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Roller type toggle clip device of steel door

A roller and steel technology, which is applied in the field of roller-type clamping devices, can solve the problems of laborious closing of the hatch cover, achieve the effect of simple locking structure, prolong the moving buffer of the pulley, and improve the efficiency

Inactive Publication Date: 2022-01-28
WUXI DONGZHOU MARINE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a roller-type clamping device for a steel door to solve the problem of laborious closing of the hatch cover proposed in the above-mentioned background technology

Method used

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  • Roller type toggle clip device of steel door
  • Roller type toggle clip device of steel door
  • Roller type toggle clip device of steel door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: See figure 1 and figure 2 , a roller-type clamping device for a steel door, comprising a buckle seat 1, a protective case 2 and a first pillar 3, the function of the buckle seat 1 is to provide support for the device, and the function of the protective case 2 is to provide support for the first spring 204 Protection, the function of the first pillar 3 is to provide mobile support for the pulley 401, the outer wall of the buckle seat 1 is equipped with the first pole 4, the role of the first pole 4 is to provide support for the pulley 401, the outer wall of the first pole 4 A first pillar 3 is installed, and a second pole 5 is installed on the outer wall of the buckle seat 1. The function of the second pole 5 is to provide support for the buckle seat 1. A protective shell 2 is installed on the inner wall of the second pole 5, and the buckle seat The inner wall of 1 is equipped with a second spring 6, the function of the second spring 6 is to provide conditio...

Embodiment 2

[0027] Example 2: See image 3 A first spring 204 is installed on the inner wall of the protective case 2, a first support block 203 is installed on one end of the first spring 204, a first bearing 202 is installed on the outer wall of the first support block 203, and a first bearing 202 is installed on the outer wall of the first bearing 202. One connecting rod 201, one end of the first connecting rod 201 is equipped with a pressure block 206, the inner wall of the second pole 5 is equipped with a sleeve, and one end of the first connecting rod 201 extends to one end of the sleeve, the inner wall of the protective shell 2 A support column 205 is installed, and the outer wall of the positioning column 501 is equipped with a push head 207. The function of the sleeve is to provide fixation for the first connecting rod 201, and the function of the supporting column 205 is to provide support for the first connecting rod 201, and the positioning column 501 moves The push head 207 i...

Embodiment 3

[0028] Example 3: See Figure 4 , the outer wall of the first pillar 3 is equipped with a third spring 305, one end of the third spring 305 is equipped with a second support block 301, the outer wall of the second support block 301 is equipped with a second support 306, and the outer wall of the first support 3 is installed with The third support block 303, the outer wall of the third support block 303 is equipped with a second bearing 304, the outer wall of the second bearing 304 is equipped with a second connecting rod, and one end of the second connecting rod is connected with the inner wall of the first pole 4, The outer wall of the connecting rod is equipped with a third bearing 302, the movement of the pulley 401 drives the movement of the first pillar 3, the movement of the first pillar 3 drives the movement of the third support block 303, the movement of the third support block 303 drives the movement of the second bearing 304, and the movement of the second bearing Th...

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Abstract

The invention discloses a roller type toggle clip device of a steel door. The roller type toggle clip device of the steel door comprises a clip base, a protective shell and a first supporting column, wherein a first supporting rod is installed on the outer wall of the clip base, the first supporting column is installed on the outer wall of the first supporting rod, a second supporting rod is installed on the outer wall of the clip base, the protective shell is installed on the inner wall of the second supporting rod, a first spring is installed on the inner wall of the protective shell, and a first supporting block is installed at one end of the first spring. By installing a nut, a buckle base and the second supporting rod, the effects that the structure is simple, compact and reasonable, and the efficiency is improved are achieved, a third supporting rod is used for supporting the second supporting rod, an inclined wedge is used for fixing a pulley, a supporting ring is used for supporting a positioning column, the nut is used for fixing the second supporting rod, and the positioning column is used for conveniently fixing the second supporting rod, so that the door or a cover is pressed, the locking structure is simple, compact and reasonable, and the efficacy is improved.

Description

technical field [0001] The invention relates to the technical field of ship hatch cover equipment, in particular to a roller-type clamping device for a steel door. Background technique [0002] The steel cargo hatch cover is an important hull outfitting device. It is used to cover the hatch and protect the cargo in the cabin from wind, waves and rain. It can be easily opened and closed when the ship is loading and unloading. The cargo hatch cover should have sufficient In order to ensure that it will not be deformed under the specified wind and waves or other set loads, which will affect the use, the hatch cover is a general term for the cover and its opening and closing device that closes various hatches on the ship. The main function of the hatch cover is to ensure Waves and rain will not invade the cargo hold, and some hatch covers have to bear the weight of the cargo on the deck. [0003] The defective that existing roller type clamp device exists is: [0004] The pate...

Claims

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Application Information

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IPC IPC(8): B63B19/24B63B19/14
CPCB63B19/24B63B19/14B63B2019/245
Inventor 宋勇荣惠海平
Owner WUXI DONGZHOU MARINE EQUIP CO LTD
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