CN105417366A - Rail clamping device for rail - Google Patents
Rail clamping device for rail Download PDFInfo
- Publication number
- CN105417366A CN105417366A CN201510883722.0A CN201510883722A CN105417366A CN 105417366 A CN105417366 A CN 105417366A CN 201510883722 A CN201510883722 A CN 201510883722A CN 105417366 A CN105417366 A CN 105417366A
- Authority
- CN
- China
- Prior art keywords
- hydraulic actuating
- rail
- clamping device
- jig arm
- actuating cylinder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention provides a rail clamping device for a rail. The rail clamping device for the rail comprises a fixing frame, two clamping arms, two horizontal supporting beams and a vertically-arranged second hydraulic cylinder, wherein the two clamping arms are in the same L shape and of the same size and are arranged symmetrically. The fixing frame is composed of a top board and two side boards symmetrically fixed to the outer side of the lower portion of the top board. Two first hydraulic cylinders are symmetrically arranged at the upper portions of the two side boards. The two supporting beams are symmetrically arranged on the inner sides of the lower portions of the two side boards. Cylinder seats of the first hydraulic cylinders are hinged to the upper portions of the side boards. The head portions of piston rods of the first hydraulic cylinders are hinged to the outer sides of the upper ends of the clamping arms. The outer sides of the lower portions of the clamping arms are hinged to the inner ends of the supporting beams. The lower portion of the top board is fixedly connected with a cylinder seat of the second hydraulic cylinder. A horizontal press board is fixedly connected to the head of a piston rod of the second hydraulic cylinder. The rail clamping device is simple in structure, ideal in braking effect and capable of saving time and labor in the installation and overhaul processes.
Description
Technical field
The present invention relates to rail transport technical field, be specifically related to a kind of track rail clamping device.
Background technology
Existing rail clamping device is all kinds of various, from having automatically control is, S. A. and manual, and the most complex structure of these rail clamping devices, braking effect is undesirable, installation and maintenance time waste time and energy.
Summary of the invention
For above-mentioned prior art Problems existing, the invention provides a kind of track rail clamping device, this rail clamping device structure be simple, braking effect is desirable, installation and maintenance time time saving and energy saving.
The invention provides a kind of track rail clamping device, comprise fixed mount, two L-shaped jig arm claiming ground to arrange toward each other that shape and size are identical, the supporting traverse of two levels, the hydraulic actuating cylinder two of vertical setting, described fixed mount is made up of a top board and symmetrical two side plates being fixed on top board lower outside, two side plate tops are provided with two hydraulic actuating cylinders one with claiming toward each other, two supporting traverses are arranged on the inner side of two side plate bottoms with being mutually symmetrical, the cylinder seat of described hydraulic actuating cylinder one and the upper articulation of described side plate, hinged outside the piston rod head of hydraulic actuating cylinder one and the upper end of jig arm, the lower outside of described jig arm and the inner end of described supporting traverse hinged, the bottom of described top board is fixedly connected with the cylinder seat of hydraulic actuating cylinder two, the piston rod head of described hydraulic actuating cylinder two is connected with horizontal pressure foot.
Further, the outside of described jig arm bottom is connected with side plate by extension spring.The Caton phenomenon occurred when hydraulic actuating cylinder one is protruding can be eliminated by extension spring and jig arm, help hydraulic actuating cylinder one action rapidly, thus make rail clamping device hightail rail.
Further, in order to limit the maximum displacement laterally of jig arm lower end, the lower end of the inboard corresponding jig arm in described side plate bottom is also provided with Horizontal limiting block, and the length of described Horizontal limiting block is identical with the length of described supporting traverse.
The present invention pulls out the upper end of two jig arm by symmetrically arranged hydraulic actuating cylinder one simultaneously, the lower end of jig arm is made to act on the two sides of rail, make hydraulic actuating cylinder two protruding simultaneously, horizontal pressure foot is made to act on the upper surface of rail, exert a force at the upper surface of rail and two sides so simultaneously, which improves braking effect.This rail clamping device structure is simple, braking effect is desirable, installation and maintenance time time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, fixed mount, 2, jig arm, 3, supporting traverse, 4, hydraulic actuating cylinder two, 5, top board, 6, side plate, 7, hydraulic actuating cylinder one, 8, horizontal pressure foot, 9, extension spring, 10, Horizontal limiting block, 11, rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of track rail clamping device, comprise fixed mount 1, two L-shaped jig arm 2 claiming ground to arrange toward each other that shape and size are identical, the supporting traverse 3 of two levels, the hydraulic actuating cylinder 24 of vertical setting, described fixed mount 1 is made up of a top board 5 and symmetrical two side plates 6 being fixed on top board 5 lower outside, two side plate 6 tops are provided with two hydraulic actuating cylinders 1 with claiming toward each other, two supporting traverses 3 are arranged on the inner side of two side plate 6 bottoms with being mutually symmetrical, the cylinder seat of described hydraulic actuating cylinder 1 and the upper articulation of described side plate 6, hinged outside the piston rod head of hydraulic actuating cylinder 1 and the upper end of jig arm 2, the lower outside of described jig arm 2 and the inner end of described supporting traverse 3 hinged, the bottom of described top board 5 is fixedly connected with the cylinder seat of hydraulic actuating cylinder 24, the piston rod head of described hydraulic actuating cylinder 24 is connected with horizontal pressure foot 8.
The outside of described jig arm 2 bottom is connected with side plate 6 by extension spring 9.The Caton phenomenon occurred when hydraulic actuating cylinder 1 is protruding can be eliminated by extension spring 9 and jig arm 2, help hydraulic actuating cylinder 1 action rapidly, thus make rail clamping device hightail rail 11.
In order to limit the maximum displacement laterally of jig arm 2 lower end, the lower end of the inboard corresponding jig arm 2 in described side plate 6 bottom is also provided with Horizontal limiting block 10, and the length of described Horizontal limiting block 10 is identical with the length of described supporting traverse 3.
Pulled out the upper end of two jig arm 2 by symmetrically arranged hydraulic actuating cylinder 1 simultaneously, the lower end of jig arm 2 is made to act on the two sides of rail 11, make hydraulic actuating cylinder 24 protruding simultaneously, horizontal pressure foot 8 is made to act on the upper surface of rail 11, exert a force at the upper surface of rail 11 and two sides so simultaneously, which improves braking effect.This rail clamping device structure is simple, braking effect is desirable, installation and maintenance time time saving and energy saving.
Claims (3)
1. a track rail clamping device, comprise fixed mount (1), two L-shaped jig arm (2) claiming ground to arrange toward each other that shape and size are identical, it is characterized in that, also comprise the supporting traverse (3) of two levels, the hydraulic actuating cylinder two (4) of vertical setting, two side plates (6) that described fixed mount (1) is fixed on top board (5) lower outside by a top board (5) and symmetry form, two side plate (6) tops are provided with two hydraulic actuating cylinders one (7) with claiming toward each other, two supporting traverses (3) are arranged on the inner side of two side plate (6) bottoms with being mutually symmetrical, the cylinder seat of described hydraulic actuating cylinder one (7) and the upper articulation of described side plate (6), hinged outside the piston rod head of hydraulic actuating cylinder one (7) and the upper end of jig arm (2), the lower outside of described jig arm (2) and the inner end of described supporting traverse (3) hinged, the bottom of described top board (5) is fixedly connected with the cylinder seat of hydraulic actuating cylinder two (4), the piston rod head of described hydraulic actuating cylinder two (4) is connected with horizontal pressure foot (8).
2. a kind of track rail clamping device according to claim 1, is characterized in that, the outside of described jig arm (2) bottom is connected with side plate (6) by extension spring (9).
3. a kind of track rail clamping device according to claim 1 and 2, it is characterized in that, the lower end of the inboard corresponding jig arm (2) in described side plate (6) bottom is also provided with Horizontal limiting block (10), and the length of described Horizontal limiting block (10) is identical with the length of described supporting traverse (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883722.0A CN105417366A (en) | 2015-12-04 | 2015-12-04 | Rail clamping device for rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883722.0A CN105417366A (en) | 2015-12-04 | 2015-12-04 | Rail clamping device for rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105417366A true CN105417366A (en) | 2016-03-23 |
Family
ID=55495991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510883722.0A Pending CN105417366A (en) | 2015-12-04 | 2015-12-04 | Rail clamping device for rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105417366A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883532A (en) * | 2016-06-30 | 2016-08-24 | 天津市特种设备监督检验技术研究院 | Device for preventing elevator car from accidental movement and control method |
| CN106015398A (en) * | 2016-06-30 | 2016-10-12 | 哈建薇 | Plate pressing assembly braking device |
| CN106006375A (en) * | 2016-06-16 | 2016-10-12 | 王垒 | Mechanical rail clamping device |
| CN106395624A (en) * | 2016-08-30 | 2017-02-15 | 武汉开锐海洋起重技术有限公司 | Self-locking type top rail clamping windproof anti-sliding device |
| CN108408589A (en) * | 2018-02-07 | 2018-08-17 | 中铁六局集团有限公司 | Loop wheel machine transports anti roll device |
| CN108725500A (en) * | 2018-06-08 | 2018-11-02 | 荆门创佳机械科技有限公司 | The hydraulic system of the rail clamp device of energy automatic deviation correction |
| CN111362135A (en) * | 2020-03-02 | 2020-07-03 | 太原重工股份有限公司 | Crane jacking mechanism and working process thereof |
| CN112061918A (en) * | 2020-08-20 | 2020-12-11 | 浙江益仓机电有限公司 | Elevator with a movable elevator car |
| WO2020248315A1 (en) * | 2019-06-13 | 2020-12-17 | 武汉开锐海洋起重技术有限公司 | Pull rod center-aligned crawl-preventing apparatus |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541562A (en) * | 1977-06-04 | 1979-01-08 | Ishikawajima Harima Heavy Ind Co Ltd | Rail brake for travelling crane |
| CN101934979A (en) * | 2009-06-29 | 2011-01-05 | 无锡港盛港口机械有限公司 | Hydraulic spring type rail clamping device |
| CN103552917A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking rail clamping device |
| CN103754766A (en) * | 2014-01-09 | 2014-04-30 | 太原科技大学 | Hydraulic hollow cylinder track jacking device |
| CN203715087U (en) * | 2014-01-09 | 2014-07-16 | 太原科技大学 | Rail brake device of hydraulic hollow cylinder |
| CN204747897U (en) * | 2015-06-09 | 2015-11-11 | 蓝志全 | Spring hydraulic pressure clamping rail ware |
-
2015
- 2015-12-04 CN CN201510883722.0A patent/CN105417366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541562A (en) * | 1977-06-04 | 1979-01-08 | Ishikawajima Harima Heavy Ind Co Ltd | Rail brake for travelling crane |
| CN101934979A (en) * | 2009-06-29 | 2011-01-05 | 无锡港盛港口机械有限公司 | Hydraulic spring type rail clamping device |
| CN103552917A (en) * | 2013-11-12 | 2014-02-05 | 湖州洋西起重设备有限公司 | Self-locking rail clamping device |
| CN103754766A (en) * | 2014-01-09 | 2014-04-30 | 太原科技大学 | Hydraulic hollow cylinder track jacking device |
| CN203715087U (en) * | 2014-01-09 | 2014-07-16 | 太原科技大学 | Rail brake device of hydraulic hollow cylinder |
| CN204747897U (en) * | 2015-06-09 | 2015-11-11 | 蓝志全 | Spring hydraulic pressure clamping rail ware |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006375A (en) * | 2016-06-16 | 2016-10-12 | 王垒 | Mechanical rail clamping device |
| CN106006375B (en) * | 2016-06-16 | 2018-01-30 | 王垒 | A kind of mechanical rail clamping device |
| CN105883532A (en) * | 2016-06-30 | 2016-08-24 | 天津市特种设备监督检验技术研究院 | Device for preventing elevator car from accidental movement and control method |
| CN106015398A (en) * | 2016-06-30 | 2016-10-12 | 哈建薇 | Plate pressing assembly braking device |
| CN105883532B (en) * | 2016-06-30 | 2018-10-19 | 天津市特种设备监督检验技术研究院 | A kind of control method preventing accidental movement of elevator cage |
| CN106395624A (en) * | 2016-08-30 | 2017-02-15 | 武汉开锐海洋起重技术有限公司 | Self-locking type top rail clamping windproof anti-sliding device |
| CN108408589A (en) * | 2018-02-07 | 2018-08-17 | 中铁六局集团有限公司 | Loop wheel machine transports anti roll device |
| CN108725500A (en) * | 2018-06-08 | 2018-11-02 | 荆门创佳机械科技有限公司 | The hydraulic system of the rail clamp device of energy automatic deviation correction |
| WO2020248315A1 (en) * | 2019-06-13 | 2020-12-17 | 武汉开锐海洋起重技术有限公司 | Pull rod center-aligned crawl-preventing apparatus |
| CN111362135A (en) * | 2020-03-02 | 2020-07-03 | 太原重工股份有限公司 | Crane jacking mechanism and working process thereof |
| CN112061918A (en) * | 2020-08-20 | 2020-12-11 | 浙江益仓机电有限公司 | Elevator with a movable elevator car |
| CN112973561A (en) * | 2021-03-16 | 2021-06-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Molten iron desulfurization equipment and clamping device for rotary desulfurization of molten iron desulfurization equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |