Road compactness automatic detector

Abstract

The utility model relates to the field of civil engineering, in particular to a road compactness automatic detector, which comprises a moving plate, universal self-locking wheels are arranged at four corners of the bottom of the moving plate; according to the device, through a horizontal ruler, a supporting rod, a movable shell, a horizontal laser instrument and a balancing weight, when a movable plate inclines, bubbles in the horizontal ruler can deviate from a central point, meanwhile, the balancing weight is influenced by gravity, and no matter which side the movable plate inclines, the balancing weight can drive the horizontal laser instrument to be kept at the horizontal position all the time; then radiation light emitted by the horizontal laser device irradiates the surface of the screw rod, if the limiting ring is far away from the position where the radiation light irradiates, the screw rod can be screwed to screw the limiting ring to the position where the radiation light irradiates, and the screw rod does not need to be repeatedly screwed for adjustment; the horizontal adjustment mode avoids the problems that an existing horizontal adjustment mode needs repeated adjustment, and time and labor are consumed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of civil engineering, especially a road compactness automatic detector. BACKGROUND

[0002] Civil engineering is a broad engineering discipline, mainly involving the design, construction and maintenance of infrastructure, studying the properties of soil and rock, and designing foundations and underground works. This technology is directly applied to road construction and maintenance, focusing on the quality of road materials, compactness and its impact on road performance. It involves automatic detection and monitoring of parameters such as soil and pavement material density, moisture, etc. to ensure that the compactness of the pavement meets design requirements.

[0003] After searching, the Chinese patent "Roadbed compactness detection structure for road engineering detection" with authorization announcement number "CN218911342U" relates to the field of road engineering detection technology, specifically discloses a roadbed compactness detection structure for road engineering detection, which includes a base, a detection mechanism, and four adjusting mechanisms. The adjusting mechanism includes a level, an adjusting pipe, an adjusting threaded rod, an adjusting disc, and a support rod. Four adjusting holes are formed in the base, and four adjusting pipes are fixed in the adjusting holes. Four adjusting threaded rods are fixedly connected to the adjusting disc and are threadedly connected to the adjusting pipe. Four support rods are slidably connected to the adjusting pipe and are rotatably connected to the adjusting threaded rod. Four levels are fixed to the top surface of the base and are located near the four adjusting pipes. The detection mechanism is fixed to the top surface of the base. The utility model solves the problem of the existing roadbed compactness detection device for road engineering detection, which cannot adjust the base horizontally and may reduce its practicality.

[0004] The above-mentioned adjusting screw is twisted to move the support pipe to adjust the base horizontally. However, the above-mentioned method requires multiple twists of the screw to repeatedly adjust or confirm the levelness of the base, which is time-consuming and labor-intensive and reduces work efficiency.

[0005] Therefore, a road compactness automatic detector is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a road compactness automatic detector to solve the above-mentioned problems and improve the problem of time-consuming and labor-intensive adjustment of the base levelness in the case of small amplitude adjustment.

[0007] The utility model discloses a kind of road compactness automatic detectors, comprising: moving plate, the four corners of the bottom of the moving plate are provided with universal self-locking wheel, the top of the moving plate is provided with detection mechanism, and the both sides of the moving plate are fixedly connected with level gauge;Adjusting mechanism, the adjusting mechanism is arranged at the four corners of the top of moving plate;Horizontal mechanism, the horizontal mechanism is arranged at the both sides of moving plate;Wherein, the horizontal mechanism includes support rod fixedly connected in the inner chamber of moving plate, the surface of the support rod is movably connected with movable shell, the inner bottom of the movable shell is fixedly connected with horizontal laser instrument, the inner top of the movable shell is hinged with connecting plate, and the bottom of the connecting plate is fixedly connected with counterweight block.By level gauge, support rod, movable shell, horizontal laser instrument and counterweight block, when moving plate inclines, bubble in level gauge will deviate from center point, simultaneously, counterweight block is movably connected, under the influence of gravity, no matter which side moving plate inclines, counterweight block will drive horizontal laser instrument to always keep in horizontal position, then radiation light emitted by horizontal laser instrument will be irradiated on screw rod surface, if limit ring is far away from the position of radiation light irradiation, it can be screwed in screw rod to adjust limit ring to the position of radiation light irradiation, so that support block is in contact with ground, without repeatedly screwing screw rod adjustment, time and effort are saved and work efficiency is improved.

[0008] Preferably, the adjusting mechanism includes a screw nut fixedly connected to the top of the moving plate, a screw rod threadedly connected in the inner cavity of the screw nut, and a support block fixedly connected to the bottom of the screw rod. By the screw nut, the screw rod, and the support block, the screw rod can be twisted to drive the support block to move, and the height of the four sides of the moving plate can be adjusted.

[0009] Preferably, the surface of the screw rod is fixedly connected with a limit ring. By the limit ring, when the horizontal laser instrument is irradiated on the surface of the screw rod, the limit ring can be adjusted to the position irradiated by the horizontal laser instrument, and the moving plate can be adjusted to the horizontal position.

[0010] Preferably, the support block is circular. By the large-diameter support block, the stress area is increased to prevent the support block from sinking into the ground.

[0011] Preferably, the surface of the screw nut is fixedly connected with a positioning ring, and the bottom of the positioning ring is fixedly connected with the top of the moving plate. By the positioning ring, the screw nut is fixed.

[0012] Preferably, the counterweight block is in the shape of an inverted triangle. By the inverted triangular counterweight block, the stability of the counterweight block during movement is increased.

[0013] Preferably, the surface of the supporting rod is fixedly connected with a limiting sleeve symmetrically, and one side of the limiting sleeve abuts against one side of the movable shell.

[0014] The utility model discloses the beneficial effects are:

[0015] Through the level, supporting rod, movable shell, horizontal laser instrument and counterweight, when the moving plate is inclined, the bubble in the level will deviate from the center point, at the same time, the counterweight is movably connected, is affected by gravity, no matter which side the moving plate inclines, the counterweight will drive the horizontal laser instrument to keep in the horizontal position all the time, then the radioactive light emitted by the horizontal laser instrument will irradiate the surface of the screw rod, if the limiting ring is far away from the position irradiated by the radioactive light, the screw rod in it can be twisted to adjust the limiting ring to the position irradiated by the radioactive light, makes the supporting block contact with the ground, and at this time, the bubble in the level will return to the middle position, without repeatedly twisting the screw rod to adjust, the horizontal adjustment mode avoids the problem of time and energy consumption of the existing horizontal adjustment mode needing to be adjusted repeatedly.

[0016] Through the limiting ring and the horizontal laser instrument, the screw rod can be directly twisted to move the limiting ring to the position irradiated by the radioactive light of the horizontal laser instrument, and the adjustment can be completed consistently without repeatedly twisting the screw rod, and the adjustment accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is the adjusting mechanism structure schematic diagram of the utility model;

[0020] Figure 4 It is the horizontal mechanism structure schematic diagram of the utility model.

[0021] In the drawing: 1, moving plate; 2, universal self-locking wheel; 3, detection mechanism; 4, adjusting mechanism; 401, screw sleeve; 402, screw rod; 403, limiting ring; 404, supporting block; 405, positioning ring; 5, horizontal mechanism; 501, supporting rod; 502, movable shell; 503, horizontal laser instrument; 504, connecting plate; 505, counterweight; 506, limiting sleeve; 6, level. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] In specific implementation, as shown in the drawings, the road compaction degree automatic detector comprises a moving plate 1, four universal self-locking wheels 2 are arranged at the four corners of the bottom of the moving plate 1, a detection mechanism 3 is arranged at the top of the moving plate 1, and a level 6 is fixedly connected to the two sides of the moving plate 1. Figures 1-4 The adjusting mechanism 4 is arranged at the four corners of the top of the moving plate 1, and the horizontal mechanism 5 is arranged at the two sides of the moving plate 1. The horizontal mechanism 5 comprises a support rod 501 fixedly connected to the inner cavity of the moving plate 1, a movable shell 502 movably connected to the surface of the support rod 501, a horizontal laser instrument 503 fixedly connected to the inner bottom of the movable shell 502, a connecting plate 504 hingedly connected to the inner top of the movable shell 502, and a counterweight 505 fixedly connected to the bottom of the connecting plate 504. The adjusting mechanism 4 comprises a screw sleeve 401 fixedly connected to the top of the moving plate 1, a screw rod 402 threadedly connected to the inner cavity of the screw sleeve 401, a support block 404 fixedly connected to the bottom of the screw rod 402, a limiting ring 403 fixedly connected to the surface of the screw rod 402, and a positioning ring 405 fixedly connected to the surface of the screw sleeve 401. The support block 404 is circularly arranged, the bottom of the positioning ring 405 is fixedly connected to the top of the moving plate 1, the counterweight 505 is arranged in an inverted triangular shape, the surface of the support rod 501 is symmetrically fixedly connected to a limiting sleeve 506, and one side of the limiting sleeve 506 abuts against one side of the movable shell 502.

[0024] The detection mechanism 3 comprises two guide rods and a detection unit, the detection unit comprises a detection rod, two guide frames, a detection frame, a detection motor, a detection shaft, a detection bolt and a detection part, the detection part comprises a drill sleeve, a detection block and an inner cylinder, the two guide rods are fixed on the top surface of the base, a detection opening is formed in the top surface of the base, the detection opening is between the two guide rods, the two guide frames are slid on the two guide rods respectively, the detection rod is fixedly connected with the two guide frames and is provided with a plurality of first threaded holes, the detection frame is slid on the detection rod and is provided with second threaded holes in the side surface, the detection bolt is threadedly connected with the first threaded holes and the second threaded holes, the detection motor is fixed on the bottom surface of the detection frame, one end of the detection shaft is fixedly connected with the motor shaft of the detection motor, the other end of the detection shaft is fixedly connected with the detection block, the drill sleeve is fixedly connected with the detection block, and the inner cylinder is fixed on the inner side surface of the drill sleeve, when the roadbed soil is to be taken, the detection motor is started first, the detection motor drives the detection shaft, the detection block and the drill sleeve to rotate, the drill sleeve drives the inner cylinder to rotate, then the detection frame is pushed downwards, the detection frame drives the detection rod, the two guide frames, the detection motor, the detection shaft, the detection bolt and the detection part to move downwards, until the bottom end of the drill sleeve passes through the detection opening and the roadbed soil is taken, the detection frame is moved upwards, the drill sleeve and the inner cylinder are moved upwards, then the taken roadbed soil can be detected, the detection motor is externally connected with a power supply, when the horizontal position of the detection frame is to be adjusted, the detection bolt is screwed out of the first threaded hole first, at this time, the detection bolt is still in the second threaded hole, then the detection frame is moved to a predetermined position on the detection rod, the detection bolt is aligned with another first threaded hole, finally the detection bolt is screwed into another first threaded hole, the adjustment of the horizontal position of the detection frame, the detection motor, the drill sleeve and the inner cylinder is completed, the above are all devices which are relatively mature in application, and the specific models can be selected according to actual needs, and details are not described herein.

[0025] In use, firstly, the whole device is moved to a suitable position through the universal self-locking wheel 2, when the position of the moving plate 1 is not at a horizontal angle, the bubble in the level 6 will deviate from the center point, meanwhile, the counterweight 505 is movably connected and is affected by gravity, no matter which side the moving plate 1 inclines, the counterweight 505 will drive the horizontal laser instrument 503 to always keep at a horizontal position, then the radiation light emitted by the horizontal laser instrument 503 will irradiate on the surface of the screw rod 402, if the limiting ring 403 deviates from the position irradiated by the radiation light, the screw rod 402 in the limiting ring 403 can be twisted to adjust the limiting ring 403 to the position irradiated by the radiation light, so that the supporting block 404 contacts the ground, and at this time, the bubble in the level 6 will return to the middle position, without repeatedly twisting the screw rod 402 for adjustment, the horizontal adjustment mode avoids the problem that the existing horizontal adjustment mode needs to be repeatedly adjusted and consumes time and energy.

[0026] It should be noted that the above description, the universal self-locking wheel 2, the horizontal laser instrument 503 and the level 6 are all relatively mature devices in the prior art, and the specific model can be selected according to the actual needs, and the power supply of the horizontal laser instrument 503 can be built-in power supply or mains power supply, and the specific power supply mode is selected as the case may be, which is not described here.

[0027] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A road compactness automatic detector characterized by comprising: Include: The mobile plate (1), the four corners of the bottom of the mobile plate (1) are provided with universal self-locking wheels (2), the top of the mobile plate (1) is provided with a detection mechanism (3), and the two sides of the mobile plate (1) are fixedly connected with a level (6); Adjusting mechanism (4), the adjusting mechanism (4) is arranged at the four corners of the top of the mobile plate (1); Horizontal mechanism (5), the horizontal mechanism (5) is arranged on the two sides of the mobile plate (1); Wherein, the horizontal mechanism (5) includes a support rod (501) fixedly connected to the inner cavity of the mobile plate (1), a movable shell (502) movably connected to the surface of the support rod (501), a horizontal laser instrument (503) fixedly connected to the inner bottom of the movable shell (502), a connecting plate (504) hinged to the inner top of the movable shell (502), and a counterweight (505) fixedly connected to the bottom of the connecting plate (504).

2. The automatic road compactness detector according to claim 1, characterized in that: The adjusting mechanism (4) includes a screw sleeve (401) fixedly connected to the top of the mobile plate (1), a screw rod (402) threadedly connected in the inner cavity of the screw sleeve (401), one end of the screw rod (402) penetrating through the mobile plate (1) below the mobile plate (1), and a support block (404) fixedly connected to the bottom of the screw rod (402).

3. The automatic road compactness detector according to claim 2, characterized in that: The surface of the screw rod (402) is fixedly connected with a limiting ring (403).

4. The automatic road compactness detector according to claim 2, wherein: The support block (404) is circularly arranged.

5. The automatic road compactness detector according to claim 2, wherein: The surface of the screw sleeve (401) is fixedly connected with a positioning ring (405), and the bottom of the positioning ring (405) is fixedly connected with the top of the mobile plate (1).

6. The automatic road compactness detector according to claim 1, characterized in that: The counterweight (505) is arranged in an inverted triangular shape.

7. The automatic road compactness detector according to claim 1, wherein: The surface of the support rod (501) is fixedly connected with a limiting sleeve (506), and one side of the limiting sleeve (506) abuts against one side of the movable shell (502).

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