CN219825239U - Prestressed anchorage cable with disconnect-type direction cap - Google Patents
Prestressed anchorage cable with disconnect-type direction cap Download PDFInfo
- Publication number
- CN219825239U CN219825239U CN202321014918.2U CN202321014918U CN219825239U CN 219825239 U CN219825239 U CN 219825239U CN 202321014918 U CN202321014918 U CN 202321014918U CN 219825239 U CN219825239 U CN 219825239U
- Authority
- CN
- China
- Prior art keywords
- guide cap
- steel strand
- anchor cable
- cap
- grouting pipe
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000007569 slipcasting Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 208000027790 Rib fracture Diseases 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a prestressed anchor cable with a separated guide cap, which belongs to the technical field of building support engineering and comprises a steel strand and a grouting pipe consistent with the extending direction of the steel strand, wherein one end of the steel strand is provided with the separated guide cap, a space is reserved between the output end of the grouting pipe and the separated guide cap, and a plurality of anchor cable brackets are distributed along the length directions of the grouting pipe and the steel strand at intervals; the construction site is simply spliced and installed, the risk of rib fracture caused by welding is avoided, and the construction is convenient and the efficiency is high; the guide cap head is conical, is easy to pass through the hole and reaches the design depth, and in general, the anchor cable structure with simple structure can be quickly installed on the construction site, and the construction efficiency can be greatly improved.
Description
Technical Field
The utility model belongs to the technical field of building support engineering, and particularly relates to a prestressed anchor cable with a separated guide cap.
Background
The prestressed anchor cable is a supporting structure which strengthens the rock-soil body to reach a stable state or improves the internal stress condition by applying tensile force to the anchor cable. The pre-stressed anchor cable is widely applied to foundation pit, side slope, tunnel, mine and other projects.
In engineering, the anchor rope basically adopts steel strands as tendons. But the steel strand wires are softer, when the anchor rod drilling process of transferring to, easily the bending down pierces in the drilling bottom soil body, not only causes the interior soil sediment that produces of drilling, is difficult to transfer to the design degree of depth moreover. Most of the practical engineering adopts a drilling machine to forcedly push to the design depth of the anchor rod, so that the construction efficiency is low, and a certain potential safety hazard is caused to the engineering, so that a guide cap is arranged at the bottom of the anchor rod rib body. In spite of a certain positive effect, the following significant disadvantages remain compared to not installing a guide cap: (1) The temporary processing component is mostly made of sheet iron by temporary welding, and has larger manufacturing error and low efficiency; (2) And the rib body is mainly welded and connected, so that the service performance of the rib body is affected. In view of this, a split-type guide cap is proposed for installation on a pre-stressed anchor cable.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the prestressed anchor cable with the separated guide cap, which is convenient to construct by simply plugging and installing on a construction site and avoiding the risk of rib fracture caused by welding.
In order to solve the technical problems, the utility model adopts a technical scheme that:
the utility model provides a prestressed anchorage cable with disconnect-type direction cap, includes the steel strand wires and with the slip casting pipe that the steel strand wires extend the direction unanimous, the one end of steel strand wires is equipped with disconnect-type direction cap, the slip casting pipe the output with have the interval between the disconnect-type direction cap, follow the slip casting pipe with the length direction interval distribution of steel strand wires has a plurality of anchor rope brackets.
Further, the separated guide cap comprises a guide cap head and a guide cap body, and the guide cap head is clamped to the guide cap body.
Further, an inner partition plate is arranged in the guide cap body, and holes corresponding to the steel strands are formed in the inner partition plate and used for the steel strands to pass through and fix the angle steel strands through the clamping pieces.
Furthermore, the whole guide cap head is conical, and the whole guide cap body is hollow and cylindrical.
Further, the diameter of the guide cap body is larger than that of the guide cap head.
Further, the steel strands are arranged in four, two grouting pipes are arranged, and the four steel strands are circumferentially distributed on the outer sides of the two grouting pipes.
The beneficial technical effects of the utility model are as follows:
the separated guide cap, the steel strand and the anchor cable bracket are all preset in a factory, the quality is guaranteed, only simple splicing and installation are needed in a construction site, the risk of fracture of the tendon caused by welding is avoided, and the construction is convenient and the efficiency is high; the guide cap head is conical, is easy to pass through the hole and reaches the design depth, and in general, the anchor cable structure with simple structure can be quickly installed on the construction site, and the construction efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view (with a partial enlarged exploded view) of the present utility model;
FIG. 3 is a schematic structural view of the guide cap body of the present utility model;
the parts in the drawings are marked as follows:
steel strand 1, anchor rope bracket 2, grouting pipe 3, disconnect-type direction cap 4, direction cap head 41, direction cap body 42, interior baffle 43, drilling 431, clamping piece 5.
Detailed Description
In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.
The embodiment discloses a prestressed anchorage cable with disconnect-type direction cap in detail, as shown in fig. 1 through 3, including steel strand wires 1 and with the slip casting pipe 3 that steel strand wires extend the direction unanimous, one end of steel strand wires is equipped with disconnect-type direction cap 4, the output of slip casting pipe with have the interval between the disconnect-type direction cap, follow the slip casting pipe with the length direction interval distribution of steel strand wires has a plurality of anchor rope brackets 2.
Preferably, the split-type guide cap comprises a guide cap head 41 and a guide cap body 42, wherein the guide cap head is clamped with the guide cap body, the tightness of the split-type guide cap is good, and the steel strand connection part of the anchor cable head is also protected.
Preferably, an inner partition plate 43 is arranged in the guide cap body, and a corresponding number of drill holes 431 are formed in the inner partition plate and used for the steel strands to pass through and fix the steel strands through the clamping pieces 5, so that the risk of steel strand breakage caused by welding is avoided.
Preferably, the whole guide cap head is conical, the whole guide cap body is hollow and cylindrical, and the conical guide cap head can better break through dregs in the holes, so that the whole anchor cable is smoothly put into the holes.
Preferably, the diameter of the guide cap body is larger than the diameter of the guide cap head. The protruding section can enlarge the contact surface between the protruding section and the grouting material, so that the interaction force between the protruding section and the grouting material is improved, and the overall tensioning effect is improved.
Preferably, the number of the steel strands is four, the number of the grouting pipes is two, and the four steel strands are circumferentially distributed on the outer sides of the two grouting pipes.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (6)
1. A prestressed anchorage cable with disconnect-type direction cap, its characterized in that: the grouting device comprises a steel strand (1) and a grouting pipe (3) consistent with the extending direction of the steel strand, wherein one end of the steel strand is provided with a separation type guide cap (4), the output end of the grouting pipe and the separation type guide cap are provided with a gap, and a plurality of anchor cable brackets (2) are distributed along the length direction of the grouting pipe and the length direction of the steel strand at intervals.
2. A pre-stressed anchor cable with a split pilot cap according to claim 1, wherein: the separated guide cap comprises a guide cap head (41) and a guide cap body (42), and the guide cap head is clamped to the guide cap body.
3. A pre-stressed anchor cable with a split pilot cap according to claim 2, wherein: an inner partition plate (43) is arranged in the guide cap body, and holes (431) corresponding to the steel strands in number are formed in the inner partition plate and used for the steel strands to pass through and fix the steel strands through the clamping pieces (5).
4. A pre-stressed anchor cable with a split pilot cap according to claim 2, wherein: the whole guide cap head is conical, and the whole guide cap body is hollow and cylindrical.
5. A pre-stressed anchor cable with a breakaway deflector cap of claim 4, wherein: the diameter of the guide cap body is larger than that of the guide cap head.
6. A pre-stressed anchor cable with a split pilot cap according to claim 1, wherein: the steel strand wires are provided with four, the slip casting pipe is provided with two, four steel strand wires circumference distributes in two the outside of slip casting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014918.2U CN219825239U (en) | 2023-04-28 | 2023-04-28 | Prestressed anchorage cable with disconnect-type direction cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014918.2U CN219825239U (en) | 2023-04-28 | 2023-04-28 | Prestressed anchorage cable with disconnect-type direction cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825239U true CN219825239U (en) | 2023-10-13 |
Family
ID=88272612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321014918.2U Active CN219825239U (en) | 2023-04-28 | 2023-04-28 | Prestressed anchorage cable with disconnect-type direction cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825239U (en) |
-
2023
- 2023-04-28 CN CN202321014918.2U patent/CN219825239U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |