CN219196075U

CN219196075U - Pile foundation gradient detection device

Info

Publication number: CN219196075U
Application number: CN202320219155.9U
Authority: CN
Inventors: 高承成; 张长斌; 董铁飞; 崔立强; 贾小萌; 杨富仙
Original assignee: Tianjin Huakan Foundation Engineering Testing Co ltd
Current assignee: Tianjin Huakan Foundation Engineering Testing Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-16
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a pile foundation gradient detection device which comprises a mounting bottom plate and a horizontal table, wherein two support columns are fixedly arranged on one side of the mounting bottom plate, a first hinge frame is arranged at the top of each support column, a second hinge frame is arranged on one side of the bottom of the horizontal table, the first hinge frame and the second hinge frame are hinged through a hinge mechanism, a threaded sliding seat is fixedly arranged on the other side of the mounting bottom plate, a threaded lifting rod is connected onto the threaded sliding seat in a matched manner, a bearing seat is arranged on the other side of the bottom of the horizontal table, one end of the threaded lifting rod is connected with the bearing seat in a matched manner, a rotary handle is arranged at the other end of the threaded lifting rod, the horizontal table can be quickly adjusted to a horizontal state through the threaded lifting rod, and the whole process is simple and quick, so that a laser range finder can be kept in the horizontal state in the working process, and the pile foundation can be effectively monitored.

Description

Pile foundation gradient detection device

Technical Field

The utility model relates to the technical field of constructional engineering detection equipment, in particular to a pile foundation gradient detection device.

Background

The pile foundation is a deep foundation consisting of piles and pile caps (called caps for short) connected with the tops of the piles or a single pile foundation connected with the piles by the piles. If the pile body is buried in the soil, the bottom surface of the bearing platform is contacted with the soil, the pile body is called a low bearing platform pile foundation; if the pile body upper portion is exposed to the ground and the pile cap bottom is located above the ground, the pile body is referred to as a high pile cap. In projects such as high-rise buildings, bridges, roads, ports and wharfs, a large amount of pile foundations are needed, the pile foundations become the most important foundation type in the engineering construction of China, the pile foundation engineering cost generally accounts for more than 1/4 of the total cost of civil engineering, and the pile foundation quality has a decisive effect on the engineering construction quality.

In the construction process of the pile foundation, the pile foundation often generates inclination of different degrees due to uneven field, larger gradient, inclination of the pile driver, unfavorable pile stabilization and other reasons, and if the inclination angle of the pile foundation is too large, the bearing capacity of the pile foundation can be influenced, even the pile foundation is scrapped, and huge economic loss is caused. Therefore, in the pile-burying construction process, the laser range finder is required to detect the inclination of the pile foundation so as to detect the distance between the pile foundation and the laser range finder, thereby detecting whether the pile foundation is inclined. However, the traditional detection device is easily affected by a building site, and the laser range finders are not convenient to adjust to a horizontal state at detection points with uneven sites, so that larger errors exist in detection results, and inclined pile foundations cannot be effectively monitored, so that problems cannot be found in time.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the pile foundation gradient detection device.

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

the utility model discloses a pile foundation gradient detection device which comprises a mounting bottom plate and a horizontal table, wherein two support columns are fixedly arranged on one side of the mounting bottom plate, a first hinge bracket is arranged at the top of each support column, a second hinge bracket is arranged on one side of the bottom of the horizontal table, the first hinge bracket and the second hinge bracket are hinged through a hinge mechanism, a threaded sliding seat is fixedly arranged on the other side of the mounting bottom plate, a threaded lifting rod is connected onto the threaded sliding seat in a matched manner, a bearing seat is arranged on the other side of the bottom of the horizontal table, one end of the threaded lifting rod is connected with the bearing seat in a matched manner, and a rotary handle is arranged at the other end of the threaded lifting rod;

the leveling device is characterized in that a laser range finder and a level meter are arranged on the level table, a first laser emission head and a second laser emission head are arranged on the laser range finder, a leveling liquid column is arranged on the level meter, and a leveling liquid bubble is arranged on the leveling liquid column.

Further, in a preferred embodiment of the present utility model, the hinge mechanism is a cross hinge.

Further, in a preferred embodiment of the present utility model, the battery is fixedly mounted on the mounting base plate.

Further, in a preferred embodiment of the present utility model, a controller is disposed on the horizontal stand, and a control button is disposed on the controller.

Further, in a preferred embodiment of the present utility model, the controller is electrically connected to the storage battery through a first wire, and the controller is electrically connected to the laser range finder through a second wire.

Further, in a preferred embodiment of the present utility model, a buzzer is disposed on the top of the controller.

Further, in a preferred embodiment of the present utility model, a threaded through hole is formed in the threaded sliding seat, and the threaded lifting rod is in threaded connection with the threaded through hole.

Further, in a preferred embodiment of the present utility model, the rotating handle is provided with anti-skid patterns.

Further, in a preferred embodiment of the present utility model, four corners of the bottom of the mounting base plate are provided with travelling wheels.

Further, in a preferred embodiment of the present utility model, a push handle is welded to the rear side of the mounting base plate.

The utility model solves the defects existing in the background technology, and has the following beneficial effects: this device is in the use, if because monitoring place ground unevenness leads to the horizontal stand to exist unbalanced state, can be quick with the horizontal stand regulation to the horizontality through the screw lifter, whole simple swift for laser range finder can keep in the horizontality in the course of the work, with guarantee to detect the precision, can effectually monitor the pile foundation. And the anti-skid patterns are formed on the rotary handle, so that the effect of increasing friction force is achieved, and the rotary handle can be rotated more easily by workers, so that the strength is saved.

Drawings

Embodiments of the present utility model will be understood more fully from the accompanying drawings, which are given by way of illustration and description of various embodiments of the utility model, and which should not be taken to limit the utility model to the specific embodiments, but are for explanation and understanding only, and other drawings may be obtained from these drawings by persons of ordinary skill in the art without undue burden;

FIG. 1 is a schematic elevational view of the present apparatus;

FIG. 2 is a first perspective view of the present device;

FIG. 3 is a second perspective view of the present device;

FIG. 4 is a third perspective view of the present device;

FIG. 5 is an enlarged schematic view of the structure at A-A in FIG. 2;

in the figure: 101. a mounting base plate; 102. a horizontal stand; 103. a support column; 104. a first hinge bracket; 105. a second hinge bracket; 106. a threaded slide; 107. a threaded lifting rod; 108. a bearing seat; 109. rotating the handle; 201. a laser range finder; 202. a level gauge; 203. a first laser emitting head; 204. a second laser emitting head; 205. leveling the liquid column; 206. leveling the vacuoles; 207. a cross hinge shaft; 208. a storage battery; 209. a controller; 301. a control button; 302. a buzzer; 303. a threaded through hole; 304. a walking wheel; 305. push handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Reference in the specification to "an embodiment," "one embodiment," "some embodiments," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments. Multiple occurrences of "an embodiment," "one embodiment," or "some embodiments" do not necessarily all refer to the same embodiment. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not required to be included. If the specification or claim refers to "a" or "an" element, that does not mean there is only one of the element. If the specification or claims refer to "an additional" element, that does not preclude there being more than one of the additional element. Furthermore, the particular features, structures, functions, or characteristics may be combined in any suitable manner in one or more embodiments. For example, a first embodiment may be combined with a second embodiment as long as the particular features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

In the description of the present utility model, unless otherwise specified the use of the ordinal adjectives "first", "second", and "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner. In the description of the 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 discloses a pile foundation gradient detection device, which comprises a mounting bottom plate 101 and a horizontal table 102, wherein two support columns 103 are fixedly arranged on one side of the mounting bottom plate 101, a first hinge bracket 104 is arranged at the top of each support column 103, a second hinge bracket 105 is arranged on one side of the bottom of the horizontal table 102, the first hinge bracket 104 and the second hinge bracket 105 are hinged through a hinge mechanism, a threaded sliding seat 106 is fixedly arranged on the other side of the mounting bottom plate 101, a threaded lifting rod 107 is connected on the threaded sliding seat 106 in a matched manner, a bearing seat 108 is arranged on the other side of the bottom of the horizontal table 102, one end of the threaded lifting rod 107 is connected with the bearing seat 108 in a matched manner, and a rotary handle 109 is arranged at the other end of the threaded lifting rod 107.

The leveling device is characterized in that a laser range finder 201 and a level meter 202 are arranged on the level table 102, a first laser emission head 203 and a second laser emission head 204 are arranged on the laser range finder 201, a leveling liquid column 205 is arranged on the level meter 202, and a leveling liquid bubble 206 is arranged on the leveling liquid column 205.

It should be noted that, in order to ensure that the device can accurately monitor, after moving the device to the monitoring place, a worker first observes whether the leveling liquid bubble 206 in the level 202 is located in the middle of the leveling liquid column 205, if the leveling liquid bubble 206 is located at the left side of the leveling liquid column 205, the left side area of the horizontal table 102 is illustrated to be lower than the right side area, at this time, the worker can twist the rotating handle 109 in the counterclockwise direction to make the threaded lifting rod 107 move downward, thereby adjusting the right side area of the horizontal table 102 down, and after the leveling liquid bubble 206 is located in the middle of the leveling liquid column 205, the worker stops twisting the rotating handle 109, at this time, the horizontal table 102 is already in a horizontal state; similarly, if the leveling bubble 206 is located on the right side of the leveling liquid column 205, it is indicated that the left side area of the horizontal stand 102 is higher than the right side area, and the worker can screw the rotation handle 109 clockwise to move the screw lifting rod 107 upward, thereby raising the right side area of the horizontal stand 102, and when the leveling bubble 206 is located in the middle of the leveling liquid column 205, the screwing of the rotation handle 109 is stopped, and the horizontal stand 102 is already in a horizontal state. Through this kind of mode make the staff can be quick adjust the horizontal stand 102 to the horizontality, whole simple swift for laser rangefinder 201 can keep in the horizontality in the course of the work, with ensureing to detect the precision, can effectually monitor the pile foundation.

When the horizontal table 102 is adjusted to be in a horizontal state, a worker presses the control button 301 to conduct the current between the laser range finder 201 and the storage battery 208, at this time, the first laser emission head 203 and the second laser emission head 204 emit laser, and the laser emitted by the first laser emission head 203 and the second laser emission head 204 irradiates the pile foundation to be detected, so that the function of real-time detection is realized. In addition, in the detection process, if the pile foundation is inclined, the distance detected by the laser emitted by the first laser emitting head 203 and the second laser emitting head 204 will deviate (the distance values of the two will be unequal), so that whether the pile foundation is inclined can be detected according to the principle.

Further, in a preferred embodiment of the present utility model, the hinge mechanism is a cross hinge 207.

The first hinge bracket 104 is hinged to the second hinge bracket 105 through the cross hinge shaft 207, so that a universal rotation function is realized, and the horizontal table 102 is leveled.

Further, in a preferred embodiment of the present utility model, the battery 208 is fixedly mounted on the mounting board 101.

The storage battery 208 is a rechargeable battery.

Further, in a preferred embodiment of the present utility model, a controller 209 is disposed on the horizontal stand 102, and a control button 301 is disposed on the controller 209.

Further, in a preferred embodiment of the present utility model, the controller 209 is electrically connected to the battery 208 through a first wire, and the controller 209 is electrically connected to the laser range finder 201 through a second wire.

The control button 301 can control the on or off state of the current between the laser rangefinder 201 and the battery 208, when the control button 301 is pressed, the current between the laser rangefinder 201 and the battery 208 is turned on, and when the control button 301 is pressed, the current between the laser rangefinder 201 and the battery 208 is turned off.

Further, in a preferred embodiment of the present utility model, a buzzer 302 is disposed on the top of the controller 209.

It should be noted that, when the laser rangefinder 201 detects that the pile foundation is inclined, the buzzer 302 sounds an alarm to alert the staff that the pile foundation is inclined.

Further, in a preferred embodiment of the present utility model, the threaded slider 106 is provided with a threaded through hole 303, and the threaded lifting rod 107 is screwed with the threaded through hole 303.

Further, in a preferred embodiment of the present utility model, the rotary handle 109 is provided with anti-skid patterns.

It should be noted that, the anti-slip patterns are formed on the rotary handle 109 to play a role of increasing friction force, so that the operator can rotate the rotary handle 109 more easily, and the effort is saved.

Further, in a preferred embodiment of the present utility model, the four corners of the bottom of the mounting base plate 101 are provided with walking wheels 304.

Further, in a preferred embodiment of the present utility model, a push handle 305 is welded to the rear side of the mounting board 101.

It should be noted that, because the construction site is mostly uneven ground, and the device itself also has a certain weight, in order to reduce the burden of the user when moving the device, the structure of the push handle 305 and the travelling wheel 304 is provided, so that the staff can move the device more easily.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. Pile foundation gradient detection device, its characterized in that: the device comprises a mounting bottom plate and a horizontal table, wherein two support columns are fixedly arranged on one side of the mounting bottom plate, a first hinge bracket is arranged at the top of each support column, a second hinge bracket is arranged on one side of the bottom of the horizontal table, the first hinge bracket and the second hinge bracket are hinged through a hinge mechanism, a threaded sliding seat is fixedly arranged on the other side of the mounting bottom plate, a threaded lifting rod is connected to the threaded sliding seat in a matched manner, a bearing seat is arranged on the other side of the bottom of the horizontal table, one end of the threaded lifting rod is connected with the bearing seat in a matched manner, and a rotary handle is arranged at the other end of the threaded lifting rod;

the leveling device comprises a leveling platform, a leveling liquid column and a leveling liquid bubble, wherein the leveling liquid column is arranged on the leveling platform;

the storage battery is fixedly arranged on the mounting bottom plate;

a controller is arranged on the horizontal platform, and a control button is arranged on the controller;

the controller is electrically connected with the storage battery through a first wire, and is electrically connected with the laser range finder through a second wire;

a buzzer is arranged at the top of the controller;

the threaded sliding seat is provided with a threaded through hole, and the threaded lifting rod is in threaded connection with the threaded through hole;

anti-skid patterns are formed in the rotary handle.

2. The pile foundation inclination detection device of claim 1, wherein: the hinge mechanism is a cross hinge shaft.

3. The pile foundation inclination detection device of claim 1, wherein: and walking wheels are arranged on four corners of the bottom of the mounting bottom plate.

4. The pile foundation inclination detection device of claim 1, wherein: the rear side of the mounting bottom plate is welded with a pushing handle.