CN103508293B - A kind of Adjustable compensation chain suspension device - Google Patents
A kind of Adjustable compensation chain suspension device Download PDFInfo
- Publication number
- CN103508293B CN103508293B CN201310436287.8A CN201310436287A CN103508293B CN 103508293 B CN103508293 B CN 103508293B CN 201310436287 A CN201310436287 A CN 201310436287A CN 103508293 B CN103508293 B CN 103508293B
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- CN
- China
- Prior art keywords
- square tube
- chain
- balancing chain
- balancing
- pressing plate
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- 239000000725 suspension Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 241001247986 Calotropis procera Species 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The invention discloses a kind of Adjustable compensation chain suspension device, comprise square tube, the pressing plate for connecting girder steel is fixedly installed below described square tube, on the right side of pressing plate, square tube is provided with balancing chain, this balancing chain joint is locked by latching device, and square tube right-hand member position is provided with the anti-slip device preventing balancing chain slippage; Rubber bush is provided with between described square tube and balancing chain.This Adjustable compensation chain suspension device is also more quick and convenient than ever in manufacture craft, the experiment proved that, after the connection employing special pressing plate device of suspension gear, eliminate the bore process on girder steel, and reach the object of adjustment balancing chain position arbitrarily, square tube is adopted to eliminate the factor of radial rotary, after chain joint adopts locking means for clamping device, improve safety factor, improve assembly technology, improve work efficiency, after adopting rubber bush, eliminate issuable noise between balancing chain and steel pipe.
Description
Technical field
The present invention relates to a kind of suspension gear, particularly relate to a kind of Adjustable compensation chain suspension device.
Background technology
Steel pipe uses very universal as a kind of dredger in existing production and life.In the industrial production, steel pipe is mainly fixed on girder steel by U-bolt, just cannot adjust balancing chain position after therefore installing; And round steel pipe is fixing reliably poor, easily occur to loosen; After mounting, balancing chain chain joint adopts bulldog grip to fix, and makes installation loaded down with trivial details, time-consuming, because balancing chain is directly fixed on steel tube surface, in operation, therefore easily has noise phenomenon to produce, affect environment.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of quick for installation and can regulate the Adjustable compensation chain suspension device that noiselessness produces.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of Adjustable compensation chain suspension device, comprise square tube, the pressing plate for connecting girder steel is fixedly installed below described square tube, on the right side of pressing plate, square tube is provided with balancing chain, this balancing chain joint is locked by latching device, and square tube right-hand member position is provided with the anti-slip device preventing balancing chain slippage.
Further, described latching device is made up of high strength bolt, packing ring, the first bolt and nut of clip, and described packing ring has two, is nested with at high strength bolt two ends respectively, first nut driving outside the packing ring of high strength bolt end, and passes through spring cotter lock in place.
Again further, described anti-slip device is made up of bolt, sleeve pipe and the second nut, and casing pipe sleeve, in the outside of bolt, is fixed by the second nut.
In order to prevent noise, further, rubber bush is provided with between described square tube and balancing chain.
Compared with prior art, usefulness of the present invention is: this Adjustable compensation chain suspension device is also more quick and convenient than ever in manufacture craft, the experiment proved that, after the connection employing special pressing plate device of suspension gear, eliminate the bore process on girder steel, and reach the object of adjustment balancing chain position arbitrarily, square tube is adopted to eliminate the factor of radial rotary, after chain joint adopts locking means for clamping device, improve safety factor, improve assembly technology, improve work efficiency, issuable noise between balancing chain and steel pipe is eliminated after adopting rubber bush.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is Adjustable compensation chain suspension device front view of the present invention;
Fig. 2 is Adjustable compensation chain suspension device birds-eye view of the present invention.
In figure: 1, square tube; 2, pressing plate; 3, high strength bolt; 4, packing ring; 5, the first nut; 6, spring cotter; 7, rubber bush; 8, bolt; 9, sleeve pipe; 10, the second nut; 11, balancing chain.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of Adjustable compensation chain suspension device shown in Fig. 1, Fig. 2, comprise square tube 1, the pressing plate 2 for connecting girder steel is fixedly installed below described square tube 1, on the right side of pressing plate 2, square tube 1 is provided with balancing chain 11, this balancing chain 11 joint is locked by latching device, and square tube 1 right-hand member position is provided with the anti-slip device preventing balancing chain 11 slippage; Described latching device is made up of high strength bolt 3, packing ring 4, first nut 5 and spring cotter 6, described packing ring 4 has two, be nested with at high strength bolt 3 two ends respectively, the first nut 5 is screwed in outside the packing ring 4 of high strength bolt 3 end, and by spring cotter 6 lock in place; Described anti-slip device is made up of bolt 8, sleeve pipe 9 and the second nut 10, and sleeve pipe 9 is enclosed within the outside of bolt 8, is fixed by the second nut 10; In order to prevent producing noise between balancing chain 11 and square tube 1, between described square tube 1 and balancing chain 11, be provided with rubber bush 7.
Its concrete mounting means is as follows: be placed on girder steel by square tube 1, fixed by the pressing plate 2 connecting girder steel, then rubber bush 7 is placed in square tube 1, then balancing chain 11 is arranged on rubber bush 7, the joint of balancing chain 11 has the high strength bolt 3 of packing ring 4 to pass by head cover, and high strength bolt 3 afterbody also overlaps the packing ring 4 had for positioning balance chain 11, this packing ring 4 is fixed by the first nut 5 being connected to high strength bolt end, and the first nut 5 is locked by the spring cotter 6 arranging high strength bolt 3 end in its rear; Square tube 1 end is provided with the bolt 8 for preventing balancing chain 11 from coming off, and bolt 8 is through square tube 1, and cover has sleeve pipe 9 on the bolt 8 being positioned at square tube 1 both sides, is fixed by the second nut 10.
This Adjustable compensation chain suspension device is also more quick and convenient than ever in manufacture craft, the experiment proved that, after connection employing special pressing plate 2 device of suspension gear, eliminate the bore process on girder steel, and reach the object of adjustment balancing chain 11 position arbitrarily, square tube 1 is adopted to eliminate the factor of radial rotary, after chain joint adopts locking means for clamping device, improve safety factor, improve assembly technology, improve work efficiency, after adopting rubber bush 7, eliminate issuable noise between balancing chain 11 and steel pipe.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. an Adjustable compensation chain suspension device, it is characterized in that: comprise square tube (1), described square tube (1) below is fixedly installed the pressing plate (2) for connecting girder steel, pressing plate (2) right side square tube (1) is provided with balancing chain (11), this balancing chain (11) joint is locked by latching device, and square tube (1) right-hand member position is provided with the anti-slip device preventing balancing chain (11) slippage; Described latching device is made up of high strength bolt (3), packing ring (4), the first nut (5) and spring cotter (6), described high strength bolt (3) is through balancing chain (11) joint, described packing ring (4) has two, be nested with at high strength bolt (3) two ends respectively, first nut (5) is screwed in packing ring (4) outside of high strength bolt (3) end, and by spring cotter (6) lock in place.
2. Adjustable compensation chain suspension device according to claim 1, it is characterized in that: described anti-slip device is made up of bolt (8), sleeve pipe (9) and the second nut (10), sleeve pipe (9) is enclosed within the outside of bolt (8), is fixed by the second nut (10).
3. Adjustable compensation chain suspension device according to claim 1, is characterized in that: be provided with rubber bush (7) between described square tube (1) and balancing chain (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436287.8A CN103508293B (en) | 2013-09-24 | 2013-09-24 | A kind of Adjustable compensation chain suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310436287.8A CN103508293B (en) | 2013-09-24 | 2013-09-24 | A kind of Adjustable compensation chain suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103508293A CN103508293A (en) | 2014-01-15 |
| CN103508293B true CN103508293B (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310436287.8A Active CN103508293B (en) | 2013-09-24 | 2013-09-24 | A kind of Adjustable compensation chain suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103508293B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5041251A (en) * | 1973-08-20 | 1975-04-15 | ||
| JPH07228448A (en) * | 1994-02-17 | 1995-08-29 | Toshiba Corp | Compensating rope fitting structure for elevator |
| EP1721859A2 (en) * | 2005-05-13 | 2006-11-15 | Draka Elevator Products | Elevator compensating cable having a selected loop radius and associated system and method |
| CN201801268U (en) * | 2010-09-28 | 2011-04-20 | 四川奥尔铂电梯有限公司 | Elevator balance compensating chain suspension device |
| CN102616622A (en) * | 2011-01-25 | 2012-08-01 | 株式会社日立制作所 | Elevator |
| CN203545380U (en) * | 2013-09-24 | 2014-04-16 | 苏州海仑士科技有限公司 | Adjustable compensation-chain suspension gear |
-
2013
- 2013-09-24 CN CN201310436287.8A patent/CN103508293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5041251A (en) * | 1973-08-20 | 1975-04-15 | ||
| JPH07228448A (en) * | 1994-02-17 | 1995-08-29 | Toshiba Corp | Compensating rope fitting structure for elevator |
| EP1721859A2 (en) * | 2005-05-13 | 2006-11-15 | Draka Elevator Products | Elevator compensating cable having a selected loop radius and associated system and method |
| CN201801268U (en) * | 2010-09-28 | 2011-04-20 | 四川奥尔铂电梯有限公司 | Elevator balance compensating chain suspension device |
| CN102616622A (en) * | 2011-01-25 | 2012-08-01 | 株式会社日立制作所 | Elevator |
| CN203545380U (en) * | 2013-09-24 | 2014-04-16 | 苏州海仑士科技有限公司 | Adjustable compensation-chain suspension gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103508293A (en) | 2014-01-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable compensation chain suspension device Granted publication date: 20160106 Pledgee: Bank of Jiangsu Co.,Ltd. Suzhou Branch Pledgor: SUZHOU HELECE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2024980015283 |