CN202577293U - Anchor device, anchor rod with same and anchor rod construction device - Google Patents
Anchor device, anchor rod with same and anchor rod construction device Download PDFInfo
- Publication number
- CN202577293U CN202577293U CN 201220234162 CN201220234162U CN202577293U CN 202577293 U CN202577293 U CN 202577293U CN 201220234162 CN201220234162 CN 201220234162 CN 201220234162 U CN201220234162 U CN 201220234162U CN 202577293 U CN202577293 U CN 202577293U
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- Prior art keywords
- anchor
- rod
- installed part
- ground tackle
- ring
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- Expired - Fee Related
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Abstract
The utility model relates to an anchor device, an anchor rod with the same and an anchor rod construction device, which comprise an anchor head, a mounting piece connected with the anchor head, a drill rod and a mounting rod connected with the mounting piece. According to the anchor device, the anchor rod with the anchor device and the anchor rod construction device, the structure of the anchor device is improved to ensure that the anchor device is connected with the anchor rod, and the drill rod is connected with a rotary spray drill to drive the drill rod to rotate so as to drive the anchor device arranged at the top end of the anchor rod to drill; the anchor device is driven by the rotary spray drill to drill into a preset depth in soil mass so as to carry out high-pressure slurry injection, and the slurry injection pressure is adjusted according to different soil textures; meanwhile, the slurry is cut to stir the soil mass; and after the anchor rod and the anchor device arranged at the top end of the anchor rod body are consolidated with the soil mass, the frictional force between the anchor rod body and the slurry can be effectively improved, so that the cross section of the anchor rod construction is increased, and the ultimate pullout capacity of the anchor rod after the construction is finished can be increased by 2-3 times compared with that of an ordinary anchor rod.
Description
Technical field
[the utility model relates to construction equipment, particularly relates to a kind of ground tackle and has the anchor pole and the anchor bolt construction device of this ground tackle.
Background technology
In the anchor bolt construction, can often run into construction ground and be unfavorable geology, in the unfavorable geology, particularly in the mucky soil, the length that anchor pole will reach the required anchoring section of the standard value of uplift resistance is longer, and not easy to operate during construction, and wastes time and energy.
Summary of the invention
Based on this, be necessary to provide a kind of ground tackle that anti-pulling of anchor bar is provided.
Simultaneously, a kind of anchor pole that uplift resistance is provided is provided.
Simultaneously, a kind of anchor bolt construction device that improves uplift resistance is provided.
A kind of ground tackle comprises: anchor head, be connected with said anchor head and the installed part of jointed rod, and the mounting rod that is connected with said installed part.
In a preferred embodiment, said installed part comprises the fixed part of ring-type and is connected with said fixed part and is arranged on circle or the column type installation portion in the ring-type of fixed part.
In a preferred embodiment, said fixed part is formed with cavity around said installation portion, the outstanding through hole post that is provided with on the said installation portion.
In a preferred embodiment, said mounting rod is provided with the hollow structure that is installed with drilling rod, and the mounting rod that drilling rod passes hollow structure is installed on the said installed part.
In a preferred embodiment, said anchor head is the sheet shaped piece of section triangle, one side the ring-type diameter of being longer than said installed part that the triangular-section of said anchor head is connected with said installed part, the diameter of said mounting rod is less than the ring-type diameter of said installed part.
A kind of anchor pole; Comprise above-mentioned ground tackle, reach the anchor rod body that is connected with said ground tackle; Said anchor rod body is steel strand or reinforcing bar, and through the installing plate connection is set, said anchor rod body and said installing plate are welded to connect between said anchor rod body and the said ground tackle.
A kind of anchor bolt construction device; Comprise the drilling rod that anchor pole is connected with said anchor pole; Said anchor pole comprises the anchor rod body that the ground tackle that is connected with said drilling rod and said ground tackle connect, said ground tackle comprises anchor head, is connected with said anchor head jointed rod also installed part, reach the mounting rod that is connected with said installed part.
In a preferred embodiment, said drilling rod one end is connected with said installed part, the other end be drilled into predetermined depth with anchor head to carry out high-pressure slip-casting and to connect according to the jet drill rig of different soil properties adjustment grouting pressures; Said drilling rod is provided with the nozzle that the guiding jet drill rig sprays slurry.
In a preferred embodiment, on the said mounting rod hollow structure bar, the hollow structure that said drilling rod passes said mounting rod is installed on the said installed part; Said installed part comprises the fixed part of ring-type and is connected with said fixed part and is arranged on circle or the column type installation portion in the ring-type of fixed part; Said fixed part is formed with cavity around said installation portion; Give prominence to the through hole post that is provided with the corresponding setting of said nozzle on the said installation portion, said nozzle becomes 60 degree angles to be provided with said drilling rod.
In a preferred embodiment, said anchor head is the sheet shaped piece of section triangle, one side the ring-type diameter of being longer than said installed part that the triangular-section of said anchor head is connected with said installed part, the diameter of said mounting rod is less than the ring-type diameter of said installed part.
Above-mentioned ground tackle and have the anchor pole and the anchor bolt construction device of this ground tackle; Improve the structure of ground tackle so that ground tackle is connected with drilling rod, drilling rod is connected with jet drill rig with the rotation of drive drilling rod, thereby drives ground tackle rotation the carrying out Drilling that is installed in the anchor pole top; Jet drill rig drives ground tackle and is drilled into the predetermined depth in the soil body; Carry out high-pressure slip-casting, and, make the slurry cutting simultaneously, stir the soil body according to different soil property adjustment grouting pressures; Anchor pole and be installed in the ground tackle and soil solidifying on anchor rod body top after; Can effectively increase the frictional resistance between anchor rod body and the slurry, increase the section area of anchor bolt construction, the ultimate pullout capacity of anchor pole was than increase 2-3 times of common bolt after construction was accomplished.
Description of drawings
Fig. 1 is the structural representation of the ground tackle of the utility model one embodiment;
Fig. 2 is the elevation of the ground tackle of the utility model one embodiment;
Fig. 3 is the left view of the ground tackle of the utility model one embodiment;
Fig. 4 is the upward view of the ground tackle of the utility model one embodiment;
Fig. 5 is the structural representation of the anchor pole of the utility model one embodiment;
Fig. 6 is the structural representation of the drilling rod of the utility model one embodiment;
Fig. 7 is the anchor bolt construction structural representation of the utility model one embodiment.
The specific embodiment
To shown in Figure 4, the ground tackle 100 of the utility model one embodiment comprises like Fig. 1: anchor head 20, is connected with anchor head 20 jointed rod 90 also installed part 40, reach the mounting rod 60 that is connected with installed part 40.
Preferably, installed part 40 comprise ring-type fixed part 402, and be connected with fixed part 402 and be arranged on the installation portion 404 in the ring-type of fixed part.Installation portion 404 is round sheet or column.
In the present embodiment, preferred, fixed part 402 is formed with cavity around installation portion 404.The outstanding through hole post 406 that is provided with on the installation portion 404.
Further, in the present embodiment, anchor head 20 is the triangle cylindrical member of the sheet shaped piece or the less thickness of triangular-section.The one side at the place that is connected with installed part 40 on the triangular-section of anchor head 20 is greater than the ring-type diameter setting of installed part 40.
In the present embodiment, install for ease and process, the diameter of mounting rod 60 is less than the ring-type diameter of installed part 40.
Like Fig. 5 and shown in Figure 7, the utility model one embodiment has the anchor pole 102 of above-mentioned ground tackle, comprises above-mentioned ground tackle 100, reaches the anchor rod body 50 that is connected with ground tackle 100.
In the present embodiment, anchor rod body 80 adopts steel strand or reinforcing bar to constitute.
Further, between anchor rod body 80 and the ground tackle 100 through installing plate 52 connections are set.Anchor rod body 80 is welded to connect with installing plate 52.
Like Fig. 1 to Fig. 5 and shown in Figure 7, in the present embodiment, ground tackle 100 comprises: anchor head 20, be connected with anchor head 20 and the installed part 40 of jointed rod, and the mounting rod 60 that is connected with installed part 40.
Preferably, installed part 40 comprise ring-type fixed part 402, and be connected with fixed part 402 and be arranged on the installation portion 404 in the ring-type of fixed part.Installation portion 404 is round sheet or column.
In the present embodiment, preferred, fixed part 402 is formed with cavity around installation portion 404.The outstanding through hole post 406 that is provided with on the installation portion 404.
Further, in the present embodiment, anchor head 20 is the triangle cylindrical member of the sheet shaped piece or the less thickness of triangular-section.The one side at the place that is connected with installed part 40 on the triangular-section of anchor head 20 is greater than the ring-type diameter setting of installed part 40.
In the present embodiment, install for ease and process, the diameter of mounting rod 60 is less than the ring-type diameter of installed part 40.
To shown in Figure 7, the anchor bolt construction device of the above-mentioned ground tackle of use of the utility model one embodiment comprises the drilling rod 90 that anchor pole 102 is connected with anchor pole like Fig. 1.
As shown in Figure 6, in the present embodiment, drilling rod 90 1 ends are connected with installed part 40, and the other end is connected with jet drill rig.Jet drill rig drives drilling rod 90 rotations, carries out Drilling thereby drive ground tackle 100 rotations.
After being drilled into predetermined depth in the jet drill rig drive anchor head 20 entering soil bodys, jet drill rig carries out high-pressure slip-casting, simultaneously according to different soil properties adjustment grouting pressures, makes slurry cutting, the stirring soil body of injection.After slip casting was accomplished, it was different to reach different soil property anchor pole section area, and maintenance is accomplished, and accomplished the variable cross-section anchor bolt construction.
As shown in Figure 7; The variable cross-section anchor bolt construction sketch map that the utility model one embodiment forms; Anchor pole 102 forms the anchor bolt construction layer of different cross section on the different soil bodys or geological stratification, be the different construction variable cross-section that forms respectively at free end 700, plain fill layer 702, sand 704, mud 706, clay 708 successively according to the construction direction of anchor pole.
Further, in the present embodiment, drilling rod 90 is provided with the nozzle 95 that the guiding jet drill rig sprays slurry.Nozzle 95 becomes 60 degree angles to be provided with the body of rod of drilling rod 90.Further, nozzle 95 becomes 60 degree angles to be provided with on injection direction with the body of rod of drilling rod 90.End near nozzle 95 on the drilling rod 90 is connected with the installed part 40 of ground tackle 100, the other end is connected with jet drill rig.
Preferably, installed part 40 comprise ring-type fixed part 402, and be connected with fixed part 402 and be arranged on the installation portion 404 in the ring-type of fixed part.Installation portion 404 is round sheet or column.
In the present embodiment, preferred, fixed part 402 is formed with cavity around installation portion 404.The outstanding through hole post 406 that is provided with on the installation portion 404.Nozzle 95 on through hole post 406 and the drilling rod 90 is corresponding to be provided with the high pressure slurries that guiding nozzle 95 ejects.Through hole post 406 is set to cylindric.
Further, in the present embodiment, anchor head 20 is the triangle cylindrical member of the sheet shaped piece or the less thickness of triangular-section.The one side at the place that is connected with installed part 40 on the triangular-section of anchor head 20 is greater than the ring-type diameter setting of installed part 40.
The ground tackle 100 of the utility model is installed in the front portion of anchor rod body 80; Adopt jet drill rig to pierce in the soil body; After the construction of steps such as high-pressure slip-casting is accomplished, rely on the adhesion stress between ground tackle 100 and the cement slurry, increase the anchor rod ultimate uplift resistance of anchor pole in unfavorable geology.Ground tackle 100 is behind the top and soil solidifying of anchor rod body 80; Can effectively increase the frictional force between anchor pole 102 and the slurry; Utilized the mechanical property of anchor rod body material significantly; Used the ground tackle 100 of the utility model can in work progress, effectively increase the section area of anchor pole, after construction was accomplished, the anchor rod ultimate uplift resistance of the utility model increased 2-3 doubly than common bolt.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a ground tackle is characterized in that, comprising: anchor head, be connected with said anchor head and the installed part of jointed rod, and the mounting rod that is connected with said installed part.
2. ground tackle according to claim 1 is characterized in that: said installed part comprises the fixed part of ring-type and is connected with said fixed part and is arranged on circle or the column type installation portion in the ring-type of fixed part.
3. ground tackle according to claim 2 is characterized in that: said fixed part is formed with cavity around said installation portion, the outstanding through hole post that is provided with on the said installation portion.
4. according to any described ground tackle of claim 1 to 3, it is characterized in that: said mounting rod is provided with the hollow structure that is installed with drilling rod, and the mounting rod that drilling rod passes hollow structure is installed on the said installed part.
5. according to any described ground tackle of claim 1 to 3; It is characterized in that: said anchor head is the sheet shaped piece of section triangle; The ring-type diameter of said installed part is longer than on one side that the triangular-section of said anchor head is connected with said installed part, and the diameter of said mounting rod is less than the ring-type diameter of said installed part.
6. anchor pole; It is characterized in that: comprise any described ground tackle of claim 1-5, reach the anchor rod body that is connected with said ground tackle; Said anchor rod body is steel strand or reinforcing bar; Through the installing plate connection is set, said anchor rod body and said installing plate are welded to connect between said anchor rod body and the said ground tackle.
7. anchor bolt construction device; It is characterized in that: comprise the drilling rod that anchor pole is connected with said anchor pole; Said anchor pole comprises the ground tackle that is connected with said drilling rod, and the anchor rod body that connects of said ground tackle, said ground tackle comprises anchor head, is connected with said anchor head jointed rod also installed part, reach the mounting rod that is connected with said installed part.
8. anchor bolt construction device according to claim 7; It is characterized in that: said drilling rod one end is connected with said installed part, the other end be drilled into predetermined depth with said anchor head to carry out high-pressure slip-casting and to connect according to the jet drill rig of different soil properties adjustment grouting pressures; Said drilling rod is provided with the nozzle that the guiding jet drill rig sprays slurry.
9. anchor bolt construction device according to claim 8 is characterized in that: be the hollow structure bar on the said mounting rod, the hollow structure that said drilling rod passes said mounting rod is installed on the said installed part; Said installed part comprises the fixed part of ring-type and is connected with said fixed part and is arranged on circle or the column type installation portion in the ring-type of fixed part; Said fixed part is formed with cavity around said installation portion; Give prominence to the through hole post that is provided with the corresponding setting of said nozzle on the said installation portion, said nozzle becomes 60 degree angles to be provided with said drilling rod.
10. according to any described anchor bolt construction device of claim 7 to 9; It is characterized in that: said anchor head is the sheet shaped piece of section triangle; The ring-type diameter of said installed part is longer than on one side that the triangular-section of said anchor head is connected with said installed part, and the diameter of said mounting rod is less than the ring-type diameter of said installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234162 CN202577293U (en) | 2012-05-23 | 2012-05-23 | Anchor device, anchor rod with same and anchor rod construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234162 CN202577293U (en) | 2012-05-23 | 2012-05-23 | Anchor device, anchor rod with same and anchor rod construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577293U true CN202577293U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234162 Expired - Fee Related CN202577293U (en) | 2012-05-23 | 2012-05-23 | Anchor device, anchor rod with same and anchor rod construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397633A (en) * | 2013-07-26 | 2013-11-20 | 张继红 | Self-drilling RCA (recycling composite anchor) rod and construction method thereof |
| CN103410146A (en) * | 2013-08-22 | 2013-11-27 | 郭红标 | Anchor cable anchorage device and construction method thereof |
-
2012
- 2012-05-23 CN CN 201220234162 patent/CN202577293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397633A (en) * | 2013-07-26 | 2013-11-20 | 张继红 | Self-drilling RCA (recycling composite anchor) rod and construction method thereof |
| CN103410146A (en) * | 2013-08-22 | 2013-11-27 | 郭红标 | Anchor cable anchorage device and construction method thereof |
| CN103410146B (en) * | 2013-08-22 | 2016-06-29 | 郭红标 | A kind of Anchor Cable Anchorage and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180523 |