CN220505076U - Anchor rod assembly - Google Patents
Anchor rod assembly Download PDFInfo
- Publication number
- CN220505076U CN220505076U CN202321526095.1U CN202321526095U CN220505076U CN 220505076 U CN220505076 U CN 220505076U CN 202321526095 U CN202321526095 U CN 202321526095U CN 220505076 U CN220505076 U CN 220505076U
- Authority
- CN
- China
- Prior art keywords
- locking piece
- screw rod
- tray frame
- anchor
- sleeve
- 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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Links
- 238000004873 anchoring Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an anchor rod assembly, which comprises an anchor rod, wherein the anchor rod comprises a screw rod part and an anchor head, the anchor head is arranged at the lower end of the screw rod part and is fixedly connected with the screw rod part, a tray frame is arranged on the screw rod part and is detachably and fixedly connected with the screw rod part, a first locking piece is arranged at the upper end of the tray frame, and a second locking piece is arranged at the upper end of the first locking piece. The auxiliary locking and limiting of the tray frame are realized by arranging the first locking piece at the upper end of the tray frame, and then the auxiliary locking and limiting of the first locking piece are realized by arranging the second locking piece at the upper end of the first locking piece, so that the tray frame can be ensured to be mounted on the anchor rod more safely and stably through double insurance, and the tray frame can not fall off from the anchor rod when the tray frame suddenly receives larger external force in time.
Description
Technical Field
The utility model relates to the technical field of anchor rod assemblies, in particular to an anchor rod assembly.
Background
The anchor bolt support is a reinforcing support mode adopted in the construction of surface engineering such as side slopes, rock and soil deep foundation pits and underground chambers such as tunnels and stopes. The anchor rod is used as a tension member penetrating into stratum and comprises a free section and an anchoring section, when the anchor rod is applied in a mine tunnel, the anchoring section is inserted into a hole drilled in the tunnel in advance, anchoring adhesive or concrete is filled in the hole, the free section extends out of the drilled hole, and after the anchoring adhesive is solidified, the free section is anchored and fixed by applying prestress on the free section through a prestress sleeve member.
Aiming at the related technology, the inventor considers that the existing anchor rod assembly basically adopts nuts and gaskets to anchor the free sections of the exposed drilling holes, and lacks a corresponding safety protection structure, so that when the anchor rod assembly is subjected to large sudden stress or used for a long time, the situation that the nuts are broken down instantaneously or separated from the anchor rod easily occurs, and the anchor rod assembly is invalid.
Disclosure of Invention
The application provides an anchor rod assembly for solve the problem that proposes in the background art.
The utility model is realized in the following way:
the utility model provides an anchor rod assembly, includes the stock, the stock includes screw rod portion and anchor head, the anchor head sets up in the lower extreme of screw rod portion, and anchor head and screw rod portion fixed connection, install the tray frame in the screw rod portion, the fixed connection can be dismantled with the screw rod portion to the tray frame, tray frame upper end is provided with first retaining member, first retaining member upper end is provided with the second retaining member, first retaining member and second retaining member can all dismantle fixed connection with the screw rod portion.
Further, the tray frame comprises a top plate and a threaded bottom sleeve, wherein the threaded bottom sleeve is arranged at the center of the lower end face of the top plate, and the threaded bottom sleeve is fixedly connected with the top plate.
Further, the auxiliary seat is installed to the up end of roof, auxiliary seat and roof fixed connection, and auxiliary groove has been seted up to auxiliary seat up end.
Further, the first locking piece comprises a locking piece with a thread groove at the center and parallel grooves, and the parallel grooves are symmetrically formed in two sides of the locking piece.
Further, the second locking piece comprises a conical sleeve and an annular sleeve, the conical sleeve is integrally formed on the upper end face of the annular sleeve, and threaded holes matched with the screw rod part are formed in the centers of the conical sleeve and the annular sleeve.
Furthermore, the head of the conical sleeve is also provided with a multi-deformation block, and the multi-deformation block is fixedly connected with the conical sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the auxiliary locking and limiting of the tray frame are realized by arranging the first locking piece at the upper end of the tray frame, and then the auxiliary locking and limiting of the first locking piece are realized by arranging the second locking piece at the upper end of the first locking piece, so that the tray frame can be ensured to be mounted on the anchor rod more safely and stably through double insurance, and the tray frame can not fall off from the anchor rod when the tray frame suddenly receives larger external force in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure in an embodiment of the present utility model;
FIG. 2 is a perspective view of an anchor rod in an embodiment of the present utility model;
FIG. 3 is a perspective view of a tray rack in an embodiment of the utility model;
FIG. 4 is a front view of the device of FIG. 3;
FIG. 5 is a perspective view of a first retaining member in an embodiment of the present utility model;
fig. 6 is a perspective view of a second retaining member in an embodiment of the present utility model.
In the figure: 1. a bolt; 11. a screw portion; 12. an anchor head; 2. a tray frame; 21. a top plate; 22. a threaded bottom sleeve; 23. an auxiliary seat; 231. an auxiliary groove; 3. a first locking member; 31. a locking block; 32. parallel grooves; 4. a second locking member; 41. a conical sleeve; 411. a plurality of deformation blocks; 42. an annular sleeve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Referring to fig. 1, 2, 3 and 4, an anchor rod 1 assembly comprises an anchor rod 1, wherein the anchor rod 1 comprises a screw rod portion 11 and an anchor head 12, the anchor head 12 is arranged at the lower end of the screw rod portion 11, the anchor head 12 is fixedly connected with the screw rod portion 11, a tray frame 2 is installed on the screw rod portion 11, the tray frame 2 is detachably and fixedly connected with the screw rod portion 11, the tray frame 2 comprises a top plate 21 and a threaded bottom sleeve 22, the threaded bottom sleeve 22 is arranged at the center of the lower end face of the top plate 21, and the threaded bottom sleeve 22 is fixedly connected with the top plate 21. Through the structure setting to tray frame 2, guarantee roof 21 can establish fixedly on screw rod portion 11 through the cover that screw thread end cover 22 is stable to the stability in the use of roof 21 can be guaranteed through the support of screw thread end cover 22, auxiliary seat 23 is installed to the up end of roof 21, auxiliary seat 23 and roof 21 fixed connection, and auxiliary seat 23 up end has seted up auxiliary groove 231. The auxiliary seat 23 is provided to ensure that the lower end face can be accommodated in the auxiliary groove 231 after the first locking member 3 is locked to the screw portion 11.
Referring to fig. 5, a first locking member 3 is provided at the upper end of the tray frame 2, and the first locking member 3 includes a locking block 31 having a thread groove formed at the center thereof and parallel grooves 32 formed symmetrically at both sides of the locking block 31. The structure of the first locking member 3 is arranged to ensure that the locking block 31 can be installed on the screw rod part 11 through the thread groove at the center, and the parallel groove 32 is arranged to facilitate the rotation of the locking block 31 through a tool.
Referring to fig. 6, the upper end of the first locking member 3 is provided with a second locking member 4, and the second locking members 4 are detachably and fixedly connected with the screw portion 11. The second locking member 4 comprises a conical sleeve 41 and an annular sleeve 42, the conical sleeve 41 is integrally formed on the upper end face of the annular sleeve 42, and threaded holes matched with the screw rod 11 are formed in the centers of the conical sleeve 41 and the annular sleeve 42. Through the structure setting to second retaining member 4 guarantee that toper cover 41 and annular cover 42 can come fixed mounting on screw rod portion 11 through the screw hole, realize laminating at the up end of latch segment 31 through annular cover 42, just so can guarantee safety and stability in the use through latch segment 31. The head of the conical sleeve 41 is also provided with a plurality of deformation blocks 411, and the deformation blocks 411 are fixedly connected with the conical sleeve 41. The provision of the manifold block 411 facilitates a better tool-by-tool rotation of the conical sleeve 41.
The anchor head 12 at the lower end of the screw portion 11 is installed in the open-close borehole when required for use, and then the borehole is filled with an anchor adhesive. The anchor rod 1 and the ground or the wall surface can be ensured to be fixed mutually, then the tray frame 2 can be installed for normal use, the auxiliary locking and the limiting of the tray frame 2 are realized by arranging the first locking piece 3 at the upper end of the tray frame 2, and then the auxiliary locking and the limiting of the first locking piece 3 are realized by arranging the second locking piece 4 at the upper end of the first locking piece 3, so that the tray frame 2 can be ensured to be installed on the anchor rod 1 more safely and stably through double insurance.
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 various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. An anchor rod assembly comprising an anchor rod (1), characterized in that: the anchor rod (1) comprises a screw rod part (11) and an anchor head (12), the anchor head (12) is arranged at the lower end of the screw rod part (11), the anchor head (12) is fixedly connected with the screw rod part (11), a tray frame (2) is arranged on the screw rod part (11), the tray frame (2) is detachably and fixedly connected with the screw rod part (11), a first locking piece (3) is arranged at the upper end of the tray frame (2), a second locking piece (4) is arranged at the upper end of the first locking piece (3), the first locking piece (3) and the second locking piece (4) are detachably and fixedly connected with the screw rod part (11), the tray frame (2) comprises a top plate (21) and a threaded bottom sleeve (22), the threaded bottom sleeve (22) is arranged at the center of the lower end face of the top plate (21), an auxiliary seat (23) is arranged on the upper end face of the top plate (21), the auxiliary seat (23) is fixedly connected with the top plate (21), an auxiliary seat (23) is arranged on the upper end face of the top plate (21), the auxiliary seat (23) and the auxiliary seat (21) is provided with an auxiliary seat (31), the auxiliary seat (31) is provided with a parallel locking groove (32), the auxiliary seat (31) is formed on two sides of the auxiliary seat (31), and the auxiliary seat (23) is provided with a parallel groove (32), the second locking piece (4) comprises a conical sleeve (41) and an annular sleeve (42), the conical sleeve (41) is integrally formed on the upper end face of the annular sleeve (42), and threaded holes matched with the screw rod part (11) are formed in the centers of the conical sleeve (41) and the annular sleeve (42).
2. A bolt assembly according to claim 1, wherein the head of the sleeve (41) is further provided with a multi-deformation block (411), the multi-deformation block (411) being fixedly connected to the sleeve (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321526095.1U CN220505076U (en) | 2023-06-15 | 2023-06-15 | Anchor rod assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321526095.1U CN220505076U (en) | 2023-06-15 | 2023-06-15 | Anchor rod assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220505076U true CN220505076U (en) | 2024-02-20 |
Family
ID=89874191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321526095.1U Active CN220505076U (en) | 2023-06-15 | 2023-06-15 | Anchor rod assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220505076U (en) |
-
2023
- 2023-06-15 CN CN202321526095.1U patent/CN220505076U/en active Active
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