CN211924684U - Liquid seal integrated bolt - Google Patents
Liquid seal integrated bolt Download PDFInfo
- Publication number
- CN211924684U CN211924684U CN202020367424.2U CN202020367424U CN211924684U CN 211924684 U CN211924684 U CN 211924684U CN 202020367424 U CN202020367424 U CN 202020367424U CN 211924684 U CN211924684 U CN 211924684U
- Authority
- CN
- China
- Prior art keywords
- bolt
- liquid
- stock solution
- threaded sleeve
- solution chamber
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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.)
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- 239000007788 liquid Substances 0.000 title claims abstract description 53
- 239000000853 adhesive Substances 0.000 claims abstract description 37
- 230000001070 adhesive effect Effects 0.000 claims abstract description 37
- 238000007711 solidification Methods 0.000 claims abstract description 30
- 230000008023 solidification Effects 0.000 claims abstract description 30
- 239000011550 stock solution Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000010354 integration Effects 0.000 abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to a bolt technical field, and a liquid seal integration bolt is disclosed, including shank of bolt and cap of bolt, shank of bolt and cap of bolt are connected with liquid seal mechanism, liquid seal mechanism includes the stock solution chamber, the threaded sleeve, the threaded rod, a piston, inflation piece and two play liquid holes, both ends open-ended stock solution chamber is seted up in the shank of bolt, and the cross section in stock solution chamber is oval, the stock solution intracavity is filled there is the solidification adhesive, bottom open-ended threaded sleeve passes through sealed bearing and rotates the connection on the cap of bolt, sealed bearing is fixed to be established on the cap of bolt, sealed bearing's inner circle is passed to threaded sleeve's bottom, the threaded rod is inserted and is established at threaded sleeve's open end and with threaded sleeve threaded. The utility model discloses can live the gap bonding between bolt and the screw, prevent simultaneously that the solidification adhesive from getting into inside the part, prevent that the part from damaging, promote the solidification adhesive more light, the utilization ratio of solidification adhesive is higher, and the bonding effect is better.
Description
Technical Field
The utility model relates to a bolt technical field especially relates to a liquid seal integration bolt.
Background
The bolt is a mechanical part, generally cooperates with nut or screw for connect two parts, has the gap between bolt and the screw, and the bolt can convenient installation and dismantlement, but under some circumstances, the bolt can take place the condition of shifting or slippage under the condition of long-time vibrations work.
Through the retrieval, publication number is CN103233968B discloses a liquid seal integration bolt, the bolt be columniform cock body, be equipped with nut and helicitic texture on the cock body, the cock body on be equipped with the pressure that runs through whole cock body and push away the groove structure, pressure push away the inslot and be equipped with two seal membranes, be equipped with liquid solidification adhesive between the seal membrane, the cock body on the upper end of helicitic texture be equipped with two and go out liquid pore structure, push away the liquid solidification adhesive that the inslot was equipped with through the pressure inside the bolt, accomplish the zonulae occludens of bolt and screw, simple structure, the connection effect is good, difficult emergence smooth silk and the condition such as pine take off after long-time the use, long service life solves the problem of stealing of power equipment bolt, this kind of liquid seal integration bolt still has following defect:
firstly, the screw hole of the existing part is designed as a through hole, and a cured adhesive squeezed between the screw hole and a bolt can enter the part to cause the damage of the part;
second, use the curing adhesive in the pressure push rod propelling pressure push away the groove, if closely cooperate between pressure push rod and the pressure push away the groove, can make pressure push rod and pressure push away the frictional force grow between the groove, be difficult to promote, if leave the gap between pressure push rod and the pressure push away the groove, the curing adhesive in the pressure push away the inslot can overflow from the notch that the pressure pushed away the groove, leads to the adhesive force not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art solidification adhesive can get into inside the part, cause the part to damage, pressure push rod is difficult to promote or solidification adhesive can push away the notch in groove from pressure and spill over the problem, and a liquid seal integration bolt that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the liquid-seal integrated bolt comprises a bolt rod and a bolt cap, wherein the bolt rod and the bolt cap are connected with a liquid seal mechanism;
liquid seal mechanism includes stock solution chamber, threaded sleeve, threaded rod, piston, inflation piece and two and goes out the liquid hole, both ends open-ended the stock solution chamber is seted up in the shank of bolt, just the cross section in stock solution chamber is oval, the stock solution intracavity is filled there is the solidification adhesive, the bottom open-ended the threaded sleeve rotates through sealed bearing to be connected on the cap of bolt, sealed bearing is fixed to be established on the cap of bolt, sealed bearing's bottom is passed sealed bearing's inner circle and is extended to the stock solution intracavity, the threaded rod insert establish at threaded sleeve's open end and with threaded sleeve threaded connection, piston fixed connection keeps away from threaded sleeve's one end at the threaded rod, just piston and stock solution chamber phase-match, the inflation piece sets up the one end that is close to the bottom in the stock solution intracavity, two go out liquid hole symmetry and set up on.
Preferably, one end of the threaded sleeve, which is far away from the threaded rod, is fixedly connected with a rotating block.
Preferably, a sealing film is fixedly connected in the liquid outlet hole.
Preferably, the outer ring of the piston is fixedly sleeved with a rubber sealing ring, and the outer ring of the rubber sealing ring is abutted against the cavity wall of the liquid storage cavity.
Preferably, the material of the expansion block is silica gel.
Compared with the prior art, the utility model provides a liquid seal integration bolt possesses following beneficial effect:
this liquid seal integration bolt, through setting up liquid storage chamber, threaded sleeve, threaded rod, piston, inflation piece and two liquid holes and constitute a liquid seal mechanism, can live the gap bonding between bolt and the screw, prevent simultaneously that the solidification adhesive from getting into inside the part, prevent that the part from damaging, promote the solidification adhesive more light, the utilization ratio of solidification adhesive is higher, and the bonding effect is better.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can bond the gap between bolt and the screw, prevent simultaneously that the solidification adhesive from getting into inside the part, prevent that the part from damaging, promote the solidification adhesive more light, the utilization ratio of solidification adhesive is higher, and the adhesion effect is better.
Drawings
Fig. 1 is a schematic structural view of a liquid seal integrated bolt provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the bolt comprises a bolt rod 1, a bolt cap 2, a liquid seal mechanism 3, a liquid storage cavity 31, a threaded sleeve 32, a threaded rod 33, a piston 34, an expansion block 35, a liquid outlet hole 36, a rotating block 4, a sealing film 5 and a rubber sealing ring 6.
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.
Referring to fig. 1-2, a liquid seal integrated bolt comprises a bolt rod 1 and a bolt cap 2, wherein the bolt rod 1 and the bolt cap 2 are connected with a liquid seal mechanism 3;
the liquid sealing mechanism 3 comprises a liquid storage cavity 31, a threaded sleeve 32, a threaded rod 33, a piston 34, an expansion block 35 and two liquid outlet holes 36, the liquid storage cavity 31 with two open ends is arranged in the bolt rod 1, the cross section of the liquid storage cavity 31 is oval, a curing adhesive is filled in the liquid storage cavity 31, the threaded sleeve 32 with an open bottom is rotatably connected to the bolt cap 2 through a sealing bearing, the sealing bearing is fixedly arranged on the bolt cap 2, the bottom of the threaded sleeve 32 penetrates through an inner ring of the sealing bearing and extends into the liquid storage cavity 31, the threaded rod 33 is inserted into the open end of the threaded sleeve 32 and is in threaded connection with the threaded sleeve 32, the piston 34 is fixedly connected to one end, far away from the threaded sleeve 32, of the threaded rod 33, the piston 34 is matched with the liquid storage cavity 31, the expansion block 35 is arranged at one end, close to the bottom, the two liquid outlet holes 36, with bolt screw in back in the screw hole, rotate threaded sleeve 32, threaded rod 33 is to keeping away from the removal of 2 directions of nut of bolt, threaded rod 33 drives piston 34 and moves, piston 34 extrudes the solidification adhesive in the stock solution chamber 31, the solidification adhesive promotes the removal of inflation piece 35, inflation piece 35 breaks away from stock solution chamber 31 and loses the constraining force and expands rapidly, plug the screw hole, piston 34 continues to extrude the solidification adhesive in the stock solution chamber 31, the solidification adhesive flows into in the gap between bolt and the screw from liquid outlet hole 36, can bond the gap between bolt and the screw, prevent simultaneously that the solidification adhesive from getting into inside the part, prevent the part damage, it is lighter to promote the solidification adhesive, the utilization ratio of solidification adhesive is higher, the bonding effect is better.
The rotating block 4 is fixedly connected to one end, far away from the threaded rod 33, of the threaded sleeve 32, and the threaded sleeve 32 is rotated more labor-saving.
The sealing film 5 is fixedly connected in the liquid outlet hole 36, and the liquid storage cavity 31 can be sealed, so that the curing adhesive can not be cured, and can be cracked under pressure, and the curing adhesive can flow out.
The outer ring of the piston 34 is fixedly sleeved with the rubber sealing ring 6, and the outer ring of the rubber sealing ring 6 is abutted against the cavity wall of the liquid storage cavity 31, so that the piston 34 and the liquid storage cavity 31 are more sealed and are not easy to leak liquid.
The material of expansion block 35 is the silica gel material, and the volume after the inflation is bigger, and the jam effect is better.
The utility model discloses in, with bolt screw in downthehole back of screw, rotate threaded sleeve 32, threaded rod 33 is to keeping away from 2 directions of cap of bolt and removes, threaded rod 33 drives piston 34 and removes, piston 34 extrudes the solidification adhesive in stock solution chamber 31, the solidification adhesive promotes inflation piece 35 and removes, inflation piece 35 breaks away from stock solution chamber 31 and loses the constraining force and expands rapidly, stop up the screw hole, piston 34 continues to extrude the solidification adhesive in stock solution chamber 31, the solidification adhesive flows into the gap between bolt and the screw from going out liquid hole 36, can bond the gap between bolt and the screw, prevent inside the solidification adhesive gets into the part simultaneously, prevent the part damage, it is lighter to promote the solidification adhesive, the utilization ratio of solidification adhesive is higher, the adhesion effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The liquid seal integrated bolt comprises a bolt rod (1) and a bolt cap (2), and is characterized in that the bolt rod (1) and the bolt cap (2) are connected with a liquid seal mechanism (3);
liquid seal mechanism (3) includes stock solution chamber (31), threaded sleeve (32), threaded rod (33), piston (34), inflation piece (35) and two play liquid holes (36), both ends open-ended stock solution chamber (31) are seted up in shank of bolt (1), just the cross section in stock solution chamber (31) is oval, stock solution chamber (31) intussuseption is filled with the solidification adhesive, bottom open-ended threaded sleeve (32) rotate through sealed bearing and connect on bolt cap (2), sealed bearing is fixed to be established on bolt cap (2), sealed bearing's inner circle is passed and is extended to in stock solution chamber (31) to the bottom of threaded sleeve (32), threaded rod (33) are inserted and are established the open end of threaded sleeve (32) and with threaded sleeve (32) threaded connection, piston (34) fixed connection is in threaded rod (33) the one end of keeping away from threaded sleeve (32), and piston (34) and stock solution chamber (31) phase-match, inflation piece (35) set up the one end that is close to the bottom in stock solution chamber (31), two play liquid hole (36) symmetry is seted up on the chamber wall of stock solution chamber (31).
2. A liquid-sealed integrated bolt according to claim 1 characterised in that the end of the threaded sleeve (32) remote from the threaded shank (33) is fixedly connected to a turning block (4).
3. A liquid-sealed integrated bolt according to claim 1, characterised in that a sealing membrane (5) is fixedly connected in the liquid outlet hole (36).
4. The liquid-seal integrated bolt according to claim 1, characterized in that the outer ring of the piston (34) is fixedly sleeved with a rubber sealing ring (6), and the outer ring of the rubber sealing ring (6) is abutted against the cavity wall of the liquid storage cavity (31).
5. A liquid-sealed integrated bolt according to claim 1, characterised in that the material of the expansion block (35) is a silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367424.2U CN211924684U (en) | 2020-03-16 | 2020-03-16 | Liquid seal integrated bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367424.2U CN211924684U (en) | 2020-03-16 | 2020-03-16 | Liquid seal integrated bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211924684U true CN211924684U (en) | 2020-11-13 |
Family
ID=73354690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020367424.2U Active CN211924684U (en) | 2020-03-16 | 2020-03-16 | Liquid seal integrated bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211924684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513522A (en) * | 2021-05-10 | 2021-10-19 | 浙江高强度紧固件有限公司 | Fastener for nuclear power station |
-
2020
- 2020-03-16 CN CN202020367424.2U patent/CN211924684U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513522A (en) * | 2021-05-10 | 2021-10-19 | 浙江高强度紧固件有限公司 | Fastener for nuclear power station |
| CN113513522B (en) * | 2021-05-10 | 2022-08-30 | 浙江高强度紧固件有限公司 | Fastener for nuclear power station |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 No.11, Lane 1, Dapu 2nd Road, Longdong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Junqiang Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: 518000, No. 10, Lane 1, Longdong Dapu Second Road, Longgang, Shenzhen, Guangdong Province Patentee before: SHENZHEN CHUN-METAL CO.,LTD. Country or region before: China |