CN215985664U

CN215985664U - Road surface infiltration appearance sealed through support ring

Info

Publication number: CN215985664U
Application number: CN202122573460.1U
Authority: CN
Inventors: 陈鲁鲁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-08
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a pavement water seepage instrument sealed by a support ring, and mainly relates to asphalt pavement water seepage detection. The measuring device comprises a base, a supporting disk and a transparent measuring cylinder, wherein a cavity is formed in the bottom of the base, a communicating pipe is arranged between the base and the supporting disk, and the transparent measuring cylinder is arranged on the supporting disk and communicated with the cavity through the communicating pipe; the bottom of the base is provided with a support ring which is adaptive to the cavity, a sealing ring is arranged between the cavity and the support ring, and the height of the support ring is adaptive to the height in the cavity. Supporting protrusions are arranged in the cavity, sealing grooves are formed in the bottoms of the supporting protrusions, and the sealing rings are arranged on the supporting protrusions in a matched mode with the sealing grooves. The utility model has the beneficial effects that: the pavement water seepage instrument sealed by the support ring still achieves good sealing effect when a small amount of sealing material is used, and is convenient to install and clean; no external pressure weight is needed; the air in the cavity can be completely and quickly discharged, so that the influence of air bubbles in the cavity on a detection result is reduced.

Description

Road surface infiltration appearance sealed through support ring

Technical Field

The utility model relates to the field of asphalt pavement water seepage detection, in particular to a pavement water seepage instrument sealed by a support ring.

Background

One of the essential points of bituminous paving is that the bituminous layer is able to substantially seal against the infiltration of rainwater. The water permeability of the asphalt pavement becomes an indirect index reflecting the gradation composition of the asphalt mixture. The actual condition of the asphalt pavement in China is comprehensively analyzed, and the main problems of damage are water damage: water can be from the structural of top layer infiltration to well lower floor, after entering into the lower floor position, its moisture can not in time discharge to under the effect of road surface load, during moisture can directly enter into asphalt layer structure, under long-term influence, diseases such as droing, fracture will appear. The water damage causes the structural performance of the road to be reduced, the strength of the road can be reduced under the long-term use, the structural performance of the whole road surface can not meet the requirement of traffic operation, and the service life can be greatly shortened.

When the asphalt pavement is subjected to water seepage detection, a pavement water seepage instrument is required. When the water seepage instrument is used for water seepage detection, the sealing performance between the water seepage instrument and a road surface needs to be ensured and the water seepage area needs to be well controlled so as to ensure the detection accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pavement seepage meter sealed by a support ring, which can seal the seepage meter and the support ring so as to well seal the seepage meter and the pavement by a small amount of sealing materials; the sealing structure has good sealing effect without a weight; the air in the water seepage instrument can be conveniently discharged.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a pavement seepage meter sealed by a support ring comprises a base, a support plate and a transparent graduated cylinder, wherein a cavity is formed in the bottom of the base, a communicating pipe is arranged between the base and the support plate, and the transparent graduated cylinder is arranged on the support plate and is communicated with the cavity through the communicating pipe;

the base bottom is equipped with the support ring that suits with the cavity, be equipped with the sealing ring between cavity and the support ring, the support ring height is highly adapted in with the cavity.

The cavity is internally provided with a supporting bulge, the bottom of the supporting bulge is provided with a sealing groove, and the sealing ring is arranged on the supporting bulge in a manner of being matched with the sealing groove.

And the base is provided with an exhaust valve communicated with the cavity.

The top of the cavity is arranged in a conical shape and is matched with the exhaust valve.

And a valve is arranged on the communicating pipe.

A plurality of supporting frames are arranged between the base and the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the pavement water seepage instrument sealed by the support ring, the sealing ring is arranged between the support ring and the water seepage instrument, so that a good sealing effect can be achieved through a small amount of sealing materials, and the installation and the cleaning are convenient; the base and the support ring can be sealed by the self weight without adding a pressure weight; the top of the cavity is in conical arrangement with the exhaust valve, so that air in the cavity can be exhausted quickly when in detection, and the influence of air bubbles in the cavity on detection results is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the present invention.

FIG. 3 is a sectional view showing a state where the base and the support ring are coupled according to the present invention.

Reference numerals shown in the drawings:

1. a base; 2. a support disc; 3. a transparent graduated cylinder; 4. a cavity; 5. a communicating pipe; 6. a support ring; 7. a seal ring; 8. a support boss; 9. a sealing groove; 10. an exhaust valve; 11. a valve; 12. a support frame.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to a pavement water seepage instrument sealed by a support ring, which comprises a main body structure comprising a base 1, a support plate 2 and a transparent graduated cylinder 3, wherein the bottom of the base 1 is provided with a cavity 4, a communicating pipe 5 is arranged between the base 1 and the support plate 2, the transparent graduated cylinder 3 is arranged on the support plate 2 and communicated with the cavity 4 through the communicating pipe 5, the transparent graduated cylinder 3 is filled with water, and the water flows into the cavity 4 at the bottom of the base 1 through the communicating pipe 5 and then permeates into a pavement. The transparent measuring cylinder 3 can conveniently observe and record the water quantity in the measuring cylinder;

the bottom of the base 1 is provided with a support ring 6 matched with the cavity 4, the support ring 6 is matched with the cavity 4 and arranged at the bottom of the base 1, and when water seepage detection is carried out, sealing materials are filled in the outer side of the support ring 6, so that accurate water seepage area can be guaranteed. Be equipped with sealing ring 7 between cavity 4 and support ring 6, sealing ring 7 sets up between cavity 4 and support ring 6, can be sealed between support ring 6 and the base 1, does not need a large amount of sealing materials and weight thing, and easy to assemble detects, and after the detection is accomplished, conveniently clears up the department of detection. The height of the support ring 6 is matched with the height of the cavity 4, and the height of the support ring 6 is slightly higher than the height of the cavity 4, so that the water seepage instrument is only supported by the support ring 6 and cannot be supported by sealing materials.

The sealing ring is characterized in that supporting bulges 8 are arranged in the cavity 4, sealing grooves 9 are formed in the bottoms of the supporting bulges 8, the sealing ring 7 is arranged on the supporting bulges 8 in a manner of being matched with the sealing grooves 9, the sealing ring 7 is arranged in the cavity 4 through the sealing grooves 9 formed in the supporting bulges 8, the sealing ring 7 can be conveniently arranged in the cavity 4, the sealing ring 7 cannot move easily, and good sealing between the base 1 and the supporting ring 6 is guaranteed.

Be equipped with the discharge valve 10 with cavity 4 intercommunication on the base 1, discharge valve 10 sets up on base 1 and cavity 4 intercommunication, can discharge the air in cavity 4, reduces the influence of bubble to rivers, makes the testing result more accurate.

4 tops of cavity are the toper setting and suit with

discharge valve

10, and 4 tops of toper cavity suit with discharge valve 10, when the infiltration appearance inclines slightly, can be with the water in the cavity 4 whole discharges, avoid the bubble to cause the influence to the testing result.

Be equipped with valve 11 on communicating pipe 5, valve 11 sets up on communicating pipe 5, can control the intercommunication of transparent graduated flask 3 and cavity 4, is convenient for carry out the infiltration and detects.

Be equipped with a plurality of support frames 12 between base 1 and the supporting disk 2, through a plurality of support frames 12 joint support dish 2 and base 1, can guarantee the stable support between base 1 and the supporting disk 2.

Claims

1. The pavement water seepage instrument sealed by the support rings comprises a base (1), a support disc (2) and a transparent graduated cylinder (3), wherein a cavity (4) is formed in the bottom of the base (1), a communicating pipe (5) is arranged between the base (1) and the support disc (2), and the transparent graduated cylinder (3) is arranged on the support disc (2) and communicated with the cavity (4) through the communicating pipe (5);

the method is characterized in that: the base (1) bottom is equipped with support ring (6) that suits with cavity (4), be equipped with between cavity (4) and support ring (6) sealing ring (7), highly suits in support ring (6) and cavity (4).

2. The road seepage device sealed by the support ring according to claim 1, wherein: be equipped with supporting protrusion (8) in cavity (4), supporting protrusion (8) bottom is equipped with seal groove (9), sealing ring (7) and seal groove (9) suit the setting on supporting protrusion (8).

3. The road seepage device sealed by the support ring according to claim 2, wherein: an exhaust valve (10) communicated with the cavity (4) is arranged on the base (1).

4. A road seepage meter sealed by a support ring according to claim 3, characterized in that: the top of the cavity (4) is arranged in a conical shape and is adapted to the exhaust valve (10).

5. The road seepage device sealed by the support ring according to claim 4, wherein: and a valve (11) is arranged on the communicating pipe (5).

6. The road seepage device sealed by the support ring according to claim 5, wherein: a plurality of support frames (12) are arranged between the base (1) and the support disc (2).