CN218121260U - Simple device for online rapid detection of electric contact pressure gauge for oil field - Google Patents
Simple device for online rapid detection of electric contact pressure gauge for oil field Download PDFInfo
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- CN218121260U CN218121260U CN202222703348.XU CN202222703348U CN218121260U CN 218121260 U CN218121260 U CN 218121260U CN 202222703348 U CN202222703348 U CN 202222703348U CN 218121260 U CN218121260 U CN 218121260U
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Abstract
A simple device for online rapid detection of an electric contact pressure gauge for an oil field comprises a pointer detection passage, an upper limit detection passage and a lower limit detection passage; the pointer detection path comprises a pointer binding post, a power supply, a switch and a buzzer which are connected through a lead, the upper limit detection path comprises an upper limit wiring post and a first indicator light which are connected through the lead, and the lower limit detection path comprises a lower limit wiring post and a second indicator light which are connected through the lead; when the pointer binding post is conducted with the upper limiting binding post, the pointer detection passage is conducted with the upper limiting detection passage, and when the pointer binding post is conducted with the lower limiting binding post, the pointer detection passage is conducted with the lower limiting detection passage; the utility model discloses preparation low cost utilizes the effect of light and prompt tone when being less than starting pressure or being higher than starting pressure to carry, realizes the effect of real time monitoring pressure when carrying.
Description
Technical Field
The utility model relates to an electric contact pressure gauge technical field, concretely relates to simple and easy device of online short-term test of electric contact pressure gauge for oil field.
Background
The electric contact pressure gauge is mainly applied to a water distribution station and a booster pump of a water injection pump station in oil field production, has high humidity (sometimes can reach 50-60% RH), high temperature (more than 50 ℃ throughout the year), high vibration and high pressure (40 MPa), is extremely severe in condition, and is very easy to cause the oxidation of a contact of the electric contact pressure gauge and the loosening of a connecting device and a lead, so that the electric contact pressure gauge cannot normally realize the functions of low-pressure starting, high-pressure alarm pump stopping and the like. How to find the abnormality in the safety inspection process, the alarm function fault is repaired or eliminated after on-line simple detection and confirmation, and the skill is required by safety inspection personnel.
At present, the detection of an electric contact pressure gauge is mainly carried out on a detection table in a laboratory through special detection equipment, and besides the laboratory detection, simple special on-off detection is also carried out on the spot by using a universal meter under the requirement of a meter unit.
When laboratory detection is carried out, a pump of equipment in production needs to be stopped, an electric contact pressure gauge needs to be disassembled and replaced, and the disassembled electric contact pressure gauge is arranged on a fixing device, for example, patent No. 201811385586.2, a crude oil pressure gauge calibrating device in patent name, and the whole operation is very complicated.
The online multimeter is simple in detection, high in cost and complex in operation, has high requirements on operators and multimeters, and is extremely easy to damage.
Disclosure of Invention
The utility model aims at providing a defect to prior art exists provides an oil field is with simple and easy device of online short-term test of electric contact pressure gauge, its simple structure, preparation low cost, and when the effect that utilizes light and prompt tone was carried when the electric contact pressure gauge pressure value was less than starting pressure or was higher than starting pressure, the effect of pressure when realizing real time monitoring and carrying to can be fast be connected with the binding post electricity on the electric contact pressure gauge through the design of quick-operation joint.
The technical scheme of the utility model is that:
a simple device for online rapid detection of an electric contact pressure gauge for an oil field comprises a pointer detection passage, an upper limit detection passage and a lower limit detection passage;
the pointer detection path comprises a pointer binding post, a power supply, a switch and a buzzer which are connected through a lead, the upper limit detection path comprises an upper limit wiring post and a first indicator light which are connected through the lead, and the lower limit detection path comprises a lower limit wiring post and a second indicator light which are connected through the lead;
when the pointer binding post is conducted with the upper limiting binding post, the pointer detection passage is conducted with the upper limiting detection passage, and when the pointer binding post is conducted with the lower limiting binding post, the pointer detection passage is conducted with the lower limiting detection passage;
the pointer wiring column, the upper limiting wiring column and the lower limiting wiring column are respectively connected with a quick connector through wires, and the quick connector comprises an outer barrel, a rod body, a spring and an elastic claw with conductivity;
the one end of outer barrel is equipped with the opening, and the other end is equipped with the guiding hole, the body of rod slides from the guiding hole and penetrates the intracavity of outer barrel and is connected with the elasticity jack catch to it is spacing to open the angle through the opening of outer barrel to the elasticity jack catch, be equipped with first step in the outer barrel, the part that the body of rod is located outer barrel intracavity is equipped with the second step, the spring support is between first step and second step.
Preferably, the clamping jaw is of a V-shaped structure, and the two end parts of the V-shaped structure are provided with claw parts bent inwards.
Preferably, the first indicator light and the second indicator light are different in color.
Preferably, still include the terminal box, pointer detection route, upper limit detection route and lower limit detection route set up in the terminal box, be equipped with the operation window that is used for operating switch on the terminal box to and be equipped with the observation hole or the transparent observation window that are used for observing first pilot lamp box second pilot lamp.
Preferably, the junction box is provided with a group of sound transmission holes corresponding to the position of the buzzer and used for transmitting sound from the junction box by the buzzer.
Preferably, the end part of the rod body, which is positioned at the outer side of the outer cylinder body, is connected with a pressing cap.
Preferably, the pointer detection path is further provided with a power indicator lamp connected with the power supply and the switch in parallel.
Compared with the prior art, the utility model, have following advantage:
the utility model has the advantages that the whole structure is simple single, preparation low cost, when the effect that utilizes light and prompt tone is carried when the electric contact pressure gauge pressure value is less than starting pressure or is higher than starting pressure, the effect of pressure when realizing real time monitoring and carrying.
And through the quick-operation joint, when using, press the body of rod and promote the outside with elasticity jack catch, under self elastic action, the elasticity jack catch opens, then place the elasticity jack catch on the binding post on the electric contact pressure gauge, loosen and press the body of rod after, withdraw the part of elasticity jack catch under the elasticity reset action of spring in the outer barrel to spacing messenger's elasticity jack catch draws in through the opening of outer barrel, can clip the binding post terminal, realize the effect of high-speed joint.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic diagram of a circuit connection;
FIG. 3 is a schematic structural view of a quick connect coupling;
in the figure: 1. pointer detection passageway, 2, upper limit detection passageway, 3, lower limit detection passageway, 4, the quick-connect joint, 101, bee calling organ, 102, switch, 103, power, 104, power indicator, 105, pointer terminal, 201, first pilot lamp, 202, upper limit terminal, 301, second pilot lamp, 302, lower limit terminal, 401, press the cap, 402, the body of rod, 403, the second step, 404, the spring, 405, outer barrel, 406, first step, 407, elastic claw.
Detailed Description
The following is a further description of the present invention with reference to the drawings and examples.
Example 1
Referring to fig. 1 to 3, an online rapid detection simple device for an electric contact pressure gauge for an oil field comprises a pointer detection path 1, an upper limit detection path 2 and a lower limit detection path 3.
The hand detection path 1 includes a hand post 105, a power supply 103, a switch 102, and a buzzer 101 connected by a wire.
The upper limit detection path 2 includes an upper limit post 202 and a first indicator lamp 201 connected by a wire.
The lower-limit detection path 3 includes a lower-limit wiring post 302 and a second indicator light 301 connected by a wire.
In order to facilitate the rapid display, the first indicator light 201 and the second indicator light 301 have different colors, and a red light bead and a green light bead are generally adopted.
When the pointer terminal 105 is connected to the upper limit terminal 202, the pointer detection path 1 is connected to the upper limit detection path 2, and when the pointer terminal 105 is connected to the lower limit terminal 302, the pointer detection path 1 is connected to the lower limit detection path 3.
The pointer post 105, the upper limit post 202 and the lower limit post 302 are connected to the quick connector 4 through wires.
The quick connector 4 specifically includes an outer cylinder 405, a rod 402, a spring 404, and an elastic claw 407 having conductivity, the claw is a V-shaped structure, and two ends of the V-shaped structure are provided with claws bent inward.
An opening is formed in one end of the outer cylinder 405, a guide hole is formed in the other end of the outer cylinder 405, the rod body 402 penetrates into the cavity of the outer cylinder 405 from the guide hole in a sliding mode to be connected with the elastic clamping jaws 407, and the opening angle of the elastic clamping jaws 407 is limited through the opening of the outer cylinder 405.
A first step 406 is arranged in the outer cylinder 405, a second step 403 is arranged on the part of the rod body 402, which is positioned in the cavity of the outer cylinder 405, the spring 404 is supported between the first step 406 and the second step 403, and the pointer post 105, the upper limiting post 202 and the lower limiting post are respectively electrically connected with the elastic claws 407 of the quick connectors 4 which are respectively connected with the spring.
Example 2
The embodiment is further optimized on the basis of the above embodiment, and specifically includes:
in the embodiment, the circuit part of the utility model is protected, and a junction box is added;
the pointer detection path 1, the upper limit detection path 2 and the lower limit detection path 3 are arranged in a junction box, an operation window for operating the switch 102 is arranged on the junction box, and an observation hole or a transparent observation window for observing the first indicator lamp 201 and the second indicator lamp 301 is arranged on the junction box.
The junction box is provided with a group of sound transmission holes corresponding to the position of the buzzer 101 and used for the buzzer 101 to transmit sound out of the junction box.
Example 3
The embodiment is further optimized on the basis of the above embodiment, and specifically includes:
the end of the rod body 402 outside the outer cylinder 405 is connected with a press cap 401 for facilitating the press operation.
The pointer detection path 1 is also provided with a power indicator lamp 104 which is connected with the power supply 103 and the switch 102 in parallel, the indication is carried out through the power supply 103 so as to judge whether the switch 102 is switched on or not, and on the other hand, whether the power supply 103 is electrified or not can be judged.
The working principle is as follows:
when in use: firstly, a pointer wiring terminal, an upper limit wiring terminal and a lower limit wiring terminal on an electric contact pressure gauge are respectively connected with a quick connector 4 connected with a pointer wiring terminal 105, a quick connector 4 connected with an upper limit wiring column 202 and a quick connector 4 connected with a lower limit wiring column 302;
then the switch 102 is switched on, when the pressure value of the electric contact pressure gauge is lower than the starting pressure, the pointer terminal 105 is conducted with the lower limit terminal 302, at the moment, the pointer detection path 1 and the lower limit detection path 3 form a closed circuit, the second indicator light 301 is turned on, and the buzzer 101 sounds to lift;
at the moment, the pressure can be increased by adjusting the booster pump, when the pressure is increased, the pointer wiring column 105 is disconnected with the lower limit wiring column 302, the second indicator lamp 301 is turned off, and the buzzer 101 stops buzzing;
along with the continuous rising of pressure, the electric contact pressure gauge pressure value is higher than the start pressure, and pointer terminal 105 and upper limit terminal 202 switch on, and pointer detection route 1 and upper limit detect route 2 and form closed circuit this moment to first pilot lamp 201 lights, and buzzer 101 sounds when carrying out the lifting, then stops booster pump work, realizes the effect of real time monitoring pressure when carrying out the lifting through above-mentioned step.
In addition, when the quick connector 4 is used, the rod body 402 is pressed to push the elastic claw 407 outwards, the elastic claw 407 is opened under the self elastic action, and then the elastic claw 407 is placed on a wiring terminal on the electric contact pressure gauge;
after the pressing rod body 402 is loosened, the part of the elastic claw 407 is retracted into the outer cylinder body 405 under the elastic reset action of the spring 404, the elastic claw 407 is folded by limiting the opening of the outer cylinder body 405, the wiring terminal can be clamped, and the effect of quick connection is realized.
The utility model has the advantages that the whole structure is simple, preparation low cost to realized real-time supervision's effect, when utilizing the effect of light sum warning sound to carry.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an oil field is with simple and easy device of online short-term test of electrical contact manometer which characterized in that: the device comprises a pointer detection path, an upper limit detection path and a lower limit detection path;
the pointer detection path comprises a pointer binding post, a power supply, a switch and a buzzer which are connected through a lead, the upper limit detection path comprises an upper limit binding post and a first indicator light which are connected through a lead, and the lower limit detection path comprises a lower limit binding post and a second indicator light which are connected through a lead;
when the pointer binding post is conducted with the upper limiting binding post, the pointer detection passage is conducted with the upper limiting detection passage, and when the pointer binding post is conducted with the lower limiting binding post, the pointer detection passage is conducted with the lower limiting detection passage;
the pointer wiring column, the upper limiting wiring column and the lower limiting wiring column are respectively connected with a quick connector through wires, and the quick connector comprises an outer barrel, a rod body, a spring and an elastic claw with conductivity;
the one end of outer barrel is equipped with the opening, and the other end is equipped with the guiding hole, the body of rod slides from the guiding hole and penetrates the intracavity of outer barrel and is connected with the elasticity jack catch to it is spacing to open the angle through the opening of outer barrel to the elasticity jack catch, be equipped with first step in the outer barrel, the part that the body of rod is located outer barrel intracavity is equipped with the second step, the spring support is between first step and second step.
2. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 1, is characterized in that: the jack catch is V type structure to two tip of V type structure are equipped with the claw portion of inside bending.
3. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 1, is characterized in that: the first indicator light and the second indicator light are different in color.
4. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 1, characterized in that: still include the terminal box, pointer detection route, upper limit position detection route and lower limit position detection route set up in the terminal box, be equipped with the operation window that is used for operating switch on the terminal box to and be equipped with the observation hole or the transparent observation window that are used for observing first pilot lamp box second pilot lamp.
5. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 4, is characterized in that: and the junction box is provided with a group of sound transmission holes corresponding to the position of the buzzer and used for transmitting sound from the junction box by the buzzer.
6. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 1, characterized in that: the end part of the rod body, which is positioned at the outer side of the outer cylinder body, is connected with a press cap.
7. The simple device for the online rapid detection of the electric contact pressure gauge for the oil field according to claim 1, characterized in that: and the pointer detection path is also provided with a power indicator lamp which is connected with the power supply and the switch in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703348.XU CN218121260U (en) | 2022-10-14 | 2022-10-14 | Simple device for online rapid detection of electric contact pressure gauge for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703348.XU CN218121260U (en) | 2022-10-14 | 2022-10-14 | Simple device for online rapid detection of electric contact pressure gauge for oil field |
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| Publication Number | Publication Date |
|---|---|
| CN218121260U true CN218121260U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222703348.XU Active CN218121260U (en) | 2022-10-14 | 2022-10-14 | Simple device for online rapid detection of electric contact pressure gauge for oil field |
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| Country | Link |
|---|---|
| CN (1) | CN218121260U (en) |
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2022
- 2022-10-14 CN CN202222703348.XU patent/CN218121260U/en active Active
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