CN219265731U

CN219265731U - Highway test detects compactness extracting device

Info

Publication number: CN219265731U
Application number: CN202221908456.4U
Authority: CN
Inventors: 朴俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-06-27
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a compaction degree detecting and taking device for highway tests, which relates to the technical field of taking devices and comprises a machine body and a machine shell, wherein a supporting plate is fixedly connected to the bottom of the machine shell, a roller connecting rod is arranged at the bottom of the supporting plate, a pulley is movably connected to the bottom of the roller connecting rod, a rotating shaft is fixedly connected to one side of the machine shell, and a supporting rod is clamped at the bottom of the rotating shaft. According to the utility model, the rotating shaft, the supporting rod, the supporting base, the clamping shaft, the clamping rod and the placing groove are matched, so that the rotating shaft, the supporting rod and the supporting base are put down to generate the grabbing force on the ground, when the device is folded, the rotating shaft, the supporting rod and the supporting base are folded, the supporting base is placed into the placing groove, and then the supporting rod and the supporting base are fixed by the clamping shaft and the clamping rod, so that the problems that the existing device is poor in stability, easy to shake during material taking and affects the working efficiency are solved, and the effect of improving the material taking efficiency is achieved.

Description

Highway test detects compactness extracting device

Technical Field

The utility model relates to the technical field of material taking devices, in particular to a material taking device for detecting compactness in a highway test.

Background

The highway engineering test detection refers to the test detection work of carrying out various aspects on the highway engineering, and comprises material detection, road detection, tunnel detection, bridge detection and traffic facility detection. The following problems exist in the prior art:

1. in the existing road test compaction degree detecting and taking device, stability is poor, and shaking generated during taking is easy to cause incomplete taking, so that working efficiency is influenced, and the service life of the taking device is influenced.

2. In the existing road test compaction degree detection material taking device, pulleys of the material taking device are easy to damage on a bumpy road surface, the application range of the material taking device is affected, and the material taking device is inconvenient to use rapidly.

Disclosure of Invention

The utility model provides a road test compaction degree detection material taking device, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a road test detects compactness extracting device, includes organism and casing, the flexible pull rod in the positive top of casing, the bottom fixedly connected with backup pad of casing, the bottom of backup pad is provided with the gyro wheel connecting rod, the bottom swing joint of gyro wheel connecting rod has the pulley, one side fixedly connected with pivot of casing, the bottom joint of pivot has the bracing piece, the bottom fixedly connected with support base of bracing piece, the standing groove has been seted up to one side of casing, the top fixedly connected with clamp axle of standing groove inner wall, the both ends of clamp axle are provided with the clamp pole, the top fixedly mounted of casing has electric hydraulic stem, electric hydraulic stem's fixedly connected with transmission shaft, the bottom fixedly connected with motor of transmission shaft, the bottom swing joint of motor has the dowel bar, the bottom swing joint of dowel bar has first telescopic machanism, the bottom fixedly connected with telescopic link of first telescopic machanism, the bottom of telescopic link has the telescopic link, the bottom of telescopic link is provided with a section of thick bamboo, the bottom of backup pad is provided with the rubber slab, the bottom of rubber slab rotates the bottom fixedly connected with clamp axle, the second telescopic link has the shock attenuation to draw-off mechanism.

The technical scheme of the utility model is further improved as follows: a rubber plate, a damping spring, a roller connecting rod and a second telescopic mechanism are arranged between the supporting plate and the pulley, and the middle part of the roller connecting rod is provided with the second telescopic mechanism.

Adopt above-mentioned technical scheme, be provided with between backup pad and the pulley in this scheme and be used for absorbing rubber slab, damping spring and second telescopic machanism, use the gyro wheel connecting rod to connect the pulley, reach the effect of protection gyro wheel.

The technical scheme of the utility model is further improved as follows: the utility model discloses a stand, including casing, clamping shaft, clamping rod, standing groove has been seted up to one side of casing, the top fixedly connected with of standing groove inner wall presss from both sides the axle, the both ends of pressing from both sides the axle are provided with the clamping rod.

By adopting the technical scheme, the standing groove in the scheme is used for placing the supporting base, so that the device is convenient to pack, and the supporting base and the supporting rod can be fixed and packed through the cooperation of the clamping shaft and the clamping rod.

The technical scheme of the utility model is further improved as follows: one side fixedly connected with pivot of casing, the pivot joint has the bracing piece, the bottom fixedly connected with support base of bracing piece, the bracing piece is put when putting on ground, puts and is triangle-shaped.

By adopting the technical scheme, the supporting rods in the scheme are respectively positioned at the two sides of the shell and the middle part of one side of the machine body, are placed on the ground, are triangular, have stable properties, and ensure that the device can not shake when taking materials.

The technical scheme of the utility model is further improved as follows: the top fixed mounting of casing has electronic hydraulic stem, the fixedly connected with transmission shaft of electronic hydraulic stem, the bottom fixedly connected with motor of transmission shaft, the bottom swing joint of motor has the dowel steel, the bottom swing joint of dowel steel has first telescopic machanism.

By adopting the technical scheme, the motor is controlled to move up and down by the electric hydraulic rod through the transmission shaft, and the dowel bar at the bottom of the motor is connected with the first telescopic mechanism, so that the dowel bar can be controlled in a telescopic manner, the material taking depth of the material taking device can be effectively controlled, the material taking is convenient to control, and the material taking efficiency is improved.

The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with telescopic machanism of first telescopic machanism, telescopic block's bottom swing joint has the extension spring, the bottom of extension spring is provided with the extracting cylinder.

By adopting the technical scheme, the telescopic block at the bottom of the first telescopic mechanism in the scheme is connected with the telescopic spring, so that the material taking cylinder connected with the bottom of the telescopic spring can move up and down, and the material taking cylinder can be effectively protected from being damaged.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a road test compactness detection material taking device, which adopts the cooperation of a rotating shaft, a supporting rod, a supporting base, a clamping shaft, a clamping rod and a placing groove, and the ground grabbing force generated by putting down the rotating shaft, the supporting rod and the supporting base is used for stably lifting the device.

2. The utility model provides a road test compactness detection material taking device, which adopts the cooperation of a pulley, a rubber plate, a damping spring, a roller connecting rod and a second telescopic mechanism, when the material taking device is pushed or pulled, the rubber plate and the damping spring which are arranged at the bottom of a supporting plate play a damping role, meanwhile, the top of the second telescopic mechanism in the roller connecting rod is connected at the bottom of the rubber plate for secondary damping, so that the problem that in the existing road test compactness detection material taking device, the pulley of the material taking device is easy to damage on a bumpy road surface, the application range of the material taking device is influenced, and the convenience and rapidness of use are realized, and the effect that the pulley of the material taking device has a buffering and damping effect on the bumpy road surface can not be easily damaged is achieved.

Drawings

FIG. 1 is a schematic plan view of a machine body of the present utility model;

FIG. 2 is a schematic plan view of a housing according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the machine body of the present utility model;

fig. 4 is a schematic cross-sectional view of a roller connecting rod according to the present utility model.

In the figure: 1. a body; 2. a housing; 3. a telescopic pull rod; 4. a support plate; 5. a roller connecting rod; 6. a pulley; 7. a rotating shaft; 8. a support rod; 9. a support base; 10. a clamping shaft; 11. a clamping rod; 12. a placement groove; 13. an electric hydraulic rod; 14. a transmission shaft; 15. a motor; 16. a dowel bar; 17. a first telescopic mechanism; 18. a telescopic block; 19. a telescopic spring; 20. a material taking cylinder; 21. a rubber plate; 22. a damping spring; 23. and a second telescopic mechanism.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a highway test compaction degree detection material taking device, which comprises a machine body 1 and a machine shell 2, wherein a top telescopic pull rod 3 on the front side of the machine shell 2 is fixedly connected with a supporting plate 4 at the bottom of the machine shell 2, a roller connecting rod 5 is arranged at the bottom of the supporting plate 4, a pulley 6 is movably connected at the bottom of the roller connecting rod 5, a rotating shaft 7 is fixedly connected to one side of the machine shell 2, a supporting rod 8 is clamped at the bottom of the rotating shaft 7, a supporting base 9 is fixedly connected to the bottom of the supporting rod 8, a placing groove 12 is formed in one side of the machine shell 2, a clamping shaft 10 is fixedly connected to the top of the inner wall of the placing groove 12, clamping rods 11 are arranged at two ends of the clamping shaft 10, an electric hydraulic rod 13 is fixedly connected to the top of the machine shell 2, a transmission shaft 14 is fixedly connected to the bottom of the electric hydraulic rod 13, a force transmission rod 16 is movably connected to the bottom of the transmission shaft 14, a first telescopic mechanism 17 is movably connected to the bottom of the motor 15, a telescopic block 18 is movably connected to the bottom of the first telescopic mechanism 17, a spring 19 is movably connected to the bottom of the telescopic block 18, and a telescopic cylinder 19 is arranged at the bottom of the telescopic block 19.

In this embodiment, through putting down pivot 7, bracing piece 8 and support base 9, the grip of producing ground, make this device firm obtain promoting, when packing up this device, pack up pivot 7, bracing piece 8 and support base 9, put into standing groove 12 with support base 9, reuse clamp shaft 10 and clamp rod 11 are fixed bracing piece 8 and support base 9, in current extracting device has been solved, the steadiness is too poor, the produced rocking makes the extracting incomplete easily in the extracting, influence work efficiency's problem, reach the steadiness of this device and obtain promotion, promote the effect of extracting efficiency.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of backup pad 4 is provided with rubber slab 21, and the bottom of rubber slab 21 rotates and is connected with damping spring 22, and the middle part of gyro wheel connecting rod 5 is provided with second telescopic machanism 23.

In this embodiment, when pushing or pulling this extracting device, because the rubber slab 21 and the damping spring 22 of installation in the bottom of backup pad 4 play the cushioning effect, simultaneously, the second telescopic machanism 23 top in the gyro wheel connecting rod 5 is connected in rubber slab 21 bottom, carry out secondary shock attenuation, solved in current road test detects compactness extracting device, extracting device's pulley 6 is impaired easily on the road surface of jolting, influence extracting device's application range, the problem of being inconvenient for swift use, reach this extracting device's pulley 6 and also have buffering cushioning effect in the road surface of jolting, can not make the effect that pulley 6 damaged easily.

The working principle of the compaction degree detecting and taking device for the road test is specifically described below.

As shown in fig. 1-4, the motor 15 and the electric hydraulic rod 13 are started, the rotating shaft 7, the supporting rod 8 and the supporting base 9 are put down and supported on the ground, the supporting rod 8 and the supporting base 9 are fixed by the clamping shaft 10 and the clamping rod 11, the electric hydraulic rod 13 is used for driving the transmission shaft 14, and the bottom of the transmission shaft 14 is connected with the motor 15, so that the electric hydraulic rod 13 drives the motor 15 to move up and down, meanwhile, in operation, the motor 15 drives the first telescopic mechanism 17 to work in a telescopic way through the dowel bar 16, the bottom of the first telescopic mechanism 17 is connected with the telescopic block 18, the bottom of the telescopic block 18 controls the telescopic spring 19 to work in a telescopic way, finally, the material taking cylinder 20 is driven to take materials, after a section of work is finished, when the material taking device is moved to other places, meanwhile, as the rubber plate 21 and the damping spring 22 arranged at the bottom of the supporting plate 4 play a role of damping, the top of the second telescopic mechanism 23 in the roller connecting rod 5 is connected to the bottom of the rubber plate 21 to perform secondary damping, so that the pulley 6 can have the buffering damping effect on a bumpy road surface, damage to the pulley 6 is avoided, when the device is folded, the rotating shaft 7, the supporting rod 8 and the supporting base 9 are folded, the supporting base 9 is placed in the placing groove 12, the supporting rod 8 and the supporting base 9 are fixed by the clamping shaft 10 and the clamping rod 11, the telescopic pull rod 3 is pulled out, the device can be lifted or pulled, the problems that in the existing road test compactness detecting material taking device, the stability is too poor, the pulley 6 of the material taking device is easy to damage on a bumpy road surface, the material taking is easy to be incomplete due to shaking generated during material taking, the working efficiency is influenced, the service life of the material taking device is influenced, and the device is inconvenient and rapid to use are solved, the material taking efficiency is improved, the pulley 6 of the material taking device also has the function of buffering and damping on a bumpy road surface, the pulley 6 cannot be damaged easily, and the device can have longer service life.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a road test detects compactness extracting device, includes organism (1) and casing (2), its characterized in that: the telescopic pull rod (3) at the front top of the shell (2), the support plate (4) is fixedly connected to the bottom of the shell (2), the roller connecting rod (5) is arranged at the bottom of the support plate (4), the pulley (6) is movably connected to the bottom of the roller connecting rod (5), the rotating shaft (7) is fixedly connected to one side of the shell (2), the support rod (8) is clamped at the bottom of the rotating shaft (7), the support rod (8) is placed on the ground and is triangular, the support base (9) is fixedly connected to the bottom of the support rod (8), the placing groove (12) is formed in one side of the shell (2), the clamping shaft (10) is fixedly connected to the top of the inner wall of the placing groove (12), and the clamping rods (11) are arranged at the two ends of the clamping shaft (10);

the utility model discloses a motor, including casing (2), motor, telescopic link, backup pad, rubber sheet (21), shock attenuation spring (22) are connected in the bottom swing joint of motor (15), bottom swing joint of casing (2) has motor hydraulic stem (13) at top fixed mounting, motor hydraulic stem (13) at motor hydraulic stem (13), bottom swing joint of motor (14) has dowel steel (16), the bottom swing joint of dowel steel (16) has first telescopic machanism (17), the bottom fixedly connected with telescopic block (18) of first telescopic machanism (17), the bottom swing joint of telescopic block (18) has telescopic spring (19), the bottom of telescopic spring (19) is provided with a material taking cylinder (20), the bottom of backup pad (4) is provided with rubber sheet (21), the bottom rotation of rubber sheet (21) is connected with damping spring (22), the middle part of gyro wheel connecting rod (5) is provided with second telescopic machanism (23).