CN215858603U

CN215858603U - Prefabricated post with antidetonation function

Info

Publication number: CN215858603U
Application number: CN202121222440.3U
Authority: CN
Inventors: 黄志杰
Original assignee: Fujian Huifeng Construction Technology Co ltd
Current assignee: Fujian Huifeng Construction Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-18
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a prefabricated column with an anti-seismic function, which comprises a prefabricated column main body, wherein a telescopic hinge is fixedly connected to the inner wall of the middle position of the bottom of a base, a screw rod is connected between two reverse nuts in a threaded manner, a buffer cylinder is arranged on the outer diameter of the periphery of the prefabricated column main body, and a sliding ring is fixedly connected to the middle position of the bottom of a top cover and is in sliding connection in a sliding groove. According to the utility model, the buffer cylinder slides at the top of the base to drive the buffer spring to stretch or contract so as to buffer the vibration force, meanwhile, the sliding ring slides in the sliding groove for limiting, the prefabricated column main body resists vibration in time when being vibrated, the handle is rotated to enable the screw rod to rotate between the two reverse nuts, so that the two reverse nuts simultaneously move the middle position of the screw rod, the telescopic hinge is driven to extend, the prefabricated column main body is jacked upwards, the top end of the prefabricated column main body is in close contact with the cross beam, the use is more convenient, and the prefabricated column is worth of being widely popularized.

Description

Prefabricated post with antidetonation function

Technical Field

The utility model relates to the field of building materials, in particular to a prefabricated column with an anti-seismic function.

Background

In recent years, the country encourages the rapid development of fabricated buildings, encourages enterprises to carry out fabricated construction, the fabricated buildings are fabricated by prefabricated components on site, compared with the original cast-in-place of reinforced concrete, the fabricated buildings can reduce a large amount of wet work on site, reduce the waste of steel and cement and the like, simultaneously can save labor force and improve working environment, and are also an important part in green buildings, the prefabricated column is one of important components in prefabricated component product libraries of the fabricated buildings, and the requirements for the prefabricated column are higher and higher along with the development at present.

Chinese patent 201920306299.1 discloses a novel prefabricated column, including post reinforcing bar frame, spiral pipe and concrete cylinder, post reinforcing bar frame is whole continuous structure, and the cladding is pour to the concrete cylinder in the outside and the inside of post reinforcing bar frame, and the concrete cylinder is the arranging in clearance along the length direction of post reinforcing bar frame, and the spiral pipe sets up inside the concrete cylinder. The prefabricated post of this patent does not possess shockproof function, and the prefabricated post collapses very easily when the house takes place to vibrate to the unable fine setting height of prefabricated post of this patent may have the condition of highly not enough when installing prefabricated post and lead to the unable firm installation of prefabricated post, uses very inconvenient installation

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a prefabricated column with an anti-seismic function.

In order to achieve the purpose, the utility model adopts the following technical scheme: a prefabricated column with an anti-seismic function comprises a prefabricated column main body, wherein a base is arranged at the bottom of the prefabricated column main body, the inner wall of the middle position of the bottom of the base is fixedly connected with a telescopic hinge, the top of the telescopic hinge is fixedly connected with the main body of the prefabricated column, the middle positions of two sides of the telescopic hinge are penetrated and fixedly connected with reverse nuts, a screw rod is connected between the two reverse nuts in a threaded manner, two sides of the screw rod respectively penetrate through the base and are rotatably connected with the base, four reinforcing ribs are penetrated and uniformly and fixedly connected in the prefabricated column main body, buffer cylinders are arranged on the outer diameter of the periphery of the prefabricated column main body and are in sliding connection with the top of the base, the top of the buffer cylinder is fixedly connected with a top cover, the middle position of the top of the precast column main body penetrates through and is provided with a chute, the outer diameter of the bottom of the base is fixedly connected with a mounting ring, and threaded holes which are uniformly distributed penetrate through the periphery of the mounting ring.

As a further description of the above technical solution:

the precast column main body is made of concrete.

As a further description of the above technical solution:

the screw rod right-hand member runs through base and fixedly connected with handle.

As a further description of the above technical solution:

fixedly connected with evenly distributed's buffer spring and buffer spring one end all fixed connection on prefabricated post main part on the inner wall all around of buffer cylinder.

As a further description of the above technical solution:

the four reinforcing ribs penetrate through and are fixedly connected with reinforcing steel bar frames which are uniformly distributed.

As a further description of the above technical solution:

the middle position of the bottom of the top cover is fixedly connected with a sliding ring, the sliding ring is in a circular ring shape, and the sliding ring is in sliding connection in the sliding groove.

As a further description of the above technical solution:

and expansion bolts are connected in the threaded holes in a threaded manner.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, when the precast column is vibrated, the precast column main body is kept stable, the buffer cylinder slides on the top of the base to drive the buffer spring to stretch or contract so as to buffer vibration force, meanwhile, the sliding ring slides in the sliding groove for limiting, so that the moving direction of the buffer cylinder can be ensured, the precast column main body is timely anti-vibrated when being vibrated, and the service life of the precast column main body is ensured.

2. According to the utility model, when the prefabricated column main body is installed, if a small gap still exists between the top end of the prefabricated column and the cross beam, the handle is rotated to enable the screw rod to rotate between the two reverse nuts, so that the two reverse nuts simultaneously move the middle position of the screw rod to drive the telescopic hinge to extend, the prefabricated column main body is jacked upwards, the top end of the prefabricated column main body is in close contact with the cross beam, the height of the prefabricated column main body can be finely adjusted, the use is more convenient, and the prefabricated column main body is worth of being widely popularized.

Drawings

Fig. 1 is a perspective view of a prefabricated column with an earthquake-proof function according to the present invention;

FIG. 2 is an exploded view of a prefabricated column with earthquake-resistant function according to the present invention;

fig. 3 is a structural view of the inside of a base of a precast column with an earthquake-proof function according to the present invention.

Illustration of the drawings:

1. prefabricating a column main body; 2. a base; 3. a top cover; 4. reinforcing ribs; 5. a handle; 6. a buffer cylinder; 7. a chute; 8. a buffer spring; 9. a reinforcing steel bar frame; 10. a slip ring; 11. a telescopic hinge; 12. a reverse nut; 13. a screw; 14. a mounting ring; 15. a threaded hole; 16. an expansion bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a prefabricated column with an anti-seismic function comprises a prefabricated column body 1, wherein a base 2 is arranged at the bottom of the prefabricated column body 1, a telescopic hinge 11 is fixedly connected to the inner wall of the middle position at the bottom of the base 2, the top of the telescopic hinge 11 is fixedly connected with the prefabricated column body 1, reverse nuts 12 are fixedly connected to the middle positions of two sides of the telescopic hinge 11 in a penetrating manner, a screw 13 is connected between the two reverse nuts 12 in a threaded manner, two sides of the screw 13 respectively penetrate through the base 2 and are rotatably connected with the base 2, when the prefabricated column body 1 is installed, if a small gap still exists between the top end of the prefabricated column and a cross beam, the screw 13 rotates between the two reverse nuts 12 by rotating a handle 5, so that the two reverse nuts 12 simultaneously move the middle position of the screw 13 to drive the telescopic hinge 11 to extend, the prefabricated column body 1 is jacked upwards, and the top end of the prefabricated column body 1 is in close contact with the cross beam, the height of the prefabricated column main body 1 can be finely adjusted, four reinforcing ribs 4 are uniformly and fixedly connected in the prefabricated column main body 1 in a penetrating manner, the buffer cylinder 6 is arranged on the outer diameter of the periphery of the prefabricated column main body 1 and is in sliding connection with the top of the base 2, the top of the buffer cylinder 6 is fixedly connected with the top cover 3, the middle position of the top of the prefabricated column main body 1 is penetrated and provided with a chute 7, when the precast column is vibrated, the precast column main body 1 keeps stable, the buffer cylinder 6 slides on the top of the base 2 to drive the buffer spring 8 to stretch or contract so as to buffer the vibration force, meanwhile, the sliding ring 10 slides and limits in the sliding groove 7, so that the moving direction of the buffer cylinder 6 can be ensured, in time combatting earthquake when prefabricated post main part 1 receives vibrations, guaranteed prefabricated post main part 1's life, fixedly connected with collar 14 on the base 2 bottom external diameter, collar 14 runs through and is provided with evenly distributed's screw hole 15 all around.

Prefabricated post main part 1's material is the concrete, screw 13 right-hand member runs through base 2 and fixedly connected with handle 5, buffer cylinder 6 is all fixed connection on prefabricated post main part 1 all around on the inner wall fixedly connected with evenly distributed's buffer spring 8 and buffer spring 8 one end, run through and fixedly connected with evenly distributed reinforcing bar frame 9 between four strengthening ribs 4, rigidity intensity through strengthening rib 4 and reinforcing bar frame 9 multiplicable prefabricated post main part 1, the shape of top cap 3 bottom intermediate position fixedly connected with slip ring 10 and slip ring 10 is ring shape, slip ring 10 sliding connection in spout 7, equal threaded connection has expansion bolts 16 in the screw hole 15, can install base 2 subaerial through expansion bolts 16 and screw hole 15.

The working principle is as follows: when the precast column is vibrated, the precast column main body 1 is kept stable, the buffer cylinder 6 slides on the top of the base 2 to drive the buffer spring 8 to stretch or contract so as to buffer vibration force, meanwhile, the sliding ring 10 slides in the sliding groove 7 for limiting, so that the moving direction of the buffer cylinder 6 can be ensured, when the precast column main body 1 is vibrated, the precast column main body 1 can resist vibration in time, when the precast column main body 1 is installed, if a small gap still exists between the top end of the precast column and a cross beam, the handle 5 is rotated to enable the screw 13 to rotate between the two reverse nuts 12, so that the two reverse nuts 12 simultaneously move the middle position of the screw 13, the telescopic hinge 11 is driven to extend, the precast column main body 1 is upwards jacked, the top end of the precast column main body 1 is in close contact with the cross beam, the height of the precast column main body 1 can be finely adjusted, and the rigidity strength of the precast column main body 1 can be increased through the reinforcing ribs 4 and the reinforcing frame 9, the base 2 is mounted to the ground by means of expansion bolts 16 and threaded holes 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a prefabricated post with antidetonation function, includes prefabricated post main part (1), its characterized in that: the prefabricated column is characterized in that a base (2) is arranged at the bottom of the prefabricated column main body (1), a telescopic hinge (11) is fixedly connected to the inner wall of the middle position of the bottom of the base (2), the top of the telescopic hinge (11) is fixedly connected with the prefabricated column main body (1), reverse nuts (12) are fixedly connected to the middle positions of two sides of the telescopic hinge (11) in a penetrating manner, a screw (13) is connected between the reverse nuts (12) in a threaded manner, two sides of the screw (13) are respectively connected with the base (2) in a penetrating manner and are rotatably connected with the base (2), four reinforcing ribs (4) are uniformly and fixedly connected in the prefabricated column main body (1) in a penetrating manner, a buffer cylinder (6) is arranged on the outer diameter of the periphery of the prefabricated column main body (1), the buffer cylinder (6) is slidably connected to the top of the base (2), a top cover (3) is fixedly connected to the top of the buffer cylinder (6), a sliding groove (7) is arranged at the middle position of the top of the prefabricated column main body (1) in a penetrating manner, the base (2) bottom outside diameter is fixedly connected with a mounting ring (14), and the mounting ring (14) penetrates through and is provided with evenly distributed threaded holes (15) on the periphery.

2. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: the precast column main body (1) is made of concrete.

3. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: the right end of the screw rod (13) penetrates through the base (2) and is fixedly connected with a handle (5).

4. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: buffer cylinder (6) all around on the inner wall fixedly connected with evenly distributed's buffer spring (8) and buffer spring (8) one end all on prefabricated post main part (1) fixed connection.

5. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: reinforcing steel bar frames (9) are uniformly distributed and penetrate through and are fixedly connected among the four reinforcing steel bars (4).

6. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: the middle position of the bottom of the top cover (3) is fixedly connected with a sliding ring (10), the sliding ring (10) is circular, and the sliding ring (10) is connected in the sliding groove (7) in a sliding mode.

7. An earthquake-resistant prefabricated column as claimed in claim 1, wherein: and expansion bolts (16) are connected in the threaded holes (15) in a threaded manner.