CN219196086U

CN219196086U - Pile foundation detection device

Info

Publication number: CN219196086U
Application number: CN202320809334.8U
Authority: CN
Inventors: 邓新典; 梁志娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-16
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a pile foundation detection device, which comprises a measurement part and a clamping part: the measuring part comprises a connecting cross rod, the front surface of the connecting cross rod is fixedly provided with a distance scale strip for measuring the width of the pile foundation, and the bottom end of the connecting cross rod is provided with a measuring connecting arm for measuring the perpendicularity of the pile foundation; the measuring connecting arm comprises a transverse connecting arm, the bottom end of the transverse connecting arm is rotationally connected with a longitudinal connecting arm, and the bottom end of the longitudinal connecting arm is fixedly connected with a counterweight ball; the front of the longitudinal connecting arm is fixedly connected with a plurality of sliding sleeves at equal intervals. This pile foundation detection device shortens the distance between connecting horizontal pole and the pile foundation through the clamping part, carries out simple quick measurement through measuring the straightness that hangs down and the surface flatness of linking arm to the width of pile foundation is confirmed fast to the scale pointer of cooperation clamping part, improves pile foundation size measuring speed, is convenient for carry out the quick measurement to the straightness that hangs down of pile foundation.

Description

Pile foundation detection device

Technical Field

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

Background

In the prior art, a deep foundation is composed of piles and pile caps (called caps for short) connected with the tops of the piles, or a single pile foundation is connected with the piles by the piles, called the piles for short. 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.

Through retrieving, chinese patent application number is 202022686715.0's patent discloses a bridge pile foundation construction front dimension measuring tool, including the dimension measurement stand, the surface of dimension measurement stand is provided with vertical dimension scale, the dimension measurement stand is connected and is provided with the fixing base, the fixing base is provided with supporting leg and support frame, the bottom of dimension measurement stand is provided with support piece, support piece's outside is provided with the backup pad, support piece is provided with the connecting plate, be provided with outer locating hole and interior locating hole on the connecting plate, the lateral wall of connecting plate is provided with the fixed plate, the surface of fixed plate sets up horizontal dimension scale, the dimension measurement stand is square cylinder structure, and the surface both sides symmetry of dimension measurement stand is provided with vertical dimension scale, the fixing base is triangle cylinder structure, and fixing base surface bilateral symmetry is provided with vertical dimension scale, and the fixing base bottom is provided with supporting leg and support frame.

The above patent suffers from the following disadvantages: the device is easy to use and transport through the connecting plate and the dimension measuring upright post, and when the dimension of the bridge pile foundation is measured, the upright post and the connecting plate are only required to be unfolded, so that the operation is simple and convenient; in the detection process of the pile foundation, not only load and strain detection is needed, but also size, perpendicularity and the like are needed, and in the actual detection process, the distance between the size measurement upright post and the pile foundation is large, so that the perpendicularity of the pile foundation is not easy to detect.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pile foundation detection device.

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

a pile foundation detection device comprises a measurement part and a clamping part:

the measuring part comprises a connecting cross rod, the front surface of the connecting cross rod is fixedly provided with a distance scale strip for measuring the width of the pile foundation, and the bottom end of the connecting cross rod is provided with a measuring connecting arm for measuring the perpendicularity of the pile foundation;

the measuring connecting arm comprises a transverse connecting arm, the bottom end of the transverse connecting arm is rotationally connected with a longitudinal connecting arm, and the bottom end of the longitudinal connecting arm is fixedly connected with a counterweight ball;

the front equidistance fixedly connected with a plurality of sliding sleeves of vertical linking arm, sliding sleeve's inner wall slidable mounting has the planarization slide bar, the one end fixedly connected with connection briquetting of planarization slide bar.

As still further aspects of the utility model: the clamping part comprises two symmetrically arranged sliding clamping seats, and clamping arms are fixedly connected to the back surfaces of the sliding clamping seats.

As still further aspects of the utility model: one side of the clamping arm is fixedly connected with a rubber clamping pad, and two clamping arms are in threaded connection with a bidirectional threaded rod.

As still further aspects of the utility model: the middle part of two-way threaded rod outer wall rotates and is connected with the rotation connecting seat, rotation connecting seat fixed connection is in the back of connecting the horizontal pole.

As still further aspects of the utility model: the positive top fixedly connected with of slip cassette connects the cardboard, the bottom fixedly connected with scale pointer of connection cardboard.

As still further aspects of the utility model: the connecting cross rod is characterized in that a connecting groove is formed in the top of the front face of the connecting cross rod, an installation clamping groove is formed in the groove wall of the bottom end of the connecting groove, and a rotating groove is formed in the bottom end of the installation clamping groove.

As still further aspects of the utility model: the connecting cross bar is characterized in that a first connecting clamping groove is formed in the top end and the bottom end of the connecting cross bar, a second connecting clamping groove is formed in the back of the connecting cross bar, and a plurality of cylindrical rollers are installed on the front groove wall of the second connecting clamping groove in an equidistant rotation mode.

As still further aspects of the utility model: the sliding clamping seat is in sliding clamping connection with the connecting cross rod, and the distance scale strip is fixedly arranged inside the mounting clamping groove.

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

1. this pile foundation detection device shortens the distance between connecting horizontal pole and the pile foundation through the clamping part, carries out simple quick measurement through measuring the straightness that hangs down and the surface flatness of linking arm to the width of pile foundation is confirmed fast to the scale pointer of cooperation clamping part, improves pile foundation size measuring speed, is convenient for carry out the quick measurement to the straightness that hangs down of pile foundation.

2. This pile foundation detection device makes the measurement linking arm get into the vertical state fast and keep through the counter weight ball, determines the straightness that hangs down of pile foundation fast, and this device overall structure is comparatively simple, convenient operation, portable.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall assembly of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic view of the back structure of the measuring part of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4C according to the present utility model;

FIG. 6 is a schematic view of a clamping portion according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 6D according to the present utility model.

In the figure: 1. connecting the cross bars; 2. a sliding clamping seat; 3. a connection groove; 4. installing a clamping groove; 5. a distance scale bar; 6. rotating the groove; 7. a transverse connecting arm; 8. a longitudinal connecting arm; 9. a sliding sleeve; 10. a flatness slide bar; 11. connecting a pressing block; 12. a weight ball; 13. the first connecting clamping groove is formed; 14. a second connecting clamping groove; 15. a cylindrical roller; 16. clamping the clamping arm; 17. a two-way threaded rod; 18. rotating the connecting seat; 19. a rubber clamping pad; 20. the connecting clamping plate; 21. a scale pointer.

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.

1-7, a pile foundation detection device comprises a measurement part and a clamping part:

the measuring part comprises a connecting cross rod 1, a distance scale bar 5 for measuring the width of the pile foundation is fixedly arranged on the front surface of the connecting cross rod 1, the middle part of the front surface of the distance scale bar 5 is set to be zero scale, and scales on two sides are symmetrically arranged and are sequentially increased; the bottom of connecting horizontal pole 1 is provided with the measurement linking arm of measuring pile foundation straightness that hangs down, and after connecting horizontal pole 1 and pile foundation were fixed, the measurement linking arm independently carried out pile foundation straightness and measures under the action of gravity.

The connecting groove 3 has been seted up at positive top of connecting horizontal pole 1, and installation draw-in groove 4 has been seted up to the bottom cell wall of connecting groove 3, and distance scale strip 5 passes through bolt fixed mounting in installation draw-in groove 4 inside, and rotation recess 6 has been seted up at the middle part of installation draw-in groove 4 bottom cell wall, rotates recess 6 through-connection horizontal pole 1.

The measuring connecting arm comprises a transverse connecting arm 7, the transverse connecting arm 7 is rotationally connected with the back groove wall of the rotating groove 6, the bottom end of the transverse connecting arm 7 is rotationally connected with a longitudinal connecting arm 8 through a pin shaft, the bottom end of the longitudinal connecting arm 8 is fixedly connected with a counterweight ball 12, the weight of the counterweight ball 12 is five to eight times that of the longitudinal connecting arm 8, and the longitudinal connecting arm 8 can quickly reach a vertical state.

The front equidistance fixedly connected with a plurality of sliding sleeves 9 of vertical linking arm 8, sliding sleeve 9 runs through vertical linking arm 8 and outwards extend, and the inner wall slidable mounting of sliding sleeve 9 has flatness slide bar 10, and the back end of flatness slide bar 10 is provided with the round platform form, reduces the frictional force of flatness slide bar 10 and pile foundation, avoids flatness slide bar 10 to cause the damage to the pile foundation simultaneously, and the other end fixedly connected with connection briquetting 11 of flatness slide bar 10.

The connecting clamping groove I13 is formed in the top end and the bottom end of the connecting cross rod 1, the connecting clamping groove II 14 is formed in the back face of the connecting cross rod 1, the front groove wall of the connecting clamping groove II 14 is rotationally provided with a plurality of cylindrical rollers 15 at equal intervals, and the cylindrical rollers 15 are used for assisting the movement of the clamping part.

The clamping part comprises two symmetrically arranged sliding clamping seats 2, the sliding clamping seats 2 are in sliding clamping connection with the connecting cross rod 1, a plurality of limit sliding blocks are integrally formed in the inner wall of the sliding clamping seat 2, the limit sliding blocks are respectively in sliding clamping connection with the inside of the first connecting clamping groove 13 and the second connecting clamping groove 14, and clamping arms 16 are welded on the back face of the sliding clamping seat 2.

One side that two centre gripping card arms 16 are close to each other bonds has rubber centre gripping pad 19, and rubber centre gripping pad 19 closely laminates with the outer wall of pile foundation, and two centre gripping card arms 16 threaded connection has two-way threaded rod 17, and the equal fixed mounting in both ends of two-way threaded rod 17 has the rotor, and the rotor rotates, drives two centre gripping card arms 16 and is close to each other or keep away from.

The middle part of the outer wall of the bidirectional threaded rod 17 is rotationally connected with a rotary connecting seat 18, and the rotary connecting seat 18 is fixedly connected to the back surface of the connecting cross rod 1, so that the bidirectional threaded rod 17 and the connecting cross rod 1 are relatively fixed in position.

The positive top fixedly connected with of slip cassette 2 connects cardboard 20, connects cardboard 20 joint in the connection recess 3 inside, and the bottom integrated into one piece of connection cardboard 20 has scale pointer 21. The scale pointer 21 cooperates with the distance scale bar 5 for determining the distance between the two clamping arms 16 and thus the width of the pile foundation.

Working principle:

referring to fig. 1 to 7, the present device is assembled as shown in fig. 1;

when the device is used, the two clamping arms 16 are positioned at two sides of the pile foundation, then the bidirectional threaded rod 17 is rotated clockwise, the bidirectional threaded rod 17 drives the two clamping arms 16 to be close to each other, so that the rubber clamping pad 19 is tightly attached to the outer wall of the pile foundation, and the pile foundation is clamped;

the clamping arm 16 drives the sliding clamping seat 2 to synchronously move, the sliding clamping seat 2 drives the scale pointers 21 to synchronously move through the connecting clamping plate 20, and the width of the pile foundation is determined according to the readings of the two scale pointers 21;

in the process of clamping the pile foundation by the clamping part, the measuring connecting arm automatically swings under the action of gravity; determining the perpendicularity of the pile foundation according to the deflection angle of the transverse connecting arm 7; under the action of the counterweight balls 12, the longitudinal connecting arms 8 keep a vertical state, the back ends of the plurality of flatness sliding rods 10 are attached to the surface of the pile foundation, and whether the surface of the pile foundation is smooth is determined according to the front positions of the connecting pressing blocks 11 at the front ends of the plurality of flatness sliding rods 10.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Pile foundation detection device, including measuring portion and clamping part, its characterized in that:

the measuring part comprises a connecting cross rod (1), a distance scale bar (5) for measuring the width of the pile foundation is fixedly arranged on the front surface of the connecting cross rod (1), and a measuring connecting arm for measuring the perpendicularity of the pile foundation is arranged at the bottom end of the connecting cross rod (1);

the measuring connecting arm comprises a transverse connecting arm (7), the bottom end of the transverse connecting arm (7) is rotationally connected with a longitudinal connecting arm (8), and the bottom end of the longitudinal connecting arm (8) is fixedly connected with a counterweight ball (12);

the front equidistance fixedly connected with a plurality of sliding sleeves (9) of vertical linking arm (8), the inner wall slidable mounting of sliding sleeve (9) has flatness slide bar (10), the one end fixedly connected with connection briquetting (11) of flatness slide bar (10).

2. The pile foundation testing device of claim 1, wherein: the clamping part comprises two symmetrically arranged sliding clamping seats (2), and the back surface of each sliding clamping seat (2) is fixedly connected with a clamping arm (16).

3. The pile foundation testing device of claim 2, wherein: one side of each clamping arm (16) is fixedly connected with a rubber clamping pad (19), and two clamping arms (16) are in threaded connection with a bidirectional threaded rod (17).

4. A pile foundation testing device according to claim 3, wherein: the middle part of the outer wall of the bidirectional threaded rod (17) is rotationally connected with a rotary connecting seat (18), and the rotary connecting seat (18) is fixedly connected to the back of the connecting cross rod (1).

5. The pile foundation testing device of claim 2, wherein: the top of the front face of the sliding clamping seat (2) is fixedly connected with a connecting clamping plate (20), and the bottom end of the connecting clamping plate (20) is fixedly connected with a scale pointer (21).

6. The pile foundation testing device of claim 1, wherein: the connecting cross rod (1) is characterized in that a connecting groove (3) is formed in the front top of the connecting cross rod (1), an installation clamping groove (4) is formed in the groove wall of the bottom end of the connecting groove (3), and a rotating groove (6) is formed in the bottom end of the installation clamping groove (4).

7. The pile foundation testing device of claim 1, wherein: the connecting cross rod is characterized in that the top end and the bottom end of the connecting cross rod (1) are provided with a first connecting clamping groove (13), the back surface of the connecting cross rod (1) is provided with a second connecting clamping groove (14), and a plurality of cylindrical rollers (15) are rotatably arranged on the front groove wall of the second connecting clamping groove (14) at equal intervals.

8. The pile foundation testing device of claim 2, wherein: the sliding clamping seat (2) is in sliding clamping connection with the connecting cross rod (1), and the distance scale strip (5) is fixedly arranged in the installation clamping groove (4).