CN212747864U

CN212747864U - Oil field instrument verifying attachment convenient to use

Info

Publication number: CN212747864U
Application number: CN202022243107.2U
Authority: CN
Inventors: 郑博仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-03-19
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an oil field instrument inspection device convenient to use, which comprises a left shell and a right shell, wherein six blind holes are symmetrically formed in the surfaces of the left shell and the right shell, which repel each other, the blind hole of the left shell is connected to the blind hole of the right shell through a screw thread, two sliding grooves are formed in the front end of the surface of the left shell, which is matched with the right shell, the inner side wall of each sliding groove is connected with a button in a sliding manner, and the rear surface of each button is fixedly connected with a spring; the handheld detection device is passed, after the unloading detection shell body, the caliper is clamped on a pipeline instrument needing to be detected, the detection device on the detection shell body is wirelessly connected with a signal receiver in the handheld shell body, the whole process is intelligently controlled by a PCB (printed circuit board) of an integrated circuit, specific information such as temperature and current of the instrument is transmitted to a display screen to be consulted by a worker, and meanwhile, if some attributes of the instrument are abnormal (such as abnormal jumping, a pointer explosion meter and the like), a buzzer is responsible for alarming.

Description

Oil field instrument verifying attachment convenient to use

Technical Field

The utility model relates to an oil field system detects instrument technical field, specifically is an oil field instrument verifying attachment convenient to use.

Background

With the development of the technology, the exploitation scale of the oil field is larger and larger, the overall structure of the oil field is more and more complex, the most prominent phenomenon is that various pipelines are staggered and clustered, and more oil field instruments are needed to display specific information such as the current and the oil temperature of the pipeline below the oil field instruments. Just as increasingly complex oilfield systems are being updated, the attributes of oilfield instruments also need to be regularly and routinely monitored so as to avoid problems caused by failures from being neglected artificially and causing unnecessary potential safety hazards.

In the prior art, the oil field inspection work usually stops the pipeline system in the area, and the tools such as a multimeter or a temperature detector are manually used for troubleshooting, so that the time is wasted, and the efficiency is low.

Therefore, the oil field instrument inspection device which is convenient to use is provided,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field instrument verifying attachment convenient to use to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient oil field instrument inspection device comprises a left shell and a right shell, wherein the surfaces of the left shell and the right shell which repel each other are symmetrically provided with six blind holes, the blind hole of the left shell is connected with the blind hole of the right shell through a screw thread, the front end of the surface of the left shell matched with the right shell is provided with two sliding chutes, the inner side wall of the sliding groove is connected with a button in a sliding way, the rear surface of the button is fixedly connected with a spring, the rear surfaces of the left shell and the right shell are clamped with a rear end cover, the front surface of the rear end cover is fixedly connected with a battery box, the outer surface of the battery box is connected with a signal receiver in a sliding way, the front surfaces of the left shell and the right shell are clamped with a detection shell, the lower surface of the detection shell is provided with a fixing groove, and the inner side wall of the fixing groove is fixedly connected with a current detector.

As further preferable in the present technical solution: the inside wall fixedly connected with PCB board of right side casing.

As further preferable in the present technical solution: the inside wall joint of battery case has three battery.

As further preferable in the present technical solution: the inside wall cladding of signal receiver has magnetic induction coil, signal receiver's front surface fixedly connected with wireless signal transmitter.

As further preferable in the present technical solution: the detecting device comprises a detecting shell, a detecting shell and a detecting device, wherein a rectangular groove is formed in the middle of the upper surface of the detecting shell, a spigot groove is formed in the rear surface of the detecting shell, two spigots are symmetrically formed in the front surfaces of a left shell and a right shell, and the outer surfaces of the spigots are matched with the spigot groove.

As further preferable in the present technical solution: the rear surface of the detection shell is fixedly connected with calipers.

As further preferable in the present technical solution: and the front surface of the detection shell is fixedly connected with a signal transceiver.

As further preferable in the present technical solution: the lower fixed surface of current detector is connected with temperature sensor, temperature sensor's lower fixed surface is connected with bee calling organ.

As further preferable in the present technical solution: and one surfaces of the left shell and the right shell which repel each other are symmetrically and fixedly connected with two display screens.

As further preferable in the present technical solution: the electric property output of battery with the display screen, signal receiver the wireless signal transmitter the PCB board with magnetic induction coil's electric property input end electric connection, the electric property output of wireless signal transmitter with signal transceiver the current detector temperature sensor with the electric property input end wireless electric connection of bee calling organ.

Compared with the prior art, the beneficial effects of the utility model are that:

one, through handheld detection device, behind the uninstallation detection casing, utilize calliper card on the pipeline instrument of required detection, detection device on the detection casing and the signal receiver wireless in the handheld casing link to each other, whole journey is by integrated circuit's PCB board intelligent control, and the temperature of transmission this instrument, concrete information such as electric current supply the staff to look up on the display screen, if some attributes of instrument take place unusually (if abnormal beating, pointer explode table etc.) simultaneously, bee calling organ is responsible for taking place the alarm.

After the instrument is detected, the detection shell is taken down and clamped on the next pipeline instrument to be detected by utilizing the calipers, so that the detection can be continued, sensors do not need to be arranged on all the instruments, and the instrument is simple to use, time-saving and labor-saving.

Drawings

Fig. 1 is a schematic view of the three-dimensional splitting structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the connecting shell structure of the present invention;

fig. 4 is a schematic view of the internal viewing angle structure of the present invention;

fig. 5 is a schematic view of another internal view structure of the present invention;

fig. 6 is a schematic view of another internal view structure of the present invention;

fig. 7 is a circuit diagram of the PCB board of the present invention.

In the figure: 1. a left housing; 101. a chute; 102. blind holes; 103. stopping the opening; 2. a right housing; 3. a display screen; 4. a screw; 5. a rear end cap; 6. a battery case; 601. a storage battery; 7. a signal receiver; 8. a wireless signal transmitter; 9. a button; 901. a spring; 10. a PCB board; 11. detecting the shell; 1101. a caliper; 1102. a rectangular groove; 1103. a spigot groove; 1104. fixing grooves; 12. a signal transceiver; 13. a current detector; 1301. a temperature sensor; 1302. a buzzer; 14. and a magnetic induction coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an oil field instrument verifying attachment convenient to use, including left casing 1 and right casing 2, six blind holes 102 have been seted up to the one side symmetry that left casing 1 and right casing 2 repel each other, the blind hole 102 of left casing 1 passes through 4 threaded connection of screw in the blind hole 102 of right casing 2, two spouts 101 have been seted up to the one side front end of left casing 1 and right casing 2 mutually supporting, the inside wall sliding connection of spout 101 has button 9, button 9's rear surface fixedly connected with spring 901, left casing 1 has rear end housing 5 with right casing 2's rear surface joint, rear end housing 5's preceding surface fixedly connected with battery case 6, the surface sliding connection of battery case 6 has signal receiver 7, left casing 1 has detection casing 11 with right casing 2's front surface joint, fixed slot 1104 has been seted up to detection casing 11's lower surface, fixed slot 1104's inside wall fixedly connected with current detector 13.

In this embodiment, specifically: the inner side wall of the right shell 2 is fixedly connected with a PCB (printed circuit board) 10; the PCB board 10 intelligently controls the functions of all electrical components.

In this embodiment, specifically: the inner side wall of the battery box 6 is clamped with three storage batteries 601; the battery 601 supplies power to all electrical components.

In this embodiment, specifically: the inner side wall of the signal receiver 7 is coated with a magnetic induction coil 14, and the front surface of the signal receiver 7 is fixedly connected with a wireless signal transmitter 8; according to the magnetic induction principle, inductive reactance and capacitive reactance are generated between the magnetic induction coil 14 and a line, so that an electromagnetic field is further generated, and a technical basis is provided for the wireless signal transmitter 8 to transmit and supply power and receive signals.

In this embodiment, specifically: the wireless signal transmitter 8 is of the specific model PT/2262.

In this embodiment, specifically: a rectangular groove 1102 is formed in the middle of the upper surface of the detection shell 11, a spigot groove 1103 is formed in the rear surface of the detection shell 11, two spigots 103 are symmetrically formed in the front surfaces of the left shell 1 and the right shell 2, and the outer surfaces of the spigots 103 are matched with the spigot groove 1103; the detection shell 11 is clamped with the seam allowance grooves 1103 of the left shell 1 and the right shell 2 through the seam allowance 103; when the test is needed, the test shell 11 is pulled out manually through the rectangular slot 1102 and fixed on the instrument pipeline to be tested.

In this embodiment, specifically: a caliper 1101 is fixedly connected to the rear surface of the detection housing 11; the caliper 1101 can deform according to instrument pipelines with different diameters, and clamps the rear of the pipelines to facilitate detection of detection elements on the detection shell 11.

In this embodiment, specifically: a signal transceiver 12 is fixedly connected to the front surface of the detection shell 11; the signal transceiver 12 transmits signals of temperature, current and the like to the signal receiver 7 in real time.

In this embodiment, specifically: a temperature sensor 1301 is fixedly connected to the lower surface of the current detector 13, and a buzzer 1302 is fixedly connected to the lower surface of the temperature sensor 1301; the current detector 13 transmits the current data of the instrument to the signal transceiver 12, and the temperature sensor 1301 transmits the temperature data of the instrument to the signal transceiver 12; when the data of the two devices detects that the meter is abnormal (such as the frequency of pointer jumping is too high, the meter is exploded, etc.), the buzzer 1302 gives an alarm.

In this embodiment, specifically: one surfaces of the left shell 1 and the right shell 2 which repel each other are symmetrically and fixedly connected with two display screens 3; the signal transceiver 12 transmits signals such as temperature, current and the like to the signal receiver 7 in real time, and then the signal receiver 7 feeds data back to the display screen 3 for the staff to look up.

In this embodiment, specifically: the electrical output end of the storage battery 601 is electrically connected with the electrical input ends of the display screen 3, the signal receiver 7, the wireless signal transmitter 8, the PCB board 10 and the magnetic induction coil 14, and the electrical output end of the wireless signal transmitter 8 is wirelessly electrically connected with the electrical input ends of the signal transceiver 12, the current detector 13, the temperature sensor 1301 and the buzzer 1302.

In this embodiment, please refer to fig. 7, a circuit diagram of the PCB board 10 of the present invention: the whole circuit mainly comprises four parts, namely a circuit of the current detector 13, a monitoring alarm circuit of the buzzer 1302, a signal transceiver 12 and a signal receiver 7; the current detector 13 is composed of five elements of R1, RP, C1, VD5, V1, and the like; the conduction angle of the bidirectional thyristor V1 can be changed by only adjusting the RP, so that the average current value passing through the load is changed, the continuous temperature and current detection is realized, and the constant temperature function is achieved; when the detection shell 11 is inserted into the instrument tube, the magnetic field current released by the wireless detection module of the current detector 13 passes through the contact of the relay K4-5 to carry out current detection; when the current of the instrument abnormally jumps, the current limiting resistor R2 to the capacitor C2 in the circuit are abnormal, and the voltage reduction is rectified by VD1 to VD4, filtered and stabilized, so that the buzzer 1302 works to give out alarm sound; when the temperature sensor 1301 detects that abnormality occurs, the R5 is conducted to trigger the V2 to be conducted, the neon tube emits light, meanwhile, the relay K works, the voltage is reduced, and after rectification, filtering and voltage stabilization are carried out through VD 1-VD 4, the buzzer 1302 works to give out alarm sound; in the circuit, R3 and R4 form a loop resistor of the neon tube, and the neon tube N, R3 is used as a phase circuit for detecting voltage; the integrated circuit uses a 1M omega resistor for current limiting, a capacitor C2 for voltage reduction, full-wave rectification and voltage-stabilizing filtering output to obtain 12V direct-current voltage.

In this embodiment, the components on the PCB 10 are selected: the circuit can be used below 1000W by properly selecting V1, a high-power RD91 type can be selected, such as MAC218-10(8A/800V) and the like, and a radiating fin is added; the VD5 can be selected from a DB3 type bidirectional trigger diode, V1-4 can be selected from an lN4001 or a 0.5A/50V rectification full bridge, a relay K can be selected from a 4088B type 12V/3A, and an alternating voltage meter is selected from 63T 1-V-0-250V.

Working principle or structural principle: when an instrument needing to be detected is met, the detection shell 11 is pulled out manually through the rectangular groove 1102, the outer surface of the seam allowance 103 is separated from the seam allowance groove 1103, the caliper 1101 of the detection shell 11 is fixed on an instrument pipeline needing to be detected, the caliper 1101 can deform according to instrument pipelines with different diameters, and a detection element on the detection shell 11 is clamped behind the pipeline conveniently to perform detection work.

Subsequently, the button 9 is pressed to turn on all the element circuits; firstly, the magnetic induction coil 14 is started, and inductive reactance and capacitive reactance are generated between the magnetic induction coil and a circuit, so that an electromagnetic field is further generated, and a technical basis is provided for the wireless signal transmitter 8 to transmit and supply power and receive signals; after being wirelessly connected with the signal transceiver 12, the current detector 13 further supplies power and interacts data, the current data of the instrument is transmitted to the signal transceiver 12 by the current detector 13, and the temperature data of the instrument is transmitted to the signal transceiver 12 by the temperature sensor 1301; when the data of the two devices detects that the meter is abnormal (such as the frequency of pointer jumping is too high, the meter is exploded, etc.), the buzzer 1302 gives an alarm.

The signal transceiver 12 transmits signals such as temperature, current and the like to the signal receiver 7 in real time, and then the signal receiver 7 feeds data back to the display screen 3 for the staff to look up.

After the instrument detection is finished, the detection shell 11 is taken down, the next instrument pipeline is clamped by using a clamp 1101, the steps can be repeated, and large-scale detection of different positions can be carried out; after the operation, the detection housing 11 is inserted back into the left housing 1 and the right housing 2, and the outer surface of the seam allowance 103 is matched with the seam allowance groove 1103.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil field instrument verifying attachment convenient to use, includes left casing (1) and right casing (2), its characterized in that: six blind holes (102) are symmetrically formed in the mutually repellent side of the left shell (1) and the right shell (2), the blind holes (102) of the left shell (1) are connected to the blind holes (102) of the right shell (2) through screws (4) in a threaded manner, two sliding grooves (101) are formed in the front end of the side face, matched with each other, of the left shell (1) and the right shell (2), a button (9) is connected to the inner side wall of each sliding groove (101) in a sliding manner, a spring (901) is fixedly connected to the rear surface of each button (9), a rear end cover (5) is clamped to the rear surfaces of the left shell (1) and the right shell (2), a battery box (6) is fixedly connected to the front surface of each rear end cover (5), a signal receiver (7) is connected to the outer surface of each battery box (6) in a sliding manner, and a detection shell (11) is clamped to the front surfaces, the lower surface of the detection shell (11) is provided with a fixing groove (1104), and the inner side wall of the fixing groove (1104) is fixedly connected with a current detector (13).

2. The oilfield instrument inspection device of claim 1, further comprising: the inner side wall of the right shell (2) is fixedly connected with a PCB (10).

3. The oilfield instrument inspection device of claim 1, further comprising: the inside wall joint of battery case (6) has three battery (601).

4. The oilfield instrument inspection device of claim 1, further comprising: the inside wall cladding of signal receiver (7) has magnetic induction coil (14), the front surface fixedly connected with wireless signal transmitter (8) of signal receiver (7).

5. The oilfield instrument inspection device of claim 1, further comprising: the detecting device is characterized in that a rectangular groove (1102) is formed in the middle of the upper surface of the detecting shell (11), a spigot groove (1103) is formed in the rear surface of the detecting shell (11), two spigots (103) are symmetrically formed in the front surfaces of the left shell (1) and the right shell (2), and the outer surface of each spigot (103) is matched with the spigot groove (1103).

6. The oilfield instrument inspection device of claim 5, further comprising: the rear surface of the detection shell (11) is fixedly connected with a caliper (1101).

7. The oilfield instrument inspection device of claim 5, further comprising: the front surface of the detection shell (11) is fixedly connected with a signal transceiver (12).

8. The oilfield instrument inspection device of claim 1, further comprising: the lower surface of the current detector (13) is fixedly connected with a temperature sensor (1301), and the lower surface of the temperature sensor (1301) is fixedly connected with a buzzer (1302).

9. The oilfield instrument inspection device of claim 1, further comprising: the two display screens (3) are symmetrically and fixedly connected to the surfaces of the left shell (1) and the right shell (2) which are mutually repellent.