CN215861188U - Anticorrosive type high strength crab-bolt - Google Patents
Anticorrosive type high strength crab-bolt Download PDFInfo
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- CN215861188U CN215861188U CN202121617308.2U CN202121617308U CN215861188U CN 215861188 U CN215861188 U CN 215861188U CN 202121617308 U CN202121617308 U CN 202121617308U CN 215861188 U CN215861188 U CN 215861188U
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- anchor bolt
- sliding connection
- fixedly connected
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- 238000005260 corrosion Methods 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of anchor bolt connection, in particular to an anti-corrosion high-strength anchor bolt, which comprises a shell and a top column, wherein the lower side inside the shell is spirally connected with a bolt, the outer side of the shell is rotatably connected with a clamping plate, the inner side of the clamping plate is fixedly connected with a top block, the upper end of the shell is provided with the top column, the inner side of the top column is slidably connected with a clamping pin, the inner end of the clamping pin is fixedly connected with a movable plate, the inner side of the movable plate is rotatably connected with a transmission rod, and the inner end of the transmission rod is rotatably connected with a pull rod. Thereby enabling the anchor bolt to be reused.
Description
Technical Field
The utility model relates to the technical field of anchor bolt connection, in particular to an anti-corrosion high-strength anchor bolt.
Background
With the development of society, the application of anchor bolts is more and more extensive, the anchor bolt is the general name of all rear anchor components, the scope is very wide, the anchor bolt is divided into metal anchor bolts and non-metal anchor bolts according to different raw materials, the anchor bolt is divided into expansion type anchor bolts, expanding type anchor bolts, bonding type anchor bolts, concrete screws, shooting nails, concrete nails and the like according to different anchoring mechanisms, and when the wind power project matrix is installed, the use of the anchor bolt can well fix and install the wind power project matrix.
In the prior art, the use of the anchor bolt is not stable enough, so that the anchor bolt is easy to fall off to influence the use of the wind power project matrix, unnecessary loss is easy to cause, and the anchor bolt is inconvenient to disassemble after use and cannot be put into use again after disassembly; and need rotate outside nut at the in-process of installing the crab-bolt to cause the holistic rotation of crab-bolt easily, and then influence the installation to the crab-bolt, thereby make the crab-bolt fastening inadequately in the installation, influence the installation of wind-powered electricity generation project base member and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anticorrosive high-strength anchor bolt to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an anticorrosive type high strength crab-bolt, includes shell and fore-set, the inside downside screwed connection of shell has the bolt, the outside of shell is rotated and is connected with the cardboard, sliding connection between cardboard and the fore-set, the inboard fixedly connected with kicking block of cardboard, sliding connection between kicking block and the shell, the upper end of shell is equipped with the fore-set, the inboard sliding connection of fore-set has the bayonet lock, the inner fixedly connected with fly leaf of bayonet lock, sliding connection between fly leaf and the fore-set, the inboard rotation of fly leaf is connected with the transfer line, the inner rotation of transfer line is connected with the pull rod, rotate between pull rod and the shell and be connected.
Preferably, the lower extreme of bolt is equipped with the connector, the cross section of connector is the hexagon setting.
Preferably, a torsion spring is coated on the surface of the rotating shaft between the clamping plate and the shell, a torsion arm at the front end of the torsion spring is fixedly connected with the shell, and a torsion arm at the rear end of the torsion spring is fixedly connected with the clamping plate.
Preferably, the outer side of the shell is provided with a containing groove, and the inner side of the containing groove is provided with a round hole.
Preferably, the outer side of the upper end of the shell and the inner side of the top column are respectively provided with an external thread and an internal thread, and the shell and the top column are in threaded connection with the internal thread through the external thread.
Preferably, the clamping plates are four in number and are symmetrically arranged about the central axis of the shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anchor bolt, the clamping plate and the jacking block are arranged, the bolt can enter the shell by rotating the bolt, and the clamping plate can move outwards by jacking the jacking block by the bolt, so that the clamping plate can limit the whole anchor bolt, the anchor bolt can be rapidly installed, and the clamping plate can be retracted by reversely rotating the bolt, so that the anchor bolt can be reused;
2. according to the utility model, through the arrangement of the clamping pin, the transmission rod and the pull rod, the pull rod drives the transmission rod to rotate by utilizing the connection of the outer shell and the top column, so that the movable plate drives the clamping pin to move outwards, the clamping pin can limit the top column, the anchor bolt is prevented from being rotated in the installation process of the anchor bolt to influence the installation of the anchor bolt, the anchor bolt can be further fixed, and the installation strength of the anchor bolt is improved.
Drawings
FIG. 1 is a cross-sectional view of the integral mounting structure of the present invention;
FIG. 2 is a perspective view of the mounting structure of the housing and the top post of the present invention;
FIG. 3 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present invention;
FIG. 4 is a right side view of the mounting structure of the housing of the present invention;
figure 5 is a right side view of the mounting structure of the card of the present invention.
In the figure: 1. a housing; 2. a bolt; 3. clamping a plate; 4. a top block; 5. a top pillar; 6. a bayonet lock; 7. a movable plate; 8. a transmission rod; 9. a pull rod; 10. a connector; 11. a torsion spring; 12. a receiving groove; 13. A circular hole; 14. an external thread; 15 internal threads.
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.
In embodiment 1, referring to fig. 1 to 5, the present invention provides a technical solution: an anticorrosion high-strength anchor bolt, a bolt 2 is spirally connected to the lower side inside a shell 1, a clamping plate 3 is rotatably connected to the outer side of the shell 1, a top block 4 is fixedly connected to the inner side of the clamping plate, the top block 4 is extruded by rotating the bolt 2, so that the clamping plate 3 can move outwards, and further the clamping plate 3 can fix the anchor bolt, a top column 5 is arranged at the upper end of the shell 1, a clamping pin 6 is slidably connected to the inner side of the top column 5, a movable plate 7 is fixedly connected to the inner end of the clamping pin 6, a transmission rod 8 is rotatably connected to the inner side of the movable plate 7, a pull rod 9 is rotatably connected to the inner end of the transmission rod 8, the pull rod 9 can move up and down by rotating the shell 1, so that the clamping pin 6 can further fix the anchor bolt, a connector 10 is arranged at the lower end of the bolt 2, the cross section of the connector 10 is hexagonal, so that a spanner can rapidly rotate the bolt 2, accomodate groove 12 has been seted up in the outside of shell 1, the inboard of accomodating groove 12 is equipped with round hole 13, make cardboard 3 and kicking block 4 accomodate respectively in accomodating groove 12 and round hole 13, the upper end outside of shell 1 and the inboard of fore-set 5 are equipped with external screw thread 14 and internal thread 15 respectively, shell 1 and fore-set 5 pass through external screw thread 14 and internal thread 15 screwed connection, make shell 1 can remove 5 inboards to the fore-set at the rotation in-process, thereby be convenient for remove bayonet lock 6, the quantity of cardboard 3 has four, cardboard 3 sets up about shell 1's center pin symmetry, the joint strength who makes the crab-bolt can obtain promoting, make the crab-bolt carry out more stable installation to wind-powered electricity generation project base member, avoid appearing the not hard up condition of crab-bolt and taking place.
The working process is as follows: the device does not adopt any power supply for power supply when in use, when the anchor bolt is installed on the wind power project base body, the anchor bolt is installed in the installation hole, after the anchor bolt enters the installation hole, the shell 1 is rotated, the shell 1 can move towards the inner side of the top post 5 under the action of the arranged external thread 14 and the internal thread 15, so that the pull rod 9 drives the transmission rod 8 to rotate, the movable plate 7 drives the bayonet 6 to move towards the outer side, thereby the overhead can fix and limit the top post 5, simultaneously the anchor bolt can be preliminarily fixed, after the top post 5 is fixed, the connector 10 is rotated in the forward direction, the bolt 2 moves upwards, thereby the bolt 2 extrudes the top block 4, the clamping plate 3 further rotates towards the outer side, the clamping plate 3 can further fix the anchor bolt, and the fixity of the anchor bolt installation is further improved, and when dismantling the crab-bolt, reverse rotation bolt 2 makes the 11 elasticity of torsion spring who tightens up resume to make cardboard 3 rotate to the inboard, and make cardboard 3 take in and accomodate in groove 12, make kicking block 4 get into round hole 13 simultaneously, make cardboard 3 and kicking block 4 can withdraw, thereby make the crab-bolt after dismantling can reuse.
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 anticorrosive type high strength crab-bolt, includes shell (1) and fore-set (5), its characterized in that: the utility model discloses a bolt, including shell (1), top post (5), inboard fixedly connected with kicking block (4), sliding connection between kicking block (4) and shell (1), sliding connection between inside downside spiral connection of shell (1) has bolt (2), the outside of shell (1) is rotated and is connected with cardboard (3), sliding connection between cardboard (3) and kicking post (5), sliding connection between inboard fixedly connected with kicking block (4) of cardboard, sliding connection between kicking block (4) and shell (1), the upper end of shell (1) is equipped with kicking post (5), the inboard sliding connection of kicking post (5) has bayonet lock (6), the inner fixedly connected with fly leaf (7) of bayonet lock (6), sliding connection between fly leaf (7) and kicking post (5), the inboard rotation of fly leaf (7) is connected with transfer line (8), the inner rotation of transfer line (8) is connected with pull rod (9), rotate between pull rod (9) and shell (1) and be connected.
2. The corrosion-resistant high-strength anchor bolt as set forth in claim 1, wherein: the lower extreme of bolt (2) is equipped with connector (10), the cross section of connector (10) is the hexagon setting.
3. The corrosion-resistant high-strength anchor bolt as set forth in claim 1, wherein: the torsion spring is characterized in that a torsion spring (11) covers the surface of a rotating shaft between the clamping plate (3) and the shell (1), a front-end torsion arm of the torsion spring (11) is fixedly connected with the shell (1), and a rear-end torsion arm of the torsion spring (11) is fixedly connected with the clamping plate (3).
4. The corrosion-resistant high-strength anchor bolt as set forth in claim 1, wherein: the outer side of the shell (1) is provided with a containing groove (12), and the inner side of the containing groove (12) is provided with a round hole (13).
5. The corrosion-resistant high-strength anchor bolt as set forth in claim 1, wherein: the outer side of the upper end of the shell (1) and the inner side of the top column (5) are respectively provided with an external thread (14) and an internal thread (15), and the shell (1) and the top column (5) are in threaded connection with the internal thread (15) through the external thread (14).
6. The corrosion-resistant high-strength anchor bolt as set forth in claim 1, wherein: the clamping plates (3) are four in number, and the clamping plates (3) are symmetrically arranged around the central axis of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617308.2U CN215861188U (en) | 2021-07-16 | 2021-07-16 | Anticorrosive type high strength crab-bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617308.2U CN215861188U (en) | 2021-07-16 | 2021-07-16 | Anticorrosive type high strength crab-bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861188U true CN215861188U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121617308.2U Active CN215861188U (en) | 2021-07-16 | 2021-07-16 | Anticorrosive type high strength crab-bolt |
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| Country | Link |
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| CN (1) | CN215861188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923038A (en) * | 2022-06-16 | 2022-08-19 | 山西建筑工程集团有限公司 | Silencing protection device for building water supply and drainage pipeline |
| CN115142412A (en) * | 2022-08-04 | 2022-10-04 | 国网甘肃省电力公司建设分公司 | A deployable support type helical combined ground anchor |
-
2021
- 2021-07-16 CN CN202121617308.2U patent/CN215861188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923038A (en) * | 2022-06-16 | 2022-08-19 | 山西建筑工程集团有限公司 | Silencing protection device for building water supply and drainage pipeline |
| CN115142412A (en) * | 2022-08-04 | 2022-10-04 | 国网甘肃省电力公司建设分公司 | A deployable support type helical combined ground anchor |
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