CN205449399U - Carbon fiber gas cylinder air -tight test device - Google Patents
Carbon fiber gas cylinder air -tight test device Download PDFInfo
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- CN205449399U CN205449399U CN201521082184.7U CN201521082184U CN205449399U CN 205449399 U CN205449399 U CN 205449399U CN 201521082184 U CN201521082184 U CN 201521082184U CN 205449399 U CN205449399 U CN 205449399U
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 35
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 35
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000009412 basement excavation Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 34
- 210000003437 trachea Anatomy 0.000 claims description 16
- 241001272996 Polyphylla fullo Species 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010998 test method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 239000003673 groundwater Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model discloses a carbon fiber gas cylinder air -tight test device, including air feeder, excavation fashioned secret basin, zhi li underground the basin top vertical supporting frame and install the gas cylinder hoist and mount frame on vertical supporting frame, the carbon fiber gas cylinder of the gas testing bottle that awaits measuring for being equipped with the cylinder valve on the bottleneck, the quantity of gas cylinder hoist and mount frame be two, and just the two is all installed on vertical supporting frame, a plurality of heads of surveillance camera under water are equipped with to groundwater inslot side bottom, vertical supporting frame includes rectangular frame and four vertical stands, and gas cylinder hoist and mount frame is installed in vertical hoisting frame bottom including a gas cylinder mounting bracket and a vertical hoisting frame, gas cylinder mounting bracket, and the gas cylinder mounting bracket includes horizontal stand and a plurality of quick -operation joint, air feeder includes that the gas cylinder fills the pressure release gas circuit. The utility model has the advantages of simple structure and reasonable design and use easy and simple to handle, excellent in use effect, can accomplish the gas tightness test procedure of a plurality of carbon fiber gas cylinders portably, fast to gas tightness test procedure easily controls, labor - and time -saving.
Description
Technical field
This utility model belongs to gas cylinder detection technique field, especially relates to a kind of carbon fiber air tightness test device for gas cylinder.
Background technology
Gas cylinder is a kind of container bearing pressure, and the finishing operation of its production process is intended to carry out gas cylinder detection, and judges that the quality of gas cylinder is the most qualified with this.Gas cylinder detection project mainly includes hydraulic pressure test (the also referred to as water pressure test) and air tightness test (also referred to as air-tight test) etc., the purpose of hydraulic pressure test is to measure the deflection under hydraulic pressure effect and bearing capacity, refers to " gas cylinder by hydrostatic pressure test method " standard GB/T/T9251 1997.Further, actually used during also need periodically gas cylinder to be detected, detection project includes the deflection of gas cylinder and bearing capacity, air-tightness etc..
When gas cylinder is carried out air tightness test, generally use bowssening and masking liquid method, wherein, bowssening refers to be filled with being immersed in tank to check its bubble-tight test method by trial jar of authorized pressure gas, and it is applicable to or the air-tight test of part overall by trial jar；Masking liquid method refers to be coated with inspection liquid on the position to be checked by trial jar be filled with authorized pressure gas, to check bubble-tight test method at this, it be applicable to by trial jar cylinder valve threaded connection place, cylinder valve valve rod, cylinder valve side joint mouth, fusible plug or the air-tight test at other positions of gas cylinder.
Carbon fiber gas cylinder belongs to composite cylinder, and it uses metal inner tube, is wound around carbon fiber processing through hot setting by outside, pressure can reach 30MPa.Compare metal cylinder (seamless steel cylinder etc.), carbon fiber gas cylinder has better performance, and weight saving more than 50%, operating with more light, especially deeper subsurface (such as mine etc., petroleum and petrochemical industry etc.) deathtrap is more convenient when using in the case of running into rescue situation or major disaster.It addition, composite cylinder is also the non-conductor of electricity, and composite cylinder is corroding and is presenting neutrality under corrosion occasion, thus uses safer.But nowadays,
The air-tight test of domestic overwhelming majority gas cylinder manufacturer still uses traditional bowssening, mainly by being accomplished manually, actual mechanical process exists test process and controls defect and the deficiencies such as inconvenient, time-consuming, using effect is poor, cause gas cylinder quality to there is potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of carbon fiber air tightness test device for gas cylinder is provided, its simple in construction, reasonable in design and use easy and simple to handle, using effect good, energy is easy, be rapidly completed the air tightness test process of multiple carbon fiber gas cylinder, and air tightness test process is easily controllable, saving of work and time.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: include feeder, the underground tank of excavation molding, a gas cylinder mast-up standing in the vertical supporting frame above underground tank, being arranged on vertical supporting frame and the synchronization of multiple tested gas cylinders is lifted, described tested gas cylinder is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve, and the quantity of described gas cylinder mast-up is two and both is arranged on vertical supporting frame；
Described underground tank inside bottom is equipped with multiple monitoring cameras under water, equipped with multiple tops monitoring camera above described underground tank, multiple described in monitoring camera and multiple described tops monitoring camera all connect with host computer under water；Described vertical supporting frame includes rectangular frame and four vertical upright columns being respectively supported at below four drift angles of rectangular frame, and described rectangular frame is that level is laid and directly over its tank located underground；The structure of two described gas cylinder mast-ups is identical and the two is separately mounted to below the left and right sides of rectangular frame；Each described gas cylinder mast-up all includes the vertical lifting frame that gas cylinder mounting bracket is promoted by a gas cylinder mounting bracket and an in the vertical direction up and down, described gas cylinder mounting bracket be level lay and its be arranged on bottom vertical lifting frame, described vertical lifting frame top is arranged on rectangular frame；Described gas cylinder mounting bracket includes horizontal stand and multiple is respectively used to connect the snap joint of institute's bottling valve on multiple described tested gas cylinder, multiple described snap joints are respectively positioned in same level and it is installed in bottom horizontal stand, and multiple described tested gas cylinders are all lifted on below gas cylinder mounting bracket and on it, institute's bottling valve is separately mounted in multiple described snap joint；
Described feeder includes that gas cylinder fills pressure release gas circuit, described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas fills pressure release trachea and the pneumatic operated valve total inlet pipe of the first source of the gas connection and the two pneumatic operated valve branched inlet pipes being connected with pneumatic operated valve total inlet pipe, described fill on pressure release trachea equipped with boost gauge, the second air relief valve, test Pressure gauge, pneumatic stopping valve and pneumatic relief valve, be connected to filling on pressure release trachea equipped with pressure transducer on rear side of Pneumatic blow valve；Multiple described snap joints are all connected with the pressure release trachea that fills being connected on rear side of Pneumatic blow valve by snap joint trachea, equipped with the second filter, the 3rd air relief valve, the second oil sprayer and the second Pressure gauge on described pneumatic operated valve total inlet pipe, described pneumatic stopping valve and pneumatic relief valve are connected with two pneumatic operated valve branched inlet pipes respectively, connect on the pneumatic operated valve branched inlet pipe of pneumatic stopping valve equipped with the second electromagnetic valve, connect on the pneumatic operated valve branched inlet pipe of Pneumatic blow valve equipped with the 3rd electromagnetic valve.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: the quantity of described monitoring camera under water and top monitoring camera is two, described in two, monitoring camera is positioned in same level and the two lays respectively on the left and right sidewall of underground tank under water, and two described top monitoring cameras are positioned in same level and the two lays respectively at above the left and right sides of underground tank.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: be provided with two on described rectangular frame and drive two described gas cylinder mast-ups to carry out the horizontal walker that level is movable respectively, the structure of two described horizontal walkers is identical and the two is separately mounted to the left and right sides of rectangular frame, and two described gas cylinder mast-ups are separately mounted on two described horizontal walkers.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: each described horizontal walker all includes a traversing seat that can carry out in the horizontal plane moving forward and backward, two the traversing guide posts being installed on rectangular frame in left and right and a traversing driving cylinder driving traversing seat to carry out moving forward and backward along two described traversing guide posts, described traversing driving cylinder traversing guide post described with two is all laid in same level and three is parallel laying, before and after two described traversing guide posts, two ends are installed on rectangular frame and the two symmetry is laid in the left and right sides of traversing driving cylinder；Described traversing seat is that level is laid and it is arranged on two described traversing guide posts, and described traversing seat has two installing holes installed for two described traversing guide posts respectively.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: described vertical lifting frame includes that horizontal shelf, the many vertical connecting rods being installed in above horizontal shelf and one are arranged on the lifting cylinder of top in the middle part of horizontal shelf, and the bottom of many described vertical connecting rods is each attached on horizontal shelf and its upper end is each attached on traversing seat；Described horizontal shelf is positioned at the underface of traversing seat；Described lifting cylinder is in being vertically fixed between traversing seat and horizontal shelf to laying and its cylinder block, and the piston rod of described lifting cylinder extend out to below horizontal shelf, and described horizontal stand is fixed on the piston rod bottom of lifting cylinder.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, is characterized in that: described vertical lifting frame also includes that two symmetries are laid in the vertical guide post of the lifting cylinder left and right sides, and the structure of two described vertical guide posts is identical；Each described vertical guide post all includes a vertical fairlead being fixed on above horizontal shelf and an interior bar that can move up and down in vertical fairlead, described interior bar coaxial package from the bottom to top is in vertical fairlead, and described interior bar is positioned at above horizontal stand and its bottom is fixedly mounted on horizontal stand.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, is characterized in that: described feeder includes air cylinder driven gas circuit；Described air cylinder driven gas circuit includes the cylinder total inlet pipe being connected with the first source of the gas and the transverse cylinder branched inlet pipe being connected with cylinder total inlet pipe and lifting cylinder branched inlet pipe, equipped with the first filter, the first air relief valve, the first oil sprayer and the first Pressure gauge on described cylinder total inlet pipe, it is provided with the 4th electromagnetic valve on described transverse cylinder branched inlet pipe, it is provided with the first electromagnetic valve on described lifting cylinder branched inlet pipe, described traversing driving cylinder is connected with transverse cylinder branched inlet pipe, and described lifting cylinder is connected with lifting cylinder branched inlet pipe.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, is characterized in that: described horizontal shelf is rectangular blade, the quantity of described vertical connecting rod is four, and four described vertical connecting rods lay respectively at above four drift angles of horizontal shelf.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, is characterized in that: described vertical supporting frame is shape steel bracket.
Above-mentioned a kind of carbon fiber air tightness test device for gas cylinder, it is characterized in that: described vertical supporting frame also includes the stiffening frame being positioned at immediately below rectangular frame, described stiffening frame be rectangle and its be level lay, described stiffening frame is fixed between the middle and upper part of four described vertical upright columns.
This utility model compared with prior art has the advantage that
1, simple in construction, reasonable in design and processing and fabricating is easy, input cost is relatively low.
2, gas cylinder translation is steady with lifting process, and operation is simple.
3, the feeder used is easy to connect and work process is reliable.
4, use easy and simple to handle, realization convenience and using effect good, detected whether bubbling phenomenon by photographic head, tested gas cylinder with pressure is placed in water, carried out air-leakage test, job security and reliability high, test result intuitive display；After having tested, Pneumatic blow valve is used to carry out pressure release, it is ensured that personnel and the safety of equipment.
In sum, this utility model simple in construction, reasonable in design and use easy and simple to handle, using effect good, can easy, be rapidly completed the air tightness test process of multiple carbon fiber gas cylinder, and air tightness test process is easily controllable, saving of work and time.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model underground tank, vertical supporting frame and gas cylinder mast-up.
Fig. 2 is the installation position schematic diagram of this utility model monitoring camera under water and top monitoring camera.
Fig. 3 is schematic diagram of gas circuit of the present utility model.
Description of reference numerals:
1 underground tank；2 tested gas cylinders；3 vertical supporting framves；
3-1 rectangular frame；3-2 vertical upright column；3-3 stiffening frame；
4 monitoring cameras under water；5 top monitoring cameras；6 host computers；
7 gas cylinder mounting brackets；7-1 horizontal stand；7-2 snap joint；
8 vertical lifting framves；8-1 horizontal shelf；The vertical connecting rod of 8-2；
8-3 lifting cylinder；The vertical fairlead of 8-4；Bar in 8-5；
9 horizontal walkers；The traversing seat of 9-1；The traversing guide post of 9-2；
9-3 traversing driving cylinder；10 boost gauges；11 second air relief valve；
12 test Pressure gauges；13 pneumatic stopping valves；14 Pneumatic blow valves；
15 fill pressure release trachea；16 first sources of the gas；17 second filters；
18 the 3rd air relief valve；19 second oil sprayers；20 second Pressure gauges；
21 pneumatic operated valve total inlet pipes；22 pneumatic operated valve branched inlet pipes；23 second electromagnetic valves；
24 the 3rd electromagnetic valves；25 cylinder total inlet pipes；
26 transverse cylinder branched inlet pipes；
27 lifting cylinder branched inlet pipes；28 first filters；
29 first air relief valve；30 first oil sprayers；31 first Pressure gauges；
32 the 4th electromagnetic valves；33 first electromagnetic valves；34 pressure transducers；
35 second sources of the gas.
Detailed description of the invention
As shown in Figure 1 and Figure 2, this utility model includes feeder, the underground tank 1 of excavation molding, a gas cylinder mast-up standing in the vertical supporting frame 3 above underground tank 1 and being arranged on vertical supporting frame 3 and lift the synchronization of multiple tested gas cylinders 2, described tested gas cylinder 2 is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve, and the quantity of described gas cylinder mast-up is two and both is arranged on vertical supporting frame 3.
Described underground tank 1 inside bottom is equipped with multiple monitoring camera 4 under water, equipped with multiple tops monitoring camera 5 above described underground tank 1, multiple described in monitoring camera 4 and multiple described tops monitoring camera 5 all connect with host computer 6 under water.Described vertical supporting frame 3 includes that rectangular frame 3-1 and four vertical upright column 3-2 being respectively supported at below tetra-drift angles of rectangular frame 3-1, described rectangular frame 3-1 are that level is laid and directly over its tank 1 located underground.The structure of two described gas cylinder mast-ups is identical and the two is separately mounted to below the left and right sides of rectangular frame 3-1；Each described gas cylinder mast-up all includes the vertical lifting frame 8 that gas cylinder mounting bracket about 7 is promoted by a gas cylinder mounting bracket 7 and an in the vertical direction, described gas cylinder mounting bracket 7 is laid in level and it is arranged on bottom vertical lifting frame 8, and described vertical lifting frame 8 top is arranged on rectangular frame 3-1.Described gas cylinder mounting bracket 7 includes horizontal stand 7-1 and multiple is respectively used to connect the snap joint 7-2 of institute's bottling valve on multiple described tested gas cylinder 2, multiple described snap joint 7-2 are respectively positioned in same level and it is installed in bottom horizontal stand 7-1, and multiple described tested gas cylinders 2 are all lifted on below gas cylinder mounting bracket 7 and on it, institute's bottling valve is separately mounted on multiple described snap joint 7-2.
As shown in Figure 3, described feeder includes that gas cylinder fills pressure release gas circuit, described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas 35 fills the pneumatic operated valve total inlet pipe 21 that pressure release trachea 15 is connected with the first source of the gas 16 and the two pneumatic operated valve branched inlet pipes 22 being connected with pneumatic operated valve total inlet pipe 21, described fill on pressure release trachea 15 equipped with boost gauge the 10, second air relief valve 11, test Pressure gauge 12, pneumatic stopping valve 13 and pneumatic relief valve 14, be connected to filling on pressure release trachea 15 equipped with pressure transducer 34 on rear side of Pneumatic blow valve 14；Multiple described snap joint 7-2 are all connected with the pressure release trachea 15 that fills being connected on rear side of Pneumatic blow valve 14 by snap joint trachea, equipped with the second filter the 17, the 3rd air relief valve the 18, second oil sprayer 19 and the second Pressure gauge 20 on described pneumatic operated valve total inlet pipe 21, described pneumatic stopping valve 13 and pneumatic relief valve 14 are connected with two pneumatic operated valve branched inlet pipes 22 respectively, connect on the pneumatic operated valve branched inlet pipe 22 of pneumatic stopping valve 13 equipped with the second electromagnetic valve 23, connect on the pneumatic operated valve branched inlet pipe 22 of Pneumatic blow valve 14 equipped with the 3rd electromagnetic valve 24.Time actually used, described pneumatic stopping valve 13 is controlled by the second electromagnetic valve 23, and Pneumatic blow valve 14 is controlled by the 3rd electromagnetic valve 24.
In the present embodiment, the quantity of described monitoring camera under water 4 and top monitoring camera 5 is two, described in two, monitoring camera 4 is positioned in same level and the two lays respectively on the left and right sidewall of underground tank 1 under water, and two described top monitoring cameras 5 are positioned in same level and the two lays respectively at above the left and right sides of underground tank 1.
Time actually used, can according to specific needs the installation position of monitoring camera 4 under water and the quantity of top monitoring camera 5 and monitoring camera 4 and top monitoring camera 5 under water be adjusted accordingly.
In the present embodiment, being provided with two on described rectangular frame 3-1 drives two described gas cylinder mast-ups to carry out the horizontal walker 9 that level is movable respectively, the structure of two described horizontal walkers 9 is identical and the two is separately mounted to the left and right sides of rectangular frame 3-1, and two described gas cylinder mast-ups are separately mounted on two described horizontal walkers.
And, each described horizontal walker 9 all includes a traversing seat 9-1 that can carry out in the horizontal plane moving forward and backward, two the traversing guide post 9-2 being installed on rectangular frame 3-1 in a left and right and traversing driving cylinder 9-3 driving traversing seat 9-1 to carry out moving forward and backward along two described traversing guide post 9-2, described traversing driving cylinder 9-3 traversing guide post 9-2 described with two is all laid in same level and three is parallel laying, before and after two described traversing guide post 9-2, two ends are installed on rectangular frame 3-1 and the two symmetry is laid in the left and right sides of traversing driving cylinder 9-3；Described traversing seat 9-1 is that level is laid and it is arranged on two described traversing guide post 9-2, and described traversing seat 9-1 has two installing holes installed for two described traversing guide post 9-2 respectively.
In the present embodiment, described vertical lifting frame 8 includes that horizontal shelf 8-1, many vertical connecting rods 8-2 being installed in above horizontal shelf 8-1 and one are arranged on the lifting cylinder 8-3 of top in the middle part of horizontal shelf 8-1, and the bottom of many described vertical connecting rods 8-2 is each attached on horizontal shelf 8-1 and its upper end is each attached on traversing seat 9-1；Described horizontal shelf 8-1 is positioned at the underface of traversing seat 9-1；Described lifting cylinder 8-3 is in being vertically fixed between traversing seat 9-1 and horizontal shelf 8-1 to laying and its cylinder block, the piston rod of described lifting cylinder 8-3 extend out to below horizontal shelf 8-1, and described horizontal stand 7-1 is fixed on the piston rod bottom of lifting cylinder 8-3.
For guaranteeing lifting steadily, described vertical lifting frame 8 also includes that two symmetries are laid in the vertical guide post of the lifting cylinder 8-3 left and right sides, and the structure of two described vertical guide posts is identical；Each described vertical guide post all includes a vertical fairlead 8-4 being fixed on above a horizontal shelf 8-1 and interior bar 8-5 that can move up and down in vertical fairlead 8-4, described interior bar 8-5 coaxial package from the bottom to top is in vertical fairlead 8-4, and described interior bar 8-5 is positioned at above horizontal stand 7-1 and its bottom is fixedly mounted on horizontal stand 7-1.
In the present embodiment, described horizontal shelf 8-1 is rectangular blade, and the quantity of described vertical connecting rod 8-2 is four, and four described vertical connecting rods 8-2 lay respectively at above four drift angles of horizontal shelf 8-1.
Actual adding man-hour, described vertical supporting frame 3 is shape steel bracket.
In the present embodiment, described vertical supporting frame 3 also include the stiffening frame 3-3 being positioned at immediately below rectangular frame 3-1, described stiffening frame 3-3 be rectangle and its be level lay, described stiffening frame 3-3 is fixed between the middle and upper part of four described vertical upright column 3-2.
In conjunction with Fig. 3, in the present embodiment, described feeder includes air cylinder driven gas circuit；Described air cylinder driven gas circuit includes the cylinder total inlet pipe 25 being connected with the first source of the gas 16 and the transverse cylinder branched inlet pipe 26 being connected with cylinder total inlet pipe 25 and lifting cylinder branched inlet pipe 27, equipped with the first filter 28 on described cylinder total inlet pipe 25, first air relief valve 29, first oil sprayer 30 and the first Pressure gauge 31, it is provided with the 4th electromagnetic valve 32 on described transverse cylinder branched inlet pipe 26, the first electromagnetic valve 33 it is provided with on described lifting cylinder branched inlet pipe 27, described traversing driving cylinder 9-3 is connected with transverse cylinder branched inlet pipe 26, described lifting cylinder 8-3 is connected with lifting cylinder branched inlet pipe 27.
Time actually used, first regulating the second air relief valve 11, until the air pressure of test Pressure gauge 12 display is the required air pressure of test, needed for described test, air pressure is 1MPa～30MPa；Again multiple described tested gas cylinders 2 are lifted on gas cylinder mounting bracket 7, and make tested gas cylinder 2 and snap joint 7-2 inside connect, open pneumatic stopping valve 13 and inflated to each tested gas cylinder 2 by described feeder；After voltage stabilizing 2s～5s, first pass through traversing driving cylinder 9-3 and multiple described tested gas cylinders 2 are all moved to the top of underground tank 1, then use vertical lifting frame 8 to drive tested gas cylinder 2 to decline, until tested gas cylinder 2 is totally immersed in water；The image of multiple described tested gas cylinders 2 be transferred to host computer 6 in described monitoring camera under water 4 and top monitoring camera 5 locality lower flume 1, the image of the multiple described tested gas cylinder 2 of Continuous Observation, and the air-tightness of each tested gas cylinder 2 is judged by result according to the observation；When the air-tightness of any one tested gas cylinder 2 is judged, when 2 weeks side generation bubbling phenomenons of this tested gas cylinder during observing, it is judged that the air-tightness for tested gas cylinder 2 is defective；Otherwise, it is judged that the air-tightness for tested gas cylinder 2 is qualified.After air tightness test completes, vertical lifting frame 8 is used to drive tested gas cylinder 2 to rise, until each tested gas cylinder 2 is proposed in underground tank 1, and connect Pneumatic blow valve 14 each tested gas cylinder 2 is carried out pressure release, by traversing driving cylinder 9-3, multiple described tested gas cylinders 2 are all moved to outside underground tank 1 simultaneously, and multiple described tested gas cylinders 2 are all taken off from gas cylinder mounting bracket 7.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change made above example according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (10)
1. a carbon fiber air tightness test device for gas cylinder, it is characterized in that: include feeder, the underground tank (1) of excavation molding, prop up the vertical supporting frame (3) stood in above underground tank (1) and be arranged on upper and that the synchronization of multiple tested gas cylinders (2) the is lifted gas cylinder mast-up of vertical supporting frame (3), described tested gas cylinder (2) is the carbon fiber gas cylinder on bottleneck equipped with cylinder valve, and the quantity of described gas cylinder mast-up is two and both is arranged on vertical supporting frame (3)；
Described underground tank (1) inside bottom is equipped with multiple monitoring cameras under water (4), described underground tank (1) top equipped with multiple tops monitoring camera (5), multiple described in monitoring camera (4) and multiple described top monitoring camera (5) all connect with host computer (6) under water；Described vertical supporting frame (3) includes rectangular frame (3-1) and four vertical upright columns (3-2) being respectively supported at below four drift angles of rectangular frame (3-1), and described rectangular frame (3-1) is laid in level and directly over its tank located underground (1)；The structure of two described gas cylinder mast-ups is identical and the two is separately mounted to below the left and right sides of rectangular frame (3-1)；Each described gas cylinder mast-up all includes the vertical lifting frame (8) that gas cylinder mounting bracket (7) is promoted by a gas cylinder mounting bracket (7) and an in the vertical direction up and down, described gas cylinder mounting bracket (7) is laid in level and it is arranged on vertical lifting frame (8) bottom, and described vertical lifting frame (8) top is arranged on rectangular frame (3-1)；Described gas cylinder mounting bracket (7) includes horizontal stand (7-1) and multiple is respectively used to connect the snap joint (7-2) of institute's bottling valve on multiple described tested gas cylinder (2), multiple described snap joints (7-2) be respectively positioned in same level and its be installed in horizontal stand (7-1) bottom, multiple described tested gas cylinders (2) be all lifted on gas cylinder mounting bracket (7) lower section and on it institute's bottling valve be separately mounted on multiple described snap joint (7-2)；
Described feeder includes that gas cylinder fills pressure release gas circuit, described gas cylinder fills pressure release gas circuit and includes that be connected with the second source of the gas (35) fills pressure release trachea (15), the pneumatic operated valve total inlet pipe (21) being connected with the first source of the gas (16) and the two pneumatic operated valve branched inlet pipes (22) being connected with pneumatic operated valve total inlet pipe (21), described fill on pressure release trachea (15) equipped with boost gauge (10), second air relief valve (11), test Pressure gauge (12), pneumatic stopping valve (13) and pneumatic relief valve (14), it is connected to filling on pressure release trachea (15) equipped with pressure transducer (34) of Pneumatic blow valve (14) rear side；Multiple described snap joints (7-2) are all connected with the pressure release trachea (15) that fills being connected to Pneumatic blow valve (14) rear side by snap joint trachea, equipped with the second filter (17) on described pneumatic operated valve total inlet pipe (21), 3rd air relief valve (18), second oil sprayer (19) and the second Pressure gauge (20), described pneumatic stopping valve (13) and pneumatic relief valve (14) are connected with two pneumatic operated valve branched inlet pipes (22) respectively, connect on the pneumatic operated valve branched inlet pipe (22) of pneumatic stopping valve (13) equipped with the second electromagnetic valve (23), connect on the pneumatic operated valve branched inlet pipe (22) of Pneumatic blow valve (14) equipped with the 3rd electromagnetic valve (24).
2. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 1, it is characterized in that: the quantity of described monitoring camera under water (4) and top monitoring camera (5) is two, described in two, monitoring camera (4) is positioned in same level and the two lays respectively on the left and right sidewall of underground tank (1) under water, and two described tops monitoring camera (5) are positioned in same level and the two lays respectively at above the left and right sides of underground tank (1).
3. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 1 or 2, it is characterized in that: be provided with two on described rectangular frame (3-1) and drive two described gas cylinder mast-ups to carry out the horizontal walker (9) that level is movable respectively, the structure of two described horizontal walkers (9) is identical and the two is separately mounted to the left and right sides of rectangular frame (3-1), and two described gas cylinder mast-ups are separately mounted on two described horizontal walkers.
4. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 3, it is characterized in that: each described horizontal walker (9) all includes a traversing seat (9-1) that can carry out in the horizontal plane moving forward and backward, two the traversing guide posts (9-2) being installed on rectangular frame (3-1) in left and right and a traversing driving cylinder (9-3) driving traversing seat (9-1) to carry out moving forward and backward along two described traversing guide posts (9-2), described traversing driving cylinder (9-3) traversing guide post (9-2) described with two is all laid in same level and three is parallel laying, before and after two described traversing guide posts (9-2), two ends are installed on rectangular frame (3-1) and the two symmetry is laid in the left and right sides of traversing driving cylinder (9-3)；Described traversing seat (9-1) is laid in level and it is arranged on two described traversing guide posts (9-2), and described traversing seat (9-1) has two installing holes installed for two described traversing guide posts (9-2) respectively.
5. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 4, it is characterized in that: described vertical lifting frame (8) includes horizontal shelf (8-1), the many vertical connecting rods (8-2) being installed in horizontal shelf (8-1) top and a lifting cylinder (8-3) being arranged on above horizontal shelf (8-1) middle part, and the bottom of many described vertical connecting rods (8-2) is each attached to horizontal shelf (8-1), and above and its upper end is each attached on traversing seat (9-1)；Described horizontal shelf (8-1) is positioned at the underface of traversing seat (9-1)；Described lifting cylinder (8-3) is in being vertically fixed between traversing seat (9-1) and horizontal shelf (8-1) to laying and its cylinder block, the piston rod of described lifting cylinder (8-3) extend out to horizontal shelf (8-1) lower section, and described horizontal stand (7-1) is fixed on the piston rod bottom of lifting cylinder (8-3).
6. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 5, it is characterized in that: described vertical lifting frame (8) also includes that two symmetries are laid in the vertical guide post of lifting cylinder (8-3) left and right sides, and the structure of two described vertical guide posts is identical；Each described vertical guide post all includes a vertical fairlead (8-4) being fixed on horizontal shelf (8-1) top and an interior bar (8-5) that can move up and down in vertical fairlead (8-4), described interior bar (8-5) coaxial package from the bottom to top is in vertical fairlead (8-4), and described interior bar (8-5) is positioned at horizontal stand (7-1) top and its bottom is fixedly mounted on horizontal stand (7-1).
7. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 5, it is characterised in that: described feeder includes air cylinder driven gas circuit；Described air cylinder driven gas circuit includes the cylinder total inlet pipe (25) being connected with the first source of the gas (16) and the transverse cylinder branched inlet pipe (26) being connected with cylinder total inlet pipe (25) and lifting cylinder branched inlet pipe (27), equipped with the first filter (28) on described cylinder total inlet pipe (25), first air relief valve (29), first oil sprayer (30) and the first Pressure gauge (31), it is provided with the 4th electromagnetic valve (32) on described transverse cylinder branched inlet pipe (26), it is provided with the first electromagnetic valve (33) on described lifting cylinder branched inlet pipe (27), described traversing driving cylinder (9-3) is connected with transverse cylinder branched inlet pipe (26), described lifting cylinder (8-3) is connected with lifting cylinder branched inlet pipe (27).
8. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 5, it is characterized in that: described horizontal shelf (8-1) is rectangular blade, the quantity of described vertical connecting rod (8-2) is four, and four described vertical connecting rods (8-2) lay respectively at above four drift angles of horizontal shelf (8-1).
9. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 1 or 2, it is characterised in that: described vertical supporting frame (3) is shape steel bracket.
10. according to a kind of carbon fiber air tightness test device for gas cylinder described in claim 1 or 2, it is characterized in that: described vertical supporting frame (3) also includes being positioned at the stiffening frame (3-3) immediately below rectangular frame (3-1), described stiffening frame (3-3) be rectangle and its be level lay, described stiffening frame (3-3) is fixed between the middle and upper part of four described vertical upright columns (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082184.7U CN205449399U (en) | 2015-12-22 | 2015-12-22 | Carbon fiber gas cylinder air -tight test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082184.7U CN205449399U (en) | 2015-12-22 | 2015-12-22 | Carbon fiber gas cylinder air -tight test device |
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| Publication Number | Publication Date |
|---|---|
| CN205449399U true CN205449399U (en) | 2016-08-10 |
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|---|---|---|---|
| CN201521082184.7U Expired - Fee Related CN205449399U (en) | 2015-12-22 | 2015-12-22 | Carbon fiber gas cylinder air -tight test device |
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| CN (1) | CN205449399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932981A (en) * | 2021-10-25 | 2022-01-14 | 鑫磊压缩机股份有限公司 | A gas storage tank pressure tester |
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2015
- 2015-12-22 CN CN201521082184.7U patent/CN205449399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932981A (en) * | 2021-10-25 | 2022-01-14 | 鑫磊压缩机股份有限公司 | A gas storage tank pressure tester |
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