provided with the T-shape slot that clamps electric conductor, the cross sectional shape of electric conductor and T-shape slot coupling, electric conductor is installed in T-shape slot, the bottom land of described T-shape slot is the curved surface to the chamber indent song of housing, electric conductor is the complex of aluminium electric conductor and stainless steel electric conductor, what contact with the bottom land of T-shape slot is aluminium conductor, and what contact with slip device carbon brush is the stainless steel electric conductor.The stainless steel electric conductor is by the non-sealing parcel of aluminium electric conductor, and the exposed surface of stainless steel electric conductor is and the similar curved surface of the bottom land of T-shape slot.The curved surface of the bottom land of T-shape slot is that angle is less than 180 ° of folding faces greater than 120 °.The curved surface of the bottom land of T-shape slot is cambered surface.Electric conductor adopts the complex of aluminium electric conductor and stainless steel electric conductor, and the stainless steel electric conductor directly contacts with carbon brush, has not only reduced manufacturing cost but also spark phenomenon can not occur.
in addition, in the Chinese patent ZL 200810079928.8 of Lu Yuanming application and ZL 200820227659.0, a kind of construction elevator without cable for external-use is disclosed, the elevator frame that is combined by the more piece standard knot, left cage, right cage, left cage falling-proof device and right cage falling-proof device form, left side at every joint standard knot vertically is fixed with left tooth bar, right side at every joint standard knot vertically is fixed with right tooth bar, the gear that is fixed in the left cage lifting motor on left cage top meshes with left tooth bar, the gear that is fixed in the right cage lifting motor on right cage top meshes with right tooth bar, all be fixed with left cage slip groove and right cage slip groove with the standard knot coupling in the front portion of every joint standard knot, conductive plate in the slip groove that joins up and down is electrically connected to, conductive plate in the carbon brush of left cage slip device and left cage slip groove slides and is electrically connected to, the electric control gear that is arranged in left cage is electrically connected to left cage slip device and left cage lifting motor respectively, conductive plate in the carbon brush of right cage slip device and right cage slip groove slides and is electrically connected to, the electric control gear that is arranged in right cage is electrically connected to right cage slip device and right cage lifting motor respectively.Be provided with left slip groove rain cover at the top of left cage slip groove, be provided with right slip groove rain cover at the top of right cage slip groove.And be detachable the installation between the left cage slip groove that standard knot mates and right cage slip groove and standard knot, the conductive plate of installing in left cage slip groove and right cage slip groove and neighbouring respectively saving between the interior conductive plate of cage slip groove as removably connecting.
Yet the trolley of traditional type and construction elevator water-resistant performance are not good, especially easily enter in trolley from the opening of trolley shell under wind action at the stormy weather rainwater, contact with conducting element in trolley, easily cause risk.Secondly, because the outdoor temperature difference is very large, the ease of connection between upper lower conducting plate makes the easy buckling deformation of conductive plate because expand with heat and contract with cold distortion.Again, because sliding friction easily damages, and balance is poor, adopts single electrode easily to damage because electric current is excessive in the process of using for traditional current-collector, and useful life is short, poor stability.
Therefore, be necessary for shortcoming of the prior art, design longer, good stability of a kind of life-span and/or safer sliding contact line system.
The utility model content
Consider at least one the problems referred to above and completed the utility model.according to the utility model on the one hand, the utility model provides a kind of sliding contact line system, comprise insulation shell and a plurality of electric conductor, the internal chamber wall of housing is provided with a plurality of T-shape slots that clamp electric conductor, the cross sectional shape of electric conductor and T-shape slot coupling, electric conductor is installed in T-shape slot, the bottom land of described T-shape slot is the curved surface to the recessed song of inner chamber of housing, electric conductor is the complex of aluminium electric conductor and stainless steel electric conductor, what contact with the bottom land of T-shape slot is the aluminium electric conductor, what contact with the carbon brush of current-collector is the stainless steel electric conductor, it is characterized in that accommodating current-collector in the inner chamber of housing, be provided with a plurality of carbon brush on current-collector, described housing has opening, the lead-out wire of current-collector extends to outside housing via described opening, described opening is formed by two of the left and right protuberance at interval on housing, two protuberances have the inwall of step, big roller on current-collector abuts against on the step inwall, trundle on current-collector abuts against on the housing internal chamber wall relative with described step inwall, the top of described housing also is provided with two T-shaped components in left and right symmetrically, and the outer wall of these two T-shaped components and housing and described two protuberances coordinate about formation two of two holding sections and left and right rain-proof strip accommodation section.
According to the utility model on the other hand, two of described left and right accommodate the left and right rain-proof strip in the rain-proof strip accommodation section, and the left and right rain-proof strip overlaps.
According to the utility model on the other hand, the left and right rain-proof strip partly stacks together.
According to the utility model on the other hand, the curved surface of the bottom land of T-shape slot is cambered surface.
According to the utility model on the other hand, the inner chamber of described housing is square.
According to the utility model on the other hand, described housing is a plurality of, connects by connector between two housings, and the top of the described a plurality of housings that link together is provided with rain cover.
According to the utility model on the other hand, the electric conductor of two interior same positions of housing is fixedly connected with by conductive component, and retention gap between the electric conductor of the interior same position of these two housings.
The bottom of the described a plurality of housings that link together according to the utility model on the other hand, is provided with anti-fall device.
Compared with prior art, sliding contact line system of the present utility model has following one or more advantage: rainproof anticreep effective; Become rolling friction by sliding friction during use, improved useful life, reduced to drive current-collector and moved required moment; Improved the balance of current-collector; The electric conductor that causes of preventing from expanding with heat and contract with cold is Texturized, has reduced maintenance cost.
Description of drawings
Fig. 1 is the housing cross sectional representation according to the sliding contact line system of the utility model preferred embodiment;
Fig. 2 is the current-collector schematic diagram according to the sliding contact line system of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present utility model is described; the embodiment here is to explain the utility model; and should not be construed as restriction of the present utility model; in the situation that do not break away from spirit of the present utility model and essential scope; can make various changes and modifications, within these all should be included in protection range of the present utility model.
Referring to Fig. 1, wherein show the housing of the sliding contact line system of the utility model preferred embodiment.A kind of sliding contact line system, it comprises insulation shell and a plurality of electric conductor.The internal chamber wall of housing is provided with and clamps a plurality of of electric conductor " T " type groove 1, the cross sectional shape of electric conductor with " T " type groove 1 coupling, electric conductor is installed in T-shape slot 1, described " T " bottom land of type groove 1 is the curved surface to the recessed song of inner chamber of housing, electric conductor is the complex of aluminium electric conductor and stainless steel electric conductor, with " T " and the bottom land of type groove 1 contact be the aluminium electric conductor.Referring to Fig. 2, what contact with the carbon brush 10 of current-collector is the stainless steel electric conductor.Accommodate current-collector in the inner chamber of housing, be provided with a plurality of carbon brush 10 on current-collector.Referring to Fig. 1, described housing has opening.The lead-out wire 5 of current-collector extends to outside housing via described opening, described opening is formed by two of the left and right protuberance 3 at interval on housing, two protuberances 3 have the inwall of step, big roller 8 on current-collector abuts against on the step inwall, and the trundle 9 on current-collector abuts against on the housing internal chamber wall relative with described step inwall; The top of described housing also is provided with two T-shaped components in left and right symmetrically, and the outer wall of these two T-shaped components and housing and described two protuberances 3 coordinate about formation two of two holding sections 4 and left and right rain-proof strip accommodation section 2.
This system is provided with two protuberances 3, make the big roller of current-collector be compressed on the inwall of step of two protuberances 3, big roller 8 will roll on the inwall of step along the short transverse of housing, and can not deviate from from opening, simultaneously, trundle 9 is compressed in to be realized on relative shell inner cavity wall rolling, because main body 7 two ends of the current-collector of cuboid respectively are provided with big roller 8 and trundle 9, thereby, current-collector will be under roller 8,9 drive, roll in the housing inner chamber, reduced wearing and tearing and mobile required moment.Gap between two protuberances 3 forms opening, and the main body 7 of current-collector is compressed in the housing inner chamber by roller 8,9, and can not deviate from from opening.Be provided with protuberance 6 on the main body 7 of current-collector, protuberance 6 is adapted to the opening of housing and stretches out from opening.There is cuboid carbon brush 10 position corresponding to bus in the housing inner chamber on main body 7.
Advantageously, this carbon brush 10 can arrange two along bus bearing of trend compartment of terrain, like this, can adapt to larger electric current, damages to prevent brush.Preferably, the length of carbon brush 10 is greater than the gap between two buss.Advantageously, referring to Fig. 2, current-collector comprises cuboid main body 7, be arranged on the protuberance 6 on main body 7 and be arranged on five lead-out wires 5 on protuberance.The two ends, left and right of main body 7 are separately installed with big roller 8 and trundle 9.The front of main body 7 is provided with two groups of cuboid carbon brush 10, and wherein one group is arranged on the upper left side, and another group is arranged on the lower right; Main body 7 is turned, be about to the reverse side of main body 7 towards the observer, also be provided with two groups of cuboid carbon brush 10 on it, wherein one group is arranged on the upper left side, and another group is arranged on the lower right.Be understandable that, four groups of carbon brush 10 on main body 7 tow sides are crisscross arranged, and have the fulcrum of four diverse locations when making main body 7 be contained in the housing inner chamber, keep balance when making main body 7 slide in inner chamber.In addition, also be provided with one group of carbon brush 10 in the bottom surface of main body 7, it is used for earth connection.Preferably, each group carbon brush comprises two spaced apart carbon brush 10.Be provided with elastomeric element on carbon brush 10, can push certain distance downwards under the effect of external force, be understandable that, when carbon brush 10 is compressed on bus, due to the existence of elastomeric element make carbon brush 10 by secure fit on bus, realize stable electrical connection.
Preferably, described big roller 8 and trundle 9 are setting up and down along the short transverse of main body 7.
Preferably, accommodate the left and right rain-proof strip in rain-proof strip accommodation section, two of described left and right 2, the left and right rain-proof strip overlaps.Preferably, the left and right rain-proof strip partly stacks together.Preferably, " T " curved surface of bottom land of type groove 1 is cambered surface.Preferably, the inner chamber of housing is square.Described housing is a plurality of, connects by connector between two housings, and the top of the described a plurality of housings that link together is provided with rain cover.
Preferably, the electric conductor of two interior same positions of housing is fixedly connected with by conductive component, and retention gap between the electric conductor of the interior same position of these two housings.
The bottom of the described a plurality of housings that preferably, link together is provided with anti-fall device.Anti-fall device for example can comprise anti-fall fastener, adjusting screw(rod), supporting seat and carriage.
Preferably, slip anti-fall device installation steps are as follows: first slip anti-fall device assembly is arranged on the center of the middle angle bar of first standard knot, and 4 hook bolts and angle bar are locked, then inlet wire slip fixture is fixed; Regulate the adjusting screw(rod) on anti-fall device, make the top nut distance of supporting seat and anti-fall device for 3-4 centimetre: anti-fall slip to be contained on the supporting seat of anti-fall device: the inlet wire slip is contained in the upper end of anti-fall slip, the larger fixture of inlet wire slip is fixed; Unclamp adjusting screw(rod), take off anti-fall slip inlet wire slip joint is packed into inlet wire slip (Open Side Down for joint), then the aluminium row who the inlet wire cable is pierced on anti-fall slip and inlet wire slip is connected: anti-fall slip is installed on supporting seat, with the inlet wire slip must be vertical, regulate again adjusting screw(rod) and make the upper end of anti-fall slip and the lower end in contact of inlet wire slip, and the locking nut on the locking adjusting screw(rod); The inlet wire slip joint of leaving behind at last covers inlet wire slip and aluminium row's connecting portion.
Compared with prior art, sliding contact line system of the present utility model has following one or more advantage: rainproof anticreep effective; Become rolling friction by sliding friction during use, improved useful life, reduced to drive current-collector and moved required moment; Improved the balance of current-collector; The electric conductor that causes of preventing from expanding with heat and contract with cold is Texturized, has reduced maintenance cost.
The utility model is not limited to above-mentioned specific embodiment.These are understandable that, in the situation that do not break away from spirit of the present utility model and essential scope, can make various changes and modifications, within all should be included in protection range of the present utility model.
Claims (8)
1. sliding contact line system, comprise insulation shell and a plurality of electric conductor, the internal chamber wall of housing is provided with a plurality of T-shape slots that clamp electric conductor, the cross sectional shape of electric conductor and T-shape slot coupling, electric conductor is installed in T-shape slot, the bottom land of described T-shape slot is the curved surface to the recessed song of inner chamber of housing, electric conductor is the complex of aluminium electric conductor and stainless steel electric conductor, what contact with the bottom land of T-shape slot is the aluminium electric conductor, what contact with the carbon brush of current-collector is the stainless steel electric conductor, it is characterized in that:
Accommodate current-collector in the inner chamber of housing, be provided with a plurality of carbon brush on current-collector, described housing has opening, the lead-out wire of current-collector extends to outside housing via described opening, described opening is formed by two of the left and right protuberance at interval on housing, two protuberances have the inwall of step, and the big roller on current-collector abuts against on the step inwall, and the trundle on current-collector abuts against on the housing internal chamber wall relative with described step inwall; The top of described housing also is provided with two T-shaped components in left and right symmetrically, and the outer wall of these two T-shaped components and housing and described two protuberances coordinate about formation two of two holding sections and left and right rain-proof strip accommodation section.
2. sliding contact line system as claimed in claim 1 is characterized in that accommodating the left and right rain-proof strip in rain-proof strip accommodation section, two of described left and right, and the left and right rain-proof strip overlaps.
3. sliding contact line system as claimed in claim 2, is characterized in that the left and right rain-proof strip partly stacks together.
4. sliding contact line system as claimed in claim 3, the curved surface that it is characterized in that the bottom land of T-shape slot is cambered surface.
5. sliding contact line system as claimed in claim 3, the inner chamber that it is characterized in that described housing is square.
6. sliding contact line system as claimed in claim 3, is characterized in that described housing is a plurality of, connects by connector between two housings, and the top of the described a plurality of housings that link together is provided with rain cover.
7. sliding contact line system as claimed in claim 6, is characterized in that the electric conductor of same position in two housings is fixedly connected with by conductive component, and retention gap between the electric conductor of the interior same position of these two housings.
8. sliding contact line system as claimed in claim 6 is characterized in that the bottom of described a plurality of housings of linking together is provided with anti-fall device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266942 CN203277933U (en) | 2013-05-16 | 2013-05-16 | Trolley line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320266942 CN203277933U (en) | 2013-05-16 | 2013-05-16 | Trolley line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277933U true CN203277933U (en) | 2013-11-06 |
Family
ID=49508261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320266942 Expired - Lifetime CN203277933U (en) | 2013-05-16 | 2013-05-16 | Trolley line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821159A (en) * | 2019-11-18 | 2021-05-18 | 多稳移动供电系统技术开发(上海)股份有限公司 | Waterproof wiping line system |
| CN114336204A (en) * | 2021-11-16 | 2022-04-12 | 江苏创汇电气科技有限公司 | Sliding contact line system |
-
2013
- 2013-05-16 CN CN 201320266942 patent/CN203277933U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821159A (en) * | 2019-11-18 | 2021-05-18 | 多稳移动供电系统技术开发(上海)股份有限公司 | Waterproof wiping line system |
| CN112821159B (en) * | 2019-11-18 | 2022-11-29 | 多稳移动供电系统技术开发(上海)股份有限公司 | Waterproof sliding contact line system |
| CN114336204A (en) * | 2021-11-16 | 2022-04-12 | 江苏创汇电气科技有限公司 | Sliding contact line system |
| CN114336204B (en) * | 2021-11-16 | 2024-02-02 | 江苏创汇电气科技有限公司 | Sliding contact line system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANMING JINDA ELECTRICAL AND MECHANICAL EQUIPMENT Free format text: FORMER OWNER: CHEN YUBIAO Effective date: 20140612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140612 Address after: 365500, Fujian, Shaxian County, Sanming City Chengguan, three official hall, under the Han Li 11, No. 10-11 Patentee after: SANMING CITY JINDA MECHANIC ELECTRONIC EQUIPMENT CO.,LTD. Address before: 365500, Fujian, Shaxian County, Sanming City Chengguan, three official hall, under the Han Li 11, No. 10-11 Patentee before: Chen Yubiao |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |