CN216339740U

CN216339740U - Foundation pile bearing capacity identification device

Info

Publication number: CN216339740U
Application number: CN202122944972.4U
Authority: CN
Inventors: 毕建伟; 宫文强
Original assignee: Weihai Nanhai Engineering Quality Inspection Co ltd
Current assignee: Weihai Nanhai Engineering Quality Inspection Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-19
Anticipated expiration: 2031-11-29

Abstract

The application provides a foundation pile bearing capacity identification device, which relates to the technical field of building identification and comprises a bottom plate, wherein the upper end surface of the bottom plate is fixedly connected with a plurality of uniformly distributed support rods, the upper end surfaces of the support rods are fixedly connected with a top plate, the upper end surface of the top plate is provided with a cylinder, the output end of the cylinder is provided with a drive shaft, the other end of the drive shaft penetrates through the upper end surface of the top plate and extends to the lower part of the top plate, a pressure head is arranged, the diagonal part of the upper end surface of the bottom plate is provided with two through grooves in a penetrating way, the diagonal part of the lower end surface of the bottom plate is provided with a motor, the output end of the motor is provided with a reverse screw rod, the outer side wall of the reverse screw rod is in threaded connection with two drive blocks, the upper end surfaces of the two drive blocks are fixedly connected with slide blocks matched with the through grooves, the upper end surfaces of the two slide blocks are fixedly connected with positioning plates, the two positioning plates are both in an L shape, and the angle is ninety degrees, the foundation pile bearing capacity identification device has the characteristic of conveniently aligning the center of the foundation pile with the center of the pressure head.

Description

Foundation pile bearing capacity identification device

Technical Field

The application belongs to the technical field of building identification, and particularly relates to a foundation pile bearing capacity identification device.

Background

In the process of building, the bearing capacity of the foundation pile needs to be detected sometimes, so that a good identification device is more and more favored.

However, when the position of the pressure head and the position of the foundation pile are adjusted, people generally adjust the positions of the pressure head and the foundation pile according to own visual inspection, so that the positions of the pressure head and the foundation pile are misaligned, the stress of the foundation pile is uneven, the influence is brought to the identification process, and certain influence is brought to users.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a foundation pile bearing capacity identification device which has the characteristic of conveniently aligning the center point of a foundation pile with the center point of a pressure head.

The utility model adopts the following technical scheme:

a foundation pile bearing capacity identification device comprises a bottom plate, wherein the upper end face of the bottom plate is fixedly connected with a plurality of uniformly distributed support rods, the upper end face of the plurality of support rods is fixedly connected with a top plate, the upper end face of the top plate is provided with a cylinder, the output end of the cylinder is provided with a drive shaft, the other end of the drive shaft penetrates through the upper end face of the top plate and extends to the lower part of the top plate, a pressure head is arranged, the diagonal part of the upper end face of the bottom plate is provided with two through grooves in a penetrating manner, the diagonal part of the lower end face of the bottom plate is provided with a motor, the output end of the motor is provided with a reverse screw rod, the outer side wall of the reverse screw rod is in threaded connection with two driving blocks, the upper end faces of the two driving blocks are fixedly connected with sliding blocks matched with the through grooves, the upper end faces of the two sliding blocks are fixedly connected with positioning plates, and the two positioning plates are in an L shape, and the angles are ninety degrees.

In order to facilitate the control of the operation state of the device by the staff, the device for identifying the bearing capacity of the foundation pile is preferably used, the front end of the upper end face of the top plate is provided with the control panel, and the control panel is electrically connected with the motor and the cylinder.

In order to facilitate detection of the pressure applied by the pressure head to the foundation pile, the foundation pile bearing capacity identification device is preferably characterized in that the lower end surface of the pressure head is provided with a pressure sensor, and the pressure sensor is electrically connected with the control panel.

In order to improve the stability of the reverse screw, it is preferable that the foundation pile bearing capacity determining apparatus of the present invention is configured such that a support is installed on a lower end surface of the bottom plate, and the other end of the reverse screw penetrates through the support and is movably connected to the support.

In order to facilitate the movement of a worker, the device is preferably used as a foundation pile bearing capacity identification device, four rollers are uniformly distributed on the lower end face of the bottom plate, and brake pads are mounted on the outer side walls of the four rollers.

In order to prevent the driving block from separating from the reverse screw, it is preferable that the other end of the reverse screw is provided with a stopper.

Compared with the prior art, the utility model provides a foundation pile bearing capacity identification device, which has the following beneficial effects:

this kind of foundation pile bearing capacity appraises device, before using the device to appraise the foundation pile bearing capacity, at first pass through bracing piece and roof with the cylinder and install the top at the bottom plate, place the foundation pile at the up end of bottom plate simultaneously, then through the corotation of control panel control motor, thereby drive reverse screw rod through the motor and rotate in the inside of support, two drive blocks of reverse screw rod lateral wall carry out relative motion this moment, drive the slider through the drive block simultaneously and slide in the inside that leads to the groove, thereby drive two locating plate relative motion through two sliders, two opposite angles of foundation pile are supported until two locating plates, can align foundation pile center and pressure head center.

In conclusion, the foundation pile bearing capacity identification device has the characteristic of conveniently aligning the center of the foundation pile with the center of the pressure head.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a structural view of a foundation pile bearing capacity evaluating apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a structural view of a foundation pile bearing capacity evaluating device according to the present invention.

In the figure, 1, a bottom plate; 101. a through groove; 102. a roller; 103. a support bar; 104. a top plate; 105. a control panel; 106. a support; 2. a motor; 201. a reverse screw; 202. a drive block; 203. a slider; 204. positioning a plate; 205. a limiting block; 3. a cylinder; 301. a drive shaft; 302. a pressure head; 303. a pressure sensor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 to 3, the present invention provides the following technical solutions:

before using the device to identify foundation pile bearing capacity, at first install cylinder 3 in the top of bottom plate 1 through bracing piece 103 and roof 104, place the foundation pile in the up end of bottom plate 1 simultaneously, then through the corotation of control panel 105 control motor 2, thereby drive reverse screw 201 through motor 2 and rotate in the inside of support 106, two drive blocks 202 of reverse screw 201 lateral wall carry out relative motion this moment, drive the slider 203 through drive block 202 and slide in the inside of logical groove 101 simultaneously, thereby drive two locating plates 204 relative motion through two sliders 203, two diagonal angles of foundation pile are supported until two locating plates 204, can align foundation pile center and pressure head 302 center.

When appraising the foundation pile bearing capacity, through control panel 105 pneumatic cylinder 3, drive shaft 301, pressure head 302 and pressure sensor 303 downstream through cylinder 3 for pressure head 302 carries out the pressure testing to the foundation pile, and then the bearing capacity appraises, when pressure head 302 is to the foundation pile pressure testing, detect the pressure of pressure head 302 to the foundation pile through pressure sensor 303, and real-time recording, calculate the foundation pile bearing capacity through the data that pressure sensor 303 detected at last, accomplish the appraisal.

After the appraisal is accomplished, through control panel 105 start motor 2 and cylinder 3, at first drive shaft 301 is driven through cylinder 3, pressure head 302 and pressure sensor 303 rebound, make pressure head 302 stop the pressure testing to the foundation pile, simultaneously through control panel 105 control motor 2 and reverse screw 201 reversal, two drive block 202 this moment, two sliders 203 and two locating plate 204 move in opposite directions, thereby make locating plate 204 cancel the location to the foundation pile, take away the foundation pile of bottom plate 1 up end at last, carry out the motion in opposite directions and pass through stopper 205 to drive block 202 limiting displacement, and then avoid the problem that drive block 202 breaks away from reverse screw 201.

When the device needs to be moved by a worker, the device can be moved at will by arranging the roller 102, so that the problem that labor is wasted when the worker carries the device manually is avoided, the brake pad is arranged, the worker can conveniently fix the roller 102, and the problem that the roller 102 runs disorderly when the worker uses the device is avoided.

The working principle and the using process of the utility model are as follows: before using the device to identify foundation pile bearing capacity, at first install cylinder 3 in the top of bottom plate 1 through bracing piece 103 and roof 104, place the foundation pile in the up end of bottom plate 1 simultaneously, then through the corotation of control panel 105 control motor 2, thereby drive reverse screw 201 through motor 2 and rotate in the inside of support 106, two drive blocks 202 of reverse screw 201 lateral wall carry out relative motion this moment, drive the slider 203 through drive block 202 and slide in the inside of logical groove 101 simultaneously, thereby drive two locating plates 204 relative motion through two sliders 203, two diagonal angles of foundation pile are supported until two locating plates 204, can align foundation pile center and pressure head 302 center.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a foundation pile bearing capacity appraises device, includes bottom plate (1), its characterized in that: the upper end face of the bottom plate (1) is fixedly connected with a plurality of uniformly distributed supporting rods (103), a plurality of top end faces of the supporting rods (103) are fixedly connected with a top plate (104), an air cylinder (3) is installed on the upper end face of the top plate (104), a driving shaft (301) is installed at the output end of the air cylinder (3), the other end of the driving shaft (301) penetrates through the upper end face of the top plate (104) and extends to the lower portion of the top plate (104), a pressure head (302) is installed, two through grooves (101) are formed in the diagonal portion of the upper end face of the bottom plate (1), a motor (2) is arranged at the diagonal portion of the lower end face of the bottom plate (1), a reverse screw rod (201) is installed at the output end of the motor (2), the outer side wall of the reverse screw rod (201) is connected with two driving blocks (202) in a threaded manner, the upper end faces of the driving blocks (202) are fixedly connected with sliders (203) matched with the through grooves (101), the upper end surfaces of the two sliding blocks (203) are fixedly connected with positioning plates (204), the two positioning plates (204) are L-shaped, and the angles of the two positioning plates are ninety degrees.

2. The foundation pile bearing capacity identification device according to claim 1, wherein: control panel (105) are installed to the up end front end of roof (104), be electric connection between control panel (105) and motor (2) and cylinder (3).

3. The foundation pile bearing capacity identification device according to claim 2, wherein: the lower end face of the pressure head (302) is provided with a pressure sensor (303), and the pressure sensor (303) is electrically connected with the control panel (105).

4. The foundation pile bearing capacity identification device according to claim 1, wherein: the lower end face of the bottom plate (1) is provided with a support (106), and the other end of the reverse screw rod (201) penetrates through the support (106) and is movably connected with the support (106).

5. The foundation pile bearing capacity identification device according to claim 1, wherein: four evenly distributed rollers (102) are installed on the lower end face of the bottom plate (1), and brake pads are installed on the outer side walls of the four rollers (102).

6. The foundation pile bearing capacity identification device according to claim 1, wherein: and the other end of the reverse screw rod (201) is provided with a limiting block (205).