CN202265974U - Anti-dropping anchor bolt for fixing walls - Google Patents
Anti-dropping anchor bolt for fixing walls Download PDFInfo
- Publication number
- CN202265974U CN202265974U CN201120410179XU CN201120410179U CN202265974U CN 202265974 U CN202265974 U CN 202265974U CN 201120410179X U CN201120410179X U CN 201120410179XU CN 201120410179 U CN201120410179 U CN 201120410179U CN 202265974 U CN202265974 U CN 202265974U
- Authority
- CN
- China
- Prior art keywords
- anchor bolt
- steel wire
- spring steel
- hole
- 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
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 26
- 239000011449 brick Substances 0.000 abstract description 4
- 239000011464 hollow brick Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to a fixing part, and particularly belongs to an anti-dropping anchor bolt for fixing walls. The technical scheme includes that the anti-dropping anchor bolt for fixing walls is characterized by comprising an anchor bolt body and a spring steel wire, a through hole is processed on the anchor bolt body, the spring steel wire can penetrate through the through hole, and an obtuse angle is formed between the spring steel wire and the tail end of the anchor bolt body. The anti-dropping anchor bolt has the advantages that the spring steel wire becomes a spine of the anchor bolt body, when the anchor bolt body with the spring steel wire penetrates through a wall hole and enters a wall, the anchor bolt body is guided to deform by the aid of a preset angle of the spring steel wire so as to penetrate through the wall hole smoothly, after the anchor bolt body enters the wall, the spring steel wire can be expanded under the action of self elasticity as long as a space is enlarged, and is triangularly supported on the wall hole, the strength of the anchor bolt body is increased, and the anchor bolt body cannot be separated from the wall hole easily. The anti-dropping anchor bolt can be used on any walls (including walls constructed by aerated bricks, walls constructed by hollow bricks, walls constructed by sand bricks, walls constructed by concrete and the like), rib implanting adhesive is injected in the wall hole during usage, and accordingly the anti-dropping anchor bolt can be firmly connected with the wall.
Description
Technical field
The utility model belongs to fixture, especially belongs to the slip-off preventing crab-bolt of fixing wall body and function.
Background technology
On building is fitted up at present, use chemical anchor bolts and expansion bolt as fixture for the plug-in TERRAZZO of body of wall, on hollow brick, use chemical anchor bolts; Chemical glue is easy in cell in hollow tile, run off, and is difficult to reach the requirement of chemical anchor bolts operating principle, so chemical anchor bolts can only use on concrete body of wall; And expansion bolt is difficult for using in exterior wall or high-altitude, because its operating principle leans on is that outer steel sleeve expands, plays fixation; As time passes, factors such as object load-bearing, wind load possibly cause danger such as expansion bolt and body of wall become flexible, come off; And poor sealing performance is easy to corrosion.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming that existing body of wall fixture exists, and a kind of long service life is provided, and can fixedly secure the slip-off preventing crab-bolt of the fixing wall body and function of external wall decorative material.
The technical scheme that the utility model adopted is a kind of slip-off preventing crab-bolt of fixing wall body and function, and its main points are that it comprises crab-bolt, spring steel wire, are processed with the through hole that can pass spring steel wire on the spring steel wire, and the tail end of spring steel wire and crab-bolt in obtuse angle.
The tail end of spring steel wire and crab-bolt in obtuse angle, spring steel wire becomes the quil of crab-bolt, when the crab-bolt band spring steel wire and passed porthole and get into body of wall; The angle that spring steel wire is processed in advance guides its deformation and passes porthole smoothly, behind the entering body of wall, as long as space enlargement; Spring steel wire opens under the effect of self elastic force; The porthole that is supported in triangular in shape has increased the intensity of crab-bolt, makes it be difficult for from porthole, deviating from.
Described crab-bolt evenly is processed with 1-4 through hole at equal circumference angle, same plane.After getting into body of wall, several spring steel wires open simultaneously, are umbrella and are supported in porthole, have greatly increased the intensity of crab-bolt.
Described crab-bolt is processed with 1-3 through hole at interval along axis direction, and through hole equal circumference angle distributes on periphery.Can effectively adjust the length of the outer crab-bolt of wall.
Crab-bolt is processed with 1-3 through hole at interval along axis direction, and through hole equal circumference angle distributes on periphery, and each through hole is processed with perpendicular through hole on same periphery.
The advantage of the utility model is that it can in use again at porthole injection bar planting glue, just can form firm the connection with body of wall in upward use of any body of wall (aerating brick, hollow brick, sanded brick, concrete etc.).
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the A-A sectional drawing of Fig. 1
Fig. 3 is the user mode figure of the utility model
Wherein: 1 crab-bolt, 2 spring steel wires, 3 through holes, 4 bolts, 5 pads.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description
Like Fig. 1, shown in Figure 2, a kind of slip-off preventing crab-bolt of fixing wall body and function, it comprises crab-bolt 1, spring steel wire 2; Be processed with the through hole 3 that can pass spring steel wire 2 on the spring steel wire 2, the tail end of spring steel wire 2 and crab-bolt 1 is B in obtuse angle, and crab-bolt can be the full thread structure; Also can be for the first half is a screw thread, afterbody is a polished rod, crab-bolt 1 evenly is processed with 1-4 through hole 3 at equal circumference angle, same plane; Among Fig. 2 be two, crab-bolt 1 is processed with 1-3 through hole 3 at interval along axis direction, and through hole 3 equal circumference angles distribute on periphery; Best; Crab-bolt 1 is processed with 1-3 through hole 3 at interval along axis direction, and through hole 3 equal circumference angles distribute on periphery, and each through hole 3 is processed with perpendicular through hole 3 on same periphery.
As shown in Figure 3, in porthole, inject bar planting glue during use crab-bolt 1 is squeezed into porthole, again the fixture of ornament materials is inserted in crab-bolt and adds Upper gasket 5 usefulness bolts 4 and be fixed on the body of wall.
Claims (4)
1. the slip-off preventing crab-bolt of a fixing wall body and function; It is characterized in that: it comprises crab-bolt (1), spring steel wire (2); Be processed with the through hole (3) that can pass spring steel wire (2) on the spring steel wire (2), the tail end of spring steel wire (2) and crab-bolt (1) in obtuse angle.
2. the slip-off preventing crab-bolt of a kind of fixing wall body and function according to claim 1 is characterized in that: described crab-bolt (1) evenly is processed with 1-4 through hole (3) at equal circumference angle, same plane.
3. the slip-off preventing crab-bolt of a kind of fixing wall body and function according to claim 1 is characterized in that: described crab-bolt (1) is processed with 1-3 through hole (3) at interval along axis direction, and through hole on periphery (3) equal circumference angle distributes.
4. the slip-off preventing crab-bolt of a kind of fixing wall body and function according to claim 1; It is characterized in that: crab-bolt (1) is processed with 1-3 through hole (3) at interval along axis direction; Through hole on periphery (3) equal circumference angle distributes, and each through hole (3) is processed with perpendicular through hole (3) on same periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120410179XU CN202265974U (en) | 2011-10-25 | 2011-10-25 | Anti-dropping anchor bolt for fixing walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120410179XU CN202265974U (en) | 2011-10-25 | 2011-10-25 | Anti-dropping anchor bolt for fixing walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265974U true CN202265974U (en) | 2012-06-06 |
Family
ID=46156772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120410179XU Expired - Fee Related CN202265974U (en) | 2011-10-25 | 2011-10-25 | Anti-dropping anchor bolt for fixing walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265974U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677857A (en) * | 2012-06-08 | 2012-09-19 | 胡耀东 | Outer wall stone slab locator and application method thereof |
| CN103967900A (en) * | 2014-05-26 | 2014-08-06 | 何斌清 | Reinforced chemical anchor bolt |
| CN104652752A (en) * | 2015-01-23 | 2015-05-27 | 黄碧娟 | Anchor bolt with elastic hooks on four sides |
| CN104747564A (en) * | 2014-12-23 | 2015-07-01 | 李剑峰 | Cross-shaped rod chemical anchor bolt |
| CN108625534A (en) * | 2018-06-28 | 2018-10-09 | 华东交通大学 | A kind of embossing formula bar planting anchor head assembly |
| CN108916190A (en) * | 2018-07-10 | 2018-11-30 | 苏州永基精密五金制品有限公司 | A kind of bolt |
| CN115045529A (en) * | 2022-07-20 | 2022-09-13 | 中建八局第二建设有限公司 | Vertical embedded steel bar, vertical embedded steel bar fixing construction method and embedded steel bar processing device |
-
2011
- 2011-10-25 CN CN201120410179XU patent/CN202265974U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677857A (en) * | 2012-06-08 | 2012-09-19 | 胡耀东 | Outer wall stone slab locator and application method thereof |
| CN103967900A (en) * | 2014-05-26 | 2014-08-06 | 何斌清 | Reinforced chemical anchor bolt |
| CN103967900B (en) * | 2014-05-26 | 2016-05-11 | 百益百利（福州）幕墙工程有限公司 | A kind of reinforced chemical anchor bolts |
| CN104747564A (en) * | 2014-12-23 | 2015-07-01 | 李剑峰 | Cross-shaped rod chemical anchor bolt |
| CN104652752A (en) * | 2015-01-23 | 2015-05-27 | 黄碧娟 | Anchor bolt with elastic hooks on four sides |
| CN108625534A (en) * | 2018-06-28 | 2018-10-09 | 华东交通大学 | A kind of embossing formula bar planting anchor head assembly |
| CN108916190A (en) * | 2018-07-10 | 2018-11-30 | 苏州永基精密五金制品有限公司 | A kind of bolt |
| CN115045529A (en) * | 2022-07-20 | 2022-09-13 | 中建八局第二建设有限公司 | Vertical embedded steel bar, vertical embedded steel bar fixing construction method and embedded steel bar processing device |
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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: 20120606 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |