CN206513690U - Adjustable bolt protecting device - Google Patents
Adjustable bolt protecting device Download PDFInfo
- Publication number
- CN206513690U CN206513690U CN201720222291.8U CN201720222291U CN206513690U CN 206513690 U CN206513690 U CN 206513690U CN 201720222291 U CN201720222291 U CN 201720222291U CN 206513690 U CN206513690 U CN 206513690U
- Authority
- CN
- China
- Prior art keywords
- bolt
- seal nipple
- diameter
- bulge loop
- head protector
- 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
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses a kind of adjustable bolt protecting device, including the flexible seal nipple being sequentially connected, telescoping tube and head protector, the internal diameter of the seal nipple is adapted with the diameter of bolt, the seal nipple is provided with multiple bulge loops more than seal nipple external diameter, the outer surface of the seal nipple also movable sleeve is provided with multiple clamping rings, the bulge loop is provided with the groove for being used for fixing to clamp ring, the internal diameter of the clamping ring is less than the diameter of annular groove, it is located at inwall and bolt outer surface pinch seal at bulge loop on seal nipple when clamping ring is located in groove；The two ends of the telescoping tube are tightly connected with head protector and seal nipple respectively, and the internal diameter of the head protector is adapted with the diameter of bolt, and magnet is inlaid with the inwall of the head protector sealed end.The utility model is simple in construction, and easy for installation, Maintenance free, cost are low, can freely be adjusted according to bolt protruded length, good airproof performance, can effectively prevent bolt corrosion, safe and reliable.
Description
Technical field
The utility model is related to a kind of bolt protecting device, and in particular to a kind of adjustable bolt protecting device.
Background technology
At present, daily life and various kinds of equipment in production, device, general in fixation, connection to be connected using bolt
Fixation is connect, work piece completes rear bolt typically can be exposed 3-5, so exposed bolt and fastening nut are without anticorrosion
Measure, so in the easy corrosion after prolonged use, causes connector can not smoothly to be taken apart with bolt, to daily life
It is inconvenient that production arrives with life, or even buries potential safety hazard.
The content of the invention
The defect that the purpose of this utility model is present aiming at prior art there is provided one kind is simple in construction, it is easy for installation,
Maintenance free, cost are low, can freely be adjusted according to bolt protruded length, and good airproof performance can effectively prevent bolt corrosion, safely may be used
The adjustable bolt protecting device leaned on.
The technical solution of the utility model is：Adjustable bolt protecting device, including be sequentially connected it is flexible close
Sealing joint, telescoping tube and head protector, the internal diameter of the seal nipple are adapted with the diameter of bolt, and the seal nipple is provided with
Multiple bulge loops more than seal nipple external diameter, the outer surface also movable sleeve of the seal nipple is provided with multiple clamping rings, described convex
Ring is provided with the groove for being used for fixing to clamp ring, and the internal diameter of the clamping ring is less than the diameter of annular groove, when clamping ring is located at
It is located at inwall and bolt outer surface pinch seal at bulge loop when in groove on seal nipple；The two ends of the telescoping tube respectively with
Head protector and seal nipple are tightly connected, and the internal diameter of the head protector is adapted with the diameter of bolt, the head protector sealed end
Inwall on be inlaid with magnet.
At least one bulge loop is arranged on the end of seal nipple.
The bulge loop at least two, the bulge loop and clamping ring are correspondingly arranged.
The telescoping tube is bellows.
The seal nipple is elastomer connector.
The head protector is preventing rubber cap.
The utility model compared with prior art, with advantages below：It is simple in construction, easy for installation, Maintenance free, into
This is low, can freely be adjusted according to bolt protruded length, and adjustable according to the diameter of bolt, good airproof performance effectively can prevent bolt from becoming rusty
Erosion, thoroughly solves inconvenience and potential safety hazard that all kinds of bolt corrosions are brought, can be used for a long time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure sectional view of the present utility model；
Fig. 3 is the partial enlarged drawing at Fig. 2 A；
In figure：1. seal nipple；2. telescoping tube；3. head protector；4. bolt；5. bulge loop；6. clamping ring；7. groove；8. magnetic
Iron.
Embodiment
Here is that the utility model is further illustrated in conjunction with the accompanying drawings and embodiments.
Reference picture 1- Fig. 3, adjustable bolt protecting device, including the flexible seal nipple 1, flexible being sequentially connected
Pipe 2 and head protector 3.Wherein, telescoping tube 2 is bellows, can be according to the exposed length adjustment ripple of bolt 4 by stretching bellows
The length of line pipe, it is easy to use.Seal nipple 1 is flexible elastomer connector, so can be according to the diameter of bolt 4
Expansion is compressed, and the bolt that can better adapt to different model is used.Head protector 3 is that one end has opening, and one end has sealing
Bolt exposed parts effectively can be blocked sealing completely by this structure, can play good anti-corrosion by the preventing rubber cap at end
Erosion, rust-proof effect.
The internal diameter of seal nipple 1 is adapted with the diameter of bolt 4, and seal nipple 1 is more than outside seal nipple 1 provided with multiple
The bulge loop 5 in footpath, wherein at least one bulge loop 5 is arranged on the end of seal nipple 1, and so one end of bolt protecting device can be entered
Row sealing is fixed, and improves sealing property.The outer surface of seal nipple 1 also movable sleeve is provided with multiple clamping rings 6, of clamping ring 6
Number is corresponding with the number of bulge loop 5, and the groove 7 for being used for fixing to clamp ring 6 is provided with bulge loop 5, and the internal diameter of clamping ring 6 is less than ring
The diameter of connected in star 7, so when clamping ring 6 is set in groove 7, because the diameter of clamping ring 6 is small, so can be connect to sealing
First 1 is downwardly applied to pressure, makes the inwall of seal nipple 1 and the outer surface clamped contact of bolt 4 at bulge loop 5, so as to play sealedly
Effect.Even if in addition, the internal diameter of seal nipple 1 is slightly larger than the diameter of bolt 4, seal nipple 1 can also be made by clamping ring 6
A few place's inwalls contact sealing with the surface of bolt 4, so can thoroughly solve inconvenience that all kinds of bolt corrosions bring and potential safety hazard,
It can be used for a long time.
The two ends of telescoping tube 2 are tightly connected with head protector 3 and seal nipple 1 respectively, i.e. seal nipple 1, telescoping tube 2 and anti-
It is adhesively fixed between helmet 3 together, the inner chamber of seal nipple 1 is connected by telescoping tube 2 with the inner chamber of head protector, and they are one
Body formula structure.
The internal diameter of head protector 3 is adapted with the diameter of bolt 4, and magnet 8 is inlaid with the inwall of the sealed end of head protector 3, is led to
Crossing magnet 8 can be tightly secured together the end of head protector 3 and bolt 4, prevent the utility model from taking off in use
Fall, extend the protective effect to the exposed parts of bolt 4.
Bulge loop 5 at least two, and the number and position of bulge loop 5 and clamping ring 6 be correspondingly arranged, by setting a fixed number
Mesh and the bulge loop of position 5 and clamping ring 6, can be clamped sealing to more than 1 position of seal nipple, make the outer surface of bolt 4 with
The multiple position seals of the inwall of seal nipple 1, realize multi-stage sealed, improve sealing corrosion proof effect.
After bolt installation, when exposed 3-5 or more the silk of bolt, seal nipple 1 need to be only enclosed on to the outer of bolt 4
Surface, and clamping ring 6 is arranged in the groove 7 of bulge loop 5, fixation so is sealed to the end and bolt 4 of seal nipple 1, so
Afterwards according to the exposed length of bolt 4, telescoping tube 2 is stretched, and make the end of the magnet 8 and bolt 4 of the sealed end of head protector 3 closely solid
It is scheduled on together, prevents the utility model from coming off in use, extend the protective effect to the exposed parts of bolt 4, by i.e.
Inconvenience and potential safety hazard that bolt corrosion is brought can be eliminated.
The utility model is not limited to above-mentioned embodiment, in the knowledge that those skilled in the art possess,
It can also be made a variety of changes on the premise of the utility model objective is not departed from, the content after change still falls within the utility model
Protection domain.
Claims (6)
1. adjustable bolt protecting device, it is characterised in that：Including the flexible seal nipple being sequentially connected, telescoping tube and
Head protector, the internal diameter of the seal nipple is adapted with the diameter of bolt, and the seal nipple connects provided with multiple more than sealing
The bulge loop of head external diameter, the outer surface also movable sleeve of the seal nipple is provided with multiple clamping rings, and the bulge loop, which is provided with, to be used for admittedly
Determine the groove of clamping ring, the internal diameter of the clamping ring is less than the diameter of annular groove, and sealing connects when clamping ring is located in groove
It is located at inwall and bolt outer surface pinch seal at bulge loop on head；The two ends of the telescoping tube connect with head protector and sealing respectively
Head is tightly connected, and the internal diameter of the head protector is adapted with the diameter of bolt, is inlaid with the inwall of the head protector sealed end
Magnet.
2. adjustable bolt protecting device according to claim 1, it is characterised in that：At least one bulge loop is arranged on sealing
The end of joint.
3. adjustable bolt protecting device according to claim 1, it is characterised in that：The bulge loop at least two, institute
State bulge loop and clamping ring is correspondingly arranged.
4. adjustable bolt protecting device according to claim 1, it is characterised in that：The telescoping tube is bellows.
5. adjustable bolt protecting device according to claim 1, it is characterised in that：The seal nipple connects for rubber
Head.
6. adjustable bolt protecting device according to claim 1, it is characterised in that：The head protector is preventing rubber
Cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222291.8U CN206513690U (en) | 2017-03-08 | 2017-03-08 | Adjustable bolt protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222291.8U CN206513690U (en) | 2017-03-08 | 2017-03-08 | Adjustable bolt protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513690U true CN206513690U (en) | 2017-09-22 |
Family
ID=59870029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720222291.8U Expired - Fee Related CN206513690U (en) | 2017-03-08 | 2017-03-08 | Adjustable bolt protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042765A (en) * | 2019-05-20 | 2019-07-23 | 北京城建集团有限责任公司 | Crash bearer and dripping eaves primary concreting template |
| CN112460111A (en) * | 2020-11-21 | 2021-03-09 | 宝勋精密螺丝(浙江)有限公司 | Self-drilling screw |
-
2017
- 2017-03-08 CN CN201720222291.8U patent/CN206513690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042765A (en) * | 2019-05-20 | 2019-07-23 | 北京城建集团有限责任公司 | Crash bearer and dripping eaves primary concreting template |
| CN112460111A (en) * | 2020-11-21 | 2021-03-09 | 宝勋精密螺丝(浙江)有限公司 | Self-drilling screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170922 Termination date: 20210308 |