CN214472396U - Full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine - Google Patents
Full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine Download PDFInfo
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- CN214472396U CN214472396U CN202120336158.1U CN202120336158U CN214472396U CN 214472396 U CN214472396 U CN 214472396U CN 202120336158 U CN202120336158 U CN 202120336158U CN 214472396 U CN214472396 U CN 214472396U
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Abstract
The utility model discloses a six station oil pressure test machines of fast rhythm of full-automatic little pipe diameter, including advancing tub rack device, step-by-step pipe device, moving pipe device, pressure testing host computer, exit tube device, hydraulic system, oil-water conversion back booster group, low pressure oiling system and full-automatic computer control operation panel, it is equipped with step-by-step pipe device that moves to advance tub rack device one side, step-by-step pipe device one side of moving is equipped with moves the pipe device, it is equipped with the pressure testing host computer to move pipe device top, it is equipped with the exit tube device to move pipe device opposite side. The utility model discloses not only degree of automation is high, and the productivity is big, uses manpower sparingly, can satisfy pressure detection's production demand, and job stabilization consumes lowly moreover, is liked by the user deeply, in addition, does not have corrosion damage to steel pipe and equipment, easily promotes.
Description
Technical Field
The utility model relates to a pipeline pressure check out test set field specifically is six station oil pressure test machines of full-automatic little pipe diameter fast rhythm.
Background
The pipeline is widely applied to various fields, wherein, before leaving a factory, the pipeline is subjected to pressure detection, which is an essential procedure. A pressure testing device is generally used in this process. The existing single-tube detection mode has the detection efficiency generally less than 60 pieces per hour, and the requirement of pipeline detection cannot be met; meanwhile, a water level medium is adopted for detection, so that the pressure test pipeline and the pressure test equipment are easy to corrode after contacting water; moreover, the radial clearance sealing is adopted, and the sealing ring supercharger actively pressurizes and then seals the sealing ring, so that the production time is occupied, and the detection efficiency is reduced; in addition, the high-pressure water pump is adopted for direct pressurization, the pressurization speed is low, pressure fluctuation exists, and the error is large; and finally, the independent unloading valve is adopted for unloading the pressure of the pipe body, the unloading speed is low, and the unloading valve is easy to leak.
SUMMERY OF THE UTILITY MODEL
The utility model aims at that the productivity that exists to current little pipe diameter water pressure detection device is low, perishable damage, precision difference etc. is not enough, and it is high to provide degree of automation, job stabilization, and the precision is high, detects the medium and is the six station oil pressure test devices of novel full-automatic little pipe diameter of oil.
In order to solve the above problem, the technical scheme of the utility model is that: the full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine comprises a pipe inlet rack device, a stepping pipe moving device, a pressure testing host, a pipe outlet device, a hydraulic system, an oil-water conversion rear booster group, a low-pressure oil injection system and a full-automatic computer control operating platform, wherein the stepping pipe moving device is arranged on one side of the pipe inlet rack device, the pipe moving device is arranged on one side of the stepping pipe moving device, the pressure testing host is arranged above the pipe moving device, and the pipe outlet device is arranged on the other side of the pipe moving device;
the stepping pipe moving device comprises a stepping movable V-shaped bracket and a fixed V-shaped bracket, the stepping movable V-shaped bracket is connected to a swing mechanism of the stepping pipe moving device, and the fixed V-shaped bracket is connected to a fixed base of the stepping pipe moving device;
the pipe moving device comprises a movable V-shaped bracket, a lifting cylinder assembly and a translation cylinder assembly, wherein the bottom of the movable V-shaped bracket is connected with a free movable end of the lifting cylinder assembly, and one side of the movable V-shaped bracket, which is far away from the pipe feeding rack device, is connected with the free movable end of the translation cylinder assembly;
the pressure testing host comprises a V-shaped bracket, a pressing device, pressure testing stress girders, an oil injection end pressure testing device and an exhaust end pressure testing device, wherein the V-shaped bracket and the pressing device are respectively positioned below and above a pressure testing station, the pressing device is arranged between the two pressure testing stress girders, and the oil injection end pressure testing device and the exhaust end pressure testing device are respectively arranged at two ends of the pressure testing host and can slide along the pressure testing stress girders;
the pipe outlet device comprises a discharging rack, an unqualified pipe blocking device and a qualified pipe collecting basket, the unqualified pipe blocking device is vertically arranged on the discharging rack, and the qualified pipe collecting basket is arranged on one side of the discharging rack, which is far away from the pressure test host;
the hydraulic system comprises a hydraulic station and a hydraulic valve table, wherein the hydraulic station is connected with the hydraulic valve table, and the hydraulic valve table is connected with an oil-water conversion rear supercharger group;
the low-pressure oil injection system comprises a self-oil suction pump, an automatic control valve and a buffer oil tank, wherein the self-oil suction pump is connected with the buffer oil tank, the buffer oil tank is connected with a pressure testing device, and the automatic control valve is arranged on a pipeline of the buffer oil tank and the pressure testing device.
Furthermore, the top of the tube feeding rack device is of an inclined structure, and the end of the tube feeding rack device, which is close to the stepping tube moving device, is lower than the other end of the tube feeding rack device.
Furthermore, the top of the discharging rack is of an inclined structure, and one side of the discharging rack, which is close to the qualified pipe collecting basket, is lower than the other side of the discharging rack.
Further, the top end of the unqualified pipe blocking pipe device penetrates through the discharging rack.
Furthermore, the interior of the qualified tube collecting basket is of an isosceles trapezoid structure, and the width of a port of the qualified tube collecting basket is larger than that of the bottom of the qualified tube collecting basket.
Further, the automatic control valve comprises an oil filling valve and an exhaust valve.
Compared with the prior art, the utility model the advantage lie in:
(1) the middle of the pipeline is adopted for entering and exiting, the whole process is automatically operated, the efficiency is high, and the realization of 500 pieces/hour of 400 materials is ensured;
(2) oil is used as a medium for pipeline pressure test, so that the pipeline and equipment under pressure test are not corroded or damaged, the failure rate is reduced, and the service life of the equipment is prolonged;
(3) the radial gapless encircling U-shaped seal is adopted, the seal ring and the pipeline are automatically sealed, and the use is stable and has no leakage;
(4) the oil-water conversion supercharger is adopted for supercharging, the supercharging speed is high, the supercharging process is stable and rises linearly, and the control precision is high;
(5) the booster is adopted to pull back for pressure relief, an independent unloading valve is not needed, the unloading speed is high, the number of high-pressure pipelines is reduced, and fault points are reduced.
To sum up, the utility model discloses not only degree of automation is high, and the productivity is big, uses manpower sparingly, can satisfy pressure measurement's production demand, and job stabilization is low moreover, deeply enjoys by the user, in addition, does not have corrosion damage to steel pipe and equipment, easily promotes.
Drawings
Fig. 1 is a schematic elevation structure of the present invention.
Fig. 2 is a schematic plan view of the present invention.
As shown in the figure: 1. the device comprises a pipe feeding rack device, 2, a stepping movable V-shaped bracket, 3, a stepping pipe moving device, 4, a fixed V-shaped bracket, 5, a movable V-shaped bracket, 6, a lifting cylinder assembly, 7, a translation cylinder assembly, 8, a pipe moving device, 9, a V-shaped bracket, 10, a pressing device, 11, a pressure test stress crossbeam, 12, a discharging rack, 13, an unqualified pipe blocking device, 14, a qualified pipe collecting basket, 15, a hydraulic station, 16, an oil-water conversion rear booster group, 17, an oil injection end pressure test device, 18, an exhaust end pressure test device, 19, a hydraulic valve table, 20, a self-oil suction pump, 21, a self-control valve, 22, a buffer oil tank, 23 and a full-automatic computer control console.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
As shown in fig. 1 to 2, the full-automatic small-diameter fast-paced six-station oil pressure testing machine comprises a pipe inlet rack device 1, a stepping pipe moving device 3, a pipe moving device 8, a pressure testing host, a pipe outlet device, a hydraulic system, a post-oil-water-conversion booster group 16, a low-pressure oil injection system and a full-automatic computer control console 23, wherein the stepping pipe moving device 3 is arranged on one side of the pipe inlet rack device 1, the pipe moving device 8 is arranged on one side of the stepping pipe moving device 3, the pressure testing host is arranged above the pipe moving device 8, and the pipe outlet device is arranged on the other side of the pipe moving device 8;
the stepping pipe moving device 3 comprises a stepping movable V-shaped bracket 2 and a fixed V-shaped bracket 4, the stepping movable V-shaped bracket 2 is connected to a swing mechanism of the stepping pipe moving device 3, and the fixed V-shaped bracket 4 is connected to a fixed base of the stepping pipe moving device 3;
the pipe moving device 8 comprises a movable V-shaped bracket 5, a lifting cylinder assembly 6 and a translation cylinder assembly 7, the bottom of the movable V-shaped bracket 5 is connected with the free movable end of the lifting cylinder assembly 6, and one side of the movable V-shaped bracket 5, which is far away from the pipe feeding rack device 1, is connected with the free movable end of the translation cylinder assembly 7;
the pressure testing host comprises a V-shaped bracket 9, a pressing device 10, pressure testing stress girders 11, an oil injection end pressure testing device 17 and an exhaust end pressure testing device 18, wherein the V-shaped bracket 9 and the pressing device 10 are respectively positioned below and above a pressure testing station, the pressing device 10 is installed between the two pressure testing stress girders 11, and the oil injection end pressure testing device 17 and the exhaust end pressure testing device 18 are respectively installed at two ends of the pressure testing host and can slide along the pressure testing stress girders 11;
the pipe outlet device comprises a discharging rack 12, an unqualified pipe blocking device 13 and a qualified pipe collecting basket 14, the unqualified pipe blocking device 13 is vertically arranged on the discharging rack 12, and the qualified pipe collecting basket 14 is arranged on one side, far away from the pressure test host, of the discharging rack 12;
the hydraulic system comprises a hydraulic station 15 and a hydraulic valve table 19, wherein the hydraulic station 15 is connected with the hydraulic valve table 19, and the hydraulic valve table 19 is connected with an oil-water conversion booster group 16;
the low pressure oiling system comprises a self-oil suction pump 20, a self-control valve 21 and a buffer oil tank 22, the self-oil suction pump 20 is connected with the buffer oil tank 22, the buffer oil tank 22 is connected with a pressure testing device, and the self-control valve 21 is arranged on pipelines of the buffer oil tank 22 and the pressure testing device.
The top of the pipe feeding rack device 1 is of an inclined structure, and the end, close to the stepping pipe moving device 3, of the pipe feeding rack device 1 is lower than the other end of the pipe feeding rack device 1.
The top of the discharging rack 12 is of an inclined structure, one side, close to the qualified tube collecting basket 14, of the discharging rack 12 is lower than the other side of the discharging rack 12, the discharging rack 12 is penetrated through by the top end of the unqualified tube blocking device 13, the qualified tube collecting basket 14 is internally of an isosceles trapezoid structure, and the width of a port of the qualified tube collecting basket 14 is larger than that of the bottom of the qualified tube collecting basket.
The self-control valve 21 includes a fill valve and a vent valve.
In a specific use, the operating steps are as follows:
(1) before the pressure test operation, the pipeline is manually lifted to the pipe feeding rack device 1;
(2) the six pipelines are automatically conveyed to the fixed V-shaped bracket 4 through the stepping movable V-shaped bracket 2 in the stepping pipe moving device 3;
(3) the lifting cylinder assembly 6 is automatically lifted to lift the pipeline to a translation height;
(4) the translation air cylinder assembly 7 conveys the pipeline on the movable V-shaped bracket 5 to the position of a main machine of the pressure test machine;
(5) the lifting cylinder assembly 6 automatically falls down to place the pipeline on the V-shaped bracket 9 of the main machine pressure test station;
(6) the pipeline is automatically compressed by the compressing device 10;
(7) the oil injection end pressure testing device 17 and the exhaust end pressure testing device 18 automatically advance to the end sealing position;
(8) the oil injection end pressure testing device 17 and the exhaust end pressure testing device 18 automatically advance to the pipe end sealing position and advance, and the radial gapless encircling type U-shaped seal automatically seals the pipe body;
(9) starting the oil suction pump 20 and opening the self-control valve 21 to fill oil into the pipe body;
(10) the automatic control valve 21 is automatically closed after oil injection and air exhaust are finished;
(11) after oil-water conversion, the supercharger group 16 starts working and supercharges the six pipelines at the same time;
(12) after the pressure maintaining time, the oil-water conversion of the pipe body is completed, the 16 oil cylinders of the booster group are pulled back, and the pipe body is unloaded;
(13) the oil injection end pressure testing device 17 and the exhaust end pressure testing device 18 retreat;
(14) the pressing device 10 is loosened;
(15) the lifting cylinder assembly 6 is automatically lifted to lift the pipeline to a translation height;
(16) the translation cylinder assembly 7 conveys the pipelines subjected to pressure testing to the discharging rack 12 (meanwhile, conveys six pipelines on the fixed V-shaped bracket 4 to the pressure testing position of the host machine);
(17) the qualified pipelines automatically enter the qualified pipe collecting basket 14 (the unqualified pipelines are automatically blocked by the unqualified pipe blocking device 13);
(18) and (5) next circulation.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. Full-automatic six station oil pressure test machines of fast rhythm of little pipe diameter, its characterized in that: the device comprises a pipe inlet rack device (1), a stepping pipe moving device (3), a pipe moving device (8), a pressure test host, a pipe outlet device, a hydraulic system, a booster group (16) after oil-water conversion, a low-pressure oil injection system and a full-automatic computer control operating platform (23), wherein the stepping pipe moving device (3) is arranged on one side of the pipe inlet rack device (1), the pipe moving device (8) is arranged on one side of the stepping pipe moving device (3), the pressure test host is arranged above the pipe moving device (8), and the pipe outlet device is arranged on the other side of the pipe moving device (8);
the stepping pipe moving device (3) comprises a stepping movable V-shaped bracket (2) and a fixed V-shaped bracket (4), the stepping movable V-shaped bracket (2) is connected to a rotating mechanism of the stepping pipe moving device (3), and the fixed V-shaped bracket (4) is connected to a fixed base of the stepping pipe moving device (3);
the pipe moving device (8) comprises a movable V-shaped bracket (5), a lifting cylinder assembly (6) and a translation cylinder assembly (7), the bottom of the movable V-shaped bracket (5) is connected with a free movable end of the lifting cylinder assembly (6), and one side, far away from the pipe entering rack device (1), of the movable V-shaped bracket (5) is connected with a free movable end of the translation cylinder assembly (7);
the pressure testing host comprises a V-shaped bracket (9), a pressing device (10), pressure testing stress girders (11), an oil injection end pressure testing device (17) and an exhaust end pressure testing device (18), wherein the V-shaped bracket (9) and the pressing device (10) are respectively positioned below and above a pressure testing station, the pressing device (10) is arranged between the two pressure testing stress girders (11), and the oil injection end pressure testing device (17) and the exhaust end pressure testing device (18) are respectively arranged at two ends of the pressure testing host and can slide along the pressure testing stress girders (11);
the pipe outlet device comprises a discharging rack (12), an unqualified pipe blocking device (13) and a qualified pipe collecting basket (14), the unqualified pipe blocking device (13) is vertically arranged on the discharging rack (12), and the qualified pipe collecting basket (14) is arranged on one side, away from the pressure test host, of the discharging rack (12);
the hydraulic system comprises a hydraulic station (15) and a hydraulic valve table (19), the hydraulic station (15) is connected with the hydraulic valve table (19), and the hydraulic valve table (19) is connected with an oil-water conversion rear booster group (16);
the low pressure oiling system comprises a self-oil suction pump (20), a self-control valve (21) and a buffer oil tank (22), the buffer oil tank (22) is connected with the self-oil suction pump (20), the buffer oil tank (22) is connected with a pressure testing device, and the self-control valve (21) is arranged on pipelines of the buffer oil tank (22) and the pressure testing device.
2. The full-automatic small-caliber fast-rhythm six-station oil pressure testing machine as claimed in claim 1, is characterized in that: the top of the pipe feeding rack device (1) is of an inclined structure, and the end, close to the stepping pipe moving device (3), of the pipe feeding rack device (1) is lower than the other end of the pipe feeding rack device (1).
3. The full-automatic small-caliber fast-rhythm six-station oil pressure testing machine as claimed in claim 1, is characterized in that: the top of the discharging rack (12) is of an inclined structure, and one side of the discharging rack (12) close to the qualified pipe collecting basket (14) is lower than the other side of the discharging rack (12).
4. The full-automatic small-caliber fast-rhythm six-station oil pressure testing machine as claimed in claim 1, is characterized in that: and the top end of the unqualified pipe blocking device (13) penetrates through the discharging rack (12).
5. The full-automatic small-caliber fast-rhythm six-station oil pressure testing machine as claimed in claim 1, is characterized in that: the interior of the qualified tube collecting basket (14) is of an isosceles trapezoid structure, and the width of a port of the qualified tube collecting basket (14) is greater than that of the bottom of the qualified tube collecting basket.
6. The full-automatic small-caliber fast-rhythm six-station oil pressure testing machine as claimed in claim 1, is characterized in that: the self-control valve (21) comprises an oil filling valve and an exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336158.1U CN214472396U (en) | 2021-02-05 | 2021-02-05 | Full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120336158.1U CN214472396U (en) | 2021-02-05 | 2021-02-05 | Full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN214472396U true CN214472396U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120336158.1U Active CN214472396U (en) | 2021-02-05 | 2021-02-05 | Full-automatic small-pipe-diameter fast-rhythm six-station oil pressure testing machine |
Country Status (1)
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|---|---|
| CN (1) | CN214472396U (en) |
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2021
- 2021-02-05 CN CN202120336158.1U patent/CN214472396U/en active Active
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