CN218933095U

CN218933095U - Sectional reinforcement anti-floating anchor rod for civil construction engineering

Info

Publication number: CN218933095U
Application number: CN202223368161.5U
Authority: CN
Inventors: 米利辉; 董拓; 王君喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-28
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the field of anchor rods, in particular to a sectional reinforcement anti-floating anchor rod for civil engineering and construction, which comprises three anchor rod bodies, wherein connecting pieces are connected between the three anchor rod bodies; the anti-floating piece is arranged at the bottom end of the anchor rod body, and the bent rod is arranged on the connecting piece at the top end of the anchor rod body; the connecting piece is including the segmentation dish, and a plurality of shaft holes have been seted up to the segmentation dish, and the quantity in shaft hole corresponds with the quantity of stock body. According to the utility model, when the length of the anchor rod body is installed according to the construction environment of civil engineering, the anti-floating piece is installed at the bottom end of a single anchor rod body, the anchor rod body is installed in a screw hole of the anti-floating plate in a meshed mode through a sliding hole penetrating through a sliding plate, then a connecting piece is installed at the top end of the anchor rod body, the connecting piece rotates a nut through an external tool, the nut rotates at the inner side of a shaft hole through a shaft collar, the meshed installation of the anchor rod body is achieved, the length adjustment installation is carried out according to the actually needed anchor rod body, and the anti-floating anchor rod is suitable for the overall length of the highly installed anchor rod body.

Description

Sectional reinforcement anti-floating anchor rod for civil construction engineering

Technical Field

The utility model relates to the field of anchor rods, in particular to a sectional reinforcement anti-floating anchor rod for civil engineering and construction engineering.

Background

The existing anti-floating anchor rod basically adopts a construction process of drilling holes first and then inserting tensile steel bars and then grouting. The tensile load test can be performed only after grouting is completed in a solidification period, so that the construction period of the whole engineering is prolonged. Meanwhile, as the tensile steel bars are distributed in a length and are distributed, different stress sections cannot be distinguished, and the whole steel consumption of the anti-floating anchor rod is large. Chinese patent discloses a prefabricated sectional type reinforcement anti-floating stock (grant bulletin number CN 217870459U), and this patent technology discloses a prefabricated sectional type reinforcement anti-floating stock, including the stock body, the cone iron piece is installed to the bottom of stock body, and the center of stock body is provided with the logical long reinforcing bar that runs through the stock body, the bottom and the cone iron piece welding of logical long reinforcing bar are in the same place, still be provided with three in the stock body and be equilateral triangle and insert first segmentation reinforcing bar, second segmentation reinforcing bar and the third segmentation reinforcing bar in the stock body that to, wherein the length of first segmentation reinforcing bar is greater than the length of second segmentation reinforcing bar, and the length of second segmentation reinforcing bar is greater than the third segmentation reinforcing bar, logical long reinforcing bar is located the center that is equilateral triangle and distributes first segmentation reinforcing bar, second segmentation reinforcing bar and third segmentation reinforcing bar. The prefabricated sectional reinforcement anti-floating anchor rod is simple in structure, reasonable in design, prefabricated in a factory, free of on-site drilling and dowel grouting, and economical, reasonable and rapid to manufacture. The technology solves the problems that the anchor rod of the existing construction technology can not solve the anti-floating problem of the composite foundation, so that the engineering capable of adopting the composite foundation to carry out foundation treatment has to adopt the more expensive construction cost.

However, the anchor rods in the prior art have different lengths when being actually used, and the anchor rods with corresponding lengths need to be selected according to the civil construction environment, so that the applicability is poor.

The problem of adjustable installation stock installation length needs to be solved.

Accordingly, a person skilled in the art provides a segmented reinforcement anti-floating anchor for civil engineering and construction works to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides:

the sectional reinforcement anti-floating anchor rod for the civil engineering comprises anchor rod bodies, wherein the number of the anchor rod bodies is three, and connecting pieces are connected between the three anchor rod bodies; the anti-floating piece is arranged at the bottom end of the anchor rod body, and the bent rod is arranged on the connecting piece at the top end of the anchor rod body; the connecting piece comprises a sectional disc, a plurality of shaft holes are formed in the sectional disc, and the number of the shaft holes corresponds to the number of the anchor rod bodies; the inner side of the shaft hole is rotatably provided with a collar, the inner side of the collar is fixedly provided with a nut, and the anchor rod body is detachably meshed with the inner side of the nut.

Preferably: the external shape of the anchor rod body is in a thread shape.

Preferably: the anti-floating plate is provided with a plurality of screw holes, and the bottom end of the anchor rod body is meshed with and installed in the screw holes of the anti-floating plate.

Preferably: and the surface of the anti-floating disc is provided with a spring.

Preferably: the top end of the spring is provided with a sliding disc

Preferably: the sliding plate is provided with a plurality of sliding holes.

Preferably: the bottom end of the anchor rod body movably penetrates through the sliding hole of the sliding plate and is detachably arranged in the screw hole of the anti-floating plate.

The utility model has the technical effects and advantages that:

according to the utility model, when the length of the anchor rod body is installed according to the construction environment of civil engineering, the anti-floating piece is installed at the bottom end of a single anchor rod body, the anchor rod body is installed in a screw hole of the anti-floating plate in a meshed mode through a sliding hole penetrating through a sliding plate, then a connecting piece is installed at the top end of the anchor rod body, the connecting piece rotates a nut through an external tool, the nut rotates at the inner side of a shaft hole through a shaft collar, the meshed installation of the anchor rod body is achieved, the length adjustment installation is carried out according to the actually needed anchor rod body, and the anti-floating anchor rod is suitable for the overall length of the highly installed anchor rod body.

Drawings

Fig. 1 is a schematic structural view of a sectional reinforcement anti-floating anchor for civil engineering and construction provided in an embodiment of the present application;

fig. 2 is a schematic structural view of a bent rod in a sectional reinforcement anti-floating anchor rod for civil engineering and construction provided in an embodiment of the present application;

fig. 3 is a schematic structural view of a connecting piece in a sectional reinforcement anti-floating anchor for civil engineering and construction provided in an embodiment of the present application;

fig. 4 is a schematic structural view of a floating member in a sectional reinforcement anti-floating anchor for civil engineering and construction provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a position a in a sectional reinforcement anti-floating anchor for civil engineering and construction provided in an embodiment of the present application;

in the figure:

1. an anchor body;

2. a connecting piece; 201. a segmented disk; 202. a shaft hole; 203. a collar; 204. a nut;

3. an anti-floating member; 301. an anti-floating disc; 302. a screw hole; 303. a spring; 304. a slide plate; 305. a slide hole;

4. and bending the rod.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 5, in this embodiment, a sectional reinforcement anti-floating anchor for civil engineering is provided, which comprises anchor rods 1, wherein the number of anchor rods 1 is three, connecting pieces 2 are connected and arranged between the three anchor rods 1, anti-floating pieces 3 are installed at the bottom ends of the anchor rods 1, bent rods 4 are installed at the connecting pieces 2 at the top ends of the anchor rods 1, the connecting pieces 2 comprise sectional plates 201, the sectional plates 201 are provided with a plurality of shaft holes 202, the number of the shaft holes 202 corresponds to the number of the anchor rods 1, a collar 203 is rotatably installed at the inner side of the shaft holes 202, nuts 204 are fixed at the inner side of the collar 203, the anchor rods 1 are detachably engaged and installed at the inner side of the nuts 204, the outer shape of the anchor rods 1 is in a thread shape, a plurality of screw holes 302 are formed in the anti-floating plates 301, the bottom ends of the anchor rods 1 are engaged and installed in the screw holes 302 of the anti-floating plates 301, springs 303 are installed on the surfaces of the anti-floating plates 301, a plurality of screw holes 305 are formed in the sliding plates 304, and a plurality of the sliding plates 305 are movably penetrated by the bottom ends of the anchor rods 1, and are detachably installed in the anti-floating plates 301, and are detachably installed in the screw holes 302;

when the length of the anchor rod body 1 is installed according to the construction environment of civil engineering, the anti-floating piece 3 is installed at the bottom end of the single anchor rod body 1, the anchor rod body 1 is installed in the screw hole 302 of the anti-floating disc 301 in a meshed mode through the sliding hole 305 penetrating through the sliding disc 304, the connecting piece 2 is installed at the top end of the anchor rod body 1, the nut 204 is rotated in the inner side of the shaft hole 202 through the external tool through the nut 204 by the connecting piece 2, the meshed installation of the anchor rod body 1 is achieved, the length adjustment installation is carried out according to the actual requirement of the anchor rod body 1, and the anchor rod body 1 is suitable for the overall length of the highly installed anchor rod body 1;

and the top ends of the connecting pieces 2 are respectively detachably engaged with the bent rods 4.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The sectional reinforcement anti-floating anchor rod for civil engineering and construction engineering comprises anchor rod bodies (1), and is characterized in that the number of the anchor rod bodies (1) is three, and connecting pieces (2) are connected between the three anchor rod bodies (1);

an anti-floating piece (3) is arranged at the bottom end of the anchor rod body (1), and a bent rod (4) is arranged at the connecting piece (2) at the top end of the anchor rod body (1);

the connecting piece (2) comprises a sectional disc (201), a plurality of shaft holes (202) are formed in the sectional disc (201), and the number of the shaft holes (202) corresponds to the number of the anchor rod bodies (1);

the inner side of the shaft hole (202) is rotatably provided with a collar (203), the inner side of the collar (203) is fixedly provided with a nut (204), and the anchor rod body (1) is detachably meshed and arranged on the inner side of the nut (204);

the anti-floating piece (3) comprises an anti-floating disc (301).

2. A segmented reinforcement anti-floating anchor for civil engineering and construction works according to claim 1, wherein the outer shape of the anchor body (1) is in the shape of a screw.

3. The segmented reinforcement anti-floating anchor rod for civil engineering and construction engineering according to claim 1, wherein the anti-floating plate (301) is provided with a plurality of screw holes (302), and the bottom end of the anchor rod body (1) is meshed and installed in the screw holes (302) of the anti-floating plate (301).

4. A segmented reinforcement anti-floating anchor for civil engineering and construction according to claim 1, characterized in that said anti-floating disc (301) is surface-mounted with springs (303).

5. The sectional reinforcement anti-floating anchor for civil engineering and construction according to claim 4, wherein a slide plate (304) is installed at the top end of the spring (303).

6. The segmented reinforcement anti-floating anchor for civil engineering and construction works according to claim 5, wherein the slide plate (304) is provided with a plurality of slide holes (305).

7. The sectional reinforcement anti-floating anchor for civil engineering and construction according to claim 1, wherein the bottom end of the anchor body (1) movably penetrates through a sliding hole (305) of a sliding plate (304) and is detachably arranged in a screw hole (302) of an anti-floating plate (301).