CN105417366A - Rail clamping device for rail - Google Patents

Rail clamping device for rail Download PDF

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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
Application number
CN201510883722.0A
Other languages
Chinese (zh)
Inventor
周淑淑
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.)
Xuzhou Beier Electric Co Ltd
Original Assignee
Xuzhou Beier Electric 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 Xuzhou Beier Electric Co Ltd filed Critical Xuzhou Beier Electric Co Ltd
Priority to CN201510883722.0A priority Critical patent/CN105417366A/en
Publication of CN105417366A publication Critical patent/CN105417366A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/18Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements

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

A kind of track rail clamping device
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).
CN201510883722.0A 2015-12-04 2015-12-04 Rail clamping device for rail Pending CN105417366A (en)

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 (8)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (10)

* Cited by examiner, † Cited by third party
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
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
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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Application publication date: 20160323

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