CN205745662U - A kind of combination pipe clamp with auto-lock function - Google Patents
A kind of combination pipe clamp with auto-lock function Download PDFInfo
- Publication number
- CN205745662U CN205745662U CN201620480806.XU CN201620480806U CN205745662U CN 205745662 U CN205745662 U CN 205745662U CN 201620480806 U CN201620480806 U CN 201620480806U CN 205745662 U CN205745662 U CN 205745662U
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- CN
- China
- Prior art keywords
- nut
- clamp
- screw rod
- mounting seat
- connection
- 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
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Abstract
The utility model discloses a kind of combination pipe clamp with auto-lock function, described compound tube folder includes lower clamp, upper clamp, connection screw rod；By connecting screw rod connection between described lower clamp, upper clamp；The lower surface of described lower clamp is provided with nut draw-in groove；The nut of described nut draw-in groove and connection screw rod bottom connects；The upper semisection of described connection screw rod is provided with lower nut and top nut；The connection hand of spiral of described lower nut, top nut and connection screw rod is contrary；Described top nut side is installed with mounting seat；The side of described lower nut is installed with lower mounting seat；Connected by limit screw between described upper mounting seat and lower mounting seat.The utility model has the advantages that: use left-right rotary lower nut, the application of top nut, use lower nut, the structure of top nut, realize mutually locking between nut, reach the most locking effect, effectively solve pipe clamp bolt and can come off by appearance bolt looseness slowly in long-time impact endurance test shock.
Description
Technical field
This utility model relates to a kind of combination pipe clamp with auto-lock function.
Background technology
Compound tube in work is clipped in and bears impact endurance test shock and the fixed support of held pipe-line system internal pressure load generation and set
During the vibrations produced in standby work, although pipe clamp physical ability absorbs substantial amounts of impact endurance test shock, but due to by external environment, high and low temperature
The restriction of the factor such as expand with heat and contract with cold during alternation, can impact the fastening force of clamping screw, along with the working time extends, and pipe clamp
Clamping produces load fatigue and stress relaxation, and bolt can come off by appearance bolt looseness slowly in long-time impact endurance test shock, leads
Cause pipe clamp combiner to come off the most therewith, ultimately result in combination pipe clamp clamping pipe work and lost efficacy.Especially be arranged on high altitude environment,
Combination pipe clamp on screamer, what easily appearance caused owing to hold assembly comes off injures personnel by a crashing object, smashes the accidents such as equipment.
Utility model content
This utility model for the deficiency of existing product, and provide a kind of rational in infrastructure, practical, safe and reliable, prevent spiral shell
A kind of combination pipe clamp with auto-lock function that bolt loosens.
A kind of combination pipe clamp with auto-lock function of the present utility model, described compound tube folder includes lower clamp, upper clamp, connection
Screw rod；By connecting screw rod connection between described lower clamp, upper clamp；The lower surface of described lower clamp is provided with nut draw-in groove；
The nut of described nut draw-in groove and connection screw rod bottom connects；The upper semisection of described connection screw rod is provided with lower nut and top nut；
The connection hand of spiral of described lower nut, top nut and connection screw rod is contrary；Described top nut side is installed with mounting seat；
The side of described lower nut is installed with lower mounting seat；Connected by limit screw between described upper mounting seat and lower mounting seat.
Further, the tooth form angle of the screw thread that described connection screw rod and lower nut, top nut connect is 80 °；Described 80 ° of screw threads
It is 50 ° of angles and the combination of 30 ° of angles；Described 50 ° of angles are the angle of the screw thread flank of tooth and diameter of thread direction；Described 30 °
Angle is the angle of another flank of tooth of screw thread and diameter of thread direction.
Further, it is threaded connection between described limit screw and lower mounting seat；On described limit screw, mounting seat is that through hole connects
Connect.
Further, described nut draw-in groove is interior hex-shaped recess.
The beneficial effects of the utility model are: 1, rational in infrastructure, practical, safe and reliable, use left-right rotary lower nut, on
The application of nut, uses lower nut, the structure of top nut, it is achieved mutually lock between nut, reach the most locking effect,
Effectively solve pipe clamp bolt to come off by appearance bolt looseness slowly in long-time impact endurance test shock, cause pipe clamp combiner also with
Come off, ultimately result in combination pipe clamp clamping pipe work lost efficacy problem.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of lower clamp of the present utility model.
Fig. 3 is the enlarged drawing of connection screw flight tooth form of the present utility model.
In figure: lower clamp 1, upper clamp 2, connect screw rod 3, lower nut 4, top nut 5, limit screw 6, upper mounting seat 7,
Lower mounting seat 8, nut draw-in groove 9.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.
In the drawings, a kind of combination pipe clamp with auto-lock function of the present utility model mainly by lower clamp 1, upper clamp 2, connect spiral shell
Bar 3, lower nut 4, top nut 5, limit screw 6, upper mounting seat 7, lower mounting seat 8, nut draw-in groove 9 form.
Described compound tube folder includes lower clamp 1, upper clamp 2, connects screw rod 3；Pass through between described lower clamp 1, upper clamp 2
Connect screw rod 3 to connect；The lower surface of described lower clamp 1 is provided with nut draw-in groove 9；Described nut draw-in groove 9 and connection screw rod 3
The nut of bottom connects；The upper semisection of described connection screw rod 3 is provided with lower nut 4 and top nut 5；Described lower nut 4, on
The connection hand of spiral of nut 5 and connection screw rod 3 is contrary；Described top nut 5 side is installed with mounting seat 7；Described
The side of lower nut 4 is installed with lower mounting seat 8；By limit screw 6 between described upper mounting seat 7 and lower mounting seat 8
Connect.
The tooth form angle of the screw thread that described connection screw rod 3 and lower nut 4, top nut 5 connect is 80 °；Described 80 ° of screw threads are
50 ° of angles and the combination of 30 ° of angles；Described 50 ° of angles are the angle of the screw thread flank of tooth and diameter of thread direction；Described 30 °
Angle is the angle of another flank of tooth of screw thread and diameter of thread direction.50 ° of big inclined-plane anti-loosing effects of screw thread are good, and each ridge can
With uniform stressed, disintegration load, connection screw flight is made self to have the effect that vibrations are locking.
It is threaded connection between described limit screw 6 and lower mounting seat 8；On described limit screw 6, mounting seat 7 is for through hole even
Connect.Described nut draw-in groove 9 is interior hex-shaped recess.
In using, will connect screw rod 3 and pass lower clamp 1, upper clamp 2, tail end nut is arranged in nut draw-in groove 9, spiral shell
Master card groove 9 can play the effect connecting screw rod lower end nut anti-looseness, and lower nut 4 passes through left hand thread by lower clamp 1, upper folder
After the fixing connection of body 2, then being arranged on above lower nut 4 by top nut 5 by right-handed thread, two nuts pass through limit screw
Fixing connection, if in use having a nut to occur loosening another nut meeting direction to tighten thus having reached locking
Purpose.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every utilization is originally
Equivalent structure or equivalence flow process that utility model description is made convert, or are directly or indirectly used in other relevant technology
Field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. there is a combination pipe clamp for auto-lock function, it is characterized in that, described compound tube folder include lower clamp (1), upper clamp (2),
Connect screw rod (3)；By connecting screw rod (3) connection between described lower clamp (1), upper clamp (2)；Described lower clamp
(1) lower surface is provided with nut draw-in groove (9)；Described nut draw-in groove (9) and the nut of connection screw rod (3) bottom
Connect；The upper semisection of described connection screw rod (3) is provided with lower nut (4) and top nut (5)；Described lower nut (4),
The connection hand of spiral of top nut (5) and connection screw rod (3) is contrary；Described top nut (5) side is installed with
Mounting seat (7)；The side of described lower nut (4) is installed with lower mounting seat (8)；Described upper mounting seat (7) and under
Connected by limit screw (6) between mounting seat (8).
A kind of combination pipe clamp with auto-lock function the most according to claim 1, is characterized in that, described connection screw rod (3) and
The tooth form angle of the screw thread that lower nut (4), top nut (5) connect is 80 °；Described 80 ° of screw threads be 50 ° of angles with
The combination of 30 ° of angles；Described 50 ° of angles are the angle of the screw thread flank of tooth and diameter of thread direction；Described 30 ° of angles are spiral shell
Another flank of tooth of stricture of vagina and the angle in diameter of thread direction.
A kind of combination pipe clamp with auto-lock function the most according to claim 1, is characterized in that, described limit screw (6) and
It is threaded connection between lower mounting seat (8)；The upper mounting seat (7) of described limit screw (6) is that through hole connects.
A kind of combination pipe clamp with auto-lock function the most according to claim 1, is characterized in that, described nut draw-in groove (9) is
Interior hex-shaped recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480806.XU CN205745662U (en) | 2016-05-20 | 2016-05-20 | A kind of combination pipe clamp with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480806.XU CN205745662U (en) | 2016-05-20 | 2016-05-20 | A kind of combination pipe clamp with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745662U true CN205745662U (en) | 2016-11-30 |
Family
ID=57363034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620480806.XU Expired - Fee Related CN205745662U (en) | 2016-05-20 | 2016-05-20 | A kind of combination pipe clamp with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440058A (en) * | 2019-08-29 | 2019-11-12 | 杭州富阳林长发科技有限公司 | A kind of anti-loosening and fixing compact sewage pipe channel fixing device |
-
2016
- 2016-05-20 CN CN201620480806.XU patent/CN205745662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440058A (en) * | 2019-08-29 | 2019-11-12 | 杭州富阳林长发科技有限公司 | A kind of anti-loosening and fixing compact sewage pipe channel fixing device |
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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: 20161130 Termination date: 20170520 |