CN212645980U

CN212645980U - Air tightness detection device

Info

Publication number: CN212645980U
Application number: CN202021634971.9U
Authority: CN
Inventors: 佟熠
Original assignee: Shanghai Yitai Intelligent Measurement And Control Technology Co ltd
Current assignee: Shanghai Yitai Intelligent Measurement And Control Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-02
Anticipated expiration: 2030-08-08

Abstract

The utility model provides an airtightness detection device, include: the equipment frame, equipment frame upper end is equipped with the operation control case, equipment frame lower extreme is equipped with the equipment box, be equipped with airtight detector, display on the operation control case, be equipped with pneumatic controller in the equipment box, equipment box one side is equipped with radiator fan, equipment frame lower extreme is equipped with the walking wheel, pneumatic controller, airtight detector are connected with control switch, control switch installs at equipment frame front end, be equipped with the detection achievement platform in the equipment frame between operation control case and the equipment box, be equipped with the sealed clamping device of work piece on the detection achievement platform, the utility model discloses can effectively seal the work piece that leads to more, can realize the short-term test of work piece, moreover, can carry out the sealed frock of quick replacement according to different work pieces, it is very convenient to use.

Description

Air tightness detection device

Technical Field

The utility model relates to an air tightness detects technical field, specifically is an air tightness check out test set.

Background

The air tightness detection is an important measure for measuring the sealing performance of many industrial products, and particularly in the industries of aerospace, aviation, instruments and the like, the air tightness detection is an important and frequently-used detection measure. The traditional manual air tightness detection method is complicated in work and high in labor intensity, and meanwhile, due to manual reasons, missing detection and false detection are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an airtightness detection device to solve the problem of proposing in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: an airtightness detection apparatus comprising: equipment frame, equipment frame upper end is equipped with the operation control case, equipment frame lower extreme is equipped with the equipment box, be equipped with airtight detector, display on the operation control case, be equipped with pneumatic controller in the equipment box, equipment box one side is equipped with radiator fan, equipment frame lower extreme is equipped with the walking wheel, pneumatic controller, airtight detector are connected with control switch, control switch installs at equipment frame front end, be equipped with the detection achievement platform in the equipment frame between operation control case and the equipment box, be equipped with work piece sealing clamping device on the detection achievement platform, work piece sealing clamping device includes backup pad, bottom suspension fagging, it is equipped with a plurality of support guide bars to go up the backup pad, the bottom suspension fagging outside, it is equipped with sealing pressure plate to go up between backup pad, the sealing pressure plate with last backup pad, the bottom suspension fagging, Parallel arrangement between the bottom suspension fagging, the sealing pressure plate outside is equipped with and compresses tightly the uide bushing, compress tightly uide bushing slidable mounting on supporting the guide bar, the sealing pressure plate upside is equipped with the joint that floats, the joint upper end that floats is installed on the output that compresses tightly the cylinder, the cylinder body that compresses tightly the cylinder passes through the cylinder fixing base and installs in last backup pad, the sealing pressure plate downside is equipped with seal assembly, and the bottom suspension fagging middle part is equipped with seal assembly down, be equipped with side seal assembly on the bottom suspension fagging of seal assembly both sides down.

The upper sealing assembly comprises an upper sealing element, the upper end of the upper sealing element is mounted on the sliding element, a flange sleeve is arranged on the outer side of the sliding element, a spring pressing element is arranged on the outer side of the flange sleeve, a die spring is arranged between the spring pressing element and the upper sealing element, and a locking nut is arranged on the flange sleeve on the upper side of the spring pressing element.

The middle part of the lower end of the upper sealing element is provided with an upper filling element, the outer side of the lower end of the upper sealing element is provided with an upper sealing ring, and the upper sealing ring is clamped and fixed in a sealing ring mounting groove on the upper sealing element.

The lower sealing assembly comprises a lower sealing element, the lower sealing element is mounted on a lower sealing element mounting base plate through a fixing bolt, a lower filling element is arranged in the middle of the upper end of the lower sealing element, a workpiece is placed on the lower filling element, the lower filling element is mounted on the lower sealing element through the fixing bolt, a lower sealing ring is arranged on the outer side of the upper end of the lower sealing element, and the lower sealing ring is clamped in a sealing ring mounting groove fixed on the lower sealing element.

The side seal assembly comprises a side seal, the side seal is fixed on a side seal mounting plate, the side seal mounting plate is mounted on a side pressure plate through a fixing bolt, the side pressure plate is mounted on the output end of a side pressure cylinder, and the side pressure cylinder is mounted on a side seal mounting frame.

And a spring gasket is arranged between the side sealing element mounting plate and the side pressure plate, a side sealing ring is arranged on the outer side of the side sealing element, and the side sealing ring is clamped and fixed in a sealing ring mounting groove on the side sealing element.

The side pressure board both sides are equipped with the fixed cover of guide bar, be equipped with the slip guide bar in the fixed cover of guide bar, slip guide bar slidable mounting is in the guide through-hole on the side seal subassembly mounting bracket, the one of side pressure board was kept away from to the slip guide bar serves and is equipped with the stroke control spare, be equipped with stop nut on the slip guide bar in the stroke control spare outside.

Safe gratings are arranged on two sides of the front face of the equipment frame between the operation control box and the equipment box, the safe gratings are installed on two sides of the front end of the equipment frame through fixing bolts, and a product placing plate is arranged in the equipment frame on the upper side of the equipment box.

The top of the equipment frame is provided with a three-color lamp, the three-color lamp is installed on the equipment frame through an alarm device installation seat, and the alarm device installation seat is installed on the equipment frame through a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can effectively seal the work piece that leads to more, can realize the short-term test of work piece, moreover, can carry out the sealed frock of quick replacement according to different work pieces, it is very convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Figure 4 shows the workpiece sealing and clamping device of the utility model

Fig. 5 is a schematic structural view of the upper sealing assembly of the present invention.

Fig. 6 is a perspective view of the upper seal assembly of the present invention.

Fig. 7 is a schematic structural view of the side seal assembly of the present invention.

Fig. 8 is a schematic structural view of the lower seal assembly of the present invention.

Detailed Description

In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

Example 1

As shown in fig. 1 to 8, an air-tightness detecting apparatus includes: equipment frame 1, equipment frame 1 upper end is equipped with operation control box 2, equipment frame 1 lower extreme is equipped with the equipment box, be equipped with airtight detector 6, display 5 on the operation control box 2, be equipped with pneumatic controller 3 in the equipment box, equipment box one side is equipped with radiator fan, equipment frame 1 lower extreme is equipped with walking wheel 10, pneumatic controller 3, airtight detector 6 are connected with control switch 8, control switch 8 installs at equipment frame 1 front end, be equipped with detection workstation 12 in the equipment frame 1 between operation control box 2 and the equipment box, be equipped with work piece sealing clamping device 7 on the detection workstation 12, work piece sealing clamping device 7 includes backup pad 71, bottom suspension fagging 73, it is equipped with a plurality of support guide bars 79 to go up backup pad 71, bottom suspension fagging 73 outside, go up backup pad 71, bottom suspension fagging 71, work piece sealing clamping device 7, Be equipped with sealing pressure plate 72 between the bottom suspension fagging 73, parallel arrangement between sealing pressure plate 72 and last backup pad 71, the bottom suspension fagging 73, the sealing pressure plate 72 outside is equipped with compresses tightly uide bushing 78, compress tightly uide bushing 78 slidable mounting on supporting guide bar 79, sealing pressure plate 72 upside is equipped with floating joint 710, floating joint 710 upper end is installed on the output that compresses tightly cylinder 711, the cylinder body that compresses tightly cylinder 711 passes through the cylinder fixing base and installs on last backup pad 71, sealing pressure plate 72 downside is equipped with upper seal assembly 75, and bottom suspension fagging 73 middle part is equipped with bottom suspension fagging 77, be equipped with side seal assembly 76 on the bottom suspension fagging 73 of bottom suspension fagging 77 both sides. The upper sealing assembly 75 comprises an upper sealing member 753, the upper end of the upper sealing member 753 is mounted on a sliding member 751, a flange sleeve 752 is arranged on the outer side of the sliding member 751, a spring pressing member 754 is arranged on the outer side of the flange sleeve 752, a die spring 755 is arranged between the spring pressing member 754 and the upper sealing member 753, and a locking nut 753 is arranged on the flange sleeve 752 on the upper side of the spring pressing member 754. The middle part of the lower end of the upper sealing element 753 is provided with an upper filling element 758, the outer side of the lower end of the upper sealing element 753 is provided with an upper sealing ring 757, and the upper sealing ring 757 is clamped and fixed in a sealing ring installation groove of the upper sealing element 753.

Example 2

As shown in fig. 1 to 8, an air-tightness detecting apparatus includes: equipment frame 1, equipment frame 1 upper end is equipped with operation control box 2, equipment frame 1 lower extreme is equipped with the equipment box, be equipped with airtight detector 6, display 5 on the operation control box 2, be equipped with pneumatic controller 3 in the equipment box, equipment box one side is equipped with radiator fan, equipment frame 1 lower extreme is equipped with walking wheel 10, pneumatic controller 3, airtight detector 6 are connected with control switch 8, control switch 8 installs at equipment frame 1 front end, be equipped with detection workstation 12 in the equipment frame 1 between operation control box 2 and the equipment box, be equipped with work piece sealing clamping device 7 on the detection workstation 12, work piece sealing clamping device 7 includes backup pad 71, bottom suspension fagging 73, it is equipped with a plurality of support guide bars 79 to go up backup pad 71, bottom suspension fagging 73 outside, go up backup pad 71, bottom suspension fagging 71, work piece sealing clamping device 7, Be equipped with sealing pressure plate 72 between the bottom suspension fagging 73, parallel arrangement between sealing pressure plate 72 and last backup pad 71, the bottom suspension fagging 73, the sealing pressure plate 72 outside is equipped with compresses tightly uide bushing 78, compress tightly uide bushing 78 slidable mounting on supporting guide bar 79, sealing pressure plate 72 upside is equipped with floating joint 710, floating joint 710 upper end is installed on the output that compresses tightly cylinder 711, the cylinder body that compresses tightly cylinder 711 passes through the cylinder fixing base and installs on last backup pad 71, sealing pressure plate 72 downside is equipped with upper seal assembly 75, and bottom suspension fagging 73 middle part is equipped with bottom suspension fagging 77, be equipped with side seal assembly 76 on the bottom suspension fagging 73 of bottom suspension fagging 77 both sides. The lower sealing assembly 77 comprises a lower sealing member 772, the lower sealing member 772 is mounted on a lower sealing member mounting base plate 771 through a fixing bolt, a lower filling member 773 is arranged in the middle of the upper end of the lower sealing member 772, the workpiece 13 is placed on the lower filling member 773, the lower filling member 773 is mounted on the lower sealing member 772 through the fixing bolt, a lower sealing ring 774 is arranged on the outer side of the upper end of the lower sealing member 772, and the lower sealing ring 774 is clamped and fixed in a sealing ring mounting groove in the lower sealing member 772.

Example 3

As shown in fig. 1 to 8, an air-tightness detecting apparatus includes: equipment frame 1, equipment frame 1 upper end is equipped with operation control box 2, equipment frame 1 lower extreme is equipped with the equipment box, be equipped with airtight detector 6, display 5 on the operation control box 2, be equipped with pneumatic controller 3 in the equipment box, equipment box one side is equipped with radiator fan, equipment frame 1 lower extreme is equipped with walking wheel 10, pneumatic controller 3, airtight detector 6 are connected with control switch 8, control switch 8 installs at equipment frame 1 front end, be equipped with detection workstation 12 in the equipment frame 1 between operation control box 2 and the equipment box, be equipped with work piece sealing clamping device 7 on the detection workstation 12, work piece sealing clamping device 7 includes backup pad 71, bottom suspension fagging 73, it is equipped with a plurality of support guide bars 79 to go up backup pad 71, bottom suspension fagging 73 outside, go up backup pad 71, bottom suspension fagging 71, work piece sealing clamping device 7, Be equipped with sealing pressure plate 72 between the bottom suspension fagging 73, parallel arrangement between sealing pressure plate 72 and last backup pad 71, the bottom suspension fagging 73, the sealing pressure plate 72 outside is equipped with compresses tightly uide bushing 78, compress tightly uide bushing 78 slidable mounting on supporting guide bar 79, sealing pressure plate 72 upside is equipped with floating joint 710, floating joint 710 upper end is installed on the output that compresses tightly cylinder 711, the cylinder body that compresses tightly cylinder 711 passes through the cylinder fixing base and installs on last backup pad 71, sealing pressure plate 72 downside is equipped with upper seal assembly 75, and bottom suspension fagging 73 middle part is equipped with bottom suspension fagging 77, be equipped with side seal assembly 76 on the bottom suspension fagging 73 of bottom suspension fagging 77 both sides. The side seal assembly 76 includes a side seal 763, the side seal 763 is fixed to a side seal mounting plate 765, the side seal mounting plate 765 is mounted to a side pressing plate 767 by a fixing bolt, the side pressing plate 767 is mounted to an output end of a side pressing cylinder 762, and the side pressing cylinder 762 is mounted to a side seal assembly mounting block 761. A spring washer 766 is arranged between the side sealing element mounting plate 765 and the side pressing plate 767, a side sealing ring 764 is arranged on the outer side of the side sealing element 763, and the side sealing ring 764 is clamped and fixed in a sealing ring mounting groove in the side sealing element 763. The side pressure plate 767 both sides are equipped with the fixed cover 768 of guide bar, be equipped with slide guide bar 769 in the fixed cover 768 of guide bar, slide guide bar 769 slidable mounting is in the direction through-hole on the side seal subassembly mounting bracket 761, slide guide bar 769 is kept away from one of side pressure plate 767 and is served and be equipped with stroke control piece 7611, be equipped with stop nut 7610 on the slide guide bar 769 in the stroke control piece 7611 outside.

Example 4

As shown in fig. 1 to 8, an air-tightness detecting apparatus includes: equipment frame 1, equipment frame 1 upper end is equipped with operation control box 2, equipment frame 1 lower extreme is equipped with the equipment box, be equipped with airtight detector 6, display 5 on the operation control box 2, be equipped with pneumatic controller 3 in the equipment box, equipment box one side is equipped with radiator fan, equipment frame 1 lower extreme is equipped with walking wheel 10, pneumatic controller 3, airtight detector 6 are connected with control switch 8, control switch 8 installs at equipment frame 1 front end, be equipped with detection workstation 12 in the equipment frame 1 between operation control box 2 and the equipment box, be equipped with work piece sealing clamping device 7 on the detection workstation 12, work piece sealing clamping device 7 includes backup pad 71, bottom suspension fagging 73, it is equipped with a plurality of support guide bars 79 to go up backup pad 71, bottom suspension fagging 73 outside, go up backup pad 71, bottom suspension fagging 71, work piece sealing clamping device 7, Be equipped with sealing pressure plate 72 between the bottom suspension fagging 73, parallel arrangement between sealing pressure plate 72 and last backup pad 71, the bottom suspension fagging 73, the sealing pressure plate 72 outside is equipped with compresses tightly uide bushing 78, compress tightly uide bushing 78 slidable mounting on supporting guide bar 79, sealing pressure plate 72 upside is equipped with floating joint 710, floating joint 710 upper end is installed on the output that compresses tightly cylinder 711, the cylinder body that compresses tightly cylinder 711 passes through the cylinder fixing base and installs on last backup pad 71, sealing pressure plate 72 downside is equipped with upper seal assembly 75, and bottom suspension fagging 73 middle part is equipped with bottom suspension fagging 77, be equipped with side seal assembly 76 on the bottom suspension fagging 73 of bottom suspension fagging 77 both sides. Safe gratings are arranged on two sides of the front face of the equipment frame 1 between the operation control box 2 and the equipment box, the safe gratings are installed on two sides of the front end of the equipment frame through fixing bolts, and a product placing plate 9 is arranged in the equipment frame 1 on the upper side of the equipment box. The top of the equipment frame 1 is provided with a three-color lamp 11, the three-color lamp 11 is installed on the equipment frame 1 through an alarm device installation seat, and the alarm device installation seat is installed on the equipment frame through a fixing bolt.

The utility model discloses a workpiece sealing and clamping device 7 comprises an upper supporting plate 71 and a lower supporting plate 73, a plurality of supporting guide rods 79 are arranged on the outer sides of the upper supporting plate 71 and the lower supporting plate 73, a sealing pressing plate 72 is arranged between the upper supporting plate 71 and the lower supporting plate 73, the sealing pressing plate 72 is arranged in parallel with the upper supporting plate 71 and the lower supporting plate 73, a pressing guide sleeve 78 is arranged on the outer side of the sealing pressing plate 72, the pressing guide sleeve 78 is slidably arranged on the supporting guide rods 79, a floating joint 710 is arranged on the upper side of the sealing pressing plate 72, the upper end of the floating joint 710 is arranged on the output end of a pressing cylinder 711, the cylinder body of the pressing cylinder 711 is arranged on the upper supporting plate 71 through a cylinder fixing seat, an upper sealing component 75 is arranged on the lower side of the sealing plate 72, a lower sealing component 77 is arranged in the middle part of the lower, place the work piece at last seal assembly 75, down between seal assembly 77 and the side seal assembly 76, can effectively seal the work piece that leads to more, can realize the short-term test of work piece, moreover, can carry out the sealed frock of quick replacement according to different work pieces, it is very convenient to use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An airtightness detection apparatus comprising: equipment frame (1), equipment frame (1) upper end is equipped with operation control box (2), equipment frame (1) lower extreme is equipped with equipment box, its characterized in that: be equipped with airtight detector (6), display (5) on operation control box (2), be equipped with pneumatic control ware (3) in the equipment box, equipment box one side is equipped with radiator fan, equipment frame (1) lower extreme is equipped with walking wheel (10), pneumatic control ware (3), airtight detector (6) are connected with control switch (8), control switch (8) are installed at equipment frame (1) front end, be equipped with detection workstation (12) in equipment frame (1) between operation control box (2) and the equipment box, be equipped with work piece sealing clamping device (7) on detection workstation (12), work piece sealing clamping device (7) are including last backup pad (71), bottom suspension fagging (73), it is equipped with a plurality of support guide bars (79) to go up backup pad (71), bottom suspension fagging (73) outside, go up backup pad (71), Be equipped with between lower support plate (73) sealing pressure plate (72), parallel arrangement between sealing pressure plate (72) and last backup pad (71), lower support plate (73), sealing pressure plate (72) outside is equipped with compresses tightly uide bushing (78), compress tightly uide bushing (78) slidable mounting on supporting guide bar (79), sealing pressure plate (72) upside is equipped with unsteady joint (710), it installs on the output that compresses tightly cylinder (711) to float joint (710) upper end, the cylinder body that compresses tightly cylinder (711) passes through the cylinder fixing base and installs on last backup pad (71), sealing pressure plate (72) downside is equipped with seal assembly (75), and lower support plate (73) middle part is equipped with lower seal assembly (77), be equipped with side seal assembly (76) on lower support plate (73) of lower seal assembly (77) both sides.

2. The airtightness detection apparatus according to claim 1, wherein: the upper sealing assembly (75) comprises an upper sealing member (753), the upper end of the upper sealing member (753) is mounted on a sliding member (751), a flange sleeve (752) is arranged on the outer side of the sliding member (751), a spring pressing member (754) is arranged on the outer side of the flange sleeve (752), a die spring (755) is arranged between the spring pressing member (754) and the upper sealing member (753), and a locking nut is arranged on the flange sleeve (752) on the upper side of the spring pressing member (754).

3. The airtightness detection apparatus according to claim 2, wherein: go up sealing member (753) lower extreme middle part and be equipped with filling piece (758), it is equipped with sealing washer (757) to go up sealing member (753) lower extreme outside, go up sealing washer (757) card and establish in the sealing washer mounting groove of fixing on last sealing member (753).

4. An airtightness detection apparatus according to any one of claims 1 to 3, wherein: lower seal assembly (77) includes lower sealing member (772), lower sealing member (772) passes through fixing bolt and installs on lower sealing member installation bottom plate (771), lower sealing member (772) upper end middle part is equipped with down packing (773), and work piece (13) are placed on packing (773) down, and lower packing (773) passes through fixing bolt and installs on lower sealing member (772), and lower sealing member (772) upper end outside is equipped with down sealing washer (774), lower sealing washer (774) card is established in the sealing washer mounting groove of fixing on lower sealing member (772).

5. The airtightness detection apparatus according to claim 4, wherein: the side seal assembly (76) comprises a side seal (763), the side seal (763) is fixed on a side seal mounting plate (765), the side seal mounting plate (765) is mounted on a side pressure plate (767) through a fixing bolt, the side pressure plate (767) is mounted on the output end of a side pressure air cylinder (762), and the side pressure air cylinder (762) is mounted on a side seal assembly mounting rack (761).

6. The airtightness detection apparatus according to claim 5, wherein: be equipped with spring washer (766) between side sealing member mounting panel (765) and side pressure board (767), side sealing member (763) outside is equipped with side sealing washer (764), side sealing washer (764) card is established and is fixed in the sealing washer mounting groove on side sealing member (763).

7. The airtightness detection apparatus according to claim 5, wherein: the side pressure board (767) both sides are equipped with the fixed cover of guide bar (768), be equipped with slide guide bar (769) in the fixed cover of guide bar (768), slide guide bar (769) slidable mounting is in the direction through-hole on side seal assembly mounting bracket (761), slide guide bar (769) are kept away from one of side pressure board (767) and are served and are equipped with stroke control spare (7611), be equipped with stop nut (7610) on slide guide bar (769) in the stroke control spare (7611) outside.

8. The airtightness detection apparatus according to claim 1, wherein: safe gratings are arranged on two sides of the front face of the equipment frame (1) between the operation control box (2) and the equipment box, the safe gratings are installed on two sides of the front end of the equipment frame through fixing bolts, and a product placing plate (9) is arranged in the equipment frame (1) on the upper side of the equipment box.

9. The airtightness detection apparatus according to claim 1, wherein: the top of the equipment frame (1) is provided with a three-color lamp (11), the three-color lamp (11) is installed on the equipment frame (1) through an alarm device installation seat, and the alarm device installation seat is installed on the equipment frame through a fixing bolt.