CN114086612A

CN114086612A - Detection auxiliary device for subgrade settlement

Info

Publication number: CN114086612A
Application number: CN202111366137.5A
Authority: CN
Inventors: 唐锐; 胡云; 徐红静; 陈艳; 刘杰
Original assignee: Sichuan Chaoyang Highway Testing Co ltd
Current assignee: Sichuan Chaoyang Highway Testing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-02-25

Abstract

The invention discloses a detection auxiliary device for subgrade settlement in the technical field of subgrade settlement detection, which comprises a base and side plates, wherein the base is rotatably connected with a first detection plate and a second detection plate, the first detection plate is provided with a first detection assembly, the second detection plate is uniformly provided with a plurality of second detection assemblies, and the bottom surfaces of the outer side sections of the first detection plate and the second detection plate are respectively provided with a support assembly; the distance measuring sensor can move through the moving block to measure, and can also detect through a plurality of detection rods on the second detection plate, so that different detection structures and detection modes can be selected according to needs, and the use is more flexible; through rotating first pick-up plate and second pick-up plate and packing up, reduce device occupation space, be convenient for shift and accomodate.

Description

Detection auxiliary device for subgrade settlement

Technical Field

The invention relates to the technical field of roadbed settlement detection, in particular to a detection auxiliary device for roadbed settlement.

Background

Subgrade settlement: the foundation of the road sinks under the action of external force or self gravity, and the reasons for generating subgrade settlement comprise insufficient subgrade compactness, weak subgrade, low subgrade compacted material index, geological mutation and abundant underground water.

Excessive settlement, especially uneven settlement, on the roadbed can cause the building to incline and crack so as to be incapable of being used normally, and as the settlement conditions of the roadbeds on various highway sections are different from each other, the settlement conditions at different positions need to be detected in order to effectively aim at the settlement conditions of different highway sections.

However, due to the settlement position, the size of the settlement range, and the like, when the detection device moves to the subgrade settlement position, the detection structure may have a problem of inclination and the like, and the detection result of the subgrade settlement is easily influenced.

Based on this, the invention designs a detection auxiliary device for subgrade settlement to solve the problems.

Disclosure of Invention

The invention aims to provide a detection auxiliary device for subgrade settlement, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a subgrade subsides with detecting auxiliary device, the on-line screen storage device comprises a base, and the bottom surface of base is equipped with a plurality of removal wheels, the top surface rear side of base is fixed with vertical curb plate, top surface front side symmetry is equipped with first pick-up plate and second pick-up plate, and first pick-up plate and second pick-up plate parallel arrangement, and the medial extremity rotates with the base top surface to be connected, be equipped with first detecting component on the first pick-up plate, evenly be equipped with a plurality of second detecting component along length direction on the second pick-up plate, the outside section bottom surface of first pick-up plate and second pick-up plate is equipped with supporting component respectively, and outside section bilateral symmetry is fixed with the spacing axle, the position that the upper portion of curb plate corresponds spacing axle is equipped with the limiting plate of L shape, and the bottom medial extremity and the curb plate fixed connection of limiting plate.

Preferably, the first detection assembly comprises a moving groove arranged along the length direction of the first detection plate, a moving block is connected in the moving groove in a sliding mode, a distance measuring sensor is fixed on the bottom surface of the moving block, a first screw rod is connected in the moving block in a threaded mode, the first screw rod is rotatably connected with the moving groove, and the inner side end of the first screw rod is connected with a motor.

Preferably, the second detection component is including being fixed in the transparent detection cylinder of second detection board top surface, and evenly be provided with the scale mark along the direction of height on the detection cylinder, sliding connection has the instruction piece in the inner chamber of detection cylinder, the position that corresponds the scale mark on the lateral wall of instruction piece is equipped with red indicating line, and be equipped with the spring between the top surface of instruction piece and the inner chamber top surface of detection cylinder, the bottom surface center department of instruction piece is fixed with vertical measuring rod, it is equipped with the slide opening to correspond on the second detection board, and the bottom of measuring rod passes the slide opening, the symmetry is equipped with vertical spacing groove on the both sides wall of measuring rod, it is fixed with the stopper to correspond on the lateral wall of slide opening, and stopper sliding connection is in the spacing groove of corresponding side.

Preferably, supporting component includes the support column of vertical setting, and the center department of support column is equipped with the screw hole to there is the second screw rod through screw hole threaded connection, the top of second screw rod rotates with the pick-up plate that corresponds to be connected, and the top stretches out and is fixed with adjustment handle, and the both sides wall symmetry of support column is equipped with vertical guide way, and the bottom surface correspondence of pick-up plate is fixed with vertical guide bar, and the lower part sliding connection of guide bar is in the guide way that corresponds the side.

Preferably, the top surface front side symmetry of base is equipped with two and rotates the seat, the medial extremity of first pick-up plate and second pick-up plate rotates with the rotation seat that corresponds the side respectively to be connected, the bottom surface of rotating the seat and the top surface sliding connection of base, and threaded connection has the third screw rod in rotating the seat, the preceding side end and the base top surface of first screw rod rotate to be connected, and the back side end rotates with the curb plate to be connected, and stretch out the curb plate and be fixed with the turning handle, it removes to rotate the seat through the third screw rod messenger, the adjustment corresponds supporting component's position.

Preferably, be equipped with the fixture block in the limiting plate, be equipped with the V-arrangement groove on the side that is close to the curb plate on the fixture block, and be equipped with the spring between another side and the limiting plate to be fixed with the horizontally spring axle, spring axle one end passes the limiting plate, and is fixed with the arm-tie of U-shaped, and the fixture block sticiss on spacing epaxially under the effect of spring, breaks away from in preventing spacing axle and the limiting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the bottom end of the supporting column is positioned on the ground by rotating the first detection plate or the second detection plate, and the position of the supporting column is adjusted by the adjusting handle, so that the first detection plate or the second detection plate is positioned in a horizontal position, and the subsequent detection accuracy is improved;

2. the distance measuring device can move the distance measuring sensor along the direction of the moving groove to measure through the first screw rod and the moving block, can also detect through the plurality of detection rods on the second detection plate, and displays the result through the indicating block and the detection barrel, so that different detection structures and detection modes can be selected according to the requirements, and the use is more flexible;

3. according to the invention, the first detection plate and the second detection plate are rotated and retracted, and the limiting shafts are clamped into the corresponding limiting plates, so that the device is retracted, the occupied space of the device is reduced, and the device is convenient to transfer and store.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of a first detection plate and a second detection plate of the present invention;

FIG. 3 is a schematic structural diagram of a support column of the present invention;

FIG. 4 is a schematic view of the monitoring cartridge of the present invention;

FIG. 5 is a diagram illustrating a fixture block of the present invention;

FIG. 6 is a schematic structural diagram of the rotary base of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 101-side plate, 102-limit plate, 103-moving wheel, 104-fixture block, 105-spring shaft, 106-pulling plate, 107-rotating seat, 108-third screw rod;

2-a first detection plate, 201-a moving groove, 202-a moving block, 203-a first screw rod;

3-a second detection plate, 301-a detection barrel, 302-an indication block, 303-a detection rod, 304-a limit groove, 305-a limit block and 306-an indication line;

4-support column, 401-guide groove, 402-guide rod, 403-second screw rod, 404-adjusting handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: the utility model provides a subgrade subsides with detecting auxiliary device, including base 1, and base 1's bottom surface is equipped with a plurality of removal wheels 103, base 1's top surface rear side is fixed with vertical curb plate 101, top surface front side symmetry is equipped with first pick-up plate 2 and second pick-up plate 3, and first pick-up plate 2 and second pick-up plate 3 parallel arrangement, and the medial extremity rotates with base 1 top surface to be connected, be equipped with first detecting component on the first pick-up plate 2, evenly be equipped with a plurality of second detecting component along length direction on the second pick-up plate 3, the outside section bottom surface of first pick-up plate 2 and second pick-up plate 3 is equipped with supporting component respectively, and outside section bilateral symmetry is fixed with the spacing axle, the position that the upper portion of curb plate 101 corresponds the spacing axle is equipped with L-shaped limiting plate 102, and the bottom medial extremity and the curb plate 101 fixed connection of limiting plate 102.

The first detection assembly comprises a moving groove 201 arranged along the length direction of the first detection plate 2, a moving block 202 is connected in the moving groove 201 in a sliding mode, a distance measuring sensor is fixed to the bottom surface of the moving block 202, a first screw 203 is connected in the moving block 202 in a threaded mode, the first screw 203 is rotatably connected with the moving groove 201, and the inner side end of the first screw is connected with a motor.

The second detection assembly comprises a transparent detection barrel 301 fixed on the top surface of the second detection plate 3, scale marks are uniformly arranged on the detection barrel 301 along the height direction, an indication block 302 is connected in an inner cavity of the detection barrel 301 in a sliding manner, a red indication line 306 is arranged at a position corresponding to the scale marks on the side wall of the indication block 302, a spring is arranged between the top surface of the indication block 302 and the top surface of the inner cavity of the detection barrel 301, a vertical detection rod 303 is fixed at the center of the bottom surface of the indication block 302, a sliding hole is correspondingly arranged on the second detection plate 3, the bottom end of the detection rod 303 penetrates through the sliding hole, vertical limiting grooves 304 are symmetrically arranged on two side walls of the detection rod 303, a limiting block 305 is correspondingly fixed on the side wall of the sliding hole, and the limiting block 305 is connected in the limiting groove 304 on the corresponding side in a sliding manner.

The supporting component comprises a vertically arranged supporting column 4, a threaded hole is formed in the center of the supporting column 4, a second screw 403 is connected to the center of the threaded hole in a threaded mode, the top end of the second screw 403 is connected with a corresponding detection plate in a rotating mode, an adjusting handle 404 extends out of the top end of the second screw and is fixed to the top end of the second screw, vertical guide grooves 401 are symmetrically formed in two side walls of the supporting column 4, a vertical guide rod 402 is fixed to the bottom surface of the detection plate correspondingly, and the lower portion of the guide rod 402 is connected to the corresponding guide grooves 401 in a sliding mode.

The working principle of the embodiment is as follows: moving the base 1 to a corresponding position, and selecting a proper detection mode according to the roadbed condition;

when the distance measuring sensor is selected for detection, the first detection plate 2 is rotated, the limiting shaft is rotated out of the limiting plate 102, the bottom end of the corresponding supporting column 4 is positioned on the ground by rotating the first detection plate 2, then the adjusting handle 404 is rotated, the second screw 403 is rotated, the supporting column 4 is moved along the directions of the guide groove 401 and the guide rod 402, the first detection plate 2 is positioned at a horizontal position, and level gauges can be arranged on the first detection plate 2 and the second detection plate 3 so as to detect the levelness of the first detection plate 2 and the second detection plate 3;

starting a motor of the first screw 203, enabling the first screw 203 to rotate, enabling the moving block 202 to drive the distance measuring sensor to move along the direction of the moving groove 201, measuring the subgrade settlement surface below the distance measuring sensor in the moving process, receiving signals of the distance measuring sensor through external receiving equipment, and displaying a measuring result;

when the detection barrel 301 is selected for detection, the second detection plate 3 is rotated, the limiting shaft is rotated out of the limiting plate 102, the bottom end of the corresponding support column 4 is positioned on the ground by rotating the second detection plate 3, and then the adjusting handle 404 is rotated to rotate the second screw 403, so that the support column 4 moves along the directions of the guide groove 401 and the guide rod 402, and the second detection plate 3 is positioned at a horizontal position;

the bottom ends of a plurality of detection rods 303 on the second detection plate 3 are contacted with the subgrade settlement surface below the detection rods under the action of springs, the indication blocks 302 are positioned at corresponding positions in the detection cylinders 301, and the measurement results are displayed through indication lines 306 and scale marks.

The user can select different detection structure and detection mode according to the road bed condition and actual need, uses more in a flexible way, and after using, rotates first pick-up plate 2 and second pick-up plate 3 and packs up to make during spacing axle card goes into corresponding limiting plate 102, thereby make the device pack up, reduce device occupation space, be convenient for shift and accomodate.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, the difference lies in that two rotation seats 107 are symmetrically arranged on the front side of the top surface of the base 1, the inner side ends of the first detection plate 2 and the second detection plate 3 are respectively connected with the rotation seats 107 on the corresponding sides in a rotating manner, the bottom surface of the rotation seat 107 is connected with the top surface of the base 1 in a sliding manner, a third screw 108 is connected with the rotation seat 107 in a threaded manner, the front side end of the first screw 203 is connected with the top surface of the base 1 in a rotating manner, the rear side end of the first screw is connected with the side plate 101 in a rotating manner, and a rotating handle is fixed on the extending side plate 101, when the position of the supporting component needs to be adjusted according to the subgrade settlement range, the third screw 108 is rotated by the rotating handle, so that the rotation seat 107 drives the first detection plate 2 or the second detection plate 3 to move, and the position of the corresponding supporting component is adjusted.

EXAMPLE III

The structure of this embodiment is substantially the same as that of the first embodiment, except that a fixture block 104 is disposed in the limiting plate 102, a V-shaped groove is disposed on a side surface of the fixture block 104 close to the side plate 101, a spring is disposed between the other side surface and the limiting plate 102, and a horizontal spring shaft 105 is fixed, one end of the spring shaft 105 penetrates through the limiting plate 102 and is fixed with a U-shaped pulling plate 106, the pulling plate 106 is moved outwards, the spring shaft 105 drives the fixture block 104 to move, so that the limiting shaft extends into the inner side of the limiting plate 102, and then the pulling plate 106 is loosened, so that the fixture block 104 is pressed on the limiting shaft under the action of the spring and is contacted with the limiting shaft through the V-shaped groove to limit the position of the limiting shaft, thereby preventing the first detecting plate 2 or the second detecting plate 3 from rotating accidentally and causing the separation of the limiting shaft from the limiting plate 102.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a road bed subsides with detecting auxiliary device, includes base (1), and the bottom surface of base (1) is equipped with a plurality of removal wheels (103), its characterized in that: the detection device is characterized in that a vertical side plate (101) is fixed on the rear side of the top surface of the base (1), a first detection plate (2) and a second detection plate (3) are symmetrically arranged on the front side of the top surface, the first detection plate (2) and the second detection plate (3) are arranged in parallel, the inner side end of the first detection plate is rotatably connected with the top surface of the base (1), a first detection assembly is arranged on the first detection plate (2), a plurality of second detection assemblies are uniformly arranged on the second detection plate (3) along the length direction, supporting assemblies are respectively arranged on the bottom surfaces of the outer side sections of the first detection plate (2) and the second detection plate (3), limiting shafts are symmetrically fixed on the two sides of the outer side sections, an L-shaped limiting plate (102) is arranged at a position, corresponding to the limiting shafts, on the upper portion of the side plate (101), and the inner side end of the bottom of the limiting plate (102) is fixedly connected with the side plate (101).

2. The detection auxiliary device for subgrade settlement according to claim 1, characterized in that: the first detection assembly comprises a moving groove (201) arranged along the length direction of the first detection plate (2), a moving block (202) is connected in the moving groove (201) in a sliding mode, a distance measuring sensor is fixed on the bottom surface of the moving block (202), a first screw (203) is connected in the moving block (202) in a threaded mode, the first screw (203) is rotatably connected with the moving groove (201), and the inner side end of the first screw is connected with a motor.

3. The detection auxiliary device for subgrade settlement according to claim 1, characterized in that: the second detection assembly comprises a transparent detection barrel (301) fixed on the top surface of the second detection plate (3), and scale marks are uniformly arranged on the detection cylinder (301) along the height direction, an indication block (302) is connected in the inner cavity of the detection cylinder (301) in a sliding way, red indication lines (306) are arranged on the side wall of the indication block (302) at positions corresponding to the scale marks, and a spring is arranged between the top surface of the indicating block (302) and the top surface of the inner cavity of the detection cylinder (301), a vertical detection rod (303) is fixed at the center of the bottom surface of the indication block (302), a sliding hole is correspondingly arranged on the second detection plate (3), the bottom end of the detection rod (303) penetrates through the sliding hole, vertical limiting grooves (304) are symmetrically arranged on two side walls of the detection rod (303), a limiting block (305) is correspondingly fixed on the side wall of the sliding hole, and the limiting blocks (305) are connected in the limiting grooves (304) on the corresponding sides in a sliding mode.

4. The detection auxiliary device for subgrade settlement according to claim 1, characterized in that: the supporting component comprises a vertically arranged supporting column (4), a threaded hole is formed in the center of the supporting column (4), a second screw (403) is connected to the center of the threaded hole in a threaded mode, the top end of the second screw (403) is rotatably connected with a corresponding detection plate, the top end of the second screw extends out of and is fixed with an adjusting handle (404), vertical guide grooves (401) are symmetrically formed in two side walls of the supporting column (4), vertical guide rods (402) are correspondingly fixed to the bottom surface of the detection plate, and the lower portions of the guide rods (402) are slidably connected to the guide grooves (401) on the corresponding sides.

5. The roadbed subsides and uses detection auxiliary device of any claim 1 ~ 4, characterized by: the utility model discloses a portable detector, including base (1), rotation seat (107), first pick-up plate (2) and second pick-up plate (3), the inboard end of base (1) is equipped with two rotation seats (107) in the top surface front side symmetry, and the medial extremity of first pick-up plate (2) and second pick-up plate (3) rotates with the rotation seat (107) that correspond the side respectively and is connected, the bottom surface that rotates seat (107) and the top surface sliding connection of base (1), and threaded connection has third screw rod (108) in rotating seat (107), the preceding side of first screw rod (203) rotates with base (1) top surface to be connected, and just the back side rotates with curb plate (101) to stretch out curb plate (101) and be fixed with the turning handle.

6. The roadbed subsides and uses detection auxiliary device of any claim 1 ~ 4, characterized by: a clamping block (104) is arranged in the limiting plate (102), a V-shaped groove is formed in the side face, close to the side plate (101), of the clamping block (104), a spring is arranged between the other side face of the clamping block (104) and the limiting plate (102), a horizontal spring shaft (105) is fixed to the clamping block, and one end of the spring shaft (105) penetrates through the limiting plate (102) and is fixed with a U-shaped pulling plate (106).