CN212584098U - Foundation bolt - Google Patents
Foundation bolt Download PDFInfo
- Publication number
- CN212584098U CN212584098U CN202021216430.4U CN202021216430U CN212584098U CN 212584098 U CN212584098 U CN 212584098U CN 202021216430 U CN202021216430 U CN 202021216430U CN 212584098 U CN212584098 U CN 212584098U
- Authority
- CN
- China
- Prior art keywords
- rod
- locating lever
- clamping
- arc
- supporting rod
- 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.)
- Active
Links
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a rag bolt relates to the technical field of fastener, including locating lever, connecting rod and supporting rod, connecting rod one end and locating lever one end fixed connection, the other end and supporting rod one end fixed connection, the external screw thread has been seted up to the locating lever other end, the supporting rod other end sets up towards the hookup location of locating lever and clamping rod, and supporting rod and locating lever interval set up to form the joint seam that is used for fixed reinforcing bar. The reinforcing steel bars are clamped into the clamping joints along the vertical direction, so that the clamping rods and the positioning rods clamp the reinforcing steel bars, and after the reinforcing steel bar frame is subjected to concrete pouring, the threaded ends of the positioning rods extend out of the concrete, so that concrete pavement instruments and the like can be fixed conveniently; the locating lever sets up with the interval of supporting rod, and the staff of being convenient for is with the reinforcing bar centre gripping between locating lever and supporting rod to the realization improves the purpose of rag bolt installation convenience.
Description
Technical Field
The application relates to the field of fasteners, in particular to a foundation bolt.
Background
Anchor bolts are screw rods used to fasten equipment and the like to a concrete foundation.
In the related art, as shown in fig. 1, the anchor bolt includes a first rod 600 and a second rod 700, one end of the first rod 600 is fixedly connected to the second rod 700, the first rod 600 is perpendicular to the second rod 700, and an external thread is formed at an end of the first rod 600 away from the second rod.
In view of the above-described related art, the inventor has considered that there is a disadvantage in that when the anchor bolt is used for reinforced concrete, a worker needs to fix the anchor bolt to the reinforced concrete using a wire or the like by using the first rod 600 or the second rod 700, thereby causing inconvenience in installing the anchor bolt.
SUMMERY OF THE UTILITY MODEL
In order to improve rag bolt's installation convenience, this application provides a rag bolt.
The application provides a rag bolt adopts following technical scheme:
the utility model provides a rag bolt, includes locating lever, connecting rod and holding rod, connecting rod one end and locating lever one end fixed connection, the other end and holding rod one end fixed connection, the external screw thread has been seted up to the locating lever other end, the holding rod other end sets up towards the hookup location of locating lever and holding rod, and holding rod and locating lever interval set up to form the joint seam that is used for fixed reinforcing bar.
By adopting the technical scheme, the steel bars are clamped into the clamping joints along the vertical direction, so that the clamping rods and the positioning rods clamp the steel bars, and after the concrete is poured on the steel bar frame, the threaded ends of the positioning rods extend out of the concrete, so that concrete pavement instruments and the like can be fixed conveniently; the locating lever sets up with the interval of supporting rod, and the staff of being convenient for is with the reinforcing bar centre gripping between locating lever and supporting rod to the realization improves the purpose of rag bolt installation convenience.
Preferably, the connecting position of the positioning rod and the connecting rod is set to be arc-shaped,
by adopting the technical scheme, the connecting position of the positioning rod and the connecting rod is set to be arc-shaped, so that the positioning rod and the connecting rod are conveniently integrally formed, the welding position quantity on the foundation bolt is reduced, and the connecting strength of the foundation bolt is improved; on the other hand, the connecting position of the positioning rod and the connecting rod is set to be arc-shaped, so that stress concentration of the connecting position of the positioning rod and the connecting rod is reduced, and damage of the stress concentration to the foundation bolt is reduced, so that the use stability of the foundation bolt is improved.
Preferably, the connecting position of the connecting rod and the clamping rod is set to be arc-shaped.
By adopting the technical scheme, the connecting position of the clamping rod and the connecting rod is set to be arc-shaped, so that the clamping rod and the connecting rod can be integrally formed conveniently, the welding position quantity on the foundation bolt is reduced, and the self connecting strength of the foundation bolt is improved; on the other hand clamping rod sets up to the arc with the hookup location of connecting rod, has reduced the stress concentration of clamping rod with connecting rod hookup location to make rag bolt be difficult for being destroyed, with improvement rag bolt's stability in use.
Preferably, the middle section of the clamping rod is set to be an arc-shaped rod, and the circle center of the arc-shaped rod is located on one side, close to the positioning rod, of the clamping rod.
Through adopting above-mentioned technical scheme, the setting of arc pole for the reinforcing bar centre gripping is when in the joint seam between locating lever and holding rod, thereby the holding rod part or whole be located the arc pole so that the arc pole plays limiting displacement to the reinforcing bar, make the reinforcing bar be difficult for removing to the direction that is close to the connecting rod, thereby make the reinforcing bar be difficult for appearing the condition of breaking away from with the holding rod.
Preferably, the clamping rod is far away from one end fixedly connected with touch bar of connecting rod, the touch bar is far away from the one end of clamping rod and is contradicted with the locating lever.
Through adopting above-mentioned technical scheme, the setting up of conflict pole makes the reinforcing bar centre gripping when between locating lever and supporting rod, and the conflict pole plays limiting displacement to the reinforcing bar for the reinforcing bar is difficult to remove to the direction that is close to the connecting rod, thereby makes the reinforcing bar be difficult for appearing with the off-going condition of supporting rod.
Preferably, the connection position of the clamping rod and the abutting rod is arc-shaped.
By adopting the technical scheme, the connecting position of the touch rod and the clamping rod is set to be arc-shaped, so that the touch rod and the clamping rod are conveniently integrally formed, the quantity of welding positions on the foundation bolt is reduced, and the connecting strength of the foundation bolt is improved; on the other hand, the connecting position of the contact rod and the clamping rod is set to be arc-shaped, so that the stress concentration of the connecting position of the contact rod and the clamping rod is reduced, the foundation bolt is not prone to being damaged, and the use stability of the foundation bolt is improved.
Preferably, the clearance between the clamping rod and the positioning rod is 0.3-0.8cm smaller than the diameter of a steel bar connected with the foundation bolt.
Through adopting above-mentioned technical scheme, the clearance between supporting rod, the locating lever is less than the reinforcing bar diameter of being connected with rag bolt for supporting rod, locating lever produce enough clamping-force to the reinforcing bar, make rag bolt fix difficult emergence after on the reinforcing bar rock, the rag bolt of still being convenient for fixes on the reinforcing bar of different diameters in addition, thereby improve rag bolt's application range.
Preferably, the distance between the two ends of the clamping rod is 0.5-1.5cm larger than the diameter of the steel bar connected with the foundation bolt.
Through adopting above-mentioned technical scheme, the interval between the clamping rod both ends is bigger than the reinforcing bar diameter of being connected with rag bolt for rag bolt is applicable to on being fixed in the reinforcing bar of different diameters, thereby the reinforcing bar that makes is difficult for breaking away from with the clamping rod.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the reinforcing steel bars are clamped into the clamping joints along the vertical direction, so that the clamping rods and the positioning rods clamp the reinforcing steel bars, and after the reinforcing steel bar frame is subjected to concrete pouring, the threaded ends of the positioning rods extend out of the concrete, so that concrete pavement instruments and the like can be fixed conveniently; the positioning rod and the clamping rod are arranged at intervals, so that workers can clamp the reinforcing steel bar between the positioning rod and the clamping rod conveniently, and the aim of improving the convenience of installing the foundation bolt is fulfilled;
2. the arrangement of the contact rods ensures that the reinforcing steel bars are not easy to continuously move towards the direction close to the connecting rod after being contacted with the positioning rods and the clamping rods, so that the reinforcing steel bars are not easy to separate from the clamping rods;
3. the supporting rod interlude sets up to the arc pole for after the reinforcing bar supports with locating lever, supporting rod, partial or whole entering arc pole place circular arc, thereby make the arc pole play limiting displacement to the reinforcing bar, so that the reinforcing bar is difficult to throw off with the supporting rod.
Drawings
FIG. 1 is a drawing of the related art;
FIG. 2 is a schematic view of the overall structure of an anchor bolt according to the first embodiment of the present application;
FIG. 3 is a schematic view of the overall structure of an anchor bolt according to a second embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of an anchor bolt according to a third embodiment of the present application.
Description of reference numerals: 100. positioning a rod; 200. a connecting rod; 300. a clamping rod; 400. clamping a seam; 500. a touch bar; 600. a first lever; 700. a second lever.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses a foundation bolt.
Example 1
Referring to fig. 2, the anchor bolt includes a positioning rod 100, a connecting rod 200, and a clamping rod 300, which are integrally formed. One end of the connecting rod 200 is connected to the positioning rod 100, and the other end is connected to the clamping rod 300. The other end of the clamping rod 300 faces the connecting position of the positioning rod 100 and the clamping rod 300, and the clamping rod 300 and the positioning rod 100 are arranged at intervals to form a clamping joint 400 for fixing the reinforcing steel bars.
In order to make the reinforcing bars not easily come off the clamping bars 300, the interval between both ends of the clamping bars 300 is 0.5-1.5cm greater than the diameter of the reinforcing bars connected with the anchor bolts. Taking a steel bar with a diameter of 2.0cm as an example, the distance between the two ends of the clamping rod 300 is 2.5cm, so that the length between the two ends of the clamping rod 300 is greater than the diameter of the steel bar, and the steel bar is not easy to be separated from the clamping rod 300.
In order to prevent the situation that the steel bar is shaken or the steel bar is not easily clamped between the clamping rod 300 and the positioning rod 100 due to the excessively large or small gap between the clamping rod 300 and the positioning rod 100, the gap between the clamping rod 300 and the positioning rod 100 is 0.3-0.8cm smaller than the diameter of the steel bar connected with the anchor bolt. Use the reinforcing bar that the diameter is 2.0cm as an example, the interval between clamping rod 300 and the locating lever 100 is 1.5cm to when making the reinforcing bar card go into between clamping rod 300 and the locating lever 100, have sufficient chucking power between clamping rod 300 and the locating lever 100, so that the difficult emergence of reinforcing bar is become flexible.
In order to facilitate the staff to clamp the reinforcing steel bar between the positioning rod 100 and the clamping rod 300, the connecting position between the clamping rod 300 and the connecting rod 200 is set to be arc-shaped, so that the connecting position of the arc-shaped setting plays a role in guiding the clamping of the reinforcing steel bar. In addition, the connection position of the clamping rod 300 and the connection rod 200 is set to be arc-shaped, which is convenient for the anchor bolt to be integrally formed. When the reinforcing bars are caught in the catching slit 400 between the holding bar 100 and the clamping bar 300, the coupling position of the clamping bar 300 and the coupling bar 200 is set in an arc shape to reduce the stress concentration at the coupling position.
In order to facilitate the integral molding of the anchor bolt, the connection position of the positioning rod 100 and the connection rod 200 is set to be arc-shaped. In addition, when the reinforcing bars are caught in the catching slit 400 between the securing lever 100 and the clamping lever 300, the coupling position of the securing lever 100 and the coupling lever 200 is set in an arc shape to reduce stress concentration at the coupling position.
The implementation principle of the embodiment 1 is as follows: the reinforcing bars are clamped in the clamping joint 400 between the clamping rods 300 and the connecting rod 200, thereby realizing the fixed connection of the anchor bolts and the reinforcing bars.
Example 2
Referring to fig. 3, the present embodiment is different from embodiment 1 in that the middle section of the clamping rod 300 is an arc-shaped rod, and the center of the arc-shaped rod is located at one side of the clamping rod 300 close to the positioning rod 100. The setting of arc pole for when the reinforcing bar card was gone into joint seam 400, part or whole entering arc pole circular arc within range, thereby make the arc pole play limiting displacement to the reinforcing bar, make the reinforcing bar be difficult for continuing to remove to the direction that is close to connecting rod 200, thereby improved the stability that reinforcing bar and supporting rod 300 contradict.
The implementation principle of the embodiment 2 is as follows: the reinforcing bars are clamped in the clamping joints 400 between the clamping rods 300 and the connecting rods 200, and the reinforcing bars are partially or completely positioned in the arc-shaped range of the arc-shaped rods, so that the fixed connection of the foundation bolts and the reinforcing bars is realized.
Example 3
The present embodiment is different from embodiment 1 in that an interference lever 500 is integrally formed at an end of the clamping lever 300 away from the connecting lever 200. The one end that keeps away from clamping rod 300 of conflict pole 500 contradicts with locating lever 100 to make reinforcing bar card go into the clearance between locating lever 100 and the clamping rod 300 after, the reinforcing bar is difficult for moving to the direction that is close to connecting rod 200 under conflict pole 500's effect, thereby improved rag bolt and steel bar connection's stability.
In order to facilitate the integrated molding of the foundation bolt, the connection position of the contact rod 500 and the contact rod 500 is set to be arc-shaped.
The implementation principle of the embodiment 3 is as follows: the reinforcing bars are caught in the catching joints 400 between the clamping rods 300 and the connecting rods 200, thereby realizing the fixed connection of the anchor bolts and the reinforcing bars.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A rag bolt which characterized in that: including locating lever (100), connecting rod (200) and holding rod (300), connecting rod (200) one end and locating lever (100) one end fixed connection, the other end and holding rod (300) one end fixed connection, the external screw thread has been seted up to the locating lever (100) other end, the holding rod (300) other end sets up towards the hookup location of locating lever (100) and holding rod (300), and holding rod (300) and locating lever (100) interval set up to form joint seam (400) that is used for the fixed steel bar.
2. An anchor stud according to claim 1, wherein: the connecting position of the positioning rod (100) and the connecting rod (200) is arc-shaped.
3. An anchor stud according to claim 2, wherein: the connecting position of the connecting rod (200) and the clamping rod (300) is arc-shaped.
4. An anchor stud according to claim 3, wherein: the middle section of the clamping rod (300) is an arc-shaped rod, and the circle center of the arc-shaped rod is located on one side, close to the positioning rod (100), of the clamping rod (300).
5. An anchor stud according to claim 3, wherein: the one end fixedly connected with of connecting rod (200) is kept away from to supporting rod (300) is supported feeler lever (500), the one end that supporting rod (300) was kept away from to support feeler lever (500) is contradicted with locating lever (100).
6. An anchor stud according to claim 5, wherein: the connecting position of the clamping rod (300) and the abutting rod (500) is arc-shaped.
7. An anchor stud according to any one of claims 1 to 6, wherein: the clearance between the clamping rod (300) and the positioning rod (100) is 0.3-0.8cm smaller than the diameter of a steel bar connected with the foundation bolt.
8. An anchor stud according to claim 7, wherein: the distance between the two ends of the clamping rod (300) is 0.5-1.5cm larger than the diameter of a steel bar connected with the foundation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216430.4U CN212584098U (en) | 2020-06-24 | 2020-06-24 | Foundation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216430.4U CN212584098U (en) | 2020-06-24 | 2020-06-24 | Foundation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584098U true CN212584098U (en) | 2021-02-23 |
Family
ID=74653299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021216430.4U Active CN212584098U (en) | 2020-06-24 | 2020-06-24 | Foundation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586845A (en) * | 2021-06-16 | 2021-11-02 | 五冶集团上海有限公司 | Equipment foundation bolt fixing method |
-
2020
- 2020-06-24 CN CN202021216430.4U patent/CN212584098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586845A (en) * | 2021-06-16 | 2021-11-02 | 五冶集团上海有限公司 | Equipment foundation bolt fixing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI681101B (en) | V-shaped rib with integrated quick fix | |
| CN212584098U (en) | Foundation bolt | |
| JP2013536790A (en) | Rail suspension device, especially rail for elevated conveyor or rail suspension device for lifting machine | |
| CN110670807A (en) | Concrete cushion block, special mould and manufacturing method thereof | |
| CA2508162A1 (en) | Reinforcing steel support | |
| JP3951234B2 (en) | Lifeline fitting | |
| CN212802265U (en) | Prefabricated superposed beam | |
| JP4197391B2 (en) | How to use concrete top edge spacer | |
| WO1989004428A1 (en) | A device intended for attachment to the outer surface of a cylindrical object | |
| KR200198275Y1 (en) | Slanted form support | |
| JP6518717B2 (en) | Temporary fixture | |
| CN211597728U (en) | In bank switch socket box embedded structure | |
| KR200417714Y1 (en) | A cable hanger have a h-beam cramps | |
| KR200195887Y1 (en) | Bridge support clamp | |
| CN101316964A (en) | Concrete sleeper | |
| CN215907207U (en) | Shear wall reinforcing steel bar clamp | |
| CN220377810U (en) | Scaffold upright rod positioner capable of being fixedly detached by drawing and inserting | |
| CN220645420U (en) | Electric power concrete pole with earth connection | |
| CN220364871U (en) | Bridge tower anchoring device | |
| CN220666938U (en) | Cantilever floor slab supporting device | |
| CN218176168U (en) | Embedded part | |
| CN219826193U (en) | Steel bar positioning structure for building construction | |
| CN211922257U (en) | Tie rod embedded part | |
| CN211172734U (en) | Concrete cushion block and special mould | |
| CN214696928U (en) | Concrete vibrating spear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |