CN202926843U - Protection sleeve - Google Patents
Protection sleeve Download PDFInfo
- Publication number
- CN202926843U CN202926843U CN201220632184.XU CN201220632184U CN202926843U CN 202926843 U CN202926843 U CN 202926843U CN 201220632184 U CN201220632184 U CN 201220632184U CN 202926843 U CN202926843 U CN 202926843U
- Authority
- CN
- China
- Prior art keywords
- bolt
- packing ring
- main body
- protecting jacket
- protective 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
Links
- 238000012856 packing Methods 0.000 claims description 48
- 230000001681 protective effect Effects 0.000 claims description 30
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 230000003449 preventive effect Effects 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model provides a protection sleeve, which comprises a protection cap and a main body. The protection cap is sheathed on the external side of the end part of a bolt which extends out of a nut. The main body is connected to the protection cap. The rod part of the bolt is inserted into the main body and resists against the surfaces of two connecting pieces which are connected through the bolt corresponding to the bolt. When the protection sleeve provided by the utility model is used for the installation of an air conditioner outdoor unit, the protection cap can cover the end part of the bolt which extends out of the nut to prevent the end part from being corroded by the environment; and since the main body of the protection sleeve can resist against the surface of a rack and/or the outdoor unit, antirust coatings layers on the surface of the rack and/or the outdoor unit are prevented from being damaged during the installation by using the bolt, the service life of the rack is prolonged to a certain extent and the safety in use of an air conditioner is improved.
Description
Technical field
The utility model relates to a kind of protecting jacket of protecting for the link that connects to bolt and by bolt.
Background technique
In life, bolt is commonly used to two objects are removably linked together.In the air-conditioning installation process, usually outdoor unit need to be installed on outdoor.In this process, utilize screw the frame of carrying outdoor unit can be connected to fixed body, as building walls, and outdoor unit is fixed on frame.Yet, because outdoor unit is arranged on outdoorly, be exposed in environment throughout the year, cause the ferrous products such as bolt and frame or steel part easily are subjected to the corrosion of environment and rupture, and then cause frame to be fallen, reduce the Security that air-conditioning uses.And in frame being mounted to wall or outdoor unit being mounted to process on frame, bolt and nut also easily damage the coated rust preventive coating in connection part surface on frame, have further accelerated the corrosion of frame.
The model utility content
Main purpose of the present utility model is to provide a kind of protecting jacket, is intended to protect bolt not to be subjected to the corrosion of external environment, and protection realizes that by bolt the link that connects avoids bolt the damage that brings is installed, and improves the reliability of link use.
The utility model provides a kind of protecting jacket; comprise protective cap and main body; this protective cap is sheathed on the outside, end that bolt extends nut; this main body is connected to this protective cap, for the stem of this bolt be interspersed in wherein and with two links that are connected by this bolt to should bolt the surface at place connect.
Preferably, described main body is connected to described protective cap by link arm.
Preferably, described protective cap is tubular and its opening side towards described main body, and described link arm is extended by the end away from this main body of this protective cap.
Preferably, described protective cap is tubular and its opening side towards described main body, and described link arm is extended by the middle part of this protective cap.
Preferably, described main body comprises the first packing ring and the second packing ring that parallel interval arranges, and the joint that connects this first packing ring and this second packing ring.
Preferably, described joint is tubular and its two end part are connected to respectively described the first packing ring and described the second packing ring.
Preferably, the one of described two links is air conditioner outdoor machine, and another one is the frame of this air conditioner outdoor machine of carrying.
Preferably, described joint takes the shape of the letter U and its two arm is connected to respectively described the first packing ring and described the second packing ring.
Preferably, the frame of the one of described two links for carrying air conditioner outdoor machine, the fixed body of another one for supplying frame to be fixed thereon.
Preferably, described protecting jacket is made by elastic material.
Protecting jacket of the present utility model, when in the installation that is applied to air conditioner outdoor machine, the end that its protective cap can extend bolt nut is sheathed on wherein, protects this end to avoid environmental corrosion; Its main body can connect with the surface of frame and/or outdoor unit, makes the rust preventive coating on frame and/or outdoor unit surface avoid bolt the damage that brings is installed, and has extended to a certain extent the working life of frame, has improved the reliability that air-conditioning uses.
Description of drawings
Fig. 1 is the structural representation of the protecting jacket of the utility model the first mode of execution.
Fig. 2 is the structural representation of the protecting jacket of the utility model the second mode of execution.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only is used for explaining the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1, it is the structural representation of the protecting jacket of the utility model the first mode of execution.Protecting jacket 10 is avoided environmental corrosion for the protection of bolt, and two links that protection connects by this bolt are avoided bolt the damage that brings is installed in installation process, thereby improves the Security that link uses.In the present embodiment, protecting jacket 10 is made by elastic material, comprises that protective cap 100, main body 200 reach the link arm 300 that is used for main body 200 is connected to protective cap 100.The end that the corresponding bolt of protective cap 100 extends nut is used for this end is protected, and main body 200 is used for interting and the surface at the corresponding bolt place of corresponding link being protected for bolt.Link arm 300 will protect 100 to be connected as a whole with main body 200.
Refer again to Fig. 1; in the present embodiment; be respectively air conditioner outdoor machine and frame with two links; bolt is used for outdoor unit is connected to frame; protecting jacket 10 is not subjected to environmental corrosion for the protection of bolt, and the rust preventive coating of protection outdoor unit and frame is not set forth for example by bolt and nut damage.The stem that protective cap 100 is sheathed on bolt extends on the end of nut, is used for this end is protected.Wherein, the profile of described protective cap 100 can arrange according to the end profiles of nut, and preferably, as shown in Figure 1, described protective cap 100 roughly is tubular, and its opening side is towards main body 200.Main body 200 is connected to protective cap 100 by link arm 300.Main body 200 comprises the first packing ring 210, the second packing ring 220, and connects the joint 230 of the first packing ring 210 and the second packing ring 220.The first packing ring 210 is connected to the end away from protective cap 100 of link arm 300, is used for the packing ring as nut, and the rust preventive coating of protection outdoor unit respective surfaces is avoided the damage of nut.The second packing ring 220 parallels separately and roughly with the first packing ring 210, is used for the packing ring as the cylindrical head of bolt, and the rust preventive coating of protection frame respective surfaces is avoided the damage of cylindrical head.Joint 230 connects the first packing ring 210 and the second packing ring 220.As shown in Figure 1, in the present embodiment, joint 230 is tubular and its two end part are connected to respectively the first packing ring 210 and the second packing ring 220, is used for the part of stem in the middle of outdoor unit and frame of sheathed bolt, thereby the stem of bolt is protected.
When outdoor unit is connected to frame, the joint 230 of the main body 100 of protecting jacket 10 is inserted in the attachment hole of offering on frame and outdoor unit, makes the first packing ring 210 butts to the outer surface of outdoor unit, make the second packing ring 220 butts to the outer surface of frame.Bolt is passed the second packing ring 220, joint 230, the first packing ring 210 successively away from the end of cylindrical head and part is extended outdoor unit; Nut sleeve is located on this end that bolt extends frame and is tightened, then the end that bolt extends nut is sheathed in protective cap 100.At this moment, the first packing ring 210 is as the packing ring of nut and connect with outdoor unit, makes the surface of the corresponding site of outdoor unit avoid the damage of nut; The second packing ring 220 is as the packing ring of bolt cylindrical head and contact with the surface of frame, makes the surface of frame corresponding site avoid the damage of cylindrical head; 100 of protective caps are sheathed on the end that bolt extends nut wherein, thereby make this end of bolt avoid the corrosion of environment; Bolt stem intermediate portion is inserted in joint 230, thereby avoids the corrosion of external environment.
With reference to figure 2, it is the structural representation of the protecting jacket 10 ' of the utility model the second mode of execution.In the present embodiment; be respectively the frame of carrying air conditioner outdoor machine and as the fixed body of wall etc. with two links; bolt is for being used for frame is connected to the EXPANSION ANCHOR BOLTS of fixed body; protecting jacket 10 is not subjected to environmental corrosion for the protection of EXPANSION ANCHOR BOLTS, and the rust preventive coating of frame not to be subjected to the damage of EXPANSION ANCHOR BOLTS in its installation process be that example is set forth.Protecting jacket 10 ' and a upper embodiment's protecting jacket 10 structural similarities, difference is the joint 230 ' of the main body 200 ' of protecting jacket 10 '.Particularly; in the first embodiment; joint 230 is tubular; and in the present embodiment; joint 230 ' roughly takes the shape of the letter U; its two arm is connected with the end of the first packing ring 210 ' and the second packing ring 220 ' respectively, thereby makes main body 200 ' appropriate section of frame can be held on wherein, and the anti-embroidery coating of the both side surface of protection frame appropriate section is avoided the damage of swell fixture.
When frame is mounted to fixed body, the frame appropriate section is located between the main body 200 ' of protecting jacket 10 ', makes the first corresponding frame of packing ring 210 ' away from a side surface of fixed body, the second corresponding frame of packing ring 220 ' is near a side surface of fixed body.The EXPANSION ANCHOR BOLTS that part is contained in fixed body is passed successively attachment hole, the first packing ring 210 ' of offering on the second packing ring 220 ', frame and extended frame away from a side surface of fixed body away from the end of stub end; Nut sleeve is located at EXPANSION ANCHOR BOLTS extends on the end of frame and with the first packing ring 210 ' and connect, then be contained in protective cap 100 ' with nut screwing clamping and with the outside that bolt extends outdoor unit.At this moment, the first packing ring 210 ' is as the packing ring of nut and connect with the side surface of frame away from fixed body, makes anti-embroidery coating on this side surface of frame avoid the damage of EXPANSION ANCHOR BOLTS; The second packing ring 220 ' contacts as the packing ring of EXPANSION ANCHOR BOLTS stub end and with the side surface of frame near fixed body, makes anti-embroidery coating on this side surface of frame avoid the damage of bolt; The end that protective cap 100 ' extends bolt nut is sheathed on wherein, thereby makes this end of bolt avoid the corrosion of environment.
Be appreciated that; protecting jacket of the present utility model also can apply to other aspects; for example, apply to the installation of outdoor electric wire or ammeter etc., if make protecting jacket and two links and the bolt that adopts between cooperatively interact and reach the purpose of protection bolt and two links.
Protecting jacket of the present utility model, when in the installation that is applied to air conditioner outdoor machine, the end that its protective cap can extend bolt nut is sheathed on wherein, protects this end to avoid environmental corrosion; Its main body can connect with the surface of frame and/or outdoor unit, make the rust preventive coating on frame and/or outdoor unit surface avoid bolt the damage that brings be installed, to a certain degree extended working life of frame, improved the reliability that air-conditioning uses.Simultaneously; in the first embodiment, because the joint of main body is tubular and the bolt stem partly can be contained in wherein, therefore protecting jacket can further protect the bolt stem to avoid environmental corrosion; further extend the working life of frame, improved the reliability that air-conditioning uses.In addition, protecting jacket integral body is made by elastic material, both has been conducive to protecting jacket is mounted in frame and outdoor unit, also can play the effect of shockproof shock-absorbing, has further improved the reliability that air-conditioning uses.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. protecting jacket; it is characterized in that; comprise protective cap and main body; this protective cap is sheathed on the outside, end that bolt extends nut; this main body is connected to this protective cap, for the stem of this bolt be interspersed in wherein and with two links that are connected by this bolt to should bolt the surface at place connect.
2. protecting jacket as claimed in claim 1, is characterized in that, described main body is connected to described protective cap by link arm.
3. protecting jacket as claimed in claim 2, is characterized in that, described protective cap is tubular and its opening side towards described main body, and described link arm is extended by the end away from this main body of this protective cap.
4. protecting jacket as claimed in claim 2, is characterized in that, described protective cap is tubular and its opening side towards described main body, and described link arm is extended by the middle part of this protective cap.
5. protecting jacket as claimed in claim 1 or 2, is characterized in that, described main body comprises the first packing ring and the second packing ring that parallel interval arranges, and the joint that connects this first packing ring and this second packing ring.
6. protecting jacket as claimed in claim 5, is characterized in that, described joint is tubular and its two end part are connected to respectively described the first packing ring and described the second packing ring.
7. protecting jacket as claimed in claim 6, is characterized in that, the one of described two links is air conditioner outdoor machine, and another one is the frame of this air conditioner outdoor machine of carrying.
8. protecting jacket as claimed in claim 5, is characterized in that, described joint takes the shape of the letter U and its two arm is connected to respectively described the first packing ring and described the second packing ring.
9. protecting jacket as claimed in claim 8, is characterized in that, the frame of the one of described two links for carrying air conditioner outdoor machine, the fixed body of another one for supplying frame to be fixed thereon.
10. protecting jacket as claimed in claim 1, is characterized in that, described protecting jacket is made by elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220632184.XU CN202926843U (en) | 2012-11-26 | 2012-11-26 | Protection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220632184.XU CN202926843U (en) | 2012-11-26 | 2012-11-26 | Protection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926843U true CN202926843U (en) | 2013-05-08 |
Family
ID=48216807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220632184.XU Expired - Fee Related CN202926843U (en) | 2012-11-26 | 2012-11-26 | Protection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343803A (en) * | 2013-07-26 | 2015-02-11 | 艾默生(北京)仪表有限公司 | Anti-disassembly washer and assembly method thereof |
| CN108457972A (en) * | 2018-03-21 | 2018-08-28 | 辽宁电能发展股份有限公司 | A kind of outdoor transformer installation bolt anti-theft device |
| CN108843676A (en) * | 2018-09-10 | 2018-11-20 | 奥克斯空调股份有限公司 | A kind of waterproof construction and air conditioner of compressor leg and pump foot bolt |
-
2012
- 2012-11-26 CN CN201220632184.XU patent/CN202926843U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343803A (en) * | 2013-07-26 | 2015-02-11 | 艾默生(北京)仪表有限公司 | Anti-disassembly washer and assembly method thereof |
| CN108457972A (en) * | 2018-03-21 | 2018-08-28 | 辽宁电能发展股份有限公司 | A kind of outdoor transformer installation bolt anti-theft device |
| CN108457972B (en) * | 2018-03-21 | 2023-08-18 | 辽宁电能发展股份有限公司 | Outdoor transformer mounting bolt anti-theft device |
| CN108843676A (en) * | 2018-09-10 | 2018-11-20 | 奥克斯空调股份有限公司 | A kind of waterproof construction and air conditioner of compressor leg and pump foot bolt |
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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: 20130508 Termination date: 20201126 |