Device for detecting compressive capacity of highway pavement

Abstract

The utility model belongs to the technical field of highway pavement anti-pressure capability detection devices, and particularly relates to a highway pavement anti-pressure capability detection device which comprises a bottom frame, an auxiliary cleaning device is mounted on the bottom frame; a lifting plate is mounted outside the sections of the fixed rod and the screw rod in a sleeving manner; a lifting frame is fixedly connected to the lifting plate; rotating shafts are mounted in the cleaning cavity at equal intervals; a cleaning brush is mounted outside the section of the rotating shaft; an air blowing pipe is mounted at the top of the lifting plate; an air blowing nozzle is mounted at the bottom of the air blowing pipe; the blowing nozzle is inserted into the mounting hole; a connecting pipe is mounted on the air blowing pipe; a fan is mounted on the connecting pipe; and through the action of the auxiliary cleaning device, the ground subjected to preliminary cleaning is cleaned again, the cleanliness and flatness of the ground to be detected are guaranteed, and the precision of a detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road pavement compression resistance detection devices, in particular to a road pavement compression resistance detection device. Background Art

[0002] The road pavement compression resistance testing device is a device used to test the compression resistance of the road pavement structure when it is subjected to vehicle loads. In this way, the deformation, cracks and health of the road surface as well as the overall structure can be detected;

[0003] A Chinese patent with publication number CN214373957U discloses a device for detecting the compressive strength of a highway pavement, comprising: a carrier plate, a support plate, and a moving wheel; the carrier plate is a rectangular plate-shaped structure, and a support plate is welded to the lower part of the carrier plate; the moving wheel is arranged on one side of the support plate, and the moving wheel is connected to the support plate through a rotating shaft; the hydraulic pump is arranged on the upper part of the carrier plate; the sleeve is arranged on the upper part of the support plate, and the sleeve is connected to the support plate by welding; the spring is arranged in the middle of the sleeve, and a pressure rod is arranged in the middle of the spring; the pressure head is arranged at the lower end of the pressure rod, and the pressure head is connected to the pressure rod by threaded engagement; the piston rod is arranged at the upper end of the pressure rod, and the piston rod and the pressure rod are an integrated structure; through the improvement of the existing device, the device has the advantages of simple structure, easy to move, and easy to use, thereby effectively solving the problems and shortcomings of the utility model in the background technology;

[0004] When the above-mentioned highway pavement compression resistance detection device is in use, there may be some gravel and debris on the road surface to be detected, which may make the road surface uneven, affect the results of the detection equipment, and cause differences in the detection data; therefore, a highway pavement compression resistance detection device is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of a road pavement compression resistance detection device, the utility model proposes a road pavement compression resistance detection device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a highway pavement compression resistance detection device described in the utility model comprises a base frame; a support frame is installed on the base frame; a detection mechanism is installed on the support frame; an auxiliary cleaning device is installed on the base frame; the auxiliary cleaning device comprises a screw; a screw is installed at one end of the top of the base frame; a fixing rod is fixedly connected to the other end of the top of the base frame; a lifting plate is sleeved and installed on the outside of the cross-section of the fixing rod and the screw; a lifting frame is fixedly connected to the lifting plate; a cleaning cavity is enclosed at the bottom of the lifting frame; a rotating shaft is equidistantly installed inside the cleaning cavity; a cleaning brush is installed on the outside of the cross-section of the rotating shaft; an adjusting button is installed on the top of the screw; automatic cleaning of the road surface is realized.

[0007] Preferably, a driving device is installed on the side of the lifting frame close to the supporting frame; the end of the rotating shaft passes through the frame body of the lifting frame and is connected to the driving device; so that the cleaning brush can operate smoothly.

[0008] Preferably, a push plate is fixedly connected to the vertical side surface of the lifting frame away from the driving device; the horizontal plane where the bottom end surface of the push plate is located is lower than the horizontal plane where the bottom end surface of the lifting plate is located; thereby ensuring that the push plate can function smoothly.

[0009] Preferably, the horizontal plane where the bottom end surface of the cleaning brush operating range is located is lower than the horizontal plane where the bottom end surface of the lifting plate is located; the horizontal plane where the bottom end surface of the cleaning brush operating range is located is lower than the horizontal plane where the bottom end surface of the push plate is located; so that the auxiliary cleaning device can work smoothly.

[0010] Preferably, an inclined mounting hole is provided on the top of the lifting plate; the mounting hole passes through the body of the lifting plate; thus ensuring the operation of the air outlet nozzle.

[0011] Preferably, an air blowing pipe is installed on the top of the lifting plate; an air blowing nozzle is installed on the bottom of the air blowing pipe; the air blowing nozzle is inserted into the inside of the mounting hole; the horizontal plane where the bottom end surface of the air blowing nozzle is located coincides with the horizontal plane where the bottom end surface of the lifting plate is located; the air blowing nozzle operates toward the bottom of the cleaning chamber; a connecting pipe is installed on the air blowing pipe; a fan is installed on the connecting pipe; the effect of cleaning the road surface again is achieved.

[0012] The utility model is beneficial in that:

[0013] The utility model adopts the structural design of the auxiliary cleaning device, applies a rotating force to the adjusting button, the screw rotates, the lifting plate drives the lifting frame to move along the fixed rod to a suitable position, turns on the driving device, and the rotating shaft inside the cleaning chamber drives the cleaning brush to rotate, so that the road surface to be inspected is cleaned, and the inspection equipment is pushed, and the inspection mechanism is moved to a specified position under the auxiliary cleaning action of the push plate. At the same time, the fan is started, and the connecting pipe sucks external air into the blowing pipe and blows it out through the blowing nozzle, so that the ground after the preliminary cleaning is cleaned again, the cleanliness and flatness of the ground to be inspected are guaranteed, and the accuracy of the inspection result is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric structural diagram;

[0016] Figure 2 It is a schematic diagram of the structure of the auxiliary cleaning device;

[0017] Figure 3 is a schematic diagram of the structure of the lifting frame;

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. base frame; 2. support frame; 3. detection mechanism; 401. screw; 402. fixing rod; 403. lifting plate; 404. lifting frame; 405. cleaning chamber; 406. rotating shaft; 407. cleaning brush; 408. driving device; 409. push plate; 410. mounting hole; 411. air blowing pipe; 412. air blowing nozzle; 413. connecting pipe; 414. fan; 415. adjusting knob. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4As shown, a road pavement compression resistance detection device comprises a base frame 1; a support frame 2 is mounted on the base frame 1; a detection mechanism 3 is mounted on the support frame 2; an auxiliary cleaning device is mounted on the base frame 1; the auxiliary cleaning device comprises a screw 401; a screw 401 is mounted on one end of the top of the base frame 1; a fixing rod 402 is fixedly connected to the other end of the top of the base frame 1; a lifting plate 403 is sleeved and mounted on the outside of the cross section of the fixing rod 402 and the screw 401; a lifting frame 404 is fixedly connected to the lifting plate 403; a cleaning chamber 405 is enclosed at the bottom of the lifting frame 404; and the cleaning chamber 405 is enclosed by the cleaning chamber 405. 05 is equidistantly installed with rotating shafts 406 inside; a cleaning brush 407 is installed outside the cross section of the rotating shaft 406; an adjusting button 415 is installed on the top of the screw rod 401; a driving device 408 is installed on the side of the lifting frame 404 close to the support frame 2; the end of the rotating shaft 406 passes through the frame body of the lifting frame 404 and is connected to the driving device 408; a push plate 409 is fixedly connected to the vertical side of the lifting frame 404 away from the driving device 408; the horizontal plane where the bottom end surface of the push plate 409 is located is lower than the horizontal plane where the bottom end surface of the lifting plate 403 is located;

[0022] The horizontal plane where the bottom end face of the working range of the cleaning brush 407 is located is lower than the horizontal plane where the bottom end face of the lifting plate 403 is located; the horizontal plane where the bottom end face of the working range of the cleaning brush 407 is located is lower than the horizontal plane where the bottom end face of the push plate 409 is located; an inclined mounting hole 410 is provided on the top of the lifting plate 403; the mounting hole 410 penetrates the body of the lifting plate 403; an air blowing pipe 411 is installed on the top of the lifting plate 403; an air blowing nozzle 412 is installed at the bottom of the air blowing pipe 411; the air blowing nozzle 412 is inserted into the inside of the mounting hole 410; the horizontal plane where the bottom end face of the air blowing nozzle 412 is located coincides with the horizontal plane where the bottom end face of the lifting plate 403 is located; the air blowing nozzle 412 operates toward the bottom of the cleaning chamber 405; a connecting pipe 413 is installed on the air blowing pipe 411; a fan 414 is installed on the connecting pipe 413;

[0023] When working, the highway pavement compression resistance detection device is a device used to test the compression resistance of the highway pavement structure when it is subjected to vehicle loads. In this way, the deformation, cracks and health of the overall structure of the pavement can be detected. When the above-mentioned highway pavement compression resistance detection device is in use, there will be some gravel and debris on the road surface to be detected. These things will make the road surface uneven, affect the results of the detection equipment, and cause differences in the detection data. The present application acts through the auxiliary cleaning device. After the detection equipment is pushed to the road section to be detected, a rotational force is applied to the adjustment button 415, and the screw 401 rotates. The lifting plate 403 drives the lifting frame 404 to move to a suitable position along the fixed rod 402, and the driving device 408 is turned on. The rotating shaft 406 inside the cleaning chamber 405 drives the cleaning brush 407 to rotate, so as to clean the road surface to be inspected and push the detection equipment. Under the auxiliary cleaning action of the push plate 409, the detection mechanism 3 moves to the specified position. At the same time, the fan 414 is started, and the connecting pipe 413 sucks external air into the blowing pipe 411 and blows it out through the blowing nozzle 412, so as to clean the ground after the preliminary cleaning again, ensure the cleanliness and flatness of the ground to be inspected, and improve the accuracy of the detection results.

[0024] Working principle: The road pavement compression resistance detection device is a device used to test the compression resistance of the road pavement structure when it is subjected to vehicle loads. In this way, the deformation, cracks and health of the overall structure of the road pavement can be detected. When the above-mentioned road pavement compression resistance detection device is in use, there will be some gravel and debris on the road to be detected. These things will make the road surface uneven, affect the results of the detection equipment, and cause differences in the detection data. The present application works through the auxiliary cleaning device. After the detection equipment is pushed to the road section to be detected, a rotational force is applied to the adjustment button 415, and the screw 401 rotates. The lifting plate 403 drives the lifting frame 404 to move to a suitable position along the fixed rod 402, and the driving device 408 is turned on. The rotating shaft 406 inside the cleaning chamber 405 drives the cleaning brush 407 to rotate, so as to clean the road surface to be inspected and push the detection equipment. Under the auxiliary cleaning action of the push plate 409, the detection mechanism 3 moves to the specified position. At the same time, the fan 414 is started, and the connecting pipe 413 sucks external air into the blowing pipe 411 and blows it out through the blowing nozzle 412, so as to clean the ground after the preliminary cleaning again, ensure the cleanliness and flatness of the ground to be inspected, and improve the accuracy of the detection results.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A road pavement compression resistance detection device, comprising a base frame (1); a support frame (2) is mounted on the base frame (1); a detection mechanism (3) is mounted on the support frame (2); an auxiliary cleaning device is mounted on the base frame (1); the characteristics are: The auxiliary cleaning device comprises a screw (401); a screw (401) is installed at one end of the top of the base frame (1); a fixing rod (402) is fixedly connected to the other end of the top of the base frame (1); a lifting plate (403) is sleeved and installed on the outside of the cross section of the fixing rod (402) and the screw (401); a lifting frame (404) is fixedly connected to the lifting plate (403); a cleaning cavity (405) is enclosed at the bottom of the lifting frame (404); a rotating shaft (406) is equidistantly installed inside the cleaning cavity (405); a cleaning brush (407) is installed on the outside of the cross section of the rotating shaft (406); and an adjusting button (415) is installed on the top of the screw (401).

2. A road pavement compression resistance detection device according to claim 1, characterized in that: A driving device (408) is installed on the side of the lifting frame (404) close to the support frame (2); the end of the rotating shaft (406) passes through the frame body of the lifting frame (404) and is connected to the driving device (408).

3. A road pavement compression resistance detection device according to claim 2, characterized in that: A push plate (409) is fixedly connected to the vertical side surface of the lifting frame (404) away from the driving device (408); the horizontal plane where the bottom end surface of the push plate (409) is located is lower than the horizontal plane where the bottom end surface of the lifting plate (403) is located.

4. A road pavement compression resistance detection device according to claim 3, characterized in that: The horizontal plane where the bottom end surface of the working range of the cleaning brush (407) is located is lower than the horizontal plane where the bottom end surface of the lifting plate (403) is located; the horizontal plane where the bottom end surface of the working range of the cleaning brush (407) is located is lower than the horizontal plane where the bottom end surface of the pushing plate (409) is located.

5. A road pavement compression resistance detection device according to claim 4, characterized in that: An inclined mounting hole (410) is provided on the top of the lifting plate (403); the mounting hole (410) passes through the body of the lifting plate (403).

6. A road pavement compression resistance detection device according to claim 5, characterized in that: A blowing pipe (411) is installed on the top of the lifting plate (403); a blowing nozzle (412) is installed on the bottom of the blowing pipe (411); the blowing nozzle (412) is inserted into the inside of the mounting hole (410); the horizontal plane where the bottom end surface of the blowing nozzle (412) is located coincides with the horizontal plane where the bottom end surface of the lifting plate (403) is located; the blowing nozzle (412) operates toward the bottom of the cleaning chamber (405); a connecting pipe (413) is installed on the blowing pipe (411); and a fan (414) is installed on the connecting pipe (413).

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