CN215720052U - Expansion bolt convenient to disassemble - Google Patents
Expansion bolt convenient to disassemble Download PDFInfo
- Publication number
- CN215720052U CN215720052U CN202121901720.7U CN202121901720U CN215720052U CN 215720052 U CN215720052 U CN 215720052U CN 202121901720 U CN202121901720 U CN 202121901720U CN 215720052 U CN215720052 U CN 215720052U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- adjusting
- rod body
- rod
- expansion bolt
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002427 irreversible effect Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an expansion bolt convenient to disassemble, which comprises a rod body, wherein the upper end of the rod body is provided with threads, the upper end of the rod body is in threaded connection with a nut, the lower end of the rod body is fixedly provided with a sleeve, the surface of the sleeve is rotatably connected with a connecting rod, one end, far away from the sleeve, of the connecting rod is rotatably connected with a pressing plate, the surface of the rod body is in threaded connection with an adjusting nut, the lower surface of the adjusting nut is rotatably connected with an adjusting ring, the surface of the adjusting ring is rotatably connected with an adjusting rod, and one end, far away from the adjusting ring, of the adjusting rod is rotatably connected with the surface of the pressing plate. This be convenient for detachable expansion bolts through setting up adjusting nut, regulation pole, connecting rod and supporting the clamp plate, when this expansion bolts of installation, can drive the adjustable ring through rotating adjusting nut and remove, and then drives through adjusting the pole and support the clamp plate and open, makes the inner wall that supports clamp plate and mounting hole groove hug closely, reaches fixed purpose, can not take place irreversible deformation when this expansion bolts installs, can used repeatedly.
Description
Technical Field
The utility model relates to the technical field of expansion bolts, in particular to an expansion bolt convenient to disassemble.
Background
An expansion bolt is a special screw connector for fixing pipeline branch/hanger/bracket or equipment on wall, floor and column.
Expansion bolts are hardware fasteners which are suitable for various fields and mature, but still have some problems to be solved: 1, when the existing expansion bolt is used, the expansion bolt deforms and further supports against a hole to achieve the purpose of fixing, but the expansion bolt is a disposable product and cannot be reused; 2 the existing expansion bolt is not convenient to take out from the mounting hole groove after being used, and after the equipment is dismantled, the exposed expansion bolt can be remained on the wall surface and is not easy to clean.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in an effort to provide an expansion bolt which is easily detachable, so as to solve the problems occurring in the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an expansion bolt convenient to detachable, includes the body of rod, the upper end of the body of rod is provided with the screw thread, and the upper end threaded connection of the body of rod has the nut, and the lower extreme fixed mounting of the body of rod has the sleeve, and telescopic surface is rotated and is connected with the connecting rod, and telescopic one end is kept away from to the connecting rod is rotated and is connected with to the clamp plate, and the surperficial threaded connection of the body of rod has adjusting nut, and adjusting nut's lower surface is rotated and is connected with the adjustable ring, and the surface of adjustable ring is rotated and is connected with the regulation pole, and the one end that the adjustable ring was kept away from to the regulation pole is rotated with the surface that supports the clamp plate and is connected.
Preferably, the pressing plate is an arc-shaped plate, a rubber antiskid plate is fixedly mounted on the outer arc surface of the pressing plate, and an antiskid bulge is arranged on the surface of the rubber antiskid plate.
Preferably, the number of the connecting rods, the pressing plates and the adjusting rods is four, and the four connecting rods are circumferentially arranged on the surface of the sleeve at equal intervals.
Preferably, the telescopic surface has been seted up the bar groove, and the quantity in bar groove is four, and four bar grooves are corresponding with four regulation poles respectively.
Preferably, the bottom of the sleeve is of an inwardly concave conical structure.
Preferably, the surface of the rod body is respectively sleeved with a metal gasket and a rubber gasket, and the metal gasket and the rubber gasket are arranged between the screw cap and the adjusting nut.
Advantageous effects
The utility model provides an expansion bolt convenient to disassemble, which has the following beneficial effects:
1. this be convenient for detachable expansion bolts through setting up adjusting nut, regulation pole, connecting rod and supporting the clamp plate, when this expansion bolts of installation, can drive the adjustable ring through rotating adjusting nut and remove, and then drives through adjusting the pole and support the clamp plate and open, makes the inner wall that supports clamp plate and mounting hole groove hug closely, reaches fixed purpose, can not take place irreversible deformation when this expansion bolts installs, can used repeatedly.
2. This detachable expansion bolts convenient to, when dismantling, only need rotate adjusting nut, can make and support the clamp plate shrink, be convenient for take out this expansion bolts completely from the mounting hole groove, can not leave the metal head on the installation wall, can keep the clean and tidy of wall, be convenient for clear up the wall.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic bottom view of the present invention.
In the figure: the device comprises a rod body 1, a nut 2, a sleeve 3, a connecting rod 4, a pressing plate 5, an adjusting nut 6, an adjusting ring 7, an adjusting rod 8, a rubber antiskid plate 9, a metal gasket 10 and a rubber gasket 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an expansion bolt convenient to disassemble comprises a rod body 1, wherein the upper end of the rod body 1 is provided with threads, the upper end of the rod body 1 is in threaded connection with a nut 2, the lower end of the rod body 1 is fixedly provided with a sleeve 3, the bottom of the sleeve 3 is of an inwards concave conical structure, the surface of the sleeve 3 is rotatably connected with a connecting rod 4, one end, far away from the sleeve 3, of the connecting rod 4 is rotatably connected with a pressing plate 5, the pressing plate 5 is an arc-shaped plate, the outer arc surface of the pressing plate 5 is fixedly provided with a rubber antiskid plate 9, the surface of the rubber antiskid plate 9 is provided with an antiskid bulge, the surface of the rod body 1 is in threaded connection with an adjusting nut 6, the surface of the rod body 1 is respectively sleeved with a metal gasket 10 and a rubber gasket 11, the metal gasket 10 and the rubber gasket 11 are arranged between the nut 2 and the adjusting nut 6, the lower surface of the adjusting nut 6 is rotatably connected with an adjusting ring 7, and the surface of the adjusting ring 7 is rotatably connected with an adjusting rod 8, the bar groove has been seted up on sleeve 3's surface, and the quantity in bar groove is four, and four bar grooves are corresponding with four regulation poles 8 respectively, adjust pole 8 and keep away from the one end of adjustable ring 7 and be connected with the surperficial rotation that supports clamp plate 5, and connecting rod 4, support clamp plate 5 and the quantity of adjusting pole 8 are four, and four connecting rods 4 circumference equidistance settings are on sleeve 3's surface.
Through setting up adjusting nut 6, adjust pole 8, connecting rod 4 and support clamp plate 5, when installing this expansion bolts, can drive adjustable ring 7 through rotating adjusting nut 6 and remove, and then drive through adjusting pole 8 and support clamp plate 5 and open, make the inner wall that supports clamp plate 5 and mounting hole groove hug closely, reach fixed purpose, when dismantling, only need rotate adjusting nut 6, can make and support clamp plate 5 shrink, be convenient for take out this expansion bolts completely from the mounting hole groove, can not leave the metal head on the installation wall, can keep the wall clean and tidy, be convenient for clear up the wall, irreversible deformation can not take place during this expansion bolts installation, can used repeatedly.
The working principle is as follows: when using this expansion bolts, insert the mounting hole groove on the wall body with expansion bolts's 3 ends of sleeve, rotate adjusting nut 6, make adjust pole 8 drive and support clamp plate 5 and open, and then make the inner wall in mounting hole groove is hugged closely to the non-slip raised on the rubber antiskid ribbed tile 9, reach and carry out the purpose fixed to expansion bolts, when needs are demolishd, rotate adjusting nut 6, can make and support the shrink of clamp plate 5, be convenient for take out this expansion bolts completely from the mounting hole groove, can not leave the metal head on the installation wall, the installation can not take place irreversible deformation with the in-process expansion bolts of dismantling, can used repeatedly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an expansion bolts convenient to detachable, includes the body of rod (1), its characterized in that: the upper end of the rod body (1) is provided with the screw thread, and the upper end threaded connection of the rod body (1) has nut (2), the lower extreme fixed mounting of the rod body (1) has sleeve (3), the surface rotation of sleeve (3) is connected with connecting rod (4), the one end that sleeve (3) were kept away from in connecting rod (4) rotates and is connected with and supports clamp plate (5), the surface threaded connection of the rod body (1) has adjusting nut (6), the lower surface rotation of adjusting nut (6) is connected with adjustable ring (7), the surface rotation of adjustable ring (7) is connected with adjusts pole (8), the one end that adjustable ring (7) were kept away from in adjusting pole (8) rotates with the surface that supports clamp plate (5) and is connected.
2. An expansion bolt facilitating disassembly as claimed in claim 1 wherein: the pressing plate (5) is an arc-shaped plate, a rubber antiskid plate (9) is fixedly mounted on the outer arc surface of the pressing plate (5), and an antiskid bulge is arranged on the surface of the rubber antiskid plate (9).
3. An expansion bolt facilitating disassembly as claimed in claim 1 wherein: the number of the connecting rods (4), the pressing plates (5) and the adjusting rods (8) is four, and the four connecting rods (4) are circumferentially arranged on the surface of the sleeve (3) at equal intervals.
4. An expansion bolt facilitating disassembly as claimed in claim 1 wherein: the surface of sleeve (3) has been seted up the bar groove, and the quantity in bar groove is four, and four bar grooves are corresponding with four regulation poles (8) respectively.
5. An expansion bolt facilitating disassembly as claimed in claim 1 wherein: the bottom of the sleeve (3) is of an inwards-concave conical structure.
6. An expansion bolt facilitating disassembly as claimed in claim 1 wherein: the surface of the rod body (1) is respectively sleeved with a metal gasket (10) and a rubber gasket (11), and the metal gasket (10) and the rubber gasket (11) are arranged between the screw cap (2) and the adjusting nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121901720.7U CN215720052U (en) | 2021-08-14 | 2021-08-14 | Expansion bolt convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121901720.7U CN215720052U (en) | 2021-08-14 | 2021-08-14 | Expansion bolt convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720052U true CN215720052U (en) | 2022-02-01 |
Family
ID=79996092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121901720.7U Expired - Fee Related CN215720052U (en) | 2021-08-14 | 2021-08-14 | Expansion bolt convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720052U (en) |
-
2021
- 2021-08-14 CN CN202121901720.7U patent/CN215720052U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |