CN201413277Y - Full-automatic environment-friendly tubing pressure tester - Google Patents
Full-automatic environment-friendly tubing pressure tester Download PDFInfo
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- CN201413277Y CN201413277Y CN2009200905520U CN200920090552U CN201413277Y CN 201413277 Y CN201413277 Y CN 201413277Y CN 2009200905520 U CN2009200905520 U CN 2009200905520U CN 200920090552 U CN200920090552 U CN 200920090552U CN 201413277 Y CN201413277 Y CN 201413277Y
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Abstract
The utility model discloses a full-automatic environment-friendly tubing pressure tester which comprises a pressurization station, a high pressure pipe, a three-way body, a flat plate high pressure valve, a flow indicator, a water injection pressure test trolly, a pressure test protection device, a blocking pressure test trolly, a base assembly, combined material feed and discharge devices, automatic centering and clamping devices and an electrical control system, wherein, the three-way body and the flat plate high pressure valve are connected with the water injection pressure test trolly through the high pressure pipe and the pressurization station; a plunger exhaust reverse thrust device is arranged in a water injection pressure test joint of the water injection pressure test trolly; thetwo combined material feed and discharge devices are mounted at the middle part of the base assembly and symmetrically positioned on two sides of a support; the two automatic centering and clamping devices are fixed at the front ends of the water injection pressure test trolly and the blocking pressure test trolly; and the pressure tester adopts an industrial control computer and a programmable logic controller (PLC) for controlling. The pressure tester can realize full-automatic pressure test detection of a tubing and has the advantages of high degree of automation, fast pressure test speed,clean, water-free, green and environment-friendly pressure test field, safe and reliable operation as well as convenient operation, use and maintenance.
Description
Technical field
The utility model relates to a kind of oil (cover) pipe hydrostatic pressure testing device, is applicable to oil well repairing operation oil (cover) pipe and other field tubing, especially a kind of full automatic environmental protection type oil pipe pressure testing machine.
Background technology
At present, domestic oil field oil (cover) pipe detects, adopt old-fashioned oil (cover) pipe pressure testing machine mostly, this pressure testing machine production efficiency is low, it is big to go up the break-out speed influence by voltage in the pressure testing process, has particularly just gone to work and closes on when coming off duty, because that oil pipe is repaired plant is more, voltage fluctuation is bigger, often make pressure testing equipment cisco unity malfunction, do not link closely in the appearance or go up the phenomenon of fast knot, do not note slightly damaging the oil pipe screw thread; To the clamp device of oil (cover) pipe, adopt the instrument that is similar to bench vice, single face moves clamping, just centering is inaccurate during oil (cover) pipe vary in diameter, influence joint and oil the docking of (cover) pipe thread, make the sealing reduction of pressure testing, some problems such as the dwell time when influencing pressure testing; In oil (cover) pipe pressure testing process,, need often to change oil (cover) pipe adapter of different size because of by the diameter difference of pressure testing oil (cover) pipe, traditional method is to change joint with pipe wrench at the scene, but labour intensity is big, and stop time is long, reduce production efficiency greatly, and have potential safety hazard; On the pressure testing process during shackle, because serious water spray phenomenon causes completely sewage of working site, environmental pollution.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of full automatic environmental protection type oil pipe pressure testing machine, and it adopts step-servo motor system (pneumatic means) and torque rotary speed sensor TT﹠C system, realizes detaining in the soft contact, torque is controlled automatically, does not bump button, does not release, fast knot not; The plunger exhaust of adopting autonomous innovation to design is returned and is pushed away device, thoroughly eliminates the water spray phenomenon, and pressure testing water does not run off, and environment does not have sewage, water saving, energy-saving and environmental protection; Adaptability is wider, is applicable to that the pressure testing of all tubing of field such as oil field, chemical industry detects.This machine realizes that to oil (cover) pipe full-automatic pressure testing detects, automaticity height, pressure testing speed soon, the anhydrous environmental protection of pressure testing cleaned in situ, safe and reliable to operation, manipulate and easy to maintenance.
For achieving the above object, the utility model adopts following technical scheme:
Described full automatic environmental protection type oil pipe pressure testing machine, it comprises pressurizing point, high-voltage tube, three-way body, planar high voltage valve, current indicator, water filling pressure testing dolly, pressure testing protective device, shutoff pressure testing dolly, base assembly, combination handling equipment, self-alignment cramping arrangement and electric control system; Pressurizing point independently is installed in an end of this oil pipe pressure testing machine, and water filling pressure testing dolly, shutoff pressure testing dolly place the two ends of base assembly respectively, and the pressure testing protective device above the middle part of base assembly is rack-mount, and two ends are fixed on the combination handling equipment; Three-way body is connected with water filling pressure testing dolly with pressurizing point by high-voltage tube with the planar high voltage valve; The plunger exhaust is installed in the water filling pressure testing joint of water filling pressure testing dolly to be returned and pushes away device; Two combination handling equipments are installed in the middle part of base assembly, and symmetry is positioned at the support both sides; Two self-alignment cramping arrangements are fixed on the leading section of water filling pressure testing dolly and shutoff pressure testing dolly; This pressure testing machine adopts industrial computer and Programmable Logic Controller PLC to control, industrial computer detects the data of oil pipe work pressure test process by the input equipment of Programmable Logic Controller PLC, be sent to industrial computer and calculate adjustment, instruct Programmable Logic Controller PLC again, carry out control operation by output device; Industrial computer is provided with automatic control and manually-operated function button, and each work step is provided with the manually-operated gauge tap.
In the above-mentioned full automatic environmental protection type oil pipe pressure testing machine, the plunger exhaust of described water filling pressure testing dolly is returned and is pushed away device and pack into and insert behind the quick change pressure testing piecing devices in the main shaft connection holes, and insert pin and fix, main shaft is a sliding axle, motor power reaches reductor by the band transmission, reductor is by omnipotent shaft coupling, torque rotary speed sensor, shaft coupling, load transfer device is connected with main shaft, rear-end of spindle is by the high pressure rotary sealing device that is threaded, the high pressure rotary sealing device is connected with pressurizing point by high-voltage tube, the high pressure rotary sealing device, main shaft and load transfer device thereof, torque rotary speed sensor is fixed on the upper plate of double walled floor, photoelectric switch, self-alignment cramping arrangement, camera head is fixed on the lower shoe front end of dolly successively, thrust device, reductor, motor, movable motor all is fixed on the lower shoe rear end, the driving wheel assembly is connected with movable motor by driving-chain, the driving wheel assembly is fixed on the lower shoe lower end, in the double walled floor of water filling pressure testing dolly several springs are installed, form the centralising device that floats, thrust device is fixed on the lower shoe, the parts of water filling pressure testing dolly are covered by protective cover, and the protective cover outside in rear end is provided with the high-voltage tube support.
In the above-mentioned full automatic environmental protection type oil pipe pressure testing machine, the cylinder of described combination handling equipment is fixed on the support, and the upper end of cylinder connects top board, and flitch is fixed on the support both sides up and down.
In the above-mentioned full automatic environmental protection type oil pipe pressure testing machine, the quick-replaceable joint device of described shutoff pressure testing dolly inserts in the main shaft connection holes, and insert pin and fix, main shaft is a sliding axle, motor power reaches reductor by the band transmission, reductor is by omnipotent shaft coupling, torque rotary speed sensor, shaft coupling, load transfer device is connected with main shaft, rear-end of spindle is by the high pressure rotary sealing device that is threaded, high-voltage tube on the high pressure rotary sealing device passes through high-pressure control device, low-voltage tube is connected to pneumatic filtration unit, the high pressure rotary sealing device, main shaft and load transfer device thereof, torque rotary speed sensor is fixed on the upper plate of double walled floor, load transfer device, torque rotary speed sensor is fixed on the upper plate of double walled floor, photoelectric switch, self-alignment cramping arrangement, camera head is fixed on the lower shoe front end of dolly successively, thrust device, reductor, motor, movable motor all is fixed on the lower shoe rear end, the driving wheel assembly is connected with movable motor by driving-chain, the driving wheel assembly is fixed on the lower shoe lower end, in the double walled floor of shutoff pressure testing dolly several springs are installed, form the centralising device that floats, the parts of shutoff pressure testing dolly are covered by protective cover, and the protective cover outside in rear end is provided with the low-voltage tube support.
In the above-mentioned full automatic environmental protection type oil pipe pressure testing machine, the plunger exhaust of described water filling pressure testing dolly is returned and pushed away device is the plunger assembly that two ends are equipped with seating cup, and it is installed in the water filling pressure testing joint of water filling pressure testing dolly.After oil pipe connects, under promoting, low-pressure water shifts onto in the shutoff pressure testing joint by water filling pressure testing joint, and finish exhaust and the sealing in the pipe and continue pressure-bearing; The seating cup that pushes away the device two ends is returned in the plunger exhaust, plays the effect of high pressure sealing; After pressure testing is finished, first high pressure unloading, gas source switch is opened in back low pressure off-load again, the plunger exhaust is returned to push away device and back in the water filling pressure testing joint under the dynamic action of source of the gas.The material of seating cup comprises rubber, polyurethane etc.
In the above-mentioned full automatic environmental protection type oil pipe pressure testing machine, described pneumatic filtration unit comprises solenoid valve, pressure apparatus, filtration unit, solenoid valve one end is connected with filtration unit by taking over, the other end connects source of the gas, pressure apparatus one end is connected with filtration unit by taking over, and the other end connects the low-voltage tube of shutoff pressure testing dolly.Pneumatic filtration unit filters the air and the source of the gas gas of discharging in the oil pipe.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
1, with the oil field be example, the utility model can be used for oil (cover) the pipe pressure testing of plurality of specifications, adopts different quick-replaceable joint devices, can be adapted to the pressure testing requirement of different oil (cover) pipes, this series hydraulic quick coupler adopts the high-quality stainless steel material and carries out the surface carburization processing, the intensity height, wearing quality is good, and the life-span is long, and it is convenient to change, can finish fast during replacing, greatly reduce labor strength, reduced stop time, improved production efficiency;
2, have pressure testing efficient fast, pressure testing speed is fast, can reach 1 minute/root (with 2
1/
2" oil pipe is an example), improve 60% than like product pressure testing speed;
3, adopt the combination handling equipment, can once finish material loading, blanking, save time, raise the efficiency, noise is little, can effectively alleviate the impact of oil (cover) pipe to frame;
4, adopt the centralising device that floats automatically, can adjust automatically pressure text head with by the concentricity of formation testing (cover) pipe, prevent from that crooked oil (cover) is managed in the pressure testing to sting bad screw thread phenomenon in the button process, prolonged the serviceable life of pressure text head, improved the qualification rate of tubing;
5, adopt the plunger exhaust to return and push away device, can realize the anhydrous operation of site environment, environmental protection;
6, adopt pneumatic filtration unit, can improve the valve class life-span, make the equipment safety and reliability.
7, adopt self-alignment cramping arrangement, in order to clamp oil (cover) pipe reliably, adopted the reinforcement gripping mechanism, make the automatic centering of oil (cover) pipe during clamping, clamping force is big, reliable clamping, and clamping force can reach 24.5kN.The clamp block teeth adopt the manufacturing of high-quality tool steel, the hardness height, and long service life, it is convenient to change;
8, adopt the pressure testing protective device, during pressure testing, will be prevented tubing explosion in the pressure testing process, the person is damaged, guaranteed production safety by all protection of formation testing (cover) pipe;
The utility model adopts the omnidistance control mode that detects of advanced microcomputer: adopt " industrial control computer+PLC " to constitute TT﹠C system, system's operation is not only safe and reliable, and expansion is adjusted flexibly.
The utility model has perfect automatic identification equipment, permanent moment of torsion output-controlling device, torque rotary speed automatic detection device; Adopt the pressure testing walking dolly continuous speed regulation system of Frequency Converter Control, the pressure testing machine dolly is adjusted pace by the import frequency converter, when moving forward and backward fast 0.4m/s, can reduce pace (adjustable) during near pipe end to 0.12m/s, when promptly having reduced the pressure testing of oil (cover) pipe to the impact of oily (cover) pipe, shorten the return interval of dolly again, improved pressure testing speed; Adopt permanent moment of torsion output-controlling device and inlet sensor, can accurately measure torque rotary speed numerical value, signal is delivered directly to computing machine, is constant-torque output by COMPUTER CALCULATION, can solve present oil pipe and repair factory's problem that ubiquitous mistake is buckled and owed to buckle in the pressure testing process; Break-out speed moment of torsion TT﹠C system in the employing can realize the control to last button process speed and moment of torsion simultaneously, and can overload-alarm, fault detect, state indication; Adopt thrust device, in the time of can guaranteeing to buckle on oil (cover) pipe with the pressure testing joint soft contact not bump buckle, do not damage; Adopt oil pipe automatic identification equipment (option), can discern 3 automatically ", 2
1/
2", 2
1/
2" heavy weight tubing can be delivered to the oil pipe of different size the different pressure testing pipe supports for the treatment of automatically, avoids artificial material loading, has really realized Automatic Control completely, has alleviated working strength of workers.
Description of drawings
Fig. 1 is the structural representation of full automatic environmental protection type oil pipe pressure testing machine;
Fig. 2 A is the structural representation of water filling pressure testing dolly;
Fig. 2 B is the vertical view of Fig. 2 A;
Fig. 3 A is the structural representation of combination handling equipment;
Fig. 3 B is the side view of Fig. 3 A;
Fig. 4 A is the structural representation of shutoff pressure testing dolly;
Fig. 4 B is the vertical view of Fig. 4 A;
Fig. 5 is the structural representation of pneumatic filtration unit;
Fig. 6 is that the structural representation that pushes away device is returned in the plunger exhaust;
Among the figure: the 1-pressurizing point; The 2-high-voltage tube; The 3-three-way body; 4-planar high voltage valve; The 5-current indicator; 6-water filling pressure testing dolly; 7-water filling pressure testing joint; The 8-self-alignment cramping arrangement; 9-makes up handling equipment; 10-pressure testing protective device; The 11-oil pipe; 12-base assembly; 13-shutoff pressure testing joint; 14-shutoff pressure testing dolly; The pneumatic filtration unit of 15-; The 16-photoelectric switch; The 17-camera head; 18-quick change pressure testing piecing devices; The 19-pin; The 20-load transfer device; The 21-main shaft; The 22-compression spring; 23-high pressure rotary sealing device; The 24-high-voltage tube; The 25-thrust device; 26-high-voltage tube support; The 27-centralising device that floats; The 28-base plate; The 29-cylinder; The 30-driving-chain; 31-driving wheel assembly; The 32-protective cover; The 33-shaft coupling; The 34-torque rotary speed sensor; The omnipotent shaft coupling of 35-; The 36-reductor; The 37-motor; The 38-movable motor; 39-is flitch up and down; The 40-top board; The 41-support; The 42-cylinder; The 43-photoelectric switch; The 44-camera head; 45-quick change pressure testing piecing devices; The 46-pin; The 47-load transfer device; The 48-main shaft; The 49-compression spring; 50-high pressure rotary sealing device; The 51-high-voltage tube; The 52-high-pressure control device; 53-double acting actuator; The 54-low-voltage tube; 55-low-voltage tube support; The 56-centralising device that floats; The 57-base plate; The 58-cylinder; The 59-driving-chain; The electronic thrust device of 60-; 61-driving wheel assembly; The 62-protective cover; The 63-shaft coupling; The 64-torque rotary speed sensor; The omnipotent shaft coupling of 65-; The 66-motor; The 67-reductor; The 68-movable motor; The 69-pressure apparatus; The 70-filtration unit; 71-takes over; The 72-solenoid valve; The exhaust of 73-plunger is returned and is pushed away device.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Fig. 1,2A, 2B, 3A, 3B, 4A, 4B, 5,6: this full automatic environmental protection type oil pipe pressure testing machine, its feeding manipulator will treat that the oil pipe 11 on the pressure testing pipe support is put on the pressure testing line through buffering, start combination handling equipment 9, oil pipe is delivered on the V-type locating device that is located at support one side, two ends water filling pressure testing this moment dolly 6 and shutoff pressure testing dolly 14 relative advancing, after photoelectric switch 16,43 produced signal, water filling pressure testing dolly 6, shutoff pressure testing dolly 14 slow down and time-delay stops; The protective device 10 of pressure testing simultaneously covers oil pipe 11 and carries out security protection, starting self-alignment cramping arrangement 8 clamps automatically, thrust device 25,60 actions, water filling pressure testing joint 7, shutoff pressure testing joint 13 rotate and begin to go up button, make joint recognize button accurately by the centralising device 27,56 that floats.
After reaching the setting moment of torsion, torque rotary speed sensor 34,64 output signals, motor 37,66 stops, start the low-lift pump of pressurizing point, high pressure rotary sealing device 23 rails 11 water fillings through water filling pressure testing dolly 6, plunger exhausts in the low-pressure water promotion water filling pressure testing joint 7 are returned and are pushed away device 73 in shutoff pressure testing joint 13, and the air in the vent pipe; Fill with signal low-lift pump is stopped, high-pressure control device 52 is closed, and the high-pressure pump of pressurizing point starts, and injects water under high pressure to oil pipe 11, after reaching pressure undetermined, the high-pressure pump auto stop enters packing state, reach the predetermined dwell time of test, first high pressure unloading, back low pressure off-load; After the release, source of the gas arrives in the shutoff pressure testing joint 13 through pneumatic filtration unit 15, high-pressure control device 52, the exhaust of promotion plunger is returned and is pushed away device 73, pressure testing water in the oil pipe is back into circulating water pool through water filling pressure testing dolly 6, high-voltage tube 2, three-way body 3, planar high voltage valve 4, current indicator 5, the plunger exhaust is returned and is pushed away in the device 73 arrival water filling pressure testing joints 7, the source of the gas release, release finishes, oil pipe 11 beginning shackles, shackle finishes, self-alignment cramping arrangement 8 unclamps, and two ends water filling pressure testing dolly 6, shutoff pressure testing dolly 14 fall back on automatic stopping behind the original position.At this moment, pressure testing protective device 10 is opened, and at this moment makes up handling equipment 9 startings, and oil pipe 11 is put into the blanking pipe support, carries out automatic or manual go-on-go through transmission line to next procedure, and the pressure testing process is promptly accused and finished, and enters next circulation.
This full automatic environmental protection type oil pipe pressure testing machine, the main monitoring link of its automatic control system comprises: the voltage of motor, Current Control, Programmable Logic Controller PLC Working Status Monitoring, pressure test pressure detect, the screw thread amount of leakage detects (optional), oil (cover) pipe thread connects the moment of torsion detection and rotating speed detects, and water filling pressure testing dolly and shutoff pressure testing carriage walking displacement are accurately controlled, the full dynamic monitoring of whole working.
The industrial computer of full automatic environmental protection type oil pipe pressure testing machine has or not oil (cover) pipe signal by the input equipment reception of Programmable Logic Controller PLC, the signal that detects when remaining pressure testing oil (cover) pipe is judged, at this moment, industrial computer begins to send the auto-programming fill order to Programmable Logic Controller PLC, isolate and output device by output device, the instruction RHVC starts water filling pressure testing trolley walking motor 38, shutoff pressure testing trolley walking motor 68 begins to advance, when pressure testing oil (cover) pipe near photoelectric switch 16,43 o'clock, RHVC begins reduction of speed, dolly stops, after self-alignment cramping arrangement clamps, thrust device 25,60 actions, control by thrust device, thrust device comprises the step-servo motor system, the ways of propelling such as cylinder pneumatic means, promote quick change pressure testing piecing devices 17, quick-replaceable joint device 44, water filling pressure testing joint 7, detain in the 13 soft contacts of shutoff pressure testing joint, do not bump button; In the last button process, the moment of torsion detection system transmits data by data collecting card to industrial computer, industrial computer calculates automatically and compares, when torque rotary speed sensor 34,64 when reaching given moment of torsion, last button stops, do not release, fast knot not, send signal, sending motor to Programmable Logic Controller PLC ceases and desist order, simultaneously, low-lift pump starts the beginning water filling, when low-lift pump starts water filling, plunger exhausts in the promotion water filling pressure testing joint 7 are returned and are pushed away device 73, drain inner air tube, after filling with signal and sending, high-pressure control device 52 on the shutoff pressure testing dolly 14 is closed under the control of double acting actuator 53 automatically, industrial computer sends low-lift pump to Programmable Logic Controller PLC and ceases and desist order, simultaneously, starting high-pressure pump begins to suppress, industrial computer is in real time by data collecting card and pressure unit detected pressures signal, after pressure arrives rated pressure, industrial computer sends the order that stops high-pressure pump to Programmable Logic Controller, begin to carry out pressurize, arrive when the dwell time one, industrial computer is judged qualified and defective oil pipe automatically, and sends the off-load order to Programmable Logic Controller PLC, and off-load finishes, the Programmable Logic Controller PLC startup source of the gas of giving an order, by double acting actuator 53, open high-pressure control device 52, gaseous tension is by pneumatic filtration unit 15, high-pressure control device 52, high pressure rotary sealing device 50, the plunger exhaust returned push away device 73 and back in the water filling pressure testing joint 7, current indicator 5 sends anhydrous signal, and industrial computer is given an order to Programmable Logic Controller PLC, Pneumatic load-removing, the oil pipe shackle, clamping and release, dolly is return end, detect dolly and retreat and put in place near after the switching signal, two dollies stop, the oil pipe blanking.
Claims (6)
1, a kind of full automatic environmental protection type oil pipe pressure testing machine, it comprises pressurizing point, high-voltage tube, three-way body, planar high voltage valve, current indicator, water filling pressure testing dolly, pressure testing protective device, shutoff pressure testing dolly, base assembly, combination handling equipment, self-alignment cramping arrangement and electric control system; Pressurizing point (1) independently is installed in an end of this oil pipe pressure testing machine, and water filling pressure testing dolly (6), shutoff pressure testing dolly (14) place the two ends of base assembly (12) respectively, and the pressure testing protective device (10) above the middle part of base assembly is rack-mount; It is characterized in that: its three-way body (3) is connected with water filling pressure testing dolly (6) with pressurizing point (1) by high-voltage tube (2) with planar high voltage valve (4); The plunger exhaust is installed in the water filling pressure testing joint (7) of water filling pressure testing dolly to be returned and pushes away device (73); Two combination handling equipments (9) are installed in the middle part of base assembly (12), and symmetry is positioned at the support both sides; Two self-alignment cramping arrangements (8) are separately fixed at the front end of water filling pressure testing dolly (6), shutoff pressure testing dolly (14); This pressure testing machine adopts industrial computer and Programmable Logic Controller PLC to control, industrial computer detects the data of oil pipe work pressure test process by the input equipment of Programmable Logic Controller PLC, be sent to industrial computer and calculate adjustment, instruct Programmable Logic Controller PLC again, carry out control operation by output device; Industrial computer is provided with automatic control and manually-operated function button, and each work step is provided with the manually-operated gauge tap.
2, full automatic environmental protection type oil pipe pressure testing machine according to claim 1, it is characterized in that: described water filling pressure testing dolly (6), its plunger exhaust is returned and is pushed away pack into quick change pressure testing piecing devices (17) back of device (73) and insert in main shaft (21) connection holes, and it is fixing to insert pin (18), main shaft is a sliding axle, motor (37) power reaches reductor (36) by the band transmission, reductor is by omnipotent shaft coupling (35), torque rotary speed sensor (34), shaft coupling (33), load transfer device (20) is connected with main shaft (21), rear-end of spindle is by the high pressure rotary sealing device (23) that is threaded, the high pressure rotary sealing device is connected with pressurizing point (1) by high-voltage tube (2), high pressure rotary sealing device (23), main shaft (21) and load transfer device (20) thereof, torque rotary speed sensor (34) is fixed on the upper plate of double walled floor (28), photoelectric switch (16), self-alignment cramping arrangement (8), camera head (17), thrust device (25), reductor (36), motor (37), movable motor (38) all is fixed on the lower shoe of double walled floor (28), driving wheel assembly (31) is connected with movable motor (38) by driving-chain (30), the driving wheel assembly is fixed on the lower shoe lower end, in the double walled floor (28) of water filling pressure testing dolly several springs are installed, form the centralising device (27) that floats, the parts of water filling pressure testing dolly are covered by protective cover (32), and the protective cover outside in rear end is provided with high-voltage tube support (26).
3, full automatic environmental protection type oil pipe pressure testing machine according to claim 1, it is characterized in that: the cylinder (42) of its combination handling equipment (9) is fixed on the support (41), the upper end of cylinder (42) connects top board (40), and flitch (39) is fixed on support (41) both sides up and down.
4, full automatic environmental protection type oil pipe pressure testing machine according to claim 1, it is characterized in that: described shutoff pressure testing dolly (14), its quick-replaceable joint device (44) inserts in main shaft (48) connection holes, and it is fixing to insert pin (45), main shaft is a sliding axle, motor (66) power reaches reductor (67) by the band transmission, reductor is by omnipotent shaft coupling (65), torque rotary speed sensor (64), shaft coupling (63), load transfer device (47) is connected with main shaft (48), rear-end of spindle is by the high pressure rotary sealing device (50) that is threaded, high-voltage tube on the high pressure rotary sealing device (51) is by high-pressure control device (52), low-voltage tube (54) is connected to pneumatic filtration unit, high pressure rotary sealing device (50), main shaft (48) and load transfer device (47) thereof, torque rotary speed sensor (64) is fixed on the upper plate of double walled floor (57), photoelectric switch (43), self-alignment cramping arrangement (8), camera head (44), thrust device (60), reductor (67), motor (66), movable motor (68) all is fixed on the lower shoe of double walled floor (57), driving wheel assembly (61) is connected with movable motor (68) by driving-chain (59), the driving wheel assembly is fixed on the lower shoe lower end, in the double walled floor (57) of shutoff pressure testing dolly several springs are installed, form the centralising device (56) that floats, the parts of shutoff pressure testing dolly are covered by protective cover (62), and the protective cover outside in rear end is provided with low-voltage tube support (55).
5, full automatic environmental protection type oil pipe pressure testing machine according to claim 1, it is characterized in that: the plunger exhaust of its water filling pressure testing dolly (6) is returned and pushed away device (73) is the plunger assembly that two ends are equipped with seating cup, is installed in the water filling pressure testing joint (7) of water filling pressure testing dolly.
6, full automatic environmental protection type oil pipe pressure testing machine according to claim 1, it is characterized in that: its pneumatic filtration unit comprises solenoid valve (72), pressure apparatus (69), filtration unit (70), solenoid valve (72) one ends are connected with filtration unit (70) by taking over (71), the other end connects source of the gas, pressure apparatus (69) one ends are connected with filtration unit (70) by taking over, and the other end connects the low-voltage tube (54) of shutoff pressure testing dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200905520U CN201413277Y (en) | 2009-05-22 | 2009-05-22 | Full-automatic environment-friendly tubing pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200905520U CN201413277Y (en) | 2009-05-22 | 2009-05-22 | Full-automatic environment-friendly tubing pressure tester |
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| Publication Number | Publication Date |
|---|---|
| CN201413277Y true CN201413277Y (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200905520U Expired - Fee Related CN201413277Y (en) | 2009-05-22 | 2009-05-22 | Full-automatic environment-friendly tubing pressure tester |
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| CN (1) | CN201413277Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076231A (en) * | 2012-03-23 | 2013-05-01 | 甘肃蓝科石化高新装备股份有限公司 | Mobile hydraulic pressure test machine oil well pipe stabilizing device |
| CN105465081A (en) * | 2016-01-18 | 2016-04-06 | 安阳市华阳电磁铁制造有限公司 | Pressure resisting detection oil route docking device for magnetic core pipe and rotary table type pressure resisting tester |
| CN107830975A (en) * | 2017-03-16 | 2018-03-23 | 新兴重工湖北三六机械有限公司 | A kind of inner oil tube pressure testing device |
| CN107907316A (en) * | 2017-11-15 | 2018-04-13 | 潘绍兵 | A kind of valve pressure testing device |
| CN109029966A (en) * | 2018-09-04 | 2018-12-18 | 枣庄新中兴装备制造有限公司 | A kind of seamless pipe pressure testing machine |
| CN109374217A (en) * | 2018-12-07 | 2019-02-22 | 中国石油集团渤海钻探工程有限公司 | A kind of accurate HSE pressure-measuring method of small volume short tube line of cementing concrete truck |
| CN116908002A (en) * | 2023-07-24 | 2023-10-20 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
-
2009
- 2009-05-22 CN CN2009200905520U patent/CN201413277Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076231A (en) * | 2012-03-23 | 2013-05-01 | 甘肃蓝科石化高新装备股份有限公司 | Mobile hydraulic pressure test machine oil well pipe stabilizing device |
| CN105465081A (en) * | 2016-01-18 | 2016-04-06 | 安阳市华阳电磁铁制造有限公司 | Pressure resisting detection oil route docking device for magnetic core pipe and rotary table type pressure resisting tester |
| CN107830975A (en) * | 2017-03-16 | 2018-03-23 | 新兴重工湖北三六机械有限公司 | A kind of inner oil tube pressure testing device |
| CN107907316A (en) * | 2017-11-15 | 2018-04-13 | 潘绍兵 | A kind of valve pressure testing device |
| CN109029966A (en) * | 2018-09-04 | 2018-12-18 | 枣庄新中兴装备制造有限公司 | A kind of seamless pipe pressure testing machine |
| CN109374217A (en) * | 2018-12-07 | 2019-02-22 | 中国石油集团渤海钻探工程有限公司 | A kind of accurate HSE pressure-measuring method of small volume short tube line of cementing concrete truck |
| CN116908002A (en) * | 2023-07-24 | 2023-10-20 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
| CN116908002B (en) * | 2023-07-24 | 2024-03-12 | 济南众测机电设备有限公司 | Catheter burst pressurization testing device and testing method |
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