Pavement water seepage test device

Abstract

The utility model relates to the technical field of pavement detection, and discloses a pavement water seepage test device which comprises a base, a mounting disc is arranged at the top end of the base, a water storage cylinder is arranged at the top end of the mounting disc, a screw cap is arranged at the top end of the water storage cylinder, and a first sealing washer is sleeved outside the screw cap. When the pavement water seepage test device is recycled after being used, a connecting ring at the bottom end of a water storage cylinder can be correspondingly screwed out upwards from the interior of a fixing sleeve at the top end of a mounting disc, then the water storage cylinder can be separated from the top of the device, and a split type water storage assembly facilitates storage of the device and facilitates maintenance operation of the device; and a screw cap is arranged at the top end of the water storage cylinder, and the interior of the water storage cylinder can be closed in an auxiliary manner by using the screw cap, so that water sources can be conveniently carried in areas where water taking test is inconvenient, and the problem that the test device assembly is inconvenient to disassemble and assemble is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road surface detection technical field, concretely is a road surface water permeation test device. BACKGROUND

[0002] After road surface construction, in order to evaluate the water permeation performance of road surface in the process of later maintenance, ensure that the road surface can effectively drain in the rainy season or snow melting, prevent water from penetrating into the road surface structure, thereby protect the stability of roadbed and road surface, reduce the problem that water is easily accumulated due to poor water permeation performance of road surface, influence the service life and driving safety of road surface, need to use road surface water permeation test device to carry out water permeation test to asphalt mixture road surface.

[0003] But the road surface water permeation test device in the process of actual use, the device main part is generally integral structure, after using, not only the storage process will occupy larger space, at the same time, when the water storage part in the device is damaged, cannot be replaced individually, need to replace the whole device, and the use and maintenance cost are higher, there is deficiency, and it is inconvenient to disassemble and assemble the test device components.

[0004] Now, a new type of road surface water permeation test device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a road surface water permeation test device to solve the problem of inconvenient disassembly and assembly of the test device components in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a road surface water permeation test device, comprising a base, the top of the base is provided with a mounting disc, and the top of the mounting disc is provided with a water storage cylinder, the top of the water storage cylinder is provided with a screw cap, and the outside of the screw cap is sleeved with a sealing washer one, the inside of the top of the water storage cylinder is provided with a connecting port, the bottom of the outside of the water storage cylinder is fixedly provided with a bottom ring, the bottom of the water storage cylinder is fixedly provided with a connecting ring, and the outside of the connecting ring is sleeved with a sealing washer two, and the top of the mounting disc is fixedly provided with a fixed sleeve.

[0007] As a further technical scheme of the utility model, the outside of the screw cap is provided with external threads, the screw cap is threadedly connected in the inside of the connecting port, the outside of the connecting ring is provided with external threads, and the connecting ring is threadedly connected in the inside of the fixed sleeve.

[0008] As a further technical scheme of the utility model, the left side of the top of the mounting disc is provided with a vertical rod, the bottom of the vertical rod is fixedly provided with a connecting head, the inside of the left side of the top of the mounting disc is provided with a threaded hole, the top of the outside of the vertical rod is sleeved with a warning flag, and the bottom of the connecting head is threadedly connected in the inside of the threaded hole.

[0009] As a further technical scheme of the utility model, the top of the base is provided with a mounting ring, and the top end of the mounting ring is annularly and equidistantly provided with three groups of mounting bolts, the inside of the top end of the base is annularly and equidistantly provided with three groups of mounting holes, the inside of the top end of the mounting ring is annularly and equidistantly provided with three groups of threaded openings, and the bottom end of the mounting ring is annularly and equidistantly provided with three groups of supporting legs.

[0010] As a further technical scheme of the utility model, the threaded openings penetrate the inside of the mounting ring, the supporting legs are threadedly and rotatably connected in the inside of the threaded openings, and the three groups of mounting bolts penetrate the inside of the mounting ring and are threadedly and rotatably connected in the three groups of mounting holes respectively.

[0011] As a further technical scheme of the utility model, the top end of the base is annularly and equidistantly fixed with three groups of supporting rods, and the top end of the supporting rod is fixedly connected with the mounting disc, the middle position of the bottom end of the mounting disc is fixedly connected with an upper connecting pipe, the top end of the upper connecting pipe penetrates the inside of the mounting disc and is in communication with the inside of the fixing sleeve, the middle position of the top end of the base is fixedly connected with a lower connecting pipe, and the bottom end of the lower connecting pipe penetrates the inside of the base, and a valve is arranged between the lower connecting pipe and the upper connecting pipe.

[0012] Compared with the prior art, the road surface water permeation test device has the advantages that the device can be conveniently disassembled and assembled, the position of the device on the road surface can be conveniently assisted to be warned, and the bottom of the device can be conveniently assisted to be supported.

[0013] (1) When the test device is used and recovered, the bottom end connecting ring of the water storage cylinder is rotated out from the inside of the fixing sleeve at the top end of the mounting disc, and then the water storage cylinder is separated from the top of the device, so that the device is conveniently stored and maintained, and the inside of the water storage cylinder is conveniently closed by the rotating cap.

[0014] (2) When the device is installed on the test road surface, the vertical rod is installed at the top end of the mounting disc by the connecting head, and the warning flag on the vertical rod can assist in warning the position of the device on the road surface, so that the safety of the device during use is improved.

[0015] (3) through the base, mounting bolt, mounting ring, threaded mouth, foot and mounting hole, the device is installed in the road test position, through the foot installed on the top of the fixed mounting ring, three groups of foot can be used to expand the ground contact area of the device bottom, auxiliary support and fixation, improve the wind resistance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0017] Figure 2 It is a front view local sectional structure schematic view of the utility model's water storage cylinder;

[0018] Figure 3 It is a top view structure schematic view of the utility model's mounting disc;

[0019] Figure 4 It is a top view structure schematic view of the utility model's mounting ring.

[0020] In the drawing: 1, base; 2, support rod; 3, mounting disc; 4, threaded hole; 5, connecting head; 6, bottom ring; 7, vertical rod; 8, warning flag; 9, screw cap; 10, water storage cylinder; 11, fixed sleeve; 12, upper connecting pipe; 13, valve; 14, lower connecting pipe; 15, mounting bolt; 16, mounting ring; 17, threaded mouth; 18, foot; 19, mounting hole; 20, sealing washer one; 21, connecting port; 22, sealing washer two; 23, connecting ring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a road surface water infiltration test device, including base 1, the top of base 1 is provided with mounting disc 3, and the top of mounting disc 3 is provided with water storage cylinder 10, the top of water storage cylinder 10 is provided with screw cap 9, and the outside of screw cap 9 is sleeved with sealing washer one 20, the inside of the top of water storage cylinder 10 is provided with connecting port 21, the bottom of the outside of water storage cylinder 10 is fixed with bottom ring 6, the bottom of water storage cylinder 10 is fixed with connecting ring 23, and the outside of connecting ring 23 is sleeved with sealing washer two 22, the top of mounting disc 3 is fixed with fixed sleeve 11;

[0023] The outer part of the screw cap 9 is provided with external threads, and the screw cap 9 is threadedly connected to the inner part of the connecting port 21. The outer part of the connecting ring 23 is provided with external threads, and the connecting ring 23 is threadedly connected to the inner part of the fixing sleeve 11.

[0024] Specifically, as shown in Figure 1 and Figure 2 , when the test device is used up and recovered, the bottom end connecting ring 23 of the water storage cylinder 10 can be unscrewed from the inside of the fixing sleeve 11 at the top end of the mounting disc 3, and then the water storage cylinder 10 can be separated from the top of the device. The split type water storage assembly facilitates the storage and maintenance of the device, and the screw cap 9 is provided at the top end of the water storage cylinder 10, which can assist in closing the inside of the water storage cylinder 10, and can carry water sources to areas where it is not convenient to take water for testing.

[0025] The left side of the top end of the mounting disc 3 is provided with a vertical rod 7, and the bottom end of the vertical rod 7 is fixed with a connecting head 5. The inside of the left side of the top end of the mounting disc 3 is provided with a threaded hole 4, and the top end of the outside of the vertical rod 7 is sleeved with a warning flag 8. The bottom end of the connecting head 5 is threadedly connected to the inside of the threaded hole 4.

[0026] Specifically, as shown in Figure 1 and Figure 3 , after the device is installed on the test road, the connecting head 5 fixed at the bottom end of the vertical rod 7 can be screwed into the threaded hole 4 at the top end of the mounting disc 3. The warning flag 8 on the vertical rod 7 can assist in warning the position of the device on the road.

[0027] The top of the base 1 is provided with a mounting ring 16, and the top end of the mounting ring 16 is annularly and equidistantly provided with three groups of mounting bolts 15. The inside of the top end of the base 1 is annularly and equidistantly provided with three groups of mounting holes 19. The inside of the top end of the mounting ring 16 is annularly and equidistantly provided with three groups of threaded holes 17. The bottom end of the mounting ring 16 is annularly and equidistantly provided with three groups of supporting legs 18. The threaded holes 17 penetrate the inside of the mounting ring 16. The supporting legs 18 are threadedly connected to the inside of the threaded holes 17. The three groups of mounting bolts 15 respectively penetrate the inside of the mounting ring 16 and are threadedly connected to the three groups of mounting holes 19.

[0028] Specifically, as shown in Figure 1 and Figure 4 , the supporting legs 18 are installed on the mounting ring 16 fixed on the top of the base 1. The three groups of supporting legs 18 can assist in expanding the ground contact area of the bottom of the device, assisting in supporting and fixing, and improving the wind resistance of the device.

[0029] The base 1 is fixed with three groups of support rods 2 at the top end in equal intervals, and the top end of the support rod 2 is fixed with a mounting disc 3, the middle position of the bottom end of the mounting disc 3 is fixed with an upper connecting pipe 12, the top end of the upper connecting pipe 12 penetrates the inside of the mounting disc 3 and is connected with the inside of the fixed sleeve 11, the middle position of the top end of the base 1 is fixed with a lower connecting pipe 14, the bottom end of the lower connecting pipe 14 penetrates the inside of the base 1, and the valve 13 is installed between the lower connecting pipe 14 and the upper connecting pipe 12.

[0030] Working principle: the pavement water permeation test device is installed at the pavement test position, the base 1 is placed at the test position after the pavement installation position is cleaned, then the chalk is used to draw a circle mark according to the size of the base 1, then a circle of sealing material is applied on the outside of the bottom of the base 1, water is filled in the water storage cylinder 10 during the test, the valve 13 is opened, and the test is carried out by observing the scale on the water storage cylinder 10, the supporting leg 18 is installed on the mounting ring 16 fixed on the top of the base 1, and the three groups of supporting legs 18 can assist to expand the ground contact area of the bottom of the device, and the device is installed on the test pavement, the vertical rod 7 is installed and fixed at the top end of the mounting disc 3, and the warning flag 8 on the vertical rod 7 can assist in warning the position of the device on the pavement.

[0031] When the test device is used and recycled, the bottom end connecting ring 23 of the water storage cylinder 10 is correspondingly rotated upward from the inside of the fixed sleeve 11 at the top end of the mounting disc 3, so that the water storage cylinder 10 can be separated from the top of the device, the water storage assembly is divided into two parts, the screw cap 9 is arranged at the top end of the water storage cylinder 10, and the inside of the water storage cylinder 10 can be closed by the screw cap 9, so that the water source can be carried in the area where it is inconvenient to take water for test.

[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A device for testing the water permeability of a road surface, comprising a base (1), characterised in that: The top end of the base (1) is provided with a mounting disc (3), and the top end of the mounting disc (3) is provided with a water storage cylinder (10), the top end of the water storage cylinder (10) is provided with a screw cap (9), the outside of the screw cap (9) is sleeved with a sealing washer I (20), the inside of the top end of the water storage cylinder (10) is provided with a connecting port (21), the bottom end of the outside of the water storage cylinder (10) is fixedly provided with a bottom ring (6), the bottom end of the water storage cylinder (10) is fixedly provided with a connecting ring (23), and the outside of the connecting ring (23) is sleeved with a sealing washer II (22), and the top end of the mounting disc (3) is fixedly provided with a fixed sleeve (11).

2. The road surface water permeability test device according to claim 1, characterized by: The outside of the screw cap (9) is provided with external threads, the screw cap (9) is threadedly and rotationally connected in the inside of the connecting port (21), and the outside of the connecting ring (23) is provided with external threads.

3. The road surface water permeability test device according to claim 1, characterized by: The left side of the top end of the mounting disc (3) is provided with a vertical rod (7), and the bottom end of the vertical rod (7) is fixedly provided with a connecting head (5), the inside of the left side of the top end of the mounting disc (3) is provided with a threaded hole (4), the top end of the outside of the vertical rod (7) is sleeved with a warning flag (8), and the bottom end of the connecting head (5) is threadedly and rotationally connected in the inside of the threaded hole (4).

4. The road surface water permeability test device according to claim 1, characterized by: The top of the base (1) is provided with a mounting ring (16), and the top end of the mounting ring (16) is annularly and equidistantly provided with three groups of mounting bolts (15), the inside of the top end of the base (1) is annularly and equidistantly provided with three groups of mounting holes (19), the inside of the top end of the mounting ring (16) is annularly and equidistantly provided with three groups of threaded openings (17), and the bottom end of the mounting ring (16) is annularly and equidistantly provided with three groups of supporting legs (18).

5. The road surface water permeability test device according to claim 4, characterized by: The threaded openings (17) penetrate the inside of the mounting ring (16), the supporting legs (18) are threadedly and rotationally connected in the inside of the threaded openings (17), and the three groups of mounting bolts (15) respectively penetrate the inside of the mounting ring (16) and are threadedly and rotationally connected in the three groups of mounting holes (19).

6. The road surface water permeability test device according to claim 1, characterized by: The top end of the base (1) is annularly and equidistantly fixedly provided with three groups of supporting rods (2), and the top end of the supporting rod (2) is fixedly mounted with the mounting disc (3), the middle position of the bottom end of the mounting disc (3) is fixedly provided with an upper connecting pipe (12), the top end of the upper connecting pipe (12) penetrates the inside of the mounting disc (3) and is in communication with the inside of the fixed sleeve (11), the middle position of the top end of the base (1) is fixedly provided with a lower connecting pipe (14), and the bottom end of the lower connecting pipe (14) penetrates the inside of the base (1), and the valve (13) is mounted between the lower connecting pipe (14) and the upper connecting pipe (12).

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