CN212363922U

CN212363922U - Detection device for pressure pipeline

Info

Publication number: CN212363922U
Application number: CN202020569419.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Saifu Nondestructive Testing Technology Co ltd
Current assignee: Hangzhou Saifu Nondestructive Testing Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-15
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a detection apparatus for pipeline under pressure, including water tank, conveyer pipe, manometer and hand jack, the top of water tank is provided with hand jack, is provided with the manometer on the conveyer pipe that one side of hand jack is connected, the one end of keeping away from hand jack of conveyer pipe is connected with the one end of detecting tube, and the detecting tube connector of detecting tube one end passes through threaded connection with the conveyer pipe, and is provided with the support ring on the outer wall that the conveyer pipe is close to detecting tube one end, surrounds on the outer wall of support ring to be provided with a plurality of drawing buckles, draws to buckle for "7" font structure, and the one end that draws the buckle rotates with the support ring to be connected to the other end that draws the buckle in one side of detecting tube connector, draws the buckle overcoat to be equipped with the clamping ring moreover. This detection device for pipeline under pressure adopts the clamping ring, draws structural design such as knot and support ring, can strengthen fixedly between conveyer pipe and the sense tube, and it has easy and simple to handle's advantage, and makes the connection between conveyer pipe and the sense tube safety and stability more.

Description

Detection device for pressure pipeline

Technical Field

The utility model relates to a pipeline under pressure check out test set technical field specifically is a detection device for pipeline under pressure.

Background

Pressure pipes are understood in a broad sense to mean all pipes which are subjected to an internal or external pressure, irrespective of the medium in the pipe. Pressure pipes are part of pipes for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, and are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressure parts and supports.

Through pouring into high-pressure water liquid into the pipeline, its bearing performance of detectable with whether damaged, through simple threaded connection between current detection device and the detection pipeline, this connected mode fastness is not enough, can take place to break away from the condition of collapsing, is not enough to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device for pipeline under pressure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detection apparatus for pipeline under pressure, includes water tank, conveyer pipe, manometer and hand jack, the top of water tank is provided with hand jack, is provided with the manometer on the conveyer pipe that one side of hand jack is connected, the one end of keeping away from hand jack of conveyer pipe is connected with the one end of detecting tube, and the detecting tube connector of detecting tube one end passes through threaded connection with the conveyer pipe, and is provided with the support ring on the outer wall that the conveyer pipe is close to detecting tube one end, and it is provided with a plurality of buckles to draw on the outer wall of support ring around, draws to detain for "7" font structure, and draws the one end of detaining to rotate with the support ring and be connected to draw the other end of detaining and detain one side at the detecting tube connector.

Preferably, the four corners of the bottom of the water tank are respectively provided with a support, and the supports and the water tank are welded.

Preferably, the bottom edge of the water tank is of an inclined structure which is concave towards the central direction, and the suction pipe at the bottom of the manual jack corresponds to the central position of the water tank.

Preferably, the outer wall of the pressing ring is polygonal, and the pressing ring and the pull buckle are in threaded connection.

Preferably, the tabs are equally spaced about the circumference of the support ring.

Preferably, the outer wall of the conveying pipe is connected with the upper end of the support, and one side of the lower end of the support is fixedly connected with one side of the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: this detection device for pipeline under pressure adopts the clamping ring, draws structural design such as knot and support ring, can strengthen fixedly between conveyer pipe and the sense tube, and it has easy and simple to handle's advantage, and makes the connection between conveyer pipe and the sense tube safety and stability more.

Drawings

Fig. 1 is a front view of a detection device for a pressure pipe according to the present invention;

FIG. 2 is a side view of a pull tab and a support ring of the detecting device for pressure pipes according to the present invention;

fig. 3 is a side view of the manual jack of the detection device for pressure pipeline of the present invention.

In the figure: 1. the device comprises a support, 2, a water tank, 3, a suction pipe, 4, a detection pipe, 5, a detection pipe connector, 6, a pressing ring, 7, a pull buckle, 8, a support ring, 9, a support, 10, a conveying pipe, 11, a pressure gauge, 12 and a manual jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a detection device for a pressure pipeline comprises a water tank 2, a delivery pipe 10, a pressure gauge 11 and a manual jack 12, wherein the top of the water tank 2 is provided with the manual jack 12, the delivery pipe 10 connected with one side of the manual jack 12 is provided with the pressure gauge 11, the outer wall of the delivery pipe 10 is connected with the upper end of a support 9, one side of the lower end of the support 9 is fixedly connected with one side of the water tank 2, the support 9 is respectively connected with the delivery pipe 10 and the water tank 2 through screws, the structure can support the delivery pipe 10 in an auxiliary manner, so that the delivery pipe 10 is more stable, one end of the delivery pipe 10 far away from the manual jack 12 is connected with one end of a detection pipe 4, a detection pipe connector 5 at one end of the detection pipe 4 is connected with the delivery pipe 10 through threads, a support ring 8 is arranged on the outer wall of the delivery pipe 10 close to one end of the detection pipe 4, the pull buckles 7 are distributed at equal intervals around the support ring 8, the structure enables the pulling connection acting force between the conveying pipe 10 and the detection pipe 4 to be more uniform, so that the structure is more stable, the pull buckles 7 are in a 7-shaped structure, one end of each pull buckle 7 is rotatably connected with the support ring 8, the support ring 8 is rotatably connected with the pull buckles 7 through pin shafts, the other ends of the pull buckles 7 are buckled on one side of the detection pipe connector 5, the structure enables the pull buckles 7 to fixedly pull the detection pipe connector 5, the connection firmness is increased on the basis of threaded connection between the detection pipe connector 5 and the conveying pipe 10, the pull buckles 7 are externally sleeved with the press rings 6, the structure enables the buckling state of the pull buckles 7 and the detection pipe connector 5 to be stable, the outer walls of the press rings 6 are polygonal, an operator can conveniently control the press rings 6 to rotate by using tools such as a spanner, and the press rings 6 are in threaded connection with the pull buckles, this structure makes the clamping ring 6 can once only compress tightly fixedly through rotatory direct with whole pull-tabs 7, the bottom four corners of water tank 2 is provided with support 1 respectively, be the welding between support 1 and the water tank 2, this structure can be erect water tank 2, and make water tank 2 remain stable, the base of water tank 2 is the sunk inclined structure to central direction, and the central point of straw 3 and water tank 2 of manual jack 12 bottom puts correspondingly, threaded connection is passed through with manual jack 12's import to straw 3, this structure makes water liquid can stable efficient be drawn, prevent to have remaining water liquid.

The working principle is as follows: when the detection device for the pressure pipeline is used, whether parts of the device are damaged or not firmly connected is firstly detected, the device is used after the detection is correct, an operator vertically shakes a handle of a manual jack 12 to enable a suction pipe 3 to pump out water in a water tank 2 and then the water is conveyed to a detection pipe 4 through a conveying pipe 10, a pressure gauge 11 on the conveying pipe 10 can observe the pressure born by the detection pipe 4 so as to detect the pressure bearing performance of the detection pipe, a pull buckle 7 is connected between the conveying pipe 10 and a detection pipe connector 5 of the detection pipe 4 on the basis of threaded connection, the pull buckle 7 is in a 7-shaped structure and can be hooked on the detection pipe connector 5 to play a role of pulling knot, so that the connection between the conveying pipe 10 and the detection pipe 4 is firmer, and the buckling state of the pull buckle 7 can be kept stable by rotating a compression ring 6, the detection device has the advantage of simple and convenient operation, and the working principle is the working principle of the detection device for the pressure pipeline.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a detection apparatus for pipeline under pressure, includes water tank (2), conveyer pipe (10), manometer (11) and hand jack (12), the top of water tank (2) is provided with hand jack (12), is provided with manometer (11), its characterized in that on conveyer pipe (10) that one side of hand jack (12) is connected: the one end of keeping away from manual jack (12) of conveyer pipe (10) is connected with the one end of test tube (4), the test tube connector (5) of test tube (4) one end passes through threaded connection with conveyer pipe (10), and conveyer pipe (10) are provided with support ring (8) on being close to the outer wall of test tube (4) one end, it detains (7) to encircle to be provided with a plurality of drawing on the outer wall of support ring (8), it is "7" font structure to draw knot (7), and draw the one end of detaining (7) and support ring (8) to rotate and be connected, and draw the other end of detaining (7) to detain one side in test tube connector (5), draw and detain (7) overcoat and be equipped with clamping ring (6) in addition.

2. A test device for a pressure line according to claim 1, wherein: the water tank is characterized in that four corners of the bottom of the water tank (2) are respectively provided with a support (1), and the support (1) and the water tank (2) are welded.

3. A test device for a pressure line according to claim 1, wherein: the bottom edge of the water tank (2) is of an inclined structure which is sunken towards the central direction, and the suction pipe (3) at the bottom of the manual jack (12) corresponds to the central position of the water tank (2).

4. A test device for a pressure line according to claim 1, wherein: the outer wall of the pressing ring (6) is polygonal, and the pressing ring (6) is in threaded connection with the pull buckle (7).

5. A test device for a pressure line according to claim 1, wherein: the pull buttons (7) are distributed around the support ring (8) at equal intervals.

6. A test device for a pressure line according to claim 1, wherein: the outer wall of the conveying pipe (10) is connected with the upper end of a support (9), and one side of the lower end of the support (9) is fixedly connected with one side of the water tank (2).