CN218121286U

CN218121286U - Water seal detection device

Info

Publication number: CN218121286U
Application number: CN202221999565.1U
Authority: CN
Inventors: 李友泉; 顾建初; 谭军伟
Original assignee: Zhongyong Intelligent Equipment Wuxi Co ltd
Current assignee: Zhongyong Intelligent Equipment Wuxi Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-23
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a water seal detection device, including the frame, be equipped with in the frame: a water tank for containing water; the mounting plate is used for clamping the pipeline; the lifting component drives the mounting plate to lift; the first cover plate and the second cover plate are used for plugging two ends of the pipeline; and the air pipe is used for conveying air into the pipeline. Firstly, clamping a pipeline on a mounting plate, and enabling a first cover plate and a second cover plate to plug two ends of the pipeline; then driving the lifting assembly to immerse the pipeline below the liquid level; finally, the pipeline is inflated through the air pipe, and whether the pipeline leaks or not can be judged by observing whether bubbles are generated at the joint of the pipeline or not; the utility model discloses compare in traditional detection mode, the security is higher, is difficult for the emergence accident.

Description

Water seal detection device

Technical Field

The utility model relates to a sealed technical field that detects specifically is a water-stop detection device.

Background

Piping is commonly used to transport fluid substances such as gas, water, oil, etc. Due to the variety and complexity of the delivery paths, pipelines are typically joined as profiled units by sections of pipe, typically joined by fittings, flanges or joints. The pipe and the pipe fitting are connected in a welding mode; the pipe is connected with the joint in a threaded mode and is sealed through a sealing ring or a sealing strip; the pipe is connected with the flanges in a welding mode, and the flanges are sealed through sealing rings or sealing gaskets.

To ensure proper operation of the pipeline, the connections of the pipes must be sealed without any appreciable leakage. At present, the commonly used means is to fill high pressure water into the pipeline, and to maintain the pressure for a period of time, and to see whether the pressure value on the pressure gauge changes. In case of leakage, high-pressure water is sprayed out from the leakage part, the water flow is fast, the spraying distance is long, not only can the personnel in a short distance be damaged, but also the high-pressure water is sprayed to a power utilization area, and the electric leakage can be caused, so that the safety accident is caused.

Therefore, how to safely perform the sealing detection becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem in the background art, the utility model discloses a water-stop detection device.

The utility model provides a water seal detection device, including the frame, be equipped with in the frame:

a water tank for containing water;

the mounting plate is used for clamping the pipeline;

the lifting component drives the mounting plate to lift;

the first cover plate and the second cover plate are used for plugging two ends of the pipeline;

and the air pipe is used for conveying air into the pipeline.

Firstly, clamping a pipeline on a mounting plate, and enabling a first cover plate and a second cover plate to plug two ends of the pipeline; then driving the lifting assembly to immerse the pipeline below the liquid level; finally, the pipeline is inflated through the air pipe, and whether the pipeline leaks or not can be judged by observing whether bubbles are generated at the joint of the pipeline or not; the utility model discloses compare in traditional detection mode, the security is higher, is difficult for the emergence accident.

Because artifical shutoff pipeline, intensity of labour is higher, so further improve and solve this problem, specifically, install first cylinder and second cylinder on the mounting panel, first cylinder drive first apron, the second cylinder drive second apron.

The air pipe is generally connected to a joint on the pipeline, but some pipelines are not provided with joints, and the air pipe cannot be installed, so that the problem is further solved in an improved mode.

Traditional gas pocket setting can receive blockking of first cylinder on the terminal surface of first apron, leads to the trachea to connect, so further improve and solve this problem, and is concrete, and first apron connecting line's one end is equipped with the blind hole, and first apron is radial to the intercommunication blind hole is located to the gas pocket.

The specific structure of the lifting component is as follows: the lifting assembly comprises a lifting frame, and two ends of the lifting frame are driven by a lifting cylinder; the mounting plate is arranged on the lifting frame;

two guide rods which are arranged in parallel are arranged at two ends of the rack, linear bearings are arranged on the guide rods, and the lifting frame is fixedly connected with the linear bearings.

If the guide rod is arranged in the water tank, the linear bearing can also enter the water tank along with the guide rod, so that the guide rod is damaged; if the guide rod is arranged on the outer side of the water tank, the lifting cylinder can drive the lifting frame through the connecting rod, so that the structure of the lifting frame is unstable, and the problem is further solved in an improved mode; the crane both sides all are equipped with two symmetrical arrangement's stand, and the recess outside is located to the stand.

In order to facilitate the utility model discloses use, generally can be at bottom installation gyro wheel, but because the water tank is filled with water after, weight ratio is bigger, not only can make the utility model discloses unstability, the easy production is rocked, and the gyro wheel still damages easily moreover, so further improve and solve this problem, and is specific, the frame lower extreme is equipped with the gyro wheel of a plurality of equipartitions, still is equipped with a plurality of supporting legss with frame threaded connection.

Drawings

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

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the hidden part of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the water tank;

FIG. 5 is a schematic structural view of the first cover plate;

FIG. 6 is a front cross-sectional view of the first cover plate;

in the figure: 1. a frame; 2. a water tank; 3. mounting a plate; 4. a first cover plate; 5. a second cover plate; 6. air holes; 7. a first cylinder; 8. a second cylinder; 9. a lifting frame; 10. a lifting cylinder; 11. a guide bar; 12. a linear bearing; 13. a groove; 14. a roller; 15. supporting legs; 16. and (7) a vertical column.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

The first embodiment is as follows:

as shown in fig. 1 and fig. 2, the present invention is a water seal detecting device, which includes a frame 1. The lower end of the frame 1 is provided with a water tank 2 for containing water. The frame 1 is located the top of water tank 2 and is the frame, forms through the aluminium alloy concatenation.

A plurality of gyro wheels 14 are installed to the lower extreme of frame 1, and gyro wheel 14 is four in this embodiment, and two of them are directional wheels, locate the front end of frame 1, and two are the universal wheel in addition, locate the rear end of frame 1. In other embodiments, the rollers 14 may be six or eight rollers, depending on the weight of the present invention.

Two guide rods 11 which are arranged in parallel are arranged at two ends of the rack 1, each guide rod 11 is provided with a linear bearing 12, and the linear bearings 12 are fixedly connected with a lifting frame 9. The crane 9 comprises a horizontal part for fixing the mounting plate 3. The horizontal part is provided at both ends with vertical longitudinal parts fixedly connected with the linear bearing 12. The two ends of the frame 1 are also provided with a lifting cylinder 10, and a piston rod of the lifting cylinder is fixedly connected with the lifting frame 9, so that the lifting frame 9 is driven to lift.

As shown in fig. 3, a plurality of support plates are mounted on the mounting plate 3 for supporting the pipes. The mounting plate 3 is also provided with a plurality of pressing plates driven by pressing cylinders and used for pressing the upper end of the pipeline, so that the pipeline is fixed.

The two ends of the pipeline are respectively provided with a first cover plate 4 driven by a first air cylinder 7 and a second cover plate 5 driven by a second air cylinder 8. First cylinder 7 and second cylinder 8 are biax cylinder, compare in artifical dismouting apron, not only low in labor strength, efficient moreover.

The first cover plate 4 is provided with an air hole 6 communicated with the pipeline, and the air hole 6 is used for connecting an air pipe and conveying air into the pipeline.

Firstly, clamping a pipeline on the mounting plate 3, and driving the first cylinder 7 and the second cylinder 8 to enable the first cover plate 4 and the second cover plate 5 to seal two ends of the pipeline; then the lifting cylinder 10 is driven to immerse the pipeline below the liquid level; finally, the pipeline is inflated through the air pipe, and whether the pipeline leaks or not can be judged by observing whether bubbles are generated at the joint of the pipeline or not; the utility model discloses compare in traditional detection mode, the security is higher, is difficult for the emergence accident.

Example two:

compared with the first embodiment, the differences are as follows: the conventional air hole 6 is arranged on the end face of the first cover plate 4 and can be blocked by the first air cylinder 7, so that the air pipe cannot be connected, and therefore, the following design is made: as shown in fig. 5 and 6, a blind hole is formed at one end of the first cover plate 4, which is connected to the pipeline, and the air hole 6 is formed in the radial direction of the first cover plate 4 and communicated with the blind hole.

Example three:

compared with the first embodiment, the differences are as follows: if the guide rod 11 is installed in the water tank 2, the linear bearing 12 will also follow into the water tank 2, causing damage; if the guide rod 11 is installed outside the water tank 2, the lifting cylinder 10 can drive the lifting frame 9 only through the connecting rod, which can lead to the unstable structure of the lifting frame 9, therefore, the following design is made: as shown in fig. 4, grooves 13 are formed at both sides of the water tank 2, and the linear bearings 12 and the guide rods 11 are disposed in the grooves 13. Two sides of the lifting frame 9 are provided with two upright posts which are symmetrically arranged, and the upper ends of the upright posts are connected through a cross beam. The linear bearing 12 is fixedly connected with a connecting plate, and two ends of the connecting plate are fixedly connected with the upright post. The upright is arranged outside the groove 13. When the lifting frame 9 descends into water, the linear bearing 12 is always separated from the water and cannot be influenced by the water.

Example four:

compared with the first embodiment, the differences are as follows: the lower end of the frame 1 is also provided with a plurality of supporting feet 15 which are connected with the frame 1 through screw threads. When the frame 1 needs to move, the supporting legs 15 are rotated to separate the supporting legs 15 from the ground; when frame 1 removed to the settlement position, counter rotation supporting legs 15 made supporting legs 15 support frame 1 by leaning on ground, so not only make the utility model discloses the during operation structure is more stable, is difficult for rocking, but also avoids gyro wheel 14 impaired.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The water seal detection device is characterized by comprising a rack (1), wherein the rack (1) is provided with:

a water tank (2) for containing water;

the mounting plate (3) is used for clamping a pipeline;

the lifting component drives the mounting plate (3) to lift;

the first cover plate (4) and the second cover plate (5) are used for plugging two ends of the pipeline;

and the air pipe is used for conveying air into the pipeline.

2. The water seal detection device of claim 1, wherein: install first cylinder (7) and second cylinder (8) on mounting panel (3), first cylinder (7) drive first apron (4), second cylinder (8) drive second apron (5).

3. The water seal detection device of claim 2, wherein: and the first cover plate (4) is provided with an air hole (6) connected with the air pipe.

4. The water seal detection device of claim 3, wherein: one end of the first cover plate (4) connected with the pipeline is provided with a blind hole, and the air hole (6) is arranged in the radial direction of the first cover plate (4) and communicated with the blind hole.

5. The water seal detection device of claim 1, wherein: the lifting assembly comprises a lifting frame (9), and two ends of the lifting frame are driven by a lifting cylinder (10); the mounting plate (3) is mounted on the lifting frame (9);

two guide rods (11) which are arranged in parallel are arranged at two ends of the rack (1), linear bearings (12) are arranged on the guide rods (11), and the lifting frame (9) is fixedly connected with the linear bearings (12).

6. The water seal detection device of claim 5, wherein: grooves (13) are formed in two sides of the water tank (2), and the linear bearing (12) and the guide rod (11) are arranged in the grooves (13);

two sides of the lifting frame (9) are provided with two upright posts (16) which are symmetrically arranged, and the upright posts (16) are arranged on the outer sides of the grooves (13).

7. The water seal detection device according to claim 1, wherein: the lower end of the frame (1) is provided with a plurality of uniformly distributed rollers (14) and a plurality of supporting legs (15) which are in threaded connection with the frame (1).