Air pipe pulling pulley
A technology of air ducts and pulleys, which is applied in the direction of pipe brackets, belts/chains/gears, pipes/pipe joints/pipe fittings, etc. It can solve the problems of air ducts and railing wear, air duct displacement, and air duct extrusion deformation. To achieve the effect of easy installation, reduce wear and reduce physical strength
Inactive Publication Date: 2020-10-27
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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- Claims
- Application Information
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Problems solved by technology
[0004] The invention provides an air duct pulling pulley, which has the advantages of being easy to pull the air duct, reducing physical strength, reducing the wear of the air duct, convenient installation, and the air duct is not easy to shift, so as to solve the problem that the air duct is directly placed on the railing at present. Because the air duct is soft, when the air duct is stretched, the air duct will be squeezed and deformed at the contact position between the air duct and the railing, making it difficult to pull the air duct, and the air duct directly on the railing will easily cause the air duct and the railing The wear between the air ducts is easy to shift on the railing
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[0019] The present invention will be further described below in conjunction with accompanying drawing.
[0020] see Figure 1-6 , the invention discloses an air duct pulling pulley, comprising an air duct 1, a railing 2, a first fixing card 3, and a second fixing card 4, the first fixing card 3 is fixedly connected to the cross bar of the railing 2, the second A fixed card 3 is locked on the cross bar of the railing 2, the cross section of the railing 2 is circular, the second fixed card 4 is fixedly connected to the vertical bar of the railing 2, the vertical bar cross section of the railing 2 is rectangular, Such as Figure 6 As shown, the outer wall of the first fixed card 3 is fixedly connected with an arc-shaped connecting plate 5, and the outer wall of the arc-shaped connecting plate 5 is fixedly connected with an L-shaped connector 6, and the first fixed card 3 is connected through an arc. The plate 5 and the L-shaped connector 6 are connected as a whole with the seco...
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The invention discloses an air pipe pulling pulley, and relates to the technical field of shipboard tools. The air pipe pulling pulley comprises an air pipe, a railing, a first fixing clamp and a second fixing clamp, wherein the first fixing clamp is fixedly connected to a cross rod of the railing, the second fixing clamp is fixedly connected to a vertical rod of the railing, an arc-shaped connecting plate is fixedly connected to the outer side wall of the first fixing clamp, an L-shaped connecting piece is connected to the outer side wall of the arc-shaped connecting plate, and the L-shaped connecting piece is fixedly connected to the top of the second fixing clamp. By arranging the first fixing clamp, the second fixing clamp, the L-shaped connecting piece, a wheel and a pressing plate, the problems that at present, the air pipe is directly lapped on the railing, due to the fact that the air pipe is flexible, when the air pipe is pulled, extrusion deformation of the air pipe occurs atthe contact position of the air pipe and the railing, then the air pipe is difficult to pull, meanwhile, since the air pipe is directly lapped on the railing, abrasion between the air pipe and the railing is easily caused, and moreover, the air pipe easily displaces on the railing are solved.
Description
technical field [0001] The invention relates to the technical field of shipboard appliances, in particular to an air duct pulling pulley. Background technique [0002] In the process of building a ship, ventilation is essential, so the use of air ducts is unavoidable. The air ducts can be used with special ventilation equipment to ventilate the ship. Since the air ducts are soft and need to be pulled, when the ventilation equipment is working It will make the air duct move, so the air duct needs to be fixed. [0003] At present, the air duct is generally directly hung at the position of the railing on the side of the ship, and the air duct is directly placed on the railing. Since the air duct is soft, when the air duct is pulled, the air duct will be squeezed and deformed at the contact position between the air duct and the railing. As a result, it is difficult to pull the air duct, and the air duct is directly placed on the railing to easily cause wear between the air duct...
Claims
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IPC IPC(8): F16H55/50F16L3/16
CPCF16H55/50F16L3/16
Inventor 朱越成吴建军黄磊严朝晖
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD