CN220768044U - Quick-mounting type anchor rod centering support with adjustable position and angle - Google Patents
Quick-mounting type anchor rod centering support with adjustable position and angle Download PDFInfo
- Publication number
- CN220768044U CN220768044U CN202322560899.XU CN202322560899U CN220768044U CN 220768044 U CN220768044 U CN 220768044U CN 202322560899 U CN202322560899 U CN 202322560899U CN 220768044 U CN220768044 U CN 220768044U
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- steel
- support
- plastic tape
- quick
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 10
- 239000002390 adhesive tape Substances 0.000 description 10
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model provides a quick-mounting type anchor rod centering support with adjustable positions and angles, which comprises support steel bars, steel sleeves, plastic tape rings and wooden wedges, wherein the steel sleeves are fixed at two ends of the support steel bars, the support steel bars are uniformly distributed around the axis of the steel sleeves, the inner diameter of each steel sleeve is larger than the outer diameter of an anchor rod, the wooden wedges are wedge-shaped blocks, annular protrusions are arranged in the middle of the peripheral surface of each plastic tape ring, the outer diameter of the edge of each plastic tape ring is smaller than the inner diameter of each steel sleeve, and the outer diameter of each annular protrusion of each plastic tape ring is larger than the inner diameter of each steel sleeve. The utility model has the advantages of reducing the cost of the anchor rod centering welding and realizing the adjustable center of the welded anchor rod.
Description
Technical Field
The utility model relates to the technical field of anchor rod supports, in particular to a rapid installation type anchor rod centering support with adjustable positions and angles.
Background
At present, when an engineering anchor rod is installed, a commonly adopted anchor rod centering method is to directly weld support reinforcing steel bars on the anchor rod reinforcing steel bars according to a certain interval so as to support the anchor rod, and the anchor rod is positioned at the center of a drilling hole. With the development of engineering technology, the steel structure welding technology is increasingly perfect at home and abroad, and very strict requirements are met for stressed steel bar welding, so that the traditional support has very high requirements on the technical level and welding quality of welders in order to meet the welding requirements in the welding process, more labor cost and time are often consumed, the position and angle after welding cannot be adjusted, and more limitations exist in installation due to the change of geological conditions and the like.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a quick-installation type anchor rod centering bracket with adjustable positions and angles, which solves the problems that the angles cannot be adjusted after the anchor rod centering welding in the prior art and the centering welding construction requirement precision is high.
According to the embodiment of the utility model, the quick-mounting type anchor rod centering support with adjustable positions and angles comprises support steel bars, steel sleeves, plastic tape rings and wooden wedges, wherein the steel sleeves are fixed at two ends of the support steel bars, the support steel bars are uniformly distributed around the axis of the steel sleeves, the inner diameter of each steel sleeve is larger than the outer diameter of an anchor rod, the wooden wedges are wedge-shaped blocks, annular protrusions are arranged in the middle of the peripheral surface of each plastic tape ring, the outer diameter of the edge of each plastic tape ring is smaller than the inner diameter of each steel sleeve, and the outer diameter of each annular protrusion of each plastic tape ring is larger than the inner diameter of each steel sleeve.
Preferably, the middle part of the support steel bar is an arch section, the two ends of the support steel bar are straight sections, and the outer wall of the steel sleeve is connected to the straight sections.
Preferably, the inclined plane of the wood wedge is provided with a thickness notch.
Preferably, the bottom surface of the wooden wedge is provided with an arc-shaped groove, and the diameter of the arc-shaped groove is equal to the outer diameter of the anchor rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the plastic adhesive tape ring is fixed on the anchor rod, the steel sleeve pipe is clamped on the anchor rod through the plastic adhesive tape ring, the steel sleeve pipe is coaxial with the anchor rod, the steel sleeve pipe at the other end of the support steel bar is positioned at the other end of the anchor rod, the wood wedge is positioned between the anchor rod and the steel sleeve pipe, the adjustment of the angle of the anchor rod is realized by controlling the insertion depth of the wood wedge, and the convenience of anchor rod adjustment is improved.
2. The centering support is low in manufacturing cost, accuracy of centering welding of the anchor rod is reduced, and cost is saved.
Drawings
Fig. 1 is an isometric view of an embodiment of the utility model.
Fig. 2 is a front view of an embodiment of the present utility model.
Fig. 3 is a side view of an embodiment of the present utility model.
In the above figures: 1. a steel sleeve; 2. a support reinforcing steel bar; 3. a plastic tape ring; 4. a wooden wedge; 5. and (5) anchoring rods.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3. The utility model provides a quick-mounting type anchor rod centering support with adjustable positions and angles, which comprises support steel bars 2, steel sleeves 1, plastic adhesive tape rings 3 and wooden wedges 4, wherein the steel sleeves 1 are fixed at two ends of the support steel bars 2, the support steel bars 2 are uniformly distributed around the axis of the steel sleeves 1, the inner diameter of the steel sleeves 1 is larger than the outer diameter of an anchor rod 5, the wooden wedges 4 are wedge-shaped blocks, annular protrusions are arranged in the middle of the peripheral surface of each plastic adhesive tape ring 3, the outer diameter of the edges of each plastic adhesive tape ring 3 is smaller than the inner diameter of the corresponding steel sleeve 1, and the outer diameters of the annular protrusions of the plastic adhesive tape rings 3 are larger than the inner diameter of the corresponding steel sleeve 1.
Three support steel bars 2 are connected between two steel sleeves 1, a centering support is sleeved on a welded anchor rod 5, a plastic adhesive tape ring 3 is wound and fixed on the anchor rod 5, one end of the centering support is pushed towards the plastic adhesive tape ring 3, the steel sleeves 1 compress the plastic adhesive tape ring 3, so that the steel sleeves 1 are tightly clamped on the plastic adhesive tape ring 3, and one end of the centering support is fixed; the wooden wedges 4 are inserted into the steel sleeve 1 at the other end of the centering bracket, the wooden wedges 4 are uniformly distributed around the axis of the steel sleeve 1, the steel sleeve 1 at the other end of the centering bracket is tightly pressed on the anchor rod 5 through the wedge-shaped wooden wedges 4, the three wooden wedges 4 between the steel sleeve 1 and the anchor rod 5 are controlled to be equal in insertion depth, and the two steel sleeves 1 are in a coaxial state, so that the connection positions of the anchor rod 5 and the two ends of the centering bracket are in a coaxial state.
For the adjustment of the centre of the anchor rod 5: by controlling the insertion depth of the three wooden wedges 4, the center of the anchor rod 5 contacted with the wooden wedges 4 is deviated, and the deviation of the center of the clamped position of the anchor rod 5 is realized while the steel sleeve 1 clamps the anchor rod 5 through the wooden wedges 4.
As shown in fig. 1-3, to achieve a stable connection of the steel sleeve 1 to the support rebar 2. The middle part of support reinforcing bar 2 is the arch section, and both ends are the straightway, the outer wall of steel bushing 1 is connected on the straightway. Through the outer wall connection of straightway and steel bushing 1, realize the stable connection between steel bushing 1 and the support reinforcing bar 2, simultaneously, the setting of arch section, conveniently promote centering support slip to the manual work.
As a preferred embodiment of the present utility model, the offset distance of the center of the anchor 5 is adjusted for convenience of the worker. The inclined plane of the wood wedge 4 is provided with thickness nicks. Because the three wooden wedges 4 are distributed around the axis of the anchor rod 5 at equal angles, the distance and the angle of the center offset of the anchor rod 5 at the clamped position of the wooden wedges 4 can be calculated according to the thickness scales of the wooden wedges 4, and then the offset angle of the anchor rod 5 can be obtained, and the thickness nicks are arranged, so that the insertion depth of the wooden wedges 4 can be adjusted more conveniently.
As shown in fig. 3, in order to reduce deformation of the wooden wedge 4 after insertion between the anchor rod 5 and the steel sleeve 1. The bottom surface of the wooden wedge 4 is provided with an arc-shaped groove, and the diameter of the arc-shaped groove is equal to the outer diameter of the anchor rod 5.
Claims (4)
1. The utility model provides a quick installation formula stock centering support of adjustable position and angle which characterized in that: including support reinforcing bar (2), steel bushing (1), plastic tape ring (3) and wooden wedge (4), steel bushing (1) are fixed in the both ends of support reinforcing bar (2), and the internal diameter of steel bushing (1) is greater than the external diameter of stock (5) around the axis evenly distributed of steel bushing (1), and wooden wedge (4) are wedge, and plastic tape ring (3) outer peripheral face middle part sets up annular arch, and the external diameter of plastic tape ring (3) edge is less than the internal diameter of steel bushing (1), and the external diameter of plastic tape ring (3) annular arch is greater than the internal diameter of steel bushing (1).
2. The adjustable position and angle quick-install anchor centering bracket of claim 1, wherein: the middle part of support reinforcing bar (2) is the arch section, and both ends are the straightway, the outer wall connection of steel bushing (1) is on the straightway.
3. The adjustable position and angle quick-install anchor centering bracket of claim 1, wherein: the inclined plane of the wood wedge (4) is provided with a thickness notch.
4. A position and angle adjustable quick install anchor centering bracket as claimed in claim 3, wherein: the bottom surface of wooden wedge (4) is provided with the arc wall, and the diameter of arc wall equals with stock (5) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560899.XU CN220768044U (en) | 2023-09-20 | 2023-09-20 | Quick-mounting type anchor rod centering support with adjustable position and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560899.XU CN220768044U (en) | 2023-09-20 | 2023-09-20 | Quick-mounting type anchor rod centering support with adjustable position and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768044U true CN220768044U (en) | 2024-04-12 |
Family
ID=90598148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322560899.XU Active CN220768044U (en) | 2023-09-20 | 2023-09-20 | Quick-mounting type anchor rod centering support with adjustable position and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768044U (en) |
-
2023
- 2023-09-20 CN CN202322560899.XU patent/CN220768044U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |