CN208076740U

CN208076740U - A kind of leakage detection apparatus

Info

Publication number: CN208076740U
Application number: CN201820055092.7U
Authority: CN
Inventors: 徐鸿林
Original assignee: WUXI TAERJI HEAT EXCHANGER TECHNOLOGY Co Ltd
Current assignee: WUXI TAERJI HEAT EXCHANGER TECHNOLOGY Co Ltd
Priority date: 2018-01-14
Filing date: 2018-01-14
Publication date: 2018-11-09
Anticipated expiration: 2028-01-14

Abstract

The utility model provides a kind of leakage detection apparatus, including holder, and grating, receiver, connecting line, computer, several grating installations are on the bracket；Several receivers are mounted on another holder；The connecting line connection receiver 3 and the computer；The grating further includes No.1 main body block, No.1 mounting blocks, light-emitting window, No.1 protrusion, No.1 arc opening；The No.1 main body block cooperates with the No.1 mounting blocks, is bolted；No.1 main body block one end is provided with light-emitting window；The other end of the No.1 main body block is provided with No.1 arc opening；The midpoint of the No.1 arc opening is provided with No.1 protrusion, and the No.1 protrusion is coaxial with the light-emitting window；The utility model has the beneficial effects that can be checked by grating technology FIN components whether neglected loading, save manpower, and accuracy is high.

Description

A kind of leakage detection apparatus

Technical field

The utility model designs a kind of leakage detection apparatus more particularly to a kind of grating leakage detection apparatus.

Background technology

Chinese utility model patent, publication number are disclosed：CN204346385U, patent name：It is a kind of highly sensitive a large amount of The fiber grating inclination sensor of journey, the applying date：20141112, it discloses the utility model is related to fiber-optic grating sensor skills Art and inclination measurement field specifically disclose a kind of fiber grating inclination sensor of highly sensitive wide range, including box body, box Lid, pendulum, cantilever beam and connecting rod, the pendulum are made of swing rod and mass block, and the fiber grating is by optical fiber and grating group At being connected by screw to form a sealing space between the box body and box cover, the pendulum is suspended on the upside in box body Wall, the cantilever beam are fixed on by trip bolt and briquetting in the fixed seat of cassette bottom, the free end of the pendulum and cantilever beam It is attached by connecting rod, the grating is pasted by special glue and is arranged with two on the outside of cantilever beam center, the box body A gum sleeve.The utility model can realize that large range of inclination angle measures, and can adjust the sensitivity of sensor and high sensitivity, High certainty of measurement, loss are low, it is easy to accomplish application.

Need installation FIN components in Tube pipes, FIN components the phenomenon that being possible to will produce neglected loading of machine installation, therefore need One post checks whether neglected loading.If by one time one time inspection of human eye, naked eyes check that meeting fatigue can cause for a long time Leakage is seen, mistake is seen, loses the meaning of inspection.

Invention content

The goal of the invention of the utility model is to carry out carrying out checking whether neglected loading to FIN components using grating technology.

A kind of leakage detection apparatus of the utility model offer, including holder 1, grating 2, receiver 3, connecting line 4, computer 5,

It is characterized in that,

The grating 2 is mounted on the holder 1；The receiver 3 is mounted on another holder 1；The connecting line 4 Connect receiver 3 and the computer 5；

The grating 2 further includes No.1 main body block 21, No.1 mounting blocks 22, light-emitting window 23, No.1 protrusion 24, No.1 circular arc Mouth 25；The No.1 main body block 21 cooperates with the No.1 mounting blocks 22, is bolted；The No.1 main body block 21 One end is provided with light-emitting window 23；The other end of the No.1 main body block 21 is provided with No.1 arc opening 25；The No.1 arc opening 25 midpoint is provided with No.1 protrusion 24, and the No.1 protrusion 24 is coaxial with the light-emitting window 23；

Preferably, the receiver 3 further includes No. two main body blocks 31, and No. two mounting blocks 32 receive optical port 33, No. two protrusions 34, No. two arc openings 35；No. two main body blocks 31 cooperate with No. two mounting blocks 22, are bolted；It is described No. two 31 one end of main body block, which are provided with, receives optical port 33；The other end of No. two main body blocks 31 is provided with No. two arc openings 35；Institute The midpoint for stating No. two arc openings 35 is provided with No. two protrusions 34, and No. two protrusions 34 are coaxial with the receipts optical port 33；

Preferably, the holder 1 further includes pedestal 11, upright bar 12, two card slots 13；The upright bar 12 is fixed on described On pedestal 11；

Preferably, described two card slots 13 coordinate with No.1 protrusion 24 and No. two protrusions 34 respectively；The No.1 arc opening 25 outer surface and the outer surface of No. two arc openings 35 are bonded with the outer surface of the upright bar 12 respectively；

Preferably, the grating 2 is each all coordinates with receiver 3；

Preferably, the light-emitting window 23 respectively coordinates with the receipts optical port 33；

Preferably, the spacing between grating 2 described in each two is equal；

Preferably, the spacing between receiver 3 described in each two is equal.

The utility model has the beneficial effects that can be checked by grating technology FIN components whether neglected loading, save manpower, and Accuracy is high.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is optical grating construction schematic diagram；

Fig. 3 is receiver architecture schematic diagram；

Fig. 4 is supporting structure schematic diagram；

In figure,

1. holder, 11. pedestals, 12. upright bars, 13. card slots；

2. grating, 21. No.1 main body blocks, 22. No.1 mounting blocks, 23. light-emitting windows, 24. No.1s protrusion, 25. No.1 circular arcs Mouthful；

3. receiver, 31. No. two main body blocks, 32. No. two mounting blocks, 33. receive optical port, 34. No. two protrusions, 35. No. two circles Nock；

4. connecting line；

5. computer.

Specific implementation mode

This practicality is described in detail below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, is not answered There is any restriction effect to the scope of protection of the utility model.

It is characterized in that,

Preferred in the present embodiment, the receiver 3 further includes No. two main body blocks 31, and No. two mounting blocks 32 receive optical port 33, No. two protrusions 34, No. two arc openings 35；No. two main body blocks 31 cooperate with No. two mounting blocks 22, are connected by bolt It connects；31 one end of No. two main body blocks, which is provided with, receives optical port 33；The other end of No. two main body blocks 31 is provided with No. two circular arcs Mouth 35；The midpoint of No. two arc openings 35 is provided with No. two protrusions 34, and No. two protrusions 34 are total with the receipts optical port 33 Axis；

Preferred in the present embodiment, described two card slots 13 coordinate with No.1 protrusion 24 and No. two protrusions 34 respectively；It is described The outer surface of No.1 arc opening 25 and the outer surface of No. two arc openings 35 are bonded with the outer surface of the upright bar 12 respectively；No.1 Protrusion 24 and No. two protrusions 34 can make grating 2 and receiver 3 block master with the card slot of upright bar 13 respectively, and aspect is fixed, and reduce position Set the inaccurate situation of mobile caused measurement；

Preferred in the present embodiment, the grating 2 is each all to be coordinated with receiver 3；

Preferred in the present embodiment, the light-emitting window 23 respectively coordinates with the receipts optical port 33；

Preferred in the present embodiment, the spacing between grating 2 described in each two is equal；

Preferred in the present embodiment, the spacing between receiver 3 described in each two is equal.

Leakage detection apparatus involved by the utility model be aim at check Tube pipes in whether neglected loading FIN components and design, institute With each two grating 2 and the spacing of each two receiver 3 coordinate with measured device.

In practical operation, need that FIN components are installed in Tube pipes, superposition multilayer forms a core component, then needs Check whether neglected loading FIN components.And the utility model is then detected each layer, judges whether neglected loading, is connected by receiver 3 The computer 5 connect is judged, corresponding display is had on display screen, in this way, relevant operation personnel are with regard to very clear, and precision Height will not fail to judge because of eye recognition, and erroneous judgement improves work efficiency.

It should be noted that term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for Purpose is described, relative importance is not understood to indicate or imply.

The principles and effects of present patent application are only illustrated in above-described embodiment, not for limitation this patent Shen Please.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to present patent application Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of present patent application It is refreshing to be covered with all equivalent modifications completed under technological thought or change, the claim that asked by this patent.

Claims

1. a kind of leakage detection apparatus, including holder (1), grating (2), receiver (3), connecting line (4), computer (5),

It is characterized in that,

The grating (2) is mounted on the holder (1)；The receiver (3) is mounted on another holder (1)；The company Wiring (4) connects receiver (3) and the computer (5)；

The grating (2) further includes No.1 main body block (21), and No.1 mounting blocks (22), light-emitting window (23), No.1 is raised (24), and one Number arc opening (25)；The No.1 main body block (21) cooperates with the No.1 mounting blocks (22), is bolted；It is described No.1 main body block (21) one end is provided with light-emitting window (23)；The other end of the No.1 main body block (21) is provided with No.1 arc opening (25)；The midpoint of the No.1 arc opening (25) is provided with No.1 protrusion (24), the No.1 raised (24) and the light extraction Mouth (23) is coaxial.

2. a kind of leakage detection apparatus according to claim 1, which is characterized in that the receiver (3) further includes No. two main bodys Block (31), No. two mounting blocks (32) receive optical port (33), No. two protrusions (34), No. two arc openings (35)；No. two main body blocks (31) it cooperates, is bolted with No. two mounting blocks (22)；Described No. two main body blocks (31) one end is provided with receipts Optical port (33)；The other end of No. two main body blocks (31) is provided with No. two arc openings (35)；No. two arc openings (35) Midpoint is provided with No. two protrusions (34), and No. two protrusions (34) are coaxial with receipts optical port (33).

3. a kind of leakage detection apparatus according to claim 2, which is characterized in that the holder (1) further includes pedestal (11), is stood Bar (12), two card slots (13)；The upright bar (12) is fixed on the pedestal (11).

4. a kind of leakage detection apparatus according to claim 3, which is characterized in that described two card slots (13) are convex with No.1 respectively Play (24) and No. two protrusion (34) cooperations；The outer surface of the No.1 arc opening (25) and the outer surface of No. two arc openings (35) point It is not bonded with the outer surface of the upright bar (12).

5. a kind of leakage detection apparatus according to claim 1, which is characterized in that the grating (2) is respectively all matched with receiver (3) It closes.

6. a kind of leakage detection apparatus according to claim 3, which is characterized in that the light-emitting window (23) respectively with each receipts Optical port (33) coordinates.

7. a kind of leakage detection apparatus according to claim 1, which is characterized in that the spacing between grating described in each two (2) It is equal.

8. a kind of leakage detection apparatus according to claim 1, which is characterized in that between receiver described in each two (3) Away from equal.