CN101654210B - Pneumatic control hoisting equipment - Google Patents
Pneumatic control hoisting equipment Download PDFInfo
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- CN101654210B CN101654210B CN2009100135667A CN200910013566A CN101654210B CN 101654210 B CN101654210 B CN 101654210B CN 2009100135667 A CN2009100135667 A CN 2009100135667A CN 200910013566 A CN200910013566 A CN 200910013566A CN 101654210 B CN101654210 B CN 101654210B
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Abstract
The invention provides pneumatic control hoisting equipment, belonging to the technical field of aero-engine manufacturing. The invention provides the pneumatic control hoisting equipment which has high flaw detection efficiency and conforms to flaw detection requirement. The equipment comprises a hoist frame provided with a slipway above and is characterized in that electric hoist rollers are arranged in the slipway of the hoist frame; the lower end of a lifting chain of the electric hoist is connected with a ring of a toplift; a first connection seat is fixed below the ring; a cylinder with an air source upper interface and an air source lower interface is fixed below the first connection seat; a second connection seat is fixed on a piston shaft of the cylinder; a positioning rod is fixed at the piston shaft; the positioning rod corresponds to a positioning hole arranged on a turnplate which is provided with a positioning block for the toplift; the first connection seat is provided with a lifting hook; the middle part of the lifting hook is connected with the second connection seat through a pull rod; the upper interface and the lower interface of the air source of the cylinder are respectively connected with output ends of a hand rotary valve; and the input ends of the hand rotary valve are connected with the air source through a pneumatic triplet.
Description
Technical field:
The invention belongs to aero-engine manufacturing technology field, particularly a kind of Pneumatic control hoisting equipment is mainly used in and plays lifting and positioning action when aero-engine high-pressure compressor dish and drum barrel is carried out ultrasonic flaw detection.
Background technology:
Aero-engine high-pressure compressor dish and drum barrel carry out ultrasonic flaw detection, all are to carry out in one long 3 meters, wide 2 meters, high 1.7 meters tank; Be provided with a turntable in tank, aero-engine high-pressure compressor dish will be placed on dish on the turntable when carrying out ultrasonic flaw detection, will coil on turntable behind the centering center to clamp.Then, dish rotates with turntable and carries out ultrasonic flaw detection.Because the registration device of ultrasonic test equipment is too low, the high-pressure compressor dish can't be located; Therefore, in the process of ultrasonic flaw detection, the location work of high-pressure compressor dish will be finished by hanging device.The whole range request of detecting a flaw hangs in the high-pressure compressor dish, is put on the turntable behind the centering center; Owing to will scan along dish during flaw detection, therefore require hanging device will withdraw from, after finishing, flaw detection again dish is hung out.
Existing suspender is non-compressed-air controlled, can only pull by manually going, and the suspension hook of suspender is opened, and can not guarantee open angle.When engine high pressure compressor disc and drum barrel were carried out ultrasonic flaw detection, after suspender was put into dish on the turntable in the water, suspender can not be about to dish certainly and be unloaded, withdraws from, and must dish could be put on the turntable by manually going to pull; And tank is too big, and the people can not enter in the tank and operate, therefore, and can not be by manually finishing clamping work.That is to say that existing suspender does not meet the flaw detection requirement.
Summary of the invention:
Do not meet the shortcoming that flaw detection requires at existing suspender, the invention provides a kind of flaw detection efficient height, and meet the Pneumatic control hoisting equipment that flaw detection requires.
To achieve these goals, the present invention adopts following technical scheme, a kind of Pneumatic control hoisting equipment, comprise that the top has the crane carriage of slideway, be characterized in, be provided with the running roller of hoist ceiling crane in the slideway of crane carriage, the lower end of the chain sling of hoist ceiling crane is connected with the suspension ring of suspender; The below of the suspension ring of suspender is fixed with first Connection Block, below first Connection Block, be fixed with have interface on the source of the gas, the cylinder of source of the gas lower interface; Be fixed with second Connection Block on the axis of the piston of the piston of cylinder, the axis of the piston below second Connection Block is provided with radius stay, and described radius stay is corresponding with the knock hole on being arranged on turntable, and turntable is provided with the locating piece of suspender; First Connection Block is provided with suspension hook, and the middle part of suspension hook is connected with second Connection Block by pull bar, is connected with alignment pin between first Connection Block and suspension hook, suspension hook and pull bar and pull bar and second Connection Block; Interface, source of the gas lower interface are connected by the mouth of source of the gas pipeline with manual rotary valve respectively on the source of the gas of described cylinder, and manually the input end of rotary valve is connected with source of the gas by pneumatic triple piece.
On the slideway of crane carriage, be fixed with the block of hoist ceiling crane with micrometer adjusting screw.
Described the axis of the piston is connected with screw thread with radius stay.
Described suspension hook can be set to 3.
For hanging device of the present invention is located better, can below cylinder, be fixed with the 3rd Connection Block that has with the corresponding through hole of piston of cylinder, be provided with cramp bar in the end of the 3rd Connection Block.
One end of described cramp bar is provided with through hole, and cramp bar is arranged on the 3rd Connection Block by through hole, and with screw retention.
Described source of the gas is connected with the input end of pneumatic triple piece by ball valve, and the mouth of pneumatic triple piece is connected with an input end of manual rotary valve, and manually another input end of rotary valve is connected with silencer; Manually interface is connected on the source of the gas of mouth of rotary valve and cylinder, and another mouth of manual rotary valve is connected with the source of the gas lower interface of cylinder by one-way throttle valve.
Beneficial effect of the present invention:
The present invention adopts cylinder to control opening of suspender and tighten up, and hanging device can hang in dish and drum barrel, hang out automatically, and the centering center; Like this, in tank, coil and just need not be during the lifting of drum barrel by manually finishing clamping work.And the flaw detection efficient height of hanging device of the present invention, whole flaw detection process is finished automatically, need not manually to carry out clamping, has guaranteed the accuracy of result of detection.Simultaneously, utilize the cylinder pressurized air relatively to save and environmental protection, have good and economic as propulsion source.
Description of drawings:
Fig. 1 is the structural representation of hanging device of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the structural representation of the suspender of hanging device of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the air operated control schematic diagram of hanging device of the present invention;
Wherein, among Fig. 1,1-electric power distribution cabinet, 2-controller, 3-pneumatic triple piece, the manual rotary valve of 4-, 5-source of the gas pipeline, 6-suspender, 7-chain sling, 8-hoist ceiling crane, 9-running roller, 10-micrometer adjusting screw, 11-block, 12-slideway, 13-source of the gas, 14-crane carriage;
Among Fig. 2,15-locating piece, 16-knock hole, 17-turntable;
Among Fig. 4,18-suspension ring, 19-first Connection Block, interface on the 20-source of the gas, 21-source of the gas lower interface, 22-cylinder, the 23-piston, 24-the axis of the piston, 25-second Connection Block, the 26-screw thread, 27-radius stay, 28-suspension hook, the 29-pull bar, 30-alignment pin, 31-cramp bar, 32-the 3rd Connection Block, 33-through hole, 34-screw;
Among Fig. 5,35-one-way throttle valve, 36-silencer, 37-ball valve, 38-endoporus, 39-high-pressure compressor dish.
The specific embodiment:
As shown in Figure 1, a kind of Pneumatic control hoisting equipment comprises that the top has the crane carriage 14 of slideway 12, is provided with the running roller 9 of hoist ceiling crane 8 in the slideway 12 of crane carriage 14, and the lower end of the chain sling 7 of hoist ceiling crane 8 is connected with the suspension ring 18 of suspender 6; As shown in Figure 4, the below of the suspension ring 18 of suspender 6 is fixed with first Connection Block 19, is fixed with the cylinder 22 with interface 20 on the source of the gas, source of the gas lower interface 21 below first Connection Block 19; On the axis of the piston 24 of the piston 23 of cylinder 22, be fixed with second Connection Block 25, the axis of the piston 24 below second Connection Block 25 is provided with radius stay 27, as shown in Figure 2, described radius stay 27 is corresponding with the knock hole 16 on being arranged on turntable 17, and turntable 17 is provided with the locating piece 15 of suspender 6; First Connection Block 19 is provided with suspension hook 28, and the middle part of suspension hook 28 is connected with second Connection Block 25 by pull bar 29, is connected with alignment pin 30 between first Connection Block 19 and suspension hook 28, suspension hook 28 and pull bar 29 and pull bar 29 and second Connection Block 25; Interface 20, source of the gas lower interface 21 are connected by the mouth of source of the gas pipeline 5 with manual rotary valve 4 respectively on the source of the gas of described cylinder 22, and manually the input end of rotary valve 4 is connected with source of the gas 13 by pneumatic triple piece 3.
On the slideway 12 of crane carriage 14, be fixed with block 11 with micrometer adjusting screw 10.
Described the axis of the piston 24 is connected with screw thread 26 with radius stay 27.
Described suspension hook 28 is set to 3.
For hanging device of the present invention is located better, can below cylinder 22, be fixed with the 3rd Connection Block 32 that has with the piston 23 corresponding through holes 33 of cylinder 22, be provided with cramp bar 31 in the end of the 3rd Connection Block 32.
One end of described cramp bar 31 is provided with through hole, and cramp bar 31 is arranged on the 3rd Connection Block 32 by through hole, and fixing with screw 34.
As shown in Figure 5, described source of the gas 13 is connected by the input end of ball valve 37 with pneumatic triple piece 3, and the mouth of pneumatic triple piece 3 is connected with an input end of manual rotary valve 4, and manually another input end of rotary valve 4 is connected with silencer 36; Manually interface 20 is connected on the source of the gas of mouth of rotary valve 4 and cylinder 22, and another mouth of manual rotary valve 4 is connected with the source of the gas lower interface 21 of cylinder 22 by one-way throttle valve 35.
The model that hoist ceiling crane 8 of the present invention adopts is 55N-1F.
A course of action below in conjunction with description of drawings hanging device of the present invention:
At first, the engine high pressure compressor disc 39 that needs is carried out ultrasonic flaw detection plays minimum 30mm in dish installation place shown in Figure 1 with the cushion block pad, so that the suspension hook 28 of suspender 6 can stretch into from the endoporus 38 of high-pressure compressor dish 39 it is sling.Then, open source of the gas 13, manual rotary valve 4 is shifted onto the position of I; At this moment, suspension hook 28 is in the state of tightening up.Controller 2 control hoist ceiling cranes 8 by hoist ceiling crane 8 move on the slideway 12 of crane carriage 14, to coiling the installation place, the endoporus 38 of the suspension hook 28 of suspender 6 from high-pressure compressor dish 39 are stretched into, and the suspension hook 28 of suspender 6 is under the bottom surface of high-pressure compressor dish 39.Shift manual rotary valve 4 position of II onto, at this moment, suspension hook 28 is in open configuration, with high-pressure compressor dish 39 chuckings; Then, shift manual rotary valve 4 onto midway location, make cylinder 22 lockings.Controller 2 control hoist ceiling cranes 8 by hoist ceiling crane 8 are sling high-pressure compressor dish 39, and before being transported to block 11 positions of hoist ceiling crane 8 fast, slow-motion by after death, is slowly fallen high-pressure compressor dish 39; And position by the radius stay 27 of suspender 6, the knock hole 16 of turntable 17 and the locating piece 15 on the turntable 17, high-pressure compressor dish 39 is put on the turntable 17 lentamente.Shift manual rotary valve 4 position of I onto, at this moment, suspension hook 28 is in the state of tightening up, and the controller 2 control hoist ceiling cranes 8 by hoist ceiling crane 8 are withdrawn from suspender 6, carry out ultrasonic flaw detection then.After flaw detection is finished, suspender 6 is moved downward, the suspension hook 28 of suspender 6 endoporus 38 from high-pressure compressor dish 39 is stretched into, the suspension hook 28 of suspender 6 is under the bottom surface of high-pressure compressor dish 39.Shift manual rotary valve 4 position of II onto, at this moment, suspension hook 28 is in open configuration, with high-pressure compressor dish 39 chuckings; Then, shift manual rotary valve 4 onto midway location, make cylinder 22 lockings.Controller 2 control hoist ceiling cranes 8 by hoist ceiling crane 8 are sling high-pressure compressor dish 39, and are transported to the dish installation place, manual rotary valve 4 are shifted onto the position of I, at this moment, suspension hook 28 is in the state of tightening up, and controls hoist ceiling cranes 8 by the controller 2 of hoist ceiling crane 8 suspender 6 is withdrawn from, and flaw detection finishes.
Claims (7)
1. Pneumatic control hoisting equipment, comprise that the top has the crane carriage (14) of slideway (12), it is characterized in that, be provided with the running roller (9) of hoist ceiling crane (8) in the slideway (12) of crane carriage (14), the lower end of the chain sling (7) of hoist ceiling crane (8) is connected with the suspension ring (18) of suspender (6); The below of the suspension ring (18) of suspender (6) is fixed with first Connection Block (19), be fixed with in the below of first Connection Block (19) have interface on the source of the gas (20), the cylinder (22) of source of the gas lower interface (21); On the axis of the piston (24) of the piston (23) of cylinder (22), be fixed with second Connection Block (25), the axis of the piston (24) of second Connection Block (25) below is provided with radius stay (27), described radius stay (27) is corresponding with the knock hole (16) on being arranged on turntable (17), and turntable (17) is provided with the locating piece (15) of suspender (6); First Connection Block (19) is provided with suspension hook (28), the middle part of suspension hook (28) is connected with second Connection Block (25) by pull bar (29), is connected with alignment pin (30) between first Connection Block (19) and suspension hook (28), suspension hook (28) and pull bar (29) and pull bar (29) and second Connection Block (25); Interface (20), source of the gas lower interface (21) are connected by the mouth of source of the gas pipeline (5) with manual rotary valve (4) respectively on the source of the gas of described cylinder (22), and manually the input end of rotary valve (4) is connected with source of the gas (13) by pneumatic triple piece (3).
2. a kind of Pneumatic control hoisting equipment according to claim 1 is characterized in that being fixed with the have micrometer adjusting screw block (11) of (10) on the slideway (12) of crane carriage (14).
3. a kind of Pneumatic control hoisting equipment according to claim 1 is characterized in that described the axis of the piston (24) is connected with screw thread (26) with radius stay (27).
4. a kind of Pneumatic control hoisting equipment according to claim 1 is characterized in that described suspension hook (28) is set to 3.
5. a kind of Pneumatic control hoisting equipment according to claim 1, it is characterized in that being fixed with the 3rd Connection Block (32) that has with the corresponding through hole (33) of piston (23) of cylinder (22), be provided with cramp bar (31) in the end of the 3rd Connection Block (32) in the below of cylinder (22).
6. a kind of Pneumatic control hoisting equipment according to claim 5 is characterized in that an end of described cramp bar (31) is provided with through hole, and cramp bar (31) is arranged on the 3rd Connection Block (32) by through hole, and fixing with screw (34).
7. a kind of Pneumatic control hoisting equipment according to claim 1, it is characterized in that described source of the gas (13) is connected by the input end of ball valve (37) with pneumatic triple piece (3), the mouth of pneumatic triple piece (3) is connected with an input end of manual rotary valve (4), and manually another input end of rotary valve (4) is connected with silencer (36); Manually interface (20) is connected on the source of the gas of mouth of rotary valve (4) and cylinder (22), and another mouth of manual rotary valve (4) is connected with the source of the gas lower interface (21) of cylinder (22) by one-way throttle valve (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100135667A CN101654210B (en) | 2009-08-31 | 2009-08-31 | Pneumatic control hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100135667A CN101654210B (en) | 2009-08-31 | 2009-08-31 | Pneumatic control hoisting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101654210A CN101654210A (en) | 2010-02-24 |
| CN101654210B true CN101654210B (en) | 2011-10-05 |
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ID=41708708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100135667A Expired - Fee Related CN101654210B (en) | 2009-08-31 | 2009-08-31 | Pneumatic control hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101654210B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243836A (en) * | 2017-07-26 | 2017-10-13 | 江西杰克机床有限公司 | A kind of mechanism that emery wheel is loaded and unloaded applied to grinding machine |
| CN110577150B (en) * | 2019-09-06 | 2020-06-23 | 北京卫星环境工程研究所 | Suspension assembly system suitable for assembly of large-scale equipment in cabin in spacecraft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3616121A1 (en) * | 1985-05-21 | 1986-11-27 | Szolnoki Mezögazdasági Gépgyártó Vállalat, Szolnok | Pneumatic control unit for load-lifting appliances working with compressed air |
| CN2115324U (en) * | 1992-03-07 | 1992-09-09 | 朱长安 | Fixed pillar rotary arm crane frame |
| CN2334739Y (en) * | 1998-04-30 | 1999-08-25 | 简新锋 | Pneumatic suspension hanging equipment |
-
2009
- 2009-08-31 CN CN2009100135667A patent/CN101654210B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3616121A1 (en) * | 1985-05-21 | 1986-11-27 | Szolnoki Mezögazdasági Gépgyártó Vállalat, Szolnok | Pneumatic control unit for load-lifting appliances working with compressed air |
| CN2115324U (en) * | 1992-03-07 | 1992-09-09 | 朱长安 | Fixed pillar rotary arm crane frame |
| CN2334739Y (en) * | 1998-04-30 | 1999-08-25 | 简新锋 | Pneumatic suspension hanging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101654210A (en) | 2010-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20160831 |