CN202321934U - Large-tonnage pipe piece vacuum lifting appliance - Google Patents
Large-tonnage pipe piece vacuum lifting appliance Download PDFInfo
- Publication number
- CN202321934U CN202321934U CN 201120439162 CN201120439162U CN202321934U CN 202321934 U CN202321934 U CN 202321934U CN 201120439162 CN201120439162 CN 201120439162 CN 201120439162 U CN201120439162 U CN 201120439162U CN 202321934 U CN202321934 U CN 202321934U
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- China
- Prior art keywords
- sucker
- vacuum
- vacuum chamber
- section
- tonnage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a large-tonnage pipe piece vacuum lifting appliance. The large-tonnage pipe piece vacuum lifting appliance comprises a vacuum pump assembly, a vacuum cavity, an air suction solenoid valve, an air discharge solenoid valve, suction cup lifting lugs, suction cups, and rubber sealing rings; the vacuum cavity is hollow; the vacuum pump assembly is communicated with the vacuum cavity through a high-pressure air pipe; one end of the air suction solenoid valve is communicated with the vacuum cavity, and the other end of the air suction solenoid valve is connected to the interiors of the suction cups through a high pressure air pipe; one end of the air discharge solenoid valve is communicated with the interiors of the suction cups through a high pressure air pipe, and the other end of the air discharge solenoid valve is communicated with atmosphere; the suction cups are fixed at the bottoms of the suction cup lifting lugs which are suspended at the bottom of the vacuum cavity through rotation shafts; annular grooves are processed at the bottom surfaces of the suction cups; and the upper half parts of the rubber sealing rings are embedded into the annular grooves at the bottom surfaces of the suction cups. The large-tonnage pipe piece vacuum lifting appliance has large breaking tenacity; when during lifting and conveying, a workpiece cannot be damaged; and the large-tonnage pipe piece vacuum lifting appliance has the advantages of high sucking reliability and large lifting weight.
Description
Technical field
The utility model relates to a kind of vacuum suspender, especially a kind of large-tonnage section of jurisdiction vacuum suspender.
Background technology
Suspender in the market usually adopts coupling type suspender and wirerope formula suspender; But section of jurisdiction product for uses such as tunnel, municipal works; If when adopting coupling type suspender and wirerope formula suspender lifting carrying, product surface by scratch, influences the product appearance quality through regular meeting.
The utility model content
The problem that the utility model will solve is the deficiency that overcomes in the background technology; A kind of large-tonnage section of jurisdiction vacuum suspender is provided; This large-tonnage section of jurisdiction vacuum suspender has bigger breaking tenacity, and lifts when carrying workpiece; Can not cause any damage to workpiece, sticking is reliable, the big advantage of lifting weight but also have.
For addressing the above problem, the utility model is taked following technical scheme:
A kind of large-tonnage section of jurisdiction vacuum suspender of the utility model comprises suspension hook, vacuum pump assembly, vacuum chamber, suction solenoid valve, pressure-releasing electromagnetic valve, sucker hanger, sucker, rubber seal, and suspension hook is connected the top of vacuum chamber through pin; Vacuum chamber is hollow structure; The vacuum pump assembly is connected with vacuum chamber through high-pressure air pipe, and an end of suction solenoid valve is connected with vacuum chamber, and the other end is connected to the inner space of sucker through high-pressure air pipe; Pressure-releasing electromagnetic valve one end is connected with the inner space of sucker through high-pressure air pipe; The other end and atmosphere, sucker are fixed on the bottom of sucker hanger, and the sucker hanger hangs on the bottom of vacuum chamber through rotating shaft; The bottom surface of sucker is processed with annular recess, and the first half of rubber seal is embedded in the annular recess of sucker bottom surface.
Said vacuum chamber adopts hollow square steel section bar to process, and is two-layer about being divided into, and is connected through pipeline.Lower floor's vacuum chamber adopts two hollow square steel section bar weld togethers arranged side by side.
The cross section of said annular recess becomes " T " font, and the cross section of rubber seal is " worker " font, and its first half and annular recess cross sectional shape coincide, and its lower part bottom surface is the cambered surface of indent.
Coupled logical compression indicator also is installed on the said vacuum chamber, is used to keep watch on the pressure in the vacuum chamber.
The end face of said sucker is fixed with two sucker hangers, and is arranged symmetrically in the two bottom sides of vacuum chamber.
A kind of large-tonnage section of jurisdiction vacuum suspender of the utility model, owing to adopted suspension hook, vacuum pump assembly, vacuum chamber, suction solenoid valve, pressure-releasing electromagnetic valve, sucker hanger, sucker, rubber seal, suspension hook is connected the top of vacuum chamber through pin; Vacuum chamber is hollow structure; The vacuum pump assembly is connected with vacuum chamber through high-pressure air pipe, and an end of suction solenoid valve is connected with vacuum chamber, and the other end is connected to the inner space of sucker through high-pressure air pipe; Pressure-releasing electromagnetic valve one end is connected with the inner space of sucker through high-pressure air pipe; The other end and atmosphere, sucker are fixed on the bottom of sucker hanger, and the sucker hanger hangs on the bottom of vacuum chamber through rotating shaft; The bottom surface of sucker is processed with annular recess, and the first half of rubber seal is embedded in the annular recess of sucker bottom surface.After starting the vacuum pump assembly, open suction solenoid valve, then sucker bottom surface, rubber seal and the cavity of section of jurisdiction product surface formation and the air in the vacuum chamber are drawn out of; The section of jurisdiction product is firmly held; When needs unload the section of jurisdiction product, open pressure-releasing electromagnetic valve, then the cavity of sucker bottom surface, rubber seal and the formation of section of jurisdiction product surface is charged into air; Cavity pressure descends, and the section of jurisdiction product easily breaks away from sucker.The large-tonnage section of jurisdiction vacuum suspender of the utility model has bigger breaking tenacity, and lifts when carrying workpiece, can not cause any damage to workpiece, and sticking is reliable, the big advantage of lifting weight but also have.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is a B place partial enlarged view.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of large-tonnage section of jurisdiction vacuum suspender of the utility model comprises suspension hook 1, vacuum pump assembly 2, vacuum chamber 3, suction solenoid valve 4, pressure-releasing electromagnetic valve 6, sucker hanger 5, sucker 10, rubber seal 12, said suspension hook 1 through pin 7 be connected vacuum chamber 3 the top; Said vacuum chamber 3 is hollow structure; Said vacuum pump assembly 2 is connected with vacuum chamber 3 through high-pressure air pipe 9, and an end of suction solenoid valve 4 is connected with vacuum chamber 3, and the other end is connected to the inner space of sucker 10 through high-pressure air pipe 9; Said pressure-releasing electromagnetic valve 6 one ends are connected to the inner space of sucker 10 through high-pressure air pipe 9; The other end and atmosphere, said sucker 10 is fixed on the bottom of sucker hanger 5, and said sucker hanger 5 hangs on the bottom of vacuum chamber 3 through rotating shaft 8; The bottom surface of said sucker 10 is processed with annular recess 11, and the first half of said rubber seal 12 is embedded in the annular recess 11 of sucker 10 bottom surfaces.
Said vacuum chamber 3 adopts hollow square steel section bar to process, and is two-layer about being divided into, and is connected through pipeline 13.
Said lower floor vacuum chamber 3 adopts two hollow square steel section bar weld togethers arranged side by side.
The cross section of said annular recess 11 becomes " T " font, and the cross section of said rubber seal 12 is " worker " font, and its first half and annular recess 11 cross sectional shapes coincide, and its lower part bottom surface is the cambered surface of indent.
Coupled logical compression indicator 13 is installed on the said vacuum chamber 3.
The end face of said sucker 10 is fixed with two sucker hangers 5, and is arranged symmetrically in the two bottom sides of vacuum chamber 3.
Claims (6)
1. large-tonnage section of jurisdiction vacuum suspender; Comprise suspension hook (1), vacuum pump assembly (2), vacuum chamber (3), suction solenoid valve (4), pressure-releasing electromagnetic valve (6), sucker hanger (5), sucker (10), rubber seal (12); Said suspension hook (1) is connected the top of vacuum chamber (3) through pin (7); Said vacuum chamber (3) is hollow structure; Said vacuum pump assembly (2) is connected with vacuum chamber (3) through high-pressure air pipe (9), and an end of suction solenoid valve (4) is connected with vacuum chamber (3), and the other end is connected to the inner space of sucker (10) through high-pressure air pipe (9); Said pressure-releasing electromagnetic valve (6) one ends are connected to the inner space of sucker (10) through high-pressure air pipe (9); The other end and atmosphere, said sucker (10) is fixed on the bottom of sucker hanger (5), it is characterized in that: said sucker hanger (5) hangs on the bottom of vacuum chamber (3) through rotating shaft (8); The bottom surface of said sucker (10) is processed with annular recess (11), and the first half of said rubber seal (12) is embedded in the annular recess (11) of sucker (10) bottom surface.
2. a kind of large-tonnage according to claim 1 section of jurisdiction vacuum suspender is characterized in that: said vacuum chamber (3) adopts hollow square steel section bar to process, and is two-layer about being divided into, and is connected through pipeline (13).
3. a kind of large-tonnage according to claim 2 section of jurisdiction vacuum suspender is characterized in that: said lower floor vacuum chamber (3) adopts two hollow square steel section bar weld togethers arranged side by side.
4. a kind of large-tonnage according to claim 1 section of jurisdiction vacuum suspender; It is characterized in that: the cross section of said annular recess (11) becomes " T " font; The cross section of said rubber seal (12) is " worker " font; Its first half and annular recess (11) cross sectional shape coincide, and its lower part bottom surface is the cambered surface of indent.
5. a kind of large-tonnage according to claim 1 section of jurisdiction vacuum suspender is characterized in that: coupled logical compression indicator (13) is installed on the said vacuum chamber (3).
6. a kind of large-tonnage according to claim 1 section of jurisdiction vacuum suspender, it is characterized in that: the end face of said sucker (10) is fixed with two sucker hangers (5), and is arranged symmetrically in the two bottom sides of vacuum chamber (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120439162 CN202321934U (en) | 2011-11-01 | 2011-11-01 | Large-tonnage pipe piece vacuum lifting appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120439162 CN202321934U (en) | 2011-11-01 | 2011-11-01 | Large-tonnage pipe piece vacuum lifting appliance |
Publications (1)
Publication Number | Publication Date |
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CN202321934U true CN202321934U (en) | 2012-07-11 |
Family
ID=46433924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201120439162 Expired - Fee Related CN202321934U (en) | 2011-11-01 | 2011-11-01 | Large-tonnage pipe piece vacuum lifting appliance |
Country Status (1)
Country | Link |
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CN (1) | CN202321934U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043522A (en) * | 2013-01-05 | 2013-04-17 | 莱芜钢铁集团有限公司 | Equipment for preventing electromagnetic lifters from scratching steel plate surfaces |
CN103086253A (en) * | 2011-11-01 | 2013-05-08 | 盾建重工制造有限公司 | Large-tonnage duct piece vacuum suspender |
CN103569843A (en) * | 2012-07-26 | 2014-02-12 | 中国石油天然气集团公司 | Vacuum pipe sucking device |
CN103775108A (en) * | 2012-10-23 | 2014-05-07 | 上海力行工程技术发展有限公司 | Pipe piece hoisting device |
CN107756600A (en) * | 2017-11-20 | 2018-03-06 | 上海师范大学 | Cement section of jurisdiction arc surface receives water floating device automatically |
-
2011
- 2011-11-01 CN CN 201120439162 patent/CN202321934U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086253A (en) * | 2011-11-01 | 2013-05-08 | 盾建重工制造有限公司 | Large-tonnage duct piece vacuum suspender |
CN103569843A (en) * | 2012-07-26 | 2014-02-12 | 中国石油天然气集团公司 | Vacuum pipe sucking device |
CN103569843B (en) * | 2012-07-26 | 2015-09-23 | 中国石油天然气集团公司 | Vaccum suction pipe device |
CN103775108A (en) * | 2012-10-23 | 2014-05-07 | 上海力行工程技术发展有限公司 | Pipe piece hoisting device |
CN103775108B (en) * | 2012-10-23 | 2016-04-06 | 上海力行工程技术发展有限公司 | A kind of lifting section of jurisdiction device |
CN103043522A (en) * | 2013-01-05 | 2013-04-17 | 莱芜钢铁集团有限公司 | Equipment for preventing electromagnetic lifters from scratching steel plate surfaces |
CN103043522B (en) * | 2013-01-05 | 2016-02-10 | 莱芜钢铁集团有限公司 | A kind of equipment preventing electromagnetic lifter scratching steel plate surface |
CN107756600A (en) * | 2017-11-20 | 2018-03-06 | 上海师范大学 | Cement section of jurisdiction arc surface receives water floating device automatically |
CN107756600B (en) * | 2017-11-20 | 2024-05-24 | 上海师范大学 | Automatic water collecting and trowelling device for circular arc surface of cement duct piece |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141101 |
|
EXPY | Termination of patent right or utility model |