CN220305032U - Pressure testing device for water supply pipeline - Google Patents

Abstract

The utility model discloses a water supply pipeline pressure test device, which belongs to the technical field of pipeline detection and has the technical scheme that the water supply pipeline pressure test device comprises a pressure test assembly, wherein the pressure test assembly comprises a pressure test water tank and a pressure test pump, the pressure test pump is positioned above the pressure test water tank and connected with the pressure test water tank, the water supply pipeline pressure test device also comprises a filter assembly, the filter assembly comprises a first filter plate, the first filter plate is provided with a plurality of holes for filtering impurities in water, the pressure test assembly also comprises a baffle plate connected with the inside of the pressure test water tank, the baffle plate divides the pressure test water tank into two spaces, the water absorbing end of the pressure test pump extends into the inside of the pressure test water tank and is positioned on one side of the baffle plate, the bottom of the baffle plate is provided with a water passing hole, and the first filter plate is detachably connected with one side of the baffle plate, which is close to the pressure test pump, and is positioned below the pressure test pump, so that the pressure test pump is not easy to block.

Description

Pressure testing device for water supply pipeline

Technical Field

The utility model relates to the field of pipeline detection, in particular to a water supply pipeline pressure testing device.

Background

At present, a pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and various performances of the pipeline need to be detected in order to ensure certain safety and practicability of the pipeline.

In the related art, a water supply pipeline is a pipeline for conveying and supplying water resources such as domestic water, process water, fire water and the like, the water supply pipeline is usually installed in a house building to convey the domestic water, and pressure test detection of the water supply pipeline is one of important detection modes related to water supply and drainage in the building decoration process, and relates to the bearing capacity of the water supply pipeline and whether a water leakage position exists in the water supply pipeline; the pressure testing device of the water supply pipeline comprises a pressure testing water tank and a pressure testing pump, wherein the pressure testing pump is positioned above the pressure testing water tank and is communicated with the pressure testing water tank, the pressure testing pump is rotationally connected with a pressure lever, the pressure testing pump is communicated with a water pipe, the water pipe is connected with the water supply pipeline to be tested through the pipeline, the pressure lever is repeatedly moved, and water in the pressure testing water tank is conveyed into the water supply pipeline to be tested through the water pipe until the pressure in the water supply pipeline reaches a preset pressure value.

For the related technology, because the pressure test environment of the water supply pipeline is often a building in decoration, a lot of flying dust and impurities exist, and the water stored in the pressure test water tank can have the defect that the pressure test pump can be blocked, so that the normal work is influenced.

Disclosure of Invention

In order to prevent the pressure test pump from being blocked, the utility model provides a pressure test device for a water supply pipeline.

The utility model provides a water supply pipeline pressure test device which adopts the following technical scheme:

the utility model provides a water supply pipe pressure testing device, includes the pressure testing subassembly, the pressure testing subassembly includes pressure testing water tank and pressure testing pump, the pressure testing pump is located pressure testing water tank top and with the pressure testing water tank is connected, still includes filter unit, filter unit includes first filter, a plurality of holes that are used for filtering aquatic impurity have been seted up to first filter, the pressure testing subassembly still include with pressure testing water tank internally connected's baffle, the baffle separates the pressure testing water tank into two spaces, the end that absorbs water of pressure testing pump stretches into pressure testing water tank inside and be located baffle one side, the water hole has been seted up to the baffle bottom, first filter with the baffle is close to one side of pressure testing pump can dismantle the connection, and is located the pressure testing pump below.

Through adopting above-mentioned technical scheme, add test water in to the pressure test water tank, make water flow into first filter below through the water hole, along with the water level rises, test water can reduce impurity under the filtration of first filter, and the pressure test pump is located first filter top, makes the water that absorbs water of pressure test pump hold the contained impurity in the inhaled water less, reduces the possibility of blockking up the pressure test pump.

Preferably, the top surface of the pressure test water tank is connected with a first cover plate and a second cover plate, one end of the first cover plate is close to one end fixed connection of the pressure test water tank, the other end of the first cover plate is fixedly connected with the top surface of the partition plate, the pressure test pump is connected with the first cover plate, one end of the second cover plate is hinged to the top surface of the pressure test water tank, the top surface of the second cover plate is fixedly connected with a water inlet pipe, and the water inlet pipe is communicated with the inside of the pressure test water tank.

Through adopting above-mentioned technical scheme, first apron can support the pressure testing pump, makes the pressure testing pump carry out the pressure testing work steadily, and the second apron is articulated with the pressure testing water tank, and the staff of being convenient for clear up and maintain the pressure testing water tank inside.

Preferably, the filter assembly further comprises a filter frame, the filter frame is detachably connected with one side, away from the pressure testing pump, of the partition plate, the filter frame is fixedly connected with a second filter plate, a plurality of holes for filtering impurities are formed in the second filter plate, the second filter plate is fixedly connected with the bottom of one side, close to the partition plate, of the filter frame, the longitudinal section area of the second filter plate is larger than that of the water passing hole, and the aperture of the hole formed in the second filter plate is larger than that of the hole formed in the first filter plate.

Through adopting above-mentioned technical scheme, the second filter can filter the test water that flows to the test pump below, further reduces the impurity that the test pump inspired in the water contained, makes the test pump be difficult for being blocked by the impurity in the water.

Preferably, the filter frame is connected with a third filter plate, two ends of the third filter plate are fixedly connected with two ends of the filter frame respectively, holes for filtering impurities are formed in the third filter plate, and the aperture of the holes formed in the third filter plate is larger than that of the holes formed in the second filter plate.

Through adopting above-mentioned technical scheme, the third filter can carry out preliminary filtration to water in the pressure test water tank to filter the great impurity of aquatic granule, make the pressure test pump be difficult for being blocked by the impurity in the aquatic.

Preferably, the third filter plate is obliquely arranged, the distance between one end of the third filter plate, which is close to the pressure testing pump, and the top surface of the pressure testing water tank is smaller than the distance between the other end of the third filter plate and the top surface of the pressure testing water tank, and the water inlet pipe is positioned above one end, which is close to the pressure testing pump, of the third filter plate.

Through adopting above-mentioned technical scheme, the slope of third filter sets up, can make the water that adds through the inlet tube flow to the third filter under the action of gravity and keep away from the one end of test pump to make impurity after filtering pile up the one end that the test pump was kept away from at the third filter, make the accumulational impurity be difficult for influencing in the test water inflow test water tank.

Preferably, the bottom surface of the filter frame is fixedly connected with a plurality of limit posts, a plurality of limit grooves matched with the limit posts are correspondingly formed in the bottom surface of the pressure test water tank, and the limit posts extend into the limit grooves and are spliced with the pressure test water tank.

Through adopting above-mentioned technical scheme, stretch into spacing groove and peg graft with the pressure testing water tank when spacing post, the connection of filter frame and pressure testing water tank is more stable, makes the filter frame be difficult for taking place to rock in the pressure testing water tank to influence the filter effect.

Preferably, the pressure test assembly further comprises a drain pipe fixedly connected with the bottom of the pressure test water tank, the drain pipe is internally communicated with the pressure test water tank, and the drain pipe is located at one end, close to the pressure test pump, of the pressure test water tank.

By adopting the technical scheme, when the pressure test is carried out, the valve is closed, and water in the pressure test water tank cannot be discharged through the drain pipe; after the pressure test is finished, the valve is opened to discharge the water in the pressure test water tank.

Preferably, the bottom surface of the inner wall of the pressure test water tank is arranged at one side close to the pressure test pump in a downward inclined mode.

Through adopting above-mentioned technical scheme, the pressure testing water tank inner wall bottom surface downward sloping sets up, is convenient for discharge the water in the pressure testing water tank, reduces the test water of remaining in the pressure testing water tank.

Preferably, handles for lifting the filter frame are fixedly connected to the tops of the two sides in the length direction of the filter frame respectively.

Through adopting above-mentioned technical scheme, the staff can lift the filtration frame through holding the handle to clear up the impurity of inside accumulation, in time maintain or change the filtration frame.

Preferably, the bottom surface of the pressure test water tank is connected with a plurality of universal wheels in a relative rotation mode.

Through adopting above-mentioned technical scheme, under the effect of universal wheel, the staff can remove the pressure testing water tank to required position fast, makes the pressure testing effect better.

In summary, the utility model has the following beneficial effects:

1. the pressure test water tank can store test water, so that the water absorbing end of the pressure test pump can absorb the water in the pressure test water tank and convey the water to a water supply pipeline to be detected; the test water needs to be filtered through the first filter plate before entering the pressure test pump, so that impurities such as sand in the water can be reduced, and the pressure test pump is not easy to block.

2. The second filter and the third filter can further filter test water, reduce the impurity in the aquatic to make the difficult jam of test pump, and the slope of third filter sets up, can make impurity pile up the one end that the test pump was kept away from at the third filter.

3. The filter frame is connected with the pressure test water tank through the limit column, so that a worker can conveniently take out the filter frame and clean and maintain the filter frame and the pressure test water tank.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of an embodiment of the present application intended to show a separator.

Fig. 3 is a cross-sectional view of an embodiment of the present application intended to show a filter holder.

Fig. 4 is a schematic view of a part of the structure of the handle according to the embodiment of the present application.

Reference numerals illustrate:

1. a pressure test assembly; 11. a pressure test water tank; 111. a first cover plate; 112. a second cover plate; 1121. a water inlet pipe; 1122. a handle; 113. a limit groove; 12. a pressure test pump; 121. a compression bar; 122. a pressure gauge; 123. a water pipe; 13. a partition plate; 131. a water passing hole; 14. a drain pipe; 2. a filter assembly; 21. a first filter plate; 22. a filter frame; 221. a second filter plate; 222. a third filter plate; 223. a limit column; 224. a handle; 3. a support assembly; 31. a support base; 32. and a universal wheel.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a water supply pipe pressure testing device, as shown in fig. 1 and 2, including pressure testing subassembly 1, filter component 2 and supporting component 3, filter component 2 is connected with pressure testing subassembly 1 and is used for filtering impurity in the aquatic, and supporting component 3 is connected with pressure testing subassembly 1 and is used for providing stable support to pressure testing subassembly 1.

As shown in fig. 1 and 2, the pressure test assembly 1 comprises a pressure test water tank 11, a pressure test pump 12, a partition 13 and a drain pipe 14, wherein the hollow pressure test water tank 11 is horizontally arranged, the top surface of the hollow pressure test water tank is fixedly connected with a first cover plate 111, one end of the first cover plate 111 is fixedly connected with the top surface of one end of the pressure test water tank 11 in the length direction, the top surface of the pressure test water tank 11 is hinged with a second cover plate 112, one end of the second cover plate 112 is hinged with one end of the pressure test water tank 11 far away from the first cover plate 111, the other end of the second cover plate is close to the first cover plate 111, the cross section area of the first cover plate 111 is smaller than the cross section area of the second cover plate 112, and the sum of the cross section areas of the first cover plate 111 and the second cover plate 112 is equal to the top surface area of the pressure test water tank 11, so that when the second cover plate 112 rotates to be in butt joint with the side surface of the first cover plate 111, the pressure test water tank 11 is in a closed state; the top surface of the second cover plate 112 is fixedly connected with a water inlet pipe 1121, the water inlet pipe 1121 is communicated with the inside of the pressure test water tank 11, and the water inlet pipe 1121 is positioned at one end of the second cover plate 112, which is close to the first cover plate 111.

As shown in fig. 1, a pressure testing pump 12 is clamped with a first cover plate 111, a water absorbing end of the pressure testing pump 12 passes through the first cover plate 111 and is placed inside a pressure testing water tank 11, a pressure lever 121 is rotatably connected to the top surface of the pressure testing pump 12, a pressure gauge 122 and a pressure release valve (not shown in the drawing) are respectively connected to the pressure testing pump 12, the pressure testing pump 12 is connected with a water pipe 123, the water pipe 123 is communicated with a water inlet pipe 1121, and water in the pressure testing water tank 11 is conveyed into a pipeline to be detected.

As shown in fig. 2, a vertical partition plate 13 is fixedly connected with the bottom surface of the first cover plate 111 and divides the pressure test water tank 11 into two spaces, the top surface of the partition plate 13 is flush with the bottom surface of the first cover plate 111, two sides of the partition plate 13 are respectively flush with the inner wall of the pressure test water tank 11, and water passing holes 131 are formed in the bottom of the partition plate 13 and are used for enabling the two spaces in the pressure test water tank 11 to be communicated; the drain pipe 14 is fixedly connected with one end of the pressure test water tank 11, which is close to the pressure test pump 12, the drain pipe 14 is communicated with the inside of the pressure test water tank 11, the drain pipe 14 is positioned below the partition plate 13, one end of the bottom surface of the pressure test water tank 11, which is close to the pressure test pump 12, is inclined downwards, and the drain pipe 14 is connected with a valve (not shown in the figure) so that water in the pressure test water tank 11 can flow out through the drain pipe 14.

When the pressure testing device is used, the pressure testing pump 12 is mounted on the first cover plate 111, the water absorbing end of the pressure testing pump 12 stretches into the pressure testing water tank 11, test water is input into the pressure testing water tank 11 through the water inlet pipe 1121, a worker repeatedly presses the pressure rod 121, water entering the pressure testing water tank 11 can be absorbed by the water absorbing end of the pressure testing pump 12 through the water passing hole 131 and enters a pipeline to be tested through the water conveying pipe 123, and whether the number of the pressure gauge 122 reaches a preset pressure value or not can be judged by observing the number of the pressure gauge 122.

As shown in fig. 3, the filtering assembly 2 comprises a first filtering plate 21 and a filtering frame 22, the horizontal first filtering plate 21 is respectively clamped with one side of the partition plate 13, which is close to the pressure testing pump 12, and the inner wall of the pressure testing water tank 11, a plurality of holes for filtering impurities are formed in the first filtering plate 21, and the water absorbing end of the pressure testing pump 12 is positioned above the first filtering plate 21; the filter frame 22 is a frame structure with the length direction parallel to the length direction of the pressure test water tank 11, the top area of the frame structure is matched with the cross section area of the second cover plate 112, one end of the filter frame 22 close to the pressure test pump 12 is fixedly connected with a second filter plate 221, the second filter plate 221 is positioned at the bottom of the filter frame 22, the longitudinal section area of the second filter plate 221 is larger than the longitudinal section area of the water passing hole 131, a plurality of holes are formed in the second filter plate 221, and the hole diameter of the holes in the second filter plate 221 is larger than the hole diameter of the holes in the first filter plate 21.

As shown in fig. 3 and 4, the third filter plate 222 is fixedly connected with the filter frame 22, the top surface of the third filter plate 222 is close to the second cover plate 112, the third filter plate 222 is obliquely arranged, and the distance between one end of the third filter plate 222 close to the pressure testing pump 12 and the top surface of the pressure testing water tank 11 is smaller than the distance between the other end of the third filter plate 222 and the top surface of the pressure testing water tank 11; the bottom surface of the filter frame 22 is fixedly connected with a plurality of limit posts 223, and the bottom surface of the pressure test water tank 11 is correspondingly provided with limit grooves 113 for the limit posts 223 to extend into, so that the filter frame 22 is spliced with the pressure test water tank 11; handles 224 are fixedly connected to two sides of the top surface of the filter frame 22 respectively, and grooves convenient for staff to hold are formed in the handles 224.

As shown in fig. 1, the support assembly 3 includes a support base 31 and universal wheels 32, the bottom surface of the pressure test water tank 11 is fixedly connected with the support base 31, and the bottom surface of the support base 31 is rotatably connected with a plurality of universal wheels 32, so that a worker can conveniently push the pressure test water tank 11 to a required position.

The application process of the utility model is as follows:

when the pressure testing device is used, the second cover plate 112 is rotated to enable the second cover plate 112 to be far away from the first cover plate 111, the limiting column 223 is clamped into the limiting groove 113, the filter frame 22 is spliced with the pressure testing water tank 11, under the action of the universal wheel 32, a worker can push the supporting base 31 and the pressure testing water tank 11 to move to a required position, test water is injected into the water inlet pipe 1121, the test water flows to one side of the third filter plate 222 which is inclined downwards under the action of gravity and is filtered by the third filter plate 222, and then the test water is filtered by the second filter plate 221 and the first filter plate 21 in sequence until being sucked by the water suction end of the pressure testing pump 12 and is conveyed into a test tube to be tested from the water conveying pipe 123.

After the pressure test is finished, the valve of the drain pipe 14 is opened, water in the pressure test water tank 11 is discharged to the outside, the second cover plate 112 is rotated to maintain the inside of the pressure test water tank 11, and a worker can take out the filter frame 22 from the pressure test water tank 11 by lifting the lifting handle 224 and clean the second filter plate 221, the third filter plate 222 and the pressure test water tank 11.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. The utility model provides a water supply pipe pressure testing device, includes pressure testing subassembly (1), pressure testing subassembly (1) include pressure testing water tank (11) and pressure testing pump (12), pressure testing pump (12) are located pressure testing water tank (11) top and with pressure testing water tank (11) are connected, its characterized in that: still include filter subassembly (2), filter subassembly (2) include first filter board (21), a plurality of holes that are used for filtering aquatic impurity have been seted up to first filter board (21), pressure testing subassembly (1) still include with pressure testing water tank (11) internal connection's baffle (13), baffle (13) separate pressure testing water tank (11) into two spaces, the water absorption end of pressure testing pump (12) stretches into pressure testing water tank (11) inside and be located baffle (13) one side, water passing hole (131) have been seted up to baffle (13) bottom, first filter board (21) with baffle (13) are close to one side of pressure testing pump (12) can dismantle and be connected, and are located pressure testing pump (12) below, pressure testing water tank (11) top surface is connected with first apron (111) and second apron (112), first apron (111) one end with pressure testing water tank (11) top surface is close to one end fixed connection of pressure testing water tank (11), first apron (111) and second apron (112) top surface fixed connection, first apron (112) top surface fixed connection has pressure testing water tank (12), the water inlet pipe (1121) is communicated with the inside of the pressure test water tank (11).

2. The water supply pipe pressure test device as claimed in claim 1, wherein: the filter assembly (2) further comprises a filter frame (22), the filter frame (22) is detachably connected with one side of the baffle (13) away from the pressure test pump (12), the filter frame (22) is fixedly connected with a second filter plate (221), a plurality of holes for filtering impurities are formed in the second filter plate (221), the second filter plate (221) is fixedly connected with one side bottom of the filter frame (22) close to the baffle (13), the longitudinal cross section area of the second filter plate (221) is larger than that of the water passing hole (131), and the hole diameter of the hole formed in the second filter plate (221) is larger than that of the hole formed in the first filter plate (21).

3. A water supply pipe pressure test apparatus as claimed in claim 2, wherein: the filter frame (22) is connected with a third filter plate (222), two ends of the third filter plate (222) are fixedly connected with two ends of the filter frame (22) respectively, holes for filtering impurities are formed in the third filter plate (222), and the hole diameter of the holes formed in the third filter plate (222) is larger than that of the holes formed in the second filter plate (221).

4. A water supply line pressure test apparatus as set forth in claim 3 wherein: the third filter plate (222) is obliquely arranged, the distance between one end, close to the pressure testing pump (12), of the third filter plate (222) and the top surface of the pressure testing water tank (11) is smaller than the distance between the other end and the top surface of the pressure testing water tank (11), and the water inlet pipe (1121) is located above one end, close to the pressure testing pump (12), of the third filter plate (222).

5. The water supply pipe pressure test device as claimed in claim 4, wherein: the filter frame (22) bottom surface fixedly connected with a plurality of spacing posts (223), pressure testing water tank (11) bottom surface correspond seted up a plurality of with spacing groove (113) of spacing post (223) adaptation, spacing post (223) stretch into spacing groove (113) and with pressure testing water tank (11) grafting.

6. The water supply pipe pressure test device as claimed in claim 1, wherein: the pressure testing assembly (1) further comprises a drain pipe (14), the drain pipe (14) is fixedly connected with the bottom of the pressure testing water tank (11), the inside of the drain pipe (14) is communicated with the inside of the pressure testing water tank (11), and the drain pipe (14) is located at one end, close to the pressure testing pump (12), of the pressure testing water tank (11).

7. The water supply pipe pressure test device of claim 6, wherein: the bottom surface of the inner wall of the pressure test water tank (11) is arranged at one side close to the pressure test pump (12) in a downward inclined mode.

8. A water supply pipe pressure test apparatus as claimed in claim 2, wherein: handles (224) for lifting the filter frame (22) are fixedly connected to the tops of two sides of the filter frame (22) in the length direction respectively.

9. The water supply pipe pressure test device as claimed in claim 1, wherein: the bottom surface of the pressure test water tank (11) is connected with a plurality of universal wheels (32) in a relative rotation mode.