CN217053345U - Recoverable anchor rope of improved generation bag body that expands - Google Patents
Recoverable anchor rope of improved generation bag body that expands Download PDFInfo
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- CN217053345U CN217053345U CN202220502300.XU CN202220502300U CN217053345U CN 217053345 U CN217053345 U CN 217053345U CN 202220502300 U CN202220502300 U CN 202220502300U CN 217053345 U CN217053345 U CN 217053345U
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Abstract
The utility model belongs to the technical field of the anchor rope and specifically relates to a recoverable anchor rope of improved generation bag body that expands is related to, including a plurality of steel strand wires, the one end of steel strand wires sets up the anchor rope head, and the one end that the steel strand wires are close to the anchor rope head is provided with the bag body, and the internal slip casting pipe and the mud pipe of having inserted of bag have, and the internal structure that expands that is provided with of bag, the structure that expands soon includes the main body that expands and vice body that expands. According to the rapid expansion anchor cable, under the arrangement of the rapid expansion structure, after grouting is carried out on the grouting pipe, slurry can flow into the auxiliary containing cavity of the main expansion body, at the moment, the auxiliary expansion body is pushed out outwards through the impact force of the slurry, so that the bag body can be expanded by the auxiliary expansion body, the bag body can expand rapidly, the anchor cable can be stabilized in the geological formation more rapidly, and the steel strand is prevented from being deviated; under the effect that main appearance chamber and vice appearance chamber communicate with the bag body respectively, fill full with main appearance chamber and vice appearance chamber at the slip casting pipe after, the thick liquid just can flow into the bag body for the bag body is abundant to increase the stability of the bag body.
Description
Technical Field
The application relates to the technical field of anchor cables, in particular to an improved bag-shaped expansion recoverable anchor cable.
Background
The anchor rope can be used to for slip casting in the geological formation, punches in advance usually in the geological formation, buries the anchor rope in downthehole, then passes through the slip casting equipment with the thick liquid and pours into the geological formation into through the anchor rope, and the thick liquid can be in the geological formation rapid solidification, increases the structural strength in geological formation. The method is generally used for increasing the structural strength of the inner wall of a mine or the geological formation around a building and preventing safety accidents.
Present expand body anchor rope all sets up an expansion body bag on the anchor rope, struts the expansion body bag through slip casting to improve the stability of anchor rope, but the inflation speed of the expansion body bag of this kind of anchor rope all is decided by slip casting speed, if slip casting speed undersize, the inflation speed of expansion body bag can be slow, and then lead to the anchor rope easily and can not the snap-off, this in-process steel strand wires take place to remove easily, lead to the offset of steel strand wires after the slip casting, and then influence the structural strength in geological stratification easily.
SUMMERY OF THE UTILITY MODEL
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings hereof.
The utility model aims to overcome above-mentioned not enough, provide a recoverable anchor rope of improved generation bag expansion body to solve the slower problem of expansion body bag inflation speed of current bag expansion body anchor rope.
In order to achieve the purpose, the technical solution of the application is as follows: an improved type bag expanding recoverable anchor cable comprises a plurality of steel strands, wherein an anchor cable head is arranged at one end of each steel strand, a bag body is arranged at one end, close to the anchor cable head, of each steel strand, a grouting pipe and a grout discharging pipe are inserted into the bag body, a rapid expanding structure is arranged in the bag body and comprises a main expanding body and an auxiliary expanding body, an inwards concave main containing cavity is arranged at one end of the main expanding body, an inwards concave auxiliary containing cavity is arranged at one end, close to the main expanding body, of the auxiliary expanding body, the auxiliary expanding body is nested in the main containing cavity, the grouting pipes are communicated with the main containing cavity of the main expanding body, the auxiliary containing cavity is communicated with the main containing cavity, and the main containing cavity and the auxiliary containing cavity are communicated with the bag body at positions far away from the grouting pipes.
In some embodiments, a connecting hole is formed in the main expansion body, the connecting hole is communicated with the main cavity, and the grouting pipe penetrates through the connecting hole and is embedded into the main cavity.
In some embodiments, a positioning hole penetrates through a position of the main expansion body corresponding to the steel strand, the positioning hole is not communicated with the main cavity, and a moving hole penetrates through a position of the auxiliary expansion body corresponding to the other steel strand, and the moving hole is not communicated with the auxiliary cavity.
In some embodiments, a main grouting port communicated with the main cavity is arranged at a position, away from the auxiliary expansion body, of the main expansion body, an auxiliary grouting port communicated with the auxiliary cavity is arranged at a position, away from the main expansion body, of the auxiliary cavity, connecting pipes are connected to the main grouting port and the auxiliary grouting port, and the main grouting port and the auxiliary grouting port are respectively communicated with the inside of the bag body through the connecting pipes.
In some embodiments, the connecting tube is a hose.
In some embodiments, the end of the main expanding body far away from the auxiliary expanding body is of a circular arc structure, and the end of the auxiliary expanding body far away from the main expanding body is of a circular arc structure.
In some embodiments, the arc-shaped structure surfaces of the main expansion body and the auxiliary expansion body are provided with buffer pads.
In some embodiments, a bearing plate is disposed at an end of the bladder body proximate to the anchor cable head.
In some embodiments, one end of the steel strand, which is far away from the anchor rope head, is provided with an anchorage device, a lock release device and an anchor backing plate, and the lock release device is arranged between the anchorage device and the anchor backing plate.
Through adopting foretell technical scheme, the beneficial effect of this application is: according to the rapid expansion anchor cable, under the arrangement of the rapid expansion structure, after grouting is carried out on the grouting pipe, slurry can flow into the auxiliary containing cavity of the main expansion body, at the moment, the auxiliary expansion body is pushed out outwards through the impact force of the slurry, so that the bag body can be expanded by the auxiliary expansion body, the bag body can expand rapidly, the anchor cable can be stabilized in the geological formation more rapidly, and the steel strand is prevented from being deviated; under the effect that main appearance chamber and vice appearance chamber communicate with the bag body respectively, fill full with main appearance chamber and vice appearance chamber at the slip casting pipe after, the thick liquid just can flow into the bag body for the bag body is abundant to increase the stability of the bag body.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Clearly, such objects and other objects of the present application will become more apparent after a review of the following detailed description of the preferred embodiments as illustrated in the various figures and drawings.
These and other objects, features and advantages of the present application will become more apparent from the following detailed description of one or more preferred embodiments, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application and not to limit the application.
In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
Fig. 1 is a schematic view of an improved balloon expandable recoverable anchor cable according to some embodiments of the present disclosure;
fig. 2 is a schematic view of an internal structure of an improved balloon expandable retrievable anchor cable according to some embodiments of the present application;
FIG. 3 is a schematic structural view of a quick-expansion structure according to some embodiments of the present application;
FIG. 4 is a cross-sectional schematic view of a rapid expansion structure according to some embodiments of the present application.
Description of reference numerals:
1. steel strand wires;
11. an anchor cable head;
2. a bag body;
3. grouting pipes;
4. a slurry discharge pipe;
5. a rapid expansion structure;
51. a main expanded body; 511. a main cavity; 512. positioning holes; 513. connecting holes; 514. a main grouting port; 52. a secondary expansion body; 521. a secondary cavity; 522. moving the hole; 523. a secondary grouting port; 53. a connecting pipe; 54. a cushion pad;
6. a bearing plate;
7. an anchorage device;
8. an unlocking device;
9. and (7) anchoring the backing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail with reference to the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present application, are given by way of illustration only.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The following describes embodiments of the present application with reference to the drawings.
Referring to fig. 1-4, fig. 1 is a schematic diagram of an improved balloon expandable recoverable anchor cable according to some embodiments of the present disclosure; FIG. 2 is a schematic view of the internal structure of an improved balloon expandable retrievable anchor cable according to some embodiments of the present application; FIG. 3 is a schematic structural view of a quick-expansion structure according to some embodiments of the present application; FIG. 4 is a cross-sectional view of a quick-expansion structure according to some embodiments of the present application.
According to some embodiments of the present application, there is provided an improved balloon expandable recoverable anchor cable, comprising a plurality of steel strands 1, an anchor cable head 11 is arranged at one end of the steel strand 1, a bag body 2 is arranged at one end of the steel strand 1 close to the anchor cable head 11, the bag body 2 is inserted with a grouting pipe 3 and a grout discharging pipe 4, the bag body 2 is internally provided with a rapid expansion structure 5, the rapid expansion structure 5 comprises a main expansion body 51 and an auxiliary expansion body 52, one end of the main expansion body 51 is provided with an inwards concave main containing cavity 511, one end of the auxiliary expansion body 52 close to the main expansion body 51 is provided with an inwards concave auxiliary containing cavity 521, the auxiliary expansion body 52 is nested in the main containing cavity 511, the grouting pipe 3 is communicated with the main cavity 511 of the main expander 51, the auxiliary cavity 521 is communicated with the main cavity 511, the positions of the main cavity 511 and the auxiliary cavity 521 far away from the grouting pipe 3 are both communicated with the bag body 2. Under the arrangement of the rapid expansion structure 5, after grouting is carried out on the grouting pipe 3, grout can flow into the auxiliary containing cavity 521 of the main expansion body 51, at the moment, the auxiliary expansion body 52 is pushed outwards through the impact force of the grout, so that the bag body 2 is opened by the auxiliary expansion body 52, the bag body 2 can expand rapidly, and the anchor cable can be stabilized in the geological formation more rapidly so as to prevent the steel strand from deviating; under the action that the main cavity 511 and the auxiliary cavity 521 are respectively communicated with the bag body 2, after the main cavity 511 and the auxiliary cavity 521 are filled with the grouting pipe 3, the grout can flow into the bag body 2, so that the bag body 2 is fully expanded, and the stability of the bag body 2 is improved.
One end of the bag body 2 close to the anchor cable head 11 is provided with a bearing plate 6. The pressure bearing plate 6 is a plate for bearing pressure, and can bear the expansion pressure of the bag body 2 and the external impact pressure, thereby better protecting the bag body 2.
One end of the steel strand 1, which is far away from the anchor rope head 11, is provided with an anchorage device 7, an unlocking device 8 and an anchor backing plate 9, and the unlocking device 8 is arranged between the anchorage device 7 and the anchor backing plate 9.
3-4, FIG. 3 is a schematic structural view of a rapid expansion structure according to some embodiments of the present application; FIG. 4 is a cross-sectional schematic view of a rapid expansion structure according to some embodiments of the present application.
A connecting hole 513 is formed in the main expansion body 51, the connecting hole 513 is communicated with the main cavity 511, and the grouting pipe 3 penetrates through the connecting hole 513 and is embedded into the main cavity 511. The connection hole 513 is provided to allow the grouting pipe 3 to penetrate into the main cavity 511, so that the grout can directly flow into the main cavity 511 when the grouting pipe 3 is grouted.
A positioning hole 512 penetrates through the position of the main expansion body 51 corresponding to the steel strand 1, the positioning hole 512 is not communicated with the main cavity 511, a moving hole 522 penetrates through the position of the auxiliary expansion body 52 corresponding to the other steel strand 1, and the moving hole 522 is not communicated with the auxiliary cavity 521. The positioning hole 512 is arranged, so that the main expansion body 51 can be positioned on one steel strand 1 of the plurality of steel strands 1; the moving hole 522 is an elongated structure, and the moving hole 522 is arranged to allow another steel strand 1 to pass through the secondary expansion body 52, and allow the secondary expansion body 52 to perform a moving action on the steel strand 1.
A main grouting port 514 communicated with the main cavity 511 is arranged at a position, far away from the auxiliary expansion body 52, of the main expansion body 51, an auxiliary grouting port 523 communicated with the auxiliary cavity 521 is arranged at a position, far away from the main expansion body 51, of the auxiliary cavity 521, connecting pipes 53 are connected to the main grouting port 514 and the auxiliary grouting port 523, and the main grouting port 514 and the auxiliary grouting port 523 are respectively communicated with the interior of the bag body 2 through the connecting pipes 53. The main injection port 514 and the auxiliary injection port 523 are arranged so that after the slurry is injected into the main cavity 511 and the auxiliary cavity 521, the slurry can flow from the main cavity 511 and the auxiliary cavity 521 to the pouch body 2 through the connecting pipe 53 connecting the main injection port 514 and the auxiliary injection port 523.
The connection pipe 53 is a hose. Under the arrangement that the connecting pipe 53 is a hose, the connecting pipe 53 is soft, and the bag body 2 can be prevented from being damaged by the connecting pipe 53.
The end of the main expander 51 far from the auxiliary expander 52 is in an arc shape, and the end of the auxiliary expander 52 far from the main expander 51 is in an arc shape. With the arc-shaped structure of the main expanding body 51 and the sub expanding body 52, the main expanding body 51 and the sub expanding body 52 can be prevented from damaging the bag body 2.
The arc-shaped structural surfaces of the main expanding body 51 and the auxiliary expanding body 52 are provided with cushion pads 54. With the cushion pad 54, a certain cushion effect can be achieved, and the main extension body 51 or the auxiliary extension body 52 is prevented from being damaged on the bag body 2.
It is to be understood that the embodiments disclosed herein are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.
Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the present application. One skilled in the relevant art will recognize, however, that the application can be practiced without one or more of the specific details, or with other methods, components, materials, etc.
Claims (9)
1. The utility model provides a recoverable anchor rope of improved generation bag body that expands, includes a plurality of steel strand wires, the one end of steel strand wires sets up the anchor rope head, the one end that the steel strand wires are close to the anchor rope head is provided with the bag body, the internal slip casting pipe and the mud pipe of having inserted of bag, its characterized in that: the rapid expanding structure is arranged in the bag body and comprises a main expanding body and an auxiliary expanding body, an inwards-concave main containing cavity is formed in one end of the main expanding body, an inwards-concave auxiliary containing cavity is formed in one end, close to the main expanding body, of the auxiliary expanding body, the auxiliary expanding body is nested in the main containing cavity, the grouting pipe is communicated with the main containing cavity of the main expanding body, the auxiliary containing cavity is communicated with the main containing cavity, and the positions, far away from the grouting pipe, of the main containing cavity and the auxiliary containing cavity are communicated with the bag body.
2. The improved recoverable anchor cable of claim 1, wherein: the main expansion body is provided with a connecting hole, the connecting hole is communicated with the main containing cavity, and the grouting pipe penetrates through the connecting hole and is embedded into the main containing cavity.
3. The improved balloon expandable retrievable anchor cable as claimed in claim 1, wherein: the positioning hole penetrates through the position, corresponding to the steel strand, of the main expansion body, the positioning hole is not communicated with the main containing cavity, the moving hole penetrates through the position, corresponding to the other steel strand, of the auxiliary expansion body, and the moving hole is not communicated with the auxiliary containing cavity.
4. The improved balloon expandable retrievable anchor cable as claimed in claim 1, wherein: the auxiliary expanding body is arranged on the outer side of the main expanding body, the auxiliary cavity is communicated with the main cavity, the auxiliary cavity is arranged on the outer side of the main expanding body, the main cavity is communicated with the auxiliary cavity, the auxiliary cavity is communicated with the main cavity, the main cavity is communicated with the auxiliary cavity, and the auxiliary cavity is communicated with the main cavity.
5. The improved recoverable anchor cable of claim 4, wherein: the connecting pipe is a hose.
6. The improved balloon expandable retrievable anchor cable as claimed in claim 1, wherein: the end part of the main expanding body far away from the auxiliary expanding body is of an arc-shaped structure, and the end part of the auxiliary expanding body far away from the main expanding body is of an arc-shaped structure.
7. The improved balloon expandable retrievable anchor cable as claimed in claim 6, wherein: and buffer pads are arranged on the arc-shaped structure surfaces of the main expanding body and the auxiliary expanding body.
8. The improved balloon expandable retrievable anchor cable as claimed in claim 1, wherein: one end of the bag body, which is close to the anchor cable head, is provided with a bearing plate.
9. The improved balloon expandable retrievable anchor cable as claimed in claim 1, wherein: and one end of the steel strand, which is far away from the anchor rope head, is provided with an anchorage device, a lock release device and an anchor backing plate, wherein the lock release device is arranged between the anchorage device and the anchor backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502300.XU CN217053345U (en) | 2022-03-07 | 2022-03-07 | Recoverable anchor rope of improved generation bag body that expands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502300.XU CN217053345U (en) | 2022-03-07 | 2022-03-07 | Recoverable anchor rope of improved generation bag body that expands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053345U true CN217053345U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502300.XU Active CN217053345U (en) | 2022-03-07 | 2022-03-07 | Recoverable anchor rope of improved generation bag body that expands |
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| CN (1) | CN217053345U (en) |
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- 2022-03-07 CN CN202220502300.XU patent/CN217053345U/en active Active
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