CN216075090U - Anti-floating anchor rod for basement - Google Patents
Anti-floating anchor rod for basement Download PDFInfo
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- CN216075090U CN216075090U CN202121349999.2U CN202121349999U CN216075090U CN 216075090 U CN216075090 U CN 216075090U CN 202121349999 U CN202121349999 U CN 202121349999U CN 216075090 U CN216075090 U CN 216075090U
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- anchor rod
- disc
- connecting shaft
- floating
- water stopping
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Abstract
The utility model provides a basement anti-floating anchor rod which comprises an anchor rod body, a sheath, a connecting shaft, a lower connecting disc, a water stopping disc, a sealing washer and a locking nut. The connecting shaft is adopted to be fixedly connected with the anchor rod body in a welding mode, compared with the traditional mode that the connecting shaft is directly connected by adopting a water stop piece, the connecting shaft is smaller in the transverse size of the shape, the installation horizontality of the connecting shaft is easier to control, the lower connecting disc and the water stop disc are respectively and fixedly installed on the connecting shaft in a threaded installation mode, the water stop disc is in a threaded installation mode, the installation horizontality of the water stop disc can be ensured, a corresponding sealing ring is arranged between the water stop disc and the lower connecting disc, the waterproof effect of the water stop disc can be effectively ensured, and the locking nut is fixedly installed on the connecting shaft through threads, so that the thread locking of the water stop disc is realized; the whole anti-floating anchor rod is convenient and quick to install, and the installation levelness of the water stopping disc can be effectively guaranteed.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a basement anti-floating anchor rod.
Background
The anti-floating anchor is a structural member for resisting upward displacement of building, and is related to height and change of underground water level and opposite to stress direction of compression-resisting pile.
The general mounting means of stock does: the anchor section fixed mounting of anti-floating anchor rod is pour fixedly in the earthwork of underground and adopt the concrete, and the upper end linkage segment of anti-floating anchor rod then links to each other with the stagnant water spare that corresponds is fixed, and stagnant water spare is buried in indoor bottom plate foundation portion, and the linkage segment welded fastening of anti-floating anchor rod is in the bottom of stagnant water spare, and it is as stagnant water part, and the horizontality of its installation is comparatively important. The water stop part is generally in a flat-plate-shaped appearance structure, and the appearance size is larger in order to achieve a waterproof effect. It is when the welding installation is fixed, for going on through manual operation mode, and the installation is inconvenient, and has the horizontal installation position that is difficult to guarantee the stagnant water piece, and then influences the water-proof effects of stagnant water piece.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the anti-floating anchor rod for the basement, which is convenient and quick to install and can effectively ensure the installation levelness of the water stopping disc.
The embodiment of the application provides a basement anti-floating anchor rod, anti-floating anchor rod include the stock body, set up in the anchor section of stock body bottom and set up in the linkage segment on stock body top, anti-floating anchor rod still includes:
the sheath is sleeved on the surface of the anchor rod body, and a gap is formed between the inner wall of the sheath and the outer wall of the anchor rod body and used for filling a mortar layer;
the bottom end of the connecting shaft is fixedly connected with the connecting section of the anchor rod body;
the lower connecting disc is fixedly arranged on the connecting shaft in a threaded manner;
the water stopping disc is fixedly arranged on the connecting shaft in a threaded manner and is arranged above the lower connecting disc;
the sealing washer is arranged between the lower connecting disc and the water stopping disc;
and the locking nut is fixedly installed at the top end of the connecting shaft in a threaded manner, is in close contact with the top end of the water stopping disc and is used for tightly attaching the water stopping disc above the lower connecting disc.
In a possible implementation manner, the lower connecting disc comprises a protruding portion protruding towards the inner side in an arc shape and an extending portion extending outwards horizontally, wherein an O-shaped sealing ring is arranged between the protruding portion and the connecting shaft, and the bottom end of the sealing ring is attached to the extending portion.
In a possible implementation mode, the anchor rod body is multiple, and the anchor rod bodies are connected into a whole structure through the provided banding piece.
In a possible embodiment, the anchoring section of the anchor body is an inclined portion inclined downward, and the plurality of anchoring sections of the anchor body are formed in a tapered structure having an outer dimension gradually increasing.
In a possible implementation mode, the connecting section of the anchor rod body is a bending section which is bent outwards horizontally from the top end of the anchor rod body, and the bending section is welded and fixed at the bottom end of the connecting shaft.
The utility model has the beneficial effects that: the anti-floating anchor rod in the embodiment of the application is provided with the protective sleeve, the connecting shaft, the lower connecting disc, the water stopping disc, the sealing washer and the locking nut, wherein the protective sleeve is sleeved on the outer surface of the anchor rod body and used for eliminating adverse effects caused by collapse during underground earthwork drilling, the connecting section at the upper end of the anchor rod body is fixed at the bottom end of the connecting shaft and fixedly connected with the anchor rod body by welding through the connecting shaft, compared with the traditional mode of directly connecting through the water stopping piece, the connecting shaft is smaller in the external transverse size and easier to control the installation levelness, the lower connecting disc and the water stopping disc are fixedly installed on the connecting shaft respectively through a threaded installation mode, the water stopping disc adopts a threaded installation mode, the installation levelness of the water stopping disc can be ensured, and the corresponding sealing washer is arranged between the water stopping disc and the lower connecting disc, so that the waterproof effect of the water stopping disc can be effectively ensured, the locking nut is fixedly arranged on the connecting shaft through threads, so that the water stopping disc is locked through the threads; the whole anti-floating anchor rod is convenient and quick to install, and the installation levelness of the water stopping disc can be effectively guaranteed.
Drawings
Fig. 1 is a schematic view of the structural principle of a basement anti-floating anchor rod in the embodiment of the application.
Fig. 2 is a structural schematic diagram of a rock bolt body in the embodiment of the application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure:
the concrete anchor rod comprises a 1-rock-soil layer, a 2-concrete cushion layer, a 3-basement building layer, a 4-mortar layer, a 51-anchor rod body, a 52-inclined part, a 53-bending section, a 6-protective sleeve, a 7-connecting shaft, an 8-locking nut, a 9-water stopping disc, a 10-sealing gasket, a 11-lower connecting disc, a 111-extending part, a 112-protruding part, a 12-O-shaped sealing ring and a 13-hooping piece.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 to 2, fig. 1 is a schematic view of a basement anti-floating anchor rod structure in an embodiment of the present application; fig. 2 is a structural schematic diagram of a rock bolt body in the embodiment of the application; fig. 3 is a partially enlarged schematic view of a portion a in fig. 1. The embodiment of the application provides a basement anti-floating anchor rod, including stock body 51, sheath 6, connecting axle 7, lower connection pad 11, stagnant water dish 9, seal ring 10 and lock nut 8. The anti-floating anchor rod comprises an anchor rod body 51, an anchoring section arranged at the bottom end of the anchor rod body 51 and a connecting section arranged at the top end of the anchor rod body 51. The sheath 6 is sleeved on the surface of the anchor rod body 51, and a gap is formed between the inner wall of the sheath 6 and the outer wall of the anchor rod body 51 and used for filling the mortar layer 4; the bottom of connecting axle 7 links to each other with the linkage segment of stock body 51 is fixed, lower connection pad 11 screw thread fixed mounting is on connecting axle 7, stagnant water dish 9 sets up in lower connection pad 11 top, seal ring 10 sets up under between connection pad 11 and stagnant water dish 9, 8 screw thread fixed mounting of lock nut is in connecting axle 7 top department, lock nut 8 and 9 top in close contact with of stagnant water dish for closely laminate stagnant water dish 9 in lower connection pad 11 top.
A concrete cushion layer 2 is laid above the rock-soil layer 1, and a basement building layer 3 is arranged above the concrete cushion layer 2. The concrete cushion layer 2 and the rock-soil layer 1 are provided with drill holes for installing anchor rods, in order to prevent the possible earthwork in the rock-soil layer 1 from influencing the installation of the anchor rods in the subsequent use process, the jacket 6 is installed after the drill holes are formed, the outer wall of the jacket 6 is in contact with the inner wall of the drill holes, and the jacket 6 can play a role in protecting the anchor rods installed inside the jacket 6.
During installation, after the anchor rod is placed into the inner cavity of the sheath 6, the inner cavity of the sheath 6 is filled with the mortar layer 4, so that the anchor rod is fixed in the inner cavity of the sheath 6 through mortar to form an integral structure, and meanwhile, the connecting section at the upper end of the anchor rod is fixedly welded at the bottom end of the connecting shaft 7. Referring to fig. 2, in order to facilitate the welding of the anchor rod, the connecting section of the anchor rod body 51 is a bending section 53 which is bent horizontally outwards from the top end of the anchor rod body 51, and the bending section 53 is welded and fixed to the bottom end of the connecting shaft 7. In the welding process, the position of the connecting shaft 7 needs to be kept in a horizontal state to ensure that the water stop disc 9 is in a horizontal position in the subsequent use process of the anti-floating anchor rod, and further ensure that the interaction force between the water stop disc 9 and the basement building layer 3 is uniformly stressed. Compared with the traditional mode of directly connecting by adopting water stopping pieces, the connecting shaft 7 is smaller in the transverse size of the outer shape, the installation levelness is easier to control, the lower connecting disc 11 and the water stopping disc 9 are fixedly installed on the connecting shaft 7 respectively through the installation mode of threads, the water stopping disc 9 adopts the installation mode of threads, the installation levelness of the water stopping disc 9 can be ensured, a corresponding sealing ring is arranged between the water stopping disc 9 and the lower connecting disc 11, the waterproof effect of the water stopping disc 9 can be effectively ensured, and the locking nut 8 is fixedly installed on the connecting shaft 7 through the threads, so that the thread locking of the water stopping disc 9 is realized; the whole anti-floating anchor rod is convenient and quick to install, and the installation levelness of the water stopping disc 9 can be effectively guaranteed.
In order to further ensure the waterproof performance of the waterproof plate 9, in the embodiment, the lower connecting plate 11 includes a convex portion 112 protruding inward in an arc shape and an extending portion 111 extending horizontally outward, wherein an O-ring 12 is disposed between the convex portion 112 and the connecting shaft 7, and the bottom end of the sealing gasket 10 is attached to the extending portion 111.
Referring to fig. 2, in order to improve the strength of the anti-floating anchor, a plurality of anchor bodies 51 are provided in the present embodiment, and the plurality of anchor bodies 51 are connected to form an integral structure through the provided banding member 13. By combining a plurality of individual anchor bodies 51 into an integral structure, the strength of the anchor can be effectively increased. In order to allow the anchor segments at the bottom ends of the anchor rods to be more stably installed in the filled concrete cushion 2, the anchor segments of the anchor rod bodies 51 in the present embodiment are inclined portions 52 inclined downward, and the anchor segments of the plurality of anchor rod bodies 51 are formed in a tapered structure with gradually increasing outer dimensions. It can be understood that the anchor rods are more unlikely to fall off the concrete pad 2 by forming a tapered profile structure having a narrow top and a wide bottom.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims (5)
1. The utility model provides a basement anti-floating anchor rod, anti-floating anchor rod include the stock body, set up in the anchor section of stock body bottom and set up in the linkage segment on stock body top, its characterized in that, anti-floating anchor rod still includes:
the sheath is sleeved on the surface of the anchor rod body, and a gap is formed between the inner wall of the sheath and the outer wall of the anchor rod body and used for filling a mortar layer;
the bottom end of the connecting shaft is fixedly connected with the connecting section of the anchor rod body;
the lower connecting disc is fixedly arranged on the connecting shaft in a threaded manner;
the water stopping disc is fixedly arranged on the connecting shaft in a threaded manner and is arranged above the lower connecting disc;
the sealing washer is arranged between the lower connecting disc and the water stopping disc;
and the locking nut is fixedly installed at the top end of the connecting shaft in a threaded manner, is in close contact with the top end of the water stopping disc and is used for tightly attaching the water stopping disc above the lower connecting disc.
2. The anti-floating anchor rod as claimed in claim 1, wherein the lower connecting disc comprises a convex part protruding towards the inner side in an arc shape and an extending part extending outwards horizontally, an O-shaped sealing ring is arranged between the convex part and the connecting shaft, and the bottom end of the sealing ring is attached to the extending part.
3. An anti-floating anchor rod according to claim 1 or 2, wherein the anchor rod body is a plurality of anchor rod bodies, and the plurality of anchor rod bodies are connected into a whole structure through the provided hoop binding piece.
4. An anti-floating anchor according to claim 3, in which the anchoring section of the anchor body is an inclined portion inclined downwardly, and a plurality of the anchoring sections of the anchor body are formed in a tapered configuration with gradually increasing outer dimensions.
5. An anti-floating anchor rod according to claim 4, wherein the connecting section of the anchor rod body is a bending section which is bent horizontally outwards from the top end of the anchor rod body, and the bending section is welded and fixed at the bottom end of the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121349999.2U CN216075090U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121349999.2U CN216075090U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod for basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075090U true CN216075090U (en) | 2022-03-18 |
Family
ID=80663543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121349999.2U Active CN216075090U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod for basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075090U (en) |
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2021
- 2021-06-17 CN CN202121349999.2U patent/CN216075090U/en active Active
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