CN102381612B - Butterfly-shaped rope tension regulator - Google Patents
Butterfly-shaped rope tension regulator Download PDFInfo
- Publication number
- CN102381612B CN102381612B CN 201010273810 CN201010273810A CN102381612B CN 102381612 B CN102381612 B CN 102381612B CN 201010273810 CN201010273810 CN 201010273810 CN 201010273810 A CN201010273810 A CN 201010273810A CN 102381612 B CN102381612 B CN 102381612B
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- butterfly
- perforation
- shaped
- shaped spring
- spring
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Abstract
The invention discloses a butterfly-shaped rope tension regulator. An indent clamping sleeve and a T-shaped nut are arranged between an upper terminal butterfly-shaped spring and a lower terminal butterfly-shaped spring, and an assembling unit is used for connecting an intermediate butterfly-shaped spring, the upper terminal butterfly-shaped spring and the lower terminal butterfly-shaped spring, so that a crossed butterfly-shaped spring combination is formed; then, two of the crossed butterfly-shaped spring combinations are assembled between two fixed plates to form an alternative combination with the left and the right crossed butterfly-shaped spring combinations; and an upper fixing fame and a lower fixing frame are respectively arranged on parts close to top ends at two ends of the two fixed plates, and then a rope and guiding wheels are arranged. The butterfly-shaped rope tension regulator disclosed by the invention has the beneficial effects of: 1, large contraction range and large contraction force; 2, low production cost, simple installation process, convenience for debugging and stable performance; and 3, capability of eliminating the phenomenon that people are possibly injured by the falling rope tension regulator which is used by being arranged on a hoistway door. The butterfly-shaped rope tension regulator comprises the parts as follows: 1, the upper fixing frame, 2, the lower fixing frame, 3, the fixed plates, 4, the terminal butterfly-shaped springs, 5, the intermediate butterfly-shaped spring, 6, the indent clamping sleeve, 7, the T-shaped nut, and 8, rope end bolts.
Description
Technical field
The present invention relates to a kind of bungee device, more specifically say to relate to-kind of butterfly type bungee device.
Background technology
It is not enough that present employed bungee device in use nearly all exists shrinkage amplitude, contraction strength is little, the productive costs height, complex installation process, debug difficulties, defectives such as performance is stable inadequately also exist when particularly weight hammer type bungee device is installed on the hoistway door and pound down the hidden danger of hurting sb.'s feelings.
Goal of the invention
Purpose of the present invention is exactly in order to overcome and to eliminate above-mentioned defective and hidden danger.
Summary of the invention
In the middle of two terminal butterfly springs up and down, use the inner concave shape chucks to be connected centre butterfly spring and terminal butterfly spring up and down with tee T nut and assembly set, make it to form the combination of chiasma type butterfly spring, after this again two chiasma type butterfly springs are assembled in the middle of two adapter plates, form the alternate combinations of left and right sides chiasma type butterfly spring combination, the two ends proximal portion of two adapter plates is installed lower fixed frame respectively, refills rope and track adjusting wheel.
Beneficial effect
1, shrinkage amplitude is big, and contraction strength is big.
2, productive costs is low, and installation process is simple, and debugging is convenient, stable performance.
3, finally eliminate the bungee device and be installed on the hoistway door and pound down the possibility of hurting sb.'s feelings when using.
Description of drawings
Fig. 1 is the front elevation of butterfly type bungee device of the present invention
Fig. 2 is the lateral plan of butterfly type bungee device of the present invention
Fig. 3 is the chiasma type butterfly spring combination front elevation in the butterfly type bungee device of the present invention
Fig. 4 is the chiasma type butterfly spring combination of side view in the butterfly type bungee device of the present invention
Fig. 5 A is the adapter plate front elevation in the butterfly type bungee device of the present invention
Fig. 5 B is the adapter plate lateral plan in the butterfly type bungee device of the present invention
Fig. 5 C is the adapter plate birds-eye view in the butterfly type bungee device of the present invention
Fig. 5 D is the fag end bolt front elevation in the butterfly type bungee device of the present invention
Fig. 5 E is the rope lock dog front elevation in the butterfly type bungee device of the present invention
Fig. 5 F is the rope lock dog upward view in the butterfly type bungee device of the present invention
Fig. 6 A is the movable lasso front elevation in the butterfly type bungee device of the present invention
Fig. 6 B is the movable lasso lateral plan in the butterfly type bungee device of the present invention
Fig. 6 C is the track adjusting wheel front elevation in the butterfly type bungee device of the present invention
Fig. 6 D is the track adjusting wheel lateral plan in the butterfly type bungee device of the present invention
Fig. 6 E is the terminal butterfly spring front elevation in the butterfly type bungee device of the present invention
Fig. 6 F is the middle butterfly spring front elevation in the butterfly type bungee device of the present invention
Fig. 6 G is the track adjusting wheel locating dowel pin front elevation in the butterfly type bungee device of the present invention
Fig. 6 H is the track adjusting wheel locating dowel pin back view in the butterfly type bungee device of the present invention
Fig. 7 A is the tee T nut birds-eye view in the butterfly type bungee device of the present invention
Fig. 7 B is the tee T nut lateral plan in the butterfly type bungee device of the present invention
Fig. 7 C is the inner concave shape jacket side view in the butterfly type bungee device of the present invention
Fig. 7 D is the inner concave shape chuck front elevation in the butterfly type bungee device of the present invention
Fig. 7 E is the upper holder birds-eye view in the butterfly type bungee device of the present invention
Fig. 7 F is the upper holder lateral plan in the butterfly type bungee device of the present invention
Fig. 7 G is the lower fixed frame upward view in the butterfly type bungee device of the present invention
Fig. 7 H is the lower fixed frame lateral plan in the butterfly type bungee device of the present invention
The specific embodiment
Linearly quantity proper supporting pin earlier than the feet of short middle butterfly spring 7, semicircular opening is relative, bipod places the breach at the inner recess edge of inner concave shape chuck 8 respectively, after this bolt 10 is sealed in from the inner recess of inner concave shape chuck 8, put spring washer 15 on bolt earlier, spring washer sets up sleeve pipe outward again
, and put flat gasket 13 again, and in the long slot bore of adapter plate 5 inner side plane centre, a left side, limit, seal in then, after this on sleeve pipe 11, put flat gasket again
At last tee T nut 12 is enclosed within on 10 on the bolt and tightens, operation that the continuation of the middle butterfly spring 7 that later feet is lacked connects and the location on adapter plate 5 is not always the case, until the terminal butterfly spring 6 of weak point and being connected of middle butterfly spring 7 of later feet, and the location on adapter plate 5 is not always the case.
Outside the wholecircle feet nose-circle aperture of feet,, after this again bolt 10 is inserted in the inner recess setting up behind the inner recess of inner concave shape chuck 8 aligning than long terminal butterfly spring 6.
On the bolt cap outside inner concave shape chuck 8 back planes, put spring washer earlier
After put sleeve pipe
Again at sleeve pipe
Put flat gasket 13 on the peripheral surface, place position in the hole on top on the long slot bore in the middle of the inner plane of right adapter plate 5, after this outside adapter plate 5, put flat gasket on the projection of side plane
, tee T nut 12 aligning bolts 10 are set up tighten again.
After this on the intersection room between two adapter plate 5 inner side plane, intersect with shorter feet butterfly spring combination 6,7 positions successively from top to bottom and be assembled into the spike butterfly spring combination 6,7 of drawing money on credit, its assembling process and shorter feet butterfly spring combination 6,7 assembling process are same.Different is two groups of butterfly springs 6,7
Being sealed in combination two wholecircle bracing rings bottom, is not bolt, but fag end bolt 16.
The insertion of the lower end of two adapter plate 5 inner side plane of each autoregistration of lower fixed frame 9 former and later two sides is placed on wherein, make in the middle of the front and back sides on two holes and 5 times transverse planes of two adapter plates in front and back cooresponding about two to after identical before and after the perforation, seal in bolt again, put the Luo cap and tighten.
The insertion of the upper end of two adapter plate 5 inner side plane of each autoregistration of upper holder 9 former and later two sides is placed on wherein, make in the middle of the front and back sides on two holes and 5 times transverse planes of two adapter plates in front and back right about two to after identical before and after the perforation, seal in bolt again, put the Luo cap and tighten.
Put track adjusting wheel 1 last in the middle of fixing on 4 two support plates on the plane 2, before and after treating three perforation aimed at after, insert set pin 3, after this in the pore on set pin 3 arc surface tops, insert again to divide behind the spring cotter and break.
Perforation is down sealed on the plane extremely gone up from upper holder by an elder generation of suitable steel rope 18, went here and there two groups of butterfly springs 6,7 always
Space between the combined support pin, and went here and there again from top to bottom behind being of the fag end bolt 19 middle parts sharp vertebra type hole, turning curved the string from the bottom up again behind being of the fag end bolt 19 middle parts sharp vertebra type hole on the half slot of rope lock dog 20, steel rope is clipped assembling end so far with suitable chuck.
The specific implementation effect
Under the effect of external broach amount, steel rope 20 is up mentioned, and drives fag end bolt 19 and also up carries, and compresses two groups of butterfly springs 6,7
Combination, when the external broach amount disappears, two groups of butterfly springs 6,7
The combination bounce-back drives steel rope 20 retractions, thereby realizes beneficial effect.
Claims (9)
1. butterfly type bungee device, it mainly comprises: upper holder (4), lower fixed frame (9), adapter plate (5), terminal butterfly spring (6), middle butterfly spring (7), inner concave shape chuck (8), tee T nut (12) and fag end bolt (19) is characterized in that; In the middle of two terminal butterfly springs (6) up and down, use inner concave shape chucks (8) to be connected centre butterfly spring (7) and terminal butterfly spring (6) up and down with tee T nut (12) and assembly set, make it to form the combination of chiasma type butterfly spring, this assembly set comprises bolt (10), spring washer (15), sleeve pipe (11) and two flat gaskets (13,14); After this again two chiasma type butterfly springs are assembled in two adapter plates (5) centre, form the alternate combinations of left and right sides chiasma type butterfly spring combination, the feet top of alternate combinations two terminal butterfly springs bottom of left and right sides chiasma type butterfly spring combination is by rounding, and seals in described fag end bolt (19) in these two circles; Go up the installation track adjusting wheel at upper holder (4), an elder generation of suitable steel rope (18) perforation is down sealed in from the last plane of upper holder, space between the feet that the left and right sides chiasma type butterfly spring of always going here and there makes up, and went here and there again from top to bottom after the long trough perforation that fag end bolt (19) middle part is provided with, after turning curved long trough perforation of going here and there fag end bolt (19) middle part more from the bottom up on the half slot of rope lock dog (20), with suitable chuck steel rope is clipped then.
2. butterfly type bungee device as claimed in claim 1 is characterized in that; The cross section, the left and right sides of described upper holder (4) is a spill, front and back sides is provided with four perforation, four central point of hole draw a straight line, last plane is provided with square perforation, respectively be provided with a front and back sides outside two sidelines before and after this square perforation and be saddle-shaped bossy body, two bossy body plane proximal portions respectively have a perforation.
3. butterfly type bungee device as claimed in claim 1 is characterized in that; The cross section, the left and right sides of described lower fixed frame (9) is a spill, and front and back sides is provided with four perforation, and four perforation center-points draw a straight line.
4. butterfly type bungee device as claimed in claim 1 is characterized in that; The front and back sides of described adapter plate (5) is an oblong, last lower section is a spill, the nearly four drift angle places of front and back sides are provided with four perforation, straight line in the middle of the four perforation center-points links up rectangularity, long slot bore is arranged to wearing on the center of front and back sides, the both sides line parallel of long slot bore, line of centers between line of centers between two sidelines and adapter plate the right and left is on same straight line, on two edge lines of the front and back sides of described adapter plate (5) a rectangular bars body is arranged respectively, this rectangular bars body is done rectangular-shaped the connection with the planar line of front and back sides.
5. butterfly type bungee device as claimed in claim 1 is characterized in that; One of them top of (6) two feets of described terminal butterfly spring is by rounding, and another top is curved semicircle.
6. butterfly type bungee device as claimed in claim 1 is characterized in that; Two feet tops of butterfly spring (7) are all curved the semicircle circle in the middle of described.
7. butterfly type bungee device as claimed in claim 1 is characterized in that; Be provided with perforation in the middle of the disk of inner concave shape chuck (8), respectively be provided with a semicircle bossy body up and down along the disk edge line, two semicircle bossy body intrados are corresponding on disk.
8. butterfly type bungee device as claimed in claim 1 is characterized in that; The front end of described tee T nut (12) is shaped as circle.
9. type bungee device as claimed in claim 1 is characterized in that; It all is oblong that the main body of described fag end bolt (19) goes up lower plane all around, two cylinders difference direction protrusion is to the left and right respectively arranged on the face center-point of the left and right sides, cylinder is provided with outside thread, about two cylindrical line of centerss on same straight line, be provided with described long trough perforation in the middle of the last lower plane of the rectangular body of described fag end bolt (19), the long slot bore length on last plane is slightly short, and lower plane long slot bore length is slightly long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010273810 CN102381612B (en) | 2010-09-06 | 2010-09-06 | Butterfly-shaped rope tension regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010273810 CN102381612B (en) | 2010-09-06 | 2010-09-06 | Butterfly-shaped rope tension regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102381612A CN102381612A (en) | 2012-03-21 |
| CN102381612B true CN102381612B (en) | 2013-07-31 |
Family
ID=45821521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010273810 Expired - Fee Related CN102381612B (en) | 2010-09-06 | 2010-09-06 | Butterfly-shaped rope tension regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102381612B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863744Y (en) * | 2005-07-02 | 2007-01-31 | 王来运 | Rope releasing protective device |
| CN201334290Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
| CN101699097A (en) * | 2009-09-30 | 2010-04-28 | 无锡济邦隔震技术有限公司 | Composite laminated integrated linear overloading butterfly spring |
| CN201484412U (en) * | 2009-09-18 | 2010-05-26 | 长沙正忠科技发展有限公司 | Disk-shaped spring rope clip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002128419A (en) * | 2000-10-19 | 2002-05-09 | Toshiba Corp | Safety device for vehicle for compensating pulley for elevator |
-
2010
- 2010-09-06 CN CN 201010273810 patent/CN102381612B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2863744Y (en) * | 2005-07-02 | 2007-01-31 | 王来运 | Rope releasing protective device |
| CN201334290Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
| CN201484412U (en) * | 2009-09-18 | 2010-05-26 | 长沙正忠科技发展有限公司 | Disk-shaped spring rope clip |
| CN101699097A (en) * | 2009-09-30 | 2010-04-28 | 无锡济邦隔震技术有限公司 | Composite laminated integrated linear overloading butterfly spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102381612A (en) | 2012-03-21 |
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Granted publication date: 20130731 Termination date: 20150906 |
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