CN202610666U - Steel rail quick positioning device for exothermic welding - Google Patents
Steel rail quick positioning device for exothermic welding Download PDFInfo
- Publication number
- CN202610666U CN202610666U CN 201220238904 CN201220238904U CN202610666U CN 202610666 U CN202610666 U CN 202610666U CN 201220238904 CN201220238904 CN 201220238904 CN 201220238904 U CN201220238904 U CN 201220238904U CN 202610666 U CN202610666 U CN 202610666U
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- CN
- China
- Prior art keywords
- adjusting screw
- exothermic welding
- positioning device
- rail
- base plate
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- 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 - Lifetime
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Abstract
The utility model relates to an exothermic welding tool for railway steel rails, in particular to a steel rail quick positioning device for exothermic welding. The steel rail quick positioning device for exothermic welding comprises a base plate, a support plate, a guide rod, a horizontal adjusting screw and a vertical adjusting screw, wherein the guide rod is arranged vertically on the base plate, the support plate is arranged on the guide rod in a penetrating mode, the support plate is in parallel with the base plate, the lower end of the vertical adjusting screw penetrates through the support plate, the horizontal adjusting screw is arranged above the support plate, and a pressing block is arranged at the inner end of the horizontal adjusting screw. The technical problem that aligning operation of two sections of the steel rails is cumbersome and time-consuming is solved, the steel rail quick positioning device can align the two sections of the steel rails conveniently or adjust the two sections of the steel rails to a needed position, and accordingly positional accuracy is guaranteed, and exothermic welding operation efficiency is greatly improved.
Description
Technical field
The utility model relates to railway track exothermic welding instrument, and the rail fast-positioning device is used in particularly a kind of exothermic welding.
Background technology
19th-century latter stage, along with the development of metallurgical industry and chemical industry, people invent exothermic welding and come welded rails.Twentieth century begins to adopt exothermic welding to weld tramway railway and subway line abroad.Last century early sixties, China begins on railway to adopt exothermic welding to weld continuous welded rail track.
The rule of the cast of rail exothermic welding and cooling procedure and casting is very similar, so exothermic welding also is called cast welding.For guaranteeing travel safety and stationarity, there is strict demand in railway interests to welding quality.And two sections rail adjustment that will be used to weld before the welding align, and are the preconditions that guarantees welding quality.
Because exothermic welding is field Welding, different with welding factory in, two sections location of rail adjustment and locate relatively more difficultly, efficient is lower.Common way is to adopt the bquster adjustment, and speed is slow, and precision is low, holds with operator's experience fully, requires very high to the operator.This way is difficult to effectively adapt to the requirement of railway maintenance time window.
The utility model content
The purpose of the utility model is to provide a kind of exothermic welding to use the rail fast-positioning device.Two sections rail aligned complex operation when it mainly solved the exothermic welding operation; Inefficiency, long technical problem consuming time, it can align two sections rail very easily; Or adjust to needed position; Guarantee positioning accuracy, improved the exothermic welding operating efficiency greatly, satisfy the requirement of quick reparation of railway and rapid construction.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The rail fast-positioning device is used in a kind of exothermic welding, it is characterized in that: it is made up of base plate, gripper shoe, guide peg, horizontal adjusting screw(rod), vertical adjusting screw(rod); Wherein: guide peg vertically is set on the described base plate, and on guide peg, wears a gripper shoe, this gripper shoe is parallel with base plate; Gripper shoe is passed in described vertical adjusting screw(rod) lower end, and described horizontal adjusting screw(rod) is arranged at the gripper shoe top, and its inner has briquetting.
The rail fast-positioning device is used in described exothermic welding, it is characterized in that: described guide peg, horizontal adjusting screw(rod), vertical adjusting screw(rod) both sides on base plate respectively are symmetrical set one.
The advantage of the utility model is: this positioner is provided with horizontal adjusting screw(rod) and vertical adjusting screw(rod), can pass through the ratchet spanner rotating screw bolt, adjusts and align location of rail fast.During the adjustment location of rail, the stressed position of rail does not contact the rail head and the web of the rail at the flange of rail and foot.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
See also Fig. 1, it is that the rail fast-positioning device is used in a kind of exothermic welding of the utility model.As shown in the figure: it is made up of base plate 1, gripper shoe 2, guide peg 3, horizontal adjusting screw(rod) 4, vertical adjusting screw(rod) 5; Wherein: on the described base plate 1 guide peg 3 is set vertically, and on guide peg 3, wears a gripper shoe 2, this gripper shoe 2 is parallel with base plate 1; Gripper shoe 2 is passed in described vertical adjusting screw(rod) 5 lower ends, and described horizontal adjusting screw(rod) 4 is arranged at gripper shoe 2 tops, and its inner has briquetting 7.Described guide peg 3, horizontal adjusting screw(rod) 4, vertically adjusting screw(rod) 5 both sides on base plate 1 respectively are symmetrical set one.
The location rail was installed and adjusted in the utility model exothermic welding with the rail fast-positioning device step is following:
A. unclamp position to be welded rail fastening.
B. this device is packed in crib, be placed on the rail sleeper, and be enclosed within rail 6 both sides.
C. rotate vertical adjusting screw(rod) 5 with ratchet spanner, gripper shoe 2 will be adjacent to the rail flange of rail along guide peg 3 by jack-up, drive rail and will move up and down, thereby can adjust the rail height, and in the vertical direction aligns rail.
D. rotate horizontal adjusting screw(rod) 4 with ratchet spanner, adjusting screw(rod) head briquetting 7 will hold out against the rail foot, move horizontally thereby promote rail, align rail in the horizontal direction.
E. with two sections rail of cubing check, adjust to and meet the requirements.
Following table is that the utility model and ordinary steel chock are adjusted in exothermic welding and the contrast of the situation when locating rail:
Use the utility model exothermic welding rail fast-positioning device in the exothermic welding construction, can save manpower; Improve exothermic welding efficient significantly, save the used time of welding, for guaranteeing the railway maintenance construction; Guarantee that circuit is unobstructed significant, favorable economic benefit is also arranged simultaneously.
In sum, being merely the preferred embodiment of the utility model, is not the practical range that is used for limiting the utility model, and promptly all equivalences of doing according to the content of the utility model claim change and modify, and all should be the technological category of the utility model.
Claims (2)
1. the rail fast-positioning device is used in an exothermic welding, it is characterized in that: it is made up of base plate (1), gripper shoe (2), guide peg (3), horizontal adjusting screw(rod) (4), vertical adjusting screw(rod) (5); Wherein: guide peg (3) vertically is set on the described base plate (1), and on guide peg (3), wears a gripper shoe (2), this gripper shoe (2) is parallel with base plate (1); Gripper shoe (2) is passed in described vertical adjusting screw(rod) (5) lower end, and described horizontal adjusting screw(rod) (4) is arranged at gripper shoe (2) top, and its inner has briquetting (7).
2. the rail fast-positioning device is used in exothermic welding according to claim 1, it is characterized in that: described guide peg (3), horizontal adjusting screw(rod) (4), vertical adjusting screw(rod) (5) are gone up both sides at base plate (1) and respectively are symmetrical set one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238904 CN202610666U (en) | 2012-05-25 | 2012-05-25 | Steel rail quick positioning device for exothermic welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238904 CN202610666U (en) | 2012-05-25 | 2012-05-25 | Steel rail quick positioning device for exothermic welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610666U true CN202610666U (en) | 2012-12-19 |
Family
ID=47344378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220238904 Expired - Lifetime CN202610666U (en) | 2012-05-25 | 2012-05-25 | Steel rail quick positioning device for exothermic welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508317A (en) * | 2013-09-13 | 2014-01-15 | 吉林恒联精密铸造科技有限公司 | Device for adjusting limit of crane cart track and mounting method thereof |
| CN104711911A (en) * | 2015-02-27 | 2015-06-17 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Downhole rail mounting dies |
| CN106560550A (en) * | 2015-10-02 | 2017-04-12 | 潘得路有限责任公司 | Railway Rail Clip Installation Tool |
| CN113026455A (en) * | 2021-04-09 | 2021-06-25 | 深圳市昱瑞光学有限公司 | Reinforcing device capable of reinforcing and repairing broken part of track |
-
2012
- 2012-05-25 CN CN 201220238904 patent/CN202610666U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508317A (en) * | 2013-09-13 | 2014-01-15 | 吉林恒联精密铸造科技有限公司 | Device for adjusting limit of crane cart track and mounting method thereof |
| CN103508317B (en) * | 2013-09-13 | 2015-11-11 | 吉林恒联精密铸造科技有限公司 | A kind of installation method adjusting the device of crane railway limit |
| CN104711911A (en) * | 2015-02-27 | 2015-06-17 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Downhole rail mounting dies |
| CN106560550A (en) * | 2015-10-02 | 2017-04-12 | 潘得路有限责任公司 | Railway Rail Clip Installation Tool |
| CN113026455A (en) * | 2021-04-09 | 2021-06-25 | 深圳市昱瑞光学有限公司 | Reinforcing device capable of reinforcing and repairing broken part of track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |