CN222189005U - A municipal pipeline pressure testing machine - Google Patents
A municipal pipeline pressure testing machine Download PDFInfo
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- CN222189005U CN222189005U CN202323552014.8U CN202323552014U CN222189005U CN 222189005 U CN222189005 U CN 222189005U CN 202323552014 U CN202323552014 U CN 202323552014U CN 222189005 U CN222189005 U CN 222189005U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
本实用新型提供一种市政管道打压试验机，涉及管道打压试验技术领域，包括水箱和智能控制组件，所述水箱的内部安装有给水系统，所述水箱的上端安装有智能控制组件，所述智能控制组件包括控制箱、打压件、制动件和检测件，所述水箱的上端安装有控制箱，所述控制箱的一侧安装有打压件，该市政管道打压试验机，通过智能控制组件的设置，在管道打压试验时，通过压力传感器读取设定压力值，当压力值达到试验数值时，电磁阀自动关闭，电机也自动关闭，显示屏会显示时间‑压力曲线，通过智能控制组件进行智能控制，不需要检测人员一直待在试验现场进行观察压力表数值，当压力不足时，智能控制组件会控制给水系统进行自动补充，增加了试验的准确性。
The utility model provides a municipal pipeline pressure test machine, which relates to the technical field of pipeline pressure test, including a water tank and an intelligent control component, wherein a water supply system is installed inside the water tank, and the upper end of the water tank is installed with the intelligent control component, and the intelligent control component comprises a control box, a pressure piece, a brake piece and a detection piece, and the upper end of the water tank is installed with the control box, and one side of the control box is installed with the pressure piece. The municipal pipeline pressure test machine, through the setting of the intelligent control component, reads the set pressure value through the pressure sensor during the pipeline pressure test, and when the pressure value reaches the test value, the solenoid valve is automatically closed, the motor is also automatically closed, and the display screen will display the time-pressure curve. Intelligent control is performed through the intelligent control component, and there is no need for detection personnel to stay at the test site to observe the pressure gauge value all the time. When the pressure is insufficient, the intelligent control component will control the water supply system to automatically replenish, thereby increasing the accuracy of the test.
Description
Technical Field
The utility model relates to the technical field of pipeline compression tests, in particular to a municipal pipeline compression testing machine.
Background
In testing the pressure resistance of municipal pipe systems, pipe-line pressure testers are often used, which are commonly used to ensure that the pipe system is able to withstand the pressures under normal operating conditions and that no leakage or other problems occur. Therefore, in order to ensure the safety performance of the water supply pipeline, so that the water supply pipeline can meet the requirements of normal use and emergency situations, a pressurizing test needs to be carried out on the water supply pipeline.
At present, the test method adopted in the pressure test of the water supply pipeline in the industry comprises the steps of connecting a water pump into a water pipe, starting a motor, manually closing the motor when a pressure gauge displays a specified value, and manually opening the motor when the pressure gauge displays insufficient pressure, so that the pressure is kept at the test pressure for a period of time. The existing test method has the defects that firstly, the existing test method needs to observe the pressure gauge value on the test site by a tester, the degree of automation is low, the labor intensity of the tester is high, in addition, the pressure in the existing test method cannot be supplemented, and the error of the test result is large.
In view of the above current situation, we propose a municipal pipeline pressing test machine.
Disclosure of utility model
The utility model aims to provide a municipal pipeline pressing testing machine which solves the problems in the background technology.
In order to achieve the aim, the utility model provides the technical scheme that the municipal pipeline pressing testing machine comprises a water tank and an intelligent control assembly, wherein a water supply system is arranged in the water tank, and the intelligent control assembly is arranged at the upper end of the water tank;
The intelligent control assembly comprises a control box, a pressing piece, a braking piece and a detection piece, wherein the control box is arranged at the upper end of the water tank, the pressing piece is arranged at one side of the control box, the braking piece is arranged at the upper end of the pressing piece, and the detection piece is arranged at one side of the braking piece.
Preferably, the pressing piece comprises a motor and a plunger pump, the motor is mounted on one side of the upper end of the water tank through bolts, and the plunger pump is mounted on one side of the motor.
Preferably, the braking piece comprises an electromagnetic valve and a manual valve, the electromagnetic valve is arranged at the upper end of the plunger pump, and one side of the electromagnetic valve is connected with the manual valve through a connecting pipe.
Preferably, the detection piece comprises a quick-connection water outlet, a buffer tube and a pressure sensor, wherein the other end of the manual valve is connected with the quick-connection water outlet through a connecting pipe, the upper end of the quick-connection water outlet is connected with the buffer tube, and the pressure sensor is arranged at the other end of the buffer tube.
Preferably, a power switch is installed on one side of the control box, a display screen is installed on the front side of the control box, and the control box is electrically connected with the motor, the electromagnetic valve and the pressure sensor.
Preferably, the water supply system comprises a water supply pipe, a water outlet, a liquid level floating ball, a water inlet pipe and a filter, wherein the water supply pipe is arranged on one side of the inside of the water tank, the water outlet is arranged on the lower side of the other end of the water supply pipe, the liquid level floating ball is arranged on the other end of the water supply pipe, the water inlet pipe is arranged on the other side of the inside of the water tank, the water inlet pipe is connected with the plunger pump, and the filter is arranged at the lower end of the water inlet pipe.
Preferably, the universal wheels are arranged at the lower end of the water tank, and four groups of universal wheels are arranged.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the municipal pipeline pressing testing machine, through the arrangement of the intelligent control component, when a pipeline is pressed for testing, a pressure sensor is used for reading a set pressure value, when the pressure value reaches a test value, an electromagnetic valve is automatically closed, a motor is also automatically closed, a display screen can display a time-pressure curve, intelligent control is carried out through the intelligent control component, a detector is not required to directly observe a pressure gauge value on a test site, and when the pressure is insufficient, the intelligent control component can control a water supply system to be automatically supplemented, so that the accuracy of the test is improved;
2. The water supply system provided by the utility model is characterized in that the water supply pipe is filled with water, the water flows into the water tank from the water supply pipe, flows into the water tank through the water outlet, is filtered by the filter and then enters the water inlet pipe, the water enters the water tank through the water supply pipe, necessary fluid is provided for pressure test, and the water outlet and liquid level floating ball combination can be used for controlling and maintaining the water level in the water tank.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a municipal pipeline compression testing machine;
FIG. 2 is a schematic side view of a municipal pipeline compression tester according to the utility model;
FIG. 3 is a schematic view of the internal structure of the water tank of the present utility model;
fig. 4 is a schematic structural diagram of an intelligent control module according to the present utility model.
The water supply system comprises a water tank 1, a water supply system 2, a water supply pipe 21, a water outlet 22, a water outlet 23, a liquid level floating ball 24, a water inlet pipe 25, a filter 3, an intelligent control assembly 31, a control box 311, a power switch 312, a display screen 32, a pressing piece 321, a motor 322, a plunger pump 33, a braking piece 331, an electromagnetic valve 332, a manual valve 34, a detecting piece 341, a quick-connection water outlet 342, a buffer pipe 343, a pressure sensor 4 and a universal wheel.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Example 1
Referring to FIGS. 1-4, the utility model provides an embodiment of a municipal pipeline pressurizing testing machine, which comprises a water tank 1 and an intelligent control assembly 3, wherein a water supply system 2 is arranged in the water tank 1, and the intelligent control assembly 3 is arranged at the upper end of the water tank 1;
The intelligent control assembly 3 comprises a control box 31, a pressing piece 32, a braking piece 33 and a detecting piece 34, wherein the control box 31 is installed at the upper end of the water tank 1, the pressing piece 32 is installed on one side of the control box 31, the braking piece 33 is installed at the upper end of the pressing piece 32, and the detecting piece 34 is installed on one side of the braking piece 33.
Further, the pressing member 32 includes a motor 321 and a plunger pump 322, the motor 321 is mounted on one side of the upper end of the water tank 1, the plunger pump 322 is mounted on one side of the motor 321, the plunger pump 322 functions to pump water from the water supply system 2 to the quick-connection water outlet 341, the water delivery function is achieved, the plunger pump 322 ensures stable water supply, it is driven by the motor 321, when the motor 321 is started, the plunger of the plunger pump 322 reciprocates in the cylinder, thereby sucking water from the water inlet pipe 24, and then delivering the water to the quick-connection water outlet 341.
Further, the braking member 33 includes a solenoid valve 331 and a manual valve 332, the solenoid valve 331 is installed at the upper end of the plunger pump 322, one side of the solenoid valve 331 is connected with the manual valve 332 through a connection pipe, the solenoid valve 331 and the pressure sensor 343 are matched with each other, automatic opening and closing of the valve can be realized, and the manual valve 332 can be manually operated to control the on-off of the fluid when needed, without depending on electromagnetic control, so that the valve can be operated without electric power or failure of an automatic control system.
Further, the detecting member 34 includes a quick-connection water outlet 341, a buffer tube 342 and a pressure sensor 343, the other end of the manual valve 332 is connected with the quick-connection water outlet 341 through a connecting pipe, the upper end of the quick-connection water outlet 341 is connected with the buffer tube 342, the pressure sensor 343 is installed at the other end of the buffer tube 342, the pressure sensor 343 is used for reading a set pressure value in the pressing process, when the pressure value reaches a test value, the electromagnetic valve 331 is automatically closed, the motor 321 is also automatically closed, and the display screen 312 can display a time-pressure curve.
Further, the switch 311 is installed to one side of control box 31, display screen 312 is installed to the front side of control box 31, and all there is electric connection between control box 31 and motor 321, solenoid valve 331 and the pressure sensor 343, when the pipeline is pressed and is tested, switch 311 is opened earlier, set up test parameter in display screen 312, starting equipment, open motor 321, open plunger pump 322, open solenoid valve 331, carry out intelligent control through intelligent control subassembly 3, need not the inspector and wait to observe the manometer numerical value at test scene immediately, when pressure is not enough, intelligent control subassembly 3 can control water supply system 2 and carry out automatic replenishment, experimental accuracy has been increased.
Example two
Referring to fig. 3, in a first comparative example, as another embodiment of the present utility model, a water supply system 2 includes a water supply pipe 21, a water outlet 22, a liquid level float 23, a water inlet pipe 24 and a filter 25, wherein the water supply pipe 21 is installed at one side of the inside of the water tank 1, the water outlet 22 is provided at the lower side of the other end of the water supply pipe 21, the liquid level float 23 is installed at the other end of the water tank 1, the water inlet pipe 24 is connected with a plunger pump 322, the filter 25 is installed at the lower end of the water inlet pipe 24, water is filled into the pipe through the water supply pipe 21, water flows into the water tank 1 through the water outlet 22, and is filtered by the filter 25, and then flows into the water inlet pipe 24 through the water supply pipe 21 to supply necessary fluid for pressure test, and the water outlet 22 and the liquid level float 23 are combined to control and maintain the water level in the water tank 1.
Further, the universal wheel 4 is installed to the lower extreme of water tank 1, and four groups are installed to the universal wheel 4, and universal wheel 4 makes the testing machine more nimble, and easy removal and location are to the pipeline position that needs to carry out the pressure test, and this has increased the portability of testing machine, can easily remove between different positions or engineering project.
The operating principle comprises the steps of firstly moving a municipal pipeline pressurizing tester to a working position, then operating the testing machine according to the following steps of firstly filling water into a pipeline through a water supply pipe 21, enabling the water to enter from the water supply pipe 21, flowing into a water tank 1 through a water outlet 22, filtering by a filter 25, and then entering into a water inlet pipe 24, secondly, firstly opening a power switch 311 to set test parameters in a display screen 312 and starting equipment during pipeline pressurizing test, thirdly, opening a motor 321, opening a plunger pump 322, opening an electromagnetic valve 331, pumping the water from a water supply system 2 to a quick-connection water outlet 341 by the plunger pump 322, and fourthly, reading a set pressure value through a pressure sensor 343 during pressurizing, automatically closing the electromagnetic valve 331 when the pressure value reaches a test value, automatically closing the motor 321, and displaying a time-pressure curve on the display screen 312, so that the using process of the municipal pipeline pressurizing tester is completed.
Claims (7)
1. The municipal pipeline pressing testing machine comprises a water tank (1) and an intelligent control assembly (3) and is characterized in that a water supply system (2) is arranged in the water tank (1), and the intelligent control assembly (3) is arranged at the upper end of the water tank (1);
The intelligent control assembly (3) comprises a control box (31), a pressing piece (32), a braking piece (33) and a detecting piece (34), wherein the control box (31) is installed at the upper end of the water tank (1), the pressing piece (32) is installed at one side of the control box (31), the braking piece (33) is installed at the upper end of the pressing piece (32), and the detecting piece (34) is installed at one side of the braking piece (33).
2. The municipal pipeline pressing testing machine according to claim 1, wherein the pressing piece (32) comprises a motor (321) and a plunger pump (322), the motor (321) is mounted on one side of the upper end of the water tank (1) through bolts, and the plunger pump (322) is mounted on one side of the motor (321).
3. The municipal pipeline pressing testing machine according to claim 2, wherein the braking piece (33) comprises an electromagnetic valve (331) and a manual valve (332), the electromagnetic valve (331) is installed at the upper end of the plunger pump (322), and one side of the electromagnetic valve (331) is connected with the manual valve (332) through a connecting pipe.
4. A municipal pipe pressing testing machine according to claim 3, wherein the detecting member (34) comprises a quick-connection water outlet (341), a buffer tube (342) and a pressure sensor (343), the other end of the manual valve (332) is connected with the quick-connection water outlet (341) through a connecting pipe, the upper end of the quick-connection water outlet (341) is connected with the buffer tube (342), and the pressure sensor (343) is installed at the other end of the buffer tube (342).
5. The municipal pipeline pressing testing machine according to claim 1, wherein a power switch (311) is installed on one side of the control box (31), a display screen (312) is installed on the front side of the control box (31), and the control box (31) is electrically connected with the motor (321), the electromagnetic valve (331) and the pressure sensor (343).
6. The municipal pipeline pressing test machine according to claim 1, wherein the water supply system (2) comprises a water supply pipe (21), a water outlet (22), a liquid level floating ball (23), a water inlet pipe (24) and a filter (25), the water supply pipe (21) is installed on one side of the inside of the water tank (1), the water outlet (22) is arranged on the lower side of the other end of the water supply pipe (21), the liquid level floating ball (23) is installed on the other end of the water supply pipe (21), the water inlet pipe (24) is installed on the other side of the inside of the water tank (1), the water inlet pipe (24) is connected with a plunger pump (322), and the filter (25) is installed on the lower end of the water inlet pipe (24).
7. The municipal pipeline pressing testing machine according to claim 1, wherein the universal wheels (4) are installed at the lower end of the water tank (1), and four groups of the universal wheels (4) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323552014.8U CN222189005U (en) | 2023-12-26 | 2023-12-26 | A municipal pipeline pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323552014.8U CN222189005U (en) | 2023-12-26 | 2023-12-26 | A municipal pipeline pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222189005U true CN222189005U (en) | 2024-12-17 |
Family
ID=93820252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323552014.8U Active CN222189005U (en) | 2023-12-26 | 2023-12-26 | A municipal pipeline pressure testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222189005U (en) |
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2023
- 2023-12-26 CN CN202323552014.8U patent/CN222189005U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A municipal pipeline pressure test machine Granted publication date: 20241217 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Xiangjian Zhike Engineering Technology Co.,Ltd. Registration number: Y2026980005528 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |