CN220565219U - Side slope support anchor rod - Google Patents
Side slope support anchor rod Download PDFInfo
- Publication number
- CN220565219U CN220565219U CN202320641962.XU CN202320641962U CN220565219U CN 220565219 U CN220565219 U CN 220565219U CN 202320641962 U CN202320641962 U CN 202320641962U CN 220565219 U CN220565219 U CN 220565219U
- Authority
- CN
- China
- Prior art keywords
- rod
- rod body
- vertical screw
- swinging plate
- unfolding
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 210000000078 claw Anatomy 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000008093 supporting effect Effects 0.000 claims description 14
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a slope support anchor rod which comprises a rod body, wherein a plurality of positioning mechanisms with clamping jaws arranged on the rod body are arranged on the rod body from top to bottom at intervals, and a plurality of unfolding assemblies connected with the positioning mechanisms are arranged in the rod body. So that when the anchor bolt is supported, the positioning mechanism is outwards unfolded through the operation of the unfolding assembly, and the claw on the positioning mechanism is embedded into soil around the foundation pit, so that good fixing of the anchor bolt is realized, the fixing force of the anchor bolt in a mucky soil layer or a loose soil layer is improved, the structure is simple, the operation is convenient, and the fixing effect is obvious.
Description
Technical Field
The utility model relates to an anchor rod, in particular to a side slope supporting anchor rod, and belongs to the technical field of mechanical design and manufacturing.
Background
With the construction of a large amount of infrastructures, the projects such as deep filling and high earth and stone excavation are increased, the balance of the original geological environment is seriously destroyed, vegetation coverage rate of a large number of side slopes is reduced, wastes are accumulated, and the unstable disasters of the side slopes are increased. In order to reduce and prevent the occurrence of unstable disasters of the side slope and meet the requirements of modern engineering construction safety, research on a side slope stability analysis and reinforcement method has become an unavoidable problem in engineering construction. At present, in the construction of reinforcing side slopes, large and small anchor bolts are required to be supported on loose soil layers and wastes, then a protective net is hung between anchor bolts, and then soil-covering spray sowing and vegetation restoration are carried out. However, in actual use, the existing anchor rods and the end expanding anchor rods are low in connection tightness between the rest parts and peripheral soil except for the end heads, and particularly in a mucky soil layer or other loose soil layer sections, the anchor supporting effect is poorer, and the reinforcement requirement is difficult to meet. There is therefore a need for improvements in the art.
Disclosure of Invention
The utility model provides a side slope support anchor rod, which aims to solve the problem that the existing support anchor rod has poor support effect.
The utility model is completed by the following technical scheme: the utility model provides a slope support stock, includes the body of rod, and top-down interval is equipped with the positioning mechanism of a plurality of jack catch on it on the body of rod to be equipped with a plurality of expansion subassemblies that are connected with a plurality of positioning mechanism in the body of rod, so when the anchor bolt was strutted, make the positioning mechanism outwards expand the back through the operation expansion subassembly, imbed in the earth around the foundation ditch through the jack catch on the positioning mechanism, thereby realize the good fixed to the stock, improve the stationary force of stock in mucky soil layer or loose soil layer.
The rod body is a cylindrical rod with a longitudinal cavity inside, the lower end of the cylindrical rod is provided with a cone with gradually reduced diameter, the upper end of the cylindrical rod is provided with a plurality of hooks, the rod body is conveniently inserted into the foundation pit through the cone, and the plurality of hooks at the upper end are convenient for hanging a protective net.
The positioning mechanism comprises a strip hole arranged on the side wall of the rod body, a swing plate hinged to the lower end of the strip hole through a hinge shaft, the swing plate is connected with an unfolding assembly arranged in the rod body, the upper end of the swing plate is connected with an outward claw, and the claw is embedded into the inner wall of a foundation pit by outwards unfolding the swing plate around the hinge shaft through the unfolding assembly, and is retracted inwards to enable the claw 7 to leave the inner wall of the foundation pit.
The claw comprises a vertical plate and a plurality of teeth arranged on the outer side surface of the vertical plate at intervals, the inner side surface of the lower end of the vertical plate is connected with the upper end of the swinging plate, so that the holding power of the claw and the inner wall of the foundation pit is increased through the plurality of teeth, and the fixing effect is improved.
The unfolding assembly comprises a vertical screw rod arranged in a longitudinal cavity of the rod body, a plurality of nuts are connected to the vertical screw rod in a threaded manner at intervals, at least two horizontal supporting rods are symmetrically connected to each nut, the outer ends of the at least two horizontal supporting rods are hinged to the inner side of the swinging plate through second hinge shafts, the lower ends of the vertical screw rods are suspended in the longitudinal cavity, the upper ends of the vertical screw rods penetrate through the top ends of the rod body and extend upwards to be connected with the handles, so that the handles are operated to drive the vertical screw rods to rotate, the nuts on the vertical screw rods move upwards along the vertical screw rods to drive the at least two horizontal supporting rods and the corresponding swinging plates to retract inwards around the hinge shafts, or the nuts on the vertical screw rods move downwards along the vertical screw rods to drive the at least two horizontal supporting rods and the corresponding swinging plates to extend outwards around the hinge shafts, the claws are clamped into the inner walls of foundation pits, and the fixing effect of the anchor rods is improved.
The plurality of positioning mechanisms and the plurality of unfolding assemblies are arranged at intervals from top to bottom along the rod body, and each unfolding assembly is matched with at least two positioning mechanisms so as to ensure the integral fixing force of the anchor rod through the plurality of positioning mechanisms and the plurality of unfolding assemblies.
The utility model has the following advantages and effects: by adopting the scheme, when the anchor rod is used for supporting, after the positioning mechanism is outwards unfolded through the operation unfolding assembly, the claw on the positioning mechanism is embedded into soil around the foundation pit, so that good fixing of the anchor rod is realized, the fixing force of the anchor rod in a mucky soil layer or a loose soil layer is improved, the structure is simple, the operation is convenient, and the fixing effect is obvious.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
fig. 3 is a partial enlarged view of a of fig. 2.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a slope support anchor rod, which comprises a rod body 1, wherein a plurality of positioning mechanisms 2 with claws 7 arranged on the rod body 1 are arranged at intervals from top to bottom, and a plurality of unfolding assemblies 11 connected with the positioning mechanisms 2 are arranged in the rod body 1, so that when the anchor rod is supported, the positioning mechanisms 2 are unfolded outwards through operating the unfolding assemblies 11, and then the claws 7 on the positioning mechanisms 2 are embedded into soil around a foundation pit, thereby realizing good fixation of the anchor rod and improving the fixation force of the anchor rod in a mucky soil layer or a loose soil layer;
the rod body 1 is a cylindrical rod with a longitudinal cavity 9 therein, the lower end of the cylindrical rod is provided with a cone 8 with gradually reduced diameter, the upper end of the cylindrical rod is provided with a plurality of hooks 5, the rod body 1 is conveniently inserted into a foundation pit through the cone 8, and the plurality of hooks 5 at the upper end are convenient for hanging a protective net;
the positioning mechanism 2 comprises a strip hole 3 arranged on the side wall of the rod body 1, a swinging plate 4 hinged to the lower end of the strip hole 3 through a hinge shaft, the swinging plate 4 is connected with an unfolding assembly 11 arranged in the rod body 1, the upper end of the swinging plate 4 is connected with an outward claw 7, the claw 7 is embedded into the inner wall of a foundation pit by the outward unfolding of the swinging plate 4 around the hinge shaft driven by the unfolding assembly 11, and the claw 7 is retracted inwards to leave the inner wall of the foundation pit;
the claw 7 comprises a vertical plate 14 and a plurality of teeth 15 which are arranged on the outer side surface of the vertical plate 14 at intervals, the inner side surface of the lower end of the vertical plate 14 is connected with the upper end of the swinging plate 4, so that the holding power of the claw 7 and the inner wall of the foundation pit is increased through the plurality of teeth 15, and the fixing effect is improved;
the unfolding assembly 11 comprises a vertical screw rod 10 arranged in a longitudinal cavity 9 of the rod body 1, a plurality of nuts 13 which are in threaded connection with the vertical screw rod 10 at intervals, at least two horizontal supporting rods 12 which are symmetrically connected with each nut 13, the outer ends of the at least two horizontal supporting rods 12 are hinged to the inner side of the swinging plate 4 through second hinge shafts, the lower ends of the vertical screw rods 10 are suspended in the longitudinal cavity 9, the upper ends of the vertical screw rods 10 penetrate through the top ends of the rod bodies 1 and extend upwards and are then connected with the handle 6, so that the handle 6 is operated to drive the vertical screw rods 10 to rotate, and then the nuts 13 on the vertical screw rods are moved upwards along the vertical screw rods 10 to drive the at least two horizontal supporting rods 12 and the corresponding swinging plates 4 to retract inwards around the hinge shafts, or the nuts 13 on the vertical screw rods 10 are moved downwards to drive the at least two horizontal supporting rods 12 and the corresponding swinging plates 4 to extend outwards around the hinge shafts, and the clamping claws 7 are clamped into the inner walls of a foundation pit, and the fixing effect of the anchor rods is improved;
the positioning mechanisms 2 and the unfolding assemblies 11 are arranged at intervals from top to bottom along the rod body 1, and each unfolding assembly 11 is matched with at least two positioning mechanisms 2 so as to ensure the integral fixing force of the anchor rod through the positioning mechanisms 2 and the unfolding assemblies 11.
Claims (4)
1. The side slope supporting anchor rod comprises a rod body, wherein a plurality of positioning mechanisms with clamping jaws are arranged on the rod body from top to bottom at intervals, and a plurality of unfolding assemblies connected with the positioning mechanisms are arranged in the rod body;
the positioning mechanism comprises a strip hole arranged on the side wall of the rod body, a swinging plate hinged to the lower end of the strip hole through a hinge shaft, the swinging plate is connected with an unfolding assembly arranged in the rod body, and the upper end of the swinging plate is connected with an outward claw;
the unfolding assembly comprises a vertical screw rod arranged in a longitudinal cavity of the rod body, a plurality of nuts are connected to the vertical screw rod in a threaded mode at intervals, at least two horizontal supporting rods are symmetrically connected to each nut, the outer ends of the at least two horizontal supporting rods are hinged to the inner side of the swinging plate through second hinge shafts, and the lower end of the vertical screw rod is suspended in the longitudinal cavity, and the upper end of the vertical screw rod is connected with the handle after penetrating through the top end of the rod body to extend upwards.
2. A slope support anchor according to claim 1, wherein the rod body is a cylindrical rod with a longitudinal cavity therein, the lower end of the cylindrical rod being provided with a tapered body of decreasing diameter and the upper end of the cylindrical rod being provided with a plurality of hooks.
3. A slope support anchor according to claim 1 wherein the claw comprises a riser and a plurality of teeth spaced on the outer side of the riser, the inner side of the lower end of the riser being connected to the upper end of the swinging plate.
4. A side slope support anchor according to claim 1, wherein the plurality of locating means and the plurality of deployment assemblies are spaced from each other along the body of the rod from top to bottom, each deployment assembly being adapted to engage at least two locating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641962.XU CN220565219U (en) | 2023-03-28 | 2023-03-28 | Side slope support anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320641962.XU CN220565219U (en) | 2023-03-28 | 2023-03-28 | Side slope support anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565219U true CN220565219U (en) | 2024-03-08 |
Family
ID=90087425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320641962.XU Active CN220565219U (en) | 2023-03-28 | 2023-03-28 | Side slope support anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565219U (en) |
-
2023
- 2023-03-28 CN CN202320641962.XU patent/CN220565219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |