CN209416540U - A kind of oil field pressure transmitter - Google Patents
A kind of oil field pressure transmitter Download PDFInfo
- Publication number
- CN209416540U CN209416540U CN201920305626.1U CN201920305626U CN209416540U CN 209416540 U CN209416540 U CN 209416540U CN 201920305626 U CN201920305626 U CN 201920305626U CN 209416540 U CN209416540 U CN 209416540U
- Authority
- CN
- China
- Prior art keywords
- host
- outer cover
- power supply
- supply line
- oil field
- 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
Links
- 239000011521 glass Substances 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 6
- 239000011888 foil Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of oil field pressure transmitters, including equipment body, the equipment body includes terminal stud, power supply line, connecting tube, host, terminal stud is provided with above the host, and the lower section middle position of host is provided with connecting tube, one end of the terminal stud is provided with power supply line, including shield, the equipment body further includes screw thread mouth, the beneficial effects of the utility model are: host is isolated from the outside by the utility model by devising shield, prevent rainwater, dust infects, avoid direct sunlight, slow down ageing equipment, extend the service life of equipment；By devising glass cover on outer cover, facilitate staff through the reading of glass cover observation host；It is fastened on edge surface by designing outer cover, cooperates snap-gauge to be connected together by salient point between outer cover and edge, facilitated staff to dismount outer cover, overhaul the main engine convenient for staff, improve the working efficiency of staff.
Description
Technical field
The utility model belongs to sensor technical field, and in particular to a kind of oil field pressure transmitter.
Background technique
Pressure transmitter is a kind of equipment for converting pressure into pneumatic signal or electromotive signal carries out control and teletransmission.Pressure
Power transmitter is a kind of sensor the most commonly used in industrial practice, is widely used in various industrial automatic control environment, is related to water conservancy
Water power, railway traffic, intelligent building, production automatic control, aerospace, military project, petrochemical industry, oil well, electric power, ship, lathe, pipeline etc.
Numerous industries.The electric elements that pressure transmitter experiences pressure are generally resistance strain gage, and resistance strain gage is a kind of will to be tested
Pressure conversion on part becomes a kind of Sensitive Apparatus of electric signal.Resistance strain gage application it is most be metal resistance strain gauge and
Two kinds of semiconductor gauge.Metal resistance strain gauge has two kinds of thread foil gauge and metal foil-like foil gauge again.It will usually answer
Become piece to be closely bonded on generation mechanics strain matrix by special binder, when stress variation occurs for matrix stress,
Resistance strain gage also generates deformation together, and the resistance value of foil gauge is made to change, and becomes to make to be added in ohmically voltage
Change.
Existing technology has the following problems: equipment works under open-air atmosphere, and the aging of equipment, shadow are accelerated in exposing to the weather
Ring service life.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of oil field pressure transmitter,
Have the characteristics that sun-proof, moisture-proof, dust-proof.
To achieve the above object, the utility model provides the following technical solutions: a kind of oil field pressure transmitter, including sets
Standby main body, the equipment body includes terminal stud, power supply line, connecting tube, host, is provided with terminals above the host
Head, and the lower section middle position of host is provided with connecting tube, one end of the terminal stud is provided with power supply line, including protection
Cover, the equipment body further includes screw thread mouth, and the circumferential surface of the connecting tube is provided with screw thread mouth close to middle position, described
The periphery of host is provided with shield.
Preferably, the shield includes outer cover, power supply line three-way hole, edge, mounting plate, connector sleeve, salient point, snap-gauge, glass
Glass lid, wherein outer cover is provided with above the mounting plate, and the upper surface of mounting plate is provided with edge close to four side positions,
The middle position of the mounting plate is provided with connector sleeve, is provided with snap-gauge above four sides of the edge, and the one of the outer cover
Lateral deviation bottom, which installs, is equipped with power supply line three-way hole, and position on the lower side is provided with salient point on the inside of four walls of outer cover, before the outer cover
Surface middle position is provided with glass cover.
Preferably, the connector sleeve is corresponded to each other with the position of screw thread mouth, and passes through screw thread between connector sleeve and screw thread mouth
Engagement connection.
Preferably, the power supply line is corresponded to each other with the position of power supply line three-way hole, and power supply line is inserted through power supply line and leads to
Hole.
Preferably, the outer cover is fastened on edge surface, and the salient point is corresponded to each other with the position of snap-gauge, and salient point with
It is connected together between snap-gauge.
Preferably, the glass cover is corresponded to each other with the position of host.
Compared with prior art, the utility model has the beneficial effects that the utility model will be led by devising shield
Machine is isolated from the outside, and prevents rainwater, dust from infecting, avoids direct sunlight, slows down ageing equipment, extends the service life of equipment；
By devising glass cover on outer cover, facilitate staff through the reading of glass cover observation host；By designing outer cover card
It covers on edge surface, cooperates snap-gauge to be connected together by salient point between outer cover and edge, facilitate staff's dismounting outer
Cover, overhauls the main engine convenient for staff, improves the working efficiency of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main view of the utility model.
In figure: 1, shield；11, outer cover；12, power supply line three-way hole；13, edge；14, mounting plate；15, connector sleeve；16, convex
Point；17, snap-gauge；18, glass cover；2, equipment body；21, terminal stud；22, power supply line；23, screw thread mouth；24, connecting tube；25,
Host.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is the following technical schemes are provided: a kind of oil field pressure transmitter referring to FIG. 1-2, including equipment
Main body 2, equipment body 2 include terminal stud 21, power supply line 22, connecting tube 24, host 25, and the top of host 25 is provided with wiring
End 21, and the lower section middle position of host 25 is provided with connecting tube 24, one end of terminal stud 21 is provided with power supply line 22, is
Facilitate wiring, power supply line 22 is corresponded to each other with the position of power supply line three-way hole 12, and power supply line 22 is inserted through power supply line three-way hole
12；Including shield 1, equipment body 2 further includes screw thread mouth 23, and the circumferential surface of connecting tube 24 is provided with spiral shell close to middle position
Line mouth 23, the periphery of host 25 are provided with shield 1.
In order to which host 25 is isolated from the outside, shield 1 includes outer cover 11, power supply line three-way hole 12, edge 13, installation
Plate 14, connector sleeve 15, salient point 16, snap-gauge 17, glass cover 18, wherein the top of mounting plate 14 is provided with outer cover 11, for convenience
Outer cover 11 is installed, outer cover 11 is fastened on 13 surface of edge, and salient point 16 is corresponded to each other with the position of snap-gauge 17, and salient point 16 and card
It is connected together between plate 17；And the upper surface of mounting plate 14 is provided with edge 13 close to four side positions, in mounting plate 14
Meta position, which installs, is equipped with connector sleeve 15, and for connection plate 14 and connecting tube 24, connector sleeve 15 and the position of screw thread mouth 23 are mutual
It is corresponding, and connection is engaged by screw thread between connector sleeve 15 and screw thread mouth 23；It is provided with snap-gauge 17 above four sides of edge 13,
The side of outer cover 11 position on the lower side is provided with power supply line three-way hole 12, and the four walls inside position on the lower side of outer cover 11 is provided with salient point
16, the front surface middle position of outer cover 11 is provided with glass cover 18, observes host 25 for convenience and reads, glass cover 18 and host
25 position corresponds to each other.
The working principle and process for using of the utility model: the utility model operates mounting plate 14 when installing shield 1
It is directed at connector sleeve 15 and connecting tube 24, and makes 15 sets of connector sleeve in connecting tube 24, rotates connection screw thread mouth 23 and connector sleeve 15,
Power supply line 22 is placed in the inside of power supply line three-way hole 12, operation outer cover 11 is fastened on 13 surface of edge, salient point 16 and snap-gauge 17
Between be connected together, complete the installation of shield 1, host 25 is isolated from the outside by shield 1, protected host 25, work
Personnel observe the reading on host 25 through glass cover 18.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of oil field pressure transmitter, including equipment body (2), the equipment body (2) includes terminal stud (21), electricity
Source line (22), connecting tube (24), host (25) are provided with terminal stud (21) above the host (25), and host (25)
Lower section middle position be provided with connecting tube (24), one end of the terminal stud (21) is provided with power supply line (22), feature
Be: including shield (1), the equipment body (2) further includes screw thread mouth (23), and the circumferential surface of the connecting tube (24) leans on
Nearly middle position is provided with screw thread mouth (23), and the periphery of the host (25) is provided with shield (1).
2. a kind of oil field pressure transmitter according to claim 1, it is characterised in that: the shield (1) includes outer
Cover (11), power supply line three-way hole (12), edge (13), mounting plate (14), connector sleeve (15), salient point (16), snap-gauge (17), glass cover
(18), wherein be provided with outer cover (11) above the mounting plate (14), and the upper surface of mounting plate (14) is close to four side positions
It is provided with edge (13), the middle position of the mounting plate (14) is provided with connector sleeve (15), on four sides of the edge (13)
Side is provided with snap-gauge (17), and the side position on the lower side of the outer cover (11) is provided with power supply line three-way hole (12), and outer cover (11)
Four walls on the inside of position on the lower side be provided with salient point (16), the front surface middle position of the outer cover (11) is provided with glass cover
(18)。
3. a kind of oil field pressure transmitter according to claim 2, it is characterised in that: the connector sleeve (15) and screw thread
The position of mouth (23) corresponds to each other, and engages connection by screw thread between connector sleeve (15) and screw thread mouth (23).
4. a kind of oil field pressure transmitter according to claim 1, it is characterised in that: the power supply line (22) and power supply
The position of line three-way hole (12) corresponds to each other, and power supply line (22) is inserted through power supply line three-way hole (12).
5. a kind of oil field pressure transmitter according to claim 2, it is characterised in that: the outer cover (11) is fastened in card
On side (13) surface, the salient point (16) corresponds to each other with the position of snap-gauge (17), and between salient point (16) and snap-gauge (17) into
Row is connected together.
6. a kind of oil field pressure transmitter according to claim 2, it is characterised in that: the glass cover (18) and host
(25) position corresponds to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305626.1U CN209416540U (en) | 2019-03-11 | 2019-03-11 | A kind of oil field pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305626.1U CN209416540U (en) | 2019-03-11 | 2019-03-11 | A kind of oil field pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416540U true CN209416540U (en) | 2019-09-20 |
Family
ID=67945141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920305626.1U Expired - Fee Related CN209416540U (en) | 2019-03-11 | 2019-03-11 | A kind of oil field pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416540U (en) |
-
2019
- 2019-03-11 CN CN201920305626.1U patent/CN209416540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190920 |