CN217582188U - Prestressed anchorage pole installation auxiliary device - Google Patents
Prestressed anchorage pole installation auxiliary device Download PDFInfo
- Publication number
- CN217582188U CN217582188U CN202221515656.3U CN202221515656U CN217582188U CN 217582188 U CN217582188 U CN 217582188U CN 202221515656 U CN202221515656 U CN 202221515656U CN 217582188 U CN217582188 U CN 217582188U
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- China
- Prior art keywords
- steel pipe
- prestressed anchorage
- anchorage pole
- prestressed
- holding 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
- 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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Abstract
The utility model relates to a prestressed anchorage pole installation auxiliary device belongs to water conservancy water and electricity hydraulic tunnel construction field, the utility model discloses a steel pipe, steel sheet, holding rod, the steel sheet one end cover and with steel pipe fixed connection, steel sheet another side and holding rod fixed connection, the steel pipe bore matches with prestressed anchorage pole diameter. During prestressed anchorage pole exposes section tip and inserts the steel pipe, the utility model discloses at the stock platform truck because volume, high restriction, can't push into the stock downthehole with prestressed anchorage pole top, when causing prestressed anchorage pole to insert the stock hole degree of depth and be not conform to the designing requirement, replace the stock platform truck, carry out prestressed anchorage pole top by the manual work and go into, improve prestressed anchorage pole installation quality, the installer of being convenient for uses.
Description
Technical Field
The utility model belongs to water conservancy water and electricity hydraulic tunnel construction field, specific theory relates to a prestressed anchorage pole installation auxiliary device.
Background
After the excavation of part hydraulic tunnel is completed, according to the engineering construction requirements, it needs to adopt prestressed anchor rod to support. After the anchor rod hole is drilled, the prestressed anchor rod is inserted into the anchor rod hole to complete installation.
When the existing prestressed anchor rod is installed, the anchor rod trolley needs to be used for installing the prestressed anchor rod, the anchor rod trolley occupies a certain volume and has a certain height, and therefore, when the prestressed anchor rod is installed, the length of the prestressed anchor rod, which is installed in the anchor rod hole, is not in accordance with the design requirement due to the influence of the trolley height.
Therefore, it is necessary to provide an auxiliary device for installing a prestressed anchor, which solves the problem that the trolley cannot be used in the installation process of the prestressed anchor.
Disclosure of Invention
In order to overcome the problem that exists among the background art, the utility model provides a prestressed anchorage pole installation auxiliary device, cover steel pipe one end and with steel pipe fixed connection through the steel sheet, can expose prestressed anchorage pole in the outer one end of anchor pole hole inserts the steel pipe, and support the steel sheet, through steel sheet and holding rod fixed connection, the installer passes through handheld holding rod, use the manpower to push into the prestressed anchorage pole hole, make the prestressed anchorage pole pack into the downthehole length of anchor pole meet the requirements, avoid the high influence that causes the installation work of platform truck. Can change holding rod length according to actual construction environment through sectional type holding rod structure, when being convenient for install prestressed anchorage pole, use this device in different construction environments.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the auxiliary device for installing the prestressed anchor comprises a steel pipe, a steel plate and a holding rod, wherein one side of the steel plate covers one end of the steel pipe and is fixedly connected with the steel pipe, the other side of the steel plate is fixedly connected with the holding rod, and the caliber of the steel pipe is matched with the diameter of the prestressed anchor.
Preferably, the length of the steel pipe is the same as the length of the exposed section of the prestressed anchor.
Preferably, the holding rod is of an integrated structure.
Preferably, the holding rod is of a sectional structure, one end of the first holding rod is fixedly connected with the steel plate, the other end of the first holding rod is provided with threads, one end of each of the other holding rods is provided with a threaded hole, the other end of each of the other holding rods is provided with threads, and the holding rods are connected through the threads.
The utility model has the advantages that:
1. the utility model discloses a manual operation replaces the platform truck operation to push up the prestressed anchorage pole in the hole, makes the prestressed anchorage pole pack into the downthehole length of stock and accords with the designing requirement, avoids because of platform truck itself height limitation, leads to the prestressed anchorage pole installation to be inconsistent with the designing requirement.
2. The utility model discloses a sectional type holding rod structure through threaded connection between each section holding rod, can change the holding rod total length according to actual construction environment to adapt to different construction environment, the installer of being convenient for uses.
The terms of left and right directions described in the present specification are used for convenience of describing the structure of the present invention, and the present invention is not limited by the terms of directions in actual use.
Drawings
FIG. 1 is a diagram of the working state of embodiment 1 of the present invention
FIG. 2 shows the structure of embodiment 1 of the present invention
FIG. 3 shows the structure of embodiment 2 of the present invention
In the figure, 1-steel tube, 2-steel plate, 3-holding rod, 4-prestressed anchor rod and 5-anchor rod hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1-3, the auxiliary device for installing the prestressed anchor comprises a steel pipe 1, a steel plate 2 and a holding rod 3, wherein one side of the steel plate 2 covers one end of the steel pipe 1 and is fixedly connected with the steel pipe 1 in a welding mode and the like, the other side of the steel plate 2 is fixedly connected with the holding rod 3 in a welding mode and the like, and the caliber of the steel pipe 1 is matched with the diameter of the prestressed anchor 4; the length of the steel pipe 1 is the same as the length of an exposed section of the prestressed anchor rod 4 meeting the design requirement; the holding rod 3 is of an integrated structure; the holding rod 3 is of a sectional type structure, one end of the first holding rod 3 is fixedly connected with the steel plate 2, the other end of the first holding rod 3 is provided with threads, one end of the rest holding rods 3 is provided with threaded holes, the other end of the rest holding rods is provided with threads, and the holding rods 3 are connected through the threads. In embodiment 1 (fig. 2), the grip 3 is an integrated structure, which may be a steel bar, and the like, one end of the prestressed anchor 4 is installed in the anchor hole 5, and the other end is inserted into the steel pipe 1, and the installer holds the grip 3 and applies force in the axial direction of the prestressed anchor 4 to insert the exposed section of the prestressed anchor 4 into the steel pipe 1 more and more until the end of the exposed section of the prestressed anchor 4 pushes against the steel plate 2, and then continues to apply force, and at this time, the steel plate 2 generates axial thrust to the prestressed anchor 4, and because the prestressed anchor 4 is inserted into the steel pipe 1, in the process of pushing the prestressed anchor 4 into the anchor hole 5 by applying force, the installer limits the consistency of the direction of the force applied to the prestressed anchor 4, and prevents the prestressed anchor 4 from sliding around, and the length of the steel pipe 1 is the same as the length of the exposed section of the prestressed anchor 4, so that the exposed section of the prestressed anchor 4 can be inserted into the steel pipe 1 more, and the installer can increase the stability of the prestressed anchor 4 in the process of pushing the prestressed anchor 4 into the anchor hole 5 by applying force. In the embodiment 2 (fig. 3), the holding rod 3 is a sectional structure, and the sections are connected through threads, so that an installer can lengthen or shorten the holding rod 3 according to the actual installation environment, so as to use the device in different construction environments.
The utility model discloses a working process: when the prestressed anchor rod is installed, one end of the prestressed anchor rod is firstly installed into a well-arranged anchor rod hole, then the holding rod is connected to a proper length according to the construction environment, the end part of the exposed section of the prestressed anchor rod is inserted into the steel pipe until the end part is pushed to the steel plate, if the holding rod is of an integrated structure, the step of adjusting the length of the holding rod is skipped, after one end of the prestressed anchor rod is installed into the anchor rod hole, the other end of the prestressed anchor rod is directly inserted into the steel pipe until the end part is pushed to the steel plate, finally an installer tightly holds the holding rod, applies force in the axial direction of the steel pipe and the prestressed anchor rod, the prestressed anchor rod is further pushed into the anchor rod hole until the depth of the prestressed anchor rod inserted into the anchor rod hole meets the design requirements, and then the anchor rod installation is completed.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a prestressed anchorage pole installation auxiliary device which characterized in that: the auxiliary device for installing the prestressed anchor rod comprises a steel pipe (1), a steel plate (2) and a holding rod (3), wherein one side of the steel plate (2) covers one end of the steel pipe (1) and is fixedly connected with the steel pipe (1), the other side of the steel plate (2) is fixedly connected with the holding rod (3), and the caliber of the steel pipe (1) is matched with the diameter of the prestressed anchor rod.
2. The prestressed anchor installation assisting apparatus as claimed in claim 1, wherein: the length of the steel pipe (1) is the same as the length of the exposed section of the prestressed anchor rod.
3. The auxiliary device for installing a prestressed anchor as claimed in claim 1, wherein: the holding rod (3) is of an integrated structure.
4. The prestressed anchor installation assisting device as claimed in claim 1, wherein: the holding rod (3) is of a sectional structure, one end of the first holding rod (3) is fixedly connected with the steel plate (2), the other end of the first holding rod (3) is provided with threads, one end of the rest holding rods (3) is provided with threaded holes, the other end of the rest holding rods (3) is provided with threads, and the holding rods (3) are connected through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515656.3U CN217582188U (en) | 2022-06-17 | 2022-06-17 | Prestressed anchorage pole installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221515656.3U CN217582188U (en) | 2022-06-17 | 2022-06-17 | Prestressed anchorage pole installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217582188U true CN217582188U (en) | 2022-10-14 |
Family
ID=83529975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221515656.3U Active CN217582188U (en) | 2022-06-17 | 2022-06-17 | Prestressed anchorage pole installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217582188U (en) |
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2022
- 2022-06-17 CN CN202221515656.3U patent/CN217582188U/en active Active
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