CN113945334A - Air tightness detection device for composite environment-friendly carriage processing - Google Patents
Air tightness detection device for composite environment-friendly carriage processing Download PDFInfo
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- CN113945334A CN113945334A CN202111110756.8A CN202111110756A CN113945334A CN 113945334 A CN113945334 A CN 113945334A CN 202111110756 A CN202111110756 A CN 202111110756A CN 113945334 A CN113945334 A CN 113945334A
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 39
- 238000004458 analytical method Methods 0.000 claims abstract description 32
- 239000001307 helium Substances 0.000 claims abstract description 23
- 229910052734 helium Inorganic materials 0.000 claims abstract description 23
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 2
- 238000004868 gas analysis Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 11
- 241001170716 Garra gotyla Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of composite environment-friendly carriage processing air tightness detection, in particular to air tightness detection equipment for composite environment-friendly carriage processing, which comprises a workbench, an air extraction analysis structure, a helium gas inflation structure and a transfer structure, wherein the middle position of the top end of the inner side of the workbench is provided with the inflation structure, the inflation structure comprises a detection container frame, and the detection container frame penetrates through the workbench, in the invention, the arrangement is matched with the rotary connection of the workbench and the rotary plate, the fixed connection of a third spring and the rotary plate and the rotary connection of a pulley and the workbench through the arranged workbench, the third spring at the bottom end of the rotary plate is extruded to be compressed and deformed to be attached to the workbench and the inflation structure, and after the detection is finished, the composite environment-friendly carriage plate can be directly pushed to the position of a baffle plate, the detection is completed by sliding the pulley out, and the use is very convenient.
Description
Technical Field
The invention relates to the technical field of composite environment-friendly carriage processing air tightness detection, in particular to air tightness detection equipment for composite environment-friendly carriage processing.
Background
The air tightness test is mainly used for detecting whether leakage occurs at each connection part of the container, the air tightness detection is applied to strict integrity evaluation of airplanes, automobile shells, ships and internal containers, and quality control application developed for improving the air tightness of vehicles, aircrafts, ships and the like in transportation departments, military departments and basic industries.
The existing air tightness detection device is small in size, when the air tightness of the carriage plate is detected, the air tightness detection device small in size is inconvenient to use, the detection precision is poor, the position of air tightness detection equipment is required to be continuously adjusted by workers to detect, the air tightness of the composite environment-friendly carriage plate can be detected, the practicability of the air tightness detection equipment is poor, in the air tightness detection process, an air exhaust structure is used for extracting a detection box to be in a vacuum state, the extraction speed is low, after the air tightness of the composite environment-friendly carriage plate is detected and completed, at least two workers are required to carry the composite environment-friendly carriage plate, and the working strength of the workers is improved.
Disclosure of Invention
The invention aims to provide air tightness detection equipment for processing a composite environment-friendly carriage, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a compound environmental protection carriage processing is with gas tightness check out test set, includes workstation, the analysis structure of bleeding, helium gas filled structure and shifts the structure, the inboard top middle part position of workstation is equipped with gas filled structure, gas filled structure is including detecting the container frame, it runs through the workstation to detect the container frame, and detects container frame and workstation sliding connection, the inboard fixedly connected with helium analyzer of detecting the container frame, the outside fixedly connected with fixed block that detects the container frame, the top face right side of workstation is rotated and is connected with the commentaries on classics board, the bottom fixedly connected with third spring of commentaries on classics board, and third spring and workstation fixed connection, the left end face fixedly connected with baffle of workstation, the inboard left top of workstation is rotated and is connected with the pulley.
Preferably, the bottom fixedly connected with montant of fixed block, the montant runs through the workstation, and montant and workstation sliding connection, first spring has been cup jointed in the outside of montant, and the other end and the workstation fixed connection of first spring, the bottom intercommunication of detecting the container frame has the air cock.
The air exhaust analysis structure comprises an analysis seat, an air exhaust pump is fixedly connected to the inner side of the analysis seat, an air exhaust nozzle is fixedly connected to the top end of the air exhaust pump, an air outlet seat is fixedly connected to the right end of the air exhaust pump, and the air outlet seat is fixedly connected with the analysis seat.
The right-hand member fixedly connected with spacing frame of analysis seat, the inboard sliding connection of spacing frame has the gas cylinder, and the trachea of gas cylinder and detection container frame intercommunication.
The analysis seat is characterized in that a gas analyzer is fixedly connected to the middle of the inner side of the bottom end of the analysis seat, a detection rod is fixedly connected to the top end of the gas analyzer, a closed nozzle is fixedly connected to the outer side of the detection rod, and a display is fixedly connected to the front end of the analysis seat.
The helium gas charging structure comprises a servo main frame, wherein a hydraulic telescopic rod is fixedly connected to the front end of the servo main frame, a damping column is fixedly connected to the bottom end of the hydraulic telescopic rod, and a sucker head is fixedly connected to the bottom end of the damping column.
The outside fixedly connected with of damping post seals the frame, the outside sliding connection of sealed frame has the frame, the outside fixedly connected with second spring of frame, and second spring and sealed frame fixed connection, the ring channel has been seted up in the outside of sealed frame.
The transfer structure comprises a trolley frame, the bottom right side of the trolley frame is fixedly connected with a trundle, the top end face left side of the trolley frame is fixedly connected with a fixed plate, and the top end face left center position of the trolley frame is rotatably connected with a pull rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the workbench, the rotating plate, the third spring and the pulley, the arrangement is matched with the rotating connection of the workbench and the rotating plate, the fixed connection of the third spring and the rotating plate and the rotating connection of the pulley and the workbench, the composite environment-friendly carriage plate can be directly placed on the outer side of the rotating plate on the workbench, the third spring at the bottom end of the rotating plate is extruded to be compressed and deformed, the composite environment-friendly carriage plate is attached to the workbench and the inflation structure, after the detection is finished, the composite environment-friendly carriage plate can be directly pushed to the position of the baffle, the detection is finished through the pulley sliding out, and the use is very convenient;
2. according to the invention, through the arrangement of the detection container frame, the helium analyzer, the vertical rod and the first spring, the arrangement is matched with the fixed connection between the detection container frame and the helium analyzer, the sliding connection between the vertical rod and the workbench and the sleeve joint between the first spring and the vertical rod, the detection container frame extrudes the first spring to be compressed and deformed through the vertical rod on the outer side, the detection container frame descends and is connected to the air suction nozzle, the detection container frame is quickly pumped into a vacuum state through being matched with the air bottle, and the time required by air tightness detection is reduced;
3. according to the invention, through the arrangement of the sealing frame, the sucker head, the outer frame and the second spring, the arrangement is matched with the sliding connection between the sealing frame and the outer frame, the fixed connection between the sucker head and the damping column and the fixed connection between the second spring and the outer frame, the hydraulic telescopic rod pushes the outer frame outside the sealing frame to be closed on the top end surface of the composite environment-friendly carriage plate, the second spring is extruded by the outer frame to be compressed and deformed, the sealing effect is enhanced, the sealing effect of the sucker head is matched, the leakage problem in the helium filling process can be effectively reduced, the detection precision is improved, and the practicability of the air tightness detection device is enhanced;
4. according to the invention, through the arrangement of the trolley frame, the supporting casters, the fixed plate and the pull rod, the arrangement is matched with the fixed connection of the trolley frame and the supporting casters, the fixed connection of the fixed plate and the trolley frame and the rotating connection of the pull rod and the trolley frame, after the air tightness detection of the composite environment-friendly carriage plate is completed, the composite environment-friendly carriage plate is pushed into the transfer structure, the pull rod is pulled to slightly lift the trolley frame, and the composite environment-friendly carriage plate can be directly transported and transferred through the supporting casters at the bottom end of the trolley frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a schematic view of the mounting structure of the evacuation analysis structure of the present invention;
FIG. 4 is a schematic view of the installation structure at B of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the installation structure of the sealing frame according to the present invention;
in the figure: 1-workbench, 2-inflating structure, 201-detecting container frame, 202-helium analyzer, 203-fixed block, 204-vertical rod, 205-first spring, 206-air nozzle, 3-pumping analyzing structure, 301-analyzing seat, 302-air pump, 303-air nozzle, 304-gas analyzer, 305-display, 306-air outlet seat, 307-limiting frame, 308-gas cylinder, 309-detecting rod, 310-closed nozzle, 4-helium inflating structure, 401-servo main frame, 402-hydraulic telescopic rod, 403-sealing frame, 404-damping column, 405-suction cup head, 406-outer frame, 407-second spring, 5-rotating plate, 6-third spring, 7-pulley, 8-baffle plate, 9-transfer structure, 901-push carriage, 902-caster, 903-fixed plate and 904-pull rod.
Detailed Description
Example 1:
referring to fig. 1-5, the present invention provides a technical solution:
a gas tightness detection device for processing a composite environment-friendly carriage comprises a workbench 1, an air extraction analysis structure 3, a helium gas inflation structure 4 and a transfer structure 9, wherein the inflation structure 2 is arranged at the middle position of the top end of the inner side of the workbench 1, the inflation structure 2 comprises a detection container frame 201, the detection container frame 201 penetrates through the workbench 1, the detection container frame 201 is in sliding connection with the workbench 1, the helium gas analyzer 202 is fixedly connected to the inner side of the detection container frame 201, a fixed block 203 is fixedly connected to the outer side of the detection container frame 201, a rotating plate 5 is rotatably connected to the right side of the top end surface of the workbench 1, a third spring 6 is fixedly connected to the bottom end of the rotating plate 5, the third spring 6 is fixedly connected with the workbench 1, the composite environment-friendly carriage plate attaching rotating plate 5 is favorable for extruding the third spring 6 to be attached to the workbench 1, a left baffle 8 is fixedly connected to the left end surface of the workbench 1, a pulley 7 is rotatably connected to the top end of the inner side of the workbench 1, the compound environment-friendly carriage plate attaching pulley 7 can move downwards.
The bottom end of the fixed block 203 is fixedly connected with a vertical rod 204, the vertical rod 204 penetrates through the workbench 1, the vertical rod 204 is connected with the workbench 1 in a sliding mode, a first spring 205 is sleeved on the outer side of the vertical rod 204 in a sleeved mode, the other end of the first spring 205 is fixedly connected with the workbench 1, the bottom end of the detection container frame 201 is communicated with an air nozzle 206, the detection container frame 201 is conveniently positioned on the inner side of the workbench 1 through the vertical rod 204 at the bottom end of the outer fixed block 203, and the first spring 205 is extruded to deform to control the detection container frame 201 to move downwards; the air extraction analysis structure 3 comprises an analysis seat 301, an air extraction pump 302 is fixedly connected to the inner side of the analysis seat 301, an air extraction nozzle 303 is fixedly connected to the top end of the air extraction pump 302, an air outlet seat 306 is fixedly connected to the right end of the air extraction pump 302, the air outlet seat 306 is fixedly connected with the analysis seat 301, and the air extraction nozzle 303 at the top end of the air extraction pump 302 is conveniently connected to the air nozzle 206 to extract the air in the detection container frame 201 and quickly exhaust the air through the air outlet seat 306; the right end of the analysis seat 301 is fixedly connected with a limit frame 307, the inner side of the limit frame 307 is connected with a gas cylinder 308 in a sliding manner, and a gas pipe of the gas cylinder 308 is communicated with the detection container frame 201, so that the gas cylinder 308 can be conveniently taken out of the limit frame 307 and replaced by a new gas cylinder 308; the middle position of the inner side of the bottom end of the analysis seat 301 is fixedly connected with a gas analyzer 304, the top end of the gas analyzer 304 is fixedly connected with a detection rod 309, the outer side of the detection rod 309 is fixedly connected with a closed nozzle 310, the front end of the analysis seat 301 is fixedly connected with a display 305, so that the detection rod 309 at the top end of the gas analyzer 304 can be conveniently inserted into the detection container frame 201 and matched with the closed nozzle 310 at the outer side to prevent air leakage; the helium gas inflation structure 4 comprises a servo main frame 401, a hydraulic telescopic rod 402 is fixedly connected to the front end of the servo main frame 401, a damping column 404 is fixedly connected to the bottom end of the hydraulic telescopic rod 402, and a sucker head 405 is fixedly connected to the bottom end of the damping column 404, so that the hydraulic telescopic rod 402 can push the damping column 404 at the bottom end to contract, and the sucker head 405 is pushed to be more attached to the composite environment-friendly carriage plate; the outside fixedly connected with sealing frame 403 of damping post 404, the outside sliding connection of sealing frame 403 has frame 406, the outside fixedly connected with second spring 407 of frame 406, and second spring 407 and sealing frame 403 fixed connection, the ring channel has been seted up in the outside of sealing frame 403, the frame 406 extrusion second spring 407 compression deformation in the frame 403 outside of being convenient for, the compound environmental protection carriage board of below is laminated more to control frame 406, reduces the leakage of helium.
The working process is as follows: the electric appliances of the device are supplied with power by an external power supply, a worker sequentially combines a workbench 1, a helium gas inflation structure 4 and an air extraction analysis structure 3, takes out a composite environment-friendly carriage plate needing to detect air tightness and places the composite environment-friendly carriage plate at a rotating plate 5 at the top end of the workbench 1, the gravity of the composite environment-friendly carriage plate extrudes a third spring 6 to be compressed and deformed, the sliding composite environment-friendly carriage plate moves to the position above a detection container frame 201 in an inflation structure 2 and is connected with the power supply and a starting device, a servo main frame 401 in the helium gas inflation structure 4 controls a hydraulic telescopic rod 402 to push a damping column 404 at the bottom end to descend and push the composite environment-friendly carriage plate to move downwards and attach to the workbench 1, the damping column 404 contracts when contacting the composite environment-friendly carriage plate in the descending process, an outer frame 406 outside a sealing frame 403 outside the damping group 404 is attached to the top end of the composite environment-friendly carriage plate, the outer frame extrudes a second spring 407 at the outer side to be compressed and deformed, the sealing effect of the sealing frame 403 is enhanced, the suction cup head 405 at the bottom end of the damping column 404 is attached to the composite environment-friendly carriage plate, the sealing effect is further enhanced, the vertical rod 204 below the fixed block 203 at the outer side of the detection container frame 201 at the bottom end is synchronously pushed to move downwards, the vertical rod 204 extrudes or stretches the first spring 205 at the outer side to deform, the air nozzle 206 at the bottom end of the detection container frame 201 is inserted into the air suction nozzle 303 at the top end of the air suction pump 302 of the analysis seat 301 in the air suction analysis structure 3, the detection rod 309 at the top end of the gas analyzer 304 in the analysis seat 301 is inserted into the detection container frame 201, the sealing nozzle 310 at the outer side of the detection rod 309 is attached to the detection container frame 201 for sealing, the display 305 at the front end of the air suction analysis structure 3 is controlled to start the air suction pump 302, the air in the detection container frame 201 is rapidly pumped out by matching with the air suction structure arranged in the air bottle 308, and the helium is continuously blown to the composite environment-friendly carriage plate through the suction cup head 405, in the detection container frame 201 of below that the helium entered into through compound environmental protection carriage board, according to the different gas tightness of compound environmental protection carriage board, helium quantity through compound environmental protection carriage board is different, helium analyzer 202 detects the helium, show through display 305, detect the back, rise hydraulic telescoping rod 402, control seal frame 403 rises, it promotes montant 204 via first spring 205 to detect container frame 201, the gas tightness detects the completion, extract gas cylinder 308 from spacing frame 307, change new gas cylinder 308.
Example 2:
referring to fig. 1, the present invention provides a technical solution:
The working process is as follows: in embodiment 2, the same portions as those in embodiment 1 are not described again, except that after the air tightness detection is completed, the composite environment-friendly carriage plate is pushed to the baffle 8 at the left end of the workbench 1, the baffle 8 guides the composite environment-friendly carriage plate to enter the notch at the top end of the workbench 1, the composite environment-friendly carriage plate slides to the cart frame 901 in the transfer structure 9 below via the pulley 7, the composite environment-friendly carriage plate is positioned on one side of the fixing plate 903 on the cart frame 901, the cart frame 901 is lifted by pulling the pull rod 904, and the cart frame 901 can be moved by one person via the supporting caster 902.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. The utility model provides a processing of compound environmental protection carriage is with gas tightness check out test set, includes workstation (1), analysis structure (3) of bleeding, helium gas filled structure (4) and transfer structure (9), its characterized in that: an inflatable structure (2) is arranged in the middle of the top end of the inner side of the workbench (1), the inflatable structure (2) comprises a detection container frame (201), the detection container frame (201) penetrates through the workbench (1), and the detection container frame (201) is connected with the workbench (1) in a sliding way, the inner side of the detection container frame (201) is fixedly connected with a helium analyzer (202), the outer side of the detection container frame (201) is fixedly connected with a fixed block (203), the right side of the top end surface of the workbench (1) is rotatably connected with a rotating plate (5), the bottom end of the rotating plate (5) is fixedly connected with a third spring (6), the third spring (6) is fixedly connected with the workbench (1), the left end surface of the workbench (1) is fixedly connected with a baffle (8), the top end of the left side of the inner side of the workbench (1) is rotatably connected with a pulley (7).
2. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 1, wherein: the bottom fixedly connected with montant (204) of fixed block (203), workstation (1) is run through in montant (204), and montant (204) and workstation (1) sliding connection, first spring (205) have been cup jointed in the outside of montant (204), and the other end and workstation (1) fixed connection of first spring (205), the bottom intercommunication that detects container frame (201) has air cock (206).
3. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 1, wherein: the air exhaust analysis structure (3) comprises an analysis seat (301), an air exhaust pump (302) is fixedly connected to the inner side of the analysis seat (301), an air exhaust nozzle (303) is fixedly connected to the top end of the air exhaust pump (302), an air outlet seat (306) is fixedly connected to the right end of the air exhaust pump (302), and the air outlet seat (306) is fixedly connected with the analysis seat (301).
4. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 3, wherein: the right end of the analysis seat (301) is fixedly connected with a limiting frame (307), the inner side of the limiting frame (307) is connected with a gas cylinder (308) in a sliding mode, and a gas pipe of the gas cylinder (308) is communicated with the detection container frame (201).
5. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 3, wherein: the gas analysis device is characterized in that a gas analyzer (304) is fixedly connected to the middle position of the inner side of the bottom end of the analysis seat (301), a detection rod (309) is fixedly connected to the top end of the gas analyzer (304), a closed nozzle (310) is fixedly connected to the outer side of the detection rod (309), and a display (305) is fixedly connected to the front end of the analysis seat (301).
6. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 1, wherein: helium gas filled structure (4) are including servo body frame (401), the front end fixedly connected with hydraulic telescoping rod (402) of servo body frame (401), the bottom fixedly connected with damping post (404) of hydraulic telescoping rod (402), the bottom fixedly connected with sucking disc head (405) of damping post (404).
7. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 6, wherein: the outer side of the damping column (404) is fixedly connected with a sealing frame (403), the outer side of the sealing frame (403) is connected with an outer frame (406) in a sliding mode, the outer side of the outer frame (406) is fixedly connected with a second spring (407), the second spring (407) is fixedly connected with the sealing frame (403), and an annular groove is formed in the outer side of the sealing frame (403).
8. The air tightness detection device for processing the composite environment-friendly carriage as claimed in claim 1, wherein: the transfer structure (9) comprises a trolley frame (901), the right side of the bottom end of the trolley frame (901) is fixedly connected with a supporting caster (902), the left side of the top end face of the trolley frame (901) is fixedly connected with a fixing plate (903), and the center position of the left side of the top end face of the trolley frame (901) is rotatably connected with a pull rod (904).
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| CN202111110756.8A CN113945334B (en) | 2021-09-23 | 2021-09-23 | Composite environment-friendly air tightness detection equipment for carriage processing |
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| CN202111110756.8A CN113945334B (en) | 2021-09-23 | 2021-09-23 | Composite environment-friendly air tightness detection equipment for carriage processing |
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| CN110481030A (en) * | 2019-07-29 | 2019-11-22 | 安徽润象新材料科技有限公司 | A kind of environment-friendly type wide format steel plastic compount compartment board producing device and its technique |
| CN212646005U (en) * | 2020-07-16 | 2021-03-02 | 深圳华尔升智控技术有限公司 | Combined leakage detection device |
| CN214121602U (en) * | 2020-12-21 | 2021-09-03 | 苏州道安自动化技术有限公司 | Automobile ECU test equipment |
| CN214173665U (en) * | 2021-01-12 | 2021-09-10 | 邢台职业技术学院 | Direct joint type air tightness detection device for automobile engineering window |
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