CN108225100A - A kind of fight against terrorism and violence captures fork - Google Patents
A kind of fight against terrorism and violence captures fork Download PDFInfo
- Publication number
- CN108225100A CN108225100A CN201810037986.8A CN201810037986A CN108225100A CN 108225100 A CN108225100 A CN 108225100A CN 201810037986 A CN201810037986 A CN 201810037986A CN 108225100 A CN108225100 A CN 108225100A
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- China
- Prior art keywords
- fork
- handle
- rotation
- steel wire
- locking
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The present invention provides a kind of fight against terrorism and violence and captures fork, in the case where taking precautions against violence, can carry out quick, safe and effective capture, and other side is made to lose the ability of exerting violence to abuser using capture fork, can not escape.Specifically include two rotation forks, fork body, link mechanism, push strut, locking steel wire and handle, the prong of body will be pitched during use against target, driving handle, so that target presses connecting rod base backward, thus the rotation fork inwardly rotation that connecting rod pulling is attached thereto, when two rotation fork docking, prong is closed；Then locking steel wire is pulled into handle tail end rapidly, so as to rapidly tightly lock target between two rotation forks and steel wire rope.The fight against terrorism and violence, which captures fork, can make user protect inherently safe, and fast and effeciently abuser is on the defensive and is captured, abuser is made to lose resistance ability rapidly；It is easy to use, it can effectively take precautions against and abuser is damaged, in the case where not injuring suspect, can capture rapidly.
Description
Technical field
Fork is captured the present invention relates to a kind of, belongs to anti-terrorism security fields.
Background technology
In recent years, various terrorist activities continuously emerge, and including various factors leading to social instability, people's life is caused
High risks, school, station when public places also when have terrorist activity appearance.And for various terrorist activities, people, which lack, to be had
The strick precaution weapon of effect.Ordinary people can not effectively take precautions against, and cannot at will cause abuser in fatal position, only Passive Defence.Although
AT STATION, the occasions such as school increase security personnel and police, but they also lack effective strick precaution weapon, therefore living in terror
During dynamic generation, it is difficult to effectively take precautions against abuser, needless to say capture other side.
Invention content
The purpose of the present invention is：It captures and pitches the present invention provides a kind of fight against terrorism and violence, in the case where taking precautions against violence,
Quick, safe and effective capture can be carried out, and other side is made to lose the ability of exerting violence to abuser using capture fork, can not escaped
It is de-.
The fight against terrorism and violence captures fork and includes：Two rotation forks, fork body, link mechanism, push strut, locking steel wire and hand
Handle；
One end of the handle is connected with the middle part of U-shaped fork body, both ends respectively one rotation of connection of U-shaped fork body openend
Fork, the rotation fork can be rotated around it with pitching the junction of body, by the fork body after two rotation fork inwardly rotation docking
Openend be closed；
The link mechanism is located in the U-shaped opening of fork body, and one end of the push strut is connected with the link mechanism, separately
One end is stretched into after passing through the fork body in the centre bore of the handle；The push strut can carry out axial movement, so as to logical
Crossing link mechanism pushes two rotation forks to be rotated around it with pitching the junction of body, realizes the opening or closure of two rotation forks；
Pushing spring is set in push strut between the link mechanism and fork body, the pushing spring is used to ensure not
When being contacted with capture target, open-shaped state is pitched in two rotations；
One end of the locking steel wire and one of rotation fork are affixed, and the other end passes through the guiding on another rotation fork
Enter in the centre bore of handle behind hole, be finally pierced by from handle tail end cap；When two rotation forks open, the locking
Steel wire is in relaxed state；When two rotation fork docking, institute can be locked at by capture target by tensing the locking steel wire
It states between the internal locking steel wire of fork and two rotation forks.
The link mechanism includes connecting rod base and two connecting rods；Two connecting rods and connecting rod base are respectively positioned on the U-shaped of fork body
In opening, respectively a piece connecting rod of setting, one end of connecting rod are connected with connecting rod base at the both ends of connecting rod base, the other end and side of being corresponding to it
Rotation fork is connected.
Steel wire automatic tensioning mechanism is provided in the centre bore of the handle, the locking steel wire enters the centre bore of handle
It is interior after be connected with the steel wire automatic tensioning mechanism, when two it is described rotation fork dock when, the steel wire automatic tensioning mechanism to
After tense the locking steel wire.
Advantageous effect：
(1) when finding terrorist activity, which, which captures fork, can make user protect inherently safe,
Fast and effeciently abuser is on the defensive and is captured, abuser is made to lose resistance ability rapidly；The apparatus structure is simple, uses
It is convenient, it can effectively take precautions against and abuser is damaged and (arrests hearing convenient for public security organ), not injure suspect
In the case of, it can capture rapidly；The fright power to offender can be greatly improved, ensures people's lives and properties and safety.
(2) by the way that the single direction locking mechanism of ratchet mechanism, steel wire one-way locking device and push strut is set to ensure the anti-terrorism
The anti-riot fork that captures can effectively prevent target to escape using reliably.
Description of the drawings
Fig. 1 is that the fight against terrorism and violence described in embodiment 2 captures the overall structure diagram pitched；
Schematic diagram when Fig. 2 is the fight against terrorism and violence capture fork (being free of locking steel wire) described in embodiment 2；
Fig. 3 is push strut monodirectional locking schematic diagram.
Wherein：1- rotation fork A, 2- rotation fork B, 5- connecting rod, 6- connecting rod bases, 7- forks body, 8- push strut, 9- push spring, 10-
Locking steel wire, 11- triggers, 13- steel wires one-way locking device, 14- lockers fixed seat, 15- tension springs ring, 16- tension springs hook, 17-
Tension spring, 18- tension springs pedestal, 19- tail covers, 20- tail ends Locking stylet, 21- handles, 23- spring bases, 24- limited blocks
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
Embodiment 1：It captures and pitches the present embodiment provides a kind of fight against terrorism and violence, it can be fast and effeciently to applying using capture fork
Sudden and violent person is on the defensive and captures.
The fight against terrorism and violence captures fork and includes：Rotation fork A1, rotation fork B2, fork body 7, connecting rod 5, connecting rod base 6, push strut 8, lock
Tight steel wire 10 and handle 21.Handle 21 be hollow round bar, handle 21 one end installation it is U-shaped fork body 7, wherein handle 21 with it is U-shaped
The middle part of 7 bottom surface of fork body is connected, and respectively connection one rotates fork at the both ends of 7 openend of U-shaped fork body, and rotation fork can be around itself and fork
The junction rotation of body 7.Wherein one end of rotation fork A1 is connected with fork body 7, and the other end is provided with U-shaped opening, when two rotations
During fork docking, the end of rotation fork B2 is located in the U-shaped opening of rotation fork A1.For rotation fork is made to have one-directional rotation and locking
Function, rotation fork are connected by ratchet mechanism with fork body 7, specially：Rotation fork and the end of 7 connecting pin of fork body are connected with spine
Wheel, the ratchet and the locking ratchet being arranged on fork body 7 coordinate, and make rotation fork that can only inwardly rotate.
Connecting rod 5 and connecting rod base 6 are located in the U-shaped opening of fork body 7, and the both ends of connecting rod base 6 respectively set a connecting rod 5, connecting rod 5
One end be connected with connecting rod base 6, the rotation of the other end and side of being corresponding to it fork is connected.When the openend of connecting rod base 6 to fork body 7 is transported
When dynamic, connecting rod 5 pushes the rotation being attached thereto fork to be turned out, and two rotations is made to pitch open-shaped state；When connecting rod base 6 is to separate
When pitching the opening end motion of body 7, connecting rod 5 pulls the rotation fork inwardly rotation being attached thereto, and is closed two rotation fork docking.
One end of push strut 8 is connected with the middle part of connecting rod base 6, and the other end stretches into the centre bore of handle 21 after passing through fork body 7
Interior, push strut 8 and fork 7 clearance fit of body can move axially.It is covered in push strut 8 between connecting rod base 6 and fork body 7
Equipped with spring 9 is pushed, the one end for pushing spring 9 is contradicted with connecting rod base 6, and the other end is contradicted with 7 inner bottom surface of fork body, and pushing spring 9 has one
Fixed pretightning force, when capture fork is not used, since the effect for pushing spring 9 makes two rotations pitch open-shaped state.
One end of locking steel wire 10 is fixed on rotation fork A1, and the other end passes through the pilot hole on rotation fork B2 is laggard to start with
In the centre bore of handle 21, finally it is pierced by from 21 tail cover 19 of handle.
The fight against terrorism and violence captures the use principle pitched：
Front end is in end where pitching fork body using the capture, before use, in the case where pushing spring 9 and acting on, two rotation forks are open-shaped,
Form prong；And locking steel wire 10 is relaxed state.When target to be captured, by prong against target, driving handle 21 makes company
Pole socket 6 is against in target, while continues to press on handle 21 so that target presses connecting rod base 6 backward, and thus connecting rod pulling is attached thereto
Rotation fork inwardly rotation, ratchet mechanism effect under, the rotation be it is unidirectional, increasingly tightlier, when two rotation fork docking when,
Locking steel wire 10 is tensed from handle tail, target will be locked at fork 7 internal locking steel wire 10 of body and two rotate fork so as to capture
Between.
Embodiment 2：
On the basis of above-described embodiment 1, to realize the automatic tension of locking steel wire 10, set in the centre bore of handle 21
Steel wire automatic tensioning mechanism is put, locking steel wire 10 is connected after entering in the centre bore of handle 21 with steel wire automatic tensioning mechanism, when
During two rotation fork docking, steel wire automatic tensioning mechanism tenses locking steel wire 10 backward.Steel wire automatic tensioning mechanism includes：
Trigger 11, tension spring hook 16 and the tension spring 17 set gradually backward from front end (end where fork body) in the centre bore of handle 21.Tool
Body is：One end of trigger 11 is opposite with the bottom of push strut 8；The other end passes through hook and 16 cooperation of tension spring hook；Tension spring 17
One end and tension spring hook 16 are affixed, and the other end is connected with the tension spring pedestal 18 in 21 centre bore of handle.Outside handle 21
Its axial direction of periphery upper edge is provided with bar-shaped trough, and tension spring ring 15 is located in the bar-shaped trough, can be moved up and down along the bar-shaped trough.It draws
15 annular end of circlip is located at outside handle 21, and the other end is connected with the tension spring hook 16 in 21 centre bore of handle.Tension spring ring
15 are used for after fork use is captured, it is resetted.
One end of locking steel wire 10 is fixed on rotation fork A1, and the other end passes through the pilot hole on rotation fork B2 is laggard to start with
In the centre bore of handle 21, it is connected with the tension spring hook 16 in 21 centre bore of handle.
The fight against terrorism and violence of the present embodiment captures the use principle pitched：
Before use, tension spring ring 15 is pushed to antiriot fork front end so that tension spring hook 16 is hung on trigger 11, at this time tension spring
17 are in tensional state, and the tail portion of push strut 8 is contacted with trigger 11 or there are setting gaps, is pushed spring 9 and is in nature elongate
State；In the case where pushing spring 9 and acting on, two rotation forks are open-shaped, form prong；And locking steel wire 10 is relaxed state.
When target to be captured, by prong against target, driving handle 21 makes connecting rod base 6 be against in target, continues simultaneously
Driving handle 21 so that target presses connecting rod base 6 backward, the rotation fork inwardly rotation that thus connecting rod pulling is attached thereto, in ratchet
Under mechanism effect, which is unidirectional, and increasingly tightlier, when two rotation fork docking, rotational action is completed.Connecting rod base simultaneously
6 when moving backward, and push strut 8 is pushed to move backward, and the gap between the tail portion of push strut 8 and trigger 11 ensures in two rotations
During fork docking, 8 rear end of push strut presses trigger 11, and trigger 11 is made to link up with 16 with tension spring and is detached, thus tension spring hook 16 is in tension spring
Locking steel wire 10 is pulled to by handle tail end by tension spring hook 16 rapidly under the action of 17 restoring forces.Simultaneously because steel wire one-way lock
The effect of tight device 13 so that locking steel wire 10 is tight not loose (can only be moved to handle tail end, it is impossible to which forward end moves), so as to
Target is tightly locked rapidly between two rotation forks and steel wire rope and can not escaped.
Embodiment 3：
The reliability used to improve capture fork ensures that it is not only tight loose when locking target, in above-described embodiment 2
On the basis of, steel wire one-way locking device 13 is provided in the centre bore of handle 21, steel wire one-way locking device 13 is consolidated by locker
Reservation 14 is mounted in the centre bore of handle 21, and locking steel wire 10 passes through steel wire one-way locking device 13 in the centre bore of handle 21
It is connect again with tension spring hook 16 afterwards.
Embodiment 4：
Increase tail end Locking stylet 20, one end and the handle 21 of tail end Locking stylet 20 on the basis of above-described embodiment 2
Tension spring hook 16 in centre bore is connected, and the other end is pierced by, and its traversing through end is provided with end from 21 tail cover 19 of handle
Retainer ring.
When target is tightly locked between two rotation forks and steel wire rope, tail end Locking stylet 20 is in the centre bore of handle 21
It is interior to be in relaxed state, in emergency circumstances, tail end Locking stylet 20 can be extracted out certain length, by its end retainer ring lock attached
(including special locking stake or other various fixtures such as railings etc.) in nearly special fixed seat, await a favorable opportunity and go to capture again.
Embodiment 5：
On the basis of above-described embodiment 1-4, the reliability of fork is captured to further improve the fight against terrorism and violence, to push strut
8 are provided with single direction locking mechanism, specially：As shown in figure 3, in the outer circumference surface of the push strut 8 in 21 centre bore of handle
Its axial direction of upper edge is provided with broached-tooth design, and the lower face of each sawtooth is upward inclined-plane in the broached-tooth design；21 center of handle
The position opposite with the broached-tooth design is provided with spring base 23 on the inner peripheral surface in hole, and spring one end is fixed on spring base 23,
The other end and limited block 24 are affixed, and limited block 24 is matched with broached-tooth design, and when push strut 8 moves backward, limited block 24 is always
With the tooth socket fit of a sawtooth in the broached-tooth design, prevent push strut 8 from travelling forward；Thus make push strut 8 can only be to handle
Tail end moves, it is impossible to which forward end moves；When needing to make the reset of push strut 8, compressed spring makes limited block 24 be detached from broached-tooth design,
Unidirectional limiting of the single direction locking mechanism to push strut 8 can be released.
The fight against terrorism and violence captures fork and is suitable for various fight against terrorism and violence occasions, can self-defence, and can be applied not injuring
It is captured, and it is made to lose the ability of exerting violence in the case of sudden and violent person (target) life.By its principle, two kinds of rule of size can be produced
Lattice, small-sized antiriot fork can capture abuser's arm, shank etc., and large-scale antiriot fork can capture abuser's thigh even waist, when exerting violence
After person is captured, rotation fork will under the action of pawl self-locking, in addition user handle end locking steel wire can be tensed and incite somebody to action
Capture position is firmly locked, in the case of abuser's hand, leg, waist etc. are captured, it may be difficult to continue to exert violence and can not escape.The product
Simple in structure, at low cost, continuous in current international, domestic terrorist activity, which can play fabulous anti-terrorism effectiveness,
Frighten offender, can be widely applied to the various occasions such as organ, school, station, harbour, airport, residential area, can both make
For the effective tool that security personnel keep the peace, the effective weapon that suspect is arrested in public security can also be used as.
To sum up, the foregoing is merely a prefered embodiment of the invention, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of fight against terrorism and violence captures fork, which is characterized in that including：Two rotation fork, fork body, link mechanism, push strut (8),
Locking steel wire (10) and handle (21)；
One end of the handle (21) is connected with the middle part of U-shaped fork body (7), the both ends respectively connection one of U-shaped fork body (7) openend
Rotation fork, the rotation fork can be rotated around its junction with fork body (7), by institute after two rotation fork inwardly rotation docking
The openend for stating fork body (7) is closed；
The link mechanism is located in the U-shaped opening of fork body (7), and one end of the push strut (8) is connected with the link mechanism,
The other end is stretched into after passing through the fork body (7) in the centre bore of the handle (21)；The push strut (8) can carry out axial
It is mobile, it is rotated so as to two rotations be pushed to pitch by link mechanism around its junction with fork body (7), realizes what two rotations were pitched
It opens or is closed；
It is set in push strut (8) between the link mechanism and fork body (7) and pushes spring (9), the pushing spring (9) is used for
Ensure when not contacted with capture target, open-shaped state is pitched in two rotations；
One end of the locking steel wire (10) and one of rotation fork are affixed, and the other end passes through the guiding on another rotation fork
Enter in the centre bore of handle (21) behind hole, be finally pierced by from handle (21) tail cover (19)；When two rotation forks
When opening, the locking steel wire (10) is in relaxed state；When two rotation fork docking, the locking steel wire (10) is tensed
Capture target can be locked between described fork body (7) internal locking steel wire (10) and two rotation forks.
2. fight against terrorism and violence as described in claim 1 captures fork, which is characterized in that the link mechanism include connecting rod base (6) and
Two connecting rods (5)；Two connecting rods (5) and connecting rod base (6) are respectively positioned in the U-shaped opening of fork body (7), and the two of connecting rod base (6)
A piece connecting rod (5) of each setting is held, one end of connecting rod (5) is connected with connecting rod base (6), the rotation fork phase of the other end and side of being corresponding to it
Even.
3. fight against terrorism and violence as described in claim 1 captures fork, which is characterized in that is provided in the centre bore of the handle (21)
Steel wire automatic tensioning mechanism, the locking steel wire (10) into after in the centre bore of handle (21) with the steel wire automatic tension machine
Structure is connected, and when two rotation fork docking, the steel wire automatic tensioning mechanism tenses the locking steel wire (10) backward.
4. fight against terrorism and violence as claimed in claim 3 captures fork, which is characterized in that the steel wire automatic tensioning mechanism includes trigger
(11), tension spring ring (15), tension spring hook (16) and tension spring (17)；Specially：One end of the trigger (11) and push strut (8)
Bottom gap coordinates, and the other end and tension spring hook (16) cooperation make the tension spring hook (16) that can hang over the trigger (11)
On；The locking steel wire (10) into handle (21) centre bore in after, with the tension spring hook (16) be connected；
One end of the tension spring (17) and the tension spring link up with (16) it is affixed, the other end in handle (21) centre bore
Tension spring pedestal (18) is connected；In the handle (21) outer circumference surface upper edge, its axial direction is provided with bar-shaped trough, the tension spring ring (15)
In the bar-shaped trough, it can be moved up and down along the bar-shaped trough；The operating side of the tension spring ring (15) is located at handle (21) outside,
The other end links up with (16) with the tension spring and is connected；When tension spring hook (16) is hung on the trigger (11), the tension spring
(17) in tensional state；When two rotation fork docking, the push strut (8) presses the trigger (11), makes described
Trigger (11) is detached with tension spring hook (16).
5. fight against terrorism and violence as described in claim 1 captures fork, which is characterized in that is set in the centre bore of the handle (21)
It is useful for carrying out the direction of motion of the locking steel wire (10) the steel wire one-way locking device (13) of monodirectional locking, the steel wire list
Ensure that its direction that can only be tensed moves when tensing locking steel wire (10) to locker (13).
6. the fight against terrorism and violence as described in claim 1,2,3,4 or 5 captures fork, which is characterized in that in the handle (21)
In heart hole, the end of push strut (8) stroke is provided with locking unlocking mechanism, when two rotation fork docking, the pushing
Bar (8) moves to the end of its stroke, its position is locked by the locking unlocking mechanism.
7. the fight against terrorism and violence as described in claim 1,2,3,4 or 5 captures fork, which is characterized in that the rotation fork passes through ratchet
Mechanism is connected with the fork body (7), specially：The rotation fork and the end of fork body (7) connecting pin are connected with ratchet, the ratchet
Coordinate with the locking ratchet being arranged on fork body (7).
8. the fight against terrorism and violence as described in claim 1,2,3,4 or 5 captures fork, which is characterized in that is set on the push strut (8)
There is single direction locking mechanism, the single direction locking mechanism is described to push away for ensureing in two rotation fork inwardly rotation docking
Compression bar (8) can only unidirectionally be moved to the rear end of the handle (21).
9. fight against terrorism and violence as claimed in claim 8 captures fork, which is characterized in that the single direction locking mechanism is specially：In place
The outer circumference surface upper edge of push strut (8) its axial direction in the handle (21) centre bore is provided with broached-tooth design, the sawtooth knot
The lower face of each sawtooth is upward inclined-plane in structure；On the inner peripheral surface of handle (21) centre bore with the broached-tooth design phase
To position be provided with spring base (23), spring one end is fixed on spring base (23), the other end and matched with broached-tooth design
Limited block (24) is affixed, when rear end from the push strut (8) to the handle (21) move when, the limited block (24) always with
The tooth socket fit of a sawtooth in the broached-tooth design prevents the push strut (8) from being moved to handle (21) front end.
10. fight against terrorism and violence as claimed in claim 4 captures fork, which is characterized in that tail end Locking stylet (20) is further included, it is described
One end of tail end Locking stylet (20) links up with (16) with the tension spring and is connected, and the other end is worn from handle (21) tail cover (19)
Go out, and its traversing through end is provided with end retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037986.8A CN108225100B (en) | 2018-01-16 | 2018-01-16 | Anti-terrorism and anti-riot catching fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037986.8A CN108225100B (en) | 2018-01-16 | 2018-01-16 | Anti-terrorism and anti-riot catching fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108225100A true CN108225100A (en) | 2018-06-29 |
| CN108225100B CN108225100B (en) | 2020-06-05 |
Family
ID=62641344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810037986.8A Expired - Fee Related CN108225100B (en) | 2018-01-16 | 2018-01-16 | Anti-terrorism and anti-riot catching fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225100B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443087A (en) * | 2019-01-03 | 2019-03-08 | 丁常伟 | A kind of antiriot fork having instantaneous percussion function |
| CN110393869A (en) * | 2019-07-10 | 2019-11-01 | 国家电网有限公司 | Transmission line of electricity climbs protective device when shaft tower |
| CN113804054A (en) * | 2021-04-28 | 2021-12-17 | 丁常伟 | Instantaneous percussion self-locking type anti-riot fork |
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| JP2007278685A (en) * | 2006-03-13 | 2007-10-25 | Sogo Denshi Seisakusho:Kk | Opening/closing type thrust fork |
| CN203177732U (en) * | 2013-03-15 | 2013-09-04 | 曾梓 | Rope binding and grasping device |
| CN204165454U (en) * | 2014-10-15 | 2015-02-18 | 萧如桂 | Arrest device structure |
| CN105698604A (en) * | 2016-03-18 | 2016-06-22 | 曾梓 | Novel arresting device |
| CN106800235A (en) * | 2016-12-23 | 2017-06-06 | 中国船舶重工集团公司第七0研究所 | A kind of water surface salvages stringing device |
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|---|---|---|---|---|
| JP2007278685A (en) * | 2006-03-13 | 2007-10-25 | Sogo Denshi Seisakusho:Kk | Opening/closing type thrust fork |
| CN203177732U (en) * | 2013-03-15 | 2013-09-04 | 曾梓 | Rope binding and grasping device |
| CN204165454U (en) * | 2014-10-15 | 2015-02-18 | 萧如桂 | Arrest device structure |
| CN105698604A (en) * | 2016-03-18 | 2016-06-22 | 曾梓 | Novel arresting device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443087A (en) * | 2019-01-03 | 2019-03-08 | 丁常伟 | A kind of antiriot fork having instantaneous percussion function |
| CN109443087B (en) * | 2019-01-03 | 2024-04-09 | 丁常伟 | Anti-riot fork with instantaneous firing function |
| CN110393869A (en) * | 2019-07-10 | 2019-11-01 | 国家电网有限公司 | Transmission line of electricity climbs protective device when shaft tower |
| CN110393869B (en) * | 2019-07-10 | 2023-12-22 | 国家电网有限公司 | Protection device for power transmission line climbing pole tower |
| CN113804054A (en) * | 2021-04-28 | 2021-12-17 | 丁常伟 | Instantaneous percussion self-locking type anti-riot fork |
| CN113804054B (en) * | 2021-04-28 | 2023-02-28 | 丁常伟 | Instantaneous percussion self-locking type anti-riot fork |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108225100B (en) | 2020-06-05 |
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