CN215218376U

CN215218376U - Road surface strength measuring device for highway engineering test detection

Info

Publication number: CN215218376U
Application number: CN202121511906.1U
Authority: CN
Inventors: 孙柏林; 何奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-17
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a road surface intensity measuring device is used in experimental detection of highway engineering relates to road construction technical field, including measuring the main part, measure the equal fixed mounting in both sides middle part of main part and have the bearing diaphragm, the bearing diaphragm is kept away from the one end fixed mounting who measures the main part and is had the supporting leg, and the bottom fixed mounting of supporting leg has the supporting legs, and the bottom four corners department of measuring the main part all is equipped with the triangle athey wheel, and power unit is installed to the inboard of triangle athey wheel, measures the main part and has seted up the mounting groove with power unit correspondence department, is equipped with receiving mechanism in the mounting groove. The utility model discloses, through setting up the triangle athey wheel for measuring device can not only remove, but also can overcome rugged and uneven road surface, is convenient for remove, and labour saving and time saving when transport or removal sets up servo motor, threaded rod and slider again through setting up receiving mechanism, can upwards accomodate the triangle athey wheel, reduces the destruction that causes the pressure of triangle athey wheel.

Description

Road surface strength measuring device for highway engineering test detection

Technical Field

The utility model relates to a road construction technical field, more specifically relate to a road surface intensity measuring device is used in experimental detection of highway engineering.

Background

The road surface is one or more layers of road structure layers laid on the top surface of a roadbed by using road building materials for vehicles to directly run on the surface of the roadbed, and a layered structure laid on the roadbed by using the road building materials for vehicles to run has the functions of bearing the weight of the vehicles, resisting the abrasion of wheels and keeping the surface of the road smooth, so that the road surface is required to have enough strength, higher stability, certain flatness, proper anti-skid capability and no overlarge dust raising phenomenon during running, the damage of the road surface and vehicle parts is reduced, the good visual distance is kept, and the environmental pollution is reduced. In the process of pavement construction or maintenance, the strength of the pavement needs to be regularly detected so as to guarantee the construction quality or the service life.

The existing pavement strength detection device usually adopts a hydraulic machine to detect pressure after being pressed down, the whole device is heavy, continuous carrying is needed for detecting the pavement, the device is inconvenient to move, time and labor are wasted, and the practicability is poor.

Therefore, it is necessary to provide a road surface strength measuring device for road engineering test detection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current road surface intensity detection device and need continuous transport in the inspection road surface, inconvenient removal, waste time and energy, the poor problem of practicality, the utility model provides a road surface intensity measurement device is used in the experimental detection of highway engineering.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a highway engineering test detects uses road surface intensity measuring device, includes measures the main part, the equal fixed mounting in both sides middle part of measuring the main part has the bearing diaphragm, the bearing diaphragm is kept away from the one end fixed mounting who measures the main part and is had the supporting leg, the bottom fixed mounting of supporting leg has the supporting legs, the bottom four corners department of measuring the main part all is equipped with the triangle athey wheel, power unit is installed to the inboard of triangle athey wheel, measure the main part and seted up the mounting groove with power unit department of correspondence, be equipped with receiving mechanism in the mounting groove, the installation storehouse has been seted up to the inside bottom of measuring the main part, the inside top fixedly connected with pneumatic cylinder in installation storehouse, install pressure sensor on the piston rod of hydraulic cylinder bottom, pressure sensor's bottom fixedly connected with lower pressure head.

Furthermore, receiving mechanism and power unit looks adaptation, receiving mechanism includes servo motor, threaded rod and slider.

Further, the threaded rod is installed on servo motor's output shaft, the slider cup joints on the threaded rod and through inside internal thread hole and threaded rod looks adaptation, the upper and lower both ends of threaded rod all are connected with the mounting groove rotation through the bearing.

Furthermore, one side of the sliding block is connected with the mounting groove in a sliding mode, and the other side of the sliding block extends out of the mounting groove and is fixedly connected with the power mechanism.

Furthermore, one side of the installation bin is provided with a bin door, and the middle part of the bin door is provided with a lock body.

Further, control panel and antenna are installed to the top of measuring the main part, the internally mounted of measuring the main part has control module.

Furthermore, the inside top of measuring the main part is installed power and hydraulic oil mechanism.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up triangle athey wheel, make measuring device can not only remove, but also can overcome rugged and uneven road surface, be convenient for on the one hand and remove, labour saving and time saving when transport or removal, on the other hand avoids the device to be absorbed in hole area, has increased the practicality, again through setting up receiving mechanism, under the mating reaction of servo motor, threaded rod and slider, can upwards accomodate triangle athey wheel, be used for reducing the destruction that causes the pressure of triangle athey wheel during the measurement, and make measuring device more stable.

2. The utility model discloses, through setting up control panel, antenna and control module for external intelligent terminal signal connection in advance can remote control measuring device, greatly increased the practicality of device.

Drawings

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

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic sectional view of the storage mechanism of the present invention.

Reference numerals: 1. a measurement subject; 2. a load-bearing transverse plate; 3. supporting legs; 4. supporting legs; 5. a triangular crawler wheel; 6. a power mechanism; 7. mounting grooves; 8. a storage mechanism; 9. a servo motor; 10. a threaded rod; 11. a slider; 12. an internally threaded bore; 13. a bearing; 14. a control panel; 15. a power source; 16. a hydraulic oil mechanism; 17. installing a bin; 18. a bin gate; 19. a lock body; 20. a hydraulic cylinder; 21. a pressure sensor; 22. a lower pressure head; 23. an antenna; 24. and a control module.

Detailed Description

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

Example 1

Referring to fig. 1-4, a road surface strength measuring device for testing and detecting road engineering comprises a measuring main body 1, wherein load-bearing transverse plates 2 are fixedly installed at the middle parts of two sides of the measuring main body 1, support legs 3 are fixedly installed at one ends, far away from the measuring main body 1, of the load-bearing transverse plates 2, support legs 4 are fixedly installed at the bottom ends of the support legs 3, triangular crawler wheels 5 are arranged at four corners of the bottom of the measuring main body 1, power mechanisms 6 are installed at the inner sides of the triangular crawler wheels 5, an installation groove 7 is formed at the position, corresponding to the power mechanisms 6, of the measuring main body 1, an accommodating mechanism 8 is arranged in the installation groove 7, an installation bin 17 is arranged at the bottom end inside the measuring main body 1, a hydraulic cylinder 20 is fixedly connected at the top end inside the installation bin 17, a pressure sensor 21 is installed on a piston rod at the bottom end of the hydraulic cylinder 20, a lower pressure head 22 is fixedly connected at the bottom end of the pressure sensor 21, a bin door 18 is arranged at one side of the installation bin 17, the middle part of the bin door 18 is provided with a lock body 19.

In this embodiment, bearing diaphragm 2 is used for placing the counter weight, and the personnel can sit on bearing diaphragm 2, through setting up triangle athey wheel 5 for measuring device can not only remove, but also can overcome rugged and uneven road surface, is convenient for remove on the one hand, and labour saving and time saving when transport or remove, on the other hand avoids the device to be absorbed in hole area, has increased the practicality, and door 18 is used for conveniently overhauing pressure sensor 21.

Example 2

Referring to fig. 1 to 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, the accommodating mechanism 8 is adapted to the power mechanism 6, the accommodating mechanism 8 includes a servo motor 9, a threaded rod 10 and a sliding block 11, the threaded rod 10 is installed on an output shaft of the servo motor 9, the sliding block 11 is sleeved on the threaded rod 10 and adapted to the threaded rod 10 through an internal threaded hole 12, upper and lower ends of the threaded rod 10 are rotatably connected to the mounting groove 7 through a bearing 13, one side of the sliding block 11 is slidably connected to the mounting groove 7, and the other side of the sliding block 11 extends out of the mounting groove 7 and is fixedly connected to the power mechanism 6.

In this embodiment, start servo motor 9, servo motor 9 drives threaded rod 10 rotatory, threaded rod 10 drives slider 11 through internal screw hole 12 and upwards removes, slider 11 drives power unit 6 and upwards removes along mounting groove 7, when the horizontal position of triangle athey wheel 5 is higher than supporting legs 4, supporting legs 4 and ground contact this moment, then stop servo motor 9, through setting up storage mechanism 8, under servo motor 9, threaded rod 10 and slider 11's mating reaction, can carry out ascending accomodating with triangle athey wheel 5, be used for reducing the destruction that causes triangle athey wheel 5's pressure during the measurement, and make measuring device more stable.

Example 3

Referring to fig. 1-4, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a control panel 14 and an antenna 23 are installed at the top end of the measuring main body 1, a control module 24 is installed inside the measuring main body 1, a power supply 15 and a hydraulic oil mechanism 16 are installed at the top end inside the measuring main body 1, the hydraulic oil mechanism 16 is used for controlling the start and stop of the hydraulic cylinder 20, the control panel 14 is used for displaying pressure and adjusting the operation of each unit, and the hydraulic oil mechanism 16, the servo motor 9, the power mechanism 6, the control panel 14 and the antenna 23 are all in signal connection with the control module 24.

In this embodiment, the control module 24 is adjusted by using the control panel 14, so that the control module 24 is in signal connection with an external terminal, and then the control device moves, so that the measuring device can be remotely controlled, and the practicability of the device is greatly increased.

In summary, the following steps: in the utility model, when the control device moves, the control module 24 is adjusted by the control panel 14, so that the control module 24 is in signal connection with the external terminal, then the control device moves, the device utilizes the power mechanism 6 and the triangular crawler wheels 5 to walk, when the device moves to the road surface needing to be measured, the movement is stopped, then the servo motor 9 is started, the servo motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the slide block 11 to move upwards through the internal threaded hole 12, the slide block 11 drives the power mechanism 6 to move upwards along the mounting groove 7, when the horizontal position of the triangular crawler wheel 5 is higher than the supporting foot 4, the supporting foot 4 is contacted with the ground, then the servo motor 9 is stopped, the hydraulic oil mechanism 16 and the hydraulic cylinder 20 are started, the hydraulic cylinder 20 drives the pressure sensor 21 and the lower pressure head 22 to move downwards, and after the lower pressure head 22 contacts the road surface, the measurement is carried out by using the pressure sensor 21.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road engineering tests and detects uses road surface intensity measuring device, is including measuring main part (1), its characterized in that: the device is characterized in that bearing transverse plates (2) are fixedly mounted in the middle of two sides of a measuring main body (1), one end, far away from the measuring main body (1), of each bearing transverse plate (2) is fixedly provided with a supporting leg (3), the bottom of each supporting leg (3) is fixedly provided with a supporting leg (4), the bottom four corners of the measuring main body (1) are respectively provided with a triangular crawler wheel (5), the inner side of each triangular crawler wheel (5) is provided with a power mechanism (6), a mounting groove (7) is formed in the corresponding position of the measuring main body (1) and the power mechanism (6), a containing mechanism (8) is arranged in the mounting groove (7), a mounting bin (17) is formed in the inner bottom end of the measuring main body (1), a hydraulic cylinder (20) is fixedly connected to the inner top end of the mounting bin (17), and a pressure sensor (21) is mounted on a piston rod at the bottom end of the hydraulic cylinder (20), the bottom end of the pressure sensor (21) is fixedly connected with a lower pressure head (22).

2. The road surface strength measuring device for testing and detecting road engineering according to claim 1, characterized in that: the accommodating mechanism (8) is matched with the power mechanism (6), and the accommodating mechanism (8) comprises a servo motor (9), a threaded rod (10) and a sliding block (11).

3. The road surface strength measuring device for testing and detecting road engineering according to claim 2, characterized in that: threaded rod (10) are installed on the output shaft of servo motor (9), slider (11) cup joint on threaded rod (10) and through inside internal thread hole (12) and threaded rod (10) looks adaptation, the upper and lower both ends of threaded rod (10) all are connected with mounting groove (7) rotation through bearing (13).

4. The road surface strength measuring device for testing and detecting road engineering according to claim 2, characterized in that: one side of the sliding block (11) is connected with the mounting groove (7) in a sliding mode, and the other side of the sliding block (11) extends out of the mounting groove (7) and is fixedly connected with the power mechanism (6).

5. The road surface strength measuring device for testing and detecting road engineering according to claim 1, characterized in that: one side of the installation bin (17) is provided with a bin door (18), and the middle part of the bin door (18) is provided with a lock body (19).

6. The road surface strength measuring device for testing and detecting road engineering according to claim 1, characterized in that: the top end of the measurement main body (1) is provided with a control panel (14) and an antenna (23), and the measurement main body (1) is internally provided with a control module (24).

7. The road surface strength measuring device for testing and detecting road engineering according to claim 1, characterized in that: and a power supply (15) and a hydraulic oil mechanism (16) are installed at the top end inside the measuring main body (1).