CN209820543U

CN209820543U - On-site detection device of high-voltage automatic control instrument

Info

Publication number: CN209820543U
Application number: CN201920924357.7U
Authority: CN
Inventors: 朱兴军; 董延民; 倪德山; 刘贺才; 王术坤; 丁立新
Original assignee: China Petrochemical Corp; Technology Inspection Center of Sinopec Shengli Oilfield Co
Current assignee: China Petroleum and Chemical Corp; China Petrochemical Corp; Technology Inspection Center of Sinopec Shengli Oilfield Co
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2019-12-20
Anticipated expiration: 2029-06-19

Abstract

The utility model belongs to the field of detection devices, in particular to a field detection device of a high-pressure automatic control instrument, aiming at the problem that the prior detection device can not well fix different vortex shedding flowmeters, the scheme is provided, which comprises a testboard, wherein a detector is arranged on the testboard, the detector comprises a pipeline, one side of the pipeline is provided with a saddle-shaped base, one side of the saddle-shaped base is provided with a standard flowmeter host, both sides of the pipeline are provided with sensor probes, and the two sensor probes are connected with the standard flowmeter host through communication cables, the structure of the utility model is simple, the pulling rod moves to drive the wedge block to move, the wedge block moves to drive the rotating rod to rotate, the rotating rod rotates to drive the two L-shaped clamping plate clamps to fasten the fixed vortex shedding flowmeters, thereby effectively solving the problem that the vortex shedding flowmeters of different types are not convenient for clamping, is convenient to use.

Description

On-site detection device of high-voltage automatic control instrument

Technical Field

The utility model relates to a detection device technical field especially relates to a high pressure automatic control appearance field detection device.

Background

In the process of oil field development, when development work enters the middle and later stages, water injection oil extraction becomes one of the common and important oil extraction modes in the oil field development work at present, since the oil field is comprehensively constructed in four ways in the best of 2016 years, a water injection instrument can not be detached and verified according to the construction outline requirements of a novel management area after first inspection, so that a water injection flowmeter cannot realize the verification requirement of 1 time in 2 years, the metering accuracy of the flowmeter cannot be judged, and the normal water injection metering and fine water injection development requirements are influenced, therefore, whether water injection metering data is accurate or not is directly related to the evaluation of a geological department on the water injection effect and is one of important indexes for examining the energy consumption of an oil extraction plant, in the prior art, the technical development of the flowmeter is numerous, but in the aspects of testing and calibrating of the flowmeter, the prior art is a blank field which is neglected all the time, however, in the actual work of the oil field, because the installation position and the installation mode of the flowmeter for field measurement are various, the problems of complex working condition, low learning background of operators and the like are faced in field test, so that the test and calibration equipment with high technical content and complex operation cannot be widely applied to the actual production and work of the oil field.

The publication number is CN100437040C discloses an oil field water injection well layering flow tester, but the vortex shedding flowmeter need test before using and debugging, and the size and the model to the vortex shedding flowmeter of different usefulness are different, but traditional detection device detects the fixed that the vortex shedding flowmeter of difference can not be fine, consequently needs a neotype vortex shedding flowmeter detection device to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has traditional detection device to carry out the detection to the fixed that the vortex flowmeter of difference can not be fine among the prior art, and the on-the-spot detection device of a high pressure automatic control appearance that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high pressure autonomous control appearance field detection device, includes the testboard, be equipped with the detector on the testboard, the detector includes the pipeline, and one side of pipeline is equipped with saddle type base, and one side of saddle type base is equipped with standard flowmeter host computer, and the both sides of pipeline all are equipped with the sensor probe, and two sensor probes all are connected with standard flowmeter host computer through communication cable, and one side of pipeline is equipped with main control system, two protocol converters and high pressure autonomous control appearance to connect through communication cable.

Preferably, a vortex shedding flowmeter is placed on the top side of the test board, two L-shaped clamping plates are movably mounted on the top side of the test board and are matched with the vortex shedding flowmeter, a placing cavity is formed in the test board, two rotating rods are rotatably mounted on the inner wall of one side of the placing cavity, rotating rod holes are formed in the inner wall of the top side of the placing cavity, the top ends of the two rotating rods respectively penetrate through the two rotating rod holes, movable holes are formed in the top sides of the two L-shaped clamping plates, the top ends of the two rotating rods respectively penetrate through the two movable holes, a moving rod is movably mounted in the placing cavity, a trapezoidal block is fixedly mounted at the top end of the moving rod, pushing rods are movably mounted on the mutually adjacent sides of the two rotating rods, the mutually adjacent sides of the two pushing rods are respectively contacted with the two sides of the trapezoidal block, an elliptical hole is formed, outside the elliptical hole was all extended to at the both ends of pulling the pole, the one end of pulling the pole is rotated and is installed the wedge, the bottom side fixed mounting of wedge has the sliding block, place and seted up the sliding tray on the bottom side inner wall in chamber, sliding block slidable mounting has seted up the wedge in the sliding tray, the wedge hole has been seted up to one side of carriage release lever, one side of wedge extends to in the wedge hole, place and seted up the shifting chute on the bottom side inner wall in chamber, the bottom of carriage release lever extends to in the shifting chute and fixed mounting has first spring, the bottom fixed mounting of first spring is on the bottom side inner wall of shifting chute.

Preferably, place fixed mounting on the bottom side inner wall in chamber and have the gag lever post, spacing hole has been seted up to one side of gag lever post, and the one end of catch bar runs through spacing hole, and the one end of catch bar is rotated and is installed the slider, and the spout has been seted up to one side of dwang, and one side slidable mounting of slider is in the spout, and one side fixed mounting of dwang has the one end of second spring, and the other end fixed mounting of second spring is convenient for drive the dwang and rotate on the catch bar removal on the one side inner wall in placing the chamber.

Preferably, the top side of the test board is provided with a moving groove, the bottom side of the L-shaped clamping plate is fixedly provided with a moving block, and the bottom side of the moving block is slidably arranged in the moving groove to limit one side of the L-shaped clamping plate.

Preferably, a plurality of draw-in grooves have been seted up to the annular on the elliptical hole, and the equal fixed mounting in both sides of pulling the pole has the fixture block, and one side that two fixture blocks kept away from each other all extends to in the draw-in groove.

The utility model discloses in, a high pressure automatic control appearance witnessed inspections device, through dwang, bull stick hole, movable hole, shifting chute, carriage release lever, trapezoidal piece, catch bar, wedge cooperation use, the catch bar removes and drives the wedge and remove, the wedge removes and drives the carriage release lever to remove under the effect of wedge, the carriage release lever removes and drives the trapezoidal piece and removes, the trapezoidal piece removes and drives the catch bar and removes, the catch bar removes and drives the dwang rotation, the dwang rotation drives L type grip block and removes, when L type grip block presss from both sides tight fixed vortex street flow timing, the catch bar is rotated, make one side of fixture block extend to the draw-in groove, be convenient for the fixed vortex street flowmeter of pressing from both sides different models, be convenient for staff's detection;

the utility model discloses simple structure, thereby the pulling pole removes and drives the wedge and remove, thereby the wedge removes and drives the dwang rotation, thereby the dwang rotates and drives two L type grip block clamp fastening fixed vortex street flowmeter, has effectively solved the vortex street flowmeter of different models and is not convenient for press from both sides the problem that the clamp is fixed and is carried out the detection, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a main view of a field detection device of a high-voltage automatic control instrument provided by the utility model;

fig. 2 is a schematic structural view of a detector of the on-site detection device of the high-voltage automatic control instrument provided by the utility model;

fig. 3 is a schematic structural view of a portion a in fig. 1 of the field detection device of the high-voltage automatic controller according to the present invention;

fig. 4 is a schematic structural diagram of a part B in fig. 1 of the field detection device of the high-voltage automatic controller according to the present invention.

In the figure: the device comprises a test board 1, a vortex shedding flowmeter 2, a 3L-shaped clamping board, a 4 placing cavity, a 5 rotating rod, a 6 rotating rod hole, a 7 movable hole, a 8 moving groove, a 9 moving rod, a 10 trapezoidal block, a 11 limiting rod, a 12 push rod, a 13 elliptical hole, a 14 pulling rod, a 15 clamping groove, a 16 clamping block, a 17 wedge block, a 18 wedge hole, a 19 pipeline, a 20 saddle-shaped base, a 21 sensor probe, a 22 control host, a 23 communication cable, a 24 standard flowmeter host, a 25 protocol converter and a 26 high-pressure automatic controller.

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.

Referring to fig. 1-4, the field detection device of the high-pressure automatic control instrument comprises a test bench 1, wherein a detector is arranged on the test bench 1, the detector comprises a pipeline 19, a saddle-shaped base 20 is arranged on one side of the pipeline 19, a standard flowmeter host 24 is arranged on one side of the saddle-shaped base 20, sensor probes 21 are arranged on two sides of the pipeline 19, the two sensor probes are connected with the standard flowmeter host 24 through communication cables 23, and a control host 22, two protocol converters 25 and a high-pressure automatic control instrument 26 are arranged on one side of the pipeline 19 and are connected through the communication cables 23.

In the utility model, a vortex shedding flowmeter 2 is arranged on the top side of a test board 1, two L-shaped clamping plates 3 are movably arranged on the top side of the test board 1, the two L-shaped clamping plates 3 are matched with the vortex shedding flowmeter 2, a placing cavity 4 is arranged on the test board 1, two rotating rods 5 are rotatably arranged on the inner wall of one side of the placing cavity 4, rotating rod holes 6 are arranged on the inner wall of the top side of the placing cavity 4, the top ends of the two rotating rods 5 respectively run through the two rotating rod holes 6, movable holes 7 are arranged on the top side of the two L-shaped clamping plates 3, the top ends of the two rotating rods 5 respectively run through the two movable holes 7, a moving rod 9 is movably arranged in the placing cavity 4, a trapezoidal block 10 is fixedly arranged on the top end of the moving rod 9, a pushing rod 12 is movably arranged on the side of the two rotating rods 5 which are close to each other, place and seted up elliptical hole 13 on the one side inner wall of chamber 4, movable mounting has pulling rod 14 in elliptical hole 13, pulling rod 14's both ends all extend to outside elliptical hole 13, pulling rod 14's one end is rotated and is installed wedge 17, wedge 17's bottom side fixed mounting has the sliding block, place and seted up the sliding tray on the bottom side inner wall of chamber 4, sliding block slidable mounting is in the sliding tray, wedge 18 has been seted up to one side of carriage release lever 9, one side of wedge 17 extends to in the wedge 18, place and seted up shifting chute 8 on the bottom side inner wall of chamber 4, the bottom of carriage release lever 9 extends to in the shifting chute 8 and fixed mounting has first spring, the bottom fixed mounting of first spring is on the bottom side inner wall of shifting chute 8.

The utility model discloses in, place fixed mounting on the bottom side inner wall of chamber 4 and have gag lever post 11, spacing hole has been seted up to one side of gag lever post 11, the one end of catch bar 12 runs through spacing hole, the one end of catch bar 12 is rotated and is installed the slider, the spout has been seted up to one side of dwang 5, one side slidable mounting of slider is in the spout, one side fixed mounting of dwang 5 has the one end of second spring, the other end fixed mounting of second spring is convenient for drive dwang 5 to rotate on the inner wall of one side of placing chamber 4 catch bar 12 removal.

The utility model discloses in, testboard 1's top side has been seted up and has been moved the groove, and the bottom side fixed mounting of L type grip block 3 has moved the piece, and the bottom side slidable mounting that moves the piece moves the inslot, carries out one spacingly to one side of L type grip block 3.

The utility model discloses in, a plurality of draw-in grooves 15 have been seted up to the annular on the elliptical hole 13, and the equal fixed mounting in both sides of pulling rod 14 has the fixture block, and one side that two fixture blocks kept away from each other all extends to in the draw-in groove.

In the utility model, when detecting on site, according to the relevant parameters of the on-site condition input, calculate the installation distance of the sensor probe 21 by the standard flowmeter host computer 24, find the appropriate position on site, install the saddle base 20 directly over the pipeline 19, place the standard flowmeter host computer 24 on the saddle base 20 after stabilizing, pierce through the centre of a circle position and be zigzag sensor probe 21 in the both sides of pipeline 19, adjust the distance between the upper side edge of two sensor probes 21 and the saddle base 20, ensure that the ultrasonic wave emitted by the sensor probe 21 just passes through the pipeline 19 central line, connect the standard flowmeter host computer 24 and the measurement and control host computer 22 through the protocol converter 25, connect the measured high pressure auto-controller 26 and the measurement and control host computer 22 through the protocol converter 25, realize the host computer to the synchronous reading of the standard flowmeter host computer 24 data and the measured high pressure auto-controller 8 data, after starting up, observing real-time instantaneous flow data of the standard flowmeter main unit 24 and the measured high-pressure automatic controller 26, pressing a measurement and control main unit 22 start button after the real-time instantaneous flow data are stabilized, starting measurement, reading a stored accumulated value F1 of the standard flowmeter main unit 24 and an accumulated value F2 of the measured high-pressure automatic controller 26 within a period of time according to set measurement time, and calculating an error: y ═ 100% of (F2-F1)/F1. The test was repeated 3 times with errors of y1, y2, y3, respectively, and finally averaged: when y is (y1+ y2+ y3)/3, the power supply is turned off, the measurement is finished, and when the fixed detection needs to be carried out on the vortex shedding flowmeter 2 with different models, the pulling rod 14 is rotated to drive the latch 16 to rotate, when the latch 16 rotates until one side of the latch 16 is separated from the slot 15, the pulling rod 14 is moved, the pulling rod 14 is moved to drive the wedge block 17 to move, the wedge block 17 moves under the action of the wedge hole 18 to drive the moving rod 9 to move in the moving groove 8, the moving rod 9 moves to drive the trapezoidal block 10 to move, the trapezoidal block 10 moves to drive the pushing rod 12 to move, the pushing rod 12 moves to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the L-shaped clamping plate 3 to move, when the L-shaped clamping plate 3 clamps and fixes the vortex shedding flowmeter 2, the pulling rod 14 is rotated to extend one side of the clamping block 16 into the clamping groove 15, so that the vortex shedding flowmeters 2 of different models can be conveniently and fixedly clamped, and the detection of workers is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The field detection device of the high-pressure automatic control instrument comprises a test bench (1), wherein a detector is arranged on the test bench (1), and the field detection device is characterized in that the detector comprises a pipeline (19), a saddle-shaped base (20) is arranged on one side of the pipeline (19), a standard flowmeter host (24) is arranged on one side of the saddle-shaped base (20), sensor probes (21) are arranged on two sides of the pipeline (19), the two sensor probes are connected with the standard flowmeter host (24) through communication cables (23), a control host (22), two protocol converters (25) and the high-pressure automatic control instrument (26) are arranged on one side of the pipeline (19), and the two sensor probes are connected through the communication cables (23).

2. The on-site detection device of the high-pressure automatic control instrument according to claim 1, characterized in that a vortex shedding flowmeter (2) is placed on the top side of the test platform (1), two L-shaped clamping plates (3) are movably mounted on the top side of the test platform (1), the two L-shaped clamping plates (3) are matched with the vortex shedding flowmeter (2), a placing cavity (4) is formed on the test platform (1), two rotating rods (5) are rotatably mounted on the inner wall of one side of the placing cavity (4), rotating rod holes (6) are formed in the inner wall of the top side of the placing cavity (4), the top ends of the two rotating rods (5) respectively penetrate through the two rotating rod holes (6), movable holes (7) are formed in the top sides of the two L-shaped clamping plates (3), the top ends of the two rotating rods (5) respectively penetrate through the two movable holes (7), a movable rod (9) is movably mounted in the, a trapezoidal block (10) is fixedly installed at the top end of the moving rod (9), pushing rods (12) are movably installed on one sides, close to each other, of the two rotating rods (5), one sides, close to each other, of the two pushing rods (12) are in contact with the two sides of the trapezoidal block (10), an elliptical hole (13) is formed in the inner wall of one side of the placing cavity (4), a pulling rod (14) is movably installed in the elliptical hole (13), the two ends of the pulling rod (14) extend out of the elliptical hole (13), a wedge block (17) is rotatably installed at one end of the pulling rod (14), a sliding block is fixedly installed at the bottom side of the wedge block (17), a sliding groove is formed in the inner wall of the bottom side of the placing cavity (4), the sliding block is slidably installed in the sliding groove, a wedge hole (18) is formed in one side of the moving rod (9), one side of the wedge block (17) extends into the wedge hole (18), a moving groove, the bottom end of the movable rod (9) extends into the movable groove (8) and is fixedly provided with a first spring, and the bottom end of the first spring is fixedly arranged on the inner wall of the bottom side of the movable groove (8).

3. The on-site detection device of the high-pressure automatic control instrument as claimed in claim 2, wherein a limiting rod (11) is fixedly mounted on the inner wall of the bottom side of the placing cavity (4), a limiting hole is formed in one side of the limiting rod (11), one end of the pushing rod (12) penetrates through the limiting hole, a sliding block is rotatably mounted at one end of the pushing rod (12), a sliding groove is formed in one side of the rotating rod (5), one side of the sliding block is slidably mounted in the sliding groove, one end of a second spring is fixedly mounted at one side of the rotating rod (5), and the other end of the second spring is fixedly mounted on the inner wall of one side of the placing cavity (4).

4. The on-site detection device of the high-voltage automatic controller according to claim 2, wherein a moving groove is formed in the top side of the test board (1), a moving block is fixedly mounted on the bottom side of the L-shaped clamping plate (3), and the bottom side of the moving block is slidably mounted in the moving groove.

5. The on-site detection device of the high-voltage automatic control instrument as claimed in claim 2, wherein a plurality of clamping grooves (15) are annularly formed in the elliptical hole (13), clamping blocks are fixedly mounted on two sides of the pulling rod (14), and one sides of the two clamping blocks, which are far away from each other, extend into the clamping grooves.