CN213267850U - Distributed prestress finished anchor cable - Google Patents
Distributed prestress finished anchor cable Download PDFInfo
- Publication number
- CN213267850U CN213267850U CN202021848200.XU CN202021848200U CN213267850U CN 213267850 U CN213267850 U CN 213267850U CN 202021848200 U CN202021848200 U CN 202021848200U CN 213267850 U CN213267850 U CN 213267850U
- Authority
- CN
- China
- Prior art keywords
- wall
- steel strand
- strand group
- distributed
- shaped hook
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 125000003003 spiro group Chemical group 0.000 abstract 2
- 238000005553 drilling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a distributing type prestressing force finished product anchor rope, including first steel strand group, the inside of first steel strand group is provided with first steel core line, the one end of first steel strand group is provided with first spliced pole, and the outer wall fixedly connected with stopper of first spliced pole, one side outer wall of first spliced pole is provided with the second J type hook that a plurality of equidistance distribute, and the segmental arc of second J type hook is provided with first J type hook, and the junction of first J type hook and second J type hook is provided with the snap ring, the one end of first J type hook is provided with the lower clutch. The utility model discloses a top connection, lower clutch, external screw thread, internal thread, stopper, first J type hook and the second J type hook that set up cooperate, with top connection and lower clutch spiro union together, the stopper can avoid the top connection to break away from first spliced pole at the in-process of spiro union, and easy operation and connection are firm.
Description
Technical Field
The utility model relates to an anchor rope technical field especially relates to a distributing type prestressing force finished product anchor rope.
Background
The prestressed anchor cable mainly passes through the anchor head in the structure, then sets up the slip casting hole, puts into the drilling during use with the slip casting stock after the drilling, passes through the steel pipe with the grouting pump and pours into the thick liquid into the fracture of drilling and drilling, then through thick liquid with the anchor rope full-section anchor in the drilling, and consolidate the country rock with the diffusion of thick liquid, improve the wholeness of country rock after the thick liquid solidifies to play the effect of full length anchor.
The existing prestressed anchor cable realizes the protection of the steel strand through the mutual matching connection among the high-strength seamless steel pipe, the high-pressure pipe, the anchor head, the reinforcing pipe and the steel strand, but the existing prestressed anchor cable is very inconvenient in the process of expanding connection and often needs to consume a large amount of time and physical labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a distributed prestress finished anchor cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a distributing type prestressing force finished product anchor rope, includes first steel strand group, the inside of first steel strand group is provided with first steel core, the one end of first steel strand group is provided with first connecting column, and the outer wall welding of first connecting column has the stopper, one side outer wall of first connecting column is provided with a plurality of equidistance second J type hooks that distribute, and the segmental arc of second J type hook is provided with first J type hook, and the junction of first J type hook and second J type hook is provided with the snap ring, the one end of first J type hook is provided with the lower clutch, and the inside second steel strand group that is provided with of one end of lower clutch, and the inside of second steel strand group is provided with the second steel core, the outer wall of second steel strand group is provided with first sealed the pad, the outer wall of lower clutch is provided with the external screw thread, the outer wall of first connecting column is provided with the upper clutch.
As a further aspect of the present invention: and the ends, close to each other, of the first steel stranded wire group and the second steel stranded wire group are provided with inclined openings.
As a further aspect of the present invention: an arc groove is formed in the outer wall of one side of the limiting block, and a second sealing gasket is arranged in the arc groove.
As a further aspect of the present invention: the inner wall of the upper joint is provided with internal threads.
As a further aspect of the present invention: the inner diameter of one end of the upper joint is larger than the outer diameter of the first connecting column.
As a further aspect of the present invention: the first J-shaped hook and the second J-shaped hook are both made of metal materials, and the clamping ring is made of a material with good thermoplastic performance.
As a further aspect of the present invention: the outer wall of the first sealing gasket is provided with a plurality of equal-angle-distribution convex blocks, the inner wall of one end of the upper joint is provided with a plurality of equal-angle-distribution grooves, and the grooves are matched with the convex blocks.
The utility model has the advantages that:
1. through the upper joint, the lower joint, the external threads, the internal threads, the limiting block, the first J-shaped hook and the second J-shaped hook, when the connection is expanded, a worker can hang the first J-shaped hook and the second J-shaped hook together, then clamp the snap ring at the joint of the first J-shaped hook and the second J-shaped hook, enable the snap ring to be attached to the outer wall of the J-shaped hook through heating, then connect the upper joint and the lower joint in a screwed mode, and the limiting block can prevent the upper joint from being separated from the first connecting column in the screwed connection process;
2. the sealing at the two ends of the upper joint can be realized through the arrangement of the first sealing gasket and the second sealing gasket, the influence of water vapor on threads is reduced, and the practical service lives of the upper joint and the lower joint are prolonged;
3. through the lug and the recess that set up, recess and lug looks adaptation increase the area of contact between first sealed pad and the top connection, strengthen the sealed effect between first sealed pad and the top connection, and spiral line shape lug and recess are convenient for the spiral shell and advance and be difficult for droing.
Drawings
Fig. 1 is a schematic view of an installation structure of a distributed prestressed finished anchor cable according to embodiment 1;
fig. 2 is a schematic partial cross-sectional structural view of a distributed prestressed finished anchor cable according to embodiment 1;
fig. 3 is a schematic view of a local explosion structure of a distributed prestressed finished anchor cable according to embodiment 2.
In the figure: the steel wire rope comprises a first steel strand group 1, an upper joint 2, a lower joint 3, a first connecting column 4, a snap ring 5, a first J-shaped hook 6, an external thread 7, a first sealing gasket 8, a second steel strand group 9, a second steel core wire 10, a limiting block 11, a second sealing gasket 12, a first steel core wire 13, a convex block 14 and a groove 15.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a distributed pre-stressed finished anchor cable comprises a first steel strand group 1, a first steel core 13 is arranged inside the first steel strand group 1, a first connecting column 4 is arranged at one end of the first steel strand group 1, a limiting block 11 is fixedly connected to the outer wall of the first connecting column 4, a plurality of second J-shaped hooks are arranged on the outer wall of one side of the first connecting column 4 and are distributed equidistantly, a first J-shaped hook 6 is arranged on the arc section of each second J-shaped hook, a snap ring 5 is arranged at the joint of each first J-shaped hook 6 and each second J-shaped hook, a lower joint 3 is arranged at one end of each first J-shaped hook 6, a second steel strand group 9 is arranged inside one end of each lower joint 3, a second steel strand group 10 is arranged inside the second steel strand group 9, a first sealing gasket 8 is arranged on the outer wall of each second steel strand group 9, and an external thread 7 is arranged on the outer wall of each lower joint 3, the outer wall of the first connecting column 4 is provided with an upper joint 2.
Wherein, the one end that first steel strand group 1 and second steel strand group 9 are close all is provided with the bevel connection, and one side outer wall of stopper 11 is provided with the circular arc groove, and is provided with the sealed pad 12 of second in the circular arc groove, and the inner wall of top connection 2 is provided with the internal thread, and the internal diameter of the one end of top connection 2 is greater than the external diameter of first spliced pole 4, and first J type hook 6 and second J type hook all adopt metal material to make, and snap ring 5 is the material that the thermoplasticity can be good and makes.
The working principle is as follows: when the expansion connection is carried out, a worker connects the first J-shaped hook 6 and the second J-shaped hook together and screws up the first J-shaped hook 6 and the second J-shaped hook one by one, then the snap ring 5 is connected to the joint of the first J-shaped hook 6 and the second J-shaped hook, the snap ring is attached to the outer wall of the J-shaped hook through heating, the influence of water vapor on the joint of the J-shaped hooks is reduced, the oxidation of the J-shaped hooks is slowed down, the upper joint 2 and the lower joint 3 are connected together in a threaded mode, connection of the two groups of anchor cables is achieved, the limiting block 11 can prevent the upper joint 2 from being separated from the first connecting column 4 in the threaded process, the operation is simple, the connection is stable, the first sealing gasket 8 and the second sealing gasket 12 can seal the two ends of the upper joint 2, the influence of the water vapor on threads is reduced.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, the outer wall of the first sealing gasket 8 is provided with a plurality of equal-angle-distribution protrusions 14, the inner wall of one end of the upper joint 2 is provided with a plurality of equal-angle-distribution grooves 15, and the grooves 15 are matched with the protrusions 14.
The working principle is as follows: during the use, recess 15 and lug 14 looks adaptation for increase the area of contact between first sealed 8 and the top connection 2, strengthen the sealed effect between first sealed 8 and the top connection 2, spiral form lug 14 and recess 15 are convenient for the spiral shell advance and are difficult for droing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A distributed pre-stressed finished anchor cable comprises a first steel strand group (1) and is characterized in that a first steel core (13) is arranged inside the first steel strand group (1), a first connecting column (4) is arranged at one end of the first steel strand group (1), a limiting block (11) is fixedly connected to the outer wall of the first connecting column (4), a plurality of second J-shaped hooks distributed equidistantly are arranged on the outer wall of one side of the first connecting column (4), a first J-shaped hook (6) is arranged on the arc section of each second J-shaped hook, a snap ring (5) is arranged at the joint of each first J-shaped hook (6) and each second J-shaped hook, a lower connector (3) is arranged at one end of each first J-shaped hook (6), a second steel strand group (9) is arranged inside one end of each lower connector (3), and a second steel core (10) is arranged inside each second steel strand group (9), the outer wall of the second steel strand group (9) is provided with a first sealing gasket (8), the outer wall of the lower joint (3) is provided with an external thread (7), and the outer wall of the first connecting column (4) is provided with an upper joint (2).
2. A distributed pre-stressed finished anchor cable according to claim 1, wherein the ends of the first steel strand group (1) and the second steel strand group (9) close to each other are provided with a bevel.
3. A distributed prestressed finished anchor cable according to claim 1 or 2, wherein an arc groove is formed in an outer wall of one side of the limiting block (11), and a second sealing gasket (12) is arranged in the arc groove.
4. A distributed pre-stressed finished cable bolt according to claim 3, wherein the inner wall of the upper joint (2) is provided with an internal thread.
5. A distributed pre-stressed finished cable bolt according to claim 4, wherein the inner diameter of one end of the upper joint (2) is larger than the outer diameter of the first connecting post (4).
6. A distributed pre-stressed finished cable bolt according to claim 5, wherein the first J-shaped hook (6) and the second J-shaped hook are made of metal.
7. A distributed prestressed finished cable bolt according to claim 6, wherein said first sealing gasket (8) has a plurality of equiangularly distributed projections (14) on its outer wall, and said upper joint (2) has a plurality of equiangularly distributed grooves (15) on its inner wall, and said grooves (15) are adapted to said projections (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848200.XU CN213267850U (en) | 2020-08-31 | 2020-08-31 | Distributed prestress finished anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021848200.XU CN213267850U (en) | 2020-08-31 | 2020-08-31 | Distributed prestress finished anchor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213267850U true CN213267850U (en) | 2021-05-25 |
Family
ID=75978640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021848200.XU Expired - Fee Related CN213267850U (en) | 2020-08-31 | 2020-08-31 | Distributed prestress finished anchor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213267850U (en) |
-
2020
- 2020-08-31 CN CN202021848200.XU patent/CN213267850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |