CN219364741U

CN219364741U - Static load detector for bearing capacity of foundation

Info

Publication number: CN219364741U
Application number: CN202320970660.7U
Authority: CN
Inventors: 邢海洋; 王磊; 王伟宏
Original assignee: China Aviation Testing Certification Qingdao Co ltd
Current assignee: China Aviation Testing Certification Qingdao Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-07-18
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a static load detector for foundation bearing capacity, which comprises an adjusting and limiting mechanism, wherein the adjusting and limiting mechanism is arranged on the upper side of a pile body and used for adjusting horizontal support, the supporting mechanism is connected to the adjusting and limiting mechanism, and a pressurizing block is arranged on the supporting mechanism; the adjusting and limiting mechanism comprises a limiting plate, at least three connecting holes are uniformly distributed on the limiting plate, an adjusting assembly is connected to the connecting holes, a limiting seat is arranged at the center of the limiting plate, and a horizontal bubble is fixed on the upper end face of the limiting plate; the supporting mechanism comprises a pressing column penetrating through the limiting seat, and a placing plate is fixed at the upper end of the pressing column. According to the utility model, through the arrangement of the adjusting limiting mechanism and the supporting mechanism, the position of the adjusting nut on the adjusting screw is rotated to enable the limiting plate to be in a horizontal state, and then the pressing column penetrates through the limiting seat to enable the pressing column to be pressed on the upper end face of the pile body, the pressing column is in a vertical state, so that the stability of the gravity center of the pressing block on the placing plate is ensured, and the static pressure test effect is ensured.

Description

Static load detector for bearing capacity of foundation

Technical Field

The utility model relates to the technical field of foundation detection, in particular to a foundation bearing capacity static load detector.

Background

The foundation design and treatment specifications all list a single pile static load test in a primary position, and in the static load test, the load acted on the pile is generally provided by a counterforce device; the ease of use of the reaction device directly affects the process and results of the test, and there are pile loading and anchor pile reaction devices in common use. The existing foundation bearing capacity static load detector with the publication number of CN217949177U is characterized in that when the foundation bearing capacity static load detector is used, two semicircular fixing seats are inserted into through holes of a pipe pile, and an elastic plate is in pressing contact with the inner side wall of the pipe pile, so that the semicircular fixing seats are fixedly arranged in the through holes of the pipe pile, the pressure change of a jack is avoided, and the pipe pile can keep continuous stress; however, the detector is only inserted into the tubular pile through the semicircular fixing seat to limit, the bearing plate is not leveled, the gravity of the bearing test block placed on the bearing plate cannot be ensured to be stable, and then the testing effect is affected.

Disclosure of Invention

The utility model aims to solve the problems and provide a foundation bearing capacity static load detector.

The utility model realizes the above purpose through the following technical scheme:

the static load detector for the bearing capacity of the foundation comprises an adjusting and limiting mechanism which is arranged on the upper side of a pile body and used for adjusting horizontal support, wherein the adjusting and limiting mechanism is connected with a supporting mechanism, and a pressing block is arranged on the supporting mechanism;

the adjusting and limiting mechanism comprises a limiting plate, at least three connecting holes are uniformly distributed on the limiting plate, an adjusting assembly is connected to the connecting holes, a limiting seat is arranged at the center of the limiting plate, and a horizontal bubble is fixed on the upper end face of the limiting plate;

the supporting mechanism comprises a pressing column penetrating through the limiting seat, and a placing plate is fixed at the upper end of the pressing column.

Further set up: limiting holes are uniformly distributed on the upper end face of the pile body, and the inner wall of each limiting hole is in an inverted conical shape.

Further set up: the adjusting assembly comprises an adjusting screw rod penetrating through the connecting hole, and an adjusting nut is connected to the adjusting screw rod, located on the lower side of the limiting plate.

Further set up: the lower end face of the adjusting screw is matched with the limiting hole relatively.

Further set up: and sliding grooves are uniformly distributed on the inner wall of the limiting seat, and the pressurizing column is in sliding connection with the limiting seat.

Further set up: the lower end face of the pressure applying column is provided with a ball top.

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

through adjustment stop gear, supporting mechanism's setting, rotate adjusting nut's position on adjusting screw, make the limiting plate be in the horizontality, later pass the spacing seat with the post that applies pressure, make the post that applies pressure press the stake body up end, the post that applies pressure is in vertical state, has guaranteed to place the board on the stability of the piece focus that applies pressure, has guaranteed the effect of static pressure test.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of a foundation load bearing static load detector according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a static load detector for foundation bearing capacity according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting and limiting mechanism of the static load detector for foundation bearing capacity in an exploded state;

fig. 4 is an enlarged schematic view of the structure at a of fig. 2.

The reference numerals are explained as follows:

1. a pile body; 11. a limiting hole; 2. adjusting a limiting mechanism; 21. a limiting plate; 22. a connection hole; 23. a limit seat; 231. a chute; 24. horizontal bubble; 25. adjusting a screw; 26. adjusting the nut; 3. a support mechanism; 31. placing a plate; 32. a pressurizing column; 33. a dome; 4. and pressurizing the block.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, a static load detector for bearing capacity of a foundation comprises an adjusting and limiting mechanism 2 arranged on the upper side of a pile body 1 and used for adjusting horizontal support, wherein the adjusting and limiting mechanism 2 is connected with a supporting mechanism 3, and a pressing block 4 is arranged on the supporting mechanism 3;

in this embodiment: the adjusting and limiting mechanism 2 comprises a limiting plate 21, at least three connecting holes 22 are uniformly distributed on the limiting plate 21, an adjusting assembly is connected to the connecting holes 22, the adjusting assembly comprises an adjusting screw 25 penetrating through the connecting holes 22, and an adjusting nut 26 is connected to the adjusting screw 25, which is positioned on the lower side of the limiting plate 21; limiting holes 11 are uniformly distributed on the upper end face of the pile body 1, and the inner wall of each limiting hole 11 is in an inverted cone shape; the lower end surface of the adjusting screw 25 is matched with the limiting hole 11 relatively; a limiting seat 23 is arranged at the center of the limiting plate 21, and a horizontal bubble 24 is fixed on the upper end surface of the limiting plate 21; the inner wall of the limit seat 23 is uniformly provided with slide grooves 231, the lower end of the adjusting screw 25 is inserted into the limit hole 11 on the pile body 1, the adjusting nut 26 is arranged on the adjusting screw 25, the connecting hole 22 of the limit plate 21 passes through the adjusting screw 25, the adjusting nut 26 is rotated everywhere to enable the horizontal bubble 24 on the limit plate 21 to be in the central position, the limit plate 21 is adjusted to be in the horizontal state, and the pressurizing column 32 is ensured to be in the vertical state.

In this embodiment: the supporting mechanism 3 comprises a pressing column 32 penetrating through the limiting seat 23, a placing plate 31 is fixed at the upper end of the pressing column 32, and the pressing column 32 is in sliding connection with the limiting seat 23; the ball top 33 is arranged on the lower end face of the pressurizing column 32, so that the pressurizing column 32 can penetrate through the limiting seat 23 to be connected and installed, and the gravity of the pressurizing block 4 can vertically press the pile body 1.

The working principle and the use flow of the utility model are as follows: the adjusting screw 25 is placed in the limit hole 11 on the pile body 1, the connecting hole 22 of the limit plate 21 passes through the adjusting screw 25, the adjusting nut 26 on the adjusting screw 25 is adjusted to enable the horizontal bubble 24 on the limit plate 21 to be in the center position, the limit plate 21 is in the horizontal state, the pressurizing column 32 of the supporting mechanism 3 passes through the limit seat 23, the ball top 33 at the bottom of the pressurizing column 32 is pressed on the upper end face of the pile body 1, and then the pressurizing block 4 is placed on the placing plate 31 for static pressure test.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A foundation bearing capacity static load detector is characterized in that: the pile comprises an adjusting and limiting mechanism (2) which is arranged on the upper side of a pile body (1) and used for adjusting horizontal support, wherein the adjusting and limiting mechanism (2) is connected with a supporting mechanism (3), and a pressurizing block (4) is arranged on the supporting mechanism (3);

the adjusting and limiting mechanism (2) comprises a limiting plate (21), wherein at least three connecting holes (22) are uniformly distributed on the limiting plate (21), an adjusting assembly is connected to the connecting holes (22), a limiting seat (23) is arranged at the center of the limiting plate (21), and a horizontal bubble (24) is fixed on the upper end face of the limiting plate (21);

the supporting mechanism (3) comprises a pressing column (32) penetrating through the limiting seat (23), and a placing plate (31) is fixed at the upper end of the pressing column (32).

2. A foundation load bearing static load detector according to claim 1, wherein: limiting holes (11) are uniformly distributed in the upper end face of the pile body (1), and the inner wall of each limiting hole (11) is in an inverted conical shape.

3. A foundation load bearing static load detector according to claim 2, wherein: the adjusting assembly comprises an adjusting screw rod (25) penetrating through the connecting hole (22), and an adjusting nut (26) is connected to the adjusting screw rod (25) and located on the lower side of the limiting plate (21).

4. A foundation load bearing static load detector according to claim 3, wherein: the lower end face of the adjusting screw rod (25) is matched with the limiting hole (11) relatively.

5. A foundation load bearing static load detector according to claim 1, wherein: sliding grooves (231) are uniformly distributed on the inner wall of the limiting seat (23), and the pressing column (32) is in sliding connection with the limiting seat (23).

6. A foundation load bearing static load detector according to claim 1, wherein: the lower end face of the pressing column (32) is provided with a ball top (33).