CN208902661U - A kind of equipment stethoscope - Google Patents
A kind of equipment stethoscope Download PDFInfo
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- CN208902661U CN208902661U CN201821588297.8U CN201821588297U CN208902661U CN 208902661 U CN208902661 U CN 208902661U CN 201821588297 U CN201821588297 U CN 201821588297U CN 208902661 U CN208902661 U CN 208902661U
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- equipment
- auscultation head
- stethoscope
- hose
- hard tube
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Abstract
The utility model belongs to pipe testing apparatus technical field, and in particular to a kind of equipment stethoscope.Equipment stethoscope, comprising: auscultation head；The hard tube for being removably fixedly connected with auscultation head and being connected to auscultation head；The first hose being connected to hard tube；The a port of threeway, threeway is connected to the first hose, other two port of threeway is respectively communicated with second hose；Two syrinxs are respectively communicated with corresponding second hose；Two earplugs, are respectively communicated with corresponding syrinx.Equipment stethoscope provided by the utility model design is simple, structurally reasonable, solid and reliable, manufacturing cost is low, easy to carry, acoustic effect is clear.It can be realized and easily be monitored the single devices internal operation state inspection such as long distance pipeline with mating structure, surface radian or the different back audiomonitor of area.
Description
Technical field
The utility model belongs to pipe testing apparatus technical field, and in particular to a kind of equipment stethoscope.
Background technique
It needs to work to installations and facilities using the method for " hope, hear, listen, cut " in Long-distance Transmission Pipeline operational process
Status checkout, but short slab always existed in the method for " listening " for key equipment, for example, in the noisy environment that works it is right
If being only difficult investigation with human ear when single devices internal operation state checks to go wrong, for another example in pipeline cleaning process
Hydrops and sundries situation can not also carry out accurate judgement etc. before blind plate is opened in middle pipeline.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of equipment stethoscope.Use the utility model institute
What the equipment stethoscope of offer can be convenient monitors the single devices internal operation state inspection such as long distance pipeline.
Technical solution provided by the utility model is as follows:
A kind of equipment stethoscope, comprising:
Auscultation head；
The hard tube for being removably fixedly connected with the auscultation head and being connected to the auscultation head；
The first hose being connected to the hard tube；
The a port of threeway, the threeway is connected to first hose, other two port of the threeway connects respectively
Lead to second hose；
Two syrinxs are respectively communicated with corresponding second hose；
Two earplugs are respectively communicated with the corresponding syrinx.
Provided equipment stethoscope based on the above-mentioned technical proposal, can be when in use respectively by different auscultation heads to not
The installations and facilities of same type carry out auscultation judgement, such as are monitored when pigging operation monitoring using sponge paper heavy caliber auscultation head, valve
When using small-bore colloid listen head etc..The structure of hard tube can be convenient for longer-distance equipment with the stethoscopic length of extension device
Monitoring.
Further, the equipment stethoscope further includes rigid silk thread, and the both ends of the rigidity silk thread are respectively fixedly connected with
On the syrinx described in two.
Based on the above-mentioned technical proposal, the position of two syrinxs can be limited by rigid silk thread, it is solid convenient for being realized after wearing
It is fixed.
Further, the auscultation head is provided with connector, and the connector is detachably fixed with the hard tube and connect, described
The inner cavity of hard tube, the connector and the auscultation head is sequentially communicated.
In above-mentioned technical proposal, connect when soft material may be implemented as auscultation head in the setting of connector with the fixed of hard tube
It connects.
Further, sound insulation cotton layer is enclosed with outside the syrinx and/or the threeway and/or the hard tube.
In above-mentioned technical proposal, the setting of sound insulation cotton layer can the stethoscopic external noise of effective shielding device.
Further, the auscultation head is soft cavity body structure.
Since the structure and surface radian and area of monitored equipment are different, auscultation head selection it is excessive and it is too small all cannot be complete
It being contacted entirely with installations and facilities, sound equipment cannot not only pick up well, and it can also rush down and leak from gap, therefore, soft cavity knot
Structure can be deformed suitably, to match the structure and surface radian of monitored equipment.
Specifically, the auscultation head is the cavity body structure of sponge papery, alternatively, being the cavity body structure of colloid.
Since the structure and surface radian and area of monitored equipment are different, auscultation head selection it is excessive and it is too small all cannot be complete
It being contacted entirely with installations and facilities, sound equipment cannot not only pick up well, and it can also rush down and leak from gap, therefore, the size of auscultation head
It should be determined based on actual production equipment needs.Sponge paper material is easy to be fabricated to heavy caliber auscultation head, and colloid auscultation head is easy
It is fabricated to small-bore auscultation head.
Equipment stethoscope provided by the utility model design is simple, structurally reasonable, solid and reliable, manufacturing cost is low, just
It is clear in carrying, acoustic effect.It can be realized convenient with mating structure, surface radian or the different back audiomonitor of area
The single devices internal operation state inspection such as long distance pipeline is monitored.
Detailed description of the invention
Fig. 1 is the stethoscopic structural schematic diagram of equipment provided by the utility model.
In attached drawing 1, structure list representated by each label is as follows:
1, auscultation head, 2, hard tube, the 3, first hose, 4, threeway, the 5, second hose, 6, two syrinxs, 7, earplug, 8, rigid filaments
Line.
Specific embodiment
The principles of the present invention and feature are described below, illustrated embodiment is served only for explaining the utility model,
It is not intended to limit the scope of the utility model.
In a specific embodiment, as shown in Figure 1, equipment stethoscope include: auscultation head 1, hard tube 2, the first hose 3,
Threeway 4, the earplug 7 of syrinx 6, two of the second hose 5, two and rigid silk thread 8.Syrinx 6, threeway 4 and hard tube 2 are enclosed with sound-proof material
Layer.
Hard tube 2 is removably fixedly connected with auscultation head 1 and is connected to setting with auscultation head 1.First hose 3 is connected to hard tube 2, is stated
The a port of threeway 4 is connected to the first hose 3, other two port of threeway 4 is respectively communicated with second hose 5.Two ears
Pipe 6 is respectively communicated with one the second hose 5.Two earplugs 7 are respectively communicated with one syrinx 6.Distinguish at the both ends of rigid silk thread 8
It is fixedly connected on the lower end of one syrinx 6.
Auscultation head 1 is soft cavity body structure.Auscultation head 1 is the cavity body structure of sponge papery, alternatively, being the cavity knot of colloid
Structure.Auscultation head 1 is provided with connector, and connector is detachably fixed with hard tube 2 and connect, the inner cavity of hard tube 2, connector and auscultation head 1 according to
Secondary connection.Specifically, connector can be a riffled tube, one end runs through the cavity wall of auscultation head 1, and the cavity wall with auscultation head 1
It is fixedly connected, the other end is threadedly coupled with hard tube 2.Since the structure and surface radian and area of monitored equipment are different,
Auscultation head selection it is excessive and it is too small cannot all be contacted completely with installations and facilities, sound equipment cannot not only pick up well, can also be from gap
It rushes down and leaks, therefore, the size of auscultation head should be determined based on actual production equipment needs.Sponge paper material is easy production
At heavy caliber auscultation head, colloid auscultation head is easy to be fabricated to small-bore auscultation head.
Equipment stethoscope provided by the utility model front end is membrane cavity structure, after sound wave agitates membrane cavity, in stethoscope
Closed gas shakes with it, and fills in the earplug of one end of ear, and since cavity is narrower, gas pulsation amplitude is just bigger than front end very
It is more, thus it is exaggerated the vibration of institute's detection device sound wave.
Since the structure and surface radian and area of audiomonitor are different, auscultation head selection it is excessive and it is too small all cannot completely with
Installations and facilities contact, sound equipment cannot not only pick up well, can also rush down and leak from gap.Therefore, soft cavity knot is selected
Structure can be deformed suitably, to match the structure and surface radian of monitored equipment.In addition, the size of auscultation head should be based on practical
Production equipment needs are determined, and sponge paper material is easy to be fabricated to heavy caliber auscultation head, and colloid auscultation head is easy to be fabricated to osculum
Diameter auscultation head.
When using equipment stethoscope provided by the utility model, according to the size for the equipment actually monitored, selection sea
The auscultation head 1 of the cavity body structure of the cavity body structure or colloid of tissue paper matter after installing, wears equipment stethoscope, it can carries out
It monitors.During monitoring, different structures may be touched because of mobile auscultation head 1, soft structures auscultation head can then pass through
Deformation matching unit surface texture appropriate.
Equipment stethoscope provided by the utility model design is simple, structurally reasonable, solid and reliable, manufacturing cost is low, just
It is clear in carrying, acoustic effect.It can be realized convenient with mating structure, surface radian or the different back audiomonitor of area
The single devices internal operation state inspection such as long distance pipeline is monitored.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of equipment stethoscope characterized by comprising
Auscultation head (1)；
The hard tube (2) being connected to the auscultation head (1), the auscultation head (1) are removably fixedly connected with the hard tube (2)；
The first hose (3) being connected to the hard tube (2)；
The a port of threeway (4), the threeway (4) is connected to first hose (3), other two end of the threeway (4)
Mouth is respectively communicated with second hose (5)；
Two syrinxs (6) are respectively communicated with corresponding second hose (5)；
Two earplugs (7) are respectively communicated with the corresponding syrinx (6).
2. equipment stethoscope according to claim 1, it is characterised in that: the equipment stethoscope further includes rigid silk thread
(8), the both ends of the rigid silk thread (8) are respectively fixedly connected on the syrinx (6) described in two.
3. equipment stethoscope according to claim 1, it is characterised in that: the syrinx (6) and/or the threeway (4) and/
Or the hard tube (2) is wrapped with sound insulation cotton layer.
4. equipment stethoscope according to any one of claims 1 to 3, it is characterised in that: the auscultation head (1) is soft cavity
Structure.
5. equipment stethoscope according to claim 4, it is characterised in that: the auscultation head (1) is the cavity knot of sponge papery
Structure, alternatively, being the cavity body structure of colloid.
6. equipment stethoscope according to claim 4, it is characterised in that: the auscultation head (1) is provided with connector, the company
Fitting is detachably fixed with the hard tube (2) and connect, and the inner cavity of the hard tube (2), the connector and the auscultation head (1) is successively
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588297.8U CN208902661U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588297.8U CN208902661U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902661U true CN208902661U (en) | 2019-05-24 |
Family
ID=66574082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588297.8U Active CN208902661U (en) | 2018-09-28 | 2018-09-28 | A kind of equipment stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902661U (en) |
-
2018
- 2018-09-28 CN CN201821588297.8U patent/CN208902661U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200909 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. Patentee after: China Petroleum & Chemical Corp. Address before: 430223 No. 126 Guanggu Avenue, Wuhan City, Hubei Province Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC CHUANQI DONGSONG NATURAL GAS PIPELINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Patentee after: Sichuan East Natural Gas Pipeline Co.,Ltd. Address before: No. 22, Chaoyangmen North Street, Chaoyang District, Beijing 100728 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sichuan East Natural Gas Pipeline Co.,Ltd. |