CN204294793U - A kind of rail clamping device - Google Patents
A kind of rail clamping device Download PDFInfo
- Publication number
- CN204294793U CN204294793U CN201420683075.XU CN201420683075U CN204294793U CN 204294793 U CN204294793 U CN 204294793U CN 201420683075 U CN201420683075 U CN 201420683075U CN 204294793 U CN204294793 U CN 204294793U
- Authority
- CN
- China
- Prior art keywords
- mold block
- shaped frame
- rail
- pedestal
- briquetting
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007704 transition Effects 0.000 claims abstract description 12
- 241000826860 Trapezium Species 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
A kind of rail clamping device, comprise pedestal and the U-shaped frame being fixed on pedestal top, two terminations of U-shaped frame are fixed on pedestal top makes level connection joint section in U-shaped frame form crossbeam, pedestal top is also provided with a pair symmetrically arranged transition block, transition block is adjacent to the sidewall of two vertical sections of U-shaped frame, crossbeam in U-shaped frame is provided with a pair symmetrically arranged hydraulic cylinder, hydraulic cylinder-controlled superzapping block compressing fixture, clamping device of the present utility model, be designed with the fixture clamping rail with rail mating shapes, by hydraulic cylinder-controlled superzapping block can compressing fixture thus clamping rail, clamping Be very effective, and it is easy to operate.
Description
Technical field
The utility model relates to a kind of rail processing unit (plant), especially relates to a kind of rail clamping device.
Background technology
Rail is the main building block of railroad track, and its Main Function is that the wheel of pilot engine vehicle advances, and bears the immense pressure of wheel, and be delivered on sleeper.Rail is necessary for wheel and provides continuous, smooth-going and that resistance is little rolling surface, therefore the plane of rail must pass through shaping, rail uses at bend place simultaneously also needs to apply pressure to rail, rail is buckled, a lot of equipment is all realize separately a function in the prior art, therefore there is various problems when running into rail, so the processing of multiple operation then needs multiple devices to coordinate, need constantly to change benchmark, constantly fix and be easy to like this cause error, rail mismachining tolerance easily causes in rail use procedure and causes traffic accident.
Utility model content
The purpose of this utility model is for solving the problem not having the equipment of special clamping rail in rail reforming process, providing a kind of rail clamping device.
The utility model is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of rail clamping device, comprise pedestal and the U-shaped frame being fixed on pedestal top, two terminations of U-shaped frame are fixed on pedestal top makes level connection joint section in U-shaped frame form crossbeam, pedestal top is also provided with a pair symmetrically arranged transition block, transition block is adjacent to the sidewall of two vertical sections of U-shaped frame, crossbeam in U-shaped frame is provided with a pair symmetrically arranged hydraulic cylinder, the external part of hydraulic cylinder is fixed with respectively the at right angles trapezoidal briquetting in a cross section, the external part of hydraulic cylinder is connected with the face at place, briquetting upper section right-angled trapezium the longest base, the face at waist place, briquetting upper section right-angled trapezium right angle is adjacent to transition block and arranges, pedestal top is also provided with fixture, fixture is between two briquettings, fixture comprises a pair symmetrically arranged mold block, mold block is the at right angles trapezoidal metal derby in a cross section, the face at place, the longest end and base into contact in the right-angled trapezium of mold block middle section, in the right-angled trapezium of mold block middle section, right angle waist offers the groove establishing rail for card on the whole, in the right-angled trapezium of mold block middle section, the plane at oblique waist place contacts with the oblique waist of briquetting cross section right-angled trapezium, moved up and down by hydraulic cylinder-controlled superzapping block, the rail that mold block clamping is positioned at mold block groove is promoted to realize briquetting, mold block is also fixed with the handle being convenient to mobile adjustment mold block position.
The beneficial effects of the utility model are: clamping device of the present utility model, are designed with and the fixture of rail mating shapes clamping rail, can compressing fixture thus clamping rail by hydraulic cylinder-controlled superzapping block, clamping Be very effective, and easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1 in the utility model.
The structural representation of fixture in Fig. 3 the utility model.
Fig. 4 is the side view of fixture in the utility model.
Graphical indicia: 1, U-shaped frame; 2, pedestal; 3, transition block; 4, briquetting; 5, hydraulic cylinder; 6, fixture; 601, face, place, mold block middle section right-angled trapezium short-and-medium base; 602, the face at place, the longest end in the right-angled trapezium of mold block middle section; 603, the plane at oblique waist place in the right-angled trapezium of mold block middle section; 604, face, waist place, right angle in the right-angled trapezium of mold block middle section; 605, groove; 606, handle; 607, mold block.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of rail clamping device, comprise pedestal 2 and the U-shaped frame 1 being fixed on pedestal 2 top, two terminations of U-shaped frame 1 are fixed on pedestal 2 top makes level connection joint section in U-shaped frame 1 form crossbeam, pedestal 2 top is also provided with a pair symmetrically arranged transition block 3, transition block 3 is adjacent to the sidewall of two vertical sections of U-shaped frame 1, crossbeam in U-shaped frame 1 is provided with a pair symmetrically arranged hydraulic cylinder 5, the external part of hydraulic cylinder 5 is fixed with respectively the briquetting 4 that a cross section is at right angles trapezoidal, the external part of hydraulic cylinder 5 is connected with the face at place, briquetting 4 upper section right-angled trapezium the longest base, the face at waist place, briquetting 4 upper section right-angled trapezium right angle is adjacent to transition block 3 and arranges, pedestal 2 top is also provided with fixture 6, fixture 6 is between two briquettings 4, fixture 6 comprises a pair symmetrically arranged mold block 607, mold block 607 is the at right angles trapezoidal metal derby in a cross section, in the right-angled trapezium of mold block 607 middle section, the face 602 at place, the longest end contacts with pedestal 2, in the right-angled trapezium of mold block 607 middle section, face, waist place, right angle 604 offers the groove 605 establishing rail for card, in the right-angled trapezium of mold block 607 middle section, the plane 603 at oblique waist place contacts with the oblique waist of briquetting 4 cross section right-angled trapezium, control briquetting 4 by hydraulic cylinder 5 to move up and down, the rail that mold block 607 clamping is positioned at mold block groove 605 is promoted to realize briquetting 4, mold block 607 is also fixed with the handle 606 being convenient to mobile adjustment mold block 607 position.
Rail in use, to stretch in fixture and stretches in twist and warping mechanism and can adjust briquetting compressing fixture by hydraulic control cylinder by the utility model, thus rail is clamped, convenient to operation.
Technical scheme cited by the utility model and embodiment be not restriction, be equal to the technical scheme cited by the utility model and embodiment or effect same approach all in the scope that the utility model is protected.
Claims (1)
1. a rail clamping device, it is characterized in that: comprise pedestal (2) and be fixed on the U-shaped frame (1) at pedestal (2) top, two terminations of U-shaped frame (1) are fixed on pedestal (2) top makes level connection joint section in U-shaped frame (1) form crossbeam, pedestal (2) top is also provided with a pair symmetrically arranged transition block (3), transition block (3) is adjacent to the sidewall of two vertical sections of U-shaped frame (1), crossbeam in U-shaped frame (1) is provided with a pair symmetrically arranged hydraulic cylinder (5), the external part of hydraulic cylinder (5) is fixed with respectively the briquetting (4) that a cross section is at right angles trapezoidal, the external part of hydraulic cylinder (5) is connected with the face at place, briquetting (4) upper section right-angled trapezium the longest base, the face at waist place, briquetting (4) upper section right-angled trapezium right angle is adjacent to transition block (3) and arranges, pedestal (2) top is also provided with fixture (6), fixture (6) is positioned between two briquettings (4), fixture (6) comprises a pair symmetrically arranged mold block (607), mold block (607) is the at right angles trapezoidal metal derby in a cross section, in the right-angled trapezium of mold block (607) middle section, the face (602) at place, the longest end contacts with pedestal (2), in the right-angled trapezium of mold block (607) middle section, face, waist place, right angle (604) offers the groove (605) establishing rail for card, in the right-angled trapezium of mold block (607) middle section, the plane (603) at oblique waist place contacts with the oblique waist of briquetting (4) cross section right-angled trapezium, control briquetting (4) by hydraulic cylinder (5) to move up and down, the rail that mold block (607) clamping is positioned at mold block groove (605) is promoted to realize briquetting (4), mold block (607) is also fixed with the handle (606) being convenient to mobile adjustment mold block (607) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683075.XU CN204294793U (en) | 2014-11-17 | 2014-11-17 | A kind of rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683075.XU CN204294793U (en) | 2014-11-17 | 2014-11-17 | A kind of rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294793U true CN204294793U (en) | 2015-04-29 |
Family
ID=53100374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683075.XU Expired - Fee Related CN204294793U (en) | 2014-11-17 | 2014-11-17 | A kind of rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294793U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384368A (en) * | 2014-11-17 | 2015-03-04 | 汝州郑铁三佳道岔有限公司 | Clamping device for steel rail |
| CN107486744A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | Hydraulic pressure chucking cylinder |
| CN107486743A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | The method of work of hydraulic pressure chucking cylinder |
| CN114525785A (en) * | 2021-11-29 | 2022-05-24 | 浙江省建筑设计研究院 | Angle-adjustable section steel static pressure device |
-
2014
- 2014-11-17 CN CN201420683075.XU patent/CN204294793U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384368A (en) * | 2014-11-17 | 2015-03-04 | 汝州郑铁三佳道岔有限公司 | Clamping device for steel rail |
| CN107486744A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | Hydraulic pressure chucking cylinder |
| CN107486743A (en) * | 2017-09-29 | 2017-12-19 | 重庆维庆液压机械有限公司 | The method of work of hydraulic pressure chucking cylinder |
| CN114525785A (en) * | 2021-11-29 | 2022-05-24 | 浙江省建筑设计研究院 | Angle-adjustable section steel static pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |