CN216768640U - Anti-vibration anti-loosening steel clamp - Google Patents
Anti-vibration anti-loosening steel clamp Download PDFInfo
- Publication number
- CN216768640U CN216768640U CN202123101710.8U CN202123101710U CN216768640U CN 216768640 U CN216768640 U CN 216768640U CN 202123101710 U CN202123101710 U CN 202123101710U CN 216768640 U CN216768640 U CN 216768640U
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- China
- Prior art keywords
- clamp
- fixing table
- clip
- hoop
- loosening
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- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 7
- 239000010959 steel Substances 0.000 title claims description 7
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000007423 decrease Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a shock-proof anti-loosening rigid clamp, which belongs to the technical field of groove pipe fittings and comprises a first clamp and a second clamp which are matched with each other, wherein the first clamp and the second clamp are both designed into arc structures, rubber strips are respectively arranged on two arc side edges of the first clamp and the second clamp, a space of 5-15mm is respectively arranged between the two corresponding ends of the first clamp and the second clamp, the inner sides of the first clamp and the second clamp are respectively provided with a mounting groove which are matched with each other, a sealing ring is arranged in the mounting groove, one end of the first clamp is connected with one end of the second clamp through a clamp connecting sheet, the other end of the first clamp is fixedly connected with the other end of the second clamp through a fastening component, and elastic gaskets are respectively arranged on the end surface of the first clamp and the end surface of the second clamp which are connected with the two ends of the clamp connecting sheet, the two corresponding elastic gaskets are mutually extruded and jointed.
Description
Technical Field
The utility model relates to the technical field of groove pipe fittings, in particular to an anti-vibration anti-loosening steel clamp.
Background
The rigid clamp is a connecting device for connecting pipe fittings with grooves, valves and pipeline fittings, is used for tightening and connecting between quick connectors, generally connectors are provided with gaskets, rubber, silica gel and tetrafluoro, the performance is good, the sealing degree is high, the installation is simple and easy, the conventional rigid clamp is composed of two or more clamps, the clamp is fixed by bolts and nuts when clamping ends, the bolt locking force is used for achieving and tightening the ends, and the compression sealing gasket is used for sealing, but the conventional clamp has the following defects 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
For the problems in the prior art, the anti-vibration anti-loosening rigid clamp provided by the utility model has the advantages that the rubber strip is matched with the sealing ring, the first clamp and the second clamp can be prevented from being directly contacted with a pipeline, the rubber strip and the sealing ring have certain elasticity, the stability of the rigid clamp installation can be effectively prevented from being influenced by the vibration of the pipeline, meanwhile, the stress acting on the first clamp and the second clamp due to the vibration of the pipeline can be absorbed by the elastic gasket and the spring, and the loosening of a thread fastening mode due to the vibration can be effectively avoided.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a shock-proof anti-loosening rigid clamp comprises a first clamp and a second clamp which are mutually matched, wherein the first clamp and the second clamp are both of arc structures, rubber strips are arranged on two arc-shaped side edges of the first hoop and the second hoop, a space of 5-15mm is arranged between two corresponding ends of the first hoop and the second hoop, the inner sides of the first clamp and the second clamp are respectively provided with a mounting groove which is matched with each other, a sealing ring is arranged in the mounting groove, one end of the first hoop is connected with one end of the second hoop through a hoop connecting sheet, the other end of the first hoop is fixedly connected with the other end of the second hoop through a fastening component, and the two ends of the hoop connecting sheet are connected, elastic gaskets are arranged on the first hoop end surface and the second hoop end surface, and the elastic gaskets are correspondingly extruded and attached to each other.
Preferably, with clamp connection piece both ends are connected first clamp terminal surface all establishes to the inclined plane with the second clamp terminal surface, resilient means fixed mounting is in on the inclined plane, along from inside to outside direction distance between two inclined planes on first clamp and the second clamp reduces gradually.
Preferably, the fastening assembly comprises an upper fixing table and a lower fixing table which are fixedly installed on the first clamp and the second clamp respectively, a bolt module is arranged between the upper fixing table and the lower fixing table and fixedly connected with each other, a gap is formed between the upper fixing table and the lower fixing table after the first clamp and the second clamp are fixedly connected with each other, a plurality of guide pillars which are uniformly distributed are arranged on the upper fixing table in the gap, the guide pillars are abutted against the lower fixing table, a spring is fixedly sleeved on each guide pillar, the other end of the spring is fixedly sleeved on the guide pillar of the upper fixing table, and the other end of the spring is fixedly sleeved on the guide pillar of the lower fixing table.
Preferably, clamp connection piece one end fixed mounting be in second clamp one end, the clamp connection piece other end with first clamp one end is articulated.
Preferably, first clamp and last fixed station integrated into one piece, second clamp and lower fixed station integrated into one piece.
Preferably, the rubber strip is bonded to the first clamp and the second clamp.
Preferably, the elastic gasket is an elastic rubber sheet, and the sum of the thicknesses of the two corresponding elastic gaskets on the first clamping hoop and the second clamping hoop is set to be 8-20 mm.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the sealing ring is matched with the rubber strip, so that flexible connection can be realized between the first clamp and the second clamp, and the sealing ring and the elastic gasket can be used for absorbing part of kinetic energy generated by pipeline vibration, so that the vibration amplitude generated in the fastening process of the first clamp and the second clamp can be effectively reduced;
2. according to the bolt module, the guide pillar between the upper fixing table and the lower fixing table is utilized, so that the first clamp and the second clamp can be accurately fixed, meanwhile, the upper fixing table and the lower fixing table can be always in a tight contact state by utilizing the spring which is always in a compression state under the fastening state of the first clamp and the second clamp, and the compressed spring can absorb kinetic energy generated by the first clamp and the second clamp due to vibration respectively, so that the bolt module can be effectively prevented from loosening due to vibration of the first clamp and the second clamp;
3. according to the utility model, the clamp connecting sheet is matched with the guide pillar, so that sufficient space can be reserved between the first clamp and the second clamp, the installation of the elastic gasket on the first clamp and the second clamp is facilitated, and meanwhile, the first clamp is matched with the elastic gasket on the second clamp, so that the sealing gap between the first clamp and the second clamp can be sealed, the sealing ring can be isolated from the outside, and the sealing effect can be effectively prevented from being influenced by damage caused by external contact;
4. according to the utility model, the end faces of the two ends of the first clamp and the second clamp are designed by adopting the inclined planes, so that one ends of the two elastic gaskets which are correspondingly extruded and attached are in contact with the sealing ring have enough elasticity, the sealing effect of the sealing ring is favorably kept, the elastic gaskets have enough rigidity, and sundries are prevented from penetrating through the elastic gaskets to damage the sealing ring.
Drawings
FIG. 1 is a schematic view of the overall structure of an anti-vibration anti-loosening rigid card according to the present invention;
fig. 2 is a schematic view of a disassembled structure of the anti-vibration anti-loose rigid card of the present invention.
In the figure: 1-a first clamp, 2-a second clamp, 3-a rubber strip, 4-a mounting groove, 5-a sealing ring, 6-a clamp connecting sheet, 7-an elastic gasket, 8-an upper fixing table, 9-a lower fixing table, 10-a bolt module, 11-a gap, 12-a spring and 13-a guide pillar.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, the anti-vibration anti-loosening rigid clamp comprises a first clamp 1 and a second clamp 2 which are matched with each other, wherein the first clamp 1 and the second clamp 2 are both designed to be arc structures, rubber strips 3 are respectively arranged on two arc side edges of the first clamp 1 and the second clamp 2, a space of 5-15mm is respectively arranged between two corresponding ends of the first clamp 1 and the second clamp 2, mounting grooves 4 which are matched with each other are respectively arranged on the inner sides of the first clamp 1 and the second clamp 2, sealing rings 5 for sealing the connection positions of two pipelines are arranged in the mounting grooves 4, flexible connection between the first clamp 1 and the second clamp 2 can be realized by utilizing the matching of the sealing rings 5 and the rubber strips 3, partial kinetic energy generated by pipeline vibration can be absorbed by utilizing the sealing rings 5 and elastic gaskets 7, and the vibration amplitude generated in the fastening process of the first clamp 1 and the second clamp 2 can be effectively reduced, one end of the first clamp 1 is connected with one end of the second clamp 2 through a clamp connecting sheet 6, a fastening component is arranged between the other end of the first clamp 1 and the other end of the second clamp 2 for fixed connection, one end of the clamp connecting sheet 6 is fixedly arranged at one end of the second clamp 2, the other end of the clamp connecting sheet 6 is hinged with one end of the first clamp 1, the connection mode of the fixed end and the movable end of one end of the clamp connecting sheet 6 can effectively reduce the freedom degree between the clamp connecting sheet 6 and the first clamp 1 and the second clamp 2 respectively, is favorable for maintaining the connection stability between the first clamp 1 and the second clamp 2, elastic gaskets 7 are arranged on the end surfaces of the first clamp 1 and the second clamp 2 which are connected with the two ends of the clamp connecting sheet 6, U-shaped grooves are arranged on the elastic gaskets 7 for being attached to the sealing rings 5, and the two corresponding elastic gaskets 7 are extruded and attached to each other, utilize resilient pad 7 and spring 12 to absorb because of the stress of pipeline vibrations effect on first clamp 1 and second clamp 2, can effectively avoid the screw fastening mode because vibrations are lax.
With 6 both ends of clamp connection piece are connected 1 terminal surface of first clamp and 2 terminal surfaces of second clamp are all established to the inclined plane, gasket 7 fixed mounting is in on the inclined plane, along from inside to outside direction distance between two inclined planes on 1 of first clamp and the second clamp 2 reduces gradually, gasket 7 establishes to the elastic rubber piece, two that correspond on 1 of first clamp and the second clamp 2 the sum of the thickness of gasket 7 establishes to 8-20mm, and first clamp 1 and the design on 2 both ends of second clamp terminal surfaces adopt the inclined plane, can make two correspond the gasket 7 of extrusion laminating and have sufficient elasticity with the one end of sealing washer 5 contact, are favorable to keeping the sealed effect of sealing washer 5, can make gasket 7 have sufficient rigidity again, avoid debris to pass gasket 7 and damage sealing washer 5.
The fastening assembly comprises an upper fixing table 8 and a lower fixing table 9 which are fixedly installed on a first clamp 1 and a second clamp 2 respectively, a bolt module 10 is arranged between the upper fixing table 8 and the lower fixing table 9 for fixed connection, a gap 11 is arranged between the upper fixing table and the lower fixing table after the first clamp 1 and the second clamp 2 are fixedly connected, a plurality of guide posts 13 which are uniformly distributed are arranged on the upper fixing table 8 in the gap 11, the guide posts 13 are abutted against the lower fixing table 9, and a clamp connecting sheet 6 is matched with the guide posts 13, so that sufficient space can be reserved between the first clamp 1 and the second clamp 2, an elastic gasket 7 is conveniently installed on the first clamp 1 and the second clamp 2 respectively, a spring 12 is fixedly sleeved on the guide posts 13, the other end of the spring 12 is fixedly sleeved on the guide posts 13 of the upper fixing table 8, the other end of the spring 12 is fixedly sleeved on the guide posts 13 of the lower fixing table 9, wherein spring 12's length is greater than guide pillar 13's height when first clamp 1 and second clamp 2 are in the state of hugging closely, spring 12 is in compression state all the time, utilizes guide pillar 13 between last fixed station 8 and the lower fixed station 9, can realize accurate fixed between first clamp 1 and the second clamp 2, utilizes spring 12 that is in compression state all the time to make under first clamp 1 and the fastening state of second clamp 2 simultaneously and goes up fixed station 8 and be in the in close contact with state all the time with lower fixed station 9, and compressed spring 12 can absorb the kinetic energy that first clamp 1 and second clamp 2 produced respectively because of vibrations, can effectively avoid first clamp 1 and second clamp 2 to cause the not hard up of bolt module 10 because of vibrations.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. A shock-proof anti-loose rigid clamp is characterized by comprising a first clamp and a second clamp which are mutually matched, the first clamp and the second clamp are both of arc structures, rubber strips are mounted on the two arc side edges of the first clamp and the second clamp, a space of 5-15mm is arranged between the two corresponding ends of the first clamp and the second clamp, the inner sides of the first clamp and the second clamp are respectively provided with a mounting groove which is matched with each other, a sealing ring is arranged in the mounting groove, one end of the first hoop is connected with one end of the second hoop through a hoop connecting sheet, the other end of the first hoop is fixedly connected with the other end of the second hoop through a fastening component, and the two ends of the hoop connecting sheet are connected, elastic gaskets are arranged on the first hoop end surface and the second hoop end surface, and the elastic gaskets are correspondingly extruded and attached to each other.
2. The anti-vibration anti-loosening steel clip as claimed in claim 1, wherein the first and second clip end faces connected to the two ends of the clip connecting piece are inclined surfaces, and the elastic washer is fixedly installed on the inclined surfaces such that the distance between the inclined surfaces of the first and second clips decreases gradually from the inside to the outside.
3. The anti-vibration anti-loosening steel clamp according to claim 1, wherein the fastening assembly comprises an upper fixing table and a lower fixing table fixedly mounted on the first clamp and the second clamp, respectively, a bolt module is fixedly connected between the upper fixing table and the lower fixing table, a gap is formed between the upper fixing table and the lower fixing table after the first clamp and the second clamp are fixedly connected, a plurality of guide pillars are uniformly distributed on the upper fixing table in the gap, the guide pillars abut against the lower fixing table, a spring is fixedly sleeved on the guide pillars, the other end of the spring is fixedly sleeved on the guide pillars of the upper fixing table, and the other end of the spring is fixedly sleeved on the guide pillars of the lower fixing table.
4. The anti-vibration anti-loosening steel clamp according to claim 1, wherein one end of the clamp connecting piece is fixedly arranged at one end of the second clamp, and the other end of the clamp connecting piece is hinged with one end of the first clamp.
5. The anti-vibration anti-loosening steel clip as claimed in claim 3, wherein the first clip is integrally formed with the upper fixing platform, and the second clip is integrally formed with the lower fixing platform.
6. The anti-vibration anti-loosening rigid clip according to claim 1, wherein the rubber strip is bonded to the first clip and the second clip.
7. A shock-resistant anti-loosening rigid clip as claimed in claim 1, wherein said resilient pads are elastic rubber pieces, and the sum of the thicknesses of two corresponding resilient pads of said first and second clips is set to 8-20 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123101710.8U CN216768640U (en) | 2021-12-11 | 2021-12-11 | Anti-vibration anti-loosening steel clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123101710.8U CN216768640U (en) | 2021-12-11 | 2021-12-11 | Anti-vibration anti-loosening steel clamp |
Publications (1)
Publication Number | Publication Date |
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CN216768640U true CN216768640U (en) | 2022-06-17 |
Family
ID=81968111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123101710.8U Expired - Fee Related CN216768640U (en) | 2021-12-11 | 2021-12-11 | Anti-vibration anti-loosening steel clamp |
Country Status (1)
Country | Link |
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CN (1) | CN216768640U (en) |
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2021
- 2021-12-11 CN CN202123101710.8U patent/CN216768640U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |
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CF01 | Termination of patent right due to non-payment of annual fee |