CN219387941U - Underground anchor rod anti-falling structure - Google Patents
Underground anchor rod anti-falling structure Download PDFInfo
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- CN219387941U CN219387941U CN202320841748.9U CN202320841748U CN219387941U CN 219387941 U CN219387941 U CN 219387941U CN 202320841748 U CN202320841748 U CN 202320841748U CN 219387941 U CN219387941 U CN 219387941U
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- Prior art keywords
- anchor rod
- anchor
- fixing seat
- seat body
- rod penetrating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an underground anchor rod anti-falling structure which is provided with an anchor rod fixing seat body and an anchor rod body, wherein an anchor rod penetrating part is formed in the center of the anchor rod fixing seat body, and an anchor rod penetrating hole is formed in the anchor rod penetrating part; suspension parts are formed on two sides of the anchor rod fixing seat body, suspension holes are formed on two sides of the anchor rod penetrating holes, and the suspension holes are matched with fixing ropes with hooks; the inner wall of the anchor rod penetrating hole is provided with an internal thread, the outer wall of the anchor rod body is provided with an external thread, the anchor rod body penetrates through the anchor rod penetrating hole, and the internal thread and the external thread are mutually screwed; the fixed rope is fixed the stock fixing base body through the couple, prevents that the stock body from falling. According to the utility model, the anchor rod body in the mine roadway can be fixed by means of the fixing rope with the hook, so that the anchor rod body is effectively prevented from falling down, and the safety of underground operation is improved.
Description
Technical Field
The utility model relates to an underground anchor rod anti-falling structure, and belongs to the technical field of mine roadways.
Background
The anchor rod is the most basic component part of the coal mine tunnel support, and can strengthen the surrounding rock of the tunnel together, so that the surrounding rock supports itself, and the stability of the mine tunnel and the surrounding rock of the underground engineering is ensured. The whole length of the anchor rod body is provided with rolled continuous threads, and the whole length is equal in strength; the fastening end is provided with a prestress gasket and a ball-shaped nut. At present, when the anchor rod is used for the inner wall of a mine tunnel, the anchor rod is in danger of falling, and then a large potential safety hazard exists. Because of limited mine roadways, how to realize the anti-falling of the anchor rod in a limited narrow space has practical application significance.
Disclosure of Invention
The utility model aims to provide an underground anchor rod anti-falling structure which solves the problems that an anchor rod has falling risks and potential safety hazards are large.
The technical scheme for solving the technical problems is as follows: the underground anchor rod anti-falling structure comprises an anchor rod fixing seat body and an anchor rod body, wherein an anchor rod penetrating part is formed in the center of the anchor rod fixing seat body, and an anchor rod penetrating hole is formed in the anchor rod penetrating part; hanging parts are formed on two sides of the anchor rod fixing seat body, hanging holes are formed in the hanging parts and are positioned on two sides of the anchor rod penetrating holes, and the hanging holes are matched with fixing ropes with hooks;
the inner wall of the anchor rod penetrating hole is provided with an internal thread, the outer wall of the anchor rod body is provided with an external thread, the anchor rod body penetrates through the anchor rod penetrating hole, and the internal thread and the external thread are mutually screwed; the fixing rope is used for fixing the anchor rod fixing seat body through the hook so as to prevent the anchor rod body from falling.
As the preferable scheme of the underground anchor rod anti-falling structure, the thickness of the anchor rod fixing seat body at the position of the anchor rod penetrating part is higher than that of the anchor rod fixing seat body at the position of the hanging part.
As an optimal scheme of the underground anchor rod anti-falling structure, a first concave groove is formed at the upper end of the hanging part, and a second concave groove is formed at the lower end of the hanging part; the hanging hole is communicated with the first concave groove and the second concave groove.
As the underground anchor rod anti-falling structure, the first concave groove, the second concave groove and the hanging holes are symmetrically distributed on two sides of the anchor rod penetrating hole.
As an optimal scheme of the underground anchor rod anti-falling structure, the suspension part on the anchor rod fixing seat body is semicircular; the outline of the anchor rod penetrating part is regular hexagon.
The novel anchor rod fixing seat has the beneficial effects that the novel anchor rod fixing seat is provided with an anchor rod fixing seat body and an anchor rod body, an anchor rod penetrating part is formed in the center of the anchor rod fixing seat body, and an anchor rod penetrating hole is formed in the anchor rod penetrating part; suspension parts are formed on two sides of the anchor rod fixing seat body, suspension holes are formed on two sides of the anchor rod penetrating holes, and the suspension holes are matched with fixing ropes with hooks; the inner wall of the anchor rod penetrating hole is provided with an internal thread, the outer wall of the anchor rod body is provided with an external thread, the anchor rod body penetrates through the anchor rod penetrating hole, and the internal thread and the external thread are mutually screwed; the fixed rope is fixed the stock fixing base body through the couple, prevents that the stock body from falling. According to the utility model, the anchor rod body in the mine roadway can be fixed by means of the fixing rope with the hook, so that the anchor rod body is effectively prevented from falling down, and the safety of underground operation is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
FIG. 1 is an exploded schematic view of an anti-falling structure of a downhole anchor according to an embodiment of the present utility model;
fig. 2 is a schematic perspective view of an anchor rod fixing seat body of an underground anchor rod anti-falling structure according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of an anchor rod fixing seat body of an underground anchor rod anti-falling structure according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of an anchor rod fixing seat body of an underground anchor rod anti-falling structure according to an embodiment of the present utility model.
In the figure, 1, an anchor rod fixing seat body; 2. an anchor body; 3. an anchor rod penetrating part; 4. the anchor rod penetrates through the jack; 5. a hanging part; 6. a hanging hole; 7. an internal thread; 8. an external thread; 9. a first concave groove; 10. and a second concave groove.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, 2, 3 and 4, the embodiment of the utility model provides an underground anchor rod anti-falling structure, which comprises an anchor rod fixing seat body 1 and an anchor rod body 2, wherein an anchor rod penetrating part 3 is formed in the center of the anchor rod fixing seat body 1, and the anchor rod penetrating part 3 is provided with an anchor rod penetrating hole 4; suspension parts 5 are formed on two sides of the anchor rod fixing seat body 1, suspension holes 6 are formed on two sides of the anchor rod penetrating holes 4 in the suspension parts 5, and the suspension holes 6 are matched with fixing ropes with hooks;
wherein, the inner wall of the anchor rod penetrating hole 4 is provided with an internal thread 7, the outer wall of the anchor rod body 2 is provided with an external thread 8, the anchor rod body 2 penetrates through the anchor rod penetrating hole 4, and the internal thread 7 and the external thread 8 are mutually screwed; the anchor rod fixing seat body 1 is fixed by the fixing rope through the hook so as to prevent the anchor rod body 2 from falling.
After the fixing rope fixes the hanging hole 6 on the anchor rod fixing seat body 1 through the hook, the other end of the fixing rope can be fixed on the protective net in the roadway or the wall of the roadway.
In this embodiment, the thickness of the anchor fixing seat body 1 at the anchor penetrating portion 3 is higher than the thickness of the anchor fixing seat body 1 at the hanging portion 5, a first concave groove 9 is formed at the upper end of the hanging portion 5, and a second concave groove 10 is formed at the lower end of the hanging portion 5; the hanging hole 6 communicates with the first recess groove 9 and the second recess groove 10.
Specifically, because the thickness of the anchor rod penetrating part 3 is large, the anchor rod penetrating part 3 and the anchor rod body 2 can have larger contact area, and the stability of the anchor rod body 2 is enhanced. The design of the first concave groove 9 and the second concave groove 10 makes the thickness of the hanging part 5 smaller, and the hanging hook is convenient to penetrate into the hanging hole 6 to hang the anchor rod fixing seat body 1.
In this embodiment, the first concave groove 9, the second concave groove 10 and the hanging hole 6 are symmetrically distributed on two sides of the anchor rod insertion hole 4. The first sunken groove 9, the second sunken groove 10 and the hanging hole 6 of symmetrical design, when hanging fixedly to the anchor rod fixing seat body 1 through the hanging hole 6 in the anchor rod penetrating hole 4 both sides, the stability of the anchor rod fixing seat body 1 is stronger.
In the embodiment, the hanging part 5 on the anchor rod fixing seat body 1 is semicircular; the outer contour of the anchor rod penetrating part 3 is regular hexagon. Specifically, the hanging part 5 adopts a semicircular design, so that the hook can be hung from any position outside the hanging hole 6 conveniently. The anchor rod penetrating part 3 adopts a regular hexagon design, so that the relative rotation between the anchor rod fixing seat body 1 and the anchor rod body 2 is convenient to operate.
In summary, the utility model is provided with the anchor rod fixing seat body 1 and the anchor rod body 2, the center of the anchor rod fixing seat body 1 is provided with the anchor rod penetrating part 3, and the anchor rod penetrating part 3 is provided with the anchor rod penetrating hole 4; suspension parts 5 are formed on two sides of the anchor rod fixing seat body 1, suspension holes 6 are formed on two sides of the anchor rod penetrating holes 4 in the suspension parts 5, and the suspension holes 6 are matched with fixing ropes with hooks; the inner wall of the anchor rod penetrating hole 4 is provided with an internal thread 7, the outer wall of the anchor rod body 2 is provided with an external thread 8, the anchor rod body 2 penetrates through the anchor rod penetrating hole 4, and the internal thread 7 and the external thread 8 are mutually screwed; the anchor rod fixing seat body 1 is fixed by the fixing rope through the hook so as to prevent the anchor rod body 2 from falling. Because the thickness of the anchor rod penetrating part 3 is large, the anchor rod penetrating part 3 and the anchor rod body 2 can have larger contact area, and the stability of the anchor rod body 2 is enhanced. The design of the first concave groove 9 and the second concave groove 10 makes the thickness of the hanging part 5 smaller, and the hanging hook is convenient to penetrate into the hanging hole 6 to hang the anchor rod fixing seat body 1. The first sunken groove 9, the second sunken groove 10 and the hanging hole 6 of symmetrical design, when hanging fixedly to the anchor rod fixing seat body 1 through the hanging hole 6 in the anchor rod penetrating hole 4 both sides, the stability of the anchor rod fixing seat body 1 is stronger. The hanging part 5 is in a semicircular design, so that the hook can be hung from any position outside the hanging hole 6 conveniently. The anchor rod penetrating part 3 adopts a regular hexagon design, so that the relative rotation between the anchor rod fixing seat body 1 and the anchor rod body 2 is convenient to operate. According to the utility model, the anchor rod body 2 in the mine roadway can be fixed by means of the fixing rope with the hook, so that the anchor rod body 2 is effectively prevented from falling, and the safety of underground operation is improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The underground anchor rod anti-falling structure is characterized by comprising an anchor rod fixing seat body (1) and an anchor rod body (2), wherein an anchor rod penetrating part (3) is formed in the center of the anchor rod fixing seat body (1), and the anchor rod penetrating part (3) is provided with an anchor rod penetrating hole (4); suspension parts (5) are formed on two sides of the anchor rod fixing seat body (1), suspension holes (6) are formed in the suspension parts (5) and are positioned on two sides of the anchor rod penetrating holes (4), and the suspension holes (6) are matched with fixing ropes with hooks;
an inner wall of the anchor rod penetrating hole (4) is provided with an inner thread (7), an outer wall of the anchor rod body (2) is provided with an outer thread (8), the anchor rod body (2) penetrates through the anchor rod penetrating hole (4), and the inner thread (7) and the outer thread (8) are mutually screwed; the fixing rope is used for fixing the anchor rod fixing seat body (1) through the hook so as to prevent the anchor rod body (2) from falling.
2. A downhole anchor anti-drop structure according to claim 1, wherein the anchor fixing base body (1) has a thickness at the anchor penetration portion (3) higher than the thickness of the anchor fixing base body (1) at the hanging portion (5).
3. A downhole anchor rod anti-falling structure according to claim 1, wherein the upper end of the hanging part (5) is formed with a first concave groove (9), and the lower end of the hanging part (5) is formed with a second concave groove (10); the suspension hole (6) is used for communicating the first concave groove (9) and the second concave groove (10).
4. A downhole anchor rod anti-drop structure according to claim 3, wherein the first recess (9), the second recess (10) and the hanging hole (6) are symmetrically distributed on both sides of the anchor rod insertion hole (4).
5. A downhole anchor anti-drop structure according to claim 1, wherein the suspension part (5) of the anchor fixing base body (1) is semi-circular; the outer contour of the anchor rod penetrating part (3) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841748.9U CN219387941U (en) | 2023-04-15 | 2023-04-15 | Underground anchor rod anti-falling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841748.9U CN219387941U (en) | 2023-04-15 | 2023-04-15 | Underground anchor rod anti-falling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219387941U true CN219387941U (en) | 2023-07-21 |
Family
ID=87192586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320841748.9U Active CN219387941U (en) | 2023-04-15 | 2023-04-15 | Underground anchor rod anti-falling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219387941U (en) |
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2023
- 2023-04-15 CN CN202320841748.9U patent/CN219387941U/en active Active
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