CN214584452U

CN214584452U - Rigidity detection device for asphalt base layer

Info

Publication number: CN214584452U
Application number: CN202120175112.6U
Authority: CN
Inventors: 韩文启; 杨学刚; 白玉芳; 陈绍俊
Original assignee: Qinghai Xingli Highway And Bridge Engineering Co ltd
Current assignee: Qinghai Xingli Highway And Bridge Engineering Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-02
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a rigidity detection device for pitch basic unit relates to bituminous paving technical field, including fixing device, damping device, slider, stamping device and warning device, fixing device includes the bottom plate, loading board and riser, damping device includes vibration damping mount and shock attenuation board, slider includes the slide bar, slider and anticreep piece, a plurality of anticreep pieces are installed respectively in a plurality of slide bar other ends, stamping device includes the punching press platform, motor base and stamping motor, stamping motor installs in motor base lower surface, warning device includes pressure sensor and mounting panel, a plurality of pressure sensor set up respectively in the punching press bench upper surface. The utility model discloses in, when the pitch basic unit of poor quality receives the punching press, the fracture can appear for pressure sensor receives the extrusion, and the warning light can warn the measurement personnel and remind, and the sounder can send the chimes of doom, warns the measurement personnel once more with this, thereby improves device's warning effect.

Description

Rigidity detection device for asphalt base layer

Technical Field

The utility model relates to a bituminous paving technical field, in particular to a rigidity detection device for pitch basic unit.

Background

The asphalt base layer is used for bearing the load of wheels spread by the surface layer and is diffused and distributed on the lower layer, so that the effect of reducing the thickness of the surface layer can be achieved, but the base layer is basically not influenced by the horizontal force and the adsorption effect of the wheels and is not directly influenced by the atmospheric action, so that the base layer has lower requirements on the shearing resistance and the abrasion resistance of materials, but has enough compressive strength, is generally constructed by materials such as broken stones, gravels, lime soil or various industrial waste residues, and the like, and before the asphalt base layer is used, the hardness and rigidity of the asphalt base layer need to be tested and detected, thereby avoiding the situation that the unqualified base layer is easy to break when in use, and bringing unnecessary troubles for subsequent construction.

The existing detection device is complex in structure, poor in detection effect, poor in damping effect and insufficient in stability, and cannot effectively remind detection personnel when unqualified products appear, so that trouble is brought to detection, the influence affects detection efficiency, and therefore the rigidity detection device for the asphalt base layer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rigidity detection device for pitch basic unit, can effectively solve the background art in the detection effect relatively poor, the stability ability of shock attenuation effect and equipment is relatively poor, and when the substandard product appearing, the problem that the measurement personnel is difficult to the discovery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rigidity detection device for an asphalt base layer comprises a fixing device, a damping device, a sliding device, a stamping device and a warning device, wherein the fixing device comprises a bottom plate, a bearing plate and a vertical plate, the bottom plate and the bearing plate are of plate-shaped structures, the lower surface of the vertical plate is connected with the upper surface of the bearing plate, the damping device comprises four damping bases and damping plates, the lower surfaces of the damping bases are welded with the upper surface of the bottom plate, four damping bases are arranged and mainly used for connecting and supporting damping columns, the upper surface of the damping plates is connected with the lower surface of the bearing plate, the sliding device comprises sliding rods, sliding blocks and anti-falling blocks, one ends of the sliding rods are welded with one side surface of the vertical plate, two sliding rods are arranged and mainly used for facilitating the movement of the sliding blocks, a plurality of through holes are formed in the sliding blocks, and the sliding rods are respectively matched with the through holes in a sliding mode, a plurality of the anticreep piece is installed respectively in a plurality of slide bar other ends, and wherein, the anticreep piece has two, mainly is in order to prevent the slider excessive slip, stamping device includes stamping station, motor base and stamping motor, stamping station lower surface and loading board upper surface welded, motor base upper surface and slider lower surface welded, stamping motor installs in motor base lower surface, warning device includes pressure sensor and mounting panel, and is a plurality of pressure sensor sets up respectively in stamping station upper surface, mounting panel lower surface and loading board upper surface connection.

Preferably, fixing device still includes anti-skidding base, a plurality of anti-skidding base upper surface all is connected with the bottom plate lower surface, and wherein, anti-skidding base has four, mainly is in order to increase the frictional force with ground to improve equipment's stability can.

Preferably, damping device still shock absorber post and damping spring, a plurality of shock absorber post one end respectively with a plurality of vibration damping mount upper surface welding, wherein, the shock absorber post, it is mainly for connecting damping spring, a plurality of damping spring installs respectively in a plurality of shock absorber posts and shock attenuation board, wherein damping spring has four, mainly can take place elastic deformation through its atress, when it takes place elastic deformation and resumes, thereby can produce the power of an opposite action and shake neutralization.

Preferably, slider still includes motor support, sliding motor and telescopic link, surface welding on motor support one end and the loading board, sliding motor installs in the motor support other end, telescopic link one end and sliding motor upper surface connection, the telescopic link other end is connected with a side surface of slider, utilizes the flexible length of sliding motor control telescopic link to promote the slider and slide on the slide bar.

Preferably, stamping device still includes stamping rod and punching press piece, stamping rod one end is connected with stamping motor lower surface, the welding of stamping block upper surface and stamping rod other end utilizes stamping motor control stamping rod's flexible length to the lift of control punching press piece.

Preferably, warning device still includes warning light and sounder, the warning light is installed in the mounting panel upper surface, sounder lower surface and mounting panel upper surface are connected, and when pressure sensor received the extrusion, the warning light can warn the measurement personnel and remind, and the sounder can send the chimes of doom to this warns measurement personnel once more.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, utilize the frictional force of skid-proof base increase and ground to improve equipment's stability can, utilize the shock attenuation board to carry out preliminary shock attenuation back to the sense of shock that equipment received, the aftershock makes the damping spring atress compression and takes place elastic deformation, when it carries out elastic deformation and resumes, can produce the power of an opposite action and shake the institute and neutralize, thereby reach absorbing effect, improve equipment's stability can and antidetonation effect.

2. The utility model discloses in, utilize the flexible length of slip motor control telescopic link to promote the slider and slide on the slide bar, utilize the flexible length of stamping motor control stamping rod, thereby control the lift of punching press piece, thereby make and to detect the different positions of pitch basic unit, improve detection efficiency, also can improve detection effect.

3. The utility model discloses in, when the pitch basic unit of poor quality receives the punching press, the fracture can appear to make pressure sensor receive the extrusion, when pressure sensor received the extrusion, the warning light can warn the measurement personnel and remind, and the sounder can send the chimes of doom to this warns measurement personnel once more, thereby improves the warning effect of device, thereby has improved the use convenience performance and the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a rigidity detection device for an asphalt base layer according to the present invention;

fig. 2 is a schematic front view of the rigidity detection device for the asphalt base layer according to the present invention;

fig. 3 is a schematic side view of the rigidity detection device for asphalt base layer according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of the rigidity detection device for the asphalt base layer according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 2 of the rigidity detection apparatus for an asphalt base layer according to the present invention.

In the figure: 100. a fixing device; 110. a base plate; 120. a carrier plate; 130. a vertical plate; 140. an anti-slip base; 200. a damping device; 210. a damping mount; 220. a damper plate; 230. a shock-absorbing post; 240. a damping spring; 300. a sliding device; 310. a slide bar; 320. a slider; 330. an anti-drop block; 340. a motor bracket; 350. a slide motor; 360. a telescopic rod; 400. a stamping device; 410. a punching stage; 420. a motor base; 430. a stamping motor; 440. a stamping rod; 450. stamping the blocks; 500. a warning device; 510. a pressure sensor; 520. mounting a plate; 530. a warning light; 540. provided is a sounder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a rigidity detecting device for asphalt base, including a fixing device 100, a damping device 200, a sliding device 300, a stamping device 400 and a warning device 500, wherein the fixing device 100 includes a bottom plate 110, a bearing plate 120 and a vertical plate 130, the bottom plate 110 and the bearing plate 120 are both plate-shaped structures, the lower surface of the vertical plate 130 is connected with the upper surface of the bearing plate 120, the damping device 200 includes a damping base 210 and a damping plate 220, the lower surfaces of the damping bases 210 are all welded with the upper surface of the bottom plate 110, wherein there are four damping bases 210, mainly for connecting and supporting damping columns 230, the upper surface of the damping plate 220 is connected with the lower surface of the bearing plate 120, the sliding device 300 includes a sliding rod 310, a sliding block 320 and an anti-falling block 330, one end of each of the sliding rod 310 is welded with a side surface of the vertical plate 130, wherein there are two sliding rods 310, mainly for facilitating the movement of the sliding block 320, inside a plurality of through-holes that are equipped with of slider 320, a plurality of slide bars 310 respectively with a plurality of through-hole sliding fit, a plurality of anticreep pieces 330 are installed respectively in a plurality of slide bars 310 other end, wherein, anticreep piece 330 has two, mainly be in order to prevent slider 320 excessive slip, stamping device 400 includes stamping platform 410, motor base 420 and stamping motor 430, stamping platform 410 lower surface and loading board 120 upper surface welded, motor base 420 upper surface and slider 320 lower surface welded, stamping motor 430 installs in motor base 420 lower surface, warning device 500 includes pressure sensor 510 and mounting panel 520, a plurality of pressure sensor 510 set up respectively in stamping platform 410 upper surface, mounting panel 520 lower surface and loading board 120 upper surface connected.

Further, the fixing device 100 further includes four anti-slip bases 140, and the upper surfaces of the anti-slip bases 140 are all connected to the lower surface of the base plate 110, wherein the number of the anti-slip bases 140 is mainly four, so as to increase the friction force with the ground, thereby improving the stability of the equipment.

Further, damping device 200 still subtracts shock column 230 and damping spring 240, a plurality of shock column 230 one end respectively with a plurality of vibration damping mount 210 upper surface welding, wherein, subtract shock column 230, mainly for connecting damping spring 240, a plurality of damping spring 240 install respectively in a plurality of shock column 230 and shock attenuation board 220, wherein subtract shock spring 240 and have four, mainly can take place elastic deformation through its atress, when it takes place elastic deformation and resumes, thereby can produce the power of an opposite action and shake neutralization.

Further, the sliding device 300 further includes a motor bracket 340, a sliding motor 350 and a telescopic rod 360, one end of the motor bracket 340 is welded to the upper surface of the bearing plate 120, the sliding motor 350 is installed at the other end of the motor bracket 340, one end of the telescopic rod 360 is connected to the upper surface of the sliding motor 350, the other end of the telescopic rod 360 is connected to one side surface of the sliding block 320, the sliding motor 350 is used for controlling the length of the telescopic rod 360, and therefore the sliding block 320 is pushed to slide on the sliding rod 310.

Further, the stamping device 400 further comprises a stamping rod 440 and a stamping block 450, one end of the stamping rod 440 is connected with the lower surface of the stamping motor 430, the upper surface of the stamping block 450 is welded with the other end of the stamping rod 440, and the stamping motor 430 is used for controlling the extension and retraction length of the stamping rod 440, so as to control the lifting and lowering of the stamping block 450.

Further, the warning device 500 further comprises a warning lamp 530 and a sounder 540, the warning lamp 530 is mounted on the upper surface of the mounting plate 520, the lower surface of the sounder 540 is connected with the upper surface of the mounting plate 520, when the pressure sensor 510 is squeezed, the warning lamp 530 can warn the detecting person to remind, and the sounder 540 can give out an alarm sound to warn the detecting person again.

The working principle of the utility model is as follows:

the asphalt base layer is placed on the stamping table 410, the stamping rod 440 is controlled to stretch and retract by the stamping motor 430, the lifting of the stamping block 450 is controlled, the asphalt base layer is stamped, when an unqualified asphalt base layer is stamped, the asphalt base layer is broken, the pressure sensor 510 is extruded, when the pressure sensor 510 is extruded, the warning lamp 530 warns and reminds a detector, the sounder 540 gives out an alarm sound to warn the detector again, the warning effect of the device is improved, the sliding motor 350 is used for controlling the stretching and retracting length of the telescopic rod 360, the sliding block 320 is controlled to slide on the sliding rod 310, the position of the stamping device 400 is adjusted, the asphalt base layer can be detected in multiple positions, the detection efficiency is improved, the detection effect can also be improved, the friction force between the antiskid base 140 and the ground is increased, and the stability of the device is improved, utilize shock attenuation board 220 to carry out preliminary shock attenuation back to the sense of vibration that equipment received, the aftershock makes damping spring 240 atress compression and takes place elastic deformation, when it carries out elastic deformation and resumes, can produce the power of an opposite action and vibrations institute neutralization, reaches absorbing effect, improve equipment's stability can and antidetonation effect, and wherein sliding motor 350's model is: YE 2-100; the type of the stamping motor 430 is: h4131-58 KV.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rigidity detection device for asphalt base layer, including fixing device (100), damping device (200), slider (300), stamping device (400) and warning device (500), its characterized in that: the fixing device (100) comprises a bottom plate (110), a bearing plate (120) and a vertical plate (130), the bottom plate (110) and the bearing plate (120) are of plate-shaped structures, the lower surface of the vertical plate (130) is connected with the upper surface of the bearing plate (120), the shock absorption device (200) comprises a shock absorption base (210) and a shock absorption plate (220), the lower surfaces of the shock absorption base (210) are welded with the upper surface of the bottom plate (110), the upper surface of the shock absorption plate (220) is connected with the lower surface of the bearing plate (120), the sliding device (300) comprises a sliding rod (310), a sliding block (320) and an anti-falling block (330), one end of the sliding rod (310) is welded with the surface of one side of the vertical plate (130), a plurality of through holes are formed in the sliding block (320), the sliding rods (310) are respectively matched with the through holes in a sliding mode, and the anti-falling blocks (330) are respectively installed at the other ends of the sliding rods (310), stamping device (400) is including punching press platform (410), motor base (420) and punching press motor (430), punching press platform (410) lower surface and loading board (120) upper surface welding, motor base (420) upper surface and slider (320) lower surface welding, punching press motor (430) are installed in motor base (420) lower surface, warning device (500) are including pressure sensor (510) and mounting panel (520), and are a plurality of pressure sensor (510) set up respectively in punching press platform (410) upper surface, mounting panel (520) lower surface and loading board (120) upper surface connection.

2. A rigidity testing device for asphalt base layer according to claim 1, wherein: the fixing device (100) further comprises a plurality of anti-skidding bases (140), and the upper surfaces of the anti-skidding bases (140) are connected with the lower surface of the bottom plate (110).

3. A rigidity testing device for asphalt base layer according to claim 1, wherein: the shock absorption device (200) is characterized by further comprising shock absorption columns (230) and shock absorption springs (240), one ends of the shock absorption columns (230) are welded to the upper surfaces of the shock absorption bases (210) respectively, and the shock absorption springs (240) are installed on the shock absorption columns (230) and the shock absorption plate (220) respectively.

4. A rigidity testing device for asphalt base layer according to claim 1, wherein: the sliding device (300) further comprises a motor support (340), a sliding motor (350) and a telescopic rod (360), one end of the motor support (340) is welded to the upper surface of the bearing plate (120), the sliding motor (350) is installed at the other end of the motor support (340), one end of the telescopic rod (360) is connected with the upper surface of the sliding motor (350), and the other end of the telescopic rod (360) is connected with one side surface of the sliding block (320).

5. A rigidity testing device for asphalt base layer according to claim 1, wherein: the stamping device (400) further comprises a stamping rod (440) and a stamping block (450), one end of the stamping rod (440) is connected with the lower surface of the stamping motor (430), and the upper surface of the stamping block (450) is welded with the other end of the stamping rod (440).

6. A rigidity testing device for asphalt base layer according to claim 1, wherein: the warning device (500) further comprises a warning lamp (530) and a sounder (540), the warning lamp (530) is installed on the upper surface of the mounting plate (520), and the lower surface of the sounder (540) is connected with the upper surface of the mounting plate (520).