CN204984402U - Over -and -under type is wireless pressure gauge in pit - Google Patents

Over -and -under type is wireless pressure gauge in pit Download PDF

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Publication number
CN204984402U
CN204984402U CN201520787773.9U CN201520787773U CN204984402U CN 204984402 U CN204984402 U CN 204984402U CN 201520787773 U CN201520787773 U CN 201520787773U CN 204984402 U CN204984402 U CN 204984402U
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CN
China
Prior art keywords
pressure gauge
waterproof cover
fixed head
guide pipe
decending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520787773.9U
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Chinese (zh)
Inventor
刘绍良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Baian Technology Co Ltd
Original Assignee
Tianjin Baian Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Baian Technology Co Ltd filed Critical Tianjin Baian Technology Co Ltd
Priority to CN201520787773.9U priority Critical patent/CN204984402U/en
Application granted granted Critical
Publication of CN204984402U publication Critical patent/CN204984402U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Measuring Fluid Pressure (AREA)

Abstract

The utility model discloses an over -and -under type is wireless pressure gauge in pit, including waterproof cover and stand pipe, be equipped with digital pressure gauge and wireless module in the waterproof cover, digital pressure gauge is connected for the electricity with wireless module, and the lower extreme of waterproof cover is equipped with the measuring head, detects the head and is connected for the electricity with digital pressure gauge, and the stand pipe endotheca is equipped with the rising -falling tone pipe joint, and the tip of stand pipe is equipped with the bracing piece, and the tip of bracing piece is equipped with the leading wheel, and the leading wheel is around there being the lift line, and the one end of lift line is the free end, and the other end of lift line passes the axial of rising -falling tone pipe joint and is connected with the waterproof cover. The utility model discloses a numeral pressure gauge can detect the pressure of liquid in the pit, can make the effect that obtains wireless transmission of digital pressure gauge through wireless module to convenient digital pressure gauge detects the pressure of liquid in the pit more in a flexible way, and it is better to detect the flexibility ratio.

Description

A kind of ascending/decending downhole wireless pressure gauge
[ technical field]
The utility model relates to a kind of pressure gauge, particularly a kind of ascending/decending downhole wireless pressure gauge.
[ background technology]
The instrument measuring fluid pressure is all compare by measuring pressure and certain reference pressure usually, and what thus record is relative pressure or pressure differential.Precision digital pressure gauge because it is simple and easy to operate, the advantage such as stable performance, reading be directly perceived.The instrument measuring fluid pressure is all compare by measuring pressure and certain reference pressure usually, and what thus record is relative pressure or pressure differential.Fluid column formula, flexible type and sensor type 3 kinds of forms can be divided into by operating principle difference.Fluid column formula, as U-tube pressure gauge, comb pressure gauge etc., is change pressure signal into liquid-column height signal according to hydrostatic principle, often uses water, alcohol or mercury as pressure measurement working medium.Pressure signal, as bourdon's tube pressure gauge, is changed into the mechanically deform amount of flexible member, outputs signal in the mode of throw of pointer by flexible type.Many this type of pressure gauges of use in industrial system.The principle of pressure sensor changes pressure signal into certain signal of telecommunication, as strain-type, causes resistance variations by deformation of elastic element; Piezoelectric type, utilizes piezo-electric effect etc.Liquid Column Manometer structure is simple, and sensitivity and accuracy are all high, is usually used in correcting other types pressure gauge, and shortcoming is that volume is large, reaction is slow, is difficult to automatic measurement.Flexible type pressure gauge is easy to use, pressure measurement scope large, but precision is lower, can not automatically measure equally.The all energy miniaturizations of various pressure sensor, more accurate and Quick Measurement, can measure dynamic pressure especially, realizes multiple spot circling measurment, signal conversion, long-distance transmissions, is connected with computer, processes in good time, thus developed rapidly and extensive use.Existing pressure gauge does not have water-proof function, and also inconvenience carries out pressure detecting to down-hole liquid, does not have wireless transmissions function.
[ utility model content]
Main purpose of the present utility model is to provide a kind of pressure that can be detected down-hole liquid by digital pressure gauge, the effect obtaining wireless transmission of digital pressure gauge can be made by wireless module, thus facilitate digital pressure gauge to detect the pressure of down-hole liquid more neatly, detect the ascending/decending downhole wireless pressure gauge that flexibility ratio is better.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of ascending/decending downhole wireless pressure gauge, comprise waterproof cover and guide pipe, the external surface of waterproof cover is provided with waterproofing course, digital pressure gauge and wireless module is provided with in waterproof cover, digital pressure gauge and wireless module are for being electrically connected, the lower end of waterproof cover is provided with detection head, detection head is counted with digital pressure and is electrically connected, the lower end periphery face of guide pipe is provided with fixed head, fixed head is platy structure, fixed head is horizontal arrangement, the side of fixed head is provided with the first set bolt, first set bolt and fixed head are threaded connection, the opposite side of fixed head is provided with the second set bolt, second set bolt and fixed head are threaded connection, be set with lift adjustment pipe in guide pipe, the end of guide pipe is provided with support bar, and support bar is rod-like structure, the end of support bar is provided with directive wheel, directive wheel is wound with advance decline line, and one end of advance decline line is free end, and the other end of advance decline line passes the axis of rising-falling tone pipe joint and is connected with waterproof cover, the sidewall of guide pipe is provided with fluting, the sidewall of guide pipe is provided with connecting rod, connecting rod is arcuate shape, the two ends of connecting rod are arranged on the both sides of fluting, connecting rod is provided with swiveling wheel, and swiveling wheel is connected with connecting rod by connecting axle, and the external surface of swiveling wheel is provided with external screw thread, the external surface of rising-falling tone pipe joint is provided with external screw thread, and rising-falling tone pipe joint and swiveling wheel are threaded connection.
Further, the link position of described advance decline line and waterproof cover is provided with connecting ring.
Further, the other end of described advance decline line is provided with draw ring.
Further, described draw ring is annular shape.
Further, described detection head is hemispherical shape.
Compared with prior art, the utility model has following beneficial effect: guide pipe can be made firmly to install by fixed head, waterproof cover can be immersed in the down-hole liquid of pressure to be detected, the pressure of down-hole liquid can be detected by digital pressure gauge, the effect obtaining wireless transmission of digital pressure gauge can be made by wireless module, thus facilitate digital pressure gauge to detect the pressure of down-hole liquid more neatly, detect flexibility ratio better; Can realize pulling around swiveling wheel by advance decline line, thus the convenient elevating control to waterproof cover, facilitate digital pressure gauge to immerse in down-hole liquid or pull-out.
[ accompanying drawing explanation]
Fig. 1 is the manometric structural representation of the utility model ascending/decending downhole wireless.
[ detailed description of the invention]
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As shown in Figure 1, a kind of ascending/decending downhole wireless pressure gauge, comprise waterproof cover 1 and guide pipe 2, the external surface of waterproof cover 1 is provided with waterproofing course, digital pressure gauge 3 and wireless module 4 is provided with in waterproof cover 1, digital pressure gauge 3 and wireless module 4 are for being electrically connected, the lower end of waterproof cover 1 is provided with detection head 5, detection head 5 and digital pressure gauge 3 are for being electrically connected, the lower end periphery face of guide pipe 2 is provided with fixed head 6, fixed head 6 is in platy structure, fixed head 6 is in horizontal arrangement, the side of fixed head 6 is provided with the first set bolt 7, first set bolt 7 is threaded connection with fixed head 6, the opposite side of fixed head 6 is provided with the second set bolt 8, second set bolt 8 is threaded connection with fixed head 6, lift adjustment pipe 9 is set with in guide pipe 2, the end of guide pipe 2 is provided with support bar 10, support bar 10 is rod-like structure, the end of support bar 10 is provided with directive wheel 11, directive wheel 11 is wound with advance decline line 12, one end of advance decline line 12 is free end, and the other end of advance decline line 12 passes the axis of rising-falling tone pipe joint 9 and is connected with waterproof cover 1, the sidewall of guide pipe 2 is provided with fluting 15, the sidewall of guide pipe 2 is provided with connecting rod 16, connecting rod 16 is arcuate shape, the two ends of connecting rod 16 are arranged on the both sides of fluting 15, connecting rod 16 is provided with swiveling wheel 17, and swiveling wheel 17 is connected with connecting rod 16 by connecting axle 18, and the external surface of swiveling wheel 17 is provided with external screw thread, the external surface of rising-falling tone pipe joint 9 is provided with external screw thread, and rising-falling tone pipe joint 9 and swiveling wheel 17 are threaded connection, advance decline line 12 is provided with connecting ring 13 with the link position of waterproof cover 1, and the other end of advance decline line 12 is provided with draw ring 14, and draw ring 14 is annular shape, and detection head 5 is hemispherical shape.
The utility model ascending/decending downhole wireless pressure gauge, guide pipe 2 can be made firmly to install by fixed head 6, can waterproof cover 1 be immersed in the down-hole liquid of pressure to be detected, the pressure of down-hole liquid can be detected by digital pressure gauge 3, the effect obtaining wireless transmission of digital pressure gauge 3 can be made by wireless module 4, thus facilitate digital pressure gauge 3 to detect the pressure of down-hole liquid more neatly, detect flexibility ratio better; Can realize pulling around swiveling wheel 17 by advance decline line 12, thus the convenient elevating control to waterproof cover 1, facilitate digital pressure gauge 3 to immerse in down-hole liquid or pull-out.
Wherein, advance decline line 12 is provided with connecting ring 13 with the link position of waterproof cover 1, connects so convenient.
Wherein, the other end of advance decline line 12 is provided with draw ring 14, and draw ring 14 is annular shape, so conveniently pull advance decline line 12.
Wherein, detection head 5 is hemispherical shape, detects so convenient.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (5)

1. an ascending/decending downhole wireless pressure gauge, comprise waterproof cover and guide pipe, it is characterized in that: the external surface of waterproof cover is provided with waterproofing course, digital pressure gauge and wireless module is provided with in waterproof cover, digital pressure gauge and wireless module are for being electrically connected, the lower end of waterproof cover is provided with detection head, detection head is counted with digital pressure and is electrically connected, the lower end periphery face of guide pipe is provided with fixed head, fixed head is platy structure, fixed head is horizontal arrangement, the side of fixed head is provided with the first set bolt, first set bolt and fixed head are threaded connection, the opposite side of fixed head is provided with the second set bolt, second set bolt and fixed head are threaded connection, be set with lift adjustment pipe in guide pipe, the end of guide pipe is provided with support bar, and support bar is rod-like structure, the end of support bar is provided with directive wheel, directive wheel is wound with advance decline line, and one end of advance decline line is free end, and the other end of advance decline line passes the axis of rising-falling tone pipe joint and is connected with waterproof cover, the sidewall of guide pipe is provided with fluting, the sidewall of guide pipe is provided with connecting rod, connecting rod is arcuate shape, the two ends of connecting rod are arranged on the both sides of fluting, connecting rod is provided with swiveling wheel, and swiveling wheel is connected with connecting rod by connecting axle, and the external surface of swiveling wheel is provided with external screw thread, the external surface of rising-falling tone pipe joint is provided with external screw thread, and rising-falling tone pipe joint and swiveling wheel are threaded connection.
2. ascending/decending downhole wireless pressure gauge according to claim 1, is characterized in that: the link position of advance decline line and waterproof cover is provided with connecting ring.
3. ascending/decending downhole wireless pressure gauge according to claim 1, is characterized in that: the other end of advance decline line is provided with draw ring.
4. ascending/decending downhole wireless pressure gauge according to claim 3, is characterized in that: draw ring is annular shape.
5. ascending/decending downhole wireless pressure gauge according to claim 1, is characterized in that: detection head is hemispherical shape.
CN201520787773.9U 2015-10-12 2015-10-12 Over -and -under type is wireless pressure gauge in pit Expired - Fee Related CN204984402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520787773.9U CN204984402U (en) 2015-10-12 2015-10-12 Over -and -under type is wireless pressure gauge in pit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520787773.9U CN204984402U (en) 2015-10-12 2015-10-12 Over -and -under type is wireless pressure gauge in pit

Publications (1)

Publication Number Publication Date
CN204984402U true CN204984402U (en) 2016-01-20

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Application Number Title Priority Date Filing Date
CN201520787773.9U Expired - Fee Related CN204984402U (en) 2015-10-12 2015-10-12 Over -and -under type is wireless pressure gauge in pit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053241A (en) * 2016-05-24 2016-10-26 昆山浩硕精密机械有限公司 Detection device for crush resistance of safety airbags of automobiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106053241A (en) * 2016-05-24 2016-10-26 昆山浩硕精密机械有限公司 Detection device for crush resistance of safety airbags of automobiles

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20211012