CN208203746U - A kind of combined structure formula anchor bolt - Google Patents
A kind of combined structure formula anchor bolt Download PDFInfo
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- CN208203746U CN208203746U CN201820677671.5U CN201820677671U CN208203746U CN 208203746 U CN208203746 U CN 208203746U CN 201820677671 U CN201820677671 U CN 201820677671U CN 208203746 U CN208203746 U CN 208203746U
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- spring
- glue
- combined structure
- structure formula
- anchor bolt
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Abstract
The utility model relates to a kind of combined structure formula anchor bolts.A kind of combined structure formula anchor bolt, including anchor pole and expansion device, the expansion device are set to the front of anchor pole, and the combined structure formula anchor bolt further includes spring, and the front of the anchor pole is equipped with the thread groove with the spring spiral phase；The side of the front of the anchor pole is equipped with lateral glue chute.The anchor pole of the utility model be equipped with the matched screw thread of spring, convenient for combination installation；Also Field adjustment can be carried out to spring, meet different glue muscle topology requirements according to the length of screw thread.
Description
Technical field
The utility model relates to a kind of combined structure formula anchor bolts.
Background technique
The building decoration areas such as insulating layer, curtain wall and the lamps and lanterns of building wall, hot-water heating, communication need post-anchoring technology, lead to
What is often applied is mechanical anchor and chemical anchor bolts.Mechanical anchor (structural formula anchor bolt) be using mechanical caging or with concrete or
The frictional force of other objects carries out anchoring locking, and there are commonly rear base expanding and base expanding anchor bolt, self undercut anchor, cement self tapping anchor bolt, peaces
Card anchor bolt, heavy anchor bolt etc.；Chemical anchor bolts are usually made of a threaded rod with binder sebific duct, such as Chinese publication
A kind of high strength chemical drift bolt that CN2804455Y is provided, by placing chemical sebific duct in the anchor hole preset, then with rotation
Spiral shell tool is twisted chemical sebific duct by threaded rod during revolving spiral shell in anchor bolt precession anchor hole, realizes anchoring effect,
It mainly include high strength chemical drift bolt, sizing anchor bolt, inverted cone-shaped anchor bolt etc..
In order to realize preferable anchoring effect, the prior art, which also has, combines mechanical anchor with chemical anchor bolts, is formed double
Reinforce anchor bolt again.But the combination of the mechanical anchor of the prior art and chemical anchor bolts, the only simple basis in mechanical anchor
Upper injection binder, can not organically combine the two, can not preferably strengthen anchoring effect.
Utility model content
The utility model is to solve the above problems, provide a kind of combined structure formula anchor bolt, by intersecting glue chute
So that the inner wall tight bond of structural formula anchor bolt and anchor hole, anchoring effect are more preferable.
To achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of combined structure formula anchor bolt, including anchor pole and expansion device, the expansion device are set to the front of anchor pole, institute
Stating combined structure formula anchor bolt further includes spring, and the front of the anchor pole is equipped with the thread groove with the spring spiral phase；Institute
The side for stating the front of anchor pole is equipped with lateral glue chute.
In the utility model above-mentioned technical proposal, spring can split settings also not split settings, this depends on packaging fortune
Defeated, worker's selection easy for construction uses.
The other end of anchor pole setting spring can be screw rod or hook or the head of a nail, selection application according to demand.
Not when split settings, spring largely screws in thread groove, is screwed out according to demand when needing to needing position to use in advance, this
Sample spring is exposed fewer outside anchor bar body, and packaging, transportational process are also not easy to twist together, both instant packed or facilitate worker
Operation.
As a preferred embodiment of the above technical solution, the lateral glue chute is conical rubber chute.
As a preferred embodiment of the above technical solution, the side of the front of the anchor pole is additionally provided with longitudinal glue chute, lateral glue stream
Slot intersects to be formed with longitudinal glue chute intersects glue chute.
As a preferred embodiment of the above technical solution, the front end of the spring is equipped with ring spring or baffle.
The effect of ring spring or baffle is, for weak aerated bricks wall, to avoid spring from directly eating when tapping and entering
Enter aerated bricks or breakdown is saturating, it is therefore an objective to which resistance avoids puncturing, to reach default effect.
As a preferred embodiment of the above technical solution, the baffle is equipped with glue hole.
When using injecting type binder, due to being injected into anchor hole, when using baffle simultaneously, binder is probably influenced
To the reflux of glue chute, therefore a glue hole need to be set on baffle.
As a preferred embodiment of the above technical solution, the end face of the anchor pole front, which is equipped with, is connected with longitudinal glue chute
Glue-feeder；Binder enters longitudinal glue chute from the glue-feeder and is solidly connected with the expansion device glue.
As a preferred embodiment of the above technical solution, the expansion device is at least double-deck elastic lattice framing, at least double-deck bullet
Property lattice framing between be equipped with the lateral glue chute of at least thread groove described in half-turn and/or at least one circle.
The lateral glue chute, not only plays the role of glue stream, and play with glue and be engaged conglutination, therefore, preferably
Bite force for conical rubber chute, generation can be bigger.Conical rubber chute is preferred embodiment, as long as reaching existing for glue stream effect
In the protection scope of the utility model.
As a preferred embodiment of the above technical solution, the spring and the anchor pole are split type structure, by the bullet when use
One end of spring screws in the thread groove, and at least around elastic lattice framing described in one layer；Or by the thread groove by institute
Most or all screw in the anchor pole with the spring stated, and are adjusted to required position when in use, use by operating procedure.
As a preferred embodiment of the above technical solution, the thread groove and the lateral glue chute and/or it is longitudinal exchange slot with
Partial intersection or the mode all intersected are connected to, and form one or more breakthrough points.
As a preferred embodiment of the above technical solution, the bung flange of the spring is not of uniform size, so that spring shape when being squeezed
At multiple compression rings, to improve the decrement of spring itself, reduce the depth of matching anchor hole indirectly.
As a preferred embodiment of the above technical solution, the elastic lattice framing is welded type elasticity lattice framing, inserting elastic lattice framing, U
For type part to one of locking-type elasticity lattice framing, clamp-press type elasticity lattice framing or a variety of, the setting quantity of the elasticity lattice framing is at least
Two.
Welded type is that a lattice framing spring generates a lattice framing, and piece lattice framing spring of plug-in type or clamp-press type generates two bullets
Property lattice framing, the U-shaped part generates four elastic lattice framings to locking-type i.e. two root lattice framing spring.Plug-in type, clamp-press type or U-shaped part
Locking-type as described in the Chinese utility model patent application No. is CN201410222465.1, this will not be repeated here.
Another purpose of the utility model is to provide the application method of said combination type structural formula anchor bolt.
A kind of application method of combined structure formula anchor bolt, comprising the following steps:
(1), the anchor hole of Corresponding matching is opened up in advance on matrix；
(2), spring is threaded to anchor pole, reaches designated position, or root Ju actual needs carries out the tune of spring extension elongation again
It is whole；
(3), the front end of anchor pole enclose structure glue or and into anchor hole inject injecting type binder；
(4), combined structure formula anchor bolt is pushed into anchor hole, then hammering is carried out to structural formula anchor bolt tail end until structural formula anchor
It is bolted to up to predeterminated position；
(5), the glue for smoothing out or scraping off anchor hole spilling is consolidated to structure glue, forms glue muscle structure.
The utility model has the following beneficial effects:
(1), anchor pole be equipped with the matched screw thread of spring, convenient for combination installation；Can also according to the length of screw thread, to spring into
Row Field adjustment meets different glue muscle topology requirements；
(2), the convenience of installation is combined with anchor pole due to spring, therefore packaging can be separated, is i.e. spring and structural formula anchor bolt
It introduces to the market, combination installation, greatly facilitates packaging when use；
(3), described with the matched spring of structural formula anchor bolt, it is equipped with baffle ring or baffle, for weak aerated bricks wall,
It taps and avoids the direct wedging aerated bricks of spring or breakdown saturating when entering, it is therefore an objective to which resistance avoids puncturing, to reach default
Effect；
(4), anchor pole front end is equipped with spring, and binder is placed in the spring, can not only attached glue, moreover it is possible to shrink from
Such as, binder is made to fill up glue chute towards glue chute reflux；And in use as spring is squeezed contraction, glue muscle structure is formed,
Play the role of preferable anti-hook, anchoring effect is more preferable；
(5), the structural formula anchor bolt for being equipped with intersection glue chute of the utility model can ensure that binder and anchor hole inner wall are close
Bonding, anchoring effect are more preferable；
(6), elastic lattice framing is arranged in the corresponding position of glue chute in structural formula anchor bolt, can improve shearing resistance at this, securely
Power；
(7), elastic lattice framing is arranged on the lateral glue chute or is arranged in the front of the lateral glue chute, and elasticity
Lattice framing forms the outside gradient along the lateral glue chute, and the tail end of elastic lattice framing is located to the rear side slope of lateral glue chute
It is more preferable that degree highest point forms really anti-hook effect, anchoring effect；
(6), the thread groove of at least half-turn, thread groove and glue chute are equipped between at least double-deck elastic lattice framing, with part
The mode intersected or all intersected is connected to, and forms one or more breakthrough points, it is ensured that gluing effect.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model combined structure formula anchor bolt；
In figure: 10- anchor pole, 11- transverse direction glue chute, 12- longitudinally exchange slot, 13- thread groove, 14- glue-feeder, 15- spring
Ring；20- expansion device；30- spring.
Specific embodiment
In order to be clearer and more clear technical problem to be solved in the utility model, technical solution and beneficial effect, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Embodiment one
As shown in Figure 1, the combined structure formula anchor bolt of the present embodiment, including anchor pole 10, expansion device 20 and spring 30, institute
The front that expansion device 20 is set to anchor pole 10 is stated, the side of the front of the anchor pole 10 is equipped with lateral glue chute 11, longitudinal exchange
Slot 12 and thread groove 13.The end face of the front of the anchor pole 10 is equipped with the glue-feeder 14 being connected with longitudinal glue chute 12；
Binder enters longitudinal glue chute 12 from the glue-feeder 14 and is solidly connected with 20 glue of expansion device；The anchor pole 10
Front be equipped with thread groove 13 with the 30 spiral phase of spring.The front end of the spring is equipped with ring spring 15.
Lateral glue chute 11 intersects to be formed with longitudinal glue chute 12 intersects glue chute, and the lateral glue chute is cone
Shape glue chute.The expansion device 20 is double-deck elastic lattice framing, and the two circles screw thread is equipped between double-deck elastic lattice framing
Lateral glue chute described in slot 13 and a circle.The spring 30 and the anchor pole 10 are split type structure, by the bullet when use
One end of spring 30 screws in the thread groove 13, and at least around elastic lattice framing described in one layer.The thread groove 13 with it is described
Longitudinal glue chute 12 be connected in crossing manner, form multiple breakthrough points.The bung flange of the spring 30 is not of uniform size (in figure
It is not shown not of uniform size) so that spring 30 forms multiple compression rings when being squeezed, to improve the compression of spring itself
Amount reduces the depth of matching anchor hole indirectly.
Claims (9)
1. a kind of combined structure formula anchor bolt, including anchor pole (10) and expansion device (20), the expansion device (20) is set to anchor
The front of bar (10), which is characterized in that the combined structure formula anchor bolt further includes spring (30), the front of the anchor pole (10)
Equipped with the thread groove (13) with the spring (30) spiral phase；The side of the front of the anchor pole (10) is equipped with lateral glue chute
(11).
2. a kind of combined structure formula anchor bolt according to claim 1, it is characterised in that: the lateral glue chute (11)
For conical rubber chute.
3. a kind of combined structure formula anchor bolt according to claim 1, it is characterised in that: the front of the anchor pole (10)
Side is additionally provided with longitudinal glue chute, and lateral glue chute (11) intersects to be formed with longitudinal glue chute (12) intersects glue chute.
4. a kind of combined structure formula anchor bolt according to claim 1, it is characterised in that: the front end of the spring (30) is set
There are ring spring or baffle.
5. a kind of combined structure formula anchor bolt according to claim 4, it is characterised in that: the baffle is equipped with glue hole.
6. a kind of combined structure formula anchor bolt according to claim 3, it is characterised in that: the end of anchor pole (10) front
Face is equipped with the glue-feeder (14) being connected with longitudinal glue chute (12)；Binder enters described vertical from the glue-feeder (14)
It is solidly connected to glue chute (12) and with the expansion device (20) glue.
7. a kind of combined structure formula anchor bolt according to claim 1, it is characterised in that: the expansion device (20) is extremely
Few double-deck elastic lattice framing is at least equipped with thread groove (13) described at least half-turn and/or a circle between double-deck elastic lattice framing
The lateral glue chute.
8. a kind of combined structure formula anchor bolt according to claim 7, it is characterised in that: the spring (30) and the anchor
Bar (10) is split type structure, one end of the spring (30) is screwed in the thread groove (13), and at least bypass when use
Elastic lattice framing described in one layer；Or by the spring (30), most or all screw in institute by the thread groove (13)
State anchor pole (10).
9. a kind of combined structure formula anchor bolt according to claim 1, it is characterised in that: the bung flange of the spring (30) is big
It is small different, so that spring forms multiple compression rings when being squeezed, so that the decrement of spring itself is improved, reduction indirectly
Depth with anchor hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677671.5U CN208203746U (en) | 2018-05-08 | 2018-05-08 | A kind of combined structure formula anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677671.5U CN208203746U (en) | 2018-05-08 | 2018-05-08 | A kind of combined structure formula anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203746U true CN208203746U (en) | 2018-12-07 |
Family
ID=64520208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677671.5U Active CN208203746U (en) | 2018-05-08 | 2018-05-08 | A kind of combined structure formula anchor bolt |
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| CN (1) | CN208203746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412868A (en) * | 2018-05-08 | 2018-08-17 | 福州百益百利自动化科技有限公司 | A kind of combined structure formula anchor bolt |
| CN110219683A (en) * | 2019-06-10 | 2019-09-10 | 华北科技学院 | A kind of coal mine clamped protection unit of sloping mining approach alley way anchor |
-
2018
- 2018-05-08 CN CN201820677671.5U patent/CN208203746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412868A (en) * | 2018-05-08 | 2018-08-17 | 福州百益百利自动化科技有限公司 | A kind of combined structure formula anchor bolt |
| CN110219683A (en) * | 2019-06-10 | 2019-09-10 | 华北科技学院 | A kind of coal mine clamped protection unit of sloping mining approach alley way anchor |
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