Rail clamping device
A lifting device and cracking technology, applied in the direction of transportation and packaging, brakes interacting with the rails, railway car body parts, etc., can solve problems such as rollover and easy slipping, and achieve firm and clamping of the rails Handy effect with release control
Inactive Publication Date: 2009-11-25
WUXI HUALIAN SCI & TECH GROUP
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Problems solved by technology
[0002] In the existing technology, the rail clamp clamps the upper part of the side wall of the rail, which is easy to slip and will seriously cause rollover; there is no release and compression feedback device
Method used
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[0009] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0010] As shown in the figure: the present invention mainly consists of a corrugated hand wheel 1, a cage 2, a clamping plate 3, a pressing plate 4, a feedback electrical component 5, a pin shaft 6, a ball screw 7, an upper ball pressing plate 8, and a lower ball The head pressing plate 9, the second bearing pin 10, the cage nut 11, the third bearing bearing 12 and the connecting rod 13 etc. are composed.
[0011] The rail clamping device includes a cage 2 formed by plates arranged at intervals inside and outside. Clamping plates 3 are hinged on the left and right sides of the cage 2 through the second pin shaft 10, and the second pin shaft 10 is fixed on the On the inner and outer plates of the cage 2, the top end of the cage 2 is fixed with a cage nut 11, and a ball screw 7 is screwed in the screw hole of the cage nut 11, and the top end of the ball screw 7 i...
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The invention relates to a rail clamping device, which provides a reliable rail clamping appliance and is provided with a feedback mechanism. The rail clamping device comprises a retainer formed by plate bodies internally and externally arranged at intervals; the left and right sides of a crack of the retainer are hinged with clamping plates through a second pin roll, and a fixing frame of the second pin roll is arranged on the internal and external plate bodies of the retainer; and the top end part of the retainer is fixed with a retainer screw, the inside of a screw hole of the retainer screw is connected with a ball head screw rod in threaded mode, the top end part of the ball head screw rod is fixedly connected with a corrugated hand wheel, the bottom end part of the ball head screw rod is connected with a ball head lifting device which is hinged with two connecting rods through a third pin roll, each connecting rod is hinged on the top end part of the clamping plate through a first pin roll, the ball head lifting device is connected with a tabletting extending downwards, and the crack of the retainer under the third pin roll is provided with a feedback electric apparatus element inside. The rail clamping device has the advantages of convenient clamping and loosening control, firm rail clamping, and the like.
Description
technical field [0001] The invention relates to a rail clamping device providing a reliable rail clamping appliance and installing a feedback mechanism. Background technique [0002] In the prior art, the rail clamp clamps the upper part of the side wall of the rail, which is easy to slip and will seriously cause rollover; there is no release and compression feedback device. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art, and provide a rail clamping device with convenient clamping and loosening control and firm clamping track. [0004] According to the technical solution provided by the present invention, the rail clamping device includes a cage formed by plates arranged at intervals inside and outside, and clamping plates are hinged on the left and right sides of the cage through the second pin shaft, and the second The pin shaft is fixed on the inner and outer plates of the cage, the cage nut is fi...
Claims
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IPC IPC(8): B61H7/12
Inventor 鲍光辉杨念记桂重任乐周宏根
Owner WUXI HUALIAN SCI & TECH GROUP