CN114942193A - Automatic testing machine for hydraulic pressure test of gas cylinder - Google Patents
Automatic testing machine for hydraulic pressure test of gas cylinder Download PDFInfo
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- CN114942193A CN114942193A CN202210607015.9A CN202210607015A CN114942193A CN 114942193 A CN114942193 A CN 114942193A CN 202210607015 A CN202210607015 A CN 202210607015A CN 114942193 A CN114942193 A CN 114942193A
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- 238000012360 testing method Methods 0.000 title claims abstract description 70
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000002706 hydrostatic effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000010009 beating Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of gas cylinder hydraulic pressure testing, and particularly relates to an automatic testing machine for a gas cylinder hydraulic pressure test. According to the invention, the open type gas plate is arranged, when the gas cylinder is placed in the pressure-bearing box, the second rotating handle is rotated, so that the second rotating handle drives one connecting rod to drive the other connecting rod to be adjusted upwards, the mounting groove of the opening plate on the second rotating shaft on the limiting plate is moved, when the limiting rod positioned above is abutted against the inner wall of the mounting groove, the second rotating handle is continuously rotated, so that the limiting rod positioned below enters the arc-shaped end of the mounting groove, the gas plate is opened, then the gas cylinder is placed, the gas cylinder can be placed more conveniently, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of gas cylinder hydraulic pressure tests, in particular to an automatic testing machine for a gas cylinder hydraulic pressure test.
Background
The gas cylinder is a movable pressure container which can be repeatedly charged for use under normal environment (-40-60 ℃), has nominal working pressure of 1.0-30MPa (gauge pressure) and nominal volume of 0.4-1000L and is used for containing permanent gas, liquefied gas or dissolved gas. Seamless gas cylinders and welded gas cylinders are structurally classified; the materials of the gas cylinders are classified into steel gas cylinders, aluminum alloy gas cylinders, composite gas cylinders and other material gas cylinders, and the filling media are classified into permanent gas cylinders, liquefied gas cylinders and dissolved acetylene cylinders; high-pressure gas cylinders and low-pressure gas cylinders are classified from the nominal working pressure and the hydrostatic test pressure.
When the existing water pressure detection is carried out on the gas cylinder, whether the gas cylinder can be continuously used or not is generally evaluated through a residual deformation value of the gas cylinder obtained after pressurization is carried out in a water injection gas cylinder, when the detection is carried out, firstly, the gas cylinder needs to be exhausted, then, water is filled in the gas cylinder and stands for four hours, then, an electric hoist and the gas cylinder are firmly connected and then placed in a pressure-bearing water jacket, a pressure pipe and a water injection pipe are connected, then, a water pressure detector is opened, the water pressure detection system enters the water pressure detection system, then, a water jacket is compressed, water is injected into the water jacket, measuring cup data is observed, a pressure release valve is closed after the measuring cup data are stabilized, a test is started by clicking, meanwhile, a pump is started to carry out pressurization, when the water jacket pressure reaches 40 MPa, the system automatically stops pressurization, enters the automatic pressure maintaining time, the observation system slowly releases pressure after the pressure maintaining time is finished, and then, after the residual deformation value data in the system are stabilized, the click is finished and the residual value is regarded as qualified in the range from 0 to 5, and the final detection result is easily influenced because water and the inner wall of the gas cylinder are easy to generate bubbles and the bubbles are not processed after the gas cylinder is filled with water in the prior art.
Disclosure of Invention
The invention provides an automatic testing machine for a hydraulic test of a gas cylinder, which comprises a testing platform, a placing pipe, supporting frames, mounting blocks, a first rotating block and an opening plate, wherein two guide rods are fixedly connected to the outer walls of two sides of the two supporting frames, reciprocating blocks are slidably connected to the outer walls of the two guide rods positioned on the same side, striking springs are fixedly connected to the outer walls of one sides of the two mounting blocks, rubber striking hammers are fixedly connected to the outer walls of the two striking springs, mounting holes are formed in the outer walls of two sides of the first rotating block, the inner walls of the two mounting holes positioned on one side are connected with a first rotating shaft through bearings, the outer walls of one sides of the two rotating shafts are fixedly connected with the reciprocating rods, the outer walls of the output ends of two motors are connected with rotating discs through couplings, and the outer walls of one sides of the two rotating discs are fixedly connected with sliding rails, and the equal sliding connection of inner wall of two slide rails has the slider, and the equal fixedly connected with rotation round bar of one side outer wall of two sliders, two No. two mounting holes have all been seted up to one side outer wall of slide rail, and the inner wall of two No. two mounting holes all is connected with the scroll bar through the bearing, and the equal fixedly connected with gear of outer wall of two scroll bars, two No. three mounting holes have all been seted up to one side outer wall of carousel, and the inner wall of two No. three mounting holes all is connected with the commentaries on classics handle through the bearing, and the equal fixedly connected with initiative commentaries on classics board of outer wall of two commentaries on classics handles, place the inner wall equidistance fixedly connected with arc piece No. one of pipe, and the one side outer wall of every arc piece impartial distance fixedly connected with extrusion spring, and be located the outer wall fixedly connected with grip block with a plurality of extrusion springs with one side.
Preferably, test platform's top outer wall fixedly connected with pressure-bearing case, and the equal fixedly connected with limiting plate of both sides outer wall of pressure-bearing case.
Preferably, two the equal two gag lever posts of fixedly connected with of one side outer wall of opening the board, the gag lever post is located the spacing inslot on the limiting plate, and one side outer wall fixedly connected with of two opening the board is the same pivot No. two.
Preferably, No. three mounting holes have been seted up to one side outer wall of pressure-bearing box, and the inner wall of No. three mounting holes is connected with No. two through the bearing and changes the handle, No. two change with the equal fixedly connected with connecting rod of the outer wall of No. two pivots, one side outer wall of two connecting rods is connected with same rotation axis through the bearing, one side outer wall fixedly connected with of two division boards is same gas board.
Preferably, the board is placed to test platform's top outer wall fixedly connected with, and places two telescopic cylinder of the equal fixedly connected with in both sides outer wall of board, the equal fixedly connected with fixed block of one side outer wall of every telescopic cylinder, and No. four mounting holes have all been seted up to one side outer wall of every fixed block, and the inner wall of every No. four mounting holes all is connected with the round bar through the bearing.
Preferably, every the equal fixedly connected with scroll bar No. two of one side outer wall of round bar, the outer wall screw in that lies in two scroll bars No. two with one side has same elastic plate, the equal fixedly connected with rotary rod of the outer wall of a plurality of round bars, and one side outer wall of every rotary rod all is connected with the pivot No. three through the bearing, and the equal fixedly connected with of outer wall of every pivot No. three rotates the piece No. two, lies in the same telescopic link of the outer wall fixedly connected with of two rotatory pieces with one side.
Preferably, two fixed plates of test platform's top outer wall fixedly connected with, and two slide bars of one side outer wall fixed connection of two fixed plates, the outer wall sliding connection of two slide bars has same slide, telescopic cylinder No. two of one side outer wall fixedly connected with of slide, the fixed cover of one side outer wall fixedly connected with of telescopic cylinder No. two, the equal distance fixedly connected with arc piece No. two of the outer wall of fixed cover, the equal fixedly connected with elasticity spring of one side outer wall of every arc piece No. two, the equal fixedly connected with couple of outer wall of every elasticity spring, one side outer wall fixedly connected with push rod motor of one of them fixed plate.
Preferably, place the equal distance fixedly connected with link plate of outer wall of pipe, place the outer wall of pipe and offer the mounting groove, and the fixture block has been placed to the inner wall of mounting groove, the fixture block with the same expanding spring of one side outer wall fixedly connected with of mounting groove, one side outer wall fixedly connected with stop collar pole of fixture block.
Preferably, one side outer wall of the pressure-bearing box is fixedly connected with a fixed round table, one side outer wall of the fixed round table is fixedly connected with a clamping column, and the outer wall of the clamping column is movably connected with a discharging block.
Preferably, two supporting platforms are fixedly connected to the outer wall of the top of the testing platform, supporting rods are fixedly connected to the outer wall of one side of each of the two supporting platforms, a water pressure detector is fixedly connected to the outer wall of the top of the testing platform, and a gas cylinder is placed inside the placing pipe.
The beneficial effects of the invention are as follows:
1. through the reciprocating adjusting beating component, the gas cylinder which is exhausted is placed in the placing pipe to stand for four hours, then the motor is started to drive the rotating disc to rotate, the rotating disc drives the rotating round rod to rotate to drive the reciprocating block on the reciprocating rod to reciprocate on the guide rod in the rotating process of the rotating disc, so that the rubber beating hammer on the beating spring on the mounting block beats the outer wall of the gas cylinder, bubbles on the inner wall of the gas cylinder disappear, errors generated by detection results are avoided, meanwhile, the driving rotating plate can rotate to drive the gear to rotate by rotating the first rotating handle, so that the first worm rod drives the sliding block to move in the sliding rail, the hitting force is adjusted, the hitting force is prevented from being too strong, cause the damage to the gas cylinder outer wall, when beating the gas cylinder, place intraductal extrusion spring and receive the extrusion, make moisture in the gas cylinder fully fuse with the bubble when kick-backing.
2. Through being provided with open gas board, when placing the gas cylinder in the bearing case, rotate No. two commentaries on classics handle, make No. two commentaries on classics drive one of them connecting rod and drive another connecting rod and upwards adjust, thereby make No. two epaxial mounting grooves of opening board on the limiting plate of changeing remove, when the gag lever post that is located the top offsets with the inner wall of mounting groove, No. two commentaries on classics this moment make the gag lever post that is located the below get into the mounting groove arc and hold in continuously rotating, thereby make the gas board open, then lay the gas cylinder, can be more convenient place the gas cylinder, promote the efficiency that detects.
3. Through being provided with fixed clamping component, when beating the gas cylinder, start a telescopic cylinder and adjust the top that the take-up unit is located the pipe of placing, then start the telescopic link, the telescopic link both ends drive the rotary rod respectively and rotate, drive No. two scroll bars on the round bar when the rotary rod is rotatory and rotate for the take-up unit removes on No. two scroll bars and fixes placing the pipe, prevents when beating the gas cylinder, places the pipe and emptys.
4. Through the arrangement of the movable placing assembly, when the gas cylinder is placed in the pressure-bearing box, the second telescopic cylinder is adjusted to drive the fixed sleeve to move downwards, when the fixed sleeve moves downwards, the hook is extruded, then the hook is hung on the scraper on the placing pipe through the return of the elastic spring, then the second telescopic cylinder is started to move the placing pipe upwards, then the push rod motor is started to drive the sliding plate to move, the placing pipe is aligned to the fixed round table in the pressure-bearing box, the second telescopic cylinder is started again to place the placing pipe on the fixed round table, when the placing pipe is placed, the clamping block on the placing pipe is extruded, the placing pipe is clamped on the fixed round table through the clamping block, the gas cylinder is prevented from moving around in the pressure-bearing box during detection, detection is influenced, when the placing pipe is taken out from the fixed round table, the clamping block moves upwards to drive the unloading block to move upwards, so that the clamping block is moved out of the clamping column, and the placing assembly is moved, can reduce the staff and carry, promote the accuracy that detects simultaneously.
Drawings
FIG. 1 is a schematic view of an overall structure of an automatic testing machine for a hydraulic test of a gas cylinder according to the present invention;
FIG. 2 is a schematic structural view of a reciprocating adjustment striking component of the automatic testing machine for the hydraulic test of the gas cylinder according to the present invention;
FIG. 3 is a schematic view of a partial structure of an open gas panel assembly of an automatic testing machine for hydrostatic testing of a gas cylinder according to the present invention;
FIG. 4 is a schematic structural view of a fixed circular truncated cone assembly of the automatic testing machine for the hydraulic pressure test of the gas cylinder, which is provided by the invention;
FIG. 5 is a schematic cross-sectional view of a tube assembly of the automatic testing machine for testing hydrostatic pressure of a gas cylinder according to the present invention;
FIG. 6 is a schematic view of a part of the structure of a fixing and clamping assembly of the automatic testing machine for the hydrostatic test of the gas cylinder according to the present invention;
FIG. 7 is a schematic structural view of a clamping assembly of the automatic testing machine for the hydrostatic test of the gas cylinder according to the present invention;
FIG. 8 is a schematic structural view of a placement module of an automatic testing machine for a hydraulic test of a gas cylinder according to the present invention;
fig. 9 is a schematic view of a portion of the assembly of fig. 2.
In the figure: 1. a test platform; 2. a support table; 3. a guide bar; 4. a support frame; 5. a reciprocating block; 6. mounting blocks; 7. a striking spring; 8. a rubber impact hammer; 9. a support bar; 10. a motor; 11. a turntable; 12. a first rotating block; 13. a first rotating shaft; 14. a reciprocating lever; 15. a slide rail; 16. a slider; 17. rotating the round bar; 18. a first rotating handle; 19. actively rotating the plate; 20. a first scroll bar; 21. a gear; 22. placing a tube; 23. a gas cylinder; 24. a first arc-shaped block; 25. extruding the spring; 26. a clamping plate; 27. a pressure-bearing box; 28. a limiting plate; 29. a limiting rod; 30. an opening plate; 31. a second rotating shaft; 32. a connecting rod; 33. turning a handle II; 34. a rotating shaft; 35. an air plate; 36. placing a plate; 37. a first telescopic cylinder; 38. a fixed block; 39. a second scroll bar; 40. a telescopic rod; 41. a second rotating block; 42. rotating the rod; 43. a third rotating shaft; 44. a round bar; 45. a tension plate; 46. a fixing plate; 47. a push rod motor; 48. a slide plate; 49. a second telescopic cylinder; 50. a slide bar; 51. fixing a sleeve; 52. a second arc-shaped block; 53. a tension spring; 54. hooking; 55. hanging the plate; 56. fixing the round table; 57. unloading the blocks; 58. clamping the column; 59. a limiting sleeve rod; 60. a tension spring; 61. a clamping block; 62. a water pressure detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, 2, 5, 8 and 9, an automatic testing machine for a hydraulic test of a gas cylinder comprises a testing platform 1, a placing pipe 22, a supporting frame 4, mounting blocks 6, a first rotating block 12 and an opening plate 30, wherein two guide rods 3 are fixedly connected to the outer walls of two sides of the two supporting frames 4, reciprocating blocks 5 are slidably connected to the outer walls of the two guide rods 3 positioned on the same side, a striking spring 7 is fixedly connected to the outer wall of one side of each of the two mounting blocks 6, rubber striking hammers 8 are fixedly connected to the outer walls of the two striking springs 7, first mounting holes are respectively formed in the outer walls of two sides of the first rotating block 12, a first rotating shaft 13 is connected to the inner wall of the two first mounting holes positioned on one side through a bearing, a reciprocating rod 14 is fixedly connected to the outer wall of one side of each of the two first rotating shafts 13, and a rotating disc 11 is connected to the outer walls of output ends of the two motors 10 through a coupling, and the outer wall of one side of two turntables 11 is fixedly connected with a slide rail 15, the inner wall of two slide rails 15 is slidably connected with a slide block 16, the outer wall of one side of two slide blocks 16 is fixedly connected with a rotary round bar 17, the outer wall of one side of two slide rails 15 is provided with two mounting holes, the inner wall of two mounting holes is connected with a first scroll bar 20 through a bearing, the outer wall of two scroll bars 20 is fixedly connected with a gear 21, the outer wall of one side of two turntables 11 is provided with three mounting holes, the inner wall of two mounting holes is connected with a first scroll bar 18 through a bearing, the outer wall of two first scroll bars 18 is fixedly connected with a driving scroll plate 19, the inner wall of a placing pipe 22 is fixedly connected with a first arc block 24 at equal intervals, the outer wall of one side of each first arc block 24 is fixedly connected with an extrusion spring 25 at equal intervals, and the outer walls of a plurality of extrusion springs 25 positioned at the same side are fixedly connected with a clamping plate 26, through the arrangement of the reciprocating adjustment striking component, firstly, a gas cylinder 23 which is exhausted is placed in the placing pipe 22 to stand for four hours, then the motor 10 is started to drive the rotary table 11 to rotate, in the rotating process of the rotary table 11, the rotary table 11 drives the rotary round rod 17 to rotate to drive the reciprocating block 5 on the reciprocating rod 14 to reciprocate on the guide rod 3, so that the rubber striking hammer 8 on the striking spring 7 on the mounting block 6 strikes the outer wall of the gas cylinder 23, bubbles on the inner wall of the gas cylinder 23 disappear, errors in detection results are avoided, meanwhile, the driving rotary plate 19 can be rotated to drive the gear 21 to rotate by rotating the first rotary handle 18, the first scroll rod 20 drives the sliding block 16 to move in the sliding rail 15, so that the striking force is adjusted, the striking force is prevented from being too strong, the outer wall of the gas cylinder 23 is prevented from being damaged, the extruding spring 25 in the placing pipe 22 is extruded when the gas cylinder 23 is struck, when rebounded, the water in the gas cylinder 23 is fully fused with the bubbles.
Referring to fig. 1 and 3, the top outer wall of the test platform 1 is fixedly connected with a pressure-bearing box 27, and the outer walls of two sides of the pressure-bearing box 27 are fixedly connected with limit plates 28.
Referring to fig. 3, two limiting rods 29 are fixedly connected to the outer walls of one sides of the two open plates 30, the limiting rods 29 are located in the limiting grooves on the limiting plates 28, and the outer walls of one sides of the two open plates 30 are fixedly connected to the same second rotating shaft 31.
Referring to fig. 1 and 3, a third mounting hole is formed in an outer wall of one side of the pressure-bearing box 27, an inner wall of the third mounting hole is connected with a second rotating handle 33 through a bearing, connecting rods 32 are fixedly connected to outer walls of the second rotating handle 33 and the second rotating shaft 31, an outer wall of one side of each of the two connecting rods 32 is connected with a same rotating shaft 34 through a bearing, an outer wall of one side of each of the two opening plates 30 is fixedly connected with a same air plate 35, and when the air bottle 23 is placed in the pressure-bearing box 27 through the arrangement of the open air plates, the second rotating handle 33 is rotated, so that the second rotating handle 33 drives one connecting rod 32 to drive the other connecting rod 32 to be adjusted upwards, and thus the mounting groove of the opening plate 30 on the second rotating shaft 31 on the limiting plate 28 moves, when the upper limiting rod 29 abuts against the inner wall of the mounting groove, the lower limiting rod 29 enters the arc-shaped mounting groove end through continuous rotation of the second rotating handle 33, thereby make gas board 35 open, then lay gas cylinder 23, can be more convenient place gas cylinder 23, promote the efficiency that detects.
Referring to fig. 1 and 6, board 36 is placed to test platform 1's top outer wall fixedly connected with, and places two telescopic cylinder 37 of the equal fixedly connected with of both sides outer wall of board 36, the equal fixedly connected with fixed block 38 of one side outer wall of every telescopic cylinder 37, and No. four mounting holes have all been seted up to one side outer wall of every fixed block 38, and the inner wall of every No. four mounting holes all is connected with round bar 44 through the bearing.
Referring to fig. 6, the outer wall of one side of each round bar 44 is fixedly connected with a second scroll bar 39, the outer walls of the two second scroll bars 39 positioned on the same side are screwed with a same elastic plate 45, the outer walls of the round bars 44 are fixedly connected with a rotating rod 42, the outer wall of one side of each rotating rod 42 is connected with a third rotating shaft 43 through a bearing, the outer wall of each third rotating shaft 43 is fixedly connected with a second rotating block 41, the outer walls of the two second rotating blocks 41 positioned on the same side are fixedly connected with a same telescopic rod 40, through the arrangement of the fixing and clamping assembly, when the gas cylinder 23 is beaten, the first telescopic cylinder 37 is started to adjust the elastic plate 45 to be positioned above the placing pipe 22, and then the telescopic rod 40 is started, the two ends of the telescopic rod 40 respectively drive the rotating rods 42 to rotate, the rotating rod 42 simultaneously drives the second scroll bar 39 on the round bar 44 to rotate, so that the elastic plate 45 moves on the second scroll bar 39 to fix the placing pipe 22, the placement tube 22 is prevented from falling down when the gas cylinder 23 is knocked.
Referring to fig. 1 and 7, two fixed plates 46 of top outer wall fixedly connected with of test platform 1, and two slide bars 50 of one side outer wall fixed connection of two fixed plates 46, the outer wall sliding connection of two slide bars 50 has same slide 48, telescopic cylinder 49 No. two of one side outer wall fixedly connected with of slide 48, fixed cover 51 of one side outer wall fixedly connected with of telescopic cylinder 49 No. two, No. two arc pieces 52 of the equal distance fixedly connected with of outer wall of fixed cover 51, the equal fixedly connected with elasticity spring 53 of one side outer wall of every arc piece 52, the equal fixedly connected with couple 54 of outer wall of every elasticity spring 53, one side outer wall fixedly connected with push rod motor 47 of one of them fixed plate 46.
Referring to fig. 5 and 8, the outer wall equal distance fixedly connected with hanging plate 55 of placing pipe 22, the outer wall of placing pipe 22 is provided with a mounting groove, and the inner wall of mounting groove has placed fixture block 61, the same expanding spring 60 of one side outer wall fixedly connected with of fixture block 61 and mounting groove, one side outer wall fixedly connected with limit loop bar 59 of fixture block 61.
Referring to fig. 1 and 4, a fixed round table 56 is fixedly connected to an outer wall of one side of the pressure-bearing box 27, a clamping column 58 is fixedly connected to an outer wall of one side of the fixed round table 56, a discharging block 57 is movably connected to an outer wall of the clamping column 58, a moving placing assembly is arranged, when the gas cylinder 23 is placed in the pressure-bearing box 27, the second telescopic cylinder 49 is adjusted to drive the fixing sleeve 51 to move downwards, when the fixing sleeve 51 moves downwards, the hook 54 is extruded, the hook 54 is hung on the hanging plate 55 on the placing pipe 22 through the return of the elastic spring 53, then the second telescopic cylinder 49 is started to move the placing pipe 22 upwards, then the push rod motor 47 is started to drive the sliding plate 48 to move, the placing pipe 22 is aligned with the fixed round table 56 in the pressure-bearing box 27, the second telescopic cylinder 49 is started again to place the placing pipe 22 on the fixed round table 56, and when the placing pipe 22 is placed, the clamping block 61 on the placing pipe 22 is extruded, will place pipe 22 card on fixed round platform 56 through fixture block 61, prevent when detecting that gas cylinder 23 will move everywhere in pressure-bearing box 27, influence detects, will place pipe 22 and take out from fixed round platform 56, fixture block 61 shifts up and drives and unload piece 57 and shift up for fixture block 61 shifts out from calorie post 58, places the subassembly through removing, can reduce the staff and carry, promotes the accuracy that detects simultaneously.
Referring to fig. 1, two brace table 2 of top outer wall fixedly connected with of testing platform 1, and the equal fixedly connected with bracing piece 9 of one side outer wall of two brace table 2, the top outer wall fixedly connected with water pressure detector 62 of testing platform 1 places the inside of pipe 22 and has placed gas cylinder 23.
When the gas cylinder device is used, firstly, the gas cylinder 23 which is exhausted is placed in the placing pipe 22 to stand for four hours, then the first telescopic cylinder 37 is started to adjust the elastic plate 45 to be positioned above the placing pipe 22, then the telescopic rod 40 is started, two ends of the telescopic rod 40 respectively drive the rotary rod 42 to rotate, the rotary rod 42 drives the second scroll rod 39 on the circular rod 44 to rotate while rotating, so that the elastic plate 45 moves on the second scroll rod 39 to fix the placing pipe 22, then the motor 10 is started to drive the rotary disc 11 to rotate, during the rotation of the rotary disc 11, the rotary disc 11 drives the rotary circular rod 17 to rotate to drive the reciprocating block 5 on the reciprocating rod 14 to reciprocate on the guide rod 3, so that the rubber beating hammer 8 on the beating spring 7 on the mounting block 6 beats the outer wall of the gas cylinder 23, bubbles on the inner wall of the gas cylinder 23 disappear, and errors of detection results are avoided, meanwhile, the first rotating handle 18 can be rotated to drive the driving rotating plate 19 to rotate to drive the gear 21 to rotate, so that the first worm rod 20 drives the sliding block 16 to move in the sliding rail 15, the beating force is adjusted, the outer wall of the gas cylinder 23 is prevented from being damaged due to the fact that the beating force is too strong, the extrusion spring 25 in the placing pipe 22 is extruded when the gas cylinder 23 is beaten, moisture in the gas cylinder 23 is fully fused with bubbles when rebounded, then the second rotating handle 33 is rotated to drive one connecting rod 32 to drive the other connecting rod 32 to be adjusted upwards through the second rotating handle 33, so that the mounting groove of the opening plate 30 on the second rotating shaft 31 on the limiting plate 28 moves, when the limiting rod 29 above abuts against the inner wall of the mounting groove, the second rotating handle 33 continuously rotates to enable the limiting rod 29 below to enter the arc-shaped mounting groove end, and the gas plate 35 is opened, then the gas cylinder 23 is placed, the gas cylinder 23 can be placed more conveniently, the detection efficiency is improved, then the second telescopic cylinder 49 is adjusted to drive the fixing sleeve 51 to move downwards, when the fixing sleeve 51 moves downwards, the hook 54 is extruded, the hook 54 is hung on the hanging plate 55 on the placing pipe 22 through the return of the elastic spring 53, then the second telescopic cylinder 49 is started to move the placing pipe 22 upwards, the push rod motor 47 is started to drive the sliding plate 48 to move, the placing pipe 22 is aligned to the fixed circular truncated cone 56 in the bearing box 27, the second telescopic cylinder 49 is started again to place the placing pipe 22 on the fixed circular truncated cone 56, when the placing pipe 22 is placed, the fixture block 61 on the placing pipe 22 is extruded, the placing pipe 22 is clamped on the fixed circular truncated cone 56 through the fixture block 61, the gas cylinder 23 is prevented from moving around in the bearing box 27 during detection, the detection is influenced, when the placing pipe 22 is taken out from the fixed circular truncated cone 56, the clamping block 61 moves upwards to drive the unloading block 57 to move upwards, so that the clamping block 61 is moved out of the clamping column 58, the number of workers can be reduced by moving the placing assembly, and meanwhile, the detection accuracy is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An automatic tester for a hydraulic test of a gas cylinder comprises a test platform (1), a placing pipe (22), support frames (4), mounting blocks (6), a first rotating block (12) and an opening plate (30), and is characterized in that the outer walls of two sides of the two support frames (4) are fixedly connected with two guide rods (3), the outer walls of the two guide rods (3) positioned on the same side are slidably connected with a reciprocating block (5), the outer wall of one side of each of the two mounting blocks (6) is fixedly connected with a hitting spring (7), the outer walls of the two hitting springs (7) are fixedly connected with rubber hitting hammers (8), the outer walls of two sides of the first rotating block (12) are respectively provided with a first mounting hole, the inner walls of the two first mounting holes positioned on one side are connected with a first rotating shaft (13) through bearings, and the outer wall of one side of the two first rotating shafts (13) is respectively fixedly connected with a reciprocating rod (14), the outer walls of the output ends of the two motors (10) are connected with rotary tables (11) through couplings, the outer walls of one sides of the two rotary tables (11) are fixedly connected with slide rails (15), the inner walls of the two slide rails (15) are connected with slide blocks (16) in a sliding manner, the outer walls of one sides of the two slide blocks (16) are fixedly connected with rotary round rods (17), the outer walls of one sides of the two slide rails (15) are respectively provided with a second mounting hole, the inner walls of the two second mounting holes are respectively connected with a first scroll rod (20) through bearings, the outer walls of the two first scroll rods (20) are respectively fixedly connected with gears (21), the outer walls of one sides of the two rotary tables (11) are respectively provided with a third mounting hole, the inner walls of the two third mounting holes are respectively connected with a first rotary handle (18) through bearings, and the outer walls of the two first rotary handles (18) are respectively fixedly connected with driving rotary plates (19), place arc piece (24) No. one of inner wall equidistance fixedly connected with of pipe (22), and the equal distance fixedly connected with extrusion spring (25) of one side outer wall of every arc piece (24), and lie in outer wall fixedly connected with grip block (26) with a plurality of extrusion springs (25) of one side.
2. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that a pressure-bearing box (27) is fixedly connected to the outer wall of the top of the testing platform (1), and limiting plates (28) are fixedly connected to the outer walls of two sides of the pressure-bearing box (27).
3. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that two limiting rods (29) are fixedly connected to the outer wall of one side of each of the two opening plates (30), the limiting rods (29) are located in limiting grooves in the limiting plates (28), and the outer wall of one side of each of the two opening plates (30) is fixedly connected with the same second rotating shaft (31).
4. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that the outer wall of one side of the pressure-bearing box (27) is provided with a third mounting hole, the inner wall of the third mounting hole is connected with a second rotating handle (33) through a bearing, the outer walls of the second rotating handle (33) and the second rotating shaft (31) are fixedly connected with connecting rods (32), the outer wall of one side of each of the two connecting rods (32) is connected with the same rotating shaft (34) through a bearing, and the outer wall of one side of each of the two opening plates (30) is fixedly connected with the same gas plate (35).
5. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that a placing plate (36) is fixedly connected to the outer wall of the top of the testing platform (1), two first telescopic cylinders (37) are fixedly connected to the outer walls of the two sides of the placing plate (36), a fixed block (38) is fixedly connected to the outer wall of one side of each first telescopic cylinder (37), four mounting holes are formed in the outer wall of one side of each fixed block (38), and a round rod (44) is connected to the inner wall of each four mounting hole through a bearing.
6. The automatic testing machine for the hydraulic test of the gas cylinder according to claim 5, characterized in that a second scroll (39) is fixedly connected to the outer wall of one side of each circular rod (44), the outer walls of the two second scroll (39) located on the same side are screwed into the same elastic plate (45), the outer walls of the plurality of circular rods (44) are fixedly connected with rotary rods (42), the outer wall of one side of each rotary rod (42) is connected with a third rotary shaft (43) through a bearing, the outer wall of each third rotary shaft (43) is fixedly connected with a second rotary block (41), and the outer walls of the two second rotary blocks (41) located on the same side are fixedly connected with the same telescopic rod (40).
7. The automatic testing machine for the hydrostatic test of the gas cylinder as claimed in claim 1, the outer wall of the top of the test platform (1) is fixedly connected with two fixing plates (46), and the outer wall of one side of the two fixed plates (46) is fixedly connected with two slide bars (50), the outer wall of the two slide bars (50) is connected with the same sliding plate (48) in a sliding way, the outer wall of one side of the sliding plate (48) is fixedly connected with a second telescopic cylinder (49), the outer wall of one side of the second telescopic cylinder (49) is fixedly connected with a fixed sleeve (51), the outer wall of the fixed sleeve (51) is fixedly connected with a second arc-shaped block (52) at equal distance, the outer wall of one side of each second arc-shaped block (52) is fixedly connected with a tension spring (53), the outer wall of each tension spring (53) is fixedly connected with a hook (54), one side outer wall of one of the fixed plates (46) is fixedly connected with a push rod motor (47).
8. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that the hanging plate (55) is fixedly connected to the outer wall of the placing pipe (22) at equal distances, a mounting groove is formed in the outer wall of the placing pipe (22), a clamping block (61) is placed on the inner wall of the mounting groove, the same telescopic spring (60) is fixedly connected to the outer wall of the clamping block (61) on one side of the mounting groove, and a limiting sleeve rod (59) is fixedly connected to the outer wall of the clamping block (61) on one side.
9. The automatic testing machine for the hydraulic test of the gas cylinder as claimed in claim 2, characterized in that a fixing circular truncated cone (56) is fixedly connected to the outer wall of one side of the pressure-bearing box (27), a clamping column (58) is fixedly connected to the outer wall of one side of the fixing circular truncated cone (56), and a unloading block (57) is movably connected to the outer wall of the clamping column (58).
10. The automatic testing machine for the hydraulic test of the gas cylinder is characterized in that two supporting platforms (2) are fixedly connected to the outer wall of the top of the testing platform (1), supporting rods (9) are fixedly connected to the outer walls of one sides of the two supporting platforms (2), a hydraulic pressure detector (62) is fixedly connected to the outer wall of the top of the testing platform (1), and the gas cylinder (23) is placed inside the placing pipe (22).
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| CN202210607015.9A CN114942193B (en) | 2022-05-31 | 2022-05-31 | Automatic testing machine for hydraulic test of gas cylinder |
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| CN202210607015.9A CN114942193B (en) | 2022-05-31 | 2022-05-31 | Automatic testing machine for hydraulic test of gas cylinder |
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| CN117451530A (en) * | 2023-12-26 | 2024-01-26 | 山东山科世鑫科技有限公司 | Device for testing bottle cracking |
| CN117470865A (en) * | 2023-12-26 | 2024-01-30 | 淄博安泽特种气体有限公司 | Gas cylinder pressure detection device |
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|---|---|
| CN114942193B (en) | 2024-03-22 |
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