CN210976094U - Sleeve bolt anchor rod mounting assembly for mounting top of building - Google Patents
Sleeve bolt anchor rod mounting assembly for mounting top of building Download PDFInfo
- Publication number
- CN210976094U CN210976094U CN201921693548.3U CN201921693548U CN210976094U CN 210976094 U CN210976094 U CN 210976094U CN 201921693548 U CN201921693548 U CN 201921693548U CN 210976094 U CN210976094 U CN 210976094U
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- China
- Prior art keywords
- sleeve bolt
- building
- anchor rod
- curved surface
- installation
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 230000000717 retained effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 2
- 238000007907 direct compression Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a sleeve bolt anchor rod installation component for building top installation, including anchor rod and sleeve bolt, the upper end of anchor rod and sleeve bolt fixed threaded connection to fixedly bury inside the building top installation base face, the lower extreme of anchor rod and external building component fixed connection, wherein, sleeve bolt periphery welding has the compressing disc, the top of compressing disc and building top installation base face below compressing contact; the pressing disc adopts an integrally formed structure and comprises a curved surface reinforcing boss positioned on the inner periphery and a curved surface protecting groove positioned on the outer periphery, and the curved surface reinforcing boss and the curved surface protecting groove are connected with each other; the utility model discloses not only can obviously promote and the installation steadiness between the building top installation base face, especially be fit for the installation to soft building top installation base face, simultaneously the utility model discloses a compress tightly the disk and can avoid the junction between the building top installation base face that is located its top and the stock to drop dregs downwards simultaneously, stop the engineering potential safety hazard.
Description
Technical Field
The utility model belongs to a fastener for building, concretely relates to sleeve bolt stock installation component for building top installation.
Background
In the field of construction, it is necessary to use fasteners to achieve fixed installation to a building base. In particular, in tunnel or bridge construction engineering, the sleeve bolt anchor mount is an important connector for a secure connection. The existing sleeve bolt anchor rod mounting piece is mostly inserted into a building base surface by adopting deep hole threads.
However, in actual installation and application, when the sleeve bolt anchor rod mounting piece is installed and located at the top of the building, especially when the soil quality of the top of the building is soft, the fixing force between the sleeve bolt and the anchor rod is easy to be insufficient, the fastening stability is poor, and meanwhile, the connecting part between the top of the building and the anchor rod is easy to drop muck to a building component below the building component under the long-time use environment, so that the engineering potential safety hazard is caused.
The applicant wishes to seek technical solutions that improve on the above technical problem.
Disclosure of Invention
In view of this, the utility model aims at providing a sleeve bolt stock installation component for building top installation not only can obviously promote and the building top installation steadiness between the base face, is particularly suitable for the installation to soft building top installation base face, simultaneously the utility model discloses a compress tightly the disc and can avoid the junction between the building top installation base face that is located its top and the stock to drop dregs downwards simultaneously, stop the engineering potential safety hazard.
The utility model adopts the technical scheme as follows:
a sleeve bolt anchor rod installation assembly for installing the top of a building comprises an anchor rod and a sleeve bolt, wherein the upper end of the anchor rod is fixedly connected with the sleeve bolt through threads and is fixedly embedded into an installation base surface of the top of the building, the lower end of the anchor rod is fixedly connected with an external building component, a compression disc is welded on the periphery of the sleeve bolt, and the upper side of the compression disc is in compression contact with the lower side of the installation base surface of the top of the building; the compressing disc adopts an integrated structure and comprises a curved surface reinforcing boss positioned on the inner periphery and a curved surface protecting groove positioned on the outer periphery, wherein the curved surface reinforcing boss is connected with the curved surface protecting groove.
Preferably, the periphery of the sleeve bolt is provided with a welding clamping groove, and the compression disc is fixed and limited in the welding clamping groove through welding.
Preferably, the building roof is above the mountain tunnel.
Preferably, the outer diameter of the pressing disk is greater than 1.5 times and less than 6.5 times the outer diameter of the sleeve bolt.
Preferably, the outer diameter of the pressing disk is greater than 4 times the outer diameter of the sleeve bolt.
The utility model discloses a fixed welding integrated into one piece's the disc that compresses tightly in sleeve bolt periphery is through compressing tightly disc and building top installation base face below direct compression contact, is showing and has increased the area of contact that compresses tightly between sleeve bolt and the building top installation base face, can obviously promote the utility model discloses and the installation steadiness between the building top installation base face, especially be fit for the installation to soft building top installation base face, simultaneously, the utility model discloses a compressing tightly the disc and can avoiding being located the junction between the building top installation base face of its top and the stock to drop dregs downwards simultaneously, stop the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of a telescopic bolt anchor mounting assembly 100 for roof mounting in a building according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a cross-sectional view of fig. 1.
Detailed Description
The embodiment of the utility model discloses a sleeve bolt anchor rod installation component for building top installation, including stock and sleeve bolt, the upper end and the sleeve bolt fixed threaded connection of stock to fixedly bury inside the building top installation base face, the lower extreme and the outside building element fixed connection of stock, wherein, the welding of sleeve bolt periphery has the compression disc, the top of compression disc and the building top installation base face below compressing tightly contact; the compressing disc adopts an integrated structure and comprises a curved surface reinforcing boss positioned on the inner periphery and a curved surface protecting groove positioned on the outer periphery, wherein the curved surface reinforcing boss is connected with the curved surface protecting groove.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a sleeve bolt anchor rod installation assembly 100 for installing a building roof is shown, in practical application, the building roof is above a mountain tunnel (not shown);
in the present embodiment, the sleeve bolt anchor rod mounting assembly 100 includes an anchor rod 110 and a sleeve bolt 120, wherein the upper end of the anchor rod 110 is fixedly screwed with the sleeve bolt 120 and fixedly embedded inside the upper base surface of the mountain tunnel, and the lower end of the anchor rod 110 is fixedly connected with an external tunnel engineering building component (not shown), wherein a steel pressing disc 130 is welded on the outer periphery of the sleeve bolt 120, and the upper part of the pressing disc 130 is in pressing contact with the upper base surface of the mountain tunnel; the pressing disc 130 adopts an integrally formed structure and comprises a curved surface reinforcing boss 131 positioned on the inner periphery and a curved surface protection groove 132 positioned on the outer periphery, wherein the curved surface reinforcing boss 131 is connected with the curved surface protection groove 132;
preferably, in this embodiment, a welding slot 121 is formed in the outer periphery of the sleeve bolt 120, and the pressing disk 130 is fixed and limited in the welding slot 121 by welding;
preferably, in the present embodiment, the outer diameter D10 of the pressing disk 130 is greater than 1.5 times the outer diameter D20 of the sleeve bolt 120 and less than 6.5 times the outer diameter D20 of the sleeve bolt 120; particularly preferably, in the present embodiment, the outer diameter D10 of the pressing disk 130 is greater than 4 times of the outer diameter D20 of the sleeve bolt 120, and at the same time, the firm welding between the pressing disk 130 and the sleeve bolt 120 and the pressing contact effect between the pressing disk 130 and the upper base surface of the mountain tunnel are strongly ensured.
This embodiment is through the disc 130 that compresses tightly at sleeve bolt 120 periphery fixed welding integrated into one piece, through compressing tightly disc 130 and mountain tunnel top base face below direct compression contact, it is showing and having increased the area of compression contact between sleeve bolt 120 and the mountain tunnel top base face, can obviously promote the installation steadiness between this embodiment and the mountain tunnel top base face, especially be fit for the installation to soft mountain tunnel top base face, and simultaneously, the disc 130 that compresses tightly of this embodiment can avoid being located the junction between mountain tunnel top base face and the stock 110 of its top simultaneously and drop the dregs below, stop the potential safety hazard.
It should be noted that the present embodiment is not limited to be applied to the upper base surface of the mountain tunnel, and a person skilled in the art may also apply to other soft building roof projects, which is not particularly limited in this embodiment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A sleeve bolt anchor rod installation component for installing the top of a building comprises an anchor rod and a sleeve bolt, and is characterized in that the upper end of the anchor rod is fixedly connected with the sleeve bolt through threads and is fixedly embedded into an installation base surface of the top of the building, the lower end of the anchor rod is fixedly connected with an external building component, a compression disc is welded on the periphery of the sleeve bolt, and the upper part of the compression disc is in compression contact with the lower part of the installation base surface of the top of the building;
the compressing disc adopts an integrated structure and comprises a curved surface reinforcing boss positioned on the inner periphery and a curved surface protecting groove positioned on the outer periphery, wherein the curved surface reinforcing boss is connected with the curved surface protecting groove.
2. A sleeve bolt anchor rod mounting assembly for a building roof installation as claimed in claim 1, wherein the sleeve bolt is provided with a weld notch at its periphery, and the hold-down disc is retained in the weld notch by weld fixation.
3. A sleeve bolt anchor mounting assembly for a building roof installation as claimed in claim 1, wherein the building roof is above a mountain tunnel.
4. A sleeve bolt anchor bolt mounting assembly for a building roof installation as claimed in claim 1, wherein the compression disc has an outer diameter greater than 1.5 times the outer diameter of the sleeve bolt and less than 6.5 times the outer diameter of the sleeve bolt.
5. A sleeve bolt anchor bolt mounting assembly for a building roof installation according to claim 4, wherein the compression disc has an outer diameter greater than 4 times the outer diameter of the sleeve bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693548.3U CN210976094U (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod mounting assembly for mounting top of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693548.3U CN210976094U (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod mounting assembly for mounting top of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976094U true CN210976094U (en) | 2020-07-10 |
Family
ID=71444060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693548.3U Expired - Fee Related CN210976094U (en) | 2019-10-11 | 2019-10-11 | Sleeve bolt anchor rod mounting assembly for mounting top of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976094U (en) |
-
2019
- 2019-10-11 CN CN201921693548.3U patent/CN210976094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |