CN217762666U

CN217762666U - Monitoring device for corrosion damage of pipeline coating

Info

Publication number: CN217762666U
Application number: CN202221159068.0U
Authority: CN
Inventors: 莫烨强
Original assignee: Suzhou Kapani Intelligent Technology Co ltd
Current assignee: Suzhou Kapani Intelligent Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-08
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a monitoring devices that pipeline coating corrodes damage, including the insulating tube body, the spraying of the insulating tube body outside has anticorrosive coating, and the monitoring auxiliary structure is installed in the anticorrosive coating outside, and the locator card muscle is installed in anticorrosive coating and the monitoring auxiliary structure outside, and the grating sensor is installed to locator card muscle one side, and the locator card muscle other end passes through the connecting seat and positioning bolt connects fixedly, and the draw-in groove has been seted up in the anticorrosive coating outside, and the card of monitoring auxiliary structure one side is established in the draw-in groove, the utility model discloses an anticorrosive coating outside is installed the monitoring auxiliary structure, and the monitoring auxiliary structure sets up along insulating tube body axial, and the equidistant a plurality of that are provided with in the insulating tube body outside of monitoring auxiliary structure for can protect the anticorrosive coating outside and handle, increased the monitoring coverage area between the adjacent grating sensor moreover, make and set up less grating sensor and accomplish the monitoring, the monitoring precision is high, is convenient for save energy.

Description

Monitoring device for corrosion damage of pipeline coating

Technical Field

The utility model relates to a pipeline monitoring technology field specifically is a damaged monitoring devices of pipeline coating corrosion.

Background

The heat-insulating pipe is a short term for heat-insulating pipelines, is used for conveying liquid, gas and other media, and is used in heat-insulating engineering of pipelines of petroleum, chemical engineering, aerospace, military, centralized heat supply, central air conditioning, municipal administration and the like. The corrosion of the external coating of the insulating tube is a long process, particularly the monitoring becomes difficult when the service life is approached or exceeded, and the corrosion detection requires that some corrosion condition indications are given on the premise of not damaging the metal structure, so that the early warning is facilitated, the maintenance is facilitated, and the loss is reduced. A grating sensor is actually one particular application of a photosensor. The grating measurement has the advantages of simple structure, high measurement precision, easy realization of automation and digitization and the like, so the grating measurement is widely applied. The grating mainly comprises a scale grating and a grating reading head. Typically, the scale grating is fixed to a movable part, such as a table or a screw of a machine tool. The grating reader is mounted on a fixed component, such as the base of a machine tool. When the movable part moves, the reading head and the scale grating move relatively.

In the prior art, the application number of cN106078601B is used for the corrosion monitoring technology of a pipeline resistance method, and is also a patent CN201010585395.8; still based on the patent technology of electrochemistry integrated monitoring method, all have a problem in engineering field application to be can not direct measurement heat preservation pipeline's the corruption condition, often appear corrosion sensor demonstration corrosion early warning, open but find the wrong report condition that does not corrode at the scene, still perhaps the pipeline corrodes, corrosion sensor does not corrode phenomenons such as, influence the validity of monitoring, thereby can not effectively use in the heat preservation pipeline, and, the monitoring coverage area between the grating sensor is less, need set up more grating sensor, the input of cost has been increased, be unfavorable for energy-conservation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damaged monitoring devices of pipeline coating corrosion to solve and to carry out the show use processing of high low level hierarchy to the product among the prior art, thereby influence the efficiency of show, be difficult to realize the purpose problem of intelligent illumination show moreover.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a monitoring devices of pipeline coating corrosion damage, includes the insulating tube body, insulating tube body outside spraying has anticorrosive coating, monitoring auxiliary structure is installed in the anticorrosive coating outside, the locator card muscle is installed in anticorrosive coating and the monitoring auxiliary structure outside, the grating sensor is installed to locator card muscle one side, the locator card muscle other end passes through the connecting seat and positioning bolt connects fixedly.

Furthermore, a clamping groove is formed in the outer side of the anti-corrosion coating, and one side of the monitoring auxiliary structure is clamped in the clamping groove.

Further, the monitoring auxiliary structure is arranged along the axial direction of the heat insulation pipeline body, and a plurality of monitoring auxiliary structures are arranged on the outer side of the heat insulation pipeline body at equal intervals.

Furthermore, the positioning clamp rib is arranged into a semi-arc shape, and a positioning groove is formed in the inner side of the positioning clamp rib.

Further, a controller, a positioning chip and a wireless signal transmitting module are installed on the outer side of the grating sensor, and the grating sensor, the positioning chip and the wireless signal transmitting module are all electrically connected with the controller.

Furthermore, a power module is installed on the outer side of the grating sensor, and the power module adopts a rechargeable storage battery.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a locator card muscle is installed in the anticorrosive coating and the monitoring auxiliary structure outside, and the grating sensor is installed to locator card muscle one side, according to the phenomenon that the corruption damage can produce stress, the stress variation on pipeline surface is monitored to the grating sensor, and when the coating damaged back, the grating sensor gives the controller with the signal transmission, and the controller is with the signal transmission for terminal far away, can effectively monitor the corruption damage of insulating tube.

2. The utility model discloses a monitoring auxiliary structure is installed in the anticorrosive coating outside, and monitoring auxiliary structure sets up along insulating tube body axial, and monitoring auxiliary structure is provided with a plurality ofly in the equidistant in the insulating tube body outside for can protect the processing to the anticorrosive coating outside, increased the monitoring coverage area between the adjacent grating sensor moreover, make and set up less grating sensor and accomplish the monitoring, the monitoring precision is high, is convenient for carry on energy-conservingly.

3. The utility model discloses and the locator card muscle other end passes through the connecting seat and the positioning bolt is connected fixedly, and the draw-in groove has been seted up in the anticorrosive coating outside, and monitors auxiliary structure one side card and establish in the draw-in groove for be convenient for fix grating sensor and locator card muscle outside the insulating tube body, easy dismounting is swift.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a left cross-sectional view of the overall structure of the present invention.

In the figure: 1. a heat-insulating pipeline body; 2. an anticorrosive coating; 3. monitoring the auxiliary structure; 4. a card slot; 5. positioning a clamping rib; 6. a grating sensor; 7. a connecting seat; 8. positioning the bolt; 9. a controller; 10. positioning the chip; 11. a wireless signal transmitting module; 12. and a power supply module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, in the embodiment of the utility model, a monitoring devices that pipeline coating corrodes damage, including insulating pipeline body 1, the spraying of the 1 outside of insulating pipeline body has anticorrosive coating 2, anticorrosive coating 2 installs in the outside monitoring auxiliary structure 3, make and to protect the processing in the anticorrosive coating 2 outside, and the monitoring coverage area between the adjacent grating sensor 6 has been increased, make and set up less grating sensor 6 and accomplish the monitoring, the monitoring precision is high, be convenient for carry on energy-conservation, anticorrosive coating 2 and the 3 outsides of monitoring auxiliary structure install locator card muscle 5, locator card muscle 5 installs grating sensor 6 in one side, the locator card muscle 5 other end passes through connecting seat 7 and positioning bolt 8 and is connected fixedly, be convenient for carry out dismouting fixed processing to locator card muscle 5.

Preferably, draw-in groove 4 has been seted up in the anticorrosive coating 2 outside, and 3 one side cards of monitoring auxiliary structure establish in draw-in groove 4, are convenient for install fixed processing to monitoring auxiliary structure 3.

Preferably, the monitoring auxiliary structure 3 is arranged along the axial direction of the heat preservation pipeline body 1, and the monitoring auxiliary structure 3 is arranged on the outer side of the heat preservation pipeline body 1 at equal intervals.

Preferably, locator card muscle 5 sets to half circular arc, and the constant head tank has been seted up to locator card muscle 5 inboards for be convenient for fix grating sensor and locator card muscle outside the insulating tube body, easy dismounting is swift.

Preferably, controller 9, positioning chip 10 and wireless signal emission module 11 are installed to the grating sensor 6 outside, and grating sensor 6, positioning chip 10 and wireless signal emission module 11 all with controller 9 electric connection, and when the coating damaged back, grating sensor 6 gives controller 9 with signal transmission, and controller 9 gives distant terminal with 11 work of wireless signal emission module, can effectively monitor heat preservation pipeline's corrosion damage.

Preferably, a power module 12 is installed outside the optical grating sensor 6, and the power module 12 adopts a rechargeable storage battery for supplying electric quantity, which is convenient for monitoring and using.

The utility model discloses a theory of operation and use flow: through the anticorrosion coating 2 and the monitoring auxiliary structure 3 arranged on the outer side of the heat-insulating pipeline body 1, the grating sensor 6 is fixed outside the monitoring auxiliary structure 3 through the positioning clamping rib 5, so that the phenomenon of stress can be generated according to corrosion damage, the stress change on the surface of the pipeline is monitored by the grating sensor 6, after the coating is damaged, the grating sensor 6 transmits a signal to the controller 9, the controller 9 transmits the signal to a remote terminal by the work of the wireless signal transmitting module 11, and the corrosion damage of the heat-insulating pipeline can be effectively monitored; and because monitoring auxiliary structure 3 sets up along 1 axial of insulating tube body, and monitoring auxiliary structure 3 is provided with a plurality ofly in 1 outside equidistant of insulating tube body for can protect the processing in 2 outsides of anticorrosive coating, increased the monitoring area of coverage between the adjacent grating sensor 6 moreover, make and set up less grating sensor 6 and accomplish the monitoring, the monitoring precision is high, is convenient for carry on energy-conservingly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a damaged monitoring devices of pipeline coating corrosion, includes insulating tube way body (1), its characterized in that: insulating tube body (1) outside spraying has anticorrosive coating (2), monitoring auxiliary structure (3) are installed in anticorrosive coating (2) outside, locator card muscle (5) are installed in anticorrosive coating (2) and monitoring auxiliary structure (3) outside, grating sensor (6) are installed to locator card muscle (5) one side, locator card muscle (5) other end passes through connecting seat (7) and positioning bolt (8) and connects fixedly.

2. The apparatus for monitoring corrosion damage of pipeline coating according to claim 1, wherein: a clamping groove (4) is formed in the outer side of the anticorrosive coating (2), and one side of the monitoring auxiliary structure (3) is clamped in the clamping groove (4).

3. The apparatus for monitoring corrosion damage of pipeline coating according to claim 1, wherein: the monitoring auxiliary structure (3) is axially arranged along the heat insulation pipeline body (1), and a plurality of monitoring auxiliary structures (3) are arranged on the outer side of the heat insulation pipeline body (1) at equal intervals.

4. The apparatus for monitoring corrosion damage of pipeline coating according to claim 1, wherein: the positioning clamping ribs (5) are arranged into a semicircular arc shape, and positioning grooves are formed in the inner sides of the positioning clamping ribs (5).

5. The apparatus for monitoring corrosion damage of pipeline coating according to claim 1, wherein: the grating sensor is characterized in that a controller (9), a positioning chip (10) and a wireless signal transmitting module (11) are installed on the outer side of the grating sensor (6), and the grating sensor (6), the positioning chip (10) and the wireless signal transmitting module (11) are all electrically connected with the controller (9).

6. The apparatus for monitoring corrosion damage of pipeline coating according to claim 1, wherein: and a power supply module (12) is installed on the outer side of the grating sensor (6), and the power supply module (12) adopts a rechargeable storage battery.