CN110173489A - It is a kind of to feed back the longitudinal blocking mechanism for unlocking signal in place - Google Patents

It is a kind of to feed back the longitudinal blocking mechanism for unlocking signal in place Download PDF

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Publication number
CN110173489A
CN110173489A CN201910267386.5A CN201910267386A CN110173489A CN 110173489 A CN110173489 A CN 110173489A CN 201910267386 A CN201910267386 A CN 201910267386A CN 110173489 A CN110173489 A CN 110173489A
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CN
China
Prior art keywords
pivoted arm
fixed
place
blocking mechanism
baffle
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
Application number
CN201910267386.5A
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Chinese (zh)
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CN110173489B (en
Inventor
屈亮
马波
樊战军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Aerospace Tianma Electrical Technology Co Ltd
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Guizhou Aerospace Tianma Electrical Technology Co Ltd
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Priority to CN201910267386.5A priority Critical patent/CN110173489B/en
Publication of CN110173489A publication Critical patent/CN110173489A/en
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Publication of CN110173489B publication Critical patent/CN110173489B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02Means for securing elements of mechanisms after operation
    • F16B1/04Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

The present invention provides longitudinal blocking mechanism that one kind can feed back unlock signal in place, including baffle, pivoted arm, to positive stop, spring;The pivoted arm is that horizontal plate and rear end have and extend downward vertically, and baffle and pivoted arm are connected and fixed by being located at the blasting bolt of pivoted arm lower end position, and baffle is vertically fixed on the bottom plate of pivoted arm lower position;It raises upward on pivoted arm, it is rotatably fixed by the part that raises upward;Pivoted arm upper flat plate position is fixed to positive stop;Spring upper end is fixed on the front position of pivoted arm, lower end is fixed on bottom plate front position.Present invention unlock is lighted a fire by blasting bolt to be carried out, unrelated with object of which movement energy;By travel switch feedback signal after unlock, object is just moved after only receiving feedback signal, guarantees that object of which movement is not obstructed.

Description

It is a kind of to feed back the longitudinal blocking mechanism for unlocking signal in place
Technical field
The longitudinal blocking mechanism for unlocking signal in place can be fed back the present invention relates to one kind, belong to mechanical designing technique neck Domain.
Background technique
Common blocking mechanism is mainly the energy that leans on object itself to generate to unlock at present, and the energy of object release is often It is the energy of object of which movement again, therefore blocking mechanism unlock almost carries out simultaneously with object of which movement, can not judge breech-block Structure unlocks situation, affects safely to object of which movement.Current many application requirements objects first unlock, object ability after unlock in place Movement.
Summary of the invention
In order to solve the above technical problems, the longitudinal breech-block for unlocking signal in place can be fed back the present invention provides one kind Structure, which can complete object and longitudinally be latched, while pass through self-energy It is unlocked and feeds back unlock signal in place.
The present invention is achieved by the following technical programs.
One kind provided by the invention can feed back longitudinal blocking mechanism of unlock signal in place, including baffle, pivoted arm, forward Block, spring;The pivoted arm is that horizontal plate and rear end have and extend downward vertically, and baffle and pivoted arm, which pass through, is located at pivoted arm lower end position The blasting bolt set is connected and fixed, and baffle is vertically fixed on the bottom plate of pivoted arm lower position;It raises upward, passes through on pivoted arm Raising upward, part is rotatable to be fixed;Pivoted arm upper flat plate position is fixed to positive stop;Spring upper end is fixed on the front end position of pivoted arm It sets, lower end is fixed on bottom plate front position.
The both ends of the spring covers on drag hook, and two before drag hook is screwed on pivoted arm front end front surface and bottom plate respectively Hold upper surface.
Travel switch is further fixed on the bottom plate.
Vertical protection board is further fixed on the bottom plate.
The protection board is fixed on by travel switch, and between travel switch and baffle.
The pivoted arm is rotatably fixed by pin shaft.
The portion that raises upward of the pivoted arm is further fixed on side plate, and side plate cooperates with block shape forward.
The part that raises upward that pivoted arm is passed through to positive stop, is screwed by adjusting nut.
The beneficial effects of the present invention are: unlock is lighted a fire by blasting bolt and is carried out, unrelated with object of which movement energy;Unlock Afterwards by travel switch feedback signal, object is just moved after only receiving feedback signal, guarantees that object of which movement is not obstructed.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
In figure: 1- blasting bolt, 2- adjusting nut, 3- baffle, 4- pin shaft, 5- pivoted arm, 6- side plate, 7- travel switch, 8- To positive stop, 9- drag hook, 10- spring, 11- bottom plate, 12- protection board.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
One kind as shown in Figure 1 to Figure 3 can feed back the longitudinal blocking mechanism for unlocking signal in place, including baffle 3, pivoted arm 5, to positive stop 8, spring 10;The pivoted arm 5 is that horizontal plate and rear end have and extend downward vertically, and baffle 3 and pivoted arm 5 pass through position It is connected and fixed in the blasting bolt 1 of 5 lower end position of pivoted arm, baffle 3 is vertically fixed on the bottom plate 11 of 5 lower position of pivoted arm;Turn It raises upward on arm 5, it is rotatably fixed by the part that raises upward;5 upper flat plate position of pivoted arm is fixed to positive stop 8;Spring 10 upper ends are fixed on the front position of pivoted arm 5, lower end is fixed on 11 front position of bottom plate.
10 liang of end caps of the spring on drag hook 9, two respectively drag hook 9 be screwed on 5 front end front surface of pivoted arm and bottom The front end upper surface of plate 11.
Travel switch 7 is further fixed on the bottom plate 11.
Vertical protection board 12 is further fixed on the bottom plate 11.
The protection board 12 is fixed on by travel switch 7, and between travel switch 7 and baffle 3.
The pivoted arm 5 is rotatably fixed by pin shaft 4.
The portion that raises upward of the pivoted arm 5 is further fixed on side plate 6, and side plate 6 cooperates with to 8 shape of positive stop.
The part that raises upward that pivoted arm 5 is passed through to positive stop 8, is screwed by adjusting nut 2.
Unlock of the invention is controlled by blasting bolt 1 as a result, is believed in place after unlock in place by the feedback unlock of travel switch 7 Number.
Object constrains backward to be carried out by side plate 6;It constrains forward from being carried out to positive stop 8, is connected to positive stop 8 with pivoted arm 5, 5 stress of pivoted arm is undertaken by pin shaft 4 and baffle 3, therefore blasting bolt 1 is not by pulling force, not high to 1 requirement for bearing capacity of blasting bolt.
The course of work: as shown in Figure 1, baffle 3 is welded as a whole with side plate 6 and bottom plate 11, playing a supportive role, and pivoted arm 5 can It is rotated around pin shaft 4, when locking, which adjusts to positive stop 8, constrains restrained object reliably, while tightening blasting bolt 1 for pivoted arm 5 It is reliably connected with baffle 3, prevents pivoted arm from rotating under the effect of spring 10.When needing unlocking, starting blasting bolt 1 makes to turn Arm 5 and 3 constraint relief of baffle are rotated around pin shaft together with pivoted arm 5 to release restrained under the effect of spring 10 to positive stop 9 Object constrains forward, and at the same time, pivoted arm 5 is contacted with travel switch makes circuit conducting that can feed back unlock signal in place, this When restrained object can travel forward.

Claims (8)

1. one kind can feed back longitudinal blocking mechanism of unlock signal in place, including baffle (3), pivoted arm (5), to positive stop (8), Spring (10), it is characterised in that: the pivoted arm (5) is that horizontal plate and rear end have and extend downward vertically, baffle (3) and pivoted arm (5) it is connected and fixed by being located at the blasting bolt (1) of pivoted arm (5) lower end position, baffle (3) is vertically fixed below pivoted arm (5) On the bottom plate (11) of position;Pivoted arm raises upward on (5), rotatably fixed by the part that raises upward;Pivoted arm (5) upper flat plate Position is fixed to positive stop (8);Before spring (10) upper end is fixed on the front position of pivoted arm (5), lower end is fixed on bottom plate (11) End position.
2. the longitudinal blocking mechanism for unlocking signal in place can be fed back as described in claim 1, it is characterised in that: the spring For (10) two end caps on drag hook (9), two difference drag hooks (9) are screwed on pivoted arm (5) front end front surface and bottom plate (11) Front end upper surface.
3. the longitudinal blocking mechanism for unlocking signal in place can be fed back as described in claim 1, it is characterised in that: the bottom plate (11) travel switch (7) are further fixed on.
4. the longitudinal blocking mechanism for unlocking signal in place can be fed back as claimed in claim 3, it is characterised in that: the bottom plate (11) vertical protection board (12) are further fixed on.
5. the longitudinal blocking mechanism for unlocking signal in place can be fed back as claimed in claim 4, it is characterised in that: the protection It is other that plate (12) is fixed on travel switch (7), and between travel switch (7) and baffle (3).
6. the longitudinal blocking mechanism for unlocking signal in place can be fed back as described in claim 1, it is characterised in that: the pivoted arm (5) rotatably fixed by pin shaft (4).
7. the longitudinal blocking mechanism for unlocking signal in place can be fed back as described in claim 1, it is characterised in that: the pivoted arm (5) the portion that raises upward is further fixed on side plate (6), and side plate (6) cooperates with to positive stop (8) shape.
8. longitudinal blocking mechanism of unlock signal in place can be fed back as described in claim 1, it is characterised in that: it is described forward Block (8) passes through the part that raises upward of pivoted arm (5), is screwed by adjusting nut (2).
CN201910267386.5A 2019-04-03 2019-04-03 Longitudinal locking mechanism capable of feeding back unlocking in-place signal Active CN110173489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910267386.5A CN110173489B (en) 2019-04-03 2019-04-03 Longitudinal locking mechanism capable of feeding back unlocking in-place signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910267386.5A CN110173489B (en) 2019-04-03 2019-04-03 Longitudinal locking mechanism capable of feeding back unlocking in-place signal

Publications (2)

Publication Number Publication Date
CN110173489A true CN110173489A (en) 2019-08-27
CN110173489B CN110173489B (en) 2020-12-18

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603808B2 (en) * 1966-02-09 1975-04-17 Hilti Ag, Schaan (Liechtenstein) Powder-powered bolt-firing tool with a bolt and a sleeve-shaped part
CN101645534A (en) * 2009-08-31 2010-02-10 西安空间无线电技术研究所 Turnover space-borne antenna locking releasing device
CN102408058A (en) * 2011-12-09 2012-04-11 贵州航天天马机电科技有限公司 Mechanical locking and deblocking device
US8171839B2 (en) * 2010-02-14 2012-05-08 Brandon Terry Reusable explosive bolt
CN202836602U (en) * 2012-07-10 2013-03-27 中国科学院西安光学精密机械研究所 Two-dimensional tracking rotary table locking and automatic unlocking mechanism
CN205118072U (en) * 2015-10-27 2016-03-30 贵州航天天马机电科技有限公司 Slewer fastening device
CN109080858A (en) * 2018-08-08 2018-12-25 上海宇航系统工程研究所 A kind of low impact redundancy unlock connection tripper
CN208530876U (en) * 2018-06-04 2019-02-22 上海微小卫星工程中心 A kind of blasting bolt connection tripper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603808B2 (en) * 1966-02-09 1975-04-17 Hilti Ag, Schaan (Liechtenstein) Powder-powered bolt-firing tool with a bolt and a sleeve-shaped part
CN101645534A (en) * 2009-08-31 2010-02-10 西安空间无线电技术研究所 Turnover space-borne antenna locking releasing device
US8171839B2 (en) * 2010-02-14 2012-05-08 Brandon Terry Reusable explosive bolt
CN102408058A (en) * 2011-12-09 2012-04-11 贵州航天天马机电科技有限公司 Mechanical locking and deblocking device
CN202836602U (en) * 2012-07-10 2013-03-27 中国科学院西安光学精密机械研究所 Two-dimensional tracking rotary table locking and automatic unlocking mechanism
CN205118072U (en) * 2015-10-27 2016-03-30 贵州航天天马机电科技有限公司 Slewer fastening device
CN208530876U (en) * 2018-06-04 2019-02-22 上海微小卫星工程中心 A kind of blasting bolt connection tripper
CN109080858A (en) * 2018-08-08 2018-12-25 上海宇航系统工程研究所 A kind of low impact redundancy unlock connection tripper

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