CN219586523U

CN219586523U - Asphalt pavement construction thickness detection device

Info

Publication number: CN219586523U
Application number: CN202320442823.4U
Authority: CN
Inventors: 王晓东; 朱瑞刚; 董攀; 杨建立; 马怀磊; 张志坚; 邱红
Original assignee: Zhejiang Tiancheng Project Management Co ltd
Current assignee: Zhejiang Tiancheng Project Management Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-25
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of asphalt pavement thickness detection, in particular to an asphalt pavement construction thickness detection device, which comprises a shell, wherein a rectangular opening is formed in the outer wall of one side of the shell, two electric sliding rails are fixedly connected to the inner wall of the rectangular opening, the two electric sliding rails are connected with the same sliding seat in a sliding manner, a fixing seat of a U-shaped structure is fixedly connected to the inner wall of one side of the shell, the inner walls of the two sides of the fixing seat are rotatably connected with the same winding roller, and a data wire is wound on the outer wall of the winding roller. The utility model overcomes the defects of the prior art, the winding roller is arranged in the shell, the winding roller is arranged to facilitate the winding of a plurality of data lines, the winding roller is conveniently and directly driven to rotate by the arrangement of the forward and reverse rotating motor, the adjustable arc-shaped rack is arranged on the fixing seat, the rotation of the winding roller is conveniently limited by the cooperation between the arc-shaped rack and the gear, and the condition that the data lines are loosened due to the shaking of the winding roller is avoided.

Description

Asphalt pavement construction thickness detection device

Technical Field

The utility model relates to the technical field of asphalt pavement thickness detection, in particular to an asphalt pavement construction thickness detection device.

Background

Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, can exist in a liquid or semisolid petroleum form, has black surface, and is soluble in carbon disulfide and carbon tetrachloride. Asphalt is a waterproof, dampproof and anticorrosive organic cementing material. Asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a byproduct of coking, and the pitch is required to be measured for its thickness after the completion of paving.

Through retrieving, chinese patent publication No. CN208933804U discloses a novel bituminous paving detects, including the fixed establishment of shell body, shell body rear surface and the folding mechanism that shell body rear surface is located fixed traction mechanism one side, fixed traction mechanism includes the fixing base, the fixing base is connected in the rear surface of shell body, the surface one side scarf joint of fixing base has the swivel ball, one side of swivel ball is connected with first pole, the one end of first pole is connected with the second pole, the one end of second pole is connected with rubber clip fixed block.

The novel asphalt pavement detection in the above patent has the following defects: the data line of the probe in the above patent is inconvenient to store in the actual use process, and the detection tools are generally put together with other construction tools in the carrying process, so that under some conditions of walking of detection personnel and the like, the tools are easy to rub each other, and the exposed data line can be damaged for a long time in the past, so that the subsequent use in the period is affected.

Disclosure of Invention

The present utility model aims to solve or at least alleviate the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asphalt pavement construction thickness detection device, includes the shell, the rectangle mouth has been seted up to one side outer wall of shell, and the inner wall fixedly connected with of rectangle mouth two electronic slide rail is last sliding connection has same sliding seat, the fixing base of one side inner wall fixedly connected with U-shaped structure of shell, and the both sides inner wall rotation of fixing base is connected with same wind-up roll, the outer wall round joint of wind-up roll has the data line, and the one end of data line is connected with the probe, round mouth has been seted up to one side outer wall of sliding seat, the data line runs through round mouth, the one end fixedly connected with belt pulley of wind-up roll transmission shaft, one side inner wall fixedly connected with positive and negative rotation motor of shell, fixedly connected with belt pulley two on the output shaft of positive and negative rotation motor, and be connected with same belt between belt pulley two and the belt pulley one, the other end fixedly connected with gear of wind-up roll transmission shaft.

Optionally, the outer wall of one side of fixing base rotates and is connected with the arc rack, and arc rack and gear mesh mutually, be connected with the spiral spring on the arc rack axis of rotation.

Optionally, the outer wall fixedly connected with slide bar of one side of fixing base, and the outer wall of slide bar has cup jointed the spring, the outer wall sliding connection of slide bar has the sliding sleeve.

Optionally, an electric telescopic rod is fixedly connected to the outer wall of one side of the fixing seat, and an output shaft of the electric telescopic rod is fixedly connected to the sliding sleeve.

Optionally, the one side outer wall rotation of fixing base is connected with the fixed pulley, the outer wall connection of sliding sleeve has the stay cord, and the stay cord passes the fixed pulley and connects on the arc rack.

Optionally, one side outer wall fixedly connected with display screen of shell, one side outer wall fixedly connected with U-shaped structure's of shell is kept away from the display screen mount pad, and the both sides inner wall rotation of mount pad is connected with same rotation seat.

Optionally, one side outer wall sliding connection of rotating the seat has the sliding plate, and one side outer wall spiro union of sliding plate has the locking bolt, the opening has been seted up to one side outer wall of sliding plate, and open-ended both sides inner wall rotation is connected with same two-way screw rod, two clamping blocks of outer wall spiro union of two-way screw rod, and two clamping blocks sliding connection on open-ended inner wall, the one end fixedly connected with threaded rod of rotating the seat axis of rotation, and the outer wall spiro union of threaded rod has lock nut.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the winding roller is arranged in the shell, the winding is conveniently carried out on a plurality of data lines through the arrangement of the winding roller, the winding roller is conveniently and directly driven to rotate through the arrangement of the forward and reverse rotating motor, the rotation of the winding roller is conveniently limited through the arrangement of the adjustable arc-shaped rack on the fixing seat, the condition that the data lines are loose due to the shaking of the winding roller is avoided, and further, the damage caused by friction between the exposed data lines and other tools can be avoided.

(2) According to the utility model, the sliding plate is arranged on the shell, the probe is conveniently clamped and fixed through the two clamping blocks arranged on the sliding plate, and the electric telescopic rod is arranged on the fixed seat, so that the sliding sleeve is driven by the electric telescopic rod to pull the pull rope so as to drive the arc-shaped rack to rotate, and the unlocking of the gear is further completed.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional back structure of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of a housing of the present utility model;

FIG. 4 is a schematic view of a wind-up roll according to the present utility model;

FIG. 5 is a schematic side view of a wind-up roll according to the present utility model.

In the figure: 1. a housing; 2. a display screen; 3. an electric slide rail; 4. a sliding seat; 5. a data line; 6. a probe; 7. a mounting base; 8. a lock nut; 9. a rotating seat; 10. a sliding plate; 11. a clamping block; 12. a bidirectional screw; 13. a fixing seat; 14. a wind-up roll; 15. a gear; 16. an arc-shaped rack; 17. a slide bar; 18. a sliding sleeve; 19. a spring; 20. an electric telescopic rod; 21. a fixed pulley; 22. a pull rope; 23. a first belt pulley; 24. a belt; 25. and a forward and reverse rotation motor.

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, an asphalt pavement construction thickness detection device needs to detect the thickness of asphalt after the asphalt pavement is paved, the device comprises a shell 1, a rectangular opening is formed in the outer wall of one side of the shell 1, two electric sliding rails 3 are fixedly connected to the inner wall of the rectangular opening, one sliding seat 4 is connected to the two electric sliding rails 3 in a sliding mode, the sliding seat 4 is conveniently driven to reciprocate by the arrangement of the electric sliding rails 3, a fixing seat 13 of a U-shaped structure is fixedly connected to the inner wall of one side of the shell 1, two side inner walls of the fixing seat 13 are rotatably connected with one winding roller 14, a data wire 5 is wound on the outer wall of the winding roller 14, one end of the data wire 5 is connected with a probe 6, a round opening is formed in the outer wall of one side of the sliding seat 4, the data wire 5 penetrates through the round opening, the sliding seat 4 is conveniently assisted to wind the winding roller 14 during reciprocation, one end of a belt pulley 23 is fixedly connected to one end of a transmission shaft of the winding roller 14, a forward and reverse rotation motor 25 is fixedly connected to an output shaft of the forward and reverse rotation motor 25, the same winding pulley 24 is connected to the output shaft of the forward and reverse rotation motor 25, the same winding roller 14 is connected to the winding roller 14, and the other end of the belt pulley is conveniently connected to the winding roller 14.

Specifically, please refer to fig. 4, one side outer wall of the fixing base 13 is rotationally connected with an arc rack 16, and the arc rack 16 is meshed with a gear 15, a spiral spring is connected on the rotation shaft of the arc rack 16, one side outer wall of the fixing base 13 is fixedly connected with a slide bar 17, the outer wall of the slide bar 17 is sleeved with a spring 19, the outer wall of the slide bar 17 is slidably connected with a sliding sleeve 18, one side outer wall of the fixing base 13 is fixedly connected with an electric telescopic rod 20, an output shaft of the electric telescopic rod 20 is fixedly connected on the sliding sleeve 18, the arc rack 16 is matched with the gear 15, the rotation of the wind-up roll 14 is conveniently limited, and the sliding sleeve 18 is conveniently driven to reciprocate by the arrangement of the electric telescopic rod 20.

Specifically, referring to fig. 4, a fixed pulley 21 is rotatably connected to an outer wall of one side of the fixed seat 13, a pull rope 22 is connected to an outer wall of the sliding sleeve 18, and the pull rope 22 passes through the fixed pulley 21 to be connected to the arc-shaped rack 16, and the fixed pulley 21 assists the pull rope 22 to move, so that the arc-shaped rack 16 is conveniently pulled to rotate.

Specifically, referring to fig. 1-2, a display screen 2 is fixedly connected to an outer wall of one side of the housing 1, a mounting seat 7 with a U-shaped structure is fixedly connected to an outer wall of one side of the housing 1 away from the display screen 2, and the same rotating seat 9 is rotatably connected to inner walls of two sides of the mounting seat 7, so that the result detected by the probe 6 is conveniently displayed by the arrangement of the display screen 2.

Specifically, referring to fig. 2, a sliding plate 10 is slidably connected to an outer wall of one side of the rotating seat 9, a locking bolt is screwed to an outer wall of one side of the sliding plate 10, an opening is formed in an outer wall of one side of the sliding plate 10, two identical bidirectional screws 12 are rotatably connected to inner walls of two sides of the opening, two clamping blocks 11 are screwed to an outer wall of the bidirectional screws 12, the two clamping blocks 11 are slidably connected to the inner walls of the opening, a threaded rod is fixedly connected to one end of a rotating shaft of the rotating seat 9, a locking nut 8 is screwed to an outer wall of the threaded rod, displacement of the sliding plate 10 is conveniently limited by the setting of the locking bolt, and the two clamping blocks 11 are conveniently driven to move to clamp the probe 6 by the setting of the bidirectional screws 12.

Working principle: when the device is used, when the thickness of an asphalt pavement is required to be detected, the sliding plate 10 is firstly pulled out, the sliding plate 10 is locked through the locking bolt, the probe 6 is clamped between the two clamping blocks 11, the two clamping blocks 11 are driven by the bidirectional screw 12 to clamp the probe 6, then the asphalt pavement is contacted through the probe 6, data detected by the probe 6 are observed through the display screen 2, when the probe 6 does not need to be assisted by the clamping blocks 11, the probe 6 can be directly held by hands to detect, when the data wire 5 is required to be wound after detection is completed, the winding roller 14 is driven to rotate by the belt 24, the electric telescopic rod 20 directly pushes the sliding sleeve 18 to move while the positive and negative rotating motor 25 is started, the spring 19 is directly compressed when the sliding sleeve 18 moves, the pull rope 22 is pulled to move, the arc-shaped rack 16 is pulled by the pull rope 22 to swing, and the gear 15 is unlocked.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an asphalt pavement construction thickness detection device, includes shell (1), its characterized in that: rectangular openings are formed in one side outer wall of the shell (1), two electric sliding rails (3) are fixedly connected to one side outer wall of each rectangular opening, one sliding seat (4) is connected to one electric sliding rail (3) in a sliding mode, a fixing seat (13) of a U-shaped structure is fixedly connected to one side inner wall of the shell (1), two side inner walls of the fixing seat (13) are rotationally connected with one winding roller (14), a data wire (5) is wound on the outer wall of the winding roller (14), one end of the data wire (5) is connected with a probe (6), a round opening is formed in one side outer wall of each sliding seat (4), the data wire (5) penetrates through the round opening, a belt pulley I (23) is fixedly connected to one side inner wall of a winding roller (14) transmission shaft, a belt pulley II is fixedly connected to an output shaft of the winding motor (25), one belt (24) is connected between the belt pulley II and the belt pulley I (23), and the other end of the winding roller (14) transmission shaft is fixedly connected with a gear (15).

2. The asphalt pavement construction thickness detection device according to claim 1, wherein: an arc-shaped rack (16) is rotatably connected to the outer wall of one side of the fixed seat (13), the arc-shaped rack (16) is meshed with the gear (15), and a spiral spring is connected to the rotating shaft of the arc-shaped rack (16).

3. The asphalt pavement construction thickness detection device according to claim 1, wherein: the outer wall of one side of the fixing seat (13) is fixedly connected with a sliding rod (17), the outer wall of the sliding rod (17) is sleeved with a spring (19), and the outer wall of the sliding rod (17) is connected with a sliding sleeve (18) in a sliding manner.

4. The asphalt pavement construction thickness detection apparatus according to claim 3, wherein: an electric telescopic rod (20) is fixedly connected to the outer wall of one side of the fixed seat (13), and an output shaft of the electric telescopic rod (20) is fixedly connected to the sliding sleeve (18).

5. The asphalt pavement construction thickness detection device according to claim 4, wherein: the outer wall of one side of the fixed seat (13) is rotationally connected with a fixed pulley (21), the outer wall of the sliding sleeve (18) is connected with a pull rope (22), and the pull rope (22) passes through the fixed pulley (21) to be connected to the arc-shaped rack (16).

6. The asphalt pavement construction thickness detection device according to claim 1, wherein: one side outer wall fixedly connected with display screen (2) of shell (1), one side outer wall fixedly connected with U-shaped structure mount pad (7) of display screen (2) are kept away from to shell (1), and the both sides inner wall rotation of mount pad (7) is connected with same rotation seat (9).

7. The asphalt pavement construction thickness detection device according to claim 6, wherein: one side outer wall sliding connection who rotates seat (9) has sliding plate (10), and one side outer wall spiro union of sliding plate (10) has the locking bolt, the opening has been seted up to one side outer wall of sliding plate (10), and open-ended both sides inner wall rotation is connected with same bi-directional screw rod (12), the outer wall spiro union of bi-directional screw rod (12) has two clamp blocks (11), and two clamp blocks (11) sliding connection on open-ended inner wall, the one end fixedly connected with threaded rod of rotating seat (9) axis of rotation, and the outer wall spiro union of threaded rod has lock nut (8).