CN216615844U

CN216615844U - Concrete pile head protection device

Info

Publication number: CN216615844U
Application number: CN202122223165.3U
Authority: CN
Inventors: 凌栋梁; 凌秀华; 凌慧; 李光明; 邵淑敏
Original assignee: Yancheng Strong Double Pipe Co ltd
Current assignee: Yancheng Strong Double Pipe Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-27
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a concrete pile head protection device which comprises a concrete pile head main body and a protection mechanism, wherein the protection mechanism is arranged at the top of the concrete pile head main body; protection machanism includes the visor, the visor sets up the top at concrete pile head main part, equal threaded connection has the threaded rod on four sides of visor, one side fixedly connected with operating handle of concrete pile head main part is kept away from to the threaded rod, the one end that operating handle was kept away from to the threaded rod runs through the visor and extends to its inside through the bearing connection and is connected with the locating plate. The concrete pile head protection device is realized by the mutual matching of the concrete pile head main body and the protection mechanism, and can protect the concrete pile head, so that the pile head cannot be damaged when a pile driver is used for pressing in a concrete pile, and the concrete pile head protection device can be well suitable for concrete piles of different sizes, is wide in application range and is convenient to use.

Description

Concrete pile head protection device

Technical Field

The utility model relates to the technical field of building foundation engineering, in particular to a concrete pile head protection device.

Background

Concrete pile can use the pile driver to impress concrete pile ground after pouring the completion, can shorten the construction period of concrete pile greatly like this, but uses the pile driver concrete pile that directly impresses like this to make the pile head take place to damage, is unfavorable for the later stage to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete pile head protection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete pile head protection device comprises a concrete pile head main body and a protection mechanism, wherein the protection mechanism is arranged at the top of the concrete pile head main body;

the protection mechanism comprises a protective cover, the protective cover is arranged at the top of the concrete pile head main body, threaded rods are connected to four side faces of the protective cover in a threaded mode, one side of the threaded rod, away from the concrete pile head main body, of an operating handle is fixedly connected with the operating handle, one end, away from the operating handle, of each threaded rod penetrates through the protective cover and extends to the interior of the protective cover and is connected with a positioning plate through a bearing, the top and the bottom, close to one side of the concrete pile head main body, of each positioning plate are fixedly connected with positioning rods, one end, away from the positioning plates, of each positioning plate is movably connected onto the concrete pile head main body in an inserting mode, the top and the bottom, away from one side of the concrete pile head main body, of each positioning plate are fixedly connected with telescopic rods, and one end, away from the corresponding to the corresponding telescopic rods, of each telescopic rod is fixedly connected with the inner wall of the corresponding protective cover.

Preferably, one side of the positioning plate, which is close to the concrete pile head main body, is in contact with the concrete pile head main body.

Preferably, the top parts of the left side and the right side of the protective cover are fixedly connected with hoisting hanging rings.

Preferably, the inner wall of the bearing inner ring is fixedly connected with the surface of the threaded rod, and the surface of the bearing outer ring is fixedly connected with the positioning plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the concrete pile head protection device is realized by the mutual matching of the concrete pile head main body and the protection mechanism, and can protect the concrete pile head, so that the pile head cannot be damaged when a pile driver is used for pressing in a concrete pile, and the concrete pile head protection device can be well suitable for concrete piles of different sizes, is wide in application range and is convenient to use.

2. The hoisting hanging ring is arranged, so that the whole concrete pile can be hoisted conveniently.

Drawings

FIG. 1 is a structural cross-sectional view in elevation of the present invention;

FIG. 2 is a schematic structural diagram of a top view of the present invention.

In the figure: 1 concrete pile head main part, 2 protection mechanisms, 201 protection covers, 202 threaded rods, 203 operating handles, 204 bearings, 205 positioning plates, 206 positioning rods, 207 telescopic rods and 3 hoisting hanging rings.

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.

Referring to fig. 1-2, a concrete pile head protection device includes a concrete pile head main body 1 and a protection mechanism 2, wherein the protection mechanism 2 is disposed on the top of the concrete pile head main body 1.

The protection mechanism 2 comprises a protection cover 201, the top parts of the left side and the right side of the protection cover 201 are fixedly connected with a lifting hanging ring 3, the whole concrete pile can be lifted conveniently by arranging the lifting hanging ring 3, the top part of the inner wall of the protection cover 201 is contacted with the top part of the concrete pile head main body 1, the protection cover 201 is arranged at the top part of the concrete pile head main body 1, threaded rods 202 are connected with the four side surfaces of the protection cover 201 in a threaded manner, an operating handle 203 is fixedly connected with one side of each threaded rod 202 far away from the concrete pile head main body 1, one end of each threaded rod 202 far away from the operating handle 203 penetrates through the protection cover 201 and extends to the inside of the protection cover through a bearing 204, the inner wall of an inner ring of the bearing 204 is fixedly connected with the surface of the threaded rod 202, the surface of an outer ring of the bearing 204 is fixedly connected with a positioning plate 205, one side of the positioning plate 205 near the concrete pile head main body 1 is contacted with the concrete pile head main body 1, the top and the equal fixedly connected with locating lever 206 in bottom that locating plate 205 is close to concrete pile head main part 1 one side, the one end activity that locating plate 205 was kept away from to locating lever 206 is pegged graft on concrete pile head main part 1, the top and the equal fixedly connected with telescopic link 207 in bottom that concrete pile head main part 1 one side was kept away from to locating plate 205, the one end that locating plate 205 and visor 201's inner wall fixed connection are kept away from to telescopic link 207, mutually support through concrete pile head main part 1 and protection machanism 2, a concrete pile head protection device has been realized, can protect to the concrete pile head, can not make the pile head take place to damage when using pile driver to impress the concrete pile like this, and, still make concrete pile head protection device can be applicable to not equidimension concrete pile well, application range is wide, and convenient to use.

During the use, press the top of visor 201 through the pile driver, whole concrete pile head main part 1 can insert ground like this, visor 201 has carried out fine protection to concrete pile head main part 1, can lift by crane whole concrete pile head main part 1 through two rings 3 of lifting by crane, rotate threaded rod 202 through operating handle 203, threaded rod 202 can be to the direction motion of keeping away from concrete pile head main part 1, threaded rod 202 can drive locating plate 205 motion through bearing 204, locating plate 205 can drive locating lever 206 and break away from concrete pile head main part 1, locating plate 205 motion telescopic link 207 can be compressed, protection machanism 2 conveniently dismantles, locating plate 205 side-to-side movement also can be applicable to not equidimension concrete pile head well.

In summary, the following steps: this concrete pile head protection device through mutually supporting of concrete pile head main part 1 and protection machanism 2, has solved the problem that proposes among the background art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete pile head protection device, includes concrete pile head main part (1) and protection machanism (2), its characterized in that: the protection mechanism (2) is arranged at the top of the concrete pile head main body (1);

the protection mechanism (2) comprises a protection cover (201), the protection cover (201) is arranged at the top of the concrete pile head main body (1), threaded rods (202) are connected to four side faces of the protection cover (201) in a threaded manner, one side, far away from the concrete pile head main body (1), of each threaded rod (202) is fixedly connected with an operating handle (203), one end, far away from the operating handle (203), of each threaded rod (202) penetrates through the protection cover (201) and extends to the inside of the protection cover to be connected with a positioning plate (205) through a bearing (204), positioning rods (206) are fixedly connected to the top and the bottom of one side, close to the concrete pile head main body (1), of each positioning plate (205), one end, far away from the positioning plate (205), of each positioning rod (206) is movably inserted into the concrete pile head main body (1), and telescopic rods (207) are fixedly connected to the top and the bottom of one side, far away from the concrete pile head main body (1), of each positioning plate (205), one end of the telescopic rod (207) far away from the positioning plate (205) is fixedly connected with the inner wall of the protective cover (201).

2. The pile head protection device for the concrete pile according to claim 1, wherein: one side of the positioning plate (205) close to the concrete pile head main body (1) is in mutual contact with the concrete pile head main body (1).

3. The concrete pile head protection device of claim 2, wherein: the top of the left side and the top of the right side of the protective cover (201) are both fixedly connected with hoisting hanging rings (3).

4. The pile head protection device for the concrete pile according to claim 3, wherein: the inner wall of the inner ring of the bearing (204) is fixedly connected with the surface of the threaded rod (202), and the surface of the outer ring of the bearing (204) is fixedly connected with the positioning plate (205).