CN110512602A - A kind of anchor pole limiting device - Google Patents
A kind of anchor pole limiting device Download PDFInfo
- Publication number
- CN110512602A CN110512602A CN201910551016.4A CN201910551016A CN110512602A CN 110512602 A CN110512602 A CN 110512602A CN 201910551016 A CN201910551016 A CN 201910551016A CN 110512602 A CN110512602 A CN 110512602A
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- annulus
- steel plates
- cylindricality
- taper type
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000003032 molecular docking Methods 0.000 claims abstract description 7
- 239000011435 rock Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007569 slipcasting Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The invention discloses a kind of anchor pole limiting devices, including two hose clamps, by the identical fixed main body constituted of two halfbodies docking of structure.The infundibulate buckle closure that the main body includes the intermediate of circle ring column shape, is coaxially set with intermediate top and bottom, the intermediate includes upper and lower two circumferential limit steel plates, and uniform intervals are connected with multiple longitudinal spacing steel plates along the vertical direction between two circumferential limit steel plates up and down；Anchor pole anchor pole is limited using the present apparatus, may be implemented quickly to connect with anchor pole, increase substantially construction efficiency；In addition there are the longitudinal spacing steel plate of one fixed width and circumferential limit steel plate that anchor pole is become larger with institute drill hole inner wall contact area, it is not easy to fall into rock stratum, so that anchor pole is always positioned at drill center, ensure that subsequent slip casting plumpness.
Description
Technical field
The present invention relates to limiting device, in particular to a kind of anchor pole limiting device.
Background technique
Side slope and foundation pit protection mostly uses Anchored frame beam, anchor pole shotcrete with steel bar nets etc. protect, anchor pole be in slope reinforcement most
A kind of cost-effective mode has the advantages that good supporting effect, easy to operate, using flexible, occupancy construction space are few, makees
It is anchor pole one end along the rock mass stability within the hole insertion slope sliding face being drilled with principle, the other end and slope surface are with outline border
Equal safeguard structures object of setting a roof beam in place connects, and reinforces the cohesive force of anchor pole and rock mass by filling the water cement mortar into hole to resist the cunning of slopes
Power.The adhesion strength of anchor pole and rock mass is critically depend on the mortar turgor around anchor pole, mainly adopts in industry at present
The triangle limit rib made of HPB300 φ 6,10 reinforcement welding of φ fixes anchor pole.On the one hand, this method low efficiency expends people
Power；On the other hand, after the soldered anchor pole insertion drilling of limit rib, since limit rib is very thin, along in anchor pole gravity work
Under, limit rib is easy to be pressed into the soil body, is especially easier to be pressed into the soil body in soft rock stratum, so that anchor pole and drilling hole
Wall rock stratum contact side injection mortar is not full, influences anchor pole protection effect, leaves security risk to follow-up work.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind may be implemented quickly to connect with anchor pole, mention
High construction efficiency；And anchor pole can be allowed to be always positioned at drill center, guarantee the anchor pole limiting device of subsequent slip casting plumpness.
A kind of anchor pole limiting device of the invention, including fixing the main body constituted by the identical two halfbodies docking of structure,
The main body includes intermediate, is connected in turn in the top and bottom of the intermediate and is coaxially set with intermediate
Buckle closure, the intermediate is circle ring column shape structure, and the intermediate includes upper and lower two circumferential limit steel plates, in institute
Uniform intervals are connected with multiple longitudinal spacing steel plates along the vertical direction between the two circumferential limit steel plates up and down stated；
The buckle closure is funnel-shaped structure, and the funnel-shaped structure includes annulus taper type neck and bores with annulus
The connected annulus cylindricality end of platform shape neck, the diameter big end of the annulus taper type neck limit steel plate with corresponding circumferential direction
It is fixedly linked, 180 degree is spaced on the wall surface of the annulus taper type neck and is opened there are two trapezoidal hole, the annulus cylindricality
The internal diameter of end is consistent with bolt diameter to be passed through, and two semicircular ring cylindricality ends that docking constitutes annulus cylindricality end pass through
Circumferentially hose clamp of the cuff on two semicircular ring cylindricality ends fixes together.
The present invention compared with existing invention, present invention has the advantage that
It may be implemented quickly to connect with anchor pole using the present apparatus, increase substantially limiter installation efficiency；Other one
The longitudinal spacing steel plate of fixed width degree and circumferential limit steel plate make anchor pole become larger with institute drill hole inner wall contact area, it is not easy to fall into
In rock stratum, so that anchor pole is always positioned at drill center, subsequent slip casting plumpness ensure that.
Detailed description of the invention
Fig. 1 is a kind of main view of anchor pole limiting device of the invention；
Fig. 2 is the side view of a halfbody in device shown in FIG. 1；
Fig. 3 is the perspective view of device shown in FIG. 1；
Fig. 4 is the use state diagram of device shown in FIG. 1.
Specific embodiment:
The invention patent is described in detail in the following with reference to the drawings and specific embodiments.
A kind of anchor pole limiting device of the invention as shown in drawings, including fixed by the identical two halfbodies docking of structure
The main body of composition, the main body include intermediate 2, are connected in turn and centre in the top and bottom of the intermediate
The buckle closure 1 that body is coaxially set, the intermediate are circle ring column shape structure, and the intermediate includes upper and lower two circumferential directions
Steel plate 5 is limited, uniform intervals are connected with multiple longitudinal limits along the vertical direction between two circumferential limit steel plates 5 up and down
Position steel plate 6, the number of preferred longitudinal spacing steel plate are four, become anchor pole and institute's drill hole inner wall contact area
Greatly, it and avoids increasing cost.
The buckle closure 1 is funnel-shaped structure, and the funnel-shaped structure includes annulus taper type neck and and annulus
The connected annulus cylindricality end of taper type neck, the diameter big end of the annulus taper type neck limit steel with corresponding circumferential direction
Plate 5 is fixedly linked, and 180 degree is spaced on the wall surface of the annulus taper type neck and is opened there are two trapezoidal hole, the annulus
The internal diameter of cylindricality end is consistent with bolt diameter to be passed through.
Two semicircular ring cylindricality ends of docking composition annulus cylindricality end are by circumferentially cuff in two semicircle annulated columns
Hose clamp 3 on shape end fixes together.
Working principle: two halfbody alignment are closed up and anchor pole 4 are allowed to pass through buckle closure 1 by setting position on anchor pole 4, then are used
Hose clamp 3 is lockked in the annulus cylindricality end point circumferential direction of buckle closure 1, the fixation of anchor pole 4 and limiting device is completed, similarly, on anchor pole 4
One fixed spacing completes another limiting device installation, until an anchor pole position limit device is all installed.It is existing compared to industry
Welded limiting reinforcing bar, increases substantially construction efficiency；In addition, there is one fixed width, strong on anchor pole limiting device after being installed
The four longitudinal spacing steel plates 6 and two circumferential limit steel plates 5 of degree and rigidity, so that anchor pole and institute's drill hole inner wall contact area become
Greatly, anchor pole 4 is always positioned at drill center, ensure that subsequent slip casting plumpness.
Claims (2)
1. a kind of anchor pole limiting device, it is characterised in that: including fixing the main body constituted by the identical two halfbodies docking of structure,
The main body includes intermediate, is connected in turn in the top and bottom of the intermediate and is coaxially set with intermediate
Buckle closure, the intermediate is circle ring column shape structure, and the intermediate includes upper and lower two circumferential limit steel plates, in institute
Uniform intervals are connected with multiple longitudinal spacing steel plates along the vertical direction between the two circumferential limit steel plates up and down stated；
The buckle closure be funnel-shaped structure, the funnel-shaped structure include annulus taper type neck and with annulus taper type
The connected annulus cylindricality end of neck, the diameter big end of the annulus taper type neck limit Interal fixation with corresponding circumferential direction
It is connected, 180 degree is spaced on the wall surface of the annulus taper type neck and is opened there are two trapezoidal hole, the annulus cylindricality end
Internal diameter it is consistent with bolt diameter to be passed through, docking constitute annulus cylindricality end two semicircular ring cylindricality ends pass through along ring
It is fixed together to hose clamp of the cuff on two semicircular ring cylindricality ends.
2. anchor pole limiting device according to claim 1, it is characterised in that: the number of the longitudinal spacing steel plate is four
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551016.4A CN110512602A (en) | 2019-06-24 | 2019-06-24 | A kind of anchor pole limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551016.4A CN110512602A (en) | 2019-06-24 | 2019-06-24 | A kind of anchor pole limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110512602A true CN110512602A (en) | 2019-11-29 |
Family
ID=68622759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551016.4A Pending CN110512602A (en) | 2019-06-24 | 2019-06-24 | A kind of anchor pole limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110512602A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884716A (en) * | 2006-06-05 | 2006-12-27 | 吴德兴 | Prestress anchor device |
| CN204627643U (en) * | 2015-04-01 | 2015-09-09 | 马鞍山十七冶工程科技有限责任公司 | A kind of for bolt-spary supports can screed mortar strip anchor pole |
| CN206667270U (en) * | 2017-03-21 | 2017-11-24 | 浙江省工程勘察院 | Slope protection net mounting structure |
| KR101841644B1 (en) * | 2017-11-01 | 2018-03-23 | 남기황 | Grouting method using anchor with center holding function |
| CN109853551A (en) * | 2019-03-29 | 2019-06-07 | 华侨大学 | General-purpose centering bracket and the anchor pole for using the centering bracket |
| CN210827453U (en) * | 2019-06-24 | 2020-06-23 | 中建桥梁有限公司 | Anchor rod limiting device |
-
2019
- 2019-06-24 CN CN201910551016.4A patent/CN110512602A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884716A (en) * | 2006-06-05 | 2006-12-27 | 吴德兴 | Prestress anchor device |
| CN204627643U (en) * | 2015-04-01 | 2015-09-09 | 马鞍山十七冶工程科技有限责任公司 | A kind of for bolt-spary supports can screed mortar strip anchor pole |
| CN206667270U (en) * | 2017-03-21 | 2017-11-24 | 浙江省工程勘察院 | Slope protection net mounting structure |
| KR101841644B1 (en) * | 2017-11-01 | 2018-03-23 | 남기황 | Grouting method using anchor with center holding function |
| CN109853551A (en) * | 2019-03-29 | 2019-06-07 | 华侨大学 | General-purpose centering bracket and the anchor pole for using the centering bracket |
| CN210827453U (en) * | 2019-06-24 | 2020-06-23 | 中建桥梁有限公司 | Anchor rod limiting device |
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