CN106763063A - Hightension elastic stretching device - Google Patents
Hightension elastic stretching device Download PDFInfo
- Publication number
- CN106763063A CN106763063A CN201611072337.9A CN201611072337A CN106763063A CN 106763063 A CN106763063 A CN 106763063A CN 201611072337 A CN201611072337 A CN 201611072337A CN 106763063 A CN106763063 A CN 106763063A
- Authority
- CN
- China
- Prior art keywords
- wire rod
- baffle plate
- connection wire
- meniscus
- screw mandrel
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to tensioning apparatus field, a kind of especially hightension elastic stretching device, it includes main screw mandrel, it is arranged with bearing block, meniscus, dish-like pad and a baffle plate successively on screw mandrel, nut is provided with main screw mandrel on the outside of baffle plate, the relative both sides of baffle plate are provided with through hole, connection wire rod is provided with through hole, cushion pad and nut are set in the connection wire rod on the outside of baffle plate, No. two meniscus are set in the end side of connection wire rod；Plane where the swaying direction of plane where two of which connection wire rod with a meniscus on bearing block is vertical.A kind of hightension elastic stretching device obtained by the present invention, no matter how column rotates or offsets, and main screw mandrel remains reset condition, and it passes through a relative movement between meniscus and bearing block so that the moderate perpendicular acting of tensile force is on column.
Description
Technical field
The present invention relates to tensioning apparatus field, especially a kind of hightension elastic stretching device.
Background technology
Currently for the tensioning apparatus on the column that can be rotated in the range of certain angle or swung, put at it
During dynamic or rotation, its tensile force typically keeps direction constant, so as to the tensile force for causing its column changes, part
Power is lost because of angle problem, influences tension effects.
The content of the invention
A kind of simple structure is provided the invention aims to solve the deficiency of above-mentioned technology, can effectively be ensured
Tensile force hightension elastic stretching device of the perpendicular acting on column all the time when column shifts.
In order to achieve the above object, a kind of hightension elastic stretching device designed by the present invention, it includes main screw mandrel,
Bearing block, meniscus, dish-like pad and a baffle plate are arranged with screw mandrel successively, spiral shell is provided with the main screw mandrel on the outside of baffle plate
Mother, through hole is provided with the relative both sides of baffle plate, and connection wire rod is provided with through hole, is set in the connection wire rod on the outside of baffle plate
Cushion pad and nut, No. two meniscus are set in the end side of connection wire rod；Plane where two of which connection wire rod
It is vertical with the plane where swaying direction of the meniscus on bearing block.
Above-mentioned technical proposal, when using, main screw mandrel through being fixed on cavity or miscellaneous part after column, bearing block with
It is fixedly connected between column, it is general using welding, while No. two meniscus in connection wire rod are buckled in the both sides of column, Ran Houtong
The nut crossed on main screw mandrel compresses dish-like pad, after the nut in connection wire rod equally connects fastening, is applied on the device column
Add certain tensile force, and tensile force perpendicular acting is on column.After column occurs certain side-play amount, on column
Bearing block equally shifts, and main screw mandrel then keeps constant, and now the contact surface between bearing block and a meniscus occurs
Also there is corresponding change in corresponding change, No. two contact surfaces between meniscus and column, so the pressure of dish-like pad both sides
Contracting amount changes, so as to realize being tensioned the change of force direction, and remains perpendicular acting on column.
Guard plate is set on main screw mandrel between nut on the outside of baffle plate and baffle plate, is set between guard plate and baffle plate
There is supporting sleeve, the both sides of guard plate and connection wire rod correspondence position are provided with through hole, connection wire rod is passed through on guard plate
Through hole, nut is set in the connection wire rod on the outside of guard plate.The design of the structure, can set guard plate outside baffle plate, when
When baffle plate generation is surprisingly damaged, dish type pad sector-meeting is flicked, and guard plate then limits the scope that flicks of dish-like pad well,
Security is higher.
Cladding is provided with protective cover on the outside of a dish-like pad between meniscus and baffle plate.The design of the structure, energy
Dish-like pad is preferably avoided to be damaged in use.
A kind of hightension elastic stretching device obtained by the present invention, no matter how column rotates or offsets, and main screw mandrel begins
Reset condition is kept eventually, and it passes through a relative movement between meniscus and bearing block so that the moderate perpendicular acting of tensile force
On column.
Advantages of the present invention：Can individually or in groups be used in heave-load device, it is less demanding to equipment original state, fit
It is good with property；All the time perpendicular acting on column, reduces the damage of effective tension to tensile force；Using dish-like pad as elastic force list
Unit, adapts to fully loaded transportation condition, and is used cooperatively with Teflon cushion pad, can resist and can absorb certain shock loading；Baffle plate and
The design of guard plate, increased the safety coefficient of whole device.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is use state figure of the invention.
Specific embodiment
Below by embodiment combination accompanying drawing, the invention will be further described.
Embodiment 1：
As shown in Figure 1 and Figure 2, a kind of hightension elastic stretching device of the present embodiment description, it includes main screw mandrel 1, on screw mandrel
Bearing block 4, meniscus 5, dish-like pad 10 and a baffle plate 7 are arranged with successively, are provided with the main screw mandrel 1 in the outside of baffle plate 7
Nut 9, through hole is provided with the relative both sides of baffle plate 7, and connection wire rod 3 is provided with through hole, in the connection wire rod in the outside of baffle plate 7
Cushion pad 11 and nut 9 are set on 3, No. two meniscus 2 are set in the end side of connection wire rod 3；Two of which connecting filament
Plane where swaying direction of the plane at the place of bar 3 with a meniscus 5 on bearing block 4 is vertical.In baffle plate 7 and baffle plate 7
Guard plate 8 is set on the main screw mandrel 1 between the nut 9 in outside, supporting sleeve is provided between guard plate 8 and baffle plate 7, in peace
The both sides of full plate 8 are provided with through hole with the correspondence position of connection wire rod 3, and connection wire rod 3 passes through the through hole on guard plate 8, in safety
Nut 9 is set in the connection wire rod 3 in the outside of plate 8.The outside of dish-like pad 10 cladding between a meniscus 5 and baffle plate 7 sets
It is equipped with protective cover 6.
Claims (3)
1. a kind of hightension elastic stretching device, it is characterized in that：It include main screw mandrel, be arranged with successively on screw mandrel bearing block,
Number meniscus, dish-like pad and a baffle plate, nut is provided with the main screw mandrel on the outside of baffle plate, is set in the relative both sides of baffle plate
There is through hole, connection wire rod is provided with through hole, cushion pad and nut are set in the connection wire rod on the outside of baffle plate, in connection wire rod
End side set No. two meniscus；Plane where two of which connection wire rod is with a meniscus on bearing block
Plane where swaying direction is vertical.
2. a kind of hightension elastic stretching device according to claim 1, it is characterized in that：Spiral shell on the outside of baffle plate and baffle plate
Guard plate is set on main screw mandrel between mother, supporting sleeve is provided between guard plate and baffle plate, the both sides of guard plate with
Connection wire rod correspondence position is provided with through hole, and connection wire rod passes through the through hole on guard plate, the connection wire rod on the outside of guard plate
Upper setting nut.
3. a kind of hightension elastic stretching device according to claim 1 and 2, it is characterized in that：In a meniscus and gear
Dish-like pad outside cladding between plate is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072337.9A CN106763063B (en) | 2016-11-29 | 2016-11-29 | Hightension elastic stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072337.9A CN106763063B (en) | 2016-11-29 | 2016-11-29 | Hightension elastic stretching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106763063A true CN106763063A (en) | 2017-05-31 |
| CN106763063B CN106763063B (en) | 2018-09-28 |
Family
ID=58905315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072337.9A Active CN106763063B (en) | 2016-11-29 | 2016-11-29 | Hightension elastic stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763063B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151756A (en) * | 1976-09-25 | 1979-05-01 | Dr. Ing.H.C.F. Porsche Aktiengesellschaft | Tensioning device for gear belts, chains and the like |
| CN201343290Y (en) * | 2008-12-11 | 2009-11-11 | 黄石华强数控机床有限公司 | Extra-heavy duty type chain tensioner |
| CN103300994A (en) * | 2013-07-02 | 2013-09-18 | 迈柯唯医疗设备(苏州)有限公司 | Pluggable self-locking mechanism capable of achieving quick regulation of length of binding band |
| CN203728064U (en) * | 2014-02-26 | 2014-07-23 | 青岛松灵电力环保设备有限公司 | Disc spring tensioning mechanism of submerged scraper conveyor |
| CN203833126U (en) * | 2014-04-02 | 2014-09-17 | 江苏中烟工业有限责任公司 | Chain tensioning device of filament cutter for tobacco |
| CN104860182A (en) * | 2015-04-07 | 2015-08-26 | 日立电梯（广州）自动扶梯有限公司 | Tension device |
| CN204664320U (en) * | 2015-04-10 | 2015-09-23 | 浙江亚特电器有限公司 | One exempts from instrument auto-tensioning system |
-
2016
- 2016-11-29 CN CN201611072337.9A patent/CN106763063B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151756A (en) * | 1976-09-25 | 1979-05-01 | Dr. Ing.H.C.F. Porsche Aktiengesellschaft | Tensioning device for gear belts, chains and the like |
| CN201343290Y (en) * | 2008-12-11 | 2009-11-11 | 黄石华强数控机床有限公司 | Extra-heavy duty type chain tensioner |
| CN103300994A (en) * | 2013-07-02 | 2013-09-18 | 迈柯唯医疗设备(苏州)有限公司 | Pluggable self-locking mechanism capable of achieving quick regulation of length of binding band |
| CN203728064U (en) * | 2014-02-26 | 2014-07-23 | 青岛松灵电力环保设备有限公司 | Disc spring tensioning mechanism of submerged scraper conveyor |
| CN203833126U (en) * | 2014-04-02 | 2014-09-17 | 江苏中烟工业有限责任公司 | Chain tensioning device of filament cutter for tobacco |
| CN104860182A (en) * | 2015-04-07 | 2015-08-26 | 日立电梯（广州）自动扶梯有限公司 | Tension device |
| CN204664320U (en) * | 2015-04-10 | 2015-09-23 | 浙江亚特电器有限公司 | One exempts from instrument auto-tensioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106763063B (en) | 2018-09-28 |
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