CN211006658U - Adjustable combined type embedded anchor rod structure - Google Patents
Adjustable combined type embedded anchor rod structure Download PDFInfo
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- CN211006658U CN211006658U CN201921493605.3U CN201921493605U CN211006658U CN 211006658 U CN211006658 U CN 211006658U CN 201921493605 U CN201921493605 U CN 201921493605U CN 211006658 U CN211006658 U CN 211006658U
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- anchor rod
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Abstract
The utility model provides an adjustable combination formula embedded anchor rod structure, it is dull and stereotyped including upper and lower parallel arrangement's first flat board and second, first flat board, the second flat board is seted up the first through-hole that corresponds from top to bottom respectively, the second through-hole, run through a vertical stock in the first through-hole, the second through-hole, vertical first screw hole has been seted up to the up end of stock, first threaded hole is provided with the double-screw bolt, be provided with the nut on the double-screw bolt, the nut sets up in first dull and stereotyped top, the lower terminal surface of stock is provided with the bottom tube, vertical second screw hole has been seted up to the bottom tube lower extreme, the threaded. The utility model improves the combination mode of each part of the anchor rod, changes the welding into the threaded connection, and solves the problem of welding thermal deformation; the four vertical plates are changed into a whole plate in the horizontal direction, so that the processing technology is optimized, and the mounting difficulty and the transportation protection difficulty are reduced; an adjustable threaded column is additionally arranged at the lower end of the anchor rod, so that the anchor rod can be finely adjusted in a short distance, and the problem that the anchor rod cannot be installed and cannot contact the ground during installation is solved.
Description
Technical Field
The utility model relates to an anchor rod, concretely relates to adjustable combination formula embedded anchor rod structure.
Background
At present, the anchor rods are widely applied to dynamic foundation concrete and are mainly used for iron platform floors anchored on foundations, tens of anchor rods and hundreds of anchor rods are required to be combined together in each foundation, and the installation base surface of each foundation is a concrete foundation. The traditional installation mode mostly adopts the integral welding type, as shown in figure 1, angle steel, bolts and nuts are used for connecting between the traditional installation mode and the anchor rod, the inner thread hole of the anchor rod is connected with the iron platform through the double-end screw bolt and the nuts, the double-end screw thread column penetrates through the through hole reserved in the iron platform, the part of the anchor rod connected with the angle steel is small plates around the anchor rod, and the upper row and the lower row of the anchor rod are distributed around the anchor rod body. The assembly positioning of each component of the anchor rod has certain deviation during welding, and the thermal deformation can be generated to the material during welding; because four connecting plates are weak in strength, the four connecting plates are easy to deform in the transportation process, and the middle part of each connecting plate is vertically deviated from the inner threaded hole connected with the stud, so that the installation is difficult. The above reasons directly influence the position precision of anchor rod installation, directly influence the installation precision and the installation difficulty of whole base face, and its plane degree error can reach 50~60mm at most.
Therefore, an adjustable combined type embedded anchor rod structure is designed to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide an adjustable combined type embedded anchor rod structure.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides an adjustable combination formula embedded anchor rod structure which characterized in that: the anchor rod comprises a first flat plate and a second flat plate which are arranged in parallel from top to bottom, wherein the first flat plate and the second flat plate are respectively provided with a first through hole and a second through hole which correspond to each other from top to bottom, a vertical anchor rod penetrates through the first through hole and the second through hole, the upper end surface of the anchor rod is provided with a vertical first threaded hole, a stud is arranged in the first threaded hole, a nut is arranged on the stud, the nut is arranged above the first flat plate, the lower end surface of the anchor rod is provided with a bottom pipe, the lower end of the bottom pipe is provided with a vertical second threaded hole, and a threaded column is arranged in the second threaded hole.
The preferable technical scheme is as follows: the thread depth of the second threaded hole is larger than the thread length of the threaded column.
The preferable technical scheme is as follows: and a gasket and a spring are arranged between the nut and the first flat plate.
The preferable technical scheme is as follows: the threaded column is a flat-head bolt or a threaded lead screw.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:
compared with the traditional structure, the pre-buried anchor rod structure designed by the utility model improves the combination mode of each part of the anchor rod, changes the welding into the threaded connection, solves the problem of welding thermal deformation, and enhances the precision and the strength; the four vertical plates originally used for connecting the angle steel are changed into a whole plate in the horizontal direction, so that the processing technology is optimized, and the installation difficulty and the protection difficulty during transportation are reduced; an adjustable threaded column is additionally arranged at the lower end of the anchor rod, so that the anchor rod can be finely adjusted in a short distance, and the problem that part of the anchor rod cannot be installed and cannot contact the ground when being installed is solved; the optimization improvement of multiple aspects improves the installation efficiency and the installation accuracy of the anchor rod on the whole.
Drawings
Fig. 1 is a schematic structural view of a conventional pre-buried anchor rod.
Fig. 2 is the schematic diagram of the structure of the pre-buried anchor rod of the present invention.
Fig. 3 is the utility model discloses the stock installation arranges the sketch map.
In the above figures, the first plate 1, the second plate 2, the anchor rod 3, the stud 4, the nut 5, the threaded column 6, the gasket 7 and the bottom tube 8.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to fig. 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 2 and 3, an adjustable combined pre-embedded anchor rod structure comprises a first flat plate 1 and a second flat plate 2 which are arranged in parallel from top to bottom, wherein the first flat plate 1 and the second flat plate 2 are respectively provided with a first through hole and a second through hole which correspond to each other from top to bottom, a vertical anchor rod 3 penetrates through the first through hole and the second through hole, a vertical first threaded hole is formed in the upper end surface of the anchor rod 3, a stud 4 is arranged in the first threaded hole, a nut 5 is arranged on the stud 4, the nut 5 is arranged above the first flat plate 1, a bottom pipe 8 is arranged on the lower end surface of the anchor rod 3, a vertical second threaded hole is formed in the lower end of the bottom pipe 8, and a threaded column 6 is arranged in the second threaded hole.
The principle is as follows: first dull and stereotyped 1 and second dull and stereotyped 2 (first dull and stereotyped 1 and second dull and stereotyped 2 mainly adopt iron plate) are installed well in foundation structure earlier, guarantee its parallelism, then penetrate stock 3 in each first through-hole for the lower extreme of stock 3 passes corresponding second through-hole, then adjust each stock 3 at same height through swivel nut 5, guarantee stock 3 lower extreme and ground contact when same height, and to stock 3 that the lower extreme contact can not reach ground during partial installation, then the accessible is adjusted the depth that threaded column 6 screwed in the second screw hole and is realized stock 3 and ground contact.
The preferred embodiment is: the thread depth of the second threaded hole is greater than the thread length of the threaded stud 6. The adjustable height is ensured, and the height adjusting range is enlarged.
The preferred embodiment is: as shown in fig. 2, a washer 7 and a spring are provided between the nut 5 and the first plate 1. The buffer and anti-loosening device has the buffer and anti-loosening functions and ensures stable structural installation.
The preferred embodiment is: the threaded column 6 is a flat head bolt or a threaded lead screw. The contact surface of the threaded column 6 and the ground is a plane, so that stable contact is ensured, and the precision is improved.
Compared with the traditional structure, the pre-buried anchor rod structure designed by the utility model improves the combination mode of each part of the anchor rod, changes the welding into the threaded connection, solves the problem of welding thermal deformation, and enhances the precision and the strength; the four vertical plates originally used for connecting the angle steel are changed into a whole plate in the horizontal direction, so that the processing technology is optimized, and the installation difficulty and the protection difficulty during transportation are reduced; an adjustable threaded column is additionally arranged at the lower end of the anchor rod, so that the anchor rod can be finely adjusted in a short distance, and the problem that part of the anchor rod cannot be installed and cannot contact the ground when being installed is solved; the optimization improvement of multiple aspects improves the installation efficiency and the installation accuracy of the anchor rod on the whole.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides an adjustable combination formula embedded anchor rod structure which characterized in that: the anchor rod comprises a first flat plate and a second flat plate which are arranged in parallel from top to bottom, wherein the first flat plate and the second flat plate are respectively provided with a first through hole and a second through hole which correspond to each other from top to bottom, a vertical anchor rod penetrates through the first through hole and the second through hole, the upper end surface of the anchor rod is provided with a vertical first threaded hole, a stud is arranged in the first threaded hole, a nut is arranged on the stud, the nut is arranged above the first flat plate, the lower end surface of the anchor rod is provided with a bottom pipe, the lower end of the bottom pipe is provided with a vertical second threaded hole, and a threaded column is arranged in the second threaded hole.
2. The adjustable combined type embedded anchor rod structure of claim 1, wherein: the thread depth of the second threaded hole is larger than the thread length of the threaded column.
3. The adjustable combined type embedded anchor rod structure of claim 2, wherein: and a gasket and a spring are arranged between the nut and the first flat plate.
4. The adjustable combined type embedded anchor rod structure of claim 3, wherein: the threaded column is a flat-head bolt or a threaded lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493605.3U CN211006658U (en) | 2019-09-09 | 2019-09-09 | Adjustable combined type embedded anchor rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493605.3U CN211006658U (en) | 2019-09-09 | 2019-09-09 | Adjustable combined type embedded anchor rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211006658U true CN211006658U (en) | 2020-07-14 |
Family
ID=71473096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493605.3U Active CN211006658U (en) | 2019-09-09 | 2019-09-09 | Adjustable combined type embedded anchor rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211006658U (en) |
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2019
- 2019-09-09 CN CN201921493605.3U patent/CN211006658U/en active Active
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