CN219364736U

CN219364736U - Portable building foundation detection device

Info

Publication number: CN219364736U
Application number: CN202320525973.1U
Authority: CN
Inventors: 陈辽云; 夏名强; 张川鄂; 张楚; 杨振环; 高攀
Original assignee: Wuhan Daheng Construction Quality Inspection Co ltd
Current assignee: Wuhan Daheng Construction Quality Inspection Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-18
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a portable building foundation detection device which comprises a fixed frame, wherein a detection assembly is arranged on the inner side of one end of the fixed frame, the detection assembly comprises a measuring pipe in threaded connection with the fixed frame, the measuring pipe comprises guide grooves symmetrically arranged on the side walls of the two ends, and scales are symmetrically arranged on the side walls of the measuring pipe; the detection assembly further comprises a guide pipe inserted into the measuring pipe, and the upper end of the guide pipe is provided with a guide head which is integrally formed and connected with the guide head; the detection assembly further comprises an angle measurement assembly; the utility model adopts the measuring tube and the guide tube, and the measuring tube is provided with scales to realize displacement measurement in the vertical direction when the base subsides; the angle measuring assembly comprises eight direction rods corresponding to eight directions, and when the foundation settlement angle is deviated, the elastic ropes corresponding to the directions incline, namely the foundation settlement deviation angle is correspondingly measured, and the time angle is measured; the portable electric power box is convenient to disassemble and assemble, portable and reusable, and has practicability.

Description

Portable building foundation detection device

Technical Field

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

Background

The foundation refers to the soil or rock mass below the building supporting the foundation; soil layers used as building foundations are divided into rock, gravel soil, sand soil, silt soil, cohesive soil and artificial filling soil; the foundation settlement measurement is taken as an indispensable link for construction safety detection, and the foundation settlement refers to foundation surface subsidence caused by compaction of a foundation layer under the action of additional stress; excessive settlement, particularly uneven settlement, can cause the building to tilt and crack so as to be unable to be used normally.

The existing foundation settlement measurement mostly adopts a guide pipe moving along with gravity, and the foundation settlement is measured by displacement in the vertical direction during foundation settlement, but the function is single, the foundation settlement angle deviation measurement cannot be synchronously realized, the deviation azimuth cannot be accurately positioned, the foundation settlement measurement comprises eight-division azimuth such as southeast, west and north, and the like, and the functionality is deficient.

Disclosure of Invention

The utility model aims to provide a portable building foundation detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable building foundation detection device comprises a fixed frame, wherein a detection assembly is arranged on the inner side of one end of the fixed frame, the detection assembly comprises a measuring pipe in threaded connection with the fixed frame, the measuring pipe comprises guide grooves symmetrically arranged on the side walls of the two ends, and scales are symmetrically arranged on the side walls of the measuring pipe;

the detection assembly further comprises a guide pipe inserted into the measuring pipe, and the upper end of the guide pipe is provided with a guide head which is integrally formed and connected with the guide head;

the detection assembly further comprises an angle measurement assembly, the angle measurement assembly comprises a lower thread sleeve and an upper thread sleeve, the lower thread sleeve and the upper thread sleeve are in threaded connection with the lower end of the guide head, eight direction rods are arranged on the side wall of the lower thread sleeve in a surrounding mode with the circle center, measurement columns are inserted on the other ends of the direction rods, the upper ends of the measurement columns are provided with limiting heads which are integrally formed and connected, springs are arranged between the limiting heads and the direction rods, eight connecting rings are arranged on the side wall of the upper thread sleeve in a surrounding mode with the circle center, connecting rings are arranged at the upper ends of the measurement columns, and elastic ropes are connected between the two opposite connecting rings.

Preferably, a first threaded portion is arranged at the upper end of the measuring tube, and the measuring tube is in threaded connection with the fixing frame through the first threaded portion.

Preferably, the two ends of the guide head are provided with bayonets, and the guide head is clamped in the measuring tube through the bayonets.

Preferably, two second thread parts are arranged at the lower end of the guide tube, and the second thread parts are correspondingly connected with the lower thread sleeve and the upper thread sleeve in a threaded manner.

Preferably, the spring is wrapped on the measuring column, and two ends of the spring are correspondingly connected with the limiting head and the steering rod respectively.

Preferably, the fixing frame is of a Z-shaped structure, and a fixing hole is formed in a cross rod at the lower end of the fixing frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts the measuring tube and the guide tube, and the measuring tube is provided with scales to realize displacement measurement in the vertical direction when the base subsides; the angle measuring assembly comprises eight direction rods corresponding to eight directions, and when the foundation settlement angle is deviated, the elastic ropes corresponding to the directions incline, namely the foundation settlement deviation angle is correspondingly measured, and the time angle is measured; the portable electric power box is convenient to disassemble and assemble, portable and reusable, and has practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the measuring tube of the present utility model;

FIG. 3 is a schematic view of the guide tube of the present utility model;

FIG. 4 is a schematic view of the angle measuring assembly of the present utility model.

In the figure: 1. a fixing frame; 11. a fixing hole; 2. a detection assembly; 3. a measuring tube; 31. a guide groove; 32. a scale; 33. a first threaded portion; 4. a guide tube; 41. a guide head; 411. a bayonet; 42. a second threaded portion; 5. an angle measurement assembly; 51. a lower thread sleeve; 52. a steering lever; 53. a measuring column; 54. a positioning head; 55. a spring; 56. a thread sleeve is arranged; 57. a connecting ring; 58. an elastic rope.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the portable building foundation detection device comprises a fixed frame 1, wherein a detection assembly 2 is arranged on the inner side of one end of the fixed frame 1, the detection assembly 2 comprises a measuring pipe 3 in threaded connection with the fixed frame 1, the measuring pipe 3 comprises guide grooves 31 symmetrically arranged on the side walls of the two ends, and scales 32 are symmetrically arranged on the side walls of the measuring pipe 3;

the detection assembly 2 further comprises a guide pipe 4 inserted into the measuring pipe 3, and a guide head 41 integrally formed and connected with the upper end of the guide pipe 4;

the detection assembly 2 further comprises an angle measurement assembly 5, the angle measurement assembly 5 comprises a lower thread sleeve 51 and an upper thread sleeve 56, the lower thread sleeve 51 and the upper thread sleeve 56 are in threaded connection with the lower end of the guide head 41, eight direction rods 52 are arranged on the side wall of the lower thread sleeve 51 in a surrounding mode with the circle center, measuring columns 53 are inserted into the other ends of the direction rods 52, a limiting head 54 which is integrally formed and connected is arranged at the upper end of each measuring column 53, a spring 55 is arranged between the limiting head 54 and the corresponding direction rod 52, eight connecting rings 57 are arranged on the side wall of the upper thread sleeve 56 in a surrounding mode with the circle center, connecting rings 57 are arranged at the upper end of each measuring column 53, and elastic ropes 58 are connected between the two opposite connecting rings 57.

Further, the upper end of the measuring tube 3 is provided with a first screw portion 33, and the measuring tube 3 is screwed with the fixing frame 1 by the first screw portion 33. Through survey buret 3 and mount 1 screw thread installation, conveniently carry dismouting use.

Further, both ends of the guide head 41 are provided with a bayonet 411, and the guide head 41 is locked in the measuring tube 3 through the bayonet 411. The guide pipe 4 is limited in the guide groove 31 through the guide head 41 and the bayonet 411, and the guide pipe 4 is always in a vertical state to measure foundation settlement.

Further, two second screw thread parts 42 are provided at the lower end of the guide tube 4, and the second screw thread parts 42 are correspondingly screw-coupled with the lower screw thread sleeve 51 and the upper screw thread sleeve 56. The guide tube 4 is convenient to disassemble and assemble the lower thread bush 51 and the upper thread bush 56, and is convenient to reuse.

Further, the spring 55 is wrapped on the measuring column 53, and two ends of the spring 55 are respectively connected with the limiting head 54 and the steering rod 52 correspondingly. When the measuring column 53 is pulled downwards by the spring 55 and the tension of the spring 55 is larger than that of the elastic rope 58, the measuring column 53 in the corresponding direction descends against the foundation and the elastic rope 58 in the corresponding direction inclines, and the inclination angle of the elastic rope 58 is the foundation settlement angle deviation angle.

Further, the fixing frame 1 is of a Z-shaped structure, and a fixing hole 11 is formed in a cross bar at the lower end of the fixing frame 1. The fixing frame 1 is convenient to fix on the ground, and the whole device is fixed for use.

Specifically, firstly, the upper end of a measuring tube 3 is assembled and is in threaded installation with a fixing frame 1 through a first threaded part 33, then a guide tube 4 is inserted into the measuring tube 3, a lower threaded sleeve 51 and an upper threaded sleeve 56 are in threaded installation corresponding to a second threaded part 42 at the lower end of the guide tube 4, then the fixing frame 1 is fixed on the ground outside a foundation by adopting a fixing hole 11, and the lower threaded sleeve 51 and a steering rod 52 are horizontally placed on the foundation under the action of gravity; when the foundation subsides, the guide pipe 4 and the angle measuring component 5 vertically and downwards displace under the action of gravity, and the foundation subsidence distance is recorded by comparing the displacement distance of the scale 32 and the guide head 41; when the foundation subsides, the angle is deviated, the measuring column 53 corresponding to the direction stretches out of the direction rod 52 to prop against the foundation under the action of the elasticity of the spring 55, the corresponding elastic rope 58 is pulled to incline, the inclination angle of the elastic rope 58 is the deviation angle when the foundation subsides, and the angle ruler is adopted for recording and measuring.

Claims

1. The utility model provides a portable building foundation detection device, includes mount (1), its characterized in that: the detection assembly (2) is arranged on the inner side of one end of the fixing frame (1), the detection assembly (2) comprises a measuring tube (3) in threaded connection with the fixing frame (1), the measuring tube (3) comprises guide grooves (31) symmetrically arranged on the side walls of the two ends, and scales (32) are symmetrically arranged on the side walls of the measuring tube (3);

the detection assembly (2) further comprises a guide pipe (4) inserted into the measuring pipe (3), and a guide head (41) integrally formed and connected with the guide pipe (4) is arranged at the upper end of the guide pipe;

the detection assembly (2) further comprises an angle measurement assembly (5), the angle measurement assembly (5) comprises a lower thread sleeve (51) and an upper thread sleeve (56), the lower thread sleeve (51) and the upper thread sleeve (56) are in threaded connection with the lower end of the guide head (41), eight direction rods (52) are arranged on the side wall of the lower thread sleeve (51) in a surrounding mode with the circle center, measuring columns (53) are inserted at the other ends of the direction rods (52), a limit head (54) which is integrally formed and connected is arranged at the upper ends of the measuring columns (53), springs (55) are arranged between the limit head (54) and the direction rods (52), eight connecting rings (57) are arranged on the side wall of the upper thread sleeve (56) in a surrounding mode with the circle center, and elastic ropes (58) are connected between the two opposite connecting rings (57).

2. A portable construction foundation detection device according to claim 1, wherein: the upper end of the measuring tube (3) is provided with a first threaded part (33), and the measuring tube (3) is in threaded connection with the fixing frame (1) through the first threaded part (33).

3. A portable construction foundation detection device according to claim 1, wherein: both ends of the guide head (41) are provided with bayonets (411), and the guide head (41) is clamped in the measuring tube (3) through the bayonets (411).

4. A portable construction foundation detection device according to claim 1, wherein: the lower end of the guide pipe (4) is provided with two second threaded parts (42), and the second threaded parts (42) are correspondingly connected with a lower threaded sleeve (51) and an upper threaded sleeve (56) in a threaded manner.

5. The portable foundation detection device according to claim 1, wherein the spring (55) is wrapped on the measuring column (53), and two ends of the spring (55) are respectively connected with the limiting head (54) and the steering rod (52) correspondingly.

6. The portable building foundation detection device according to claim 1, wherein the fixing frame (1) is of a Z-shaped structure, and a fixing hole (11) is formed in a cross bar at the lower end of the fixing frame (1).