Protection device for channel gate
A protective device and gate technology, which is applied in the direction of sealing devices, special equipment for doors/windows, windows/doors, etc., can solve the problem of the function loss of the guard ring against falling from high altitudes, etc., to ensure the stability and safety of the protection, and use Convenience and the effect of improving the protective effect
Inactive Publication Date: 2019-10-25
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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AI Technical Summary
Problems solved by technology
[0002] During the construction of the drilling platform, construction personnel need to enter the cabin through the door on the deck surface for construction. Usually, guard rings, guardrails and protective chains are installed, but they are often not reset due to manual embezzlement, resulting in the loss of the function of the guard ring itself to prevent falling from high altitudes.
Method used
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[0023] The present invention will be further described below in conjunction with the accompanying drawings.
[0024] see Figure 1 to Figure 3 , the figure shows that the present invention is used for the protective device of doorway, and doorway 1 is positioned on a deck surface 2, and protective device comprises:
[0025] A door retainer 3 installed on the door 1, and the inner side of the door retainer 3 is provided with four mounting seats 4 at intervals;
[0026] A liftable net cover 5 installed on the gate retainer 3, and the liftable net cover 5 is provided with a handle 51;
[0027] Four variable-distance connectors 6 are installed on the mounting seat 4 on the inner side of the gate retainer 3 in one-to-one correspondence, and each variable-distance connector 6 has an elongated hole 61, each variable-distance The connector 6 is installed on the mounting base 4 through a bolt 62 passing through the elongated hole 61 and the mounting base 4 in sequence; and
[0028] ...
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The invention discloses a protection device for a channel gate. The channel gate is located on a deck face. The protection device comprises a channel gate protection ring arranged on the channel gate,a lifting type net cover arranged on the channel gate protection ring and provided with a handle, a plurality of variable distance connecting pieces and a fence assembly, wherein the inner side of the channel gate protection ring is provided with a plurality of installing bases, the variable distance connecting pieces are arranged on the installing bases on the inner side of the channel gate protection ring in a one-to-one corresponding manner, each variable distance connecting piece is provided with a long-strip-shaped hole, the fence assembly is arranged on the channel gate protection ring,and the top of the fence assembly is located above the channel gate. The protection device for the channel gate is simple in structure and good in safety and stability and can be applicable to channel gates different in type.
Description
technical field [0001] The invention relates to a protective device for a gate. Background technique [0002] During the construction of the drilling platform, construction personnel need to enter the cabin through the door on the deck surface for construction. Guard rings, guardrails and protection chains are usually set up, but they are often not reset due to manual embezzlement, resulting in the loss of the function of the guard ring itself to prevent falling from high altitudes. Moreover, the models of Daomen are different at present, and the types and models of protective devices required are also different. Therefore, there is an urgent need for a protective device for gates in the market, which can be applied to different gate models while ensuring the stability and safety of the protection. Contents of the invention [0003] The purpose of the present invention is to provide a protective device for a gate in order to solve the above problems, which has a simple st...
Claims
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IPC IPC(8): E06B5/00E06B7/28E06B7/23
CPCE06B5/00E06B7/23E06B7/28
Inventor 段国华王晓锋潘刚周小敏刘俊红刘明磊
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD