CN210000174U

CN210000174U - integral insulation support of contact rail with adjustable pitch angle

Info

Publication number: CN210000174U
Application number: CN201920516981.3U
Authority: CN
Inventors: 程中国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-31
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses an whole insulating support of contact rail of adjustable pitch angle degree, including supporting the base, supporting vertical frame, every single move regulation pole, link and lock joint frame, it is articulated through the axis of rotation with supporting vertical frame to support the base, supports vertical frame and can rotate at vertical direction around the axis of rotation, be provided with a plurality of locking through-hole on the support base, it is provided with a plurality of adjusting through-hole to support the link, every single move regulation pole sets up and supports between vertical frame supporting the base, and every single move regulation pole includes locking surface, second locking surface and locking lever, be provided with a plurality of screw holes on the locking surface, the locking surface passes through the screw rod and supports the locking through-hole fixed connection of base, the second locking surface sets up single screw hole, the link sets up and is supporting vertical frame top, the link carries out fixed connection through the long bolt with the top position that supports vertical frame, be provided with the slotted hole on the link, can adjust the link in vertical direction through the slotted hole.

Description

integral insulation support of contact rail with adjustable pitch angle

Technical Field

The utility model relates to an electric railway power supply technique, especially the whole insulating support of contact rail of adjustable every single move angles.

Background

In the rail transit industry of China, a contact rail for transmitting power to a motor car is usually arranged on the side of a motor car running rail , a contact rail support frame is arranged on the contact rail, and the contact rail is in direct contact with the contact rail inside the contact rail support frame, so that the contact rail and a support frame can move relatively when the external environment temperature changes, the contact rail can slide unsmoothly, the rail can be clamped easily, and the inside of the contact rail support frame can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, the utility model provides an kinds of contact rail integral insulation support with adjustable pitch angle, solves the problems of inconvenient support installation and adjustment, especially the adjustment on pitch angle and vertical direction, and needs integral replacement when the support frame is damaged, and is replaced by a too high cost.

contact rail integral insulation support with adjustable pitching angle comprises a support base, a support vertical frame, a pitching adjusting rod, a connecting frame and a buckling frame, wherein the support base is hinged with the support vertical frame through a rotating shaft, the support vertical frame can rotate in the vertical direction around the rotating shaft, a plurality of locking through holes are formed in the support base, a plurality of adjusting through holes are formed in the support vertical frame, the pitching adjusting rod is arranged between the support base and the support vertical frame and comprises a locking surface, a second locking surface and a locking rod, a plurality of threaded holes are formed in the locking surface, the locking surface is fixedly connected with the locking through holes of the support base through screws, a single threaded hole is formed in the second locking surface, the connecting frame is arranged at the top of the support vertical frame, the top of the connecting frame and the support vertical frame are fixedly connected through long bolts, a long round hole is formed in the connecting frame, and the connecting frame can be adjusted in the vertical direction through the long hole.

Preferably, the adjusting through hole is a long round hole, the supporting vertical frame provided with the adjusting through hole is provided with anti-skid protrusions, and the anti-skid protrusions are arranged on the contact surface between the supporting vertical frame and the second locking surface at intervals.

Preferably, the fastening frame is connected with the connecting frame through a bolt, a threaded hole and a positioning groove are formed in the top of the connecting frame, the end of the fastening frame is connected with the threaded hole in the top of the connecting frame through a bolt, 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 arranged in the same number, and the number of the positioning protrusion is not less than 2.

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 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, a rain shield is arranged on the outer wall, close to the bullet train, of the fastening plate, the rain shield is hinged to the outer wall of the fastening plate, a compression spring is arranged on the outer wall of the rain shield and the outer wall of the fastening plate, the compression spring is obliquely arranged, the end of the compression spring is fixedly connected with the fastening plate, and the end of the compression spring is connected with the rain shield.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses set up mutual articulated support base and support and erect the frame to be provided with the every single move and adjust the pole, can make convenient and firm adjust the every single move angle to the support

2. The utility model discloses all be provided with the slotted hole on setting up support vertical frame and the link, can conveniently wait to adjust the position of conductor rail when the installation, and be provided with stationary hump and fixed recess respectively at main tributary strut and link, through being provided with stationary hump, can make in the installation in the aspect of , go into stationary hump card in the fixed recess, then lock the stay bolt lock, it is more laborsaving to make the installation operation, in addition, in the aspect of , when needs are adjusted the link, can use single fixed recess to accurately remove as moving element through the stationary hump, make the regulation link more swift and laborsaving.

3. 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 a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a th connecting disc of the present invention;

FIG. 4 is a schematic structural view of the elastic support mechanism of the present invention;

the drawing marks comprise 1, a supporting base, 2, a connecting frame, 3, a buckling frame, 4, a supporting vertical frame, 5, a pitch adjusting rod, 11, a fixing protrusion, 12, a fixing groove, 13, a long circular hole, 14, a long bolt, 21, a positioning groove, 22, a positioning protrusion, 23, a fixing spring, 24, a connecting plate, 25, a wear-resistant sleeve, 31, a bearing plate, 32, a clamping rod, 33, a rain baffle, 34, a compression spring, 51, an th locking surface, 52, a second locking surface, 53, a locking rod, 54, an adjusting through hole and 55, a locking through hole.

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 of the features disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise, i.e. each feature is simply examples of a series of equivalent or similar features, unless expressly stated otherwise.

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.

Thus, a feature defined as "", "second", etc. may explicitly or implicitly include or more of that feature.

Example 1

As shown in fig. 1 to 4, contact rail integral insulation supports capable of adjusting a pitch angle include a support base 1, a support vertical frame 4, a pitch adjustment rod 5, a connection frame 2, and a buckling frame 3, where the support base 1 is hinged to the support vertical frame 4 through a rotation shaft, the support vertical frame 4 can rotate in a vertical direction around the rotation shaft, the support base 1 is provided with a plurality of locking through holes 55, the locking through holes 55 penetrate through the support base 1, the support vertical frame is provided with a plurality of adjustment through holes 54, the adjustment through holes 54 are long circular holes 13, the pitch adjustment rod 5 is disposed between the support base 1 and the support vertical frame 4, the pitch adjustment rod 5 includes a locking surface 51, a second locking surface 52, and a locking rod 53, the locking surface 51 is provided with a plurality of threaded holes, the locking surface 51 is fixedly connected to the locking through a threaded rod with the locking through hole 55 of the support base 1, the second locking surface 52 is provided with a single threaded hole, the threaded rod of the second locking surface 52 can be replaced in the adjustment through hole 54, and the pitch adjustment through hole 54 can be replaced when the pitch adjustment angle is adjusted in a micro-scale.

The connecting frame 2 is arranged at the top of the vertical supporting frame 4, the connecting frame 2 is fixedly connected with the top of the vertical supporting frame 4 through a long bolt 14, a long circular hole 13 is formed in the connecting frame 2, 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 supporting vertical frame 4, a plurality of fixing grooves 12 matched with the fixing protrusions 11 in size are arranged on the contact surface of the supporting vertical frame 4 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 time of installation link 2, the gravity of link 2 is heavier, be difficult to adjust link 2 distance on vertical direction in the installation, through being provided with fixed protrusion 11, the aspect 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, the aspect of in addition, when needs are adjusted link 2, can use single fixed recess 12 to accurately remove as the removal unit through fixed protrusion 11, make and adjust link 2 swift more and laborsaving.

The utility model discloses a lock joint frame 2, including lock joint frame 3, link 2, end, locating groove 21 size assorted location arch 22, the protruding 22 of location sets up the number the same with locating groove 21, and 2 are no less than 2 to location arch 22 quantity, and the top position of link 2 is provided with screw hole and locating groove 21, the end of lock joint frame 3 is connected with the screw hole at link 2 top through the bolt.

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 barb shape, when the buckling frame 3 is installed on the connecting frame 2, a cavity structure matched with the top end section 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, a spring assembly is arranged on the buckling frame 3 and at the contact part of the side face of the contact rail, the spring assembly comprises a fixed spring 23, a connecting plate 24 and a wear-resistant sleeve 25, the fixed spring 23 is fixedly connected with the inner wall of the buckling frame 3, the connecting plate 24 is connected with the fixed spring 23, the wear-resistant sleeve 25 is detachably connected onto the connecting plate 24, in the embodiment, the wear-resistant sleeve 25 is connected onto the connecting plate 24 in a clamping mode, the wear-resistant sleeve 25 is arranged in a segmented mode along the length direction of the contact rail and is generally set to be sections of 6 meters, when the wear-resistant sleeve 25 is damaged after being used for a long time, the wear-resistant sleeve 25 can be replaced only without replacing an internal assembly at the connecting end, replacement cost is saved, replacement efficiency is improved, and the change of the contact rail in the case of thermal contraction can be reduced.

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 plate close to the bullet train is provided with a rain baffle 33, the rain baffle 33 is hinged to the outer wall of the fastening plate, the outer walls of the rain baffle 33 and the fastening plate are provided with compression springs 34, the compression springs 34 are obliquely arranged, the ends of the compression springs 34 are fixedly connected with the fastening plate, the ends of the compression springs are connected with the rain baffle 33, and the rain baffle 33 can prevent rainwater from damaging the contact part of the bullet train 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

The contact rail integral insulation support capable of adjusting the pitching angle is characterized by comprising a supporting base, a supporting vertical frame, a pitching adjusting rod, a connecting frame and a buckling frame, wherein the supporting base is hinged with the supporting vertical frame through a rotating shaft, the supporting vertical frame can rotate in the vertical direction around the rotating shaft, a plurality of locking through holes are formed in the supporting base, the supporting vertical frame is provided with a plurality of adjusting through holes, the pitching adjusting rod is arranged between the supporting base and the supporting vertical frame and comprises a -th locking surface, a second locking surface and a locking rod, a plurality of threaded holes are formed in the -th locking surface, the -th locking surface is fixedly connected with the locking through holes of the supporting base through screws, a single threaded hole is formed in the second locking surface, the connecting frame is arranged at the top of the supporting vertical frame, the connecting frame is fixedly connected with the top of the supporting vertical frame through a long bolt, and a long round hole is formed in the connecting frame.
2. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 1, wherein the through hole is an oblong hole, and the vertical support frame with the through hole is provided with anti-slip protrusions spaced apart from each other at the contact surface between the vertical support frame and the second locking surface.
3. The integral insulation support for contact rails with adjustable pitch angles as claimed in claim 1 or 2, wherein the buckling frame is connected with the connecting frame by bolts, the top of the connecting frame is provided with threaded holes and positioning grooves, the end of the buckling frame is connected with the threaded holes on the top of the connecting frame by bolts, the contact surface of the buckling frame and the connecting frame is provided with positioning protrusions with the size matched with that of the positioning grooves, the number of the positioning protrusions and the number of the positioning grooves are the same, and the number of the positioning protrusions is not less than 2.
4. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 3, wherein the contact surface of the connecting frame and the supporting vertical frame is provided with a plurality of fixing protrusions, the contact surface of the supporting vertical frame and the connecting frame is provided with a plurality of fixing grooves with the size matched with the fixing protrusions, the number of the fixing grooves is not less than 4 times the number of the fixing protrusions, and the fixing protrusions are arranged at intervals.
5. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 3, wherein the buckling frame is in the shape of an inverted hook, and when the buckling frame is mounted on the connecting frame, a cavity structure matching with the cross section of the top end of the contact rail is formed between the buckling frame and the connecting frame.
6. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 5, wherein the buckling frame has a spring assembly at the contact part with the side of the contact rail, the spring assembly comprises a fixed spring, a connecting plate and a wear-resistant sleeve, the fixed spring is fixedly connected with the inner wall of the buckling frame, the connecting plate is connected with the fixed spring, and the wear-resistant sleeve is detachably connected with the connecting plate.
7. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 6, wherein the wear-resistant sleeves are clamped on the connection plate and are arranged in 6 m sections in a segmented manner along the length direction of the contact rail.
8. The integral insulation support for contact rails with adjustable pitch angles as claimed in claim 5 or 7, wherein the buckling frame and the contact rail are provided with a receiving plate on the contact surface of the cavity structure, the bottom of the receiving plate is provided with a clamping rod, the buckling frame is provided with a clamping groove matched with the clamping rod, the receiving plate is fixed on the buckling frame through the clamping of the clamping rod and the clamping groove, and the number of the clamping rods is not less than 2.
9. The integral insulation support for contact rail with adjustable pitch angle as claimed in claim 8, wherein the top of the receiving plate is provided with a wear-resistant coating, the receiving plate is contacted with the contact rail through the wear-resistant coating, the receiving plate is arranged in plurality along the length direction of the contact rail, and the length of each receiving plate is 3-4 m.
10. The integral insulating holder for contact rail with adjustable pitch angle as claimed in claim 8, wherein the fastening frame has a rain shield on its outer wall near the motor vehicle, the rain shield is hinged to the outer wall of the fastening frame, the rain shield and the fastening frame have compression springs on their outer walls, the compression springs are obliquely arranged, the compression spring is fixed to the fastening frame, and the is connected to the rain shield.