CN204644804U - Rail insulation clamping plate - Google Patents

Rail insulation clamping plate Download PDF

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Publication number
CN204644804U
CN204644804U CN201520267931.8U CN201520267931U CN204644804U CN 204644804 U CN204644804 U CN 204644804U CN 201520267931 U CN201520267931 U CN 201520267931U CN 204644804 U CN204644804 U CN 204644804U
Authority
CN
China
Prior art keywords
rail
clamping plate
jaw body
ing jaw
insulation clamping
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.)
Active
Application number
CN201520267931.8U
Other languages
Chinese (zh)
Inventor
汪涛
吴强
单志兴
单文海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jinde Railway Equipment Co Ltd
Original Assignee
Jiangsu Jinde Railway Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jinde Railway Equipment Co Ltd filed Critical Jiangsu Jinde Railway Equipment Co Ltd
Priority to CN201520267931.8U priority Critical patent/CN204644804U/en
Application granted granted Critical
Publication of CN204644804U publication Critical patent/CN204644804U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of rail insulation clamping plate.It comprises ing jaw body (1), the one side at described ing jaw body (1) middle part has groove (2), another side is provided with projection (3), and (2) have insulating layer to described groove, and ing jaw body (1) adopts the web of the rail glueing joint and be arranged on rail (1) with the mode freezing to combine.A kind of rail insulation clamping plate of the utility model, rail after reinforcing and clamping plate produce larger joint resistance, make, between clamping plate and rail, relative sliding is less likely to occur, easy for installation, good insulating, detection instrument can detect the development of defects trend of rail in real time, and is a kind of permanent, reliable reinforcement measure.

Description

Rail insulation clamping plate
Technical field
The utility model relates to a kind of rail insulation clamping plate, consolidation process when producing defect (or rail damages) for steel rail welding line and the connection of rail.Belong to rail technical field.
Background technology
When reinforcing the weld defect of rail or rail defects and failures, existing method is punched on the web of the rail of rail, is then placed in web of the rail place with the bulge clamping plate of two pieces of rollings, and reinforce through hole with bolt, this is a kind of means of interim process steel rail defect.
, there is following two problems in existing rail reinforcement means:
1) clamping plate and rail on-insulated, the development trend of steel rail defect cannot be detected by rail flaw detector.
2) due to the change of temperature, rail can extend or shrink, and makes easily relative sliding to occur between clamping plate and rail, the defect of rail is caused easily to be expanded, therefore, existing rail reinforcement means limited use, can only as a kind of means of interim process steel rail defect.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of rail insulation clamping plate, and these rail insulation clamping plate are easy for installation, good insulating, is a kind of permanent, reliable reinforcement measure.
The purpose of this utility model is achieved in that
A kind of rail insulation clamping plate, for the defect reinforcing of rail and the connection of rail, be characterized in: described rail insulation clamping plate comprise ing jaw body, the inner side of ing jaw body and the web of the rail of rail fit tightly, inner side in the middle part of described ing jaw body has groove, arranged outside has projection, and described groove has insulating layer.
A kind of rail insulation clamping plate of the utility model, its ing jaw body adopts the web of the rail glueing joint and be arranged on rail with the mode freezing to combine.
Compared with prior art, the beneficial effects of the utility model are:
1) a kind of rail insulation clamping plate of the utility model, for tunneling boring clamping plate, work plane and steel rail web fit tightly, high-strength adhesive is scribbled between steel rail web, and adopt splicing to fix with the mode freezing to combine, rail after reinforcing and clamping plate produce larger joint resistance, make, between clamping plate and rail, relative sliding is less likely to occur.
2) a kind of rail insulation clamping plate of the utility model, easy for installation, is a kind of permanent, reliable reinforcement measure.
3) groove guarantees that ing jaw body avoids steel rail welding line, and the insulating layer simultaneously on groove makes clamping plate possess insulating properties.
4) projection ing jaw body arranged makes ing jaw body cross section reach equal strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rail insulation clamping plate of the utility model.
Fig. 2 position the utility model is arranged on the schematic diagram on rail.
In figure:
Ing jaw body 1,
Groove 2,
Projection 3,
Weld seam 4,
Rail 5.
Detailed description of the invention
See Fig. 1-2, the utility model relates to a kind of rail insulation clamping plate, for the defect reinforcing of rail 5, described rail insulation clamping plate comprise ing jaw body 1, one side in the middle part of described ing jaw body 1 has groove 2, another side is provided with projection 3, when the utility model is arranged on the web of the rail, groove 2 guarantees that ing jaw body 1 avoids steel rail welding line, described groove 2 there is insulating layer, described projection 3 can make ing jaw body 1 cross section reach equal strength, solves recessing 2 on ing jaw body 1 and brings the negative issue of weaken.
Fit tightly with the web of the rail of rail 5 inside described ing jaw body 1.
Operating principle: owing to fitting tightly with the web of the rail of rail 5 inside ing jaw body 1, and ing jaw body 1 adopts the web of the rail glueing joint and be arranged on rail 1 with the mode freezing to combine, therefore after reinforcing, larger joint resistance is produced between rail 5 web of the rail and ing jaw body 1, groove 2 guarantees that ing jaw body 1 avoids steel rail welding line 4, insulating layer simultaneously on groove 2 makes clamping plate possess insulating properties, and the projection 3 that ing jaw body 1 is arranged makes ing jaw body 1 cross section reach equal strength.

Claims (2)

1. rail insulation clamping plate, for the defect reinforcing of rail (5) and the connection of rail, it is characterized in that: described rail insulation clamping plate comprise ing jaw body (1), the inner side of described ing jaw body (1) and the web of the rail of rail (5) fit tightly, the inner side at described ing jaw body (1) middle part has groove (2), arranged outside has projection (3), and (2) have insulating layer to described groove.
2. a kind of rail insulation clamping plate according to claim 1, is characterized in that: described ing jaw body (1) adopts the web of the rail glueing joint and be arranged on rail (1) with the mode freezing to combine.
CN201520267931.8U 2015-04-29 2015-04-29 Rail insulation clamping plate Active CN204644804U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520267931.8U CN204644804U (en) 2015-04-29 2015-04-29 Rail insulation clamping plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520267931.8U CN204644804U (en) 2015-04-29 2015-04-29 Rail insulation clamping plate

Publications (1)

Publication Number Publication Date
CN204644804U true CN204644804U (en) 2015-09-16

Family

ID=54097562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520267931.8U Active CN204644804U (en) 2015-04-29 2015-04-29 Rail insulation clamping plate

Country Status (1)

Country Link
CN (1) CN204644804U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900130A (en) * 2019-12-06 2020-03-24 北京智宽轨道交通科技有限公司 Process for manufacturing steel rail welding seam reinforcing clamping plate and clamping plate thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900130A (en) * 2019-12-06 2020-03-24 北京智宽轨道交通科技有限公司 Process for manufacturing steel rail welding seam reinforcing clamping plate and clamping plate thereof

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