CN209870168U - Integral insulating support for contact rail - Google Patents
Integral insulating support for contact rail Download PDFInfo
- Publication number
- CN209870168U CN209870168U CN201920516945.7U CN201920516945U CN209870168U CN 209870168 U CN209870168 U CN 209870168U CN 201920516945 U CN201920516945 U CN 201920516945U CN 209870168 U CN209870168 U CN 209870168U
- Authority
- CN
- China
- Prior art keywords
- frame
- link
- contact rail
- main tributary
- fixed
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a whole insulating support of conductor rail, including main tributary strut, link and lock joint frame, main tributary strut bottom is provided with the slotted hole, and bolt and external fixed connection are led to main tributary strut bottom, the link sets up at main tributary strut top, the link carries out fixed connection through the slotted bolt with the top position of main tributary strut, be provided with the slotted hole on the link, be provided with a plurality of fixed archs on the contact surface of link and main tributary strut, be provided with the fixed recess of a plurality of and fixed protruding size looks adaptations on the contact surface of main tributary strut and link, the utility model discloses set up and all be provided with the slotted hole on main tributary strut and the link, can conveniently wait when the installation and adjust the position of conductor rail.
Description
Technical Field
The utility model relates to an electric railway power supply technique, especially a whole insulating support of contact rail.
Background
In the rail transit cause of china, in motor car orbit one side, be provided with the contact rail for motor car transmission electric power usually, be provided with the contact rail support frame on the contact rail, because the inside contact rail direct contact of contact rail support frame, consequently will lead to contact rail and support to produce relative movement when external environment temperature changes to can lead to the contact rail not smooth that slides, very easy card rail causes the inside destruction of contact rail support frame: when the contact rail rubs with the contact rail support frame for a long time, the abrasion of the support is easily caused, after the abrasion is serious, the whole support needs to be replaced, the material waste is caused, the use cost is increased, and in the process of installing the support, the inconvenience is also brought because the support is heavy to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at: to above-mentioned problem, provide a contact rail whole insulation support, it is inconvenient with the regulation to solved the support mounting to when the support frame is damaged, need whole change, change cost too high problem.
The utility model provides a whole insulating support of contact rail, includes main tributary strut, link and lock joint frame, main tributary strut bottom is provided with the slotted hole, and bolt and external fixed connection are led to main tributary strut bottom, the link sets up at main tributary strut top, the link carries out fixed connection through the stay bolt with the top position of main tributary strut, be provided with the slotted hole on the link, be provided with a plurality of fixed archs on the contact surface of link and main tributary strut, be provided with the fixed recess of a plurality of and fixed protruding size looks adaptations on the contact surface of main tributary strut and link.
Preferably, the fastening frame is connected with the connecting frame through bolts, a threaded hole and a positioning groove are formed in the top of the connecting frame, one end of the fastening frame is connected with the threaded hole in the top of the connecting frame through the bolts, a positioning protrusion matched with the positioning groove in size is arranged on the contact surface of the fastening frame and the connecting frame, the positioning protrusion and the positioning groove are the same in number, and 2 positioning protrusions are not less than the number of the positioning protrusion.
Preferably, the number of the fixing grooves is not less than 4 times that of the fixing protrusions, and the fixing protrusions are arranged at intervals.
Preferably, the whole buckling frame is in a shape of an inverted hook, and when the buckling frame is installed on the connecting frame, a cavity structure matched with the cross section of the top end of the contact rail is formed between the buckling frame and the connecting frame.
Preferably, a spring assembly is arranged at a contact part of the buckling frame and the side surface of the contact rail, and comprises a fixed spring, a connecting plate and a wear-resistant sleeve; the fixed spring is fixedly connected with the inner wall of the fastening frame, the connecting plate is connected with the fixed spring, and the wear-resistant sleeve is detachably connected to the connecting plate.
Preferably, the wear-resistant sleeve is clamped on the connecting plate, and the wear-resistant sleeve is arranged along the length direction of the contact rail in a subsection mode, and the length of the wear-resistant sleeve is usually set to be 6 meters.
As preferred, the lock joint frame is provided with the contact rail and accepts the board on the contact surface of cavity structure, it is provided with the joint pole to accept the board bottom, the lock joint frame is equipped with the joint groove that matches with the joint pole, it fixes on the lock joint frame through the joint in joint pole and joint groove to accept the board, the number that the joint pole set up is not less than 2.
Preferably, the upper part of the bearing plate is provided with a wear-resistant coating, and the bearing plate is in contact with the contact rail through the wear-resistant coating; the receiving plates are arranged in a plurality of lengths along the length direction of the contact rail, and each receiving plate is 3-4 m long.
Preferably, the outer wall of the fastening frame, which is close to the bullet train, is provided with a rain baffle, the rain baffle is hinged to the outer wall of the fastening frame, the outer walls of the rain baffle and the fastening frame are provided with compression springs, the compression springs are obliquely arranged, one ends of the compression springs are fixedly connected with the fastening frame, and the other ends of the compression springs are connected with the rain baffle.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses all be provided with the slotted hole on setting up main tributary strut and the link, can conveniently adjust the position of conductor rail when the installation wait, and be provided with fixed protrusion and fixed recess respectively at main tributary strut and link, through being provided with fixed protrusion, can make in the installation on the one hand, go into fixed recess with fixed protrusion card, then lock the stay bolt lock of buckling, make the installation more laborsaving, on the other hand, when needs are adjusted the link, can use single fixed recess to accurately remove as the mobile unit through fixed protrusion, make the regulation link more swift and laborsaving.
2. The utility model discloses but be provided with quick replacement's the board of accepting and wear-resisting cover, when appearing after long-time the use, the board is accepted or wear-resisting cover appears in the part when damaged, only needs to take off the board of accepting of damaged section or wear-resisting cover and change, reduces the time of change and the cost of change.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is an enlarged schematic structural view of the fixing spring of the present invention;
FIG. 3 is a schematic view of the installation structure of the middle and long screw rod of the present invention;
FIG. 4 is a schematic view showing the number of the fixing protrusions and the fixing grooves;
the labels in the figure are: 1. a main supporting frame; 2. a connecting frame; 3. a buckling frame; 11. a fixed protrusion; 12. fixing the groove; 13. a long round hole; 14. a long bolt; 21. a positioning groove; 22. positioning the projection; 23. fixing the spring; 24. a connecting plate; 25. a wear-resistant sleeve; 31. a bearing plate; 32. a clamping and connecting rod; 33. a rain shield; 34. compressing the spring.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1 to 4, an overall insulation support for a contact rail comprises a main support frame 1, a connecting frame 2 and a fastening frame 3, wherein the main support frame 1 is L-shaped, a long circular hole 13 is formed in the bottom end of the main support frame 1, a bolt is arranged at the bottom of the main support frame 1 and fixedly connected with the outside, the distance of the main support frame 1 in the horizontal direction can be adjusted through the long circular hole 13, the connecting frame 2 is arranged at the top of the main support frame 1, the connecting frame 2 is fixedly connected with the top of the main support frame 1 through a long bolt 14, the connecting frame 2 is provided with the long circular hole 13, and the connecting frame 2 can be adjusted in the vertical direction through the long circular hole 13.
A plurality of fixing protrusions 11 are arranged on the contact surface of the connecting frame 2 and the main support frame 1, a plurality of fixing grooves 12 matched with the fixing protrusions 11 in size are arranged on the contact surface of the main support frame 1 and the connecting frame 2, and the number of the fixing grooves 12 is not less than 4 times that of the fixing protrusions 11; the fixing protrusions 11 are arranged at intervals.
In the installation link 2, link 2's gravity is heavier, be difficult to adjust link 2 distance in vertical direction in the installation, through being provided with fixed protrusion 11, on the one hand can make in the installation, go into fixed recess 12 with fixed protrusion 11 card, then lock long bolt 14 lock of buckling, make the installation operation more laborsaving, on the other hand, when needs are adjusted link 2, can use single fixed recess 12 to accurately remove as the mobile unit through fixed protrusion 11, make and adjust link 2 swiftly more and laborsaving.
The utility model discloses a lock joint frame, including lock joint frame 3, link 2, threaded hole and positioning groove 21, lock joint frame 3 passes through bolted connection with link 2, and the top position of link 2 is provided with threaded hole and positioning groove 21, the one end of lock joint frame 3 is passed through the bolt and is connected with the threaded hole at 2 tops of link, be provided with the protruding 22 in the size assorted location of positioning groove 21 on lock joint frame 3 and the 2 contact surfaces of link, the protruding 22 in location sets up the number the same with positioning groove 21, and 2 are no less than to the protruding 22 quantity.
When the fastening frame 3 is installed, the positioning protrusion 22 is firstly combined with the positioning groove 21, and the bolt is penetrated for locking, so that the installation of the fastening piece is quicker and more accurate.
The whole buckling frame 3 is in a reverse hook shape, when the buckling frame 3 is installed on the connecting frame 2, a cavity structure matched with the cross section of the top end of the contact rail is formed between the buckling frame 3 and the connecting frame 2, the contact rail is installed in the cavity structure in an installation mode, a spring assembly is arranged on the buckling frame 3 and in contact with the side face of the contact rail, and the spring assembly comprises a fixed spring 23, a connecting plate 24 and a wear-resistant sleeve 25; fixed spring 23 and the inner wall fixed connection of lock joint frame 3, connecting plate 24 is connected with fixed spring 23, wear-resisting cover 25 can be dismantled and connect on connecting plate 24, in this embodiment, wear-resisting cover 25 joint is on connecting plate 24, wear-resisting cover 25 sets up for following contact rail length direction segmentation, sets up to one section of 6 meters usually, when wear-resisting cover 25 uses the back damaged for a long time, can only change wear-resisting cover 25 of damaged section, need not be held the inner assembly and change together, practiced thrift the replacement cost, promoted change efficiency, can reduce the change of contact rail internal stress when expend with heat and contract with cold through fixed spring 23, protect the contact rail to it is more smooth and easy to make the contact rail slide.
The receiving plate 31 is arranged on the contact surface of the buckling frame 3 and the contact rail in the cavity structure, the clamping and connecting rod 32 is arranged at the bottom of the receiving plate 31, the buckling frame 3 is provided with a clamping and connecting groove matched with the clamping and connecting rod 32, the receiving plate 31 is fixed on the buckling frame 3 through the clamping and connecting of the clamping and connecting rod 32 and the clamping and connecting groove, the number of the clamping and connecting rods 32 is not less than 2, the upper part of the receiving plate 31 is provided with a wear-resistant coating, and the receiving plate 31 is in contact with the contact rail through the wear-resistant coating; the receiving plates 31 are arranged in a plurality along the length direction of the contact rail, and the length of each receiving plate 31 is 3-4 m.
Because the contact rail contacts with connecting portion among the inner chamber structure among the prior art, cause the wearing and tearing of support easily when the contact rail for a long time with support friction, after wearing and tearing are serious, the support just needs whole change, causes the material extravagant, increases use cost, but this novel receiving plate 31 that is provided with quick replacement, after appearing using for a long time, the damage appears in partial receiving plate 31, also only need take off the receiving plate 31 of damaged section and change, reduce the time of change and the cost of change.
The outer wall of the fastening frame, which is close to the motor car, is provided with a rain baffle 33, the rain baffle 33 is hinged to the outer wall of the fastening frame, the outer walls of the rain baffle 33 and the fastening frame are provided with a compression spring 34, the compression spring 34 is obliquely arranged, one end of the compression spring 34 is fixedly connected with the fastening frame, the other end of the compression spring is connected with the rain baffle 33, and the rain baffle 33 can prevent rainwater from damaging the contact part of the motor car and the contact rail.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides an integral insulating support of contact rail which characterized in that: including main tributary strut, link and lock joint frame, main tributary strut bottom is provided with the slotted hole, and main tributary strut bottom leads to bolt and external fixed connection, the link sets up at main tributary strut top, the top position of link and main tributary strut carries out fixed connection through the slotted bolt, be provided with the slotted hole on the link, be provided with a plurality of fixed archs on the contact surface of link and main tributary strut, be provided with the fixed recess of a plurality of and fixed protruding size looks adaptations on the contact surface of main tributary strut and link.
2. A unitary insulated support for a contact rail according to claim 1, characterized in that: the utility model discloses a lock joint frame, including lock joint frame, link, bolt, locating groove, locating protrusion and connecting groove, lock joint frame and link pass through bolted connection, and the top position of link is provided with screw hole and locating groove, the one end of lock joint frame is passed through the bolt and is connected with the screw hole at link top, it is protruding to be provided with the big or small assorted location of locating groove on lock joint frame and the link contact surface, it is the same with locating groove setting number to fix a position protruding, and protruding quantity.
3. A unitary insulating support for a contact rail according to claim 1 or claim 2, wherein: the quantity of fixed recess is no less than 4 times fixed bellied quantity, just fixed bellied interval sets up.
4. A unitary insulated support for a contact rail according to claim 2, characterized in that: the whole body of the buckling frame is in a reverse hook shape, and when the buckling frame is arranged on the connecting frame, a cavity structure matched with the cross section of the top end of the contact rail is formed between the buckling frame and the connecting frame.
5. A conductor rail integral insulation support as claimed in claim 2 or 4, wherein: a spring assembly is arranged at a contact part of the buckling frame and the side surface of the contact rail, and comprises a fixed spring, a connecting plate and a wear-resistant sleeve; the fixed spring is fixedly connected with the inner wall of the fastening frame, the connecting plate is connected with the fixed spring, and the wear-resistant sleeve is detachably connected to the connecting plate.
6. The integral insulating support for a contact rail of claim 5, wherein: wear-resisting cover joint is on the connecting plate, wear-resisting cover sets up for following the conductor rail length direction segmentation, sets up to one section of 6 meters.
7. A contact rail integral insulation support as claimed in any one of claims 2, 4 and 6, wherein: the utility model discloses a cavity structure, including cavity structure, socket, clamping rod, joint frame, socket, joint groove, joint frame and contact rail, the clamping rod is connected with the socket, the clamping rod is connected with the joint groove, the clamping rod is connected with the joint in joint groove, the clamping rod sets up the number and is not less than 2.
8. A unitary insulated conductor rail bracket as set forth in claim 7, wherein: the upper part of the bearing plate is provided with a wear-resistant coating, and the bearing plate is in contact with the contact rail through the wear-resistant coating; the receiving plates are arranged in a plurality of lengths along the length direction of the contact rail, and each receiving plate is 3-4 m long.
9. A unitary insulated conductor rail bracket as set forth in claim 7, wherein: the outer wall of the fastening frame, which is close to the bullet train, is provided with a rain baffle, the rain baffle is hinged to the outer wall of the fastening frame, the outer wall of the rain baffle and the outer wall of the fastening frame are provided with compression springs, the compression springs are obliquely arranged, one ends of the compression springs are fixedly connected with the fastening frame, and the other ends of the compression springs are connected with the rain baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516945.7U CN209870168U (en) | 2019-04-17 | 2019-04-17 | Integral insulating support for contact rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516945.7U CN209870168U (en) | 2019-04-17 | 2019-04-17 | Integral insulating support for contact rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209870168U true CN209870168U (en) | 2019-12-31 |
Family
ID=68960366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516945.7U Expired - Fee Related CN209870168U (en) | 2019-04-17 | 2019-04-17 | Integral insulating support for contact rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209870168U (en) |
-
2019
- 2019-04-17 CN CN201920516945.7U patent/CN209870168U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |