CN113027892A - Exhaust formula bolt protection subassembly - Google Patents
Exhaust formula bolt protection subassembly Download PDFInfo
- Publication number
- CN113027892A CN113027892A CN202110283478.XA CN202110283478A CN113027892A CN 113027892 A CN113027892 A CN 113027892A CN 202110283478 A CN202110283478 A CN 202110283478A CN 113027892 A CN113027892 A CN 113027892A
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- bolt
- protective sheath
- protection assembly
- bolt protection
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 239000007779 soft material Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000000741 silica gel Substances 0.000 abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/004—Sealing; Insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses an exhaust type bolt protection assembly which comprises a protective sleeve made of soft materials and used for wrapping bolts, wherein a sealing sheet is arranged at the top of the protective sleeve, an opening is formed in the bottom of the protective sleeve, the bolts enter the protective sleeve from the opening, a containing cavity is formed in the protective sleeve, a one-way valve is arranged at the top of the sealing sheet and communicated with the containing cavity, and the one-way valve is used for discharging gas in the containing cavity and organizing external gas to enter the containing cavity. The bolt head is coated by the protective sleeve made of soft materials, the bolt head is generally made of elastic rubber or silica gel, the bolt head is coated by the elasticity of the materials, then air between the protective sleeve and the bolt head can be discharged in a manual extrusion mode, and the check valve is arranged on the sealing sheet on the protective sleeve, so that the air can be discharged in a single direction, the outside air is prevented from entering again, the oxidation of the air to metal is avoided, and the bolt is protected to the maximum extent.
Description
Technical Field
The invention relates to a protection tool, in particular to an exhaust type bolt protection assembly.
Background
In chemical enterprises, a lot of bolts, flanges, pipelines and other equipment are used, a protective sleeve is needed to protect the equipment, particularly the exposed part of the bolt, and a protective assembly aiming at the part, particularly the exposed part of the bolt, is not available in the prior art, and the oxidation speed of the part can be accelerated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an exhaust type bolt protection assembly.
In order to achieve the purpose, the invention provides the following technical scheme:
an exhaust type bolt protection assembly is provided,
including the protective sheath of soft material for the body, the protective sheath is used for the cladding bolt, the protective sheath top has the gasket, the protective sheath bottom has the opening, the bolt gets into the protective sheath from the opening inside, the protective sheath is inside to have and to hold the chamber, the gasket top has the check valve, the check valve switches on with holding the chamber, the check valve is used for holding the gaseous discharge in intracavity portion and organizing the outside gaseous entering and holding the chamber.
As a further improvement of the present invention,
the check valve is a duckbill valve.
As a further improvement of the present invention,
the sealing piece is provided with first gluing layer towards the one side that holds the chamber.
As a further improvement of the present invention,
an extension cylinder is arranged on the protective sleeve, and the interior of the extension cylinder is communicated with the accommodating cavity.
As a further improvement of the present invention,
the bottom of the extending cylinder back to the protective sleeve is provided with a second adhesive layer.
As a further improvement of the present invention,
the extension cylinder is made of soft materials.
As a further improvement of the present invention,
the extension cylinder is made of a thin film material.
The bolt head is coated by the protective sleeve made of soft materials, the bolt head is generally made of elastic rubber or silica gel, the bolt head is coated by the elasticity of the materials, then air between the protective sleeve and the bolt head can be discharged in a manual extrusion mode, and the check valve is arranged on the sealing sheet on the protective sleeve, so that the air can be discharged in a single direction, the outside air is prevented from entering again, the oxidation of the air to metal is avoided, and the bolt is protected to the maximum extent.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure according to a first embodiment of the present invention;
fig. 3 is a schematic internal structure diagram of a second embodiment of the present invention.
Description of the drawings:
1. a protective sleeve; 2. sealing the sheet; 3. an opening; 4. an accommodating chamber; 5. a one-way valve; 6. a first adhesive layer; 7. an extension cylinder; 8. a second adhesive layer.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
As shown with reference to figures 1 to 2,
the first embodiment is as follows:
an exhaust type bolt protection assembly is provided,
protective sheath 1 for the body including soft material, protective sheath 1 is used for the cladding bolt, protective sheath 1 top has gasket 2, protective sheath 1 bottom has opening 3, the bolt gets into protective sheath 1 inside from opening 3, protective sheath 1 is inside to have and to hold chamber 4, gasket 2 top has check valve 5, check valve 5 with hold chamber 4 and switch on, check valve 5 is used for holding the inside gaseous emission in chamber 4 and organizing the outside gaseous entering and holding chamber 4.
Through the technical scheme, protective sheath 1 through soft material is with the cladding of bolt head, soft material generally is elastic rubber or silica gel, the elasticity through material itself is wrapped the bolt head, later can be through manual extruded mode, with the air escape between protective sheath 1 and the bolt head, owing to set up check valve 5 on gasket 2 on protective sheath 1, just so can be with the one-way discharge of air, outside air's reentrant has been avoided simultaneously again, the oxidation of air to the metal has been avoided, the bolt has been protected to the at utmost.
The one-way valve 5 is a duckbill valve.
Through above-mentioned technical scheme, duckbilled valve's simple structure easily produces and processes.
The sealing piece 2 is provided with a first adhesive layer 6 towards one side of the containing cavity 4.
Through above-mentioned technical scheme, first gluing layer 6 here can use the double faced adhesive tape to paste to make sealing piece 2 can bond with the bolt head, make fixed effect better.
An extension cylinder 7 is arranged on the protective sleeve 1, and the interior of the extension cylinder 7 is communicated with the containing cavity. The extension cylinder 7 is made of soft material.
Through above-mentioned technical scheme, through the setting of extending a section of thick bamboo 7, can be so that also protect the structure of bolt lower part, soft material here can use for having elastic rubber or silica gel simultaneously.
The bottom of the extension cylinder 7, which faces away from the protective sleeve 1, is provided with a second adhesive layer 8.
Through above-mentioned technical scheme, second gluing layer 8 here can be the double faced adhesive tape, laminates extension 7 bottoms and the object of protection, has further avoided gas leakage.
With reference to FIG. 3
In the second embodiment, the extension cylinder 7 is made of a film material based on the first embodiment.
Therefore, the extension tube can be adapted to more right conditions, the bottom of the extension tube 7 is tightly tied and sealed through a binding belt, and the use is more convenient.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. An exhaust formula bolt protection subassembly which characterized in that:
protective sheath (1) for the body including soft material, protective sheath (1) is used for the cladding bolt, protective sheath (1) top has gasket (2), protective sheath (1) bottom has opening (3), the bolt gets into protective sheath (1) inside from opening (3), protective sheath (1) inside has and holds chamber (4), gasket (2) top has check valve (5), check valve (5) switch on with holding chamber (4), check valve (5) are used for holding chamber (4) inside gaseous discharge and organize outside gaseous entering and hold chamber (4).
2. The vented bolt protection assembly of claim 1, wherein:
the check valve (5) is a duckbill valve.
3. The vented bolt protection assembly of claim 1, wherein:
one side that sealing fin (2) held chamber (4) towards is provided with first gluing layer (6).
4. The vented bolt protection assembly of claim 1, wherein:
an extension cylinder (7) is arranged on the protective sleeve (1), and the interior of the extension cylinder (7) is communicated with the accommodating cavity.
5. The vented bolt protection assembly of claim 4, wherein:
the bottom of the extending cylinder (7) back to the protective sleeve (1) is provided with a second adhesive layer (8).
6. The vented bolt protection assembly of claim 1, wherein:
the extension cylinder (7) is made of soft materials.
7. The vented bolt protection assembly of claim 1, wherein:
the extension cylinder (7) is made of a thin film material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110283478.XA CN113027892A (en) | 2021-03-17 | 2021-03-17 | Exhaust formula bolt protection subassembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110283478.XA CN113027892A (en) | 2021-03-17 | 2021-03-17 | Exhaust formula bolt protection subassembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113027892A true CN113027892A (en) | 2021-06-25 |
Family
ID=76471221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110283478.XA Withdrawn CN113027892A (en) | 2021-03-17 | 2021-03-17 | Exhaust formula bolt protection subassembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113027892A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2078820U (en) * | 1990-05-26 | 1991-06-12 | 江苏省南通县塑料制品三厂 | Nut-protecting sleeve |
EP0525662A2 (en) * | 1991-07-31 | 1993-02-03 | Merit-Elektrik GmbH | Sealing device for a fastening screw for making electrical contact with electric switching devices or terminals |
CN204025284U (en) * | 2014-06-09 | 2014-12-17 | 南京知行管业有限公司 | A kind of adapter sleeve connecting bolt |
US20150184688A1 (en) * | 2012-05-31 | 2015-07-02 | Airbus Operations Limited | Injectable nut cap |
CN206738344U (en) * | 2017-05-19 | 2017-12-12 | 国家电网公司 | A kind of storage station's bolt protecting cover |
-
2021
- 2021-03-17 CN CN202110283478.XA patent/CN113027892A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2078820U (en) * | 1990-05-26 | 1991-06-12 | 江苏省南通县塑料制品三厂 | Nut-protecting sleeve |
EP0525662A2 (en) * | 1991-07-31 | 1993-02-03 | Merit-Elektrik GmbH | Sealing device for a fastening screw for making electrical contact with electric switching devices or terminals |
US20150184688A1 (en) * | 2012-05-31 | 2015-07-02 | Airbus Operations Limited | Injectable nut cap |
CN204025284U (en) * | 2014-06-09 | 2014-12-17 | 南京知行管业有限公司 | A kind of adapter sleeve connecting bolt |
CN206738344U (en) * | 2017-05-19 | 2017-12-12 | 国家电网公司 | A kind of storage station's bolt protecting cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210625 |