CN219512053U

CN219512053U - Seepage-proofing detection device for drainage ditch

Info

Publication number: CN219512053U
Application number: CN202223287575.5U
Authority: CN
Inventors: 夏战红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-08-11
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of penetration detection, in particular to an anti-seepage detection device for a drainage ditch, which comprises a measuring cylinder, wherein the measuring cylinder is abutted against inner walls at two sides of the drainage ditch through an abutting mechanism, the lower end of the measuring cylinder is communicated with a connecting cover through a connecting hose, the lower end of the connecting cover is provided with a sealing ring, and a pressing mechanism is arranged between the connecting cover and the measuring cylinder. The utility model ensures the accuracy of the detection result.

Description

Seepage-proofing detection device for drainage ditch

Technical Field

The utility model relates to the technical field of penetration detection, in particular to a seepage-proofing detection device for a drainage ditch.

Background

After the drainage ditch is built, the seepage resistance of the drainage ditch needs to be detected, so that a large amount of water is prevented from running off when water is conveyed, while in the conventional detection device, the residual quantity of the water of the detection device is observed in unit time through abutting the detection device against the detection ground during detection, so that the drainage performance is detected, but in the detection process, the sealing mechanism abutting against the ground is directly abutted against the ground, no pressure is applied, so that the water is easy to flow away from a gap between the sealing mechanism and the ground, and the inaccuracy of a detection result is caused during detection.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, water is easy to flow away from a gap between a sealing mechanism and the ground, so that the detection result is inaccurate when the detection is performed, and provides a seepage-proofing detection device for a drainage ditch.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a escape canal prevention of seepage detection device, includes the graduated flask, the graduated flask passes through butt mechanism and escape canal both sides inner wall butt, the lower extreme of graduated flask passes through the coupling hose intercommunication and sets up the connecting cover, the lower extreme of connecting cover is provided with the sealing washer, the connecting cover with be provided with pressing mechanism between the graduated flask.

Preferably, the abutting mechanism comprises a first thread sleeve and a first threaded rod, the first threaded rods are symmetrically arranged on the measuring cylinder, and the first thread sleeve is in threaded connection with the opposite outer sides of the two first threaded rods.

Preferably, the two first thread sleeves are provided with abutting blocks.

Preferably, the abutting block is provided with a limiting mechanism, the limiting mechanism comprises a positioning sleeve and a positioning rod, one end of the positioning rod is fixedly connected with the measuring cylinder, the other end of the positioning rod can be inserted into the positioning sleeve, the positioning sleeve is fixedly connected with the abutting block, and the first thread sleeve is rotatably connected with the abutting block through a bearing.

Preferably, the pressing mechanism comprises two second thread sleeves and two second threaded rods, the second thread sleeves are rotatably connected to the connecting cover through bearings, the measuring cylinders of the two second threaded rods are fixedly connected, and the two second threaded rods are respectively in threaded connection with the two second thread sleeves.

Preferably, anti-skid grooves are formed on the opposite outer sides of the two abutting blocks.

Preferably, the sealing ring is an HNBR hydrogenated nitrile rubber sealing ring.

The utility model provides a seepage-proofing detection device for a drainage ditch, which has the beneficial effects that: the pressure is applied to the connecting cover by the pressure applying mechanism, so that the sealing ring is abutted against the bottom wall of the drainage ditch, and water in the measuring cylinder flows away from a gap between the sealing ring and the bottom wall during detection, so that the accuracy of a detection result is ensured.

Drawings

FIG. 1 is a schematic diagram of a drain anti-seepage detection device according to the present utility model;

FIG. 2 is a perspective view of a drain anti-seepage detection device according to the present utility model;

fig. 3 is a front view of a drain seepage-proofing detection device according to the present utility model.

In the figure: the measuring cylinder 1, the first thread bush 2, the abutting block 3, the first threaded rod 4, the positioning sleeve 5, the positioning rod 6, the second thread bush 7, the second threaded rod 8, the connecting hose 9, the connecting cover 10 and the sealing ring 11.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a drain anti-seepage detection device comprises a measuring cylinder 1, the measuring cylinder 1 is abutted against inner walls of two sides of a drain through an abutting mechanism, a connecting cover 10 is arranged at the lower end of the measuring cylinder 1 through connection hoses 9 in a communicating mode, a sealing ring 11 is arranged at the lower end of the connecting cover 10, a pressing mechanism is arranged between the connecting cover 10 and the measuring cylinder 1, the device is fixed on the drain through abutting and fixing the device through the abutting mechanism, then the pressing mechanism is used for applying pressure to the connecting cover 10, so that the sealing ring 11 is abutted against the bottom wall of the drain, and when detection is prevented, water in the measuring cylinder 1 flows away from a gap between the sealing ring 11 and the bottom wall, so that accuracy of detection results is guaranteed, and a valve is arranged on the connecting hose 9 and used for discharging water in the measuring cylinder 1.

The butt mechanism includes first thread bush 2, first threaded rod 4, and the symmetry is provided with first threaded rod 4 on the graduated flask 1, and the equal threaded connection in the opposite outside of two first threaded rods 4 has first thread bush 2, through rotating first thread bush 2, adjusts the position of first threaded rod 4 in first thread bush 2 to with first thread bush 2 and escape canal inner wall butt, fix the device.

The pressing mechanism comprises two second thread sleeves 7 and two second threaded rods 8, the second thread sleeves 7 are rotationally connected to the connecting cover 10 through bearings, the measuring cylinders 1 of the two second threaded rods 8 are fixedly connected, the two second threaded rods 8 are respectively in threaded connection with the two second thread sleeves 7, the positions of the second threaded rods 8 in the second thread sleeves 7 are adjusted by simultaneously rotating the two second thread sleeves 7, and pressure is applied to the connecting cover 10, so that the sealing ring 11 is firmly abutted to the bottom wall of the drainage ditch, and due to the fact that the sealing ring 11 cannot rotate during the rotation of the second thread sleeves 7, the situation that rotational abrasion is generated between the sealing ring 11 and the bottom wall is avoided.

When the device is used, the position of the first threaded rod 4 in the first threaded sleeve 2 is adjusted by rotating the first threaded sleeve 2, so that the first threaded sleeve 2 is abutted against the inner wall of a drainage ditch, the device is fixed, then the two second threaded sleeves 7 are rotated simultaneously, the position of the second threaded rod 8 in the second threaded sleeve 7 is adjusted, the connecting cover 10 is pressurized, the sealing ring 11 is firmly abutted against the bottom wall of the drainage ditch, the valve is finally opened and can enter the connecting cover 10, the water quantity in the measuring cylinder 1 is recorded again after unit time, and the difference value of the front and back times is the water penetration quantity, so that the penetration of the drainage ditch is detected.

Example 2

In the embodiment 1, since the first threaded sleeves 2 are abutted against the inner wall of the drain when the fixing is performed, and the contact area is small, the damage to the inner wall of the drain is easily caused, referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the abutment blocks 3 are arranged on both the first threaded sleeves 2, and the contact area is increased by adopting the abutment blocks 3, so that the damage to the inner wall of the drain when the fixing is performed is prevented.

Example 3

In embodiment 2, when the threaded sleeve 2 is rotated, the abutting block 3 rotates together, so that abrasion is easily caused to the inner wall when the abutting block 3 contacts with the inner wall, referring to fig. 1-3, as another preferred embodiment of the present utility model, a limiting mechanism is arranged on the abutting block 3, the limiting mechanism comprises a positioning sleeve 5 and a positioning rod 6, one end of the positioning rod 6 is fixedly connected with the measuring cylinder 1, the other end of the positioning rod can be inserted into the positioning sleeve 5, the positioning sleeve 5 is fixedly connected with the abutting block 3, the first threaded sleeve 2 is rotationally connected with the abutting block 3 through a bearing, the abutting block 3 is limited by adopting the design of the positioning sleeve 5 and the positioning rod 6, and abrasion is prevented from being caused between the abutting block 3 and the inner wall when the abutting block 3 contacts.

The relative outsides of the two abutting blocks 3 are provided with anti-skid grooves, and the roughness is increased by adopting the anti-skid grooves, so that the friction force during fixing is increased, and the effect during fixing is ensured.

Example 4

Referring to fig. 1-3, as another preferred embodiment of the present utility model, on the basis of embodiment 1, the sealing ring 11 is an HNBR hydrogenated nitrile rubber sealing ring, which has excellent corrosion resistance, tear resistance and compression set resistance, and is better in ozone resistance, sunlight resistance and weather resistance, thereby being beneficial to prolonging the service life of the sealing ring 11.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a escape canal prevention of seepage detection device, includes graduated flask (1), its characterized in that, graduated flask (1) are through butt mechanism and escape canal both sides inner wall butt, the lower extreme of graduated flask (1) is through coupling hose (9) intercommunication setting up connecting cover (10), the lower extreme of connecting cover (10) is provided with sealing washer (11), connecting cover (10) with be provided with pressing mechanism between the graduated flask (1).

2. The drain anti-seepage detection device according to claim 1, wherein the abutting mechanism comprises a first thread sleeve (2) and a first threaded rod (4), the first threaded rods (4) are symmetrically arranged on the measuring cylinder (1), and the first thread sleeve (2) is in threaded connection with opposite outer sides of the two first threaded rods (4).

3. The drain anti-seepage detection device according to claim 2, wherein the two first thread sleeves (2) are provided with abutting blocks (3).

4. The seepage-proofing detection device for the drainage ditch according to claim 3, wherein a limiting mechanism is arranged on the abutting block (3), the limiting mechanism comprises a positioning sleeve (5) and a positioning rod (6), one end of the positioning rod (6) is fixedly connected with the measuring cylinder (1), the other end of the positioning rod can be inserted into the positioning sleeve (5), the positioning sleeve (5) is fixedly connected with the abutting block (3), and the first thread sleeve (2) is rotatably connected with the abutting block (3) through a bearing.

5. The drain anti-seepage detection device according to any one of claims 1 to 4, wherein the pressing mechanism comprises two second threaded sleeves (7) and two second threaded rods (8), the second threaded sleeves (7) are rotatably connected to the connecting cover (10) through bearings, the measuring cylinders (1) of the two second threaded rods (8) are fixedly connected, and the two second threaded rods (8) are respectively in threaded connection with the two second threaded sleeves (7).

6. A drain anti-seepage detection device according to claim 3, wherein anti-seepage grooves are provided on opposite outer sides of both the abutment blocks (3).

7. The drain anti-seepage detection device according to claim 1, wherein the sealing ring (11) is an HNBR hydrogenated nitrile rubber sealing ring.