CN206501738U - A kind of track traffic transmission of electricity track insulating support - Google Patents
A kind of track traffic transmission of electricity track insulating support Download PDFInfo
- Publication number
- CN206501738U CN206501738U CN201720196484.0U CN201720196484U CN206501738U CN 206501738 U CN206501738 U CN 206501738U CN 201720196484 U CN201720196484 U CN 201720196484U CN 206501738 U CN206501738 U CN 206501738U
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- rail
- fixed
- dovetail
- track
- dovetail groove
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Abstract
The utility model belongs to mechanical device and track traffic technical field of electric power transmission, specifically related to a kind of track traffic transmission of electricity track insulating support, including support tube, diplopore upper end cover, balance adjustment bolt, height adjusting slider, insulating part fastening bolt and insulating part, track traffic transmission of electricity track insulating support is using double bolt regulations, and stress balance, intensity are higher, regulated quantity is bigger；Stressing conditions, safety and reliability are optimized using third rail dovetail groove bearing.
Description
Technical field
The utility model belongs to mechanical device and track traffic technical field of electric power transmission, and in particular to a kind of track traffic transmission of electricity
Track insulation support.
Background technology
In City Rail Transit System, electric traction vehicle running rail side is provided with the contact that electric power is transmitted to vehicle
Rail.Conductor rail is the important component of electric power supply system for subway, and support system is needed during the actual installation of conductor rail.Original
The vertical adjustment member of support system, using single screw adjustment mechanism, is exactly simple in construction the characteristics of maximum, but there is also certain
Deficiency, single bolt bearing capacity is not enough, and regulated quantity has certain limitation；The jaw components discontinuity of original support system
Partial failure is easily caused, causes the whole Rail Transit System decorum to be collapsed.
Utility model content
The utility model provides a kind of track traffic transmission of electricity track insulating support, and the support is in vertical direction using double
Bolt is adjusted, left-right balance regulation, and intensity is higher safer, and increases regulated quantity；The support uses novel power transmission rail
Dovetail groove bearing replaces the claw in old support, simple for structure, optimizes stress, more safe and reliable.
The utility model is to be achieved by the following technical programs：
A kind of track traffic transmission of electricity track insulating support, including support tube, diplopore upper end cover, balance adjustment bolt, height
Adjusting slider, insulating part fastening bolt and insulating part, the diplopore upper end cover are fixed at the top of support tube, the balance described in two
Regulating bolt is threadedly coupled through diplopore upper end cover and with height adjusting slider, and through hole is provided with the middle part of height adjusting slider, described
The tube wall of support tube is just being respectively equipped with height regulation slotted hole, the insulation to height adjusting slider middle through-hole position both sides
Part fastening bolt is threadedly coupled through height regulation slotted hole and through hole with insulating part.
Third rail bracket is fixed in the insulating part side, the fixed third rail bracket include third rail dovetail groove bearing and
The third rail dovetail suspension of third rail dovetail groove bearing is fixed on,
The third rail dovetail groove bearing includes the web portion being vertically arranged, and is fixed at the level of web portion side
Dovetail groove, institute are provided with the upside of supporting plate portion and the first third rail holding division located at horizontal shelf subordinate side, the horizontal shelf portion
Stating third rail dovetail suspension includes coordinating with dovetail groove and is caught in the dovetail block portion of dovetail groove and is fixed on dovetail block portion side
Second third rail holding division, the first third rail holding division cooperatively forms semi-surrounding structure with the second third rail holding division will be defeated
Fixed on the upside of electric rail, the dovetail block portion is with dovetail groove by being fixed through the dovetail locking bolt in the middle part of the two.
The support tube bottom is provided with the downside of horizontal fixed part, the horizontal fixed part and is welded and fixed plate.
The beneficial effects of the utility model are：
Rack body use unlike material and forming mode, high-quality structural steel square steel tube welding forming, bending and forming and
High-quality fiberglass monolithic molding, adapts to various working environments and mounting condition requirement.Vertical direction governor motion is using double bolts
Regulation is balanced, more stable balance is not only adjusted, and double bolt strengths are higher safer, with the double bolts of stylish governor motion
Regulated quantity is increased through adjusting slider.New third rail dovetail groove bearing changes old claw list bolt by complete shearing force
Force modes, optimize stressing conditions using oat tail groove structure, are not only concise in structure, bearing capacity is bigger, safe and reliable.Increase swallow
The length of tail locking bolt, while with screwed hole is beaten the utility model can be made to be provided simultaneously with fixing anchor section in conductor rail bottom
Function.
Brief description of the drawings
Fig. 1 is the utility model overall schematic；
Fig. 2 is vertical height governor motion schematic diagram；
Fig. 3 is third rail dovetail groove bearing schematic diagram；
Fig. 4 is the utility model side structural representation；
Fig. 5 is the utility model support tube floor structure schematic diagram；
In figure：1. support tube, 2. balance adjustment bolts, 3. insulating part fastening bolts, 4. diplopore upper end covers, 5. height are adjusted
Sliding block, 6. insulating parts, 7. third rail brackets, 8. third rails, 9. third rail dovetail groove bearings, 10. third rail dovetail suspensions, 11.
Dovetail locking bolt, 12. through holes, 13. height regulation slotted holes, 14. web portion, 15. horizontal shelf portions, 16. first transmissions of electricity
Rail holding division, 17. dovetail grooves, 18. dovetail block portions, 19. second third rail holding divisions, 20. horizontal fixed parts, 21. fixed plates.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As illustrated, the utility model includes support tube 1, diplopore upper end cover 4, balance adjustment bolt 2, height adjusting slider
5, insulating part fastening bolt 3 and insulating part 6, the diplopore upper end cover are fixed at the top of support tube, the balance adjustment described in two
Bolt is threadedly coupled through diplopore upper end cover and with height adjusting slider, and through hole 12, the branch are provided with the middle part of height adjusting slider
The tube wall of stay tube is just being respectively equipped with height regulation slotted hole 13, the insulation to height adjusting slider middle through-hole position both sides
Part fastening bolt is threadedly coupled through height regulation slotted hole and through hole with insulating part.
Support tube in this example can cut welding or bending and forming with high-quality structural steel rectangular tube, surface sprayed,
It is zinc-plated to wait preservative treatment；High-quality fiberglass monolithic molding can also be used.
It is preferred that, the support tube bottom is provided with the downside of horizontal fixed part 20, the horizontal fixed part and is welded and fixed plate 21；
Fixed plate is fixed on sleeper by track railway spike when using.
Balance adjustment bolt is connected through diplopore upper end cover with height adjusting slider, is easy to adjust spiral shell by spin balancing
Bolt regulation height adjusting slider position, and then adjust the height of insulating part and third rail bracket；Double bolts or so coordinate regulation to slide
The balance of block, and it is that insulating part fastening bolt is spacing that support tube, which highly adjusts slotted hole,；
Vertical direction governor motion is balanced regulation using double bolts, not only adjusts more stable balance, and double bolts
Intensity is higher safer, and regulated quantity is increased through adjusting slider with the double bolts of stylish governor motion.
Third rail bracket 7 is fixed in the insulating part side, and the third rail bracket includes third rail dovetail groove bearing 9 and solid
Due to the third rail dovetail suspension 10 of third rail dovetail groove bearing,
The third rail dovetail groove bearing includes the web portion 14 being vertically arranged, and is fixed at the water of web portion side
Lift and be provided with dovetail on the upside of plate portion 15 and the first third rail holding division 16 located at horizontal shelf subordinate side, the horizontal shelf portion
Groove 17, the third rail dovetail suspension includes coordinating with dovetail groove and is caught in the dovetail block portion 18 of dovetail groove and is fixed on dovetails
Second third rail holding division 19 of portion side, the first third rail holding division and the second third rail holding division cooperatively form half bag
Closed structure fixes the upside of third rail 8, and the dovetail block portion and dovetail groove are by through the dovetail locking bolt 11 in the middle part of the two
It is fixed.
Third rail dovetail groove bearing is connected with third rail dovetail suspension by oat tail groove structure, third rail dovetail suspension
Dovetail block portion be caught in dovetail groove and fixed by dovetail locking bolt.
The inside lateral bending folding of first third rail holding division and the second third rail holding division, is complemented each other to form third rail work
Semi-surrounding clamping structure on the upside of word shape.
New third rail dovetail groove bearing changes old claw list bolt by the force modes of complete shearing force, utilizes dovetail
Slot structure optimizes stressing conditions, is not only concise in structure, bearing capacity is bigger, safe and reliable.Increase the length of dovetail locking bolt,
With screwed hole is beaten the utility model can be made to be provided simultaneously with fixing the function of anchor section in conductor rail bottom simultaneously.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
- The track insulating support 1. a kind of track traffic is transmitted electricity, it is characterised in that including support tube, diplopore upper end cover, balance adjustment Bolt, height adjusting slider, insulating part fastening bolt and insulating part, the diplopore upper end cover are fixed at the top of support tube, two Described balance adjustment bolt is threadedly coupled through diplopore upper end cover and with height adjusting slider, is provided with the middle part of height adjusting slider Through hole, the tube wall of the support tube adjusts oval just height adjusting slider middle through-hole position both sides are respectively equipped with height Hole, the insulating part fastening bolt is threadedly coupled through height regulation slotted hole and through hole with insulating part.
- 2. a kind of track traffic transmission of electricity track insulating support according to claim 1, it is characterised in that the insulating part one Third rail bracket is fixed in side, and the fixed third rail bracket includes third rail dovetail groove bearing and is fixed on third rail dovetail groove branch The third rail dovetail suspension of seat,The third rail dovetail groove bearing includes the web portion being vertically arranged, and is fixed at the horizontal shelf of web portion side Dovetail groove is provided with the upside of portion and the first third rail holding division located at horizontal shelf subordinate side, the horizontal shelf portion, it is described defeated Electric rail dovetail suspension includes coordinating with dovetail groove and is caught in the dovetail block portion of dovetail groove and is fixed on the second of dovetail block portion side Third rail holding division, the first third rail holding division and the second third rail holding division cooperatively form semi-surrounding structure by third rail Upside is fixed, and the dovetail block portion is with dovetail groove by being fixed through the dovetail locking bolt in the middle part of the two.
- 3. a kind of track traffic transmission of electricity track insulating support according to any one of claim 1 or 2, it is characterised in that The support tube bottom is provided with the downside of horizontal fixed part, the horizontal fixed part and is welded and fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196484.0U CN206501738U (en) | 2017-03-02 | 2017-03-02 | A kind of track traffic transmission of electricity track insulating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196484.0U CN206501738U (en) | 2017-03-02 | 2017-03-02 | A kind of track traffic transmission of electricity track insulating support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501738U true CN206501738U (en) | 2017-09-19 |
Family
ID=59841177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720196484.0U Active CN206501738U (en) | 2017-03-02 | 2017-03-02 | A kind of track traffic transmission of electricity track insulating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501738U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398159A (en) * | 2018-06-22 | 2019-03-01 | 苏州大成电子科技有限公司 | A kind of anti-slip conductor rail bracket |
| RU207398U1 (en) * | 2021-04-29 | 2021-10-26 | Сергей Александрович Юшкевич | CONTACT RAIL SUSPENSION BRACKET |
| RU208363U1 (en) * | 2021-09-15 | 2021-12-15 | Сергей Александрович Юшкевич | CONTACT RAIL SUSPENSION BRACKET |
-
2017
- 2017-03-02 CN CN201720196484.0U patent/CN206501738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398159A (en) * | 2018-06-22 | 2019-03-01 | 苏州大成电子科技有限公司 | A kind of anti-slip conductor rail bracket |
| RU207398U1 (en) * | 2021-04-29 | 2021-10-26 | Сергей Александрович Юшкевич | CONTACT RAIL SUSPENSION BRACKET |
| RU208363U1 (en) * | 2021-09-15 | 2021-12-15 | Сергей Александрович Юшкевич | CONTACT RAIL SUSPENSION BRACKET |
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