CN213839926U

CN213839926U - Anti-vibration anti-loosening clamp

Info

Publication number: CN213839926U
Application number: CN202022009675.6U
Authority: CN
Inventors: 史铭; 高明渊
Original assignee: Liyang Sifang Stainless Steel Products Co Ltd
Current assignee: Liyang Sifang Stainless Steel Products Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-30
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses an anti-vibration locking clamp, including last clamp and lower clamp, go up clamp one end and pass through clamp connection piece and clamp one end swing joint down, go up clamp free end installation antidetonation lock nut, clamp free end installation antidetonation locking bolt down, the gasket is established to the outside cover of antidetonation locking bolt. The utility model discloses an go up clamp free end installation antidetonation lock nut, lower clamp free end installation antidetonation lock bolt has the non return steel ball on the antidetonation lock bolt, and antidetonation lock nut adopts corresponding the notch, and after the fastening, the energy of vibrations is partly absorbed by the gasket, and on some conducts antidetonation lock nut, nevertheless antidetonation lock nut is because the cooperation lock by the elasticity non return steel ball of antidetonation lock bolt and groove is dead and unable rotation to the guarantee is unable not hard up, improves the stability of connecting.

Description

Anti-vibration anti-loosening clamp

Technical Field

The utility model relates to an electron level sanitary joint technical field specifically is anti-vibration locking clamp.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly connecting quick joints, and the common joints are provided with gaskets, rubber, silica gel and tetrafluoro. The sealing device has the advantages of good performance, high sealing degree and simple and easy installation. The existing clamp is composed of two or more clamps, and the clamp is fixed by bolts and nuts when clamping the end. The end is tightened by the bolt locking force to compress the gasket to form a seal.

However, the prior art clips have the following disadvantages when in use:

pipeline comprises a plurality of pipeline turn-on connections, and the pipeline passes through clamp connection with the junction of pipeline fixed, to installing the clamp on the pipeline, there is vibrations in the pipeline when the operation, and the screw fastening mode of ordinary clamp can be because of the lax of vibrations to lead to the pipeline junction to appear not hard up cracked phenomenon even, there is the risk of leaking in the inside material of pipeline, causes the waste of resource, still can the polluted environment, reduces the result of use, causes economic loss for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-shake locking clamp, constitute by a plurality of pipeline conduction connections with the pipeline of proposing in solving above-mentioned background art, the pipeline passes through the clamp connection with the junction of pipeline and fixes, to installing the clamp on the pipeline, there is vibrations in the pipeline when the operation, the screw fastening mode of ordinary clamp can be because of the lax of vibrations, thereby lead to the phenomenon that pipeline junction appears becoming flexible and even fracture, there is the risk of leaking in the inside material of pipeline, cause the waste of resource, still can the polluted environment, reduce the result of use, cause economic loss's problem for the user.

In order to solve the technical problem, the utility model provides a following technical scheme: anti-vibration anti-loosening clamp comprises an upper clamp and a lower clamp, wherein one end of the upper clamp is movably connected with one end of the lower clamp through a clamp connecting sheet, an anti-vibration locking nut is installed at the free end of the upper clamp, an anti-vibration locking bolt is installed at the free end of the lower clamp, a gasket is arranged on the outer portion of the anti-vibration locking bolt in a sleeved mode, the anti-vibration locking nut is installed at the free end of the upper clamp, the anti-vibration locking bolt is installed at the free end of the lower clamp, a non-return steel ball is arranged on the anti-vibration locking bolt, the anti-vibration locking nut adopts a corresponding notch, after fastening, part of vibration energy is absorbed by the gasket, and part of the vibration energy is transmitted to the anti-vibration locking nut, but the anti-vibration locking nut cannot rotate due to locking of the elastic non-return steel ball of the anti-vibration locking bolt and the matching of the groove, so that the guarantee cannot loosen, and the connection stability is improved.

Further, clamp connection piece and last clamp connection department installation rivet, clamp connection piece and lower clamp connection department installation rivet, the clamp connection piece is used for the fixed connection of last clamp and lower clamp, and goes up the clamp and can use the clamp connection piece as the axle center, and the clamp rotates relatively down, and the effectual stability that has improved clamp connection piece and last clamp and lower clamp connection department of rivet.

Furthermore, antidetonation locking bolt spiral grafting is in antidetonation lock nut inside and for the screwed connection, and the clamp relies on antidetonation locking bolt's locking force to reach and lock the end, thereby the compression is sealed to form sealedly, prevents through antidetonation lock nut and antidetonation locking bolt on the elasticity stopping mode that vibrations produce the nut not hard up to reach antidetonation purpose.

Further, the gasket is located antidetonation lock nut bottom, and the interior circle diameter of gasket is less than antidetonation lock nut's internal diameter, respectively to last clamp and lower clamp joint in the pipeline both sides, and antidetonation lock bolt revolves wrong antidetonation lock nut soon relatively, has realized that locking is fixed, and it is ageing for the sealed pad of avoiding excessive compression to lead to, goes up the clamp and is equipped with the gasket with lower clamp locking position and carry on spacingly.

Further, go up the clamp and all bond with lower clamp inner wall and have sealed the pad, sealed the effectual leakproofness and the stability ability that improves last clamp and lower clamp and pipeline junction of pad, dustproof prevention of seepage.

Further, go up the setting of clamp semicircular in shape, lower clamp semicircular in shape sets up.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses an go up clamp free end installation antidetonation lock nut, lower clamp free end installation antidetonation lock bolt has the non return steel ball on the antidetonation lock bolt, and antidetonation lock nut adopts corresponding the notch, and after the fastening, the energy of vibrations is partly absorbed by the gasket, and on some conducts antidetonation lock nut, nevertheless antidetonation lock nut is because the cooperation lock by the elasticity non return steel ball of antidetonation lock bolt and groove is dead and unable rotation to the guarantee is unable not hard up, improves the stability of connecting.

2. The utility model discloses gasket is established to the outside cover of antidetonation locking bolt, and the gasket is located antidetonation lock nut bottom, and the interior circle diameter of gasket is less than antidetonation lock nut's internal diameter, respectively to last clamp and lower clamp joint in the pipeline both sides, the relative antidetonation locking bolt revolves soon and twists antidetonation lock nut, has realized that locking is fixed, and the sealed pad that leads to for avoiding excessive compression is ageing, goes up the clamp and carries on spacingly with lower clamp locking position outfit gasket.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

in the figure: 1. an anti-seismic lock nut; 2. an upper hoop; 3. riveting; 4. a clamp connecting sheet; 5. a lower hoop; 6. an anti-seismic locking bolt; 7. a gasket; 8. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1

Anti-vibration anti-loosening clamp comprises an upper clamp 2 and a lower clamp 5, wherein one end of the upper clamp 2 is movably connected with one end of the lower clamp 5 through a clamp connecting sheet 4, anti-vibration locking nuts 1 are installed at free ends of the upper clamp 2, anti-vibration locking bolts 6 are installed at free ends of the lower clamp 5, and gaskets 7 are arranged outside the anti-vibration locking bolts 6 in a sleeved mode.

Clamp connection piece 4 and last clamp 2 junction installation rivet 3,

clamp connection piece

4 and 5 junction installation rivet 3 of clamp down, clamp connection piece 4 are used for going up

clamp

2 and 5 fixed connection of clamp down, and go up clamp 2 and can use clamp connection piece 4 as the axle center, and clamp 5 rotates down relatively, and rivet 3 has effectually improved the stability of clamp connection piece 4 and

last clamp

2 and 5 junction down.

Antidetonation locking bolt 6 spiral is pegged graft and is connected for the spiral in antidetonation lock nut 1 is inside, and the clamp relies on the locking force of antidetonation locking bolt 6 to reach and lock the end, thereby compression sealing gasket 8 forms sealedly, prevents through antidetonation lock nut 1 and antidetonation locking bolt 6 on the elasticity stopping mode that vibrations produce the nut not hard up to reach antidetonation purpose.

Gasket 7 is located 1 bottom of antidetonation lock nut, and the interior circle diameter of gasket 7 is less than the internal diameter of antidetonation lock nut 1, respectively 2 and the joint of lower clamp 5 in the pipeline both sides of last clamp, and antidetonation lock bolt 6 revolves soon antidetonation lock nut 1 relatively, has realized that locking is fixed, and it is ageing for the sealed pad of avoiding excessive compression to lead to, goes up

clamp

2 and 5 locking positions of lower clamp and is equipped with gasket 7 and carry on spacingly.

Go up

clamp

2 and 5 inner walls of lower clamp and all bond sealed 8 of having, sealed 8 effectual improvement go up

clamp

2 and 5 and the leakproofness and the stability ability of pipeline junction of lower clamp, dustproof prevention of seepage.

The upper hoop 2 is arranged in a semicircular shape, and the lower hoop 5 is arranged in a semicircular shape.

Example 2

Clamp connection piece 4 and last clamp 2 junction installation rivet 3,

clamp connection piece

clamp

last clamp

2 and 5 junction down.

clamp

Go up

clamp

The utility model discloses a theory of operation: the free end of the upper clamp 2 is provided with an anti-seismic locking nut 1, the free end of the lower clamp 5 is provided with an anti-seismic locking bolt 6, the anti-seismic locking bolt 6 is provided with a non-return steel ball, the anti-seismic locking nut 1 adopts a corresponding notch, after fastening, part of the energy of vibration is absorbed by a gasket 7, and part of the energy is transmitted to the anti-seismic locking nut 1, but the anti-seismic locking nut 1 cannot rotate due to locking by the matching of the elastic non-return steel ball of the anti-seismic locking bolt 6 and the notch, so that the looseness cannot be ensured, and the connection stability is improved; gasket 7 is located 1 bottom of antidetonation lock nut, and the interior circle diameter of gasket 7 is less than the internal diameter of antidetonation lock nut 1, respectively to

last clamp

2 and 5 joints of lower clamp in the pipeline both sides, and antidetonation lock bolt 6 revolves soon and revolves antidetonation lock nut 1 relatively, has realized that locking is fixed, and it is ageing for the sealed pad that avoids excessive compression to lead to, goes up

clamp

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Anti-vibration anti-loosening clamp, its characterized in that: including last clamp (2) and lower clamp (5), go up clamp (2) one end and pass through clamp connection piece (4) and lower clamp (5) one end swing joint, go up clamp (2) free end installation lock nut (1) that takes precautions against earthquakes, the lock bolt (6) that takes precautions against earthquakes of lower clamp (5) free end installation, gasket (7) are established to the outside cover of lock bolt (6) that takes precautions against earthquakes, the lock bolt (6) spiral that takes precautions against earthquakes is pegged graft and is inside and be screwed connection in lock nut (1) that takes precautions against earthquakes.

2. An anti-vibration anti-loosening clamp according to claim 1, wherein: the clamp connecting piece (4) and the upper clamp (2) are connected with a rivet (3), and the clamp connecting piece (4) and the lower clamp (5) are connected with a rivet (3).

3. An anti-vibration anti-loosening clamp according to claim 1, wherein: the gasket (7) is positioned at the bottom end of the shockproof locking nut (1), and the inner circle diameter of the gasket (7) is smaller than that of the shockproof locking nut (1).

4. An anti-vibration anti-loosening clamp according to claim 1, wherein: go up clamp (2) and clamp (5) inner wall down and all bond sealed pad (8).