CN215052952U

CN215052952U - Anti-floating anchor rod structure

Info

Publication number: CN215052952U
Application number: CN202120535137.2U
Authority: CN
Inventors: 黄瑞; 张鹏飞; 宋永飞; 刘佳; 刘豪; 李飞
Original assignee: Shaanxi Construction Engineering Infrastructure Group Co ltd
Current assignee: Shaanxi Construction Engineering Infrastructure Group Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-07
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an anti-floating anchor rod structure, including base member and a plurality of outside stop pin, the central groove has been seted up on the lateral wall of base member, sliding connection has the slider in the central groove, a plurality of inboard stop pins of lower extreme fixedly connected with of slider, install in the central groove and can drive the slider along the gliding drive arrangement of vertical direction, a plurality of spouts have been seted up on the lateral wall of base member. The utility model has the advantages that by arranging the driving device, the hand wheel can drive the threaded rod to rotate, the sliding block can slide along with the rotation of the threaded rod, and then the plurality of inner side limit nails can be simultaneously inserted into the ground, and the inner side limit nails can fix the base body; the guide block slides simultaneously, and the guide block can drive the decline of outside stop pin, can insert the soil layer with outside stop pin in, and fixed connection's reverse fastening nail can prevent effectively on the lateral wall of outside stop pin that outside stop pin from deviating from the soil layer, and then can further strengthen the anti ability of floating of whole device.

Description

Anti-floating anchor rod structure

Technical Field

The utility model relates to a building engineering field especially relates to an anti-floating anchor rod structure.

Background

With the continuous improvement of the comprehensive national force of China, the urban appearance of China also changes day by day, and some high-rise buildings appear in each region of the city.

In the process of building high-rise buildings, anti-floating anchor rods are usually adopted to reinforce the foundation, and the principle is to fixedly connect the anti-floating anchor rods with the foundation of the building and then bury the anti-floating anchor rods with the foundation deeply under the soil. However, most of the rehabilitation anchor rods are fixed due to the structures, so that the length of the anti-floating anchor rod cannot be adjusted as required, and when deeper foundation is required to be reinforced, the longer anti-floating anchor rod has to be replaced, which undoubtedly reduces the construction efficiency of the whole project. Based on this problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-floating anchor rod structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-floating anchor rod structure, includes base member and a plurality of outside stop pin, the central slot has been seted up on the lateral wall of base member, sliding connection has the slider in the central slot, a plurality of inboard stop pin of lower extreme fixedly connected with of slider, install in the central slot and can drive the slider along the gliding drive arrangement of vertical direction, a plurality of spouts have been seted up on the lateral wall of base member, the interior bottom fixedly connected with guide bar of every spout, sliding connection has the guide block on the guide bar, the columnar order has been seted up to the lower extreme of guide block, the upper end fixedly connected with columnar order piece of outside stop pin, columnar order piece sliding connection is in the columnar order inslot, the pinhole has been seted up on the lateral wall of columnar order piece, the spacing groove has been seted up on the lateral wall of guide block, spacing inslot is installed and is carried out spacing stop device to the pinhole.

Preferably, the driving device comprises a threaded rod rotatably connected to the inner top of the central groove, the sliding block is in threaded connection with the threaded rod, and a stop block is fixedly connected to the lower end of the threaded rod.

Preferably, stop device includes the spacer pin of sliding connection at the spacing inslot, fixedly connected with stopper on the lateral wall of spacer pin, the stopper passes through spacing spring elastic connection on the inner wall of spacing groove.

Preferably, the upper end of the base body is provided with a groove, the inner bottom of the groove is rotatably connected with a hand wheel, and the hand wheel is coaxially and fixedly connected with the threaded rod.

Preferably, a plurality of fixing plates are fixedly connected to the side wall of the base body, and a limiting hole is formed in the center of each fixing plate.

Preferably, all fixedly connected with a plurality of reverse fastenings on the lateral wall of every outside spacing nail, reverse fastenings' diameter is three centimetres.

The utility model discloses following beneficial effect has:

1. by arranging the driving device, when the hand wheel is rotated, the hand wheel can drive the threaded rod to rotate, the sliding block can slide along with the rotation of the threaded rod, the inner side limiting nails can be simultaneously inserted into the ground, the inner side limiting nails can fix the base body, and meanwhile, the descending depth of the limiting nails can be adjusted, so that foundations at different depths can be reinforced; meanwhile, the guide block is slid, the guide block can drive the outer limiting nail to descend, so that the outer limiting nail can be inserted into a soil layer, and the reverse fastening nail fixedly connected to the side wall of the outer limiting nail can effectively prevent the outer limiting nail from being separated from the soil layer, so that the anti-floating capacity of the whole device can be further enhanced;

2. through setting up stop device, when the pulling spacer pin, the spacing spring can be stretched to the stopper, and when the spacing spring deformation reached the certain degree, the spacer pin can be deviate from in the pinhole to can realize the quick assembly disassembly to outside spacing nail, also be convenient for carry and transport whole device simultaneously.

Drawings

Fig. 1 is a schematic structural view of an anti-floating anchor rod structure provided by the present invention;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is a partially enlarged view of fig. 1 at B.

In the figure: the device comprises a base body 1, an outer side limit nail 2, a center groove 3, a sliding block 4, a threaded rod 5, a stop block 6, an inner side limit nail 7, a sliding groove 8, a guide rod 9, a guide block 10, a cylindrical groove 11, a cylindrical block 12, a pin hole 13, a limit groove 14, a limit pin 15, a limit block 16, a limit spring 17, a reverse fastening nail 18, a groove 19, a hand wheel 20, a fixing plate 21 and a limit hole 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an anti-floating anchor rod structure, including base member 1 and a plurality of outside spacing nail 2, equal fixedly connected with a plurality of reverse fastenings 18 on the lateral wall of every outside spacing nail 2, the diameter of reverse fastenings 18 is three centimetres. Seted up central groove 3 on the lateral wall of base member 1, sliding connection has slider 4 in the central groove 3, and a plurality of inboard stop pins 7 of lower extreme fixedly connected with of slider 4 install in the central groove 3 and can drive slider 4 along the gliding drive arrangement of vertical direction, and drive arrangement is including rotating threaded rod 5 of connection at the interior top of central groove 3, and 4 threaded connection of slider are on threaded rod 5, and the lower extreme fixedly connected with dog 6 of threaded rod 5. The upper end of the base body 1 is provided with a groove 19, the inner bottom of the groove 19 is rotatably connected with a hand wheel 20, and the hand wheel 20 is coaxially and fixedly connected with the threaded rod 5. The lateral wall of base member 1 is gone up fixedly connected with a plurality of fixed plates 21, and spacing hole 22 has all been seted up in the central point department of every fixed plate 21.

A plurality of chutes 8 are formed in the side wall of the base body 1, a guide rod 9 is fixedly connected to the inner bottom of each chute 8, a guide block 10 is slidably connected to the guide rod 9, a cylindrical groove 11 is formed in the lower end of the guide block 10, a cylindrical block 12 is fixedly connected to the upper end of the outer side limiting nail, and the cylindrical block 12 is slidably connected to the inside of the cylindrical groove 11. It should be noted that the cylindrical block 12 is made of a ferrous material, thereby ensuring that the cylindrical block 12 has sufficient strength. The side wall of the cylindrical block 12 is provided with a pin hole 13, the side wall of the guide block 10 is provided with a limit groove 14, and a limit device capable of limiting the pin hole 13 is installed in the limit groove 14. Stop device includes the spacer pin 15 of sliding connection in spacing groove 14, fixedly connected with stopper 16 on the lateral wall of spacer pin 15, and stopper 16 passes through spacing spring 17 elastic connection on the inner wall of spacing groove 14.

In the use process, the whole device is fixedly connected to the foundation through the limiting hole 22. When the hand wheel 20 is rotated, the hand wheel 20 drives the threaded rod 5 to rotate, the sliding block 4 slides along with the rotation of the threaded rod 5, the inner side limiting nails 7 are simultaneously inserted into the ground, and the inner side limiting nails 7 fix the base body 1; the guide block 10 slides simultaneously, and the guide block 10 can drive outside stop pin 2 and descend, consequently can insert outside stop pin 2 in the soil layer, and fixed connection's reverse anchorage 18 can prevent effectively that outside stop pin 2 from deviating from the soil layer on the lateral wall of outside stop pin 2, and then can further strengthen the anti ability of floating of whole device.

In addition, when pulling the spacer pin 15, the limiting block 16 can stretch the limiting spring 17, and when the limiting spring 17 deforms to a certain degree, the spacer pin 15 can be separated from the pin hole 13, so that the rapid dismounting and mounting of the outer side limiting nail 2 can be realized, and the whole device can be conveniently carried and transported.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-floating anchor rod structure comprises a base body (1) and a plurality of outer side limit nails (2), and is characterized in that a central groove (3) is formed in the side wall of the base body (1), a sliding block (4) is connected in the central groove (3) in a sliding manner, a plurality of inner side limit nails (7) are fixedly connected to the lower end of the sliding block (4), a driving device capable of driving the sliding block (4) to slide along the vertical direction is installed in the central groove (3), a plurality of sliding grooves (8) are formed in the side wall of the base body (1), a guide rod (9) is fixedly connected to the inner bottom of each sliding groove (8), a guide block (10) is connected on the guide rod (9) in a sliding manner, a cylindrical groove (11) is formed in the lower end of the guide block (10), a cylindrical block (12) is fixedly connected to the upper end of each outer side limit nail, and the cylindrical block (12) is connected in the cylindrical groove (11) in a sliding manner, the side wall of the cylindrical block (12) is provided with a pin hole (13), the side wall of the guide block (10) is provided with a limit groove (14), and a limit device capable of limiting the pin hole (13) is installed in the limit groove (14).

2. An anti-floating anchor structure according to claim 1, characterized in that the driving means comprises a threaded rod (5) rotatably connected to the inner top of the central groove (3), the slider (4) is screwed onto the threaded rod (5), and a stop (6) is fixedly connected to the lower end of the threaded rod (5).

3. An anti-floating anchor rod structure according to claim 1, wherein the limiting device comprises a limiting pin (15) which is slidably connected in a limiting groove (14), a limiting block (16) is fixedly connected to the side wall of the limiting pin (15), and the limiting block (16) is elastically connected to the inner wall of the limiting groove (14) through a limiting spring (17).

4. An anti-floating anchor rod structure according to claim 1, characterized in that the upper end of the base body (1) is provided with a groove (19), the inner bottom of the groove (19) is rotatably connected with a hand wheel (20), and the hand wheel (20) is coaxially and fixedly connected with the threaded rod (5).

5. The anti-floating anchor rod structure according to claim 1, wherein a plurality of fixing plates (21) are fixedly connected to the side wall of the base body (1), and a limiting hole (22) is formed in the center of each fixing plate (21).

6. An anti-floating anchor rod structure according to claim 1, characterized in that a plurality of reverse fastening nails (18) are fixedly connected to the side wall of each outer limiting nail (2), and the diameter of each reverse fastening nail (18) is three centimeters.