CN202955100U - Rust protection cap for gas pipeline - Google Patents

Rust protection cap for gas pipeline Download PDF

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Publication number
CN202955100U
CN202955100U CN 201220617732 CN201220617732U CN202955100U CN 202955100 U CN202955100 U CN 202955100U CN 201220617732 CN201220617732 CN 201220617732 CN 201220617732 U CN201220617732 U CN 201220617732U CN 202955100 U CN202955100 U CN 202955100U
Authority
CN
China
Prior art keywords
gas pipeline
opening
nut
rust
protection cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220617732
Other languages
Chinese (zh)
Inventor
胡志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHAOQING XINAO GAS CO Ltd
Original Assignee
ZHAOQING XINAO GAS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHAOQING XINAO GAS CO Ltd filed Critical ZHAOQING XINAO GAS CO Ltd
Priority to CN 201220617732 priority Critical patent/CN202955100U/en
Application granted granted Critical
Publication of CN202955100U publication Critical patent/CN202955100U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a rust protection cap for a gas pipeline. The rust protection cap for the gas pipeline comprises an upper end portion and a lower end portion. An opening end is arranged on the lower end portion, and a magnet is arranged at the opening end. A binder layer is arranged on the upper end portion, an oil injection hole through hole is formed in the upper end portion, and ventilation holes are arranged in two side edges near the opening end. The rust protection cap for the gas pipeline can not rust and is easy to disassemble, ordinary maintenance time and cost are reduced, rush-repair and emergency time under emergency circumstances are shortened, and safety production is guaranteed.

Description

A kind of gas pipeline anti-rust cap
Technical field
The utility model relates to a kind of anti-rust cap for preventing on gas pipeline that gas pipeline upper cap nut and bolt from getting rusty.
Background technique
at present, existing resident is external with the pipeline major part of rock gas, usually can pass through bolt on gas pipeline, the connection sets such as nut are with valve, the equipment such as compensator are arranged on gas pipeline, the gas pipeline bolt, nut is owing to exposing to wind and rain throughout the year, and due to climatic change (severe weather conditions such as acid rain), very easily corrosion, running into gas pipeline regular maintenance or rush repair speedily carries out rescue work, due to bolt, getting rusty of nut, cause the dismounting difficulty, increased repairing, the time of speedily carrying out rescue work, improved running repairs, maintenance time and expense, there is potential safety hazard.
The model utility content
The utility model purpose is to provide a kind of gas pipeline anti-rust cap, has guaranteed that nut and screw can not get rusty, and dismounting easily reduces running repairs maintenance time and expense, reduces and in emergency circumstances speedily carries out rescue work the time, has ensured safety in production.
In order to achieve the above object, the utility model is achieved in that
A kind of gas pipeline anti-rust cap, described anti-rust cap comprises upper end part and end portion, and described end portion is provided with opening end, and described opening end is provided with magnet, and described upper end part is provided with adhesive layer.
As a kind of improvement, described upper end part offers the oiling through hole, and near described opening end, dual-side is provided with air hole.
As a kind of improvement, described anti-rust cap opening end is extended with the brim of a hat, and described upper end part diameter is greater than the gas pipeline diameter of bolt, and described end portion diameter is greater than gas pipeline nut diameter.
As a kind of improvement, the described the brim of a hat snaps over gas pipeline with outside nut, and is tightly connected with nut with gas pipeline.
The utility model beneficial effect is as follows:
1, the utility model anti-rust cap opening end is provided with magnet is installed, and has guaranteed and the be connected power of gas pipeline with nut, and the upper end part is provided with adhesive layer, is connected with bolt with gas pipeline, has certain bearing capacity;
2, the oiling through hole is offered in the upper end part, and dual-side is provided with air hole near opening end, has facilitated the filling of butter and anti-rust cap, gas pipeline emptying with the air between nut with bolt, gas pipeline;
3, anti-rust cap is installed with bolt and gas pipeline outside with nut at gas pipeline, guaranteed that nut and screw can not get rusty, dismounting easily reduces running repairs maintenance time and expense, reduces and in emergency circumstances speedily carries out rescue work the time, guarantees safe production.
Description of drawings
Fig. 1 is sectional drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
A kind of gas pipeline anti-rust cap, described anti-rust cap comprises upper end part 1 and end portion 2, described end portion 2 is provided with opening end 7, described opening end 7 is provided with magnet 3, described magnet 3 is connected with nut 10 with gas pipeline, has guaranteed anti-rust cap and the be connected power of gas pipeline with nut 10, and described upper end part 1 is provided with adhesive layer 4, described adhesives layer 4 bonds together with bolt 9 with gas pipeline, makes anti-rust cap have certain bearing capacity; Described upper end part 1 offers oiling through hole 5, be used for to gas pipeline with bolt 9, nut 10 butter of annotating, near described opening end 7, dual-side is provided with air hole 6, is convenient to the emptying of air between anti-rust cap and gas pipeline use bolt, nut, prevents oxidation and rusting; Described anti-rust cap opening end 7 is extended with the brim of a hat 8, and described upper end part 1 diameter is greater than gas pipeline bolt 9 diameters, and described end portion 2 diameters are greater than gas pipeline nut 10 diameters.The described the brim of a hat 8 snaps over gas pipeline with outside nut 10, and is tightly connected with nut with gas pipeline.
Concrete using method is: anti-rust cap is enclosed within gas pipeline with on bolt, gas pipeline is all covered with bolt, nut, by oiling through hole filling butter, treat that it is qualified that the bottom air hole is extruded butter.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (4)

1. gas pipeline anti-rust cap, described anti-rust cap comprises upper end part and end portion, it is characterized in that: described end portion is provided with opening end, and described opening end is provided with magnet, and described upper end part is provided with adhesive layer.
2. a kind of gas pipeline anti-rust cap according to claim 1, it is characterized in that: described upper end part offers the oiling through hole, and near described opening end, dual-side is provided with air hole.
3. a kind of gas pipeline anti-rust cap according to claim 1, it is characterized in that: described anti-rust cap opening end is extended with the brim of a hat, described upper end part diameter is greater than the gas pipeline diameter of bolt, and described end portion diameter is greater than gas pipeline nut diameter.
4. a kind of gas pipeline anti-rust cap according to claim 3, it is characterized in that: the described the brim of a hat snaps over gas pipeline with outside nut, and is tightly connected with nut with gas pipeline.
CN 201220617732 2012-11-21 2012-11-21 Rust protection cap for gas pipeline Expired - Fee Related CN202955100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220617732 CN202955100U (en) 2012-11-21 2012-11-21 Rust protection cap for gas pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220617732 CN202955100U (en) 2012-11-21 2012-11-21 Rust protection cap for gas pipeline

Publications (1)

Publication Number Publication Date
CN202955100U true CN202955100U (en) 2013-05-29

Family

ID=48460675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220617732 Expired - Fee Related CN202955100U (en) 2012-11-21 2012-11-21 Rust protection cap for gas pipeline

Country Status (1)

Country Link
CN (1) CN202955100U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775467A (en) * 2014-01-21 2014-05-07 李春柏 Screw decorative cover
CN104074858A (en) * 2014-07-17 2014-10-01 湖北航天技术研究院特种车辆技术中心 Forming protective jacket
CN107120349A (en) * 2017-06-21 2017-09-01 五冶集团上海有限公司 A kind of bolt anti-corrosion device and preparation method thereof
CN107269657A (en) * 2017-08-04 2017-10-20 安徽六方重联机械股份有限公司 A kind of antirust bolt
CN107477073A (en) * 2017-09-21 2017-12-15 浙江灵奇光电科技有限公司 A kind of antirust screw structural and correction oil injection method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775467A (en) * 2014-01-21 2014-05-07 李春柏 Screw decorative cover
CN104074858A (en) * 2014-07-17 2014-10-01 湖北航天技术研究院特种车辆技术中心 Forming protective jacket
CN104074858B (en) * 2014-07-17 2016-05-11 湖北航天技术研究院特种车辆技术中心 A kind of moulding protective sleeve
CN107120349A (en) * 2017-06-21 2017-09-01 五冶集团上海有限公司 A kind of bolt anti-corrosion device and preparation method thereof
CN107269657A (en) * 2017-08-04 2017-10-20 安徽六方重联机械股份有限公司 A kind of antirust bolt
CN107477073A (en) * 2017-09-21 2017-12-15 浙江灵奇光电科技有限公司 A kind of antirust screw structural and correction oil injection method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130529

Termination date: 20161121