CN219527638U - Reinforced soil nail anchor head adopting mechanical connection construction technology - Google Patents
Reinforced soil nail anchor head adopting mechanical connection construction technology Download PDFInfo
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- CN219527638U CN219527638U CN202220003168.8U CN202220003168U CN219527638U CN 219527638 U CN219527638 U CN 219527638U CN 202220003168 U CN202220003168 U CN 202220003168U CN 219527638 U CN219527638 U CN 219527638U
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- connecting rod
- soil nail
- anchor head
- mechanical connection
- rod
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a reinforced soil nail anchor head adopting a mechanical connection construction process, which comprises the following components: the ring hoop is annular setting, and the inner circle diameter size of ring hoop is 80mm, and the outer lane diameter size of ring hoop is 120mm connecting rod and locates one side of ring hoop, connecting rod and ring hoop fixed connection, and the diameter size of connecting rod is 20mm, and the length of connecting rod is 30mm, and the connecting rod is kept away from one side of ring hoop and is cut out there is the external screw thread, and the one side that the connecting rod was kept away from the ring hoop is located to the reinforcing bar stock, and the sleeve is located between connecting rod and the reinforcing bar stock. According to the utility model, the soil nail anchor head and the steel bar anchor rod are mechanically connected by the adjustable connecting mechanism, so that the process of installing and fixing the soil nail anchor head is simplified, the convenience of installing and fixing the soil nail anchor head is improved, the construction efficiency of the soil nail is accelerated, the condition that the soil nail anchor head is deviated in the installation and fixing process is reduced, and the quality of installing and fixing the soil nail rivet is improved.
Description
Technical Field
The utility model belongs to the technical field of foundation pit supporting devices in constructional engineering, and particularly relates to a reinforced soil nail anchor head adopting a mechanical connection construction process.
Background
With the development of economy and society, the degree of urban town is gradually increased, and medium-high rise buildings in cities are increased, so that the stability requirements of the high rise buildings under the action of earthquakes and other transverse loads are met, and the high rise buildings are required to have a certain embedding depth except rock foundations, so that the high rise buildings and deep foundation pits are often dense and indistinguishable, and temporary support is needed for the foundation pits in order to protect the safety of underground main structure construction and the surrounding environment of the foundation pit.
The existing common building foundation pit support mainly adopts a retaining structure, a soil nailing wall, a gravity type cement soil wall and other structures for temporary support, wherein the soil nailing wall has the advantages of convenient use and good support effect, the soil nailing wall is widely applied, is a main stress member for soil nailing wall support, is formed by inserting a slender metal rod (usually a steel bar) into an inclined hole drilled in advance in a pit wall, installing a soil nailing anchor head on a steel bar net in a concrete surface layer in a welding mode, and then grouting and sealing the whole hole.
The existing soil nails are usually arranged in an integrated manner, when the soil nails are used for connecting and fixing the soil nail wall, the corresponding installation tools are required to be used for installing and fixing the soil nails, so that the installation and fixing process of the soil nail anchor heads is complex, the construction efficiency of the soil nails is reduced, meanwhile, due to the fact that the operation levels of installation staff are different, the condition of connection deviation of the soil nail anchor heads is easy to occur in the installation and fixing process, and the quality of installing and fixing the soil nail anchor heads is reduced.
Therefore, in view of the above technical problems, it is necessary to provide a reinforced soil nail anchor head adopting a mechanical connection construction process.
Disclosure of Invention
The utility model aims to provide a reinforced soil nail anchor head adopting a mechanical connection construction process, so as to solve the problem that the installation and fixation process of the soil nail anchor head is complex.
In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:
a reinforced soil nail anchor head employing a mechanical connection construction process, comprising: the device comprises a round hoop, a connecting rod, a steel bar anchor rod and a sleeve;
the connecting rod is arranged on one side of the circular hoop and is fixedly connected with the circular hoop;
the connecting rod is arranged on one side of the circular hoop and is fixedly connected with the circular hoop;
the sleeve is arranged between the connecting rod and the steel bar anchor rod.
Further, the circular hoop is in an annular arrangement, the circular hoop is convenient to disassemble and assemble, the diameter of the inner ring of the circular hoop is 80mm, and the diameter of the outer ring of the circular hoop is 120mm.
Further, the diameter of the connecting rod is 20mm, and the length of the connecting rod is 30mm.
Further, the connecting rod is provided with external threads in a cutting way on one side far away from the circular hoop, so that the connecting rod and the sleeve are conveniently connected through the mutual matching of the external threads and the internal threads.
Further, the one side that the reinforcing bar stock is close to the connecting rod is excavated and is connected the external screw thread, external screw thread and connection external screw thread assorted are convenient for be connected fixedly to reinforcing bar stock and sleeve through the mutually supporting of connection external screw thread and internal screw thread.
Further, the sleeve both sides are excavated have with external screw thread and be connected external screw thread assorted internal screw thread, be convenient for be connected fixedly through sleeve to connecting rod and reinforcing bar stock, improved the convenience of dismouting to the ferrule.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the soil nail anchor head and the steel bar anchor rod are mechanically connected by the adjustable connecting mechanism, so that the process of installing and fixing the soil nail anchor head is simplified, the convenience of installing and fixing the soil nail anchor head is improved, the construction efficiency of the soil nail is accelerated, the condition that the soil nail anchor head is deviated in the installation and fixing process is reduced, and the quality of installing and fixing the soil nail rivet 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 that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a plan view of a reinforced soil nail anchor head using a mechanical connection construction process according to a first embodiment of the present utility model;
fig. 2 is a schematic view of a part of a structure of a reinforced soil nail anchor head adopting a mechanical connection construction process in accordance with a first embodiment of the present utility model;
fig. 3 is a schematic diagram of an installation state of a reinforced soil nail anchor head by adopting a mechanical connection construction process in a second embodiment of the utility model;
FIG. 4 is a schematic view of the structure shown in FIG. 3A;
fig. 5 is a schematic view of a part of a reinforced soil nail anchor head adopting a mechanical connection construction process in a second embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 5 at B;
fig. 7 is a perspective view of a reinforced soil nail anchor head using a mechanical connection construction process in accordance with a second embodiment of the present utility model.
In the figure: 1. circular hoop, 101, connecting rod, 2, reinforcing steel bar anchor rod, 201, sleeve, 3, adjustable connecting mechanism, 301, limit connecting rod, 302, connecting sleeve, 303, limit fixing block, 304, limit hole, 305, threaded sleeve, 306, limit screw rod, 307, driving end, 308, top plate, 309, supporting spring.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
Embodiment one: the utility model discloses a reinforced soil nail anchor head adopting a mechanical connection construction process, which is shown by referring to figures 1-2 and comprises the following components: the steel bar anchor comprises a round hoop 1, a connecting rod 101, a steel bar anchor rod 2 and a sleeve 201.
Referring to fig. 1-2, the circular hoop 1 is in an annular arrangement, so that the circular hoop 1 is convenient to disassemble and assemble, the diameter of the inner ring of the circular hoop 1 is 80mm, and the diameter of the outer ring of the circular hoop 1 is 120mm.
Referring to fig. 1-2, the connecting rod 101 is arranged at one side of the circular hoop 1, the connecting rod 101 is fixedly connected with the circular hoop 1, the diameter of the connecting rod 101 is 20mm, and the length of the connecting rod 101 is 30mm.
Referring to fig. 1-2, the connecting rod 101 is disposed on one side of the circular hoop 1, the connecting rod 101 is fixedly connected with the circular hoop 1, and an external thread is cut on one side of the connecting rod 101 away from the circular hoop 1, so that the connecting rod 101 and the sleeve 201 can be connected through the mutual matching of the internal thread and the external thread.
Referring to fig. 1-2, the sleeve 201 is arranged between the connecting rod 101 and the steel bar anchor 2, and internal threads matched with external threads and connecting external threads are cut on two sides of the sleeve 201, so that the connecting rod 101 and the steel bar anchor 2 are conveniently connected and fixed through the sleeve 201, and the convenience of disassembling and assembling the circular hoop 1 is improved.
Embodiment two: the utility model discloses a reinforced soil nail anchor head adopting a mechanical connection construction process, which is shown by referring to figures 3-7 and comprises the following components: the steel bar anchor rod comprises a circular hoop 1, a steel bar anchor rod 2 and an adjustable connecting mechanism 3.
Referring to fig. 3, a connecting rod 101 is fixedly connected to one side of the circular hoop 1, so that the circular hoop 1 is conveniently installed and fixed by connecting and fixing the connecting rod 101.
Referring to fig. 3, the reinforcing bar anchor 2 is provided at one side of the connecting rod 101, and supports the slope through the reinforcing bar anchor 2.
Wherein, the steel bar anchor rod 2 has all cut the external screw thread with the one side that connecting rod 101 corresponds each other, through the mutual cooperation of internal and external screw thread accessible connecting sleeve 302 play the fixed effect of connection to connecting rod 101 and steel bar anchor rod 2.
Referring to fig. 3-5, the adjustable connecting mechanism 3 is arranged between the steel bar anchor rod 2 and the connecting rod 101, so that the connecting rod 101 and the steel bar anchor rod 2 are conveniently connected and fixed through the adjustable connecting mechanism 3, and convenience in connection and fixation of the steel bar anchor rod 2 is improved.
Referring to fig. 5-6, the adjustable connection mechanism 3 includes a limit connection rod 301, and the limit connection rod 301 serves to connect a pair of connection sleeves 302.
Referring to fig. 5-6, two sides of the limit connecting rod 301 are slidably connected with a connecting sleeve 302, and one side, far away from the limit connecting rod 301, of the connecting sleeve 302 is provided with internal threads, so that the connecting sleeve 302 plays a role in connecting and fixing the connecting rod 101 and the steel bar anchor rod 2 through mutual matching of the internal threads and the external threads.
Referring to fig. 3-5, a plurality of uniformly distributed limiting fixing blocks 303 are arranged on the outer side of the limiting connecting rod 301 in a welding or other fixed connection mode, so that the limiting fixing blocks 303 can conveniently perform a movement correction function on the connecting sleeve 302, and the movement adjustment stability of the connecting sleeve 302 is improved.
Wherein, spacing fixed block 303 is kept away from spacing connecting rod 301 one side and is excavated a plurality of spacing holes 304, is convenient for through the cooperation of limiting screw 306 and spacing hole 304 to lock fixed to connecting sleeve 302 through cutting spacing hole 304.
Referring to fig. 5-6, a limiting chute matched with the limiting fixed block 303 is cut into the connecting sleeve 302, so that the sliding limiting and movement correcting effects on the connecting sleeve 302 are conveniently achieved through the mutual matching of the limiting chute and the limiting fixed block 303.
Referring to fig. 5-6, a plurality of uniformly distributed threaded sleeves 305 are connected to the connecting sleeve 302, and the threaded sleeves 305 serve as a threaded lock for the restraining screw 306.
Referring to fig. 5-6, the threaded sleeve 305 is internally and threadedly connected with the limiting screw 306, and the limiting screw 306 is matched with the limiting hole 304, so that the limiting screw 306 and the limiting hole 304 are matched with each other to perform a locking and limiting function on the connecting sleeve 302, and the connecting stability of the connecting sleeve 302 is improved.
Referring to fig. 5-6, a driving end 307 is fixedly connected to one end of the limiting screw 306 located outside the threaded sleeve 305, so that the limiting screw 306 can be controlled to rotate by applying a force to the driving end 307, and the locking state of the limiting screw 306 can be controlled conveniently.
Referring to fig. 5-6, the top plate 308 is disposed on one side of the connecting sleeve 302 away from the limit connecting rod 301, so that the connecting rod 101 and the steel bar anchor 2 are supported by the top plate 308, and the stability of the adjustable connecting mechanism 3 in mechanically connecting the connecting rod 101 and the steel bar anchor 2 is improved.
Referring to fig. 5-6, a plurality of supporting springs 309 are fixedly connected between the top plate 308 and the connecting sleeve 302, so that the top plate 308 is buffered and supported by compression and restoration of the supporting springs 309.
When the connecting sleeve is specifically used, the connecting sleeve 302 is used for connecting and fixing the connecting rod 101 and the steel bar anchor rod 2 through the mutual matching of the internal threads and the external threads, the connecting rod 101 and the steel bar anchor rod 2 can be supported and limited through the interaction of the top plate 308 and the supporting spring 309, the stability of connecting and fixing the connecting rod 101 and the steel bar anchor rod 2 is improved, meanwhile, the connecting sleeve 302 can be used for carrying out position adjustment on the circular hoop 1 in a movable mode, the connecting sleeve 302 is locked and fixed through the mutual matching of the limiting screw 306 and the threaded sleeve 305, and the convenience of installing and fixing the circular hoop 1 is improved.
The technical scheme shows that the utility model has the following beneficial effects:
according to the utility model, the soil nail anchor head and the steel bar anchor rod are mechanically connected by the adjustable connecting mechanism, so that the process of installing and fixing the soil nail anchor head is simplified, the convenience of installing and fixing the soil nail anchor head is improved, the construction efficiency of the soil nail is accelerated, the condition that the soil nail anchor head is deviated in the installation and fixing process is reduced, and the quality of installing and fixing the soil nail rivet is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.
Claims (6)
1. The utility model provides an adopt reinforcing bar soil nail anchor head of mechanical connection construction technology which characterized in that includes:
a round hoop (1);
the connecting rod (101) is arranged on one side of the circular hoop (1), and the connecting rod (101) is fixedly connected with the circular hoop (1);
the steel bar anchor rod (2) is arranged at one side of the connecting rod (101) far away from the circular hoop (1);
and the sleeve (201) is arranged between the connecting rod (101) and the steel bar anchor rod (2).
2. The reinforced soil nail anchor head adopting the mechanical connection construction process according to claim 1, wherein the circular hoop (1) is in an annular arrangement, the diameter of the inner ring of the circular hoop (1) is 80mm, and the diameter of the outer ring of the circular hoop (1) is 120mm.
3. A reinforced soil nail anchor head employing a mechanical connection construction process according to claim 1, wherein the diameter of the connecting rod (101) is 20mm, and the length of the connecting rod (101) is 30mm.
4. A reinforced soil nail anchor head employing a mechanical connection construction process according to claim 1, wherein the side of the connecting rod (101) remote from the eyelet (1) is cut with external screw threads.
5. The reinforced soil nail anchor head adopting the mechanical connection construction process according to claim 4, wherein a connecting external thread is cut on one side of the reinforced anchor rod (2) close to the connecting rod (101), and the external thread is matched with the connecting external thread.
6. The reinforced soil nail anchor head adopting the mechanical connection construction process according to claim 5, wherein the sleeve (201) is provided with internal threads which are matched with the external threads and the connecting external threads on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003168.8U CN219527638U (en) | 2022-01-04 | 2022-01-04 | Reinforced soil nail anchor head adopting mechanical connection construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220003168.8U CN219527638U (en) | 2022-01-04 | 2022-01-04 | Reinforced soil nail anchor head adopting mechanical connection construction technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219527638U true CN219527638U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220003168.8U Active CN219527638U (en) | 2022-01-04 | 2022-01-04 | Reinforced soil nail anchor head adopting mechanical connection construction technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219527638U (en) |
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2022
- 2022-01-04 CN CN202220003168.8U patent/CN219527638U/en active Active
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