CN214621779U - Sampling device for asphalt pavement detection - Google Patents

Abstract

The utility model provides a bituminous paving detects uses sampling device, comprising a base plate, the welding of bottom plate top has the traveller, the traveller has cup jointed the slide outward, the welding of slide middle part has the bearing, bearing threaded connection has the hob, the welding of hob top has the carousel, slide one end bolted connection has fixed frame, dismantle in the fixed frame and be connected with driving motor, the driving motor output is dismantled and is connected with No. two gears, slide one side is rotated and is connected with the gear No. one, the meshing is connected with the chain between gear and No. two gears, the welding of gear bottom has the sampling bucket, the sampling bucket top is equipped with T shape pole, T shape pole passes sampling bucket one end bolted connection and has the stripper plate, bottom plate one side bolted connection has the wheel, the welding of traveller top has the fixed column, the welding of fixed column lateral wall has X shape bracing piece, bracing piece one end welding has the push rod, the utility model has the following advantages: the sliding column and the supporting rod are provided with two sliding rods which can enable the sliding plate and the push rod to stably slide, and the push rod can be more stable.

Description

Sampling device for asphalt pavement detection

Technical Field

The utility model relates to a road detection technical field, concretely relates to bituminous paving detects uses sampling device.

Background

The quality of an asphalt road depends on the compactness, integrity, thickness and asphalt density of the road surface, and the quality can be detected only by digging a foundation on the road surface and checking the integral structure by a detection device in order to detect the quality of the road.

The existing asphalt pavement sampling device needs to be fixed on the pavement to cut holes to remove samples, so that redundant pavement can be damaged, and the sampling progress is influenced because the existing sampling rotary head is difficult to take out after the samples are intercepted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current bituminous paving sampling device need fix and remove the sample on the road surface digging the hole, can destroy unnecessary road surface like this, and current sample turn round is difficult to take out after intercepting the sample and has influenced the sample progress to this provides a bituminous paving detects and uses sampling device, makes it intercept road surface sample and take out the sample fast under the condition of not destroying unnecessary road surface.

The utility model provides a technical scheme that technical problem adopted is: a sampling device for asphalt pavement detection comprises a bottom plate, wherein a sliding column is welded at the top end of the bottom plate, a sliding plate is sleeved outside the sliding column, a bearing is welded at the middle part of the sliding plate, the bearing is in threaded connection with a screw rod, a rotary disc is welded at the top end of the screw rod, one end of the sliding plate is in bolted connection with a fixed frame, a driving motor is detachably connected in the fixed frame, the output end of the driving motor is detachably connected with a second gear, one side of the sliding plate is rotatably connected with a first gear, a chain is engaged and connected between the first gear and the second gear, a sampling barrel is welded at the bottom end of the first gear, a T-shaped rod is arranged at the top end of the sampling barrel, the T-shaped rod penetrates through one end of the sampling barrel and is in bolted connection with an extrusion plate, a wheel is bolted at one side of the bottom plate, a fixed column is welded at the top end of the sliding column, and an X-shaped support rod is welded at the side wall of the fixed column, a push rod is welded at one end of the support rod.

As an optimal technical scheme of the utility model, its characterized in that is strong, traveller and bracing piece have two altogether, all establish at the bottom plate both ends, slide sliding connection between two travelers, the push rod is fixed connection between two bracing pieces.

As an optimal technical scheme of the utility model, threaded hole is seted up at the fixed column middle part, the hob passes fixed column threaded connection.

As the utility model discloses an optimal technical scheme, its characterized in that is done, the sample box of square shape is welded to bottom plate top one side, the welding has the baffle in the sample box.

As an optimized technical scheme of the utility model, the wheel has four altogether, establishes respectively at the bottom plate both ends, the bearing rotates with the hob to be connected.

The utility model has the advantages of it is following: the traveller and bracing piece have two and can make slide and the stable slip work of push rod, and the push rod can be more stable, and the screw thread on the fixed column can make the hob drive the stable lapse of slide and make the intercepting sample more stable, and more samples can be placed to the sample box and make work more convenient, and the wheel can be with the steady removal of sampling device to any place, and the bearing housing slide and follow rotation when can prevent to rotate the building swing arm on the building swing arm.

Drawings

Fig. 1 is a schematic front view of a sampling device for asphalt pavement detection according to a preferred embodiment of the present invention;

fig. 2 is a schematic side view of a sampling device for asphalt pavement detection according to a preferred embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a sampling barrel of a sampling device for asphalt pavement detection according to a preferred embodiment of the present invention;

fig. 4 is a schematic top view of a sample box of a sampling device for asphalt pavement detection according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a base plate; 2. a traveler; 3. a slide plate; 4. a screw rod; 5. a turntable; 6. a fixing frame; 7. a drive motor; 8. fixing a column; 9. a chain; 10. a sampling barrel; 11. a wheel; 12. a sample box; 13. a push rod; 14. a support bar; 15. a first gear; 16. a second gear; 17. a T-shaped rod; 18. a pressing plate; 19. a partition plate; 20. and a bearing.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, a sampling device for asphalt pavement detection comprises a bottom plate 1, a sliding column 2 welded on the top of the bottom plate 1, a sliding plate 3 sleeved outside the sliding column 2, a bearing 20 welded on the middle of the sliding plate 3, a screw rod 4 connected with the bearing 20 by screw thread, a rotary disc 5 welded on the top of the screw rod 4, a fixed frame 6 bolted on one end of the sliding plate 3, a driving motor 7 detachably connected inside the fixed frame 6, a second gear 16 detachably connected on the output end of the driving motor 7, a first gear 15 rotatably connected on one side of the sliding plate 3, a chain 9 engaged between the first gear 15 and the second gear 16, a sampling barrel 10 welded on the bottom of the first gear 15, a T-shaped rod 17 arranged on the top of the sampling barrel 10, a squeezing plate 18 bolted on one end of the T-shaped rod 17 passing through the sampling barrel 10, a wheel 11 bolted on one side of the bottom plate 1, and a fixed column 8 welded on the top of the sliding column 2, an X-shaped supporting rod 14 is welded on the side wall of the fixing column 8, and a push rod 13 is welded at one end of the supporting rod 14.

The square sample box 12 is welded on one side of the top end of the bottom plate 1, the baffle plate 19 is welded in the sample box 12, the sample box 12 can be used for placing more samples to enable work to be more convenient, the number of the wheels 11 is four, the wheels are respectively arranged at two ends of the bottom plate 1, the bearing 20 is rotationally connected with the spiral rod 4, the wheel 11 can stably move the sampling device to any place, the bearing 20 is sleeved on the spiral rod 4 to prevent the sliding plate 3 from rotating when the spiral rod 4 rotates, the middle part of the fixed column 8 is provided with a threaded hole, the spiral rod 4 penetrates through the fixed column 8 to be in threaded connection, the thread on the fixed column 8 can enable the spiral rod 4 to drive the sliding plate 3 to stably slide downwards to enable the samples to be more stably intercepted, the number of the sliding columns 2 and the number of the supporting rods 14 are two, the sliding columns 2 and the supporting rods 14 are both arranged at two ends of the bottom plate 1, the sliding plates 3 are in sliding connection between the two sliding columns 2, the push rods 13 are fixedly connected between the two supporting rods 14, and the sliding columns 2 and the supporting rods 14 can enable the sliding plates 3 and the push rods 13 to stably slide, the push rod 13 can be more stable.

Specifically, when the utility model is used, firstly, the bottom plate 1 is welded with the sliding columns 2, the sample box 12, the supporting rod 14, the push rod 13 and the like, then the wheels 11 are arranged at the two ends of the bottom plate 1, the sliding plate 3 is sleeved between the two sliding columns 2, the top end of the sliding plate 3 is provided with the fixed frame 6, the driving motor 7 is arranged in the fixed frame 6, the bottom end of the sliding plate 3 is provided with the first gear 15, the output end of the driving motor 7 is provided with the second gear 16, the chain 9 drives the two gears to rotate, the bottom end of the first gear 15 is welded with the sampling barrel 10, the top end of the sampling barrel 10 is provided with the T-shaped rod 17, one end of the T-shaped rod 17 is welded with the extrusion plate 18, finally, the spiral rod 4 and the bearing 20 which is arranged at the bottom end of the rotary plate 5 and penetrates through the fixed column 8 and is arranged at the middle part of the sliding plate 3, thus the complete asphalt pavement detection and sampling device is assembled, when in use, the device is firstly pushed to a road section to be detected by holding the push rod 13 by hand, after the driving motor 7 is opened, the second gear 16 and the first gear 15 at the output end of the driving motor 7 are driven by the chain 9, the sampling barrel 10 rotates along with the first gear 15, the rotary disc 5 is stirred by hands at the moment, the spiral rod 4 rotates to extrude the sliding plate 3 downwards, the sample is extruded from the foundation under the action of downward force due to the fact that the drill bit is arranged at the bottom end of the sampling barrel 10, then the rotary disc 5 rotates in the opposite direction to lift the sampling barrel 10, the sample is clamped in the sampling barrel 10 after being intercepted, at the moment, the T-shaped rod 17 at the top end of the sampling barrel 10 is pressed down, the extrusion plate 18 at one end of the T-shaped rod 17 is driven to extrude the sample, the whole working process of putting the sample into the sample box 12 is completed, the pavement sample is intercepted without damaging the redundant pavement, and the sample is rapidly taken out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides a bituminous paving detects uses sampling device, its characterized in that, includes bottom plate (1), bottom plate (1) top welding has traveller (2), traveller (2) outer cup joint has slide (3), slide (3) middle part welding has bearing (20), bearing (20) threaded connection has hob (4), the welding of hob (4) top has carousel (5), slide (3) one end bolted connection has fixed frame (6), fixed frame (6) internal disassembly is connected with driving motor (7), driving motor (7) output is dismantled and is connected with No. two gears (16), slide (3) one side is rotated and is connected with No. one gear (15), the meshing is connected with chain (9) between No. one gear (15) and No. two gears (16), No. one gear (15) bottom welding has sampling bucket (10), sampling bucket (10) top is equipped with T shape pole (17), T shape pole (17) pass sampling bucket (10) one end bolted connection and have stripper plate (18), bottom plate (1) one side bolted connection has wheel (11), smooth welding in traveller (2) top has fixed column (8), the welding of fixed column (8) lateral wall has X shape bracing piece (14), the welding of bracing piece (14) one end has push rod (13).

2. The sampling device for asphalt pavement detection according to claim 1, wherein there are two sliding columns (2) and two supporting rods (14) in total, both are disposed at two ends of the bottom plate (1), the sliding plate (3) is slidably connected between the two sliding columns (2), and the push rod (13) is fixedly connected between the two supporting rods (14).

3. The sampling device for asphalt pavement detection according to claim 1, wherein a threaded hole is formed in the middle of the fixing column (8), and the screw rod (4) penetrates through the fixing column (8) to be in threaded connection.

4. The sampling device for asphalt pavement detection according to claim 1, wherein a square sample box (12) is welded on one side of the top end of the bottom plate (1), and a partition plate (19) is welded in the sample box (12).

5. The sampling device for asphalt pavement detection according to claim 1, wherein the wheels (11) are four in total and are respectively arranged at two ends of the bottom plate (1), and the bearing (20) is rotatably connected with the screw rod (4).

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