CN203081963U - Chemical anchor bolt - Google Patents
Chemical anchor bolt Download PDFInfo
- Publication number
- CN203081963U CN203081963U CN 201220733455 CN201220733455U CN203081963U CN 203081963 U CN203081963 U CN 203081963U CN 201220733455 CN201220733455 CN 201220733455 CN 201220733455 U CN201220733455 U CN 201220733455U CN 203081963 U CN203081963 U CN 203081963U
- Authority
- CN
- China
- Prior art keywords
- chemical anchor
- tightening latch
- anchor bolts
- bolt
- head
- 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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a chemical anchor bolt. The chemical anchor bolt comprises a cylindrical bolt rod (1), a tail hexagon (3) is arranged on the tail of the bolt rod (1), and the head (4) of the bolt rod (1) is of a flat sharp shape. The chemical anchor bolt is characterized in that left-hand threads are arranged on a front end bolt body (5) which is close to the head (4), and right-hand threads are arranged on a back end bolt body (6) which is close to the tail hexagon (3). By means of the chemical anchor bolt, the solidified adhesives are almost gathered on the head of the bolt rod, and anchoring force is improved.
Description
Technical field
The utility model relates to a kind of anchoring piece, particularly a kind of chemical anchor bolts bolt.
Background technique
At present, it is various in style to be used for the reinforcement fastening piece on the market, and wherein a class is chemical anchor bolts, and chemical anchor bolts are general names of chemical anchor bolts sebific duct and metal bolts.Chemical anchor bolts are of many uses, be mainly used in curtain wall anchoring is installed; The installation anchoring of chemical industry equipment, pipeline, billboard etc.; The various device basic fixed; Reinforcing bar heeling-in in the various building structure; The anchoring of railway, rail; The various anchorings of municipal engineering degree such as water conservancy projects, harbour, power station.Existing chemical anchor bolts bolt is the metallic rod body that appearance is the dextrorotation screw thread, and afterbody one end is the hexagonal shape, is used to connect stirrer; Head one end is flat-shaped and is used to smash the chemical anchor bolts sebific duct and stirs.Because the tightening latch appearance is a right-handed thread, therefore stirrer clockwise rotates when stirring, and the power on the adhesive of being added in to the hole outside, just causes the cured glue stick to accumulate in the afterbody of tightening latch along tightening latch easily, the adhesive degree of compaction of head is not enough, and anchor force descends.
The model utility content
The technical problems to be solved in the utility model provides a kind of chemical anchor bolts bolt, can make the adhesive after solidifying accumulate in the tightening latch head more, improves anchor force.
The utility model chemical anchor bolts bolt comprises cylindric tightening latch, is provided with the afterbody hexagonal at the afterbody of tightening latch, and it is flat pointed that the head of tightening latch is, and is provided with left-handed thread near the front end key of head, is provided with right-handed thread near the rear end key of afterbody hexagonal.
The utility model chemical anchor bolts bolt at the front end key that is being provided with left-handed thread on the tightening latch be provided with between the rear end key of right-handed thread, also is provided with an obstruction, and the maximum radius of obstruction is greater than the maximum radius of tightening latch.By obstruction is set, can prevent that adhesive from overflowing to outside the hole, the degree of compaction of adhesive in the further reinforced hole, the anchor force of raising chemical anchor bolts.
The utility model chemical anchor bolts bolt, wherein said obstruction is cylindric.
The utility model chemical anchor bolts bolt, wherein said obstruction is round table-like, and the minor radius end of round platform is towards the cephalad direction setting of tightening latch, and the minor radius of round platform is greater than or equal to the maximum radius of tightening latch.
After the utility model chemical anchor bolts bolt difference from prior art is that the utility model chemical anchor bolts bolt is installed on the stirrer, stirrer clockwise rotates, owing to be provided with left-handed thread at front end key near head, therefore, the power on the adhesive of being added in along tightening latch in the hole, therefore can make the cured glue stick accumulate in the head of tightening latch more, guarantee the adhesive degree of compaction of head, improve the anchor force of chemical anchor bolts.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the utility model chemical anchor bolts bolt.
Embodiment
The utility model provides a kind of chemical anchor bolts bolt, as shown in Figure 1, tightening latch 1 integral body of chemical anchor bolts bolt is cylindric, afterbody is provided with afterbody hexagonal 3, be connected with stirrer, it is flat pointed that head 4 is, and is used to smash the chemical anchor bolts sebific duct and stirs, front end key 5 near head 4 is provided with left-handed thread, and the rear end key 6 of close afterbody hexagonal is provided with right-handed thread.During adhesive in stirring the chemical anchor bolts sebific duct, stirrer clockwise rotates, because the screw thread of the front end key 5 of close head 4 is a left-handed thread, the power on the adhesive of being added in along tightening latch 1 in the hole, therefore can make adhesive accumulate in the head position of tightening latch more, after treating adhesive solidification, the anchor force of chemical anchor bolts can be bigger.The screw thread that rear end key 6 is provided with is a right-handed thread, and is convenient fastening with stirrer, assists stirrer to drive the rotation of chemical anchor bolts bolt with afterbody hexagonal 3.
In order to prevent that adhesive from overflowing to outside the hole, the degree of compaction of adhesive in the further reinforced hole, improve the anchor force of chemical anchor bolts, at the front end key 5 that is being provided with left-handed thread on the tightening latch 1 be provided with between the rear end key 6 of right-handed thread, also be provided with one and stop up 2, the maximum radius that the maximum radius of obstruction 2 is a bit larger tham tightening latch 1.Processing for convenience, obstruction 2 generally is designed to cylindric.
In order the chemical anchor bolts bolt to be screwed in the hole more smoothly, stop up 2 and can also be round table-like, the minor radius end of round platform is towards the cephalad direction setting of tightening latch 1, and stops up the maximum radius that tightening latch 1 is a bit larger tham or is equaled to 2 minor radius.
The disclosed chemical anchor bolts bolt of the utility model can effectively increase anchor force by being provided with the front end key of left-handed thread; The obstruction that is provided with prevents the adhesive overflow, and the rear end key that is provided with right-handed thread is fastened securely with stirrer and is connected, and is easy to use.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. chemical anchor bolts bolt, comprise cylindric tightening latch (1), afterbody at tightening latch (1) is provided with afterbody hexagonal (3), the head (4) of tightening latch (1) is flat pointed, it is characterized in that, front end key (5) near described head (4) is provided with left-handed thread, and the rear end key (6) of close described afterbody hexagonal (3) is provided with right-handed thread.
2. chemical anchor bolts bolt according to claim 1, it is characterized in that: be positioned at the described front end key (5) that is provided with left-handed thread on the described tightening latch (1) and be provided with between the described rear end key (6) of right-handed thread, also be provided with one and stop up (2), the maximum radius of described obstruction (2) is greater than the maximum radius of described tightening latch (1).
3. chemical anchor bolts bolt according to claim 2 is characterized in that: described obstruction (2) is cylindric.
4. chemical anchor bolts bolt according to claim 2, it is characterized in that: described obstruction (2) is round table-like, the minor radius end of round platform is towards the cephalad direction setting of described tightening latch (1), and the minor radius of round platform is greater than or equal to the maximum radius of described tightening latch (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733455 CN203081963U (en) | 2012-12-27 | 2012-12-27 | Chemical anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733455 CN203081963U (en) | 2012-12-27 | 2012-12-27 | Chemical anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081963U true CN203081963U (en) | 2013-07-24 |
Family
ID=48827804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733455 Expired - Fee Related CN203081963U (en) | 2012-12-27 | 2012-12-27 | Chemical anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015233A (en) * | 2016-01-18 | 2016-10-12 | 杭州斯泰新材料技术有限公司 | Safe anchor bolt with lattice rib stirring knife |
-
2012
- 2012-12-27 CN CN 201220733455 patent/CN203081963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015233A (en) * | 2016-01-18 | 2016-10-12 | 杭州斯泰新材料技术有限公司 | Safe anchor bolt with lattice rib stirring knife |
| CN106015233B (en) * | 2016-01-18 | 2018-11-06 | 杭州斯泰新材料技术有限公司 | A kind of safe anchor bolt whisking knife with lattice rib |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203081963U (en) | Chemical anchor bolt | |
| CN204691152U (en) | Wall installation component | |
| CN203214545U (en) | Butterfly bolt | |
| CN206357141U (en) | One kind strike spanner anti-dropout fixture | |
| CN204140107U (en) | A kind of high anchored force recoverable anchor rod | |
| CN202689344U (en) | Tensioning bar connecting device | |
| CN204267873U (en) | A kind of trapezoidal bolt card pipe fastening piece | |
| CN205894416U (en) | A improved generation back of body bolt coupling mechanism for open stone material curtain | |
| CN201856231U (en) | Steel wire thread bush installing device | |
| CN204357466U (en) | A kind of hollow bolt body of rod | |
| CN200992808Y (en) | Detachable wall-through bolt group | |
| CN205063315U (en) | Outer wall scaffold connecting piece | |
| CN203097291U (en) | Reinforcing and counter-pulling device of building construction formwork | |
| CN205189402U (en) | Back edge connecting device of steel and wood structure of template | |
| CN201575025U (en) | Shearing-type damping torque nut used for anchor rod of mine | |
| CN2567341Y (en) | Self-archoring slip casting archoring-balt | |
| CN204098513U (en) | A kind of combined type cleaver | |
| CN203297517U (en) | Annular bolt for fixing aggregate platform of high-rise building | |
| CN204357463U (en) | A kind of hollow bolt body of rod | |
| CN201152014Y (en) | Scaffolding connector | |
| CN202391122U (en) | Waterproof opposite-pull screw rod of wall body | |
| CN202140411U (en) | Unscrewing resistant bolt head | |
| CN201129337Y (en) | Assembly anchor bolt | |
| CN201318367Y (en) | Cement bolt | |
| CN201801862U (en) | Anchoring piece provided with bushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |