CN214373319U

CN214373319U - Detachable valve hydrostatic test device

Info

Publication number: CN214373319U
Application number: CN202120537551.7U
Authority: CN
Inventors: 詹小凯
Original assignee: Shanghai Intelligence Power Engineering Co Ltd
Current assignee: Shanghai Intelligence Power Engineering Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-08
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a detachable valve hydrostatic test device, including the main platform, be provided with the water storage box on the main platform, the water storage box is connected with the input of manual force (forcing) pump through first hose, the output of manual force (forcing) pump is connected with the one end of first hard tube through the second hose, the other end of first hard tube is provided with two fixed parts, two through first bolt fixed connection, one of them between the fixed part with the other end fixed connection of first hard tube, another the fixed part is kept away from one side fixedly connected with second hard tube of first hard tube, first hose with be provided with the manometer on the second hard tube respectively, still be provided with the bleed valve on the second hard tube. The utility model discloses not only have better suitability to well low-pressure valve, mounting structure is simple moreover, easily preparation, cost are low, the capital cost and the time cost of project construction that have significantly reduced.

Description

Detachable valve hydrostatic test device

Technical Field

The utility model relates to a valve test technical field especially relates to a detachable valve hydrostatic test device.

Background

Electromechanical installation work is a significant percentage and importance in the overall project construction process. The valve installation and inspection work is also a working link involved in various types of projects. The inspection work after the valve arrives at the field is a mandatory requirement in national regulations, and plays a vital role in the safe and stable operation of a subsequent system. In the current actual engineering construction, due to the requirement of the construction period and the limitation of the purchasing cost, the pressure resistance test requirements of each project on the valve are different, and under the condition that the number of high-pressure valves is large, the valves are generally inspected by purchasing or leasing a hydraulic automatic control type hydrostatic test device and the like. The traditional hydraulic automatic control type hydraulic pressure test device is expensive and small in quantity, so that the purchase or lease period is long, the investment is large, the size and the weight are large, special transport vehicles are required for transportation, the device is good in applicability to high-pressure valves generally, the situations of test overpressure and valve body damage can occur even to the applicability of medium-low pressure valves generally, medium-low pressure valves are basically adopted in general municipal engineering and civil building engineering, and the redundancy cost is increased undoubtedly by adopting the device with a higher standard. The above problems all add to the capital and time costs of project construction.

The person skilled in the art is dedicated to solving the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the technical purpose of the present invention is to solve the problems mentioned in the background art.

In order to achieve the technical purpose, the utility model provides a detachable valve hydrostatic test device, which comprises a main platform, the main platform is provided with a water storage tank which is connected with the input end of the manual pressure pump through a first hose, the output end of the manual pressure pump is connected with one end of a first hard tube through a second hose, the other end of the first hard tube is provided with two fixing parts which are fixedly connected through a first bolt, one of the fixing parts is fixedly connected with the other end of the first hard tube, one side of the other fixing part far away from the first hard tube is fixedly connected with a second hard tube, the second hose and the second hard pipe are respectively provided with a pressure gauge, the second hard pipe is also provided with an air release valve, the first hard pipe and the second hard pipe are fixedly connected with the main platform through hoop supports respectively.

Preferably, a first valve is arranged on the first hose, and a second valve is arranged on the second hose.

Preferably, the two fixing parts respectively comprise a sealing plate, and water outlet holes are formed in the joints of the two sealing plates and the first hard tube and the second hard tube respectively.

Preferably, the hoop support comprises a U-shaped pipe clamp and a support frame, the support frame is fixedly connected with the main platform, and the U-shaped pipe clamp on the second hard pipe is fixed with the support frame through a second bolt.

Preferably, the main platform is provided with a valve holder at a position between the two fixed parts.

The utility model has the advantages that:

the utility model discloses because above-mentioned structural design not only has better suitability to well low pressure valve, and mounting structure is simple moreover, easily preparation, the cost is low, the capital cost and the time cost of project construction that have significantly reduced.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the main platform of the present invention;

FIG. 4 is a schematic structural view of a fixing member of the present invention;

fig. 5 is the structure schematic diagram of the middle hoop bracket of the present invention.

In the figure: the test device comprises a main platform 1, a 111 channel steel, a 2 water storage tank, a 3-hand pressure pump, a 4 first hose, a 5 first valve, a 6 second hose, a 7 second valve, a 8 first hard pipe, a 9 fixing part, a 91 sealing plate, a 92 water outlet hole, a 10 first bolt, a 11 second hard pipe, a 12 pressure gauge, a 13 air release valve, a 14 hoop support, a 141U-shaped pipe clamp, a 142 second bolt, a 143 support frame, a 15 fixing frame, a 16 valve bracket, a 17 plug and an 18 valve to be tested.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Example (b):

as shown in fig. 1-5, a detachable valve hydrostatic test device comprises a main platform 1, the main platform 1 is an integrated platform and is assembled by a plurality of channel steel 111, a water storage tank 2 is arranged on the main platform 1, the water storage tank 2 is connected with an input end of a manual pressure pump 3 through a first hose 4, an output end of the manual pressure pump 3 is connected with one end of a first hard pipe 8 through a second hose 6, the second hose 6 is connected with the first hard pipe 8 through a pipe joint, the other end of the first hard pipe 8 is provided with two fixing parts 9, the two fixing parts 9 are fixedly connected through a first bolt 10, one fixing part 9 is fixedly connected with the other end of the first hard pipe 8, one side of the other fixing part 9 far away from the first hard pipe 8 is fixedly connected with a second hard pipe 11, an end part of the second hard pipe 11 far away from the fixing part 9 is provided with a plug 17, the second hose 6 and the second hard pipe 11 are respectively provided with a pressure gauge 12, the second hard pipe 11 is further provided with a deflation valve 13, the first hard pipe 8 and the second hard pipe 11 are respectively fixedly connected with the main platform 1 through a hoop support 14, and the water storage tank 2 and the first hard pipe 8 are respectively fixed with the main platform 1 through a fixing frame 15.

Specifically, be provided with first valve 5 on the first hose 4, be provided with second valve 7 on the second hose 6, first hose 4 and second hose 6 are rubber hose, and first hard tube 8 and second hard tube 11 are the steel pipe.

Specifically, the two fixing parts 9 respectively include a sealing plate 91, and water outlet holes 92 are respectively formed at the connection positions of the two sealing plates 91 and the first hard tube 8 and the second hard tube 11.

Specifically, the hoop support 14 includes a U-shaped pipe clamp 141 and a support bracket 143, the support bracket 143 is fixedly connected to the main platform 1, the U-shaped pipe clamp 141 and the support bracket 143 on the second hard pipe 11 are fixed by a second bolt 142, and the second hard pipe 11 can slide left and right through the second bolt 142 to adjust the clear distance between the two fixing parts 9.

In particular, the main platform 1 is provided with a valve holder 16 at a position between the two fixed parts 9, facilitating the placement of a valve 18 to be tested.

The utility model discloses theory of operation and use flow:

1. placing the valve 18 to be tested on the valve bracket 16, lifting the valve 18 to be tested, aligning the center of the valve 18 to be tested with the two fixing parts 9, screwing the first bolt 10 connected with the fixing parts 9, and keeping the valve 18 to be tested in an open state;

2. enough clean water is added into the water storage tank 2, the first valve 5 is opened, and the water in the water storage tank 2 is sent into the manual booster pump 3;

3. starting to press the handle of the manual pressurizing pump 3 to pump water into the second hose 6 and the second valve 7; opening a vent valve 13 on the second hard pipe 11 to exhaust air in the pipeline;

4. closing the air release valve 13, continuing pressurization, and observing whether the second hose 6 at the outlet of the manual pressurization pump 3 is consistent with the upper pressure gauge 12 on the second hard pipe 11; if the pressure is consistent with the pressure, the valve 18 to be tested has no leakage, and the pressure can be continuously increased; if the two are inconsistent, the air leakage or water leakage is checked, so that whether the tightness of the valve 18 to be tested is good or not can be judged;

5. if the tightness of the valve 18 to be tested is good, the pressure can be continuously increased to the test pressure, and the pressure resistance condition of the valve 18 to be tested is detected;

6. the first bolt 10 is loosened, the tested valve 18 to be tested is detached, and another valve 18 to be tested is replaced to continue the test.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a detachable valve hydrostatic test device, includes main platform (1), its characterized in that: the water storage tank (2) is arranged on the main platform (1), the water storage tank (2) is connected with the input end of the manual pressure pump (3) through a first hose (4), the output end of the manual pressure pump (3) is connected with one end of a first hard pipe (8) through a second hose (6), the other end of the first hard pipe (8) is provided with two fixing parts (9), the two fixing parts (9) are fixedly connected through a first bolt (10), one fixing part (9) is fixedly connected with the other end of the first hard pipe (8), one side, far away from the first hard pipe (8), of the other fixing part (9) is fixedly connected with a second hard pipe (11), a pressure gauge (12) is respectively arranged on the second hose (6) and the second hard pipe (11), and a deflation valve (13) is further arranged on the second hard pipe (11), the first hard pipe (8) and the second hard pipe (11) are fixedly connected with the main platform (1) through hoop supports (14) respectively.

2. The detachable valve hydraulic test device of claim 1, wherein: the first hose (4) is provided with a first valve (5), and the second hose (6) is provided with a second valve (7).

3. The detachable valve hydraulic test device of claim 1, wherein: the two fixing parts (9) respectively comprise a sealing plate (91), and water outlet holes (92) are respectively formed in the joints of the two sealing plates (91) and the first hard pipe (8) and the second hard pipe (11).

4. The detachable valve hydraulic test device of claim 1, wherein: the hoop support (14) comprises a U-shaped pipe clamp (141) and a support frame (143), the support frame (143) is fixedly connected with the main platform (1), and the U-shaped pipe clamp (141) on the second hard pipe (11) is fixed with the support frame (143) through a second bolt (142).

5. The detachable valve hydraulic test device of claim 1, wherein: the main platform (1) is provided with a valve bracket (16) at a position between the two fixed parts (9).