Detection method and detection system of nozzle

Abstract

The present invention relates to the technical field of nozzle placement, and provides a nozzle placement detection method and detection system, the method comprising placing the nozzle on a support frame; using a measuring mechanism to measure the position value and length value data of the nozzle placement; moving a traveling and lifting mechanism to the nozzle placement and lifting it according to the data; adjusting the size of the clamping space according to the data by a sealing test mechanism; the traveling and lifting mechanism lifts the nozzle placement to the clamping space, and the testing mechanism clamps and seals the nozzle placement; performing a sealing test on the nozzle placement; and the traveling and lifting mechanism lifts the tested nozzle placement to a storage rack. The nozzle placement detection method provided by the present invention measures the position value and length value data of the nozzle placement by arranging a measuring mechanism on the support frame, and uses the data to adjust the motion trajectory of the traveling and lifting mechanism and the sealing test mechanism, so that the nozzle placement detection is more accurate and efficient, and can reduce dependence on manual labor, avoid being affected by people's proficiency and technical level, and can also prevent injuries, thereby improving the safety of detection.

Description

Technical Field

[0001] The invention relates to the technical field of nozzle discharge, and in particular to a nozzle discharge detection method and a nozzle discharge detection system. Background Art

[0002] Blowout is the process of artificially opening the wellhead for oil and gas testing during oil and gas exploration and development, allowing the oil and gas in the well to be controlled and blown out of the well. The blowout process usually requires the use of a blowout pipe to form a blowout line. The blowout line is a hard pipeline connected to the wellhead Christmas tree casing gate, which can be used for blowout pressure regulation or discharge of oil and gas.

[0003] When using, the spraying pipe usually comes into contact with fluid media such as mud, oil and gas mixture, and after a period of time, it will be damaged by wear, corrosion, leakage, and even deformation. In order to ensure the smooth progress of the spraying operation, the spraying pipe is usually inspected regularly. During the inspection, it is usually necessary to manually move the spraying pipe to the corresponding inspection equipment for inspection. After the inspection of the spraying pipe is completed, the corresponding spraying pipe needs to be manually removed.

[0004] However, in the relevant nozzle detection technology, the detection of nozzles needs to be highly dependent on manual work, which is easily affected by people's proficiency and technical level, resulting in low detection accuracy. In addition, manual detection is inefficient and costly, and there is a risk of injuring people. Summary of the invention

[0005] In view of the above-mentioned defects in the prior art, the present invention provides a method for detecting a nozzle release, so as to solve at least one of the above-mentioned technical defects in the prior art. When the nozzle release is used for detection, the dependence on manual labor can be reduced, and the detection can be avoided from being affected by people's proficiency and technical level. The detection accuracy and efficiency can be improved, and people can be prevented from being hit.

[0006] A second aspect of the present invention provides a detection system.

[0007] In order to achieve the purpose of the present invention, the present invention provides a method for detecting a nozzle, comprising the following steps:

[0008] Place the nozzle to be tested on the carrier;

[0009] The measuring mechanism is arranged on the carrier frame to obtain the data of the position value and the length value of the nozzle;

[0010] According to the data measured by the measuring mechanism, the lifting mechanism is moved to the top of the corresponding nozzle release pipe of the carrier frame to lift the corresponding nozzle release pipe;

[0011] The sealing test mechanism adjusts the size of the clamping space according to the length value of the nozzle measured by the measuring mechanism;

[0012] The lifting mechanism lifts the nozzle release pipe to the clamping space of the sealing test mechanism, and the sealing test mechanism clamps and seals the corresponding nozzle release pipe;

[0013] The sealing test organization conducts sealing test on the corresponding nozzle;

[0014] The lifting mechanism lifts the spray pipe after the sealing test to the storage rack.

[0015] Preferably, in the step of placing the measuring mechanism on the carrier to obtain data of the position value and length value of the nozzle,

[0016] The measuring mechanism is set as a first measuring mechanism and a second measuring mechanism, the first measuring mechanism is set at the first end of the carrier to measure the distance from the first measuring mechanism to the first end of the nozzle, and the second measuring mechanism is set at the second end of the carrier to measure the distance from the second measuring mechanism to the second end of the nozzle,

[0017] A processing module is provided to process the data measured by the first measuring mechanism and the second measuring mechanism, and transmit the processed data to the traveling crane mechanism.

[0018] Preferably, the first measuring mechanism comprises a first push rod and a first measuring sensor.

[0019] The first measuring sensor is arranged on the first retractable push rod, so that the first measuring sensor can slide back and forth along the radial direction of the nozzle.

[0020] The second measuring sensor is arranged on the retractable second push rod, so that the second measuring sensor can slide back and forth along the radial direction of the nozzle.

[0021] Preferably, in the step of moving the lifting mechanism to the top of the corresponding nozzle release pipe of the carrier frame according to the data measured by the measuring mechanism and lifting the corresponding nozzle release pipe,

[0022] The lifting mechanism is set as the first lifting mechanism and the second lifting mechanism, and the first lifting mechanism is used to move to the top of the corresponding nozzle placing pipe of the carrier frame to lift the corresponding nozzle placing pipe;

[0023] In the step of the lifting mechanism lifting the nozzle tube after the sealing test to the storage rack, the second lifting mechanism is used to lift the nozzle tube after the sealing test to the storage rack.

[0024] Preferably, in the step of placing a measuring mechanism on the carrier to obtain data of the position value and length value of the nozzle, the data obtained by the measuring mechanism is stored in the processing module;

[0025] In the step in which the sealing test mechanism adjusts the size of the clamping space according to the length value of the nozzle measured by the measuring mechanism, a first clamping member and a second clamping member are arranged on the sealing test mechanism, and a clamping space is formed between the first clamping member and the second clamping member. The first clamping member and the second clamping member adjust the size of the clamping space according to the data of the processing module.

[0026] Preferably, after the nozzle to be inspected is placed on the support frame, an identity number is set on the nozzle, and an identity number recognition system is set on the crane mechanism to identify each nozzle.

[0027] The second aspect of the present invention further provides a detection system, which is applied to the detection system of the nozzle according to the above-mentioned nozzle detection method, and the nozzle detection system comprises:

[0028] A carrier frame, provided with a carrying space, suitable for carrying the nozzle to be tested;

[0029] A measuring mechanism, provided on the carrier frame, adapted to measure the position and length of the nozzle;

[0030] A sealing test mechanism, adapted to test the sealing of the nozzle;

[0031] A storage rack, suitable for storing the spray tube after testing;

[0032] A transport bracket, forming a transport area, wherein the load-bearing frame, the sealing test mechanism and the storage rack are all arranged in the transport area;

[0033] A first lifting mechanism, slidably connected to a first side of the transport bracket, adapted to lift the spray pipe located in the bearing space to the sealing test mechanism according to data measured by the measuring mechanism;

[0034] The second lifting mechanism is slidably connected to the second side of the transport bracket and is suitable for lifting the spray pipe after being tested by the sealing test mechanism to the storage rack according to the data measured by the measuring mechanism.

[0035] Preferably, the detection system further comprises a processing module, the measuring mechanism comprises a first measuring mechanism and a second measuring mechanism,

[0036] The first measuring mechanism is disposed at the first end of the carrier frame and is suitable for detecting the distance from the first measuring mechanism to the first end of the nozzle.

[0037] The second measuring mechanism is disposed at the second end of the carrier frame and is suitable for detecting the distance from the second measuring mechanism to the second end of the nozzle.

[0038] The processing module is electrically connected to the first measuring mechanism and the second measuring mechanism, and is suitable for processing the data measured by the first measuring mechanism and the second measuring mechanism.

[0039] Preferably, the sealing test mechanism comprises a first clamping member and a second clamping member, which are suitable for clamping and sealing the two ends of the nozzle.

[0040] The sealing test mechanism is also provided with a pressure sensor and an injection port, wherein the injection port is connected to the blowdown pipe which is clamped and sealed, and the pressure sensor is suitable for monitoring the pressure of the blowdown pipe.

[0041] Preferably, the storage rack includes a good product rack and a defective product rack.

[0042] The good product rack and the defective product rack are arranged at the discharge place of the sealing test mechanism, and the second row lifting mechanism is electrically connected to the processing module, and is suitable for lifting the qualified discharge nozzles on the sealing test mechanism to the good product rack and lifting the unsuitable discharge nozzles to the defective product rack according to the data of the processing module.

[0043] The beneficial effects of the present invention are as follows: the nozzle release pipe detection method provided by the present invention measures the position value and length value data of the nozzle release pipe by arranging a measuring mechanism on a carrier frame that supports the nozzle release pipe, and uses this data to adjust the motion trajectory and action of the hanging mechanism and the sealing test mechanism, so that the nozzle release pipe detection is more accurate and efficient, and can reduce dependence on manual labor, avoid the detection being affected by people's proficiency and technical level, and can also prevent people from being hit, thereby improving the safety of detection.

[0044] The detection system provided by the present invention is manufactured according to the above-mentioned nozzle detection method, and therefore has all the advantages of the method. That is, the detection system can also make the nozzle detection more accurate and efficient, and can reduce the dependence on manual labor, avoid the detection being affected by the proficiency and technical level of people, and can also prevent people from being injured, thereby improving the safety of the detection.

[0045] That is to say, the detection system sets a transport bracket with a transport area, sets a support frame for carrying the nozzle to be tested, a sealing test mechanism and a storage rack in the transport area, and sets a measuring mechanism on the support frame to measure the data of the position value and the length value of the nozzle; the first row of lifting mechanisms is slidably connected to the first side of the transport bracket, and the nozzle located on the bearing space of the support frame is lifted to the sealing test mechanism according to the data measured by the measuring mechanism, and it is no longer necessary to manually move the nozzle to the sealing test mechanism; at the same time, the second row of lifting mechanisms is slidably connected to the second side of the transport bracket, and the nozzle tested by the sealing test mechanism is also lifted to the storage rack according to the data measured by the measuring mechanism, and it is no longer necessary to manually move the tested nozzle to the storage rack, which greatly reduces the manual handling of the nozzle, improves the detection efficiency, avoids the risk of injury, and improves safety; and the first row of lifting mechanisms and the second row of lifting mechanisms lift the nozzle according to the data of the measuring mechanism, which can also improve the accuracy of detection and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The above and other purposes, features and advantages of the present invention will become more apparent through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the drawings are not deliberately scaled to the actual size, but the focus is on illustrating the subject matter of the present application.

[0047] Figure 1 A block diagram of a method for detecting a nozzle provided by an embodiment of the present invention;

[0048] Figure 2 A schematic diagram of the structure of a detection system provided by an embodiment of the present invention;

[0049] Figure 3 for Figure 2 Schematic diagram from another perspective;

[0050] Figure 4 A schematic diagram of the structure between a carrier frame, a transport bracket, a first overhead crane mechanism and a second overhead crane mechanism in a detection system provided by an embodiment of the present invention;

[0051] Figure 5 A schematic diagram of the structure of the first overhead crane mechanism in the detection system provided in an embodiment of the present invention;

[0052] Figure 6 A schematic diagram of the structure of the second hanging mechanism in the detection system provided in an embodiment of the present invention;

[0053] Figure 7 A schematic diagram of the structure in which a measuring mechanism is installed on a carrier frame in a detection system provided by an embodiment of the present invention;

[0054] Figure 8 A schematic diagram of the structure of a measuring mechanism in a detection system provided in an embodiment of the present invention;

[0055] Fig. 9 A schematic diagram of the structure of a sealing test mechanism in a detection system provided in an embodiment of the present invention.

[0056] In the figure:

[0057] 1. Release the nozzle; 11. Release the first end of the nozzle; 12. Release the second end of the nozzle;

[0058] 100, load-bearing frame; 101, slot; 110, load-bearing space; 111, first end of load-bearing frame; 112, second end of load-bearing frame;

[0059] 200, measuring mechanism; 210, first measuring mechanism; 211, first push rod; 2111, first slide rod; 2112, first slide seat; 212, first measuring sensor; 220, second measuring mechanism;

[0060] 300, sealing test mechanism; 310, first clamping member; 320, second clamping member; 330, injection port;

[0061] 400, storage rack; 410, good product rack; 420, defective product rack;

[0062] 500, transport bracket; 501, transport area; 510, first transport bracket; 511, first transverse track; 520, second transport bracket; 521, second transverse track;

[0063] 600, first traveling hoisting mechanism; 610, first main hoisting beam; 611, first longitudinal track; 620, first main end beam; 630, first auxiliary end beam; 640, first main lifting mechanism; 641, first lifting member; 6411, first telescopic member; 6412, first magnetic member; 642, first walking mechanism; 6421, first walking board; 6422, first walking slider; 643, first driving mechanism; 6431, first driving motor; 6432, first driving track; 650, first auxiliary lifting mechanism;

[0064] 700, second traveling hoisting mechanism; 710, second main hoisting beam; 711, second longitudinal track; 720, second main end beam; 730, second auxiliary end beam; 740, second main hoisting mechanism; 750, second auxiliary hoisting mechanism. DETAILED DESCRIPTION

[0065] To facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings.

[0066] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0067] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which they pertain. The terms used in the specification herein are intended only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0068] Combine the following Figures 1 to 9 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0069] In order to more clearly illustrate the directions of the components in the nozzle detection device provided in the embodiment of the present invention, Figures 2 to 9 , establish an XYZ three-dimensional coordinate system, with the X axis set as the horizontal direction, the Y axis set as the longitudinal direction, and the Z axis as the vertical direction.

[0070] Combination Figures 1 to 9 The embodiment of the present invention provides a method for detecting a nozzle, the method comprising the following steps:

[0071] Step 1: Place the nozzle 1 to be tested on the carrier 100 to prepare for testing.

[0072] Step 2: The measuring mechanism 200 is installed on the carrier 100 , so as to monitor and obtain the position data of the nozzle 1 , and measure and obtain the length L data of the nozzle 1 .

[0073] Specifically, the measuring mechanism 200 is set as a first measuring mechanism 210 and a second measuring mechanism 220, and the first measuring mechanism 210 is installed at the first end 111 of the support frame, so that the distance D1 value from the first measuring mechanism 210 to the first end 11 of the nozzle can be measured; the second measuring mechanism 220 is installed at the second end 112 of the support frame, so that the distance D2 value from the second measuring mechanism 220 to the second end 12 of the nozzle can be measured.

[0074] A processing module is provided to store and process the data measured by the first measuring mechanism 210 and the second measuring mechanism 220, and transmit the processed data to the traveling mechanism. For example, the distance D1 value from the first measuring mechanism 210 to the first end 11 of the nozzle and the distance D2 value from the second measuring mechanism 220 to the second end 12 of the nozzle measured by the first measuring mechanism 210 are processed (i.e., the distance D between the first measuring mechanism 210 and the second measuring mechanism 220 is subtracted from (D1+D2)), and the length L of the nozzle 1 located between the first measuring mechanism 210 and the second measuring mechanism 220 can be obtained. The position value of the nozzle 1 can be located by the D1 value or the D2 value.

[0075] This detection method can be used to measure the length and position of the nozzle 1 without manual work, thus avoiding the influence of human proficiency and technical level on the measurement results, improving the accuracy of the measurement, and improving the measurement efficiency and reducing costs; the processing module transmits the processed data to the lifting mechanism, so that the lifting mechanism can lift the corresponding nozzle 1 more accurately and with more balanced force, thereby ensuring the safety of the subsequent lifting of the nozzle 1 by the lifting mechanism.

[0076] Furthermore, the second measuring mechanism 220 is completely identical to the first measuring mechanism 210 and is symmetrically arranged to simplify the structure of the measuring mechanism 200 and save manufacturing costs.

[0077] The first measuring mechanism 210 includes a first push rod 211 and a first measuring sensor 212 .

[0078] The first measuring sensor 212 is arranged on the retractable first push rod 211, so that the first measuring sensor 212 can be arranged along the radial direction of the nozzle 1 (for example, Figure 2 The Z-axis (vertical direction) slides back and forth.

[0079] The second measuring sensor is arranged on the retractable second push rod so that the second measuring sensor can also slide back and forth along the radial direction of the nozzle 1.

[0080] Such a method can avoid the phenomenon that the laser of one of the measuring sensors is emitted from the through hole on the flange of the nozzle 1 to another measuring sensor, thus causing measurement failure.

[0081] Step three: according to the data of the position value and the length value L of the nozzle 1 measured by the measuring mechanism 200, the lifting mechanism is moved to above the corresponding nozzle 1 of the carrier frame 100 to lift the corresponding nozzle 1.

[0082] Specifically, the lifting mechanism is divided into a first lifting mechanism 600 and a second lifting mechanism 700. The first lifting mechanism 600 is moved to above the corresponding nozzle 1 of the carrier frame 100 to lift the corresponding nozzle 1 to complete the loading of the nozzle 1.

[0083] The second lifting mechanism 700 is used to lift the nozzle tube 1 after the sealing test to the storage rack 400 to complete the unloading of the nozzle tube 1.

[0084] Using two crane mechanisms to divide the work can make the lifting and placing of the nozzle 1 more efficient.

[0085] Step 4: The sealing test mechanism 300 adjusts the size of the clamping space according to the length value L of the nozzle 1 measured by the measuring mechanism 200.

[0086] In this step, a first clamping member 310 and a second clamping member 320 are provided on the sealing test mechanism 300, and a clamping space is formed between the first clamping member 310 and the second clamping member 320. The first clamping member 310 and the second clamping member 320 can adjust the size of the clamping space according to the data of the processing module, so that the nozzle 1 can be more easily clamped and sealed during the sealing test, thereby facilitating the test.

[0087] Step 5: The lifting mechanism lifts the nozzle release pipe 1 to the clamping space of the sealing test mechanism 300 , and the sealing test mechanism 300 clamps and seals the corresponding nozzle release pipe 1 .

[0088] Step 6: The sealing test mechanism 300 performs sealing test on the corresponding discharge nozzle 1. Water can be injected into the clamped and sealed discharge nozzle 1 to perform sealing pressure tests such as water pressure boosting, pressure maintenance, and pressure relief, and the pressure data is transmitted to the processing module, and the pressure test result is output after analysis and processing.

[0089] The sealing detection of the nozzle 1 is visualized, the detection is more intelligent, and the detection efficiency is further improved.

[0090] Step 7: The lifting mechanism lifts the spray pipe 1 after the sealing test to the storage rack 400.

[0091] Specifically, after placing the nozzle 1 to be inspected on the carrier 100, an identity number can be set on the nozzle 1, and an identity number recognition system can be set on the crane mechanism to identify the identity of each nozzle 1 and transmit the identity recognition result to the processing module.

[0092] The storage rack 400 is divided into a good rack 410 and a defective rack 420. After the sealing test mechanism 300 passes the inspection, the second row lifting mechanism 700 can lift the qualified nozzle 1 to the good rack 410 and lift the unqualified nozzle 1 to the defective rack 420 based on the inspection result and the identity number.

[0093] It can be understood that the nozzle discharge pipe detection method provided by the embodiment of the present invention measures the position value and length value data of the nozzle discharge pipe 1 by setting a measuring mechanism 200 on the support frame 100 that supports the nozzle discharge pipe 1, and uses this data to adjust the movement trajectory and action of the hanging mechanism and the sealing test mechanism 300, so that the detection of the nozzle discharge pipe 1 is more accurate and efficient, and can reduce dependence on manual labor, avoid the detection being affected by the proficiency and technical level of people, and can also prevent people from being hit, thereby improving the safety of detection.

[0094] Combination Figures 1 to 9 According to the above-mentioned nozzle discharge detection method, an embodiment of the present invention also provides a nozzle discharge detection system, which includes a support frame 100, a measuring mechanism 200, a sealing test mechanism 300, a storage rack 400, a transport bracket 500, a first lifting mechanism 600 and a second lifting mechanism 700.

[0095] The carrier 100 is provided with a carrying space 110, which can carry the nozzle 1 to be tested. In this embodiment, the carrying space 110 can be formed by the groove 101 being concave, and the length direction of the groove 101 is parallel to the length direction of the nozzle 1. The nozzle 1 is placed on the carrying space 110, and the raised edges on both sides of the groove 101 can prevent the nozzle 1 from rolling and falling.

[0096] Of course, a plurality of carrying spaces 110 can be provided to carry nozzles 1 of different specifications. For example, five carrying spaces 110 can be provided to detect nozzles 1 of at least five specifications, thereby improving detection efficiency.

[0097] The measuring mechanism 200 is disposed on the carrier 100 and can measure the position and length of the nozzle 1 located in the carrying space 110. The measuring mechanism 200 is electrically connected to the processing module and can feed back the length signal data of the nozzle 1 to the processing module.

[0098] The sealing test mechanism 300 may be disposed at the discharge position of the carrier 100 to test the sealing of the discharge nozzle 1 to detect whether the discharge nozzle 1 is qualified.

[0099] The storage rack 400 can be arranged at the discharge position of the sealing test mechanism 300 to store the nozzle discharge pipe 1 after the test. The nozzle discharge pipe 1 can be lifted by the second lifting mechanism 700 and transferred to the storage rack 400.

[0100] The transport bracket 500 is formed with a transport area 501, and the carrier 100, the sealing test mechanism 300 and the storage rack 400 can be moved in a lateral direction (eg, Figure 2 In the transverse direction of the X-axis) they are arranged in the transport area 501 in sequence.

[0101] The first lifting mechanism 600 can be slidably connected to the first side of the transport bracket 500 in the transverse direction, and can lift the nozzle 1 located in the bearing space 110 to the sealing test mechanism 300 according to the position value and length value data measured by the measuring mechanism 200.

[0102] After the sealing test mechanism 300 performs a sealing test on the nozzle 1, the second lifting mechanism 700 can be slidably connected to the second side of the transport bracket 500 along the lateral direction, and the nozzle 1 tested by the sealing test mechanism 300 is lifted to the storage rack 400 according to the position value and length value data measured by the measuring mechanism 200.

[0103] It is understandable that the nozzle detection system provided by the embodiment of the present invention, because it is manufactured according to the nozzle detection method provided by the above embodiment, must have all the advantages of the method. That is, the detection system can also make the detection of the nozzle 1 more accurate and efficient, and can reduce the dependence on manual labor, avoid the detection being affected by the proficiency and technical level of people, and can also prevent people from being injured, thereby improving the safety of detection.

[0104] Specifically, the nozzle detection system is provided with a transport bracket 500 having a transport area 501, a carrier 100 for carrying the nozzle 1 to be detected, a sealing test mechanism 300 and a storage rack 400 are provided in the transport area 501, and a measuring mechanism 200 is provided on the carrier 100 to measure the position value and length value data of the nozzle 1; a first lifting mechanism 600 is slidably connected to a first side of the transport bracket 500, and the nozzle 1 located on the bearing space 110 of the carrier 100 is lifted to the sealing test mechanism 300 according to the data measured by the measuring mechanism 200, and it is no longer necessary to manually carry the nozzle 1 to the sealing test mechanism 300. The sealing testing mechanism 300 is mounted on the second lifting mechanism 700; at the same time, the second lifting mechanism 700 is slidably connected to the second side of the transport bracket 500, and the nozzle 1 tested by the sealing testing mechanism 300 is lifted to the storage rack 400 according to the data measured by the measuring mechanism 200. There is no need to manually move the tested nozzle 1 to the storage rack 400, which greatly reduces the manual handling workload of the nozzle 1, improves the detection efficiency, avoids the risk of injury, and improves safety. Moreover, the first lifting mechanism 600 and the second lifting mechanism 700 lift the nozzle 1 according to the data of the measuring mechanism 200, which can also improve the detection accuracy and reduce the cost.

[0105] Combination Figures 2 to 4 In some embodiments of the present invention, the transport bracket 500 is further provided with a first transverse rail 511 and a second transverse rail 521 .

[0106] The transport bracket 500 includes a first transport bracket 510 and a second transport bracket 520. The first transport bracket 510 and the second transport bracket 520 are connected in a transverse direction (eg, Figure 2 A transport area 501 is formed between the first transport bracket 510 and the second transport bracket 520. The first transverse rail 511 is arranged on the first transport bracket 510, and the second transverse rail 521 is arranged on the second transport bracket 520, so that the structure of the transport bracket 500 is simpler and more stable.

[0107] The first overhead crane mechanism 600 includes a first main overhead crane beam 610, a first main end beam 620 and a first secondary end beam 630. The first main end beam 620 is fixed to the first end of the first main overhead crane beam 610, and the first secondary end beam 630 is fixed to the second end of the first main overhead crane beam 610. The first main end beam 620 is slidably connected and matched with the first transverse rail 511, and the first secondary end beam 630 is slidably connected and matched with the second transverse rail 521, so that the sliding friction between the first overhead crane mechanism 600 and the transport bracket 500 is smaller, the sliding is smoother, the noise is reduced, and the first overhead crane mechanism 600 is improved when the transport bracket 500 moves in the transverse direction (for example, Figure 2 Sliding stability in the lateral direction of the X-axis.

[0108] The second overhead crane mechanism 700 includes a second main overhead crane beam 710, a second main end beam 720, and a second secondary end beam 730. The second main end beam 720 is fixed to the first end of the second main overhead crane beam 710, and the second secondary end beam 730 is fixed to the second end of the second main overhead crane beam 710. The second main end beam 720 is slidably connected and matched with the first transverse rail 511, and the second secondary end beam 730 is slidably connected and matched with the second transverse rail 521, so that the sliding friction between the second overhead crane mechanism 700 and the transport bracket 500 is smaller, the sliding is smoother, the noise is reduced, and the second overhead crane mechanism 700 is improved when the transport bracket 500 moves in the transverse direction (for example, Figure 2 Sliding stability in the lateral direction of the X-axis.

[0109] Furthermore, combined with Figures 2 to 6 In order to make the first lifting mechanism 600 and the second lifting mechanism 700 receive more uniform force when lifting and placing the nozzle 1, and to make the lifting process more stable and safer, in some embodiments of the present invention, the first lifting mechanism 600 also includes a first longitudinal rail 611, and the second lifting mechanism 700 also includes a second longitudinal rail 711.

[0110] The first longitudinal track 611 is arranged and fixed on the first main suspension beam 610 , and the second longitudinal track 711 is arranged and fixed on the second main suspension beam 710 .

[0111] In a specific embodiment of the present invention, the first lifting mechanism 600 further includes a first main lifting mechanism 640 and a first auxiliary lifting mechanism 650. The first main lifting mechanism 640 and the first auxiliary lifting mechanism 650 are relatively slidably connected to the first longitudinal track 611, so that the first main lifting mechanism 640 and the first auxiliary lifting mechanism 650 can be moved along the longitudinal direction (for example, Figure 2 The first lifting mechanism 600 is electrically connected to the processing module and can adjust the distance between the first main lifting mechanism 640 and the first auxiliary lifting mechanism 650 according to the length value data of the nozzle 1 in the processing module. When the first main lifting mechanism 640 and the first auxiliary lifting mechanism 650 lift the nozzle 1 located in the bearing space 110 of the carrier 100, the force is more uniform, the lifting process is more stable, and the safety of transportation is further improved. The first lifting mechanism 600 can also adjust itself along the lateral direction (for example, Figure 2 The position of the nozzle 1 in the transverse direction of the X-axis can be adjusted to make the lifting and placing of the nozzle 1 more accurate, thereby further improving the safety of lifting and placing the nozzle 1.

[0112] The second lifting mechanism 700 further includes a second main lifting mechanism 740 and a second auxiliary lifting mechanism 750. The second main lifting mechanism 740 and the second auxiliary lifting mechanism 750 are relatively slidably connected to the second longitudinal track 711, so that the second main lifting mechanism 740 and the second auxiliary lifting mechanism 750 can be moved along the longitudinal direction (for example, Figure 2 The second lifting mechanism 700 is electrically connected to the processing module and can adjust the distance between the second main lifting mechanism 740 and the second auxiliary lifting mechanism 750 according to the length value data of the nozzle 1 in the processing module. When the second main lifting mechanism 740 and the second auxiliary lifting mechanism 750 lift the nozzle 1 located on the sealing test mechanism 300, the force is more uniform, the lifting process is more stable, and the safety of transportation is further improved. The second lifting mechanism 700 can also adjust itself along the lateral direction (for example, according to the position value data of the nozzle 1 in the processing module on the measuring mechanism 200) on the transport bracket 500. Figure 2 The position of the nozzle 1 in the horizontal direction of the X-axis can be adjusted to make the lifting and placing of the nozzle 1 more accurate, and can also improve the safety of placing the nozzle 1 after lifting and testing.

[0113] Of course, combined Figure 6 In order to further simplify the structure of the detection and save manufacturing costs, in some embodiments of the present invention, the second lifting mechanism 700 and the first lifting mechanism 600 can be completely identical and symmetrically arranged, and the first main lifting mechanism 640 and the first auxiliary lifting mechanism 650 are also completely identical and symmetrically arranged.

[0114] The first main lifting mechanism 640 includes a first lifting member 641, a first walking mechanism 642 and a first driving mechanism 643. The first driving mechanism 643 drives the first walking mechanism 642 to move along the first longitudinal track 611 (for example, Figure 2 The first lifting member 641 is fixed to the first walking mechanism 642, and the first lifting member 641 can move in the vertical direction (for example, the Y-axis longitudinal direction). Figure 2 The nozzle 1 is lifted (in the vertical direction of the Z axis).

[0115] That is to say, the second lifting mechanism 700 must also have components that are completely identical to those of the first lifting mechanism 600. For example, the second main lifting mechanism 740 is completely identical to the first main lifting mechanism 640, and the second auxiliary lifting mechanism 750 is completely identical to the first auxiliary lifting mechanism 650; the second main lifting mechanism 740 includes a second lifting member that is completely identical to the first lifting member 641, a second traveling mechanism that is completely identical to the first traveling mechanism 642, and a second driving mechanism that is completely identical to the first driving mechanism 643. The second driving mechanism drives the second traveling mechanism to move along the second longitudinal track 711 (for example, Figure 2 The second lifting member is arranged and fixed on the second walking mechanism, and the second lifting member can move in the vertical direction (for example, the Y-axis longitudinal direction in the middle). Figure 2 The nozzle 1 is lifted in the vertical direction of the Z axis in the figure, and other components are not described here.

[0116] In addition, combined Figure 5 In a specific embodiment, the first driving mechanism 643 includes a first driving motor 6431 and a first driving rail 6432 ; the first walking mechanism 642 includes a first walking plate 6421 and a first walking slider 6422 ; the first lifting member 641 includes a first telescopic member 6411 and a first magnetic member 6412 .

[0117] The first walking slider 6422 is fixed to the first walking board 6421, and the first walking slider 6422 is slidably matched and connected with the first longitudinal track 611, so that the first walking board 6421 can slide on the first main suspension beam 610 more smoothly along the longitudinal direction.

[0118] The first driving motor 6431 is fixed on the first walking plate 6421, and the first driving track 6432 is fixed on the first main suspension beam 610. The first driving motor 6431 is drivingly matched with the first driving track 6432. In this embodiment, the first driving motor 6431 can be a 0.55KW servo motor, and the first driving track 6432 can be a rack track. A driving gear matching the rack track is arranged on the output shaft of the 0.55KW servo motor. When the output shaft of the 0.55KW servo motor rotates, it can drive the first walking plate 6421 to move in the longitudinal direction, thereby driving the first walking mechanism 642 to move in the longitudinal direction, and finally causing the first lifting member 641 to move in the longitudinal direction.

[0119] The first end of the first telescopic member 6411 is fixed to the first walking plate 6421, and the first magnetic member 6412 is arranged at the second end of the first telescopic member 6411. The first telescopic member 6411 drives the first magnetic member 6412 to move in the vertical direction. In this embodiment, the first telescopic member 6411 can be a servo electric cylinder, and the first magnetic member 6412 can be a permanent magnetic hanging plate. The permanent magnetic hanging plate is fixed to the telescopic rod of the servo electric cylinder. When the servo electric cylinder contacts the permanent magnetic hanging plate with the nozzle release 1, the permanent magnetic hanging plate can absorb the nozzle release under the action of magnetic force. After the telescopic rod of the servo electric cylinder is contracted, the nozzle release 1 can be lifted, and lifting is more convenient and simple.

[0120] Since the second overhead crane mechanism 700 is identical to the first overhead crane mechanism 600, the second driving mechanism also includes a second driving motor identical to the first driving motor 6431 and a second driving track identical to the first driving track 6432; the second walking mechanism includes a second walking plate identical to the first walking plate 6421 and a second walking slider identical to the first walking slider 6422; the second lifting member includes a second telescopic member identical to the first telescopic member 6411 and a second magnetic member identical to the first magnetic member 6412. Other components are not described in detail here.

[0121] Furthermore, in some embodiments of the present invention, the detection system further includes a processing module, and the measuring mechanism 200 includes a first measuring mechanism 210 and a second measuring mechanism 220. The first measuring mechanism 210 and the second measuring mechanism 220 can be configured identically and symmetrically to simplify the structure of the measuring mechanism 200 and save manufacturing costs.

[0122] The first measuring mechanism 210 is disposed at the first end 111 of the support frame, and can detect a distance D1 value from the first measuring mechanism 210 to the first end 111 of the nozzle.

[0123] The second measuring mechanism 220 is disposed at the second end 112 of the support frame, and can detect a distance D2 from the second measuring mechanism 220 to the second end 12 of the nozzle.

[0124] The processing module is electrically connected to the first measuring mechanism 210 and the second measuring mechanism 220, and can process the data measured by the first measuring mechanism 210 and the second measuring mechanism 220. For example, by processing the distance D1 value from the first measuring mechanism 210 to the first end 11 of the discharge nozzle and the distance D2 value from the second measuring mechanism 220 to the second end 12 of the discharge nozzle measured by the first measuring mechanism 210 (i.e., the distance D between the first measuring mechanism 210 and the second measuring mechanism 220 is subtracted from (D1+D2)), the length L of the discharge nozzle 1 between the first measuring mechanism 210 and the second measuring mechanism 220 can be obtained.

[0125] Since flanges are usually provided at both ends of the nozzle 1, and through holes are usually provided on the flanges, in order to improve the detection or measurement accuracy of the first measuring mechanism 210 on the distance D1 from the first measuring mechanism 210 to the first end 11 of the nozzle, the first measuring mechanism 210 includes a first push rod 211 and a first measuring sensor 212, and the first measuring sensor 212 can be a laser displacement ranging sensor.

[0126] Specifically, the first push rod 211 includes a first slide bar 2111 and a first slide seat 2112. The first slide seat 2112 is arranged at the first end 111 of the support frame. The first measurement sensor 212 is arranged on the first slide bar 2111. The first slide bar 2111 can be arranged along the radial direction of the nozzle 1 (for example, Figure 2 The first measuring sensor 212 can also reciprocate in the radial direction of the nozzle 1, so as to avoid the phenomenon that the laser of the first measuring sensor 212 is emitted from the through hole on the flange to the second measuring sensor and causes measurement failure, thereby improving the detection accuracy. The first measuring sensor 212 is electrically connected to the processing module to process the detected distance D1 data from the first measuring sensor 212 to the first end 11 of the nozzle.

[0127] Furthermore, in order to improve the measuring efficiency of the measuring mechanism 200 for measuring the length of the nozzle 1, in some embodiments of the present invention, the first measuring mechanism 210 and the second measuring mechanism 220 can be set as a group, and the measuring mechanism 200 is provided with at least two groups. For example: in this embodiment, the measuring mechanism 200 is provided with five groups, that is, the first measuring mechanism 210 and the second measuring mechanism 220 are each provided with five, and five nozzles 1 can be detected at one time.

[0128] Combination Fig. 9 In a specific embodiment of the present invention, the sealing test mechanism 300 includes a first clamping member 310 and a second clamping member 320, which can clamp and seal the two ends of the nozzle 1.

[0129] The sealing test mechanism 300 is also provided with a pressure sensor and an injection port 330. The injection port 330 is connected to the clamped and sealed discharge nozzle 1. The pressure sensor can monitor the pressure of the discharge nozzle 1. The pressure data can be transmitted to the processing module, and after being processed by the processing module, it can be determined whether the sealing of the tested discharge nozzle 1 is qualified. For example, the water pressure test control system in the integrated clamping test monitoring can be used to perform sealing pressure tests such as water pressure boosting, pressure maintenance, and pressure relief on the discharge nozzle 1. The pressure sensor can transmit the pressure data to the processing module for processing, and output the pressure test result after analysis and processing to obtain data on whether the discharge nozzle 1 is qualified.

[0130] In addition, the sealing test mechanism 300 is electrically connected to the processing module, and the distance value between the first clamping member 310 and the second clamping member 320 can be adjusted according to the length value L data of the nozzle 1, so that the nozzle 1 can be placed on the sealing test mechanism 300 more easily, and the first clamping member 310 and the second clamping member 320 can clamp and seal the nozzle 1 more quickly.

[0131] All data after the 300 water pressure test by the sealing test agency, whether qualified or unqualified, will be saved in the database of the system and archived according to the identity number of the nozzle 1, which is convenient for data management and parameter tracking of the nozzle 1, convenient for classification of operators, and improves detection efficiency.

[0132] Of course, after the second lifting mechanism 700 lifts and firmly sucks the nozzle 1, the sealing test mechanism 300 releases the top-tightening cylinder to allow the water injected into the nozzle 1 during the test to be directly discharged into the water tank of the top-tightening cylinder. After all the water in the nozzle 1 is drained, the second lifting mechanism 700 lifts the tested nozzle 1 to the storage rack 400, and distinguishes the tested nozzle 1 as qualified or unqualified according to the test results.

[0133] Combination Figures 2 to 9 In some embodiments of the present invention, the storage rack 400 includes a good product rack 410 and a defective product rack 420 .

[0134] Among them, the good rack 410 and the defective rack 420 are arranged at the discharge of the sealing test mechanism 300, and the second row of lifting mechanisms 700 is electrically connected to the processing module. According to the data of the processing module (for example, by identifying the identity number on the nozzle 1 to distinguish different nozzles), the qualified nozzles 1 on the sealing test mechanism 300 can be lifted to the good rack 410, and the unsuitable nozzles 1 can be lifted to the defective rack 420. In this way, the detection system can distinguish good and defective nozzles 1 after detection, avoid manual classification, and improve detection efficiency. When the good rack 410 is full of qualified nozzles, or the defective rack 420 is full of unqualified nozzles, they can be lifted and removed by the transportation device, and then put into the empty good rack 410 or defective rack 420.

[0135] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0136] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "some embodiments", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0137] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A method for detecting a nozzle, characterized in that: The following steps are involved: Place the nozzle to be tested on the carrier; The measuring mechanism is arranged on the carrier frame to obtain the data of the position value and the length value of the nozzle; According to the data measured by the measuring mechanism, the lifting mechanism is moved to the top of the corresponding nozzle release pipe of the carrier frame to lift the corresponding nozzle release pipe; The sealing test mechanism adjusts the size of the clamping space according to the length value of the nozzle measured by the measuring mechanism; The lifting mechanism lifts the nozzle release pipe to the clamping space of the sealing test mechanism, and the sealing test mechanism clamps and seals the corresponding nozzle release pipe; The sealing test organization conducts sealing test on the corresponding nozzle; The lifting mechanism lifts the spray pipe after the sealing test to the storage rack.

2. The method for detecting a nozzle as claimed in claim 1, characterized in that: In the step of placing the measuring mechanism on the carrier to obtain data of the position value and length value of the nozzle, The measuring mechanism is set as a first measuring mechanism and a second measuring mechanism, the first measuring mechanism is set at the first end of the carrier to measure the distance from the first measuring mechanism to the first end of the nozzle, and the second measuring mechanism is set at the second end of the carrier to measure the distance from the second measuring mechanism to the second end of the nozzle, A processing module is provided to process the data measured by the first measuring mechanism and the second measuring mechanism, and transmit the processed data to the traveling crane mechanism.

3. The method for detecting a nozzle as claimed in claim 2, characterized in that: The first measuring mechanism includes a first push rod and a first measuring sensor, The first measuring sensor is arranged on the first retractable push rod, so that the first measuring sensor can slide back and forth along the radial direction of the nozzle. The second measuring sensor is arranged on the retractable second push rod, so that the second measuring sensor can slide back and forth along the radial direction of the nozzle.

4. The method for detecting a nozzle as claimed in claim 1, characterized in that: In the step of moving the lifting mechanism to the top of the corresponding nozzle of the carrier frame according to the data measured by the measuring mechanism and lifting the corresponding nozzle, The lifting mechanism is set as the first lifting mechanism and the second lifting mechanism, and the first lifting mechanism is used to move to the top of the corresponding nozzle placing pipe of the carrier frame to lift the corresponding nozzle placing pipe; In the step of the lifting mechanism lifting the nozzle tube after the sealing test to the storage rack, the second lifting mechanism is used to lift the nozzle tube after the sealing test to the storage rack.

5. The method for detecting a nozzle as claimed in claim 1, characterized in that: In the step of placing a measuring mechanism on the carrier to obtain data of the position value and length value of the nozzle, the data obtained by the measuring mechanism is stored in the processing module; In the step in which the sealing test mechanism adjusts the size of the clamping space according to the length value of the nozzle measured by the measuring mechanism, a first clamping member and a second clamping member are arranged on the sealing test mechanism, and a clamping space is formed between the first clamping member and the second clamping member. The first clamping member and the second clamping member adjust the size of the clamping space according to the data of the processing module.

6. The method for detecting a nozzle as claimed in claim 1, characterized in that: After placing the nozzle to be inspected on the support frame, an identification number is set on the nozzle, and an identification number recognition system is set on the crane mechanism to identify each nozzle.

7. A nozzle detection system, characterized in that: The nozzle detection method according to any one of claims 1 to 6 is applied to the nozzle detection system, and the nozzle detection system comprises: A carrier frame, provided with a carrying space, suitable for carrying the nozzle to be tested; A measuring mechanism, provided on the carrier frame, adapted to measure the position and length of the nozzle; A sealing test mechanism, adapted to test the sealing of the nozzle; A storage rack, suitable for storing the spray tube after testing; A transport bracket, forming a transport area, wherein the load-bearing frame, the sealing test mechanism and the storage rack are all arranged in the transport area; A first lifting mechanism, slidably connected to a first side of the transport bracket, adapted to lift the spray pipe located in the bearing space to the sealing test mechanism according to data measured by the measuring mechanism; The second lifting mechanism is slidably connected to the second side of the transport bracket and is suitable for lifting the spray pipe after being tested by the sealing test mechanism to the storage rack according to the data measured by the measuring mechanism.

8. The nozzle detection system according to claim 7, characterized in that: The detection system further includes a processing module, the measuring mechanism includes a first measuring mechanism and a second measuring mechanism, The first measuring mechanism is disposed at the first end of the carrier frame and is suitable for detecting the distance from the first measuring mechanism to the first end of the nozzle. The second measuring mechanism is disposed at the second end of the carrier frame and is suitable for detecting the distance from the second measuring mechanism to the second end of the nozzle. The processing module is electrically connected to the first measuring mechanism and the second measuring mechanism, and is suitable for processing data measured by the first measuring mechanism and the second measuring mechanism.

9. The nozzle detection system according to claim 8, characterized in that: The sealing test mechanism comprises a first clamping member and a second clamping member, which are suitable for clamping and sealing the two ends of the nozzle. The sealing test mechanism is also provided with a pressure sensor and an injection port, wherein the injection port is connected to the blowdown pipe which is clamped and sealed, and the pressure sensor is suitable for monitoring the pressure of the blowdown pipe.

10. The nozzle detection system according to claim 9, characterized in that: The storage racks include good product racks and defective product racks. The good product rack and the defective product rack are arranged at the discharge place of the sealing test mechanism, and the second row lifting mechanism is electrically connected to the processing module, and is suitable for lifting the qualified discharge nozzles on the sealing test mechanism to the good product rack and lifting the unsuitable discharge nozzles to the defective product rack according to the data of the processing module.

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