CN204878203U - Shape memory alloy round pin formula pin removal and distribution ware - Google Patents
Shape memory alloy round pin formula pin removal and distribution ware Download PDFInfo
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- CN204878203U CN204878203U CN201520647998.4U CN201520647998U CN204878203U CN 204878203 U CN204878203 U CN 204878203U CN 201520647998 U CN201520647998 U CN 201520647998U CN 204878203 U CN204878203 U CN 204878203U
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Abstract
The utility model discloses a shape memory alloy round pin formula pin removal and distribution ware, including round pin, spring, alloy round pin, casing, press spiral shell, little pressure spiral shell and wire greatly, the open end of casing is equipped with the big pressure spiral shell of middle trompil, and the front end of round pin stretches out the middle trompil of big pressure spiral shell, the cover has the spring on the round pin of pin removal, and vertical the opening in side that the casing is close to the blind end has the echelonment round hole, put the spring between the casing blind end of promoting the ware and the round pin, there is the echelonment round hole the vertical division side that the casing is close to the open end, alloy round pin and little pressure spiral shell have been placed in the echelonment round hole, the alloy round pin adopts tiNi shape memory alloy material, its end connection wire. The preceding canceling of alloy round pin circular telegram is carried on spacingly, and the shape changes behind the alloy round pin ohmic heating, relieves the locking of canceling. The utility model has the advantages of simple structure, can use repeatedly, the reliability is high, with low costs, the installation of being convenient for, can relapse the dismouting and use, can be applied to safety mechanism such as mechatronic systems and armament systems.
Description
Technical field
The utility model belongs to insurance institution's technical field, is specifically related to a kind of marmem pin pin puller and promotional implement.
Background technique
At present, in the insurance institution of Mechatronic Systems and armament systems, mainly contain the insurance institution of distribution organization and pulling-out mechanism two kinds of forms of motion, and the driving mode of pulling-out mechanism is mainly electromagnetism and gunpowder.The pulling-out mechanism of Electromagnetic Drive is primarily of armature, yoke, solenoid component, spring, the composition such as to pull pin, magnetic field is produced after mainly utilizing solenoid component to be energized, the armature that soft magnetic material is made, yoke magnetize, the magnetic force of armature and yoke overcomes spring resistance, armature motion drives to pull pin and pulls out back, and this structure also exists complex structure, expensive, low, the long-term placement of electricity-mechanical energy conversion efficiency is easily demagnetized, working long hours easily burns out the problems such as solenoid component.The pulling-out mechanism that gunpowder drives mainly utilizes powder burning to produce the acting of gas negative sense driven plunger, affect by factors such as structure, gas pressure direction of transfer and sealings, in practical engineering application, also exist that reliability is low, electricity-mechanical energy conversion efficiency is low, pulling-out mechanism that gunpowder drives can not the problems such as Reusability, utilization ratio be low.
Model utility content
For above defect or the Improvement requirement of prior art, the utility model provides a kind of marmem pin pin puller and promotional implement, have that structure is simple, reliability is high, cost is low, be convenient to install, can the feature that uses of repeated disassembled and assembled, solve prior art complex structure, functional reliability is low, electricity-mechanical energy conversion efficiency is low technical problem thus.
A kind of marmem pin pin puller, comprises pin, spring, alloy pin, housing, presses spiral shell, little pressure spiral shell and wire greatly;
The opening end of housing is provided with the large pressure spiral shell of central aperture; Sell for stepped cylindrical body, the central aperture of large pressure spiral shell is stretched out in the front end of pin, and the big column position, rear end of pin and middle small column position are positioned at housing, and the middle small column position cover of pin has spring, and its two ends are spacing with large pressure spiral shell by the big column position of pin respectively; Housing to having stepped circular hole, is placed with alloy pin and little pressure spiral shell near the lateral longitudinal of closed end from the bottom up successively in stepped circular hole; Alloy pin adopts TiNi shape memory alloy material, and its end connects wire, and alloy pin carries out spacing to pin before wire energising, release pin after wire energising.
The beneficial effect of the utility model pin puller is embodied in:
In the utility model, before the energising of alloy pin, alloy pin carries out spacing to pin, pin stretches out outside, after the alloy pin electrified regulation be made up of shape memory alloy material, its shape changes, and removes the locking to pin and spring, the recovery drag of Compress Spring promotes to pull pin to pull out back, reaches the object that insurance is removed.Generally speaking, after the utility model utilizes the alloy pin electrified regulation be made up of shape memory alloy material, its shape changes, remove the locking to pin, have structure simple, can Reusability, reliability is high, cost is low, be convenient to install, can the advantage such as repeated disassembled and assembled use, can be applicable to the insurance institution such as Mechatronic Systems and armament systems.
A kind of marmem pin promotional implement, comprises distribution, spring, alloy pin, housing, presses spiral shell, little pressure spiral shell and wire greatly;
The opening end of housing is provided with the large pressure spiral shell of central aperture; Pin is stepped cylindrical body, and the central aperture of large pressure spiral shell is stretched out in the front end of pin, and the big column position, rear end of pin and middle small column position are positioned at housing, are provided with spring between the big column position of the closed end in housing and pin; Housing to having stepped circular hole, is placed with alloy pin and little pressure spiral shell near the lateral longitudinal of opening end from the bottom up successively in stepped circular hole; Alloy pin adopts TiNi shape memory alloy material, and its end connects wire, and alloy pin carries out spacing to pin before wire energising, release pin after wire energising.
The beneficial effect of the utility model promotional implement is embodied in
In the utility model, before the energising of alloy pin, alloy pin carries out spacing to pin, pin stretches out outside, after the alloy pin electrified regulation be made up of shape memory alloy material, its shape changes, and removes the locking to pin and spring, the recovery drag of Compress Spring promotes sales promotion campaign, realizes promotional implement function.Generally speaking, after the utility model utilizes the alloy pin electrified regulation be made up of shape memory alloy material, its shape changes, remove the locking to pin, have structure simple, can Reusability, reliability is high, cost is low, be convenient to install, can the advantage such as repeated disassembled and assembled use, can be applicable to the insurance institution such as Mechatronic Systems and armament systems.
Accompanying drawing explanation
Fig. 1 is that a kind of marmem pin pin puller is pulled pin the structural representation of the state of not pulling out back;
Fig. 2 is that a kind of marmem pin pin puller is pulled pin the structural representation of the state of pulling out back.
Fig. 3 is the structural representation before the sales promotion campaign of a kind of marmem pin promotional implement;
Fig. 4 is the structural representation after the sales promotion campaign of a kind of marmem pin promotional implement.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each mode of execution of the utility model involved technical characteristics do not form conflict each other and just can mutually combine.
As shown in Figure 1, a kind of marmem pin pin puller of the present utility model, comprises pin 1, spring 2, alloy pin 3, housing 4, large pressure spiral shell 5, little pressure spiral shell 6 and wire 7;
Described pin 1 is stepped cylindrical body, and pin 1 middle small column position cover has spring 2, and two ends are spacing with large pressure spiral shell 5 by the big column position of pin 1 one end respectively;
Housing 4 has stepped circular hole near the side of closed end, places alloy pin 3 and little pressure spiral shell 6 in stepped circular hole;
Alloy pin 3 is step-like structure, and its material is marmem, and end connects wire 7.
Described alloy pin 3 stretches in housing 4, and carry out spacing to the rear end of pin 1, its material is TiNi marmem, its enlarged-diameter after electrified regulation, and length reduces.
Before alloy pin 3 is energized, alloy pin 3 carries out spacing to pin 1, spring 2 is in compressive state, housing 4 outside is stretched out in the front end of pin 1, and after alloy pin 3 electrified regulation be made up of shape memory alloy material, its shape changes, remove the locking to pin 1 and spring 2, the recovery drag pushing pin 1 of Compress Spring 2 pulls out back, as shown in Figure 2, reaches the object that insurance is removed.
As shown in Figure 3, a kind of marmem pin pin puller of the present utility model, comprises pin 1, spring 2, alloy pin 3, housing 4, large pressure spiral shell 5, little pressure spiral shell 6 and wire 7;
Described pin 1 is stepped cylindrical body.Housing 4 has stepped circular hole near the side of opening end, places alloy pin 3 and little pressure spiral shell 6 in stepped circular hole; Spring 2 is placed in housing 4 inside, spacing by the closed end of the rear end of pin 1 and housing;
Alloy pin 3 is step-like structure, and its material is marmem, and end connects wire 7.
Described alloy pin 3 stretches in housing 4, and carry out spacing to pin 1, its material is TiNi marmem, its enlarged-diameter after electrified regulation, and length reduces.
Before alloy pin 3 is energized, spring 2 is in compressive state, alloy pin 3 carries out spacing to pin 1, after alloy pin 3 electrified regulation be made up of shape memory alloy material, its shape changes, and removes the locking to pin 1 and spring 2, and the recovery drag pushing pin 1 of Compress Spring 2 moves, state after motion puts in place as shown in Figure 4, realizes promotional implement function.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a marmem pin pin puller, comprises pin (1), spring (2), alloy pin (3), housing (4), presses spiral shell (5), little pressure spiral shell (6) and wire (7) greatly;
The opening end of housing (4) is provided with the large pressure spiral shell (5) of central aperture; Pin (1) is stepped cylindrical body, the central aperture of pressing greatly spiral shell (5) is stretched out in the front end of pin (1), big column position, rear end and the middle small column position of pin (1) are positioned at housing (4), middle the small column position of pin (1) is overlapped and is had spring (2), and its two ends are respectively by the big column position of pin (1) with press greatly spiral shell (5) spacing; The lateral longitudinal of the close closed end of housing (4), to having stepped circular hole, is placed with alloy pin (3) and little pressure spiral shell (6) from the bottom up successively in stepped circular hole; Alloy pin (3) adopts TiNi shape memory alloy material, and its end connects wire, and alloy pin (3) carries out spacing to pin (1) before wire energising, release pin (1) after wire energising.
2. a marmem pin promotional implement, comprises distribution (1), spring (2), alloy pin (3), housing (4), presses spiral shell (5), little pressure spiral shell (6) and wire (7) greatly;
The opening end of housing (4) is provided with the large pressure spiral shell (5) of central aperture; Pin (1) is stepped cylindrical body, the central aperture of pressing greatly spiral shell (5) is stretched out in the front end of pin (1), big column position, rear end and the middle small column position of pin (1) are positioned at housing (4), are provided with spring (2) between the big column position of the closed end in housing (4) and pin (1); The lateral longitudinal of the close opening end of housing (4), to having stepped circular hole, is placed with alloy pin (3) and little pressure spiral shell (6) from the bottom up successively in stepped circular hole; Alloy pin (3) adopts TiNi shape memory alloy material, and its end connects wire, and alloy pin (3) carries out spacing to pin (1) before wire energising, release pin (1) after wire energising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647998.4U CN204878203U (en) | 2015-08-25 | 2015-08-25 | Shape memory alloy round pin formula pin removal and distribution ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647998.4U CN204878203U (en) | 2015-08-25 | 2015-08-25 | Shape memory alloy round pin formula pin removal and distribution ware |
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| CN204878203U true CN204878203U (en) | 2015-12-16 |
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| CN201520647998.4U Active CN204878203U (en) | 2015-08-25 | 2015-08-25 | Shape memory alloy round pin formula pin removal and distribution ware |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141987A (en) * | 2016-07-28 | 2016-11-23 | 航天东方红卫星有限公司 | A kind of pin removal based on memory alloy wire |
| CN106312909A (en) * | 2016-10-28 | 2017-01-11 | 哈尔滨工业大学 | SMA wire driven pin puller |
| CN106438244A (en) * | 2016-11-11 | 2017-02-22 | 湖北三江航天红林探控有限公司 | Shape memory alloy driving actuator and driving method thereof |
| CN107461390A (en) * | 2017-09-12 | 2017-12-12 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN108837257A (en) * | 2018-07-05 | 2018-11-20 | 高翰哲 | A kind of bag respirator of adjustable air-blowing depth |
| CN110562487A (en) * | 2019-10-08 | 2019-12-13 | 北京智星空间科技有限公司 | Cube star catapult |
| CN111894954A (en) * | 2020-06-28 | 2020-11-06 | 航天东方红卫星有限公司 | Memory alloy spring pin |
| CN112344812A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Restorable in-place locking electromagnetic pin puller and restorable method thereof |
| CN114275197A (en) * | 2021-12-22 | 2022-04-05 | 哈尔滨工业大学 | SMA wire-triggered satellite locking and separating device and working method thereof |
-
2015
- 2015-08-25 CN CN201520647998.4U patent/CN204878203U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141987A (en) * | 2016-07-28 | 2016-11-23 | 航天东方红卫星有限公司 | A kind of pin removal based on memory alloy wire |
| CN106141987B (en) * | 2016-07-28 | 2018-01-05 | 航天东方红卫星有限公司 | A kind of pin removal based on memory alloy wire |
| CN106312909A (en) * | 2016-10-28 | 2017-01-11 | 哈尔滨工业大学 | SMA wire driven pin puller |
| CN106438244A (en) * | 2016-11-11 | 2017-02-22 | 湖北三江航天红林探控有限公司 | Shape memory alloy driving actuator and driving method thereof |
| CN106438244B (en) * | 2016-11-11 | 2019-04-12 | 湖北三江航天红林探控有限公司 | A kind of actuator and its driving method of marmem driving |
| CN107461390B (en) * | 2017-09-12 | 2019-02-05 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN107461390A (en) * | 2017-09-12 | 2017-12-12 | 北京京城环保股份有限公司 | A kind of hopper fast lockign apparatus and method |
| CN108837257A (en) * | 2018-07-05 | 2018-11-20 | 高翰哲 | A kind of bag respirator of adjustable air-blowing depth |
| CN108837257B (en) * | 2018-07-05 | 2021-01-29 | 吴刚 | Simple respirator capable of adjusting air blowing depth |
| CN110562487A (en) * | 2019-10-08 | 2019-12-13 | 北京智星空间科技有限公司 | Cube star catapult |
| CN111894954A (en) * | 2020-06-28 | 2020-11-06 | 航天东方红卫星有限公司 | Memory alloy spring pin |
| CN111894954B (en) * | 2020-06-28 | 2022-03-04 | 航天东方红卫星有限公司 | Memory alloy spring pin |
| CN112344812A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Restorable in-place locking electromagnetic pin puller and restorable method thereof |
| CN112344812B (en) * | 2020-10-30 | 2022-06-07 | 湖北三江航天红林探控有限公司 | Restorable in-place locking electromagnetic pin puller and restorable method thereof |
| CN114275197A (en) * | 2021-12-22 | 2022-04-05 | 哈尔滨工业大学 | SMA wire-triggered satellite locking and separating device and working method thereof |
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