CN212110440U

CN212110440U - Pressure transmitter with offline detection function

Info

Publication number: CN212110440U
Application number: CN202020092240.XU
Authority: CN
Inventors: 李海涛; 王天翔; 宋晓峰
Original assignee: Tianjin Lingyu Technology Co ltd
Current assignee: Tianjin Lingyu Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-08
Anticipated expiration: 2030-01-16

Abstract

The utility model provides a pressure transmitter with off-line measuring function, including detector, pipelayer, repeater and detector, the pipelayer links firmly in the detector, and the repeater is pegged graft in pipelayer one side, and the detector links firmly on the repeater, and wherein, repeater and pipelayer intercommunication, detector and repeater switch-on are equipped with detection module, processing module and power module in the detector, power module respectively with detection module and processing module electric connection, the utility model has the advantages of whether normal work of pressure transmitter can be monitored in real time.

Description

Pressure transmitter with offline detection function

Technical Field

The utility model relates to a check out test set field, specifically speaking relates to a pressure transmitter with off-line measuring function.

Background

The pressure transmitter is a device for converting pressure into pneumatic signals or electric signals for control and remote transmission, and can convert physical pressure parameters of gas, liquid and the like sensed by a load cell sensor into standard electric signals to be supplied to secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation; in the actual use process, when the pressure transmitter is damaged due to quality problems or overstrain, the detection precision and accuracy of the pressure transmitter are greatly reduced, if the pressure transmitter is not found in time and fed back, the pressure transmitter can send error signals to make other equipment make wrong judgment, and the operation of the whole equipment is influenced in serious cases.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a pressure transmitter with off-line detection function to overcome the defects in the prior art.

In order to realize the above-mentioned purpose, the utility model provides a pressure transmitter with off-line detection function, including detector, pipe ware, repeater and monitor, the pipe ware links firmly in the detector, and the repeater is pegged graft in pipe ware one side, and the monitor links firmly on the repeater, and wherein, repeater and pipe ware intercommunication, monitor and repeater switch-on are equipped with detection module, processing module and power module in the monitor, power module respectively with detection module and processing module electric connection, detection module and processing module electric connection.

As a further explanation of the present invention, preferably, the detection module is a pressure sensor, and the processing module is a CPU.

As a further explanation of the present invention, preferably, the repeater is a hollow box, the bottom of the monitor is provided with a flow port, the flow port is communicated with the repeater, and the flow port is connected with the detection module.

As right the utility model discloses a further explanation, preferably, be equipped with the conversion module in the monitor, the conversion module respectively with detection module and processing module electric connection.

As right the utility model discloses a further explanation, preferably, be equipped with receiving module in the monitor, receiving module respectively with conversion module and power module electric connection, the monitor top has linked firmly the interface, the interface links to each other with receiving module.

As a further explanation of the present invention, preferably, a step-shaped taper sleeve is welded outside the bottom of the monitor, and one end of the taper sleeve having a large outer diameter is welded on the repeater.

As right the utility model discloses a further explanation, preferably, the monitor has linked firmly the control panel outward, has linked firmly a plurality of LED lamp on the control panel, LED lamp and conversion module electric connection, still have linked firmly loudspeaker, loudspeaker and conversion module electric connection on the control panel.

As to the utility model discloses a further explanation, preferably, repeater four sides department has linked firmly the pterygoid lamina, and the welding of pterygoid lamina homonymy has the splint, and splint one end is the semicircle arcuation, and it has the double-screw bolt to peg graft on the pipelayer, and the one end lock joint that splint have the semicircle arcuation is on the double-screw bolt, and threaded connection has the nut on the double-screw bolt to make splint both sides face respectively with nut and pipelayer butt.

As a further explanation of the present invention, it is preferable that a collar is inserted between the clamping plate and the stud, and an outer diameter of an inner circular arc of the clamping plate is the same as an outer diameter of the collar.

As a further explanation of the present invention, preferably, the top of the detector is fixedly connected with a data insertion tube, and the data insertion tube is connected with a data line in an inserting manner, and the data line is connected with an external master controller or an interface.

The utility model discloses following beneficial effect has:

the utility model discloses an at the external repeater of pressure transmitter and detector, at pressure transmitter during operation, carry out synchronous detection to the fluid in the pipeline simultaneously, and the detector can not link to each other with pressure transmitter to do contrast data, with whether normal work of detection pressure transmitter guarantees that whole equipment homoenergetic operates normally.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is a view of the structure of the splint mounting structure of the present invention;

fig. 4 is a cross-sectional view of a detector according to the present invention.

Description of reference numerals:

1. a detector; 11. data intubation; 12. a display screen; 2. a pipe flowing device; 21. a fluid pipe; 22. a stud; 23. a nut; 24. a collar; 3. a repeater; 31. a relay pipe; 32. a wing plate; 33. a splint; 4. a monitor; 41. a spout; 42. a detection module; 43. a processing module; 44. a power supply module; 45. a conversion module; 46. a receiving module; 47. an interface; 48. a taper sleeve; 5. a monitoring disc; 51. an LED lamp; 52. a horn.

Detailed Description

In order to further understand the structure, characteristics and other objects of the present invention, the following detailed description is given with reference to the accompanying preferred embodiments, which are only used to illustrate the technical solution of the present invention and are not intended to limit the present invention.

A pressure transmitter with an offline detection function combines with figures 1 and 2 and comprises a detector 1, a pipe flowing device 2, a repeater 3 and a monitor 4, wherein the pipe flowing device 2 is fixedly connected in the detector 1, the repeater 3 is inserted in one side of the pipe flowing device 2, and the monitor 4 is fixedly connected on the repeater 3.

With reference to fig. 1 and 2, a pressure sensor is arranged in the detector 1, and fluid pipes 21 are fixedly connected to two sides of the flow pipe device 2 so as to connect various pipelines; the flow tube device 2 is communicated with the detector 1, so that fluid flowing through the flow tube 21 and the flow tube device 2 can enter the detector 1 to realize the detection of the fluid pressure of the detector 1, the top of the detector 1 is fixedly connected with a data insertion tube 11, and a data line is inserted into the data insertion tube 11 to supply power to the detector 1 or transmit data; one side of the detector 1 is fixedly connected with a display screen 12, and the detected pressure signal can be converted into a visible digital signal to be displayed on the display screen 12 so as to be convenient for a worker to observe.

With reference to fig. 1 and 4, the repeater 3 is a hollow box, the repeater 3 is inserted into the fluid pipe 21 on one side of the flow pipe device 2, so that the fluid in the fluid pipe 21 flows into the repeater 3, the outer side of the bottom of the monitor 4 is welded with a step-shaped taper sleeve 48, and the end with the large outer diameter of the taper sleeve 48 is welded on the repeater 3, so that the monitor 4 can be stably fixed on the repeater 3, and the problem that the connection end of the monitor 4 and the repeater 3 is broken in the transportation process is avoided; the bottom of the monitor 4 is provided with a flow port 41, and the flow port 41 is communicated with the repeater 3 so as to lead the fluid to flow into the monitor 4; the other side of the repeater 3 is fixedly connected with a repeater pipe 31, and the outer diameter and the length of the repeater pipe 31 are the same as those of the fluid pipe 21, so that the repeater 3 has certain applicability as the flow pipe 2.

Referring to fig. 2 and 3, the four sides of the repeater 3 are welded with wing plates 32, clamping plates 33 are welded on the same sides of the wing plates 32, one ends of the clamping plates 33 are in a semicircular arc shape, the semicircular arc is two-thirds of an arc, the flow tube device 2 is inserted with the studs 22, one ends of the clamping plates 33 with the semicircular arc shapes are fastened on the studs 22, the studs 22 are in threaded connection with the nuts 23, so that the two sides of the clamping plates 33 are respectively abutted against the nuts 23 and the flow tube device, and the two-thirds of the arc is arranged, so that the clamping blocks 33 can be fastened on the studs 22 and can be matched with the clamping of the nuts 23, the repeater 3 can be stably fixed on the flow tube device 2, and the; the lantern ring 24 is inserted between the clamping plate 33 and the stud 23, the lantern ring 24 can be a rubber sleeve or a steel sleeve, and the outer diameter of the inner circular arc of the clamping plate 33 is the same as that of the lantern ring 24, so that the clamping plate 33 is prevented from being frequently disassembled and assembled to wear threads on the stud 23, and a protection effect is achieved.

Referring to fig. 1 and 4, a detection module 42, a processing module 43 and a power module 44 are disposed in the monitor 4, the detection module 42 is a pressure sensor, the flow port 41 is connected to the detection module 42, so that the detection module 42 can detect the fluid pressure in the repeater 3, the processing module 43 is a CPU chip, the power module 44 is electrically connected to the detection module 42 and the processing module 43, respectively, to supply power to the detection module 42 and the processing module 43, a conversion module 45 is disposed in the monitor 4, the conversion module 45 is electrically connected to the detection module 42 and the processing module 43, respectively, the conversion module 45 is composed of a plurality of sets of electrical signal conversion modules, so as to process different electrical signals, so that the processing module 43 can recognize and perform calculation; through at the external repeater 3 of pressure transmitter and monitor 4 of constituteing by detector 1 and flow pipe ware 2, at pressure transmitter during operation, carry out synchronous detection to the fluid in the pipeline simultaneously, and monitor 4 can not link to each other with pressure transmitter, so as to do contrast data, with whether normal work of detecting pressure transmitter, utilize the nature of the dismouting of being convenient for of repeater 3, the accessible is changed different repeaters 3 that have monitor 4, make the detection to pressure transmitter more accurate, and then guarantee that whole equipment homoenergetic operates normally.

With reference to fig. 1 and 4, a monitor 4 is fixedly connected to a monitor panel 5, the monitor panel 5 is fixedly connected to a plurality of LED lamps 51, the LED lamps 51 are electrically connected to the conversion module 45, the monitor panel 5 is also fixedly connected to a speaker 52, and the speaker 52 is electrically connected to the conversion module 45; be equipped with receiving module 46 in the monitor 4, receiving module 46 respectively with conversion module 45 and power module 46 electric connection, monitor 4 top has linked firmly interface 47, interface 47 links to each other with receiving module 46, the data line on the data cannula 11 can link to each other with interface 47, through setting up monitoring disc 5, can carry out visual and auditory warning when monitor 4 detects out the anomaly, make the staff in time make the adjustment, reduce the loss, meet pressure transmitter 1 and monitor 4 through the data line simultaneously, make monitor 4 can also judge whether detector 1 breaks down and report to the police.

It should be noted that the above mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be interpreted as limiting the scope of the present invention. Various modifications, equivalent substitutions and improvements will occur to those skilled in the art and are intended to be within the spirit and scope of the present invention. The protection scope of the present invention is subject to the appended claims.

Claims

1. A pressure transmitter with an off-line detection function is characterized by comprising a detector (1), a flow tube device (2), a repeater (3) and a monitor (4), wherein the flow tube device (2) is fixedly connected in the detector (1), the repeater (3) is inserted at one side of the flow tube device (2), the monitor (4) is fixedly connected on the repeater (3),

repeater (3) and pipelayer (2) intercommunication, monitor (4) and repeater (3) switch-on, be equipped with detection module (42), processing module (43) and power module (44) in monitor (4), power module (44) respectively with detection module (42) and processing module (43) electric connection, detection module (42) and processing module (43) electric connection.

2. The pressure transmitter with offline detection function of claim 1, wherein the detection module (42) is a pressure sensor and the processing module (43) is a CPU.

3. The pressure transmitter with the off-line detection function according to claim 2, wherein the relay (3) is a hollow box, the bottom of the monitor (4) is provided with a flow port (41), the flow port (41) is communicated with the relay (3), and the flow port (41) is connected with the detection module (42).

4. The pressure transmitter with the offline detection function according to claim 3, wherein a conversion module (45) is disposed in the monitor (4), and the conversion module (45) is electrically connected to the detection module (42) and the processing module (43), respectively.

5. The pressure transmitter with the offline detection function according to claim 4, wherein a receiving module (46) is disposed in the monitor (4), the receiving module (46) is electrically connected to the converting module (45) and the power module (44), respectively, an interface (47) is fixedly connected to a top end of the monitor (4), and the interface (47) is connected to the receiving module (46).

6. The pressure transmitter with the off-line detection function according to claim 5, wherein a step-shaped taper sleeve (48) is welded outside the bottom of the monitor (4), and one end of the taper sleeve (48) with the larger outer diameter is welded on the repeater (3).

7. The pressure transmitter with the offline detection function according to claim 6, wherein the monitor (4) is externally connected with a monitoring panel (5), the monitoring panel (5) is connected with a plurality of LED lamps (51), the LED lamps (51) are electrically connected with the conversion module (45), the monitoring panel (5) is further connected with a speaker (52), and the speaker (52) is electrically connected with the conversion module (45).

8. The pressure transmitter with the offline detection function according to claim 1, wherein wing plates (32) are fixedly connected to four sides of the repeater (3), clamping plates (33) are welded to the same sides of the wing plates (32), one ends of the clamping plates (33) are semicircular in shape, studs (22) are inserted into the pipe flowing device (2), one ends of the clamping plates (33) with the semicircular shapes are fastened on the studs (22), and nuts (23) are connected to the studs (22) in a threaded manner, so that two side faces of each clamping plate (33) are respectively abutted to the nuts (23) and the pipe flowing device (2).

9. The pressure transmitter with the offline detection function as recited in claim 8, wherein a collar (24) is inserted between the clamping plate (33) and the stud (22), and the outer diameter of the inner circular arc of the clamping plate (33) is the same as that of the collar (24).

10. The pressure transmitter with the off-line detection function according to claim 5, wherein the top of the detector (1) is fixedly connected with a data insertion tube (11), the data insertion tube (11) is connected with a data line in an inserted manner, and the data line is connected with an external master controller or interface (47).