CN210858765U

CN210858765U - Anchor rod anchor

Info

Publication number: CN210858765U
Application number: CN201920695225.1U
Authority: CN
Inventors: 邹有生
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-06-26
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to an anchor rod anchor, including the cylindric main part that is vertical setting, the main part bottom is equipped with to the supporting disk that extends all around, supporting disk and cylindric main part mutually perpendicular, supporting disk circumference interval is equipped with a plurality of concave parts to the cylindric main part indent, the concave part makes the supporting disk form a plurality of supporting legss, forms at least two sets of strengthening ribs between supporting legs and the cylindric main part. The utility model discloses set up the strengthening rib between the supporting legs of cylindric main part and its bottom, can increase substantially the bearing pressure of supporting legs to can reduce substantially the thickness of supporting legs, reduce its manufacturing consumptive material, effectively reduce manufacturing cost.

Description

Anchor rod anchor

Technical Field

The utility model relates to an anchor rod anchor.

Background

Chinese patent document No. CN 201110194933.5 discloses a device capable of being disposed on the anchor rod anchoring section and/or free section rod body, which is suitable for anchor rods using threaded steel bars or threaded steel pipes as the rod body, the device has a connection hole, and the inner wall of the connection hole is provided with an internal thread which is matched with the thread on the anchor rod body and can be installed on the anchor rod body in a thread manner. The device is an anchor rod positioner and comprises a support plate, the connecting hole is positioned in the center of the support plate, and the support plate has a width which can enable the anchor rod body to be positioned at the middle position in the anchor hole. The device can also be an anchor rod bearing body and also comprises a support plate, the connecting hole is positioned in the center of the support plate, and the support plate is provided with a bearing surface capable of bearing pressure.

The supporting plate is of a plate-shaped structure, and in order to enable the bearing pressure to meet the use requirement, the thickness of the supporting plate needs to be more than 20mm, so that the material consumption is high during the manufacturing of the device, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide an anchor rod anchor, it makes the consumptive material less, effectively reduces manufacturing cost.

The purpose of the utility model is realized like this:

the utility model provides an anchor rod anchor, is including the cylindric main part that is vertical setting, the main part bottom is equipped with the supporting disk to extending all around, supporting disk and cylindric main part mutually perpendicular, supporting disk circumference interval is equipped with a plurality of recesses to the cylindric main part indent, the recess makes the supporting disk form a plurality of supporting legss, forms at least two sets of strengthening ribs between supporting legs and the cylindric main part.

The cylindrical main body is provided with a through hole in the center, and the through hole is provided with threads used for being installed with the anchor rod.

The concave part is semicircular.

The strengthening rib is vertical setting, and it sets up between cylindric main part and supporting legs, is triangle cubic, and the lower extreme is hugged closely supporting legs upper end and the cylindric main part is hugged closely to the inside portion, and outside portion outwards extends from top to bottom gradually.

At least two groups of reinforcing ribs are arranged on one supporting leg at intervals, and when the number of the reinforcing ribs is more than three, the distance between every two groups of reinforcing ribs is the same.

More than two groups of reinforcing ribs on the same supporting leg have the same or different upward vertical heights relative to the cylindrical main body and the same or different outward extending lengths relative to the supporting leg.

The thickness of the supporting feet is 2-10 mm.

The cylindrical main body, the concave part, the supporting legs and the reinforcing ribs are integrally formed through injection molding.

The utility model has the advantages that:

set up the strengthening rib between the supporting legs of cylindric main part and its bottom, can increase substantially the bearing pressure of supporting legs to can reduce substantially the thickness of supporting legs, reduce its manufacturing consumptive material, effectively reduce manufacturing cost.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a perspective view 1 of an embodiment of the present invention.

Fig. 2 is a perspective view 2 of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the anchor rod anchor comprises a cylindrical main body 1 which is vertically arranged, wherein a supporting disk which extends to the periphery is arranged at the bottom of the main body 1, the supporting disk is perpendicular to the cylindrical main body 1, a plurality of concave parts 22 which are concave towards the cylindrical main body 1 are arranged at intervals in the circumferential direction of the supporting disk, the concave parts 22 enable the supporting disk to form a plurality of supporting feet 21, and at least two groups of reinforcing ribs 3 are formed between the supporting feet 21 and the cylindrical main body 1. The strengthening rib 3 is connected at the surface of cylindric main part 1 and supporting legs 21, can effectively increase supporting legs 21's bearing pressure, helps reducing the thickness of supporting legs, reduces its manufacturing consumptive material, effectively reduces manufacturing cost.

Further, the cylindrical body 1 is provided with a through hole at the center, and the through hole is provided with a thread 11 for mounting with the anchor rod, which can be understood by those skilled in the art.

Furthermore, the concave part 22 is semicircular, so that the supporting leg 21 is flared outwards in a wing shape, the concave part 22 also forms a hollow space, and when the anchor rod anchor is used, building base materials such as cement can penetrate into the concave part 22, so that the connection stability of the anchor rod anchor and the building base materials is further improved.

Further, the reinforcing rib 3 is vertical, is arranged between the cylindrical main body 1 and the supporting leg 21, is triangular block-shaped, has the lower end tightly attached to the upper end of the supporting leg 21 and has the inner side tightly attached to the cylindrical main body 1, has the outer side gradually extending outwards from top to bottom, and can better improve the bearing pressure of the supporting leg 21, and the technical personnel in the field can understand the reinforcing rib 3.

Further, as shown in the present embodiment, two sets of ribs 3 are spaced apart from each other on one of the support legs 21. Three or more groups of reinforcing ribs 3 can be further arranged on one supporting foot 21, and at the moment, the distance between every group of reinforcing ribs 3 is the same, so that the stress is more uniform, and the supporting foot can be understood by the technical personnel in the field.

Further, the present embodiment adopts a technical solution that two sets of reinforcing ribs 3 are provided on one supporting foot 21 at intervals, and the height of the two sets of reinforcing ribs is the same with respect to the upward erection of the cylindrical main body 1, and the length of the two sets of reinforcing ribs extends outward with respect to the supporting foot 21. Three or more groups of reinforcing ribs 3 can be further arranged on one supporting foot 21, at this time, compared with the reinforcing ribs 3 positioned at the left side and the right side, the reinforcing ribs 3 are the same in height erected upwards relative to the cylindrical main body 1, the same in length extending outwards relative to the supporting foot 21, compared with the reinforcing ribs 3 positioned at the other two sides, the reinforcing ribs 3 positioned in the middle are different in height erected upwards relative to the cylindrical main body 1 (specifically, the reinforcing rib 3 in the middle is shorter), and the same in length extending outwards relative to the supporting foot 21 (specifically, the reinforcing rib 3 in the middle is shorter), so that the manufacturing consumable material of the anchor rod anchor is further reduced, and the manufacturing cost is further reduced.

Further, through the improvement of the technical scheme, the thickness of the supporting leg 21 can be reduced to 2-10mm, and compared with the prior art with at least 20mm, the thickness of the supporting leg is greatly reduced, the whole volume is more compact, and the manufacturing cost is lower.

Further, the cylindrical main body 1, the concave part 22, the supporting leg 21 and the reinforcing rib 3 are integrally formed by injection molding, so that the processing is simple and convenient, the cost is lower, the integrity is better, and the technical personnel in the field can understand the advantages.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. An anchor rod anchor comprises a vertically arranged cylindrical main body (1), wherein the bottom of the cylindrical main body (1) is provided with a supporting disk extending to the periphery, and the supporting disk is perpendicular to the cylindrical main body (1), and the anchor rod anchor is characterized in that a plurality of concave parts (22) concave towards the cylindrical main body (1) are arranged at intervals in the circumferential direction of the supporting disk, the concave parts (22) enable the supporting disk to form a plurality of supporting feet (21), and at least two groups of reinforcing ribs (3) are formed between the supporting feet (21) and the cylindrical main body (1); at least two groups of reinforcing ribs (3) are arranged on one supporting leg (21) at intervals, and when the number of the reinforcing ribs is more than three, the distance between every two groups of reinforcing ribs is the same; the thickness of the supporting feet (21) is 2-10 mm.

2. The anchor of claim 1, wherein: the center of the cylindrical main body (1) is provided with a through hole, and the through hole is provided with a thread (11) used for being installed with the anchor rod.

3. The anchor of claim 1, wherein: the recess (22) is semicircular.

4. The anchor of claim 1, wherein: the reinforcing rib (3) is vertically arranged and arranged between the cylindrical main body (1) and the supporting leg (21) and is triangular, the lower end of the reinforcing rib is tightly attached to the upper end of the supporting leg (21) and the inner side of the reinforcing rib is tightly attached to the cylindrical main body (1), and the outer side of the reinforcing rib extends outwards gradually from top to bottom.

5. The anchor of claim 1, wherein: more than two groups of reinforcing ribs (3) on the supporting legs (21) have the same or different heights which are erected upwards relative to the cylindrical main body (1) and the same or different lengths which extend outwards relative to the supporting legs (21).

6. A rock bolt anchor according to any one of claims 1 to 5, wherein: the cylindrical main body (1), the concave part (22), the supporting legs (21) and the reinforcing ribs (3) are integrally formed through injection molding.