CN221006634U

CN221006634U - Pipeline pressure monitoring device

Info

Publication number: CN221006634U
Application number: CN202323200280.4U
Authority: CN
Inventors: 魏明波; 魏煦哲; 曹真; 张儒青
Original assignee: Xi'an Tiantai Yonggui Rail Technology Equipment Co ltd
Current assignee: Xi'an Tiantai Yonggui Rail Technology Equipment Co ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-05-24
Anticipated expiration: 2033-11-27

Abstract

The utility model provides a pipeline pressure monitoring device, which relates to the field of pipeline pressure monitoring devices, and comprises two connecting pipes, wherein one side, close to the two connecting pipes, of each connecting pipe is communicated with a connecting ring, a monitoring mechanism is arranged between the two connecting rings, positioning holes are formed in the front end and the rear end of one side of each connecting ring, and the front surface and the rear surface of each monitoring mechanism are respectively provided with a connecting mechanism; according to the utility model, the pressure inside the connecting pipe can be monitored in real time through the monitoring mechanism, the movable plate can be driven to move to one side through the pull block, so that the movable plate drives the spring to stretch, meanwhile, the movable plate drives the connecting plate to move to one side, and the connecting plate drives the positioning rod to gradually separate from the inner cavity of the positioning hole, so that the connection between the monitoring mechanism and the connecting ring can be relieved, the monitoring mechanism is convenient to disassemble and maintain, and the condition that the monitoring mechanism is easy to damage after being used for a long time is effectively prevented, so that the monitoring quality of the pressure inside the connecting pipe is influenced.

Description

Pipeline pressure monitoring device

Technical Field

The utility model belongs to the field of pipeline pressure monitoring devices, and particularly relates to a pipeline pressure monitoring device.

Background

A line pressure monitoring device is a device for measuring and monitoring the pressure of a liquid or gas in a piping system; are commonly used in industry, manufacturing, chemical, oil, gas, water treatment and other fields to ensure proper operation of piping systems and to detect potential problems early.

According to patent application number 202310273898.9, a pipeline pressure monitoring device is disclosed, which comprises a connecting pipe, wherein a monitoring mechanism for monitoring pipeline pressure is arranged on the connecting pipe, an adjusting mechanism is arranged on the connecting pipe, an installation mechanism for fixing a signal transmission component is arranged on the adjusting mechanism, a protection mechanism for protecting the adjusting component is arranged on the monitoring mechanism, a filtering mechanism for filtering foreign matters is arranged at the water inlet end of the connecting pipe, and a limiting mechanism for limiting the filtering mechanism is arranged in the connecting pipe; the adjusting mechanism is arranged on the connecting pipe, the installing mechanism for installing the antenna seat is arranged on the adjusting mechanism, the antenna can be installed on the fixed disc through the installing mechanism after the pressure gauge is installed on the connecting pipe, the installation of drilling holes on a building nearby a pipeline is not needed, the occupied area is reduced, other buildings are protected, the angle of the antenna can be adjusted by the adjusting mechanism, and the signal transmission is facilitated;

But pressure monitoring device passes through the bolt and is connected with the pipeline, and then the bolt easily produces corrosion when using, takes off comparatively loaded down with trivial details, leads to pressure monitoring device to be inconvenient for with its dismantlement maintenance after long-time use, easily makes it produce the damage to can influence the accuracy of pipeline pressure monitoring.

In summary, the present utility model provides a pipeline pressure monitoring device to solve the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a pipeline pressure monitoring device, includes the connecting pipe, the quantity of connecting pipe is two, and two one side intercommunication that the connecting pipe is close to has the go-between, two be provided with monitoring mechanism between the go-between, locating hole has all been seted up to front end and the rear end of go-between one side, monitoring mechanism's front and back all are provided with coupling mechanism, coupling mechanism includes the connecting box, the equal swing joint in both sides of connecting box inner chamber has the fly leaf, and two fixedly connected with spring between the fly leaf, the top fixedly connected with of fly leaf draws the piece, one side fixedly connected with connecting plate of fly leaf, one side fixedly connected with locating lever of connecting plate, the one end of locating lever extends to the inner chamber of locating hole to with the inner chamber swing joint of locating hole.

Further, in the utility model, the monitoring mechanism comprises a fixed ring, the top of the fixed ring is fixedly connected with a PLC controller, the inner cavity of the fixed ring is fixedly connected with a pressure sensor, the front surface of the PLC controller is provided with a display screen, and the top of the PLC controller is fixedly connected with an audible and visual alarm.

Further, in the utility model, the two sides of the fixed ring are fixedly connected with sealing rings, and one end of the sealing ring, which is far away from the fixed ring, extends to the inner cavity of the connecting pipe and is in contact with the inner wall of the connecting pipe.

Furthermore, in the utility model, the upper ends of the two sides of the fixing ring are fixedly connected with clamping blocks, the upper ends of the two connecting rings close to one side are provided with clamping holes, and one end of the clamping block far away from the fixing ring extends to the inner cavity of the clamping hole and is movably connected with the inner cavity of the clamping hole.

Further, in the utility model, a first through groove is formed on one side of the inner cavity of the connecting box, and one side of the movable plate penetrates through the inner cavity of the first through groove and is in sliding connection with the inner cavity of the first through groove.

Further, in the utility model, the top of the connecting box is provided with the second through groove, and the pull block penetrates through the inner cavity of the second through groove and is in sliding connection with the inner cavity of the second through groove.

The utility model has the following beneficial effects:

According to the utility model, the pressure inside the connecting pipe can be monitored in real time through the monitoring mechanism, the movable plate can be driven to move to one side through the pull block, so that the movable plate drives the spring to stretch, meanwhile, the movable plate drives the connecting plate to move to one side, and the connecting plate drives the positioning rod to gradually separate from the inner cavity of the positioning hole, so that the connection between the monitoring mechanism and the connecting ring can be relieved, the monitoring mechanism is convenient to disassemble and maintain, and the condition that the monitoring mechanism is easy to damage after being used for a long time is effectively prevented, so that the monitoring quality of the pressure inside the connecting pipe is influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a junction box of the present utility model;

FIG. 3 is a schematic view showing the structure of the connecting ring and the fixing ring in a separated state according to the present utility model;

Fig. 4 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present utility model.

In the figure:

1. A connecting pipe; 2. a connecting ring; 3. positioning holes; 31. a clamping hole; 4. a monitoring mechanism; 41. a fixing ring; 411. a seal ring; 412. a clamping block; 42. a pressure sensor; 43. a PLC controller; 5. a connecting mechanism; 51. a connection box; 511. a first through groove; 512. a second through slot; 52. a movable plate; 53. a spring; 54. pulling blocks; 55. a connecting plate; 56. and a positioning rod.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure need not be defined to include all aspects of the present utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.

Example 1

As shown in fig. 1-4, in a first embodiment of the present utility model, the embodiment provides a pipeline pressure monitoring device, which includes two connection pipes 1, two connection pipes 1 are provided, one side, close to the two connection pipes 1, is communicated with a connection ring 2, a monitoring mechanism 4 is provided between the two connection rings 2, positioning holes 3 are provided at front ends and rear ends of one side of the connection ring 2, connection mechanisms 5 are provided at front sides and back sides of the monitoring mechanism 4, the connection mechanisms 5 include a connection box 51, two sides of an inner cavity of the connection box 51 are movably connected with movable plates 52, a spring 53 is fixedly connected between the two movable plates 52, a pull block 54 is fixedly connected with a connection plate 55 at the top of the movable plates 52, a positioning rod 56 is fixedly connected with one side of the connection plate 55, and one end of the positioning rod 56 extends to the inner cavity of the positioning hole 3 and is movably connected with the inner cavity of the positioning hole 3.

As shown in fig. 1-3, the liquid gas can be transmitted through the connecting pipe 1, the monitoring mechanism 4 can monitor the pressure inside the connecting pipe 1 in real time in the transmission process, when the monitoring mechanism 4 needs maintenance in long-time use, the pull block 54 can be pulled to move to one side, so that the pull block 54 drives the movable plate 52 to move to one side, the movable plate 52 drives the spring 53 to stretch to deform, meanwhile, the movable plate 52 drives the connecting plate 55 to move to one side, the connecting plate 55 can drive the positioning rod 56 to gradually separate from the inner cavity of the positioning hole 3, so that the connection between the monitoring mechanism 4 and the connecting ring 2 can be released, the monitoring mechanism 4 is conveniently separated from the connecting ring 2 and the connecting pipe 1, the disassembly maintenance is realized, the monitoring mechanism 4 is effectively prevented from being damaged in long-time use, and the condition of affecting the monitoring quality of the pressure inside the connecting pipe 1 is monitored.

Example 2

Referring to fig. 3, this embodiment is based on the previous embodiment, which is a second embodiment of the present utility model.

In this embodiment, the monitoring mechanism 4 includes a fixed ring 41, a PLC controller 43 is fixedly connected to the top of the fixed ring 41, a pressure sensor 42 is fixedly connected to the inner cavity of the fixed ring 41, a display screen is disposed on the front surface of the PLC controller 43, and an audible and visual alarm is fixedly connected to the top of the PLC controller 43.

Both sides of the fixed ring 41 are fixedly connected with a sealing ring 411, and one end of the sealing ring 411 away from the fixed ring 41 extends to the inner cavity of the connecting pipe 1 and contacts with the inner wall of the connecting pipe 1.

Clamping blocks 412 are fixedly connected to the upper ends of the two sides of the fixed ring 41, clamping holes 31 are formed in the upper ends of the two connecting rings 2 close to one side, and one end of each clamping block 412, far away from the fixed ring 41, extends to the inner cavity of each clamping hole 31 and is movably connected with the inner cavity of each clamping hole 31.

As shown in fig. 3, the pressure sensor 42 is used for monitoring the pressure inside the connecting pipe 1, monitoring data can be transmitted to the PLC controller 43, the PLC controller 43 can analyze the monitoring data, when the pressure value is lower than or higher than a preset value, the PLC controller 43 can start the audible and visual alarm to alarm, and meanwhile, the monitoring value is transmitted to the display screen to be displayed, so that people can check conveniently, the monitoring operation of the pressure of the pipeline inside the connecting pipe 1 is realized, the inner cavity of the connecting pipe 1 is accessed through the sealing ring 411, the connection part of the fixed ring 41 and the connecting pipe 1 and the connecting ring 2 can be sealed, the leakage is prevented, meanwhile, the clamping block 412 enters the inside of the clamping hole 31, and the connection of the fixed ring 41 and the connecting ring 2 can be limited, so that dislocation is prevented.

Example 3

Referring to fig. 2 and 4, a third embodiment of the present utility model is based on the first two embodiments.

In this embodiment, a first through slot 511 is formed on one side of the inner cavity of the connection box 51, and one side of the movable plate 52 penetrates through the inner cavity of the first through slot 511 and is slidably connected with the inner cavity of the first through slot 511.

The top of the connection box 51 is provided with a second through groove 512, and the pull block 54 penetrates through the inner cavity of the second through groove 512 and is in sliding connection with the inner cavity of the second through groove 512.

As shown in fig. 2 and 4, the movable plate 52 can move along the inner cavity track of the first through slot 511 during movement, so that the movement track of the movable plate 52 can be ensured, and the pull block 54 can move along the inner cavity track of the second through slot 512 during movement, so that the pull block 54 can be prevented from being misplaced during movement.

When the monitoring device is used, liquid gas can be transmitted through the connecting pipe 1 at first, the pressure sensor 42 can monitor the pressure inside the connecting pipe 1 in the transmission process, and monitoring data can be transmitted to the PLC 43, the monitoring data can be analyzed through the PLC 43, when the pressure value is lower than or higher than a preset value, the PLC 43 can start an audible and visual alarm to alarm, meanwhile, the monitoring value can be transmitted to a display screen for display, and further, people can check conveniently, when the monitoring mechanism 4 needs to be detached and maintained, the pulling block 54 is pulled to move to one side, the pulling block 54 drives the movable plate 52 to move to one side, the movable plate 52 drives the spring 53 to stretch to deform, meanwhile, the movable plate 52 drives the connecting plate 55 to move to one side, the connecting plate 55 can drive the positioning rod 56 to gradually break away from the inner cavity of the positioning hole 3, so that the connection between the monitoring mechanism 4 and the connecting ring 2 can be relieved, the monitoring mechanism 4 is conveniently separated from the connecting ring 2 and the connecting pipe 1, the dismounting and maintenance can be realized, the monitoring mechanism 4 can be effectively prevented from being used for a long time, and the condition of affecting the pressure quality inside the connecting pipe 1 is influenced.

Standard parts used in the file of the application can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the application belongs to common general knowledge in the art, and the application is mainly used for protecting mechanical devices, so the application does not explain the control mode and circuit connection in detail.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. Pipeline pressure monitoring device, including connecting pipe (1), its characterized in that: the utility model discloses a connecting device for the solar cell, including connecting pipe (1), connecting box (51) inner chamber's both sides all swing joint have fly leaf (52), and two fixedly connected with spring (53) between fly leaf (52), top fixedly connected with pull block (54) of fly leaf (52), one side fixedly connected with connecting plate (55) of fly leaf (52), one side fixedly connected with locating lever (56) of connecting plate (55), one side of locating lever (56) extends to the inner chamber of locating hole (3) to with the inner chamber swing joint of locating hole (3).

2. The line pressure monitoring device of claim 1, wherein: the monitoring mechanism (4) comprises a fixed ring (41), the top of the fixed ring (41) is fixedly connected with a PLC (programmable logic controller) controller (43), the inner cavity of the fixed ring (41) is fixedly connected with a pressure sensor (42), the front surface of the PLC controller (43) is provided with a display screen, and the top of the PLC controller (43) is fixedly connected with an audible-visual alarm.

3. The line pressure monitoring device of claim 2, wherein: both sides of fixed ring (41) are all fixedly connected with sealing ring (411), the one end that fixed ring (41) was kept away from to sealing ring (411) extends to the inner chamber of connecting pipe (1), and contacts with the inner wall of connecting pipe (1).

4. The line pressure monitoring device of claim 2, wherein: clamping blocks (412) are fixedly connected to the upper ends of two sides of the fixing ring (41), clamping holes (31) are formed in the upper ends, close to one side, of the connecting ring (2), and one end, far away from the fixing ring (41), of each clamping block (412) extends to the inner cavity of each clamping hole (31) and is movably connected with the inner cavity of each clamping hole (31).

5. The line pressure monitoring device of claim 1, wherein: a first through groove (511) is formed in one side of the inner cavity of the connecting box (51), and one side of the movable plate (52) penetrates through the inner cavity of the first through groove (511) and is in sliding connection with the inner cavity of the first through groove (511).

6. The line pressure monitoring device of claim 1, wherein: the top of the connecting box (51) is provided with a second through groove (512), and the pull block (54) penetrates through the inner cavity of the second through groove (512) and is in sliding connection with the inner cavity of the second through groove (512).