Fixed winch type gate hoist wire rope rope groove closing device
A sealing device and wire rope technology, which is applied in water conservancy projects, sea area projects, coastline protection, etc., can solve the problems of unsatisfactory sealing effect of rope grooves, improve transmission stability and reliability, improve sealing and cleanliness, and extend The effect of service life
Active Publication Date: 2017-03-08
张劲
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Problems solved by technology
Therefore, some engineering management units use some devices to seal the rope groove, but the sealing effect of the rope groove is not ideal
Method used
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[0041] The present invention will be described in further detail below in conjunction with the drawings and embodiments.
[0042] See figure 1 — Figure 13 :
[0043] The device includes a cover plate 3, two supporting tubes 1 with the same structure, and two closing mechanisms.
[0044] The two support tubes 1 are horizontally arranged front and rear and parallel to each other. The lengths of the two support tubes 1 are the same. The inner upper part of each support tube 1 close to the other support tube 1 has two on the left and right sides along the length direction of the support tube 1. Notches 1a, two notches 1a are arranged symmetrically with respect to the center of each support tube 1 in the length direction, two notches 1a on one support tube 1 and two notches 1a on the other support tube 1 respectively Corresponding in position one by one, the specifications of the four notches 1a are the same, and the lower part of each support tube 1 corresponds to the end of each notc...
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A steel wire rope groove sealing device of a fixed winch type gate opening and closing machine comprises two supporting pipes and two closing mechanisms. Two groove openings are formed in the inner side, close to the other supporting pipe, of each supporting pipe in length direction of the corresponding supporting pipe. Notches correspondingly communicated with the notches are formed in the portions, corresponding to the ends of the groove openings, of the lower portions of the supporting pipes respectively. Each sealing mechanism comprises a steel belt and two bent shafts. First penetrating holes for steel wire ropes on the same side to pass are formed in the middle sections of the steel belts in the length direction. Each bent shaft is arranged between the two supporting pipes and located to the side, close to the center area of the two groove openings in the same side, of the two corresponding notches in the same side. The middle sections of the steel belts in the length direction are arranged between the two supporting pipes in a sliding and carrying manner through the two groove openings in the same side of the two supporting pipes in the length direction. The sides, far away from the middle sections of the steel belts, of the steel belts in the length direction are in arc bending through the corresponding bent shafts and the corresponding two notches in the same side of the two groove openings and extend to the portions below the two supporting pipes. By means of the device, the rope groove sealing effect is good.
Description
Technical field [0001] The invention relates to a wire rope groove closing device of a fixed hoisting gate hoist. Background technique [0002] At present, the fixed hoist gate hoist (also called wire rope fixed hoist) widely used in water conservancy and hydropower projects (mainly various sluice projects) has simple structure, easy manufacture, convenient maintenance and repair, and is widely used in various types Opening and closing of the gate. The hoisting gate hoist is divided into single lifting point and double lifting point. Double lifting point hoisting gate hoist is to connect two single lifting point hoist together through a connecting shaft for synchronous operation, which can be made into one-side drive or two-side drive. [0003] See figure 1 , The hoisting type gate hoist is usually a gate 4c with a hoisting device, which is installed on the gate pier above the top of the gate slot (ie, the machine room floor 4a) through the frame 5a. The hoist drum 5b of the gat...
Claims
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IPC IPC(8): E02B7/36
Inventor 张劲潘声凯朱向东
Owner 张劲