CN219265944U

CN219265944U - Batch hydrostatic test frock

Info

Publication number: CN219265944U
Application number: CN202222634633.0U
Authority: CN
Inventors: 张申; 周路云; 刘伟; 石昊
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-27
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of monitoring devices, and particularly discloses a batch hydrostatic test fixture which comprises a first pipe and a second pipe, wherein connecting pipes used for communicating the first pipe and the second pipe are symmetrically arranged between the first pipe and the second pipe, one end of the first pipe is provided with a water inlet assembly, a plurality of first water through pipes are fixedly connected on the first pipe and the second pipe, a plurality of detection assemblies used for detecting a pressure container are arranged on the water through pipes, and each detection assembly comprises a fixed barrel detachably connected with the water through pipe, a water outlet pipe fixedly connected to the side wall of the fixed barrel and a detection pipe circumferentially arranged on the side wall of the water outlet pipe; a monitoring mechanism is also included disposed between the first tube and the second tube for monitoring whether the pressure vessel is leaking.

Description

Batch hydrostatic test frock

Technical Field

The application relates to a certain technical field, specifically discloses a batch hydrostatic test frock.

Background

The pressure vessel is a closed device for containing gas or liquid and bearing certain pressure, has extremely wide application, and has important roles and functions in various departments such as industry, civil use, military industry and the like and various fields of scientific research. Among them, the pressure vessel used only in the petrochemical industry is about 50% of the total pressure vessel, which is the most widely used in the chemical industry and petrochemical industry, and the importance of the pressure vessel to industry is seen.

Because the pressure vessel or the pressure pipeline is special equipment, in the prior art, after the pressure vessel or the pressure pipeline is produced, the pressure vessel leakage detection device is required to detect the water pressure test before delivery, the pressure vessel to be detected is conveyed on a pressure vessel conveyor, after the pressure vessel to be detected is conveyed to a detection position, the pressure vessel is clamped and positioned by the clamping pieces of the first clamping component and the second clamping component, then the pressure vessel is connected by the pressurizing detection equipment and then inflated and pressurized, the ultrasonic receiver arranged on the arc-shaped surface of the clamping piece of the first clamping component is matched with the pressure sensor on the pressurizing detection equipment, so that whether the pressure vessel has leakage holes and leakage gas can be detected, the problem of pressure vessel leakage is doubly judged, further guarantee is provided for the accuracy of pressure vessel leakage detection.

Disclosure of Invention

The utility model aims to solve the problem of low detection efficiency of the traditional pressure vessel before delivery.

In order to achieve the above purpose, the basic scheme of the utility model provides a batch hydrostatic test fixture, which comprises a first pipe and a second pipe, wherein connecting pipes for communicating the first pipe and the second pipe are symmetrically arranged between the first pipe and the second pipe, one end of the first pipe is provided with a water inlet component, a plurality of first water through pipes are fixedly connected to the first pipe and the second pipe, a plurality of detection components for detecting a pressure container are arranged on the water through pipes, and each detection component comprises a fixed barrel detachably connected with the water through pipe, a water outlet pipe fixedly connected to the side wall of the fixed barrel and a detection pipe circumferentially arranged on the side wall of the water outlet pipe; a monitoring mechanism is also included disposed between the first tube and the second tube for monitoring whether the pressure vessel is leaking.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the pressure testing device has the advantages that the first pipe and the second pipe connected with the first pipe are arranged, the detection assemblies are arranged on the first pipe and the second pipe, and each detection assembly further comprises a plurality of detection pipes, so that the pressure testing can be carried out on a plurality of pressure containers or pressure pipelines at the same time, the testing efficiency of the pressure containers or the pressure pipelines is improved, the waiting time of the pressure containers or the pressure pipelines before delivery is reduced, and continuous benefits are brought to the quality testing aspect of enterprises.

2. Compared with the prior art, the utility model connects the first pipe with the second pipe through the connecting pipe arranged on the first pipe and the second pipe, and the liquid in the first pipe can enter the second pipe through the connecting pipe by the water inlet component on the first pipe, meanwhile, the symmetrically arranged second pipes enable the whole structure to be rectangular, and the stability of the whole device is higher.

3. Compared with the prior art, the monitoring mechanism can monitor all the pressure vessels or pressure pipelines connected with the water outlet pipe when detecting the pressure vessels or pressure pipelines, and then test the pressure vessels or pressure pipelines one by one, so that the leaked pressure vessels or pressure pipelines can be rapidly confirmed, and the time for confirming defective products is reduced.

Further, the water inlet assembly comprises a sealing cover which is connected with the end part of the first pipe in a threaded mode and a water inlet pipe which is fixedly connected to the first sealing cover and communicated with the interior of the first pipe, and the end part of the second pipe is connected with a second sealing cover in a threaded mode. The solution may enter the first tube and the second tube through the water inlet tube.

Further, the bottom of fixed bucket all rigid coupling has the second water pipe, the equal threaded connection of first water pipe upper end has the connecting block, second water pipe lower extreme all can with connecting block threaded connection. The connecting block is used for connecting the first water through pipe and the second water through pipe.

Further, the side walls of the second water through pipes are all provided with water stop valves, and the side walls of the second water through pipes are all fixedly connected with shifting blocks. The water stop valve is opened, and the solution can enter the fixed barrel and then enter the water outlet pipe, so that the solution enters the pressure container or the pressure pipeline through the detection pipe.

Further, an end cover is connected with the end part of the water outlet pipe in a threaded manner, and a nut is fixedly connected with the end part of the end cover. The end cover can be opened to clean the water outlet pipe.

Further, the end parts of the detection pipes are all in threaded connection with a plugging block. The water in the water outlet pipe can be led into the pressure vessel or the pressure pipeline by opening the blocking block.

Further, be equipped with the bottom plate between first pipe and the second pipe, the symmetry is opened there is the mounting groove on the bottom plate, all symmetry can dismantle in the mounting groove and be connected with the fixed block that is used for connecting first pipe and second pipe, the fixed block passes through the bolt fastening. Through the bottom plate of setting up, the installation receiver of being convenient for sets up the connecting block simultaneously and can make the bottom plate fix between first pipe and second pipe.

Further, the top of fixed bucket all can be dismantled and be connected with the top cap, monitoring facilities all including can dismantle connect on the top cap and with the inside pressure sensor of intercommunication of fixed bucket and set up at the bottom plate surface and with the receiver of pressure sensor electricity connection. Pressure data can be transmitted to the receiver by the pressure sensor to monitor the pressure in each of the stationary barrels.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a batch hydrostatic test tool according to an embodiment of the present application;

FIG. 2 shows a flow chart of a cross-sectional view of a first tube in a batch hydrostatic test tool according to an embodiment of the present application;

fig. 3 shows an enlarged view at a in a batch hydrostatic test tool according to an embodiment of the present application;

fig. 4 shows a schematic structural diagram of a bottom plate in a batch hydrostatic test tool according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the water stop valve comprises a first pipe 1, a second pipe 2, a connecting pipe 3, a first sealing cover 4, a water inlet pipe 5, a second sealing cover 6, a first water inlet pipe 7, a connecting block 8, a fixed barrel 9, a second water inlet pipe 10, a water stop valve 1001, a shifting block 1002, a water outlet pipe 11, an end cover 12, a detection pipe 13, a top cover 14, a pressure sensor 15, a bottom plate 16, a mounting groove 1601, a receiver 17, a fixed block 18, a bolt 19, a connecting rod 20 and a fixed seat 21.

Examples are shown in fig. 1, 2, 3 and 4:

the utility model provides a batch hydrostatic test frock, includes first pipe 1 and second pipe 2, and the symmetry rigid coupling has two connecting pipes 3 between first pipe 1 and the second pipe 2, and connecting pipe 3 communicates first pipe 1 and second pipe 2, and the left end of first pipe 1 and second pipe 2 is threaded connection respectively has first closing cap 4 and second closing cap 6, and wherein the rigid coupling has inlet tube 5 on the first closing cap 4, and accessible inlet tube 5 lets in solution to first pipe 1.

The lateral wall of first pipe 1 and second pipe 2 all rigid coupling has five first water pipes 7, the interval between the first water pipes 7 is the same, all be equipped with monitoring facilities on the first water pipe 7, the detection component includes fixed bucket 9 that can dismantle the connection with the water pipe, the outlet pipe 11 of rigid coupling at fixed bucket 9 lateral wall and the bottom rigid coupling that the circumference setting is at the fixed bucket 9 of the detection pipe 13 of outlet pipe 11 lateral wall have second water pipe 10, second water pipe 10 links to each other with first water pipe 7 through connecting block 8, specific connected mode is: connecting block 8 threaded connection is in the upper end of first water pipe 7, and second water pipe 10 and connecting block 8 threaded connection to make second water pipe 10 and first water pipe 7 connect, and the lateral wall of second water pipe 10 all is equipped with stagnant water valve 1001, and the lateral wall of second water pipe 10 all fixedly connected with plectrum 1002, accessible plectrum 1002 takes off or installs fixed bucket 9, and can pass through whether to let in solution in the fixed bucket 9 of stagnant water valve 1001 control.

The end of the water outlet pipe 11 is connected with an end cover 12 in a threaded manner, the outer end face of the end cover 12 is fixedly connected with a nut, the end cover 12 can be opened through the nut to clean the water outlet pipe 11, the end of the detection pipe 13 is connected with a plugging block in a threaded manner, and the plugging block can be opened to guide the solution in the water outlet pipe 11 into a pressure container or a pressure pipeline so as to detect the solution.

Be equipped with bottom plate 16 between first pipe 1 and the second pipe 2, open the symmetry on the bottom plate 16 has four mounting grooves 1601, all can dismantle through the mode symmetry of screw fixation in the mounting groove 1601 and be connected with fixed block 18, it is fixed through bolt 19 between the fixed block 18, form the round hole between the fixed block 18, its diameter is the same with the diameter of first pipe 1 and second pipe 2, make the fixed block 18 can install at first pipe 1 and second pipe 2 lateral wall, thereby make bottom plate 16 can be fixed, the equal symmetry rigid coupling of lateral wall has connecting rod 20 about bottom plate 16, the lateral wall of connecting rod 20 all rigid coupling has fixing base 21, fixing base 21 can fix first pipe 1 and second pipe 2, make steady operation.

The top of fixed bucket 9 all is equipped with top cap 14, still is equipped with monitoring facilities in this embodiment, and monitoring facilities all includes the pressure sensor 15 that can dismantle the connection on top cap 14 and with the inside intercommunication of fixed bucket 9 and sets up on bottom plate 16 surface and the receiver 17 that is connected with pressure sensor 15 electricity, and the data of all pressure sensors 15 can be received to receiver 17 to can report to the police after surpassing certain scope.

The specific implementation steps are as follows: according to the number of pressure vessels or pressure pipelines to be detected, a corresponding number of plugging blocks are opened, the detection pipes 13 are connected with the objects to be detected, the corresponding water stop valves 1001 on the fixed barrels 9 are opened, the pressure solution is introduced from the water inlet pipe 5 through a pressurizing machine to enter the first pipe 1 and the second pipe 2, the pressure solution enters the fixed barrels 9 with the doors of the water stop valves 1001 opened, then enters the water outlet pipe 11, finally, the pressure in the fixed barrels 9 is monitored by the pressure sensor 15, meanwhile, the data are synchronized into the receiver 17 and displayed, the pressure vessel or the pressure pipeline connected with the fixed barrels 9 is observed to leak out of a certain range through the receiver 17, and then more accurate test can be performed on the pressure vessels or the pressure pipeline connected with the fixed barrels 9, so that the detection efficiency is improved, and the work efficiency of enterprises is improved.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. Batch hydrostatic test frock, its characterized in that: the device comprises a first pipe, a second pipe, a water inlet assembly, a plurality of first water through pipes, a plurality of detection assemblies, a pressure vessel, a water inlet assembly, a water outlet pipe and a detection pipe, wherein the connecting pipes are symmetrically arranged between the first pipe and the second pipe and are used for communicating the first pipe and the second pipe;

a monitoring mechanism is also included disposed between the first tube and the second tube for monitoring whether the pressure vessel is leaking.

2. The batch hydrostatic test fixture of claim 1, wherein the water inlet assembly comprises a sealing cover screwed on the end of the first pipe and a water inlet pipe fixedly connected to the first sealing cover and communicated with the interior of the first pipe, and the end of the second pipe is screwed with the second sealing cover.

3. The batch hydrostatic test tool of claim 1, wherein the bottom of the fixed barrel is fixedly connected with a second water through pipe, the upper end of the first water through pipe is connected with a connecting block in a threaded manner, and the lower end of the second water through pipe is connected with the connecting block in a threaded manner.

4. The batch hydrostatic test tool of claim 3, wherein the side walls of the second water passing pipes are provided with water stop valves, and the side walls of the second water passing pipes are fixedly connected with shifting blocks.

5. The batch hydrostatic test fixture of claim 1, wherein the end of the water outlet pipe is threaded with an end cap, and the end of the end cap is fixedly connected with a nut.

6. The batch hydrostatic test fixture of claim 5, wherein the ends of the test tubes are each threaded with a block.

7. The batch hydrostatic test tool of claim 1, wherein a bottom plate is arranged between the first pipe and the second pipe, mounting grooves are symmetrically formed in the bottom plate, and fixing blocks for connecting the first pipe and the second pipe are symmetrically and detachably connected in the mounting grooves and are fixed through bolts.

8. The batch hydrostatic test tool of claim 1, wherein the top of the fixed barrel is detachably connected with a top cover, and the monitoring mechanisms comprise pressure sensors which are detachably connected to the top cover and are communicated with the inside of the fixed barrel, and receivers which are arranged on the surface of the bottom plate and are electrically connected with the pressure sensors.