CN115824511A - Valve gas tightness test platform - Google Patents
Valve gas tightness test platform Download PDFInfo
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- CN115824511A CN115824511A CN202211191058.XA CN202211191058A CN115824511A CN 115824511 A CN115824511 A CN 115824511A CN 202211191058 A CN202211191058 A CN 202211191058A CN 115824511 A CN115824511 A CN 115824511A
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 48
- 238000010168 coupling process Methods 0.000 claims abstract description 48
- 238000005859 coupling reaction Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention aims to provide a valve airtightness testing platform which comprises a detection device, a first motor control device, a second motor control device, a coupling device and a supporting assembly.
Description
Technical Field
The invention relates to the field of experimental equipment, in particular to a valve airtightness testing platform.
Background
Today, in order to increase the utility and durability of products, various inspection methods for products are changing day by day, and the inspection method is changed from the conventional manual inspection to the semi-automatic accurate inspection of the manually operated inspection equipment.
For example: CN216645753U, a valve airtightness detection device, the utility model discloses a valve airtightness detection device, which comprises a workbench provided with a water tank, a detection mechanism used for detecting the airtightness of a valve and an operation mechanism used for opening or closing a valve switch; the detection mechanism can be loaded with a detected valve and can be driven by the first movable cylinder to be placed in the water tank for detection; the operating mechanism is arranged above the detection mechanism and can be driven by the second servo motor to be close to the detected valve and clamp a handle of the detected valve; the air pump communicated with the detection mechanism is used for inflating the valve to detect the air tightness of the front end of the valve body of the valve; the operating mechanism moves downwards under the drive of a second servo motor, so that the manipulator clamps a handle of the valve and rotates under the drive of the servo motor with a speed reducer to open the valve arranged on the detection mechanism and detect the air tightness of the opened state of the valve, namely the air tightness detection of the rear end of the valve body is completed; the valve airtightness detection is more efficient and has higher accuracy; and the cost is saved. The invention only checks the tightness and cannot simulate the detection function when the air pressure in the valve increases.
Disclosure of Invention
The invention aims to provide a valve airtightness testing platform, which can increase internal pressure to the tested valve body through a detection device, close an air inlet of the detection device through a first motor control device, simultaneously enable the detection device to downwards move to a water tank through a coupling device through a second motor control device until the detection device is completely submerged, and judge the airtightness by observing whether bubbles are generated at the joint of a valve body in the detection device and the quantity of the bubbles.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a valve gas tightness test platform which characterized in that: the device comprises a detection device, a first motor control device, a second motor control device, a coupling device and a support assembly, wherein the detection device, the first motor control device, the second motor control device and the coupling device are all connected with the support assembly, the first motor control device is connected with the detection device through the support assembly, and the second motor control device is connected with the coupling device through the support assembly.
As a further optimization of the technical scheme, the invention provides a valve airtightness testing platform, wherein the detection device comprises an air pump fixing plate, an air pump, an air valve, an air outlet pipe, a gear A, an iris support, an iris toothed sheet, a pipeline support, a valve pipeline, a valve support, a shaft A, a valve turntable and a sealing pipeline, the air pump fixing plate is fixedly connected with the air pump, the air pump is fixedly connected with the air valve, the air valve is fixedly connected with the air outlet pipe, the air outlet pipe is connected with the iris support, the gear A is fixedly connected with the iris support, the iris support is connected with the iris toothed sheet, the membrane support is fixedly connected with the pipeline support, the pipeline support is fixedly connected with the sealing pipeline through the valve pipeline, the valve pipeline is fixedly connected with the valve support, and the valve turntable is rotatably connected with the valve support through the shaft A.
As further optimization of the technical scheme, the first motor control device comprises a motor A, a gear B, a gear C, a bevel gear A, a bevel gear B, a gear bracket A, a gear bracket B, a worm A, a worm B, a worm C, a worm D, a turbine A with a shaft, a turbine B with a shaft, a belt pulley A, a belt pulley B, a connecting rod shaft A, a crank A, a gear D, a connecting rod A, a gear E, a shaft fixing plate A and a shaft fixing plate B, wherein the motor A is fixedly connected with the gear B through an output shaft of the motor A, the gear B is meshed with the gear C, the gear C is fixedly connected with the bevel gear A, the bevel gear A is meshed with the bevel gear B, the bevel gear B is fixedly connected with the gear bracket A and the gear bracket B, the worm A, the worm B, the worm C, the worm D, the belt shaft turbine A and the belt shaft turbine B are rotatably connected with the gear support A and the gear support B, the worm A is meshed with the worm C, the worm B is meshed with the worm D, the worm A and the worm B are meshed with the belt shaft turbine A, the worm C and the worm D are meshed with the belt shaft turbine B, the belt shaft turbine B is fixedly connected with the belt wheel A, the belt wheel A is rotatably connected with the belt wheel B through the belt A, the belt wheel B is fixedly connected with the connecting rod shaft A, the connecting rod shaft A is rotatably connected with the shaft fixing plate A, the connecting rod shaft A is connected with the crank A, the crank A is rotatably connected with the gear D, the gear D is meshed with the gear E through the connecting rod A, the gear E is fixedly connected with the shaft fixing plate B, and the shaft fixing plate A is fixedly connected with the shaft fixing plate B.
As a further optimization of the technical scheme, the second motor control device comprises a motor B, a bevel gear a, a bevel gear B, a connecting rod shaft B, a gear ring support a, a gear F, a connecting rod shaft C and a coupler a, wherein the motor B is fixedly connected with the bevel gear a through an output shaft of the motor B, the bevel gear a is meshed with the bevel gear B, the bevel gear B is fixedly connected with the connecting rod shaft B, the connecting rod shaft B and the connecting rod shaft C are both rotatably connected with the gear ring support a, the connecting rod shaft B is fixedly connected with the gear F, the gear F is fixedly connected with the connecting rod shaft C, and the connecting rod shaft C is fixedly connected with the coupler a.
As a further optimization of the technical scheme, the valve airtightness testing platform comprises a coupling device, wherein the coupling device comprises a universal shaft a, a universal joint a, a universal shaft B, a universal shaft C, a universal joint B, a universal shaft D, a shaft fixing seat a, a coupling B, a grooved wheel shaft a, a spherical surface grooved wheel shaft turntable a, a coupling C, a connecting rod shaft D, a helical gear a, a helical gear bracket, a connecting rod shaft E, a helical gear B, a coupling D, a shaft fixing seat B, a spherical surface grooved wheel shaft B, a coupling E, a universal shaft E, a universal joint C, a universal shaft F, a shaft C, a universal shaft G, a universal joint D, a universal shaft H and a shaft fixing seat C. The universal shaft A and the universal shaft D are rotatably connected with a shaft fixing seat A, the universal shaft A is rotatably connected with a universal shaft B through a universal joint A, the universal shaft B is rotatably connected with a universal shaft C through a shaft B, the universal shaft C is rotatably connected with the universal shaft D through a universal joint B, the universal shaft D is rotatably connected with a grooved wheel shaft A through a shaft coupling B, the grooved wheel shaft A is rotatably connected with a spherical belt shaft turntable A, the spherical belt shaft turntable A is fixedly connected with a connecting rod shaft D through a shaft coupling C, the connecting rod shaft D and the connecting rod shaft E are both rotatably connected with a helical gear bracket, the connecting rod shaft D and the connecting rod shaft E are both fixedly connected with a shaft coupling D, the connecting rod shaft D and the connecting rod shaft E are rotatably connected with a helical gear A, the helical gear A is engaged with a helical gear bracket, the helical gear B is engaged with a helical gear bracket, the connecting rod shaft E is fixedly connected with the spherical belt shaft turntable B through a shaft coupling D, the shaft fixing seat B is rotatably connected with the spherical belt shaft turntable B, the spherical belt shaft turntable B is rotatably connected with a grooved wheel shaft B, the groove B is fixedly connected with the universal shaft E through a shaft E, the universal shaft E is fixedly connected with a universal shaft E through a universal joint C, the universal shaft E is connected with a universal shaft E, the universal shaft E is rotatably connected with a universal joint C, and a universal shaft G, and a universal joint C, and a universal shaft G are connected with a universal joint C, and a universal joint.
As a further optimization of the technical scheme, the valve airtightness testing platform comprises a main supporting seat, a bar gear, a screw A, a coupler F, a screw B, a coupler G and a water tank, wherein the bar gear, the screw A and the screw B are all rotatably connected with the main supporting seat, the screw A is fixedly connected with the coupler F, the screw B is fixedly connected with the coupler G, and the water tank is fixedly connected with the main supporting seat.
The valve airtightness test platform has the beneficial effects that:
the invention discloses a valve airtightness testing platform, which has the beneficial effects that: accessible detection device increases internal pressure to the valve body internal gas transmission of test, makes detection device air inlet closed through first motor control device, and second motor control device makes detection device move down to the water tank through the coupling device simultaneously and submerges until totally, judges the leakproofness through observing whether there is bubble and bubble quantity in the detection device valve body junction.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first overall structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a first schematic structural diagram of the detecting device of the present invention;
FIG. 4 is a second structural diagram of the detecting device of the present invention;
FIG. 5 is a first schematic structural diagram of a first motor control apparatus of the present invention;
FIG. 6 is a second schematic structural diagram of the first motor control apparatus of the present invention;
FIG. 7 is a first structural diagram of a second motor control device according to the present invention;
FIG. 8 is a first schematic view of the coupling device of the present invention;
FIG. 9 is a first structural view of the support assembly of the present invention;
FIG. 10 is a second structural view of the support assembly of the present invention;
in the figure: a detection device 1; an air pump fixing plate 1-1; an air pump 1-2; 1-3 of an air valve; 1-4 parts of an air outlet pipe; gears A1-5; 1-6 parts of iris bracket; 1-7 iris tooth sheets; 1-8 of a pipeline bracket; valve lines 1-9; 1-10 parts of a valve bracket; axis A1-11; 1-12 of a valve turntable; sealing the pipelines 1-13; a first motor control device 2; motor A2-1; gear B2-2; gear C2-3; bevel gears A2-4; bevel gears B2-5; a gear support A2-6; a gear support B2-7; 2-8 parts of worm A; worm B2-9; 2-10 parts of worm; worm D2-11; a turbine with a shaft A2-12; a turbine B2-13 with a shaft; pulleys A2-14; 2-15 parts of a belt A; belt pulleys B2-16; a connecting rod shaft A2-17; a crank A2-18; gears D2-19; a connecting rod A2-20; gear E2-21; shaft fixing plates A2-22; shaft fixing plates B2-23; a second motor control device 3; motor B3-1; bevel gears A3-2; bevel gears B3-3; a link shaft B3-4; a toothed ring support A3-5; gear F3-6; a connecting rod shaft C3-7; 3-8 of a coupler A; a coupling device 4; a cardan shaft A4-1; a universal joint A4-2; a cardan shaft B4-3; axis B4-4; 4-5 of a cardan shaft; 4-6 of a universal joint; cardan shaft D4-7; a shaft fixing seat A4-8; 4-9 of a coupler B; 4-10 parts of a sheave axle A; 4-11 spherical surface turntable with shaft; 4-12 of a coupler; a link shaft D4-13; bevel gears A4-14; 4-15 parts of a bevel gear ring bracket; a link shaft E4-16; bevel gears B4-17; a coupler D4-18; shaft holders B4-19; 4-20 spherical turntable with shaft; sheave shafts B4-21; a coupler E4-22; cardan shaft E4-23; universal joints C4-24; a cardan shaft F4-25; axis C4-26; cardan shafts G4-27; universal joints D4-28; cardan shafts H4-29; a shaft fixing seat C4-30; a support assembly 5; 5-1 parts of a total supporting seat; 5-2 of a strip gear; 5-3 of a screw A; a coupler F5-4; 5-5 of a screw B; a coupler G5-6; and 5-7 of a water tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fixed connection in this device fixed through modes such as welding, thread tightening, combine different service environment, use different fixed mode, the rotation connection be through drying by the fire the dress at epaxial with the bearing, be provided with the spring on axle or the shaft hole and keep off the ring groove, realize the axial fixity of bearing through blocking the circlip card in keeping off the ring inslot, realize rotating, or the meshing between the gear rotates.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, and a platform for testing air tightness of a valve includes a detection device 1, a first motor control device 2, a second motor control device 3, a coupling device 4, and a support assembly 5, where the detection device 1, the first motor control device 2, the second motor control device 3, and the coupling device 4 are all connected to the support assembly 5, the first motor control device 2 is connected to the detection device 1 through the support assembly 5, and the second motor control device 3 is connected to the coupling device 4 through the support assembly 5.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-10, and the embodiment further describes the first embodiment, where the detection apparatus 1 includes an air pump fixing plate 1-1, an air pump 1-2, an air valve 1-3, an air outlet pipe 1-4, a gear A1-5, an iris support 1-6, an iris blade 1-7, a pipe support 1-8, a valve pipe 1-9, a valve support 1-10, a shaft A1-11, a valve rotating disc 1-12, and a sealing pipe 1-13, the air pump fixing plate 1-1 is fixedly connected to the air pump 1-2, the air pump 1-2 is fixedly connected to the air valve 1-3, the air valve 1-3 is fixedly connected to the air outlet pipe 1-4, the air outlet pipe 1-4 is connected to the iris support 1-6, the gear A1-5 is fixedly connected to the iris support 1-6, the iris support 1-6 is connected to the iris blade 1-7, the membrane support 1-6 is fixedly connected to the pipe support 1-8, the pipe support 1-8 is fixedly connected to the sealing pipe 1-9, the valve support 1-13 is fixedly connected to the valve support 1-10, and the valve support 1-10 is rotatably connected to the shaft.
The third concrete implementation mode:
the first motor control device 2 includes a motor A2-1, a gear B2-2, a gear C2-3, a bevel gear A2-4, a bevel gear B2-5, a gear support A2-6, a gear support B2-7, a worm A2-8, a worm B2-9, a worm C2-10, a worm D2-11, a shaft turbine A2-12, a shaft turbine B2-13, a pulley A2-14, a belt A2-15, a pulley B2-16, a connecting rod shaft A2-17, a crank A2-18, a gear D2-19, a connecting rod A2-20, a gear E2-21, a shaft fixing plate A2-22, and a shaft fixing plate B2-23, the motor A2-1 is fixedly connected with the gear B2-2 through an output shaft thereof, the gear B2-2 is meshed with the gear C2-3, the gear C2-3 is fixedly connected with the bevel gear A2-4, the bevel gear A2-4 is meshed with the bevel gear B2-5, the bevel gear B2-5 is fixedly connected with the gear bracket A2-6 and the gear bracket B2-7, the worm A2-8, the worm B2-9, the worm C2-10, the worm D2-11, the shaft-carrying turbine A2-12 and the shaft-carrying turbine B2-13 are rotatably connected with the gear bracket A2-6 and the gear bracket B2-7, the worm A2-8 is meshed with the worm C2-10, the worm B2-9 is meshed with the worm D2-11, the worm A2-8 and the B2-9 are meshed with the shaft-carrying turbine A2-12, the worm C2-10 and the worm D2-11 are meshed with the shaft-bearing turbine B2-13, the shaft-bearing turbine B2-13 is fixedly connected with the belt wheel A2-14, the belt wheel A2-14 is rotatably connected with the belt wheel B2-16 through the belt A2-15, the belt wheel B2-16 is fixedly connected with the connecting rod shaft A2-17, the connecting rod shaft A2-17 is rotatably connected with the shaft fixing plate A2-22, the connecting rod shaft A2-17 is connected with the crank A2-18, the crank A2-18 is rotatably connected with the gear D2-19, the gear D2-19 is meshed with the gear E2-21 through the connecting rod A2-20, the gear E2-21 is fixedly connected with the shaft fixing plate B2-23, and the shaft fixing plate A2-22 is fixedly connected with the shaft fixing plate B2-23.
The fourth concrete implementation mode:
the second motor control device 3 includes a motor B3-1, a bevel gear A3-2, a bevel gear B3-3, a link shaft B3-4, a ring gear support A3-5, a gear F3-6, a link shaft C3-7, and a coupler A3-8, where the motor B3-1 is fixedly connected to the bevel gear A3-2 via an output shaft thereof, the bevel gear A3-2 is engaged with the bevel gear B3-3, the bevel gear B3-3 is fixedly connected to the link shaft B3-4, the link shaft B3-4 and the link shaft C3-7 are both rotatably connected to the ring gear support A3-5, the link shaft B3-4 is fixedly connected to the gear F3-6, the gear F3-6 is fixedly connected to the link shaft C3-7, and the link shaft C3-7 is fixedly connected to the coupler A3-8.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 10, and the present embodiment further describes a first embodiment, where the coupling device 4 includes a universal shaft A4-1, a universal joint A4-2, a universal shaft B4-3, a shaft B4-4, a universal shaft C4-5, a universal joint B4-6, a universal shaft D4-7, a shaft holder A4-8, a coupling B4-9, a grooved wheel shaft A4-10, a spherical grooved wheel shaft A4-11, a coupling C4-12, a connecting rod shaft D4-13, a helical wheel A4-14, a helical gear ring holder 4-15, a connecting rod shaft E4-16, a helical wheel B4-17, a coupling D4-18, a shaft holder B4-19, a spherical grooved wheel shaft B4-20, a grooved wheel shaft B4-21, a coupling E4-22, a universal shaft E4-23, a universal joint C4-24, a universal shaft F4-25, a shaft C4-26, a universal shaft G4-27, a universal joint D4-28, a universal joint D4-29, a universal shaft H4-29, and a shaft holder C4-30. A universal shaft A4-1 and a universal shaft D4-7 are rotatably connected with a shaft fixing seat A4-8, the universal shaft A4-1 is rotatably connected with a universal shaft B4-3 through a universal joint A4-2, the universal shaft B4-3 is rotatably connected with a universal shaft C4-5 through a shaft B4-4, the universal shaft C4-5 is rotatably connected with a universal shaft D4-7 through a universal joint B4-6, the universal shaft D4-7 is rotatably connected with a sheave shaft A4-10 through a coupling B4-9, the sheave shaft A4-10 is rotatably connected with a spherical belt shaft turntable A4-11, the spherical belt shaft turntable A4-11 is fixedly connected with a connecting rod shaft D4-13 through a coupling C4-12, the connecting rod shaft D4-13 and the connecting rod shaft E4-16 are rotatably connected with an inclined gear ring support 4-15, the connecting rod shaft D4-13 and the connecting rod shaft E4-16 are fixedly connected with a coupling D4-18, a connecting rod shaft D4-13 is rotationally connected with a bevel gear A4-14, the bevel gear A4-14 is in meshed connection with a bevel gear ring support 4-15, a bevel gear B4-17 is in meshed connection with a bevel gear ring support 4-15, a connecting rod shaft E4-16 is fixedly connected with a spherical belt shaft rotating disc B4-20 through a coupling D4-18, a shaft fixing seat B4-19 is rotationally connected with the spherical belt shaft rotating disc B4-20, the spherical belt shaft rotating disc B4-20 is rotationally connected with a sheave shaft B4-21, the sheave shaft B4-21 is fixedly connected with a universal shaft E4-23 through a coupling E4-22, the universal shaft E4-23 is rotationally connected with a universal shaft F4-25 through a universal joint C4-24, the universal shaft F4-25 is rotationally connected with a universal shaft G4-27 through a shaft C4-26, the universal shafts G4-27 are rotatably connected with the universal shafts H4-29 through universal joints D4-28, and the universal shafts E4-23 and the universal shafts H4-29 are rotatably connected with shaft fixing seats C4-30.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the first embodiment, where the support assembly 5 includes a main support seat 5-1, a bar gear 5-2, a screw A5-3, a coupler F5-4, a screw B5-5, a coupler G5-6, and a water tank 5-7, the bar gear 5-2, the screw A5-3, and the screw B5-5 are all rotatably connected to the main support seat 5-1, the screw A5-3 is fixedly connected to the coupler F5-4, the screw B5-5 is fixedly connected to the coupler G5-6, and the water tank 5-7 is fixedly connected to the main support seat 5-1.
The invention discloses a valve airtightness testing platform, which has the beneficial effects that: the motor B3-1 is started, an output shaft of the motor B3-1 drives a bevel gear A3-2 to rotate, the bevel gear A3-2 drives a bevel gear B3-3 to rotate, the bevel gear B3-3 drives a gear F3-6 to rotate along a gear ring support A3-5 through a connecting rod shaft B3-4, the gear F3-6 drives a connecting rod shaft C3-7 to rotate, the connecting rod shaft C3-7 drives a screw rod A5-3 to rotate through a coupler A3-8, due to space problems, a coupling device 4 is used for connecting the screw rod A5-3 with the screw rod B5-5 at the moment to ensure that the two sides can agree with frequency in rotation, the phenomenon that the detection device 1 is not clamped due to the fact that the rotating speeds of the two sides are not consistent when moving up and down is avoided, and the detail is that the screw rod A5-3 drives a universal shaft A4-1 to rotate through a coupler F5-4, the universal shaft A4-1 drives the universal shaft B4-3 to rotate through the universal joint A4-2, the universal shaft B4-3 drives the universal shaft C4-5 to rotate through the shaft B4-4, the universal shaft C4-5 drives the universal shaft D4-7 to rotate through the universal joint B4-6, the universal shaft D4-7 drives the grooved pulley shaft A4-10 to rotate through the coupling B4-9, the butt joint of two shafts with different heights is realized, the grooved pulley shaft A4-10 rotates to drive the spherical belt shaft rotating disc A4-11 to rotate, the spherical belt shaft rotating disc A4-11 drives the connecting rod shaft D4-13 to rotate through the coupling C4-12, the connecting rod shaft D4-13 drives the bevel gear A4-14 to rotate along the bevel gear ring support 4-15, and the connecting rod shaft D4-13 drives the connecting rod shaft E4-16 to rotate through the coupling D4-18, a connecting rod shaft E4-16 drives a bevel gear B4-17 to rotate along a bevel gear ring support 4-15, the connecting rod shaft E4-16 drives a spherical belt shaft turntable B4-20 to rotate through a coupler D4-18, the spherical belt shaft turntable B4-20 drives a grooved wheel shaft B4-21 to rotate, the grooved wheel shaft B4-21 drives a universal shaft E4-23 to rotate through a coupler E4-22, the universal shaft E4-23 drives a universal shaft F4-25 to rotate through a universal joint C4-24, the universal shaft F4-25 drives a universal shaft G4-27 to rotate through a shaft C4-26, the universal shaft G4-27 drives a universal shaft H4-29 to rotate through a universal joint D4-28, the universal shaft H4-29 drives a screw B5-5 to rotate through a coupler G5-6, and synchronous rotation of the screw A5-3 and the screw B5-5 is realized, in order to ensure the air tightness of the valve body again, air pressure is added into the valve body through the air conveying function of the detection device 1, the air pump 1-2 is started, generated air is injected into the iris support 1-6 through the air outlet pipe 1-3 by the air valve 1-3, in order to ensure that the air pressure in the valve body is in a stable state, at the moment, the motor A2-1 is started, an output shaft thereof drives the gear B2-2 to rotate, the gear B2-2 drives the gear C2-3 to rotate, the gear C2-3 drives the bevel gear A2-4 to rotate, the bevel gear A2-4 drives the bevel gear B2-5 to rotate, the bevel gear B2-5 drives the worm A2-8, the worm B2-9, the worm C2-10 and the worm D2-11 to rotate, the worm C2-10 and the worm D2-11 drive the shaft-provided turbine B2-13 to rotate, the turbine B2-13 with shaft drives the belt wheel A2-14 to rotate, the belt wheel A2-14 drives the belt wheel B2-16 to rotate through the belt A2-15, the belt wheel B2-16 drives the crank A2-18 to rotate through the connecting rod shaft A2-17, the crank A2-18 drives the gear D2-19 to rotate, the gear D2-19 rotates along the gear E2-21 through the connecting rod A2-20, the gear E2-21 drives the bar gear 5-2 to rotate, the bar gear 5-2 rotates and drives the gear A1-5 to rotate, the gear A1-5 drives the iris support 1-6 to rotate, the iris support 1-6 drives the iris tooth sheet 1-7 to rotate along the inner track groove to close the upper opening of the valve body, the operation of pressurizing the inside of the valve body is completed, then the second motor control device 3 drives the detection device 1 to sink along the support assembly 5 through the coupling device 4 until the iris tooth sheet completely sinks into the water tank 5-7, and the sealing performance is judged by visual observation of air bubbles at the installation position of the valve body.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. The utility model provides a valve gas tightness test platform which characterized in that: the device comprises a detection device (1), a first motor control device (2), a second motor control device (3), a coupling device (4) and a support assembly (5), wherein the detection device (1), the first motor control device (2), the second motor control device (3) and the coupling device (4) are all connected with the support assembly (5), the first motor control device (2) is connected with the detection device (1) through the support assembly (5), and the second motor control device (3) is connected with the coupling device (4) through the support assembly (5).
2. The valve airtightness testing platform according to claim 1, wherein: the detection device (1) comprises an air pump fixing plate (1-1), an air pump (1-2), an air valve (1-3), an air outlet pipe (1-4), a gear A (1-5), an iris bracket (1-6), an iris toothed sheet (1-7), a pipeline bracket (1-8), a valve pipeline (1-9), a valve bracket (1-10), a shaft A (1-11), a valve rotating disc (1-12) and a sealing pipeline (1-13), wherein the air pump fixing plate (1-1) is fixedly connected with the air pump (1-2), the air pump (1-2) is fixedly connected with the air valve (1-3), the air valve (1-3) is fixedly connected with the air outlet pipe (1-4), the air outlet pipe (1-4) is connected with the iris bracket (1-6), the gear A (1-5) is fixedly connected with the iris bracket (1-6), the iris bracket (1-6) is connected with the iris toothed sheet (1-7), the membrane bracket (1-6) is fixedly connected with the pipeline bracket (1-8), the pipeline bracket (1-9) is connected with the valve bracket (1-13), the valve rotating disc (1-12) is rotationally connected with the valve bracket (1-10) through a shaft A (1-11).
3. The valve airtightness testing platform according to claim 1, wherein: the first motor control device (2) comprises a motor A (2-1), a gear B (2-2), a gear C (2-3), a bevel gear A (2-4), a bevel gear B (2-5), a gear support A (2-6), a gear support B (2-7), a worm A (2-8), a worm B (2-9), a worm C (2-10), a worm D (2-11), a shaft-bearing turbine A (2-12), a shaft-bearing turbine B (2-13), a belt wheel A (2-14), a belt A (2-15), a belt wheel B (2-16), a connecting rod shaft A (2-17), a crank A (2-18), a gear D (2-19), a connecting rod A (2-20), a gear E (2-21), a shaft fixing plate A (2-22) and a shaft fixing plate B (2-23), wherein the motor A (2-1) is fixedly connected with the gear B (2-2) through an output shaft of the motor A, the gear B (2-1) is fixedly connected with the gear C (2-3), the gear C (2-3) is fixedly connected with the bevel gear A (4), the bevel gear A (4-5) is fixedly connected with the bevel gear A (2-4), bevel gears B (2-5) are fixedly connected with a gear support A (2-6) and a gear support B (2-7), worms A (2-8), worms B (2-9), worms C (2-10), worms D (2-11), belt shaft turbines A (2-12) and belt shaft turbines B (2-13) are rotatably connected with the gear support A (2-6) and the gear support B (2-7), worms A (2-8) are meshed with the worms C (2-10), worms B (2-9) are meshed with the worms D (2-11), worms A (2-8) and B (2-9) are meshed with the belt shaft turbines A (2-12), worms C (2-10) and D (2-11) are meshed with the belt shaft turbines B (2-13), belt shaft turbines B (2-13) are fixedly connected with a belt wheel A (2-14), belt wheel A (2-14) is rotatably connected with a belt wheel A (2-15), connecting rods B (2-15) are rotatably connected with a connecting rod A (2-17) and a connecting rod A (2-17) is rotatably connected with a connecting rod A (2-16), the connecting rod shaft A (2-17) is connected with the crank A (2-18), the crank A (2-18) is rotatably connected with the gear D (2-19), the gear D (2-19) is meshed with the gear E (2-21) through the connecting rod A (2-20), the gear E (2-21) is fixedly connected with the shaft fixing plate B (2-23), and the shaft fixing plate A (2-22) is fixedly connected with the shaft fixing plate B (2-23).
4. The valve airtightness testing platform according to claim 1, wherein: the second motor control device (3) comprises a motor B (3-1), a bevel gear A (3-2), a bevel gear B (3-3), a connecting rod shaft B (3-4), a gear ring support A (3-5), a gear F (3-6), a connecting rod shaft C (3-7) and a coupling A (3-8), wherein the motor B (3-1) is fixedly connected with the bevel gear A (3-2) through an output shaft of the motor B, the bevel gear A (3-2) is meshed with the bevel gear B (3-3), the bevel gear B (3-3) is fixedly connected with the connecting rod shaft B (3-4), the connecting rod shaft B (3-4) and the connecting rod shaft C (3-7) are both rotatably connected with the gear ring support A (3-5), the connecting rod shaft B (3-4) is fixedly connected with the gear F (3-6), the gear F (3-6) is fixedly connected with the connecting rod shaft C (3-7), and the connecting rod shaft C (3-7) is fixedly connected with the coupling A (3-8).
5. The valve airtightness testing platform according to claim 1, wherein: the shaft coupling device (4) comprises a universal shaft A (4-1), a universal joint A (4-2), a universal shaft B (4-3), a shaft B (4-4), a universal shaft C (4-5), a universal joint B (4-6), a universal shaft D (4-7), a shaft fixing seat A (4-8), a coupling B (4-9), a grooved wheel shaft A (4-10), a spherical shaft-carrying turntable A (4-11), a coupling C (4-12), a connecting rod shaft D (4-13), a helical gear A (4-14), a helical gear ring bracket (4-15), a connecting rod shaft E (4-16), a helical gear B (4-17), a coupling D (4-18), a shaft fixing seat B (4-19), a spherical shaft-carrying turntable B (4-20), a grooved wheel shaft B (4-21), a coupling E (4-22), a universal shaft E (4-23), a universal joint C (4-24), a universal shaft F (4-25), a shaft C (4-26), a shaft G (4-27), a universal joint G (4-30) and a universal joint (28-30), a cardan shaft A (4-1), universal shafts D (4-7) are rotatably connected with shaft fixing seats A (4-8), universal shafts A (4-1) are rotatably connected with universal shafts B (4-3) through universal joints A (4-2), universal shafts B (4-3) are rotatably connected with universal shafts C (4-5) through shafts B (4-4), universal shafts C (4-5) are rotatably connected with universal shafts D (4-7) through universal joints B (4-6), universal shafts D (4-7) are rotatably connected with sheave shafts A (4-10) through couplings B (4-9), sheave shafts A (4-10) are rotatably connected with spherical belt shaft rotating discs A (4-11), spherical belt shaft rotating discs A (4-11) are fixedly connected with connecting rod shafts D (4-13) through couplings C (4-12), connecting rod shafts D (4-13) and connecting rod shafts E (4-16) are rotatably connected with skewed tooth ring supports (4-15), bevel gears A (4-14) are fixedly connected with bevel gears A (4-13) and bevel gears (14), the bevel gear B (4-17) is meshed with the bevel gear ring support (4-15) and connected with the bevel gear ring support, the connecting rod shaft E (4-16) is fixedly connected with the spherical belt shaft rotating disc B (4-20) through a coupler D (4-18), the shaft fixing seat B (4-19) is rotatably connected with the spherical belt shaft rotating disc B (4-20), the spherical belt shaft rotating disc B (4-20) is rotatably connected with the sheave shaft B (4-21), the sheave shaft B (4-21) is fixedly connected with the universal shaft E (4-23) through a coupler E (4-22), the universal shaft E (4-23) is rotatably connected with the universal shaft F (4-25) through a universal joint C (4-24), the universal shaft F (4-25) is rotatably connected with the universal shaft G (4-27) through a shaft C (4-26), the universal shaft G (4-27) is rotatably connected with the universal shaft H (4-29) through a universal joint D (4-28), and the universal shaft E (4-23) and the universal shaft G (4-29) are rotatably connected with the universal shaft fixing seat C (30).
6. The valve airtightness testing platform according to claim 1, wherein: the support assembly (5) comprises a general support seat (5-1), a bar gear (5-2), a screw rod A (5-3), a coupler F (5-4), a screw rod B (5-5), a coupler G (5-6) and a water tank (5-7), wherein the bar gear (5-2), the screw rod A (5-3) and the screw rod B (5-5) are rotatably connected with the general support seat (5-1), the screw rod A (5-3) is fixedly connected with the coupler F (5-4), the screw rod B (5-5) is fixedly connected with the coupler G (5-6), and the water tank (5-7) is fixedly connected with the general support seat (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211191058.XA CN115824511A (en) | 2022-09-28 | 2022-09-28 | Valve gas tightness test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211191058.XA CN115824511A (en) | 2022-09-28 | 2022-09-28 | Valve gas tightness test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115824511A true CN115824511A (en) | 2023-03-21 |
Family
ID=85524129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211191058.XA Withdrawn CN115824511A (en) | 2022-09-28 | 2022-09-28 | Valve gas tightness test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115824511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399517A (en) * | 2023-06-07 | 2023-07-07 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
| CN116972048A (en) * | 2023-08-21 | 2023-10-31 | 浙江海派拉克流体控制有限公司 | Valve hydraulic test board based on intelligent feedback |
-
2022
- 2022-09-28 CN CN202211191058.XA patent/CN115824511A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399517A (en) * | 2023-06-07 | 2023-07-07 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
| CN116399517B (en) * | 2023-06-07 | 2023-08-04 | 天津市博拿德执行器制造有限责任公司 | Safety detection equipment for gas pipeline valve |
| CN116972048A (en) * | 2023-08-21 | 2023-10-31 | 浙江海派拉克流体控制有限公司 | Valve hydraulic test board based on intelligent feedback |
| CN116972048B (en) * | 2023-08-21 | 2024-01-26 | 浙江海派拉克流体控制有限公司 | Valve hydraulic test board based on intelligent feedback |
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Application publication date: 20230321 |