CN107401342B - The open method of door in explosive work - Google Patents
The open method of door in explosive work Download PDFInfo
- Publication number
- CN107401342B CN107401342B CN201710748622.6A CN201710748622A CN107401342B CN 107401342 B CN107401342 B CN 107401342B CN 201710748622 A CN201710748622 A CN 201710748622A CN 107401342 B CN107401342 B CN 107401342B
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- CN
- China
- Prior art keywords
- door
- bracing wire
- explosive
- item
- horizontal brace
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
Abstract
The present invention discloses a kind of open method of door in explosive work, it is characterised in that includes the following steps：Step a：A door handle lock is selected to grip；Step b：It selectes a line traffic control and remotely supports door device；Step c：One end of bracing wire is fixed with Fastener for climbing mountain, and the other end of the bracing wire is then passed through Fastener for climbing mountain after bracing wire mounting hole, finally is held and pulled at a distance by explosive personnel, while rotating door handle, firing trigger button, to drive horizontal brace door item to rotate, and then door is pushed open by idler wheel.This method uses line traffic control mode remote control by explosive personnel, while rotating door handle opening door lock, pulls trigger button, so that horizontal brace door item is rotated, and opened portal bracing by idler wheel.
Description
Technical field
The invention belongs to a kind of open methods of door in explosive field more particularly to explosive work.
Background technology
In explosive field, suspected explosive is usually kept on vehicle, suspected explosive usually ensconces car, boot
In interior or bonnet.Currently, be all that car door, trunk cover plate and bonnet are closely directly opened with pure manual mode,
Then check whether that these positions whether there is suspected explosive.Due to artificial opening car door, trunk cover plate and bonnet
Shi Zhendong is excessive may to lead to that suspected explosive explodes or suspected explosive may be ignited by remote control mode, therefore traditional
The pure manual mode of short distance closely open car door, trunk cover plate and bonnet there are very big security risk, be unfavorable for
Ensure the personal safety of explosive personnel.
Invention content
Technical problem to be solved by the present invention lies in the open methods of door in a kind of explosive work of offer, are intended to remote
Line traffic control mode opens door, ensures the personal safety of explosive personnel.
Technical scheme is as follows：The open method of door in a kind of explosive work, it is characterised in that including as follows
Step：
Step a：It selectes a door handle lock and grips (1), which grips including two clamp clips (1a), the two
Clamp clip tail portion is hinged by axis pin, is locked by bolt assembly (1b) in the middle part of two clamp clips (1a), and bolt assembly (1b)
The tail portion of middle bolt is equipped with bracing wire mounting hole, and the front of two clamp clips (1a) is for clamping door handle；In use, utilizing two
A clamp clip (1a) clamps door handle, and adjustment bolt component (1b) locks two clamp clips (1a), and in bracing wire mounting hole
Cover a Fastener for climbing mountain；
Step b：Select a line traffic control remotely support door device, the line traffic control remotely support door device include scalable support door rod (100) and
Locating piece (9), wherein being installed with support door device main body (2) in the middle part of scalable support door rod (100), which is installed with
The briquetting (3) of one 7 font；One end of horizontal brace door item (4) is hinged by axis pin and briquetting (3), the horizontal brace door item it is another
One end is to strut end, and there are one idler wheels (5) strutting end installation, and horizontal brace door item (4) can be around hinge joint in the horizontal plane
Front and back rotation；Strutting for the horizontal brace door item (4) is connected between end and briquetting (3) by a gas spring (6), the gas spring
(6) both ends are respectively hinged by axis pin and horizontal brace door item (4) and briquetting (3), and the axle center of axis pin and the idler wheel (5)
Line state in a vertical shape；It is fixed there are one link block (7) in the middle part of the horizontal brace door item (4), link block by connecting pin (8) with
Described locating piece (9) one end is hinged, and the other end of the locating piece is free end, and connecting pin (8) is along horizontal brace door item (4) length
Direction is arranged, and locating piece (9) can be rotated upwardly and downwardly around connecting pin (8) in vertical plane；The free end of the locating piece (9) passes through
Short pin (10) is hinged in the middle part of trigger button (11), and the short pin is vertical with the connecting pin (8), and trigger button (11) upper end is provided with drawing
Line mounting hole (11a), and the lower end of trigger button (11) is and the matched cam end in latch segment (12) top surface；The latch segment
(12) it is installed in support door device main body (2) top surface, and is located at the briquetting (3) rear, rear end face and the locating piece (9) of the latch segment
The lock projection arcwall face of free end is engaged；When the rear end face of the latch segment (12) is contacted with lock projection arcwall face
When, the cam end low spot of the trigger button (11) is contacted with latch segment (12) top surface；In use, by scalable support door rod (100)
It is horizontally supported on the doorframe of door, and bracing wire mounting hole (11a) is upward, and the outer surface of the periphery and door of idler wheel (5)
Contact；
Step c：One end of bracing wire is fixed with the Fastener for climbing mountain, and the other end of the bracing wire passes through the bracing wire mounting hole
After (11a), it is then passed through the Fastener for climbing mountain, is finally held and is pulled at a distance by explosive personnel, while rotating door handle, is hit
Trigger button (11) is sent out, to drive horizontal brace door item (4) to rotate, and then is pushed open door by idler wheel (5).
Using above technical scheme, this method uses line traffic control mode remote control by explosive personnel, is beaten in rotation door handle
While door lock, trigger button (11) is pulled, so that horizontal brace door item (4) is rotated, and opened portal bracing by idler wheel (5), so as to explosive
Personnel by door get in carry out it is explosive, explosive safety thus greatly improved, prevent suspected explosive from exploding
Personal injury is caused to explosive personnel afterwards, effectively overcomes the not high defect of existing way safety.
It designs as an optimization, if having metope to block between door and explosive personnel, bonding die is stained in the turning point of metope,
Fastener for climbing mountain is cased in mounting hole on bonding die, after the other end of the bracing wire passes through these Fastener for climbing mountain, then by the explosive personnel
It holds.
In order to play the function of reimbursement, prevent unexpected percussion, it is fixed at the mounting hole on the latch segment (12) there are one
Mounting blocks (13) are opened on mounting blocks there are one two-part sliding eye (13a), and the small bore end of the two-part sliding eye (13a) is set
There is insurance notch；The small bore end of the two-part sliding eye (13a) and the long arm end of L-shaped insurance pull rod (14) are slidably matched, the L
Shape insures the long arm end of pull rod and safe sliding block (15) is fixed, and the macropore of safe sliding block (15) and two-part sliding eye (13a)
End is slidably matched, and relief spring (16) is housed, and safe sliding block (15) can be in insurance bullet in the big nose end of the two-part sliding eye
It under spring (16) effect, stretches into the location hole (9b) on the locating piece (9), to locating piece (9) locking.
Using the above structure, when safe sliding block (15) relief spring (16) effect under, stretch on the locating piece (9)
When in location hole (9b), to which to locating piece (9) locking, this when of locating piece (9) cannot rotate, water under this state
Supporting an item (4) cannot also rotate.
Preferably, the relief spring (16) is one, which abuts with the safe sliding block (15),
And the other end of relief spring (16) is abutted with the step surface of the two-part sliding eye (13a).
Advantageous effect：This method uses line traffic control mode remote control by explosive personnel, and door lock is opened in rotation door handle
Meanwhile pull trigger button, so that horizontal brace door item is rotated, and opened portal bracing by idler wheel, so as to explosive personnel by door into entering the room
Interior progress is explosive, and explosive safety thus greatly improved, and people is caused to explosive personnel after preventing suspected explosive from exploding
Body injures, and effectively overcomes the not high defect of existing way safety.
Description of the drawings
Fig. 1 is that door handle lock of the present invention grips schematic diagram.
Fig. 2 remotely supports the front view of door device for the used line traffic control of the present invention.
Fig. 3 is the schematic diagram of horizontal brace door softened state in Fig. 2.
Fig. 4 remotely supports the axonometric drawing of door device for the used line traffic control of the present invention.
Fig. 5 is the axonometric drawing of the components such as latch segment 12 in Fig. 4.
Fig. 6 is the front view of the components such as latch segment 12 in Fig. 4.
Fig. 7 is the sectional view along A-A of Fig. 6.
Fig. 8 is the B-B direction sectional view of Fig. 6.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples：
As shown in figures 1-8, in a kind of explosive work door open method, it is characterised in that include the following steps：
Step a：It selectes a door handle lock and grips 1, which grips including two clamp clip 1a, the two clampings
Piece tail portion is hinged by axis pin, is locked by bolt assembly 1b in the middle part of two clamp clip 1a, and in bolt assembly 1b bolt tail
Portion is equipped with bracing wire mounting hole 1c, and the front of two clamp clip 1a is for clamping door handle.In use, utilizing two clamp clip 1a
Door handle is clamped, and adjustment bolt component 1b locks two clamp clip 1a, and covers a Fastener for climbing mountain in bracing wire mounting hole 1c.
Step b：It selectes a line traffic control and remotely supports door device, which remotely supports door device and include scalable support door rod 100 and determine
Position block 9, wherein 100 middle part of scalable support door rod is installed with support door device main body 2, the support door device body top is fixed, and there are one 7 words
The briquetting 3 of shape.One end of horizontal brace door item 4 is hinged by axis pin and briquetting 3, and the other end of the horizontal brace door item is to strut end,
And there are one idler wheels 5 strutting end installation, and horizontal brace door item can be around hinge joint front and back rotation in the horizontal plane.Horizontal brace door item
4 strut is connected between end and briquetting 3 by a gas spring 6, and the both ends of the gas spring 6 respectively pass through axis pin and horizontal brace
Door item 4 and briquetting 3 are hinged, and the axial line state in a vertical shape of axis pin and idler wheel 5.There are one 4 middle part of horizontal brace door item is fixed
Link block 7, link block is hinged by connecting pin 8 and 9 one end of locating piece, and the other end of the locating piece is free end, and connecting pin 8
It is arranged along 4 length direction of horizontal brace door item, and locating piece 9 can be rotated upwardly and downwardly around connecting pin 8 in vertical plane.Locating piece 9 hangs
Dead end is hinged by short pin 10 and 11 middle part of trigger button, and the short pin is vertical with connecting pin 8, and 11 upper end of trigger button is provided with bracing wire and consolidates
Determine hole 11a, and the lower end of trigger button 11 is and the matched cam end in 12 top surface of latch segment.Latch segment 12 is installed in support door device master
2 top surface of body, and it is located at 3 rear of briquetting, the rear end face of the latch segment is contacted with the lock projection arcwall face of 9 free end of locating piece matches
It closes.When the rear end face of latch segment 12 and lock projection arcwall face contact, cam end low spot and the latch segment 12 of trigger button 11 push up
Face contacts.In use, scalable support door rod 100 is horizontally supported on the doorframe of door, and bracing wire mounting hole 11a is upward, and
The periphery of idler wheel 5 is contacted with the outer surface of door.
Step c：One end of bracing wire is fixed with Fastener for climbing mountain, and the other end of the bracing wire is then passed through after bracing wire mounting hole 11a
Fastener for climbing mountain is finally held and is pulled at a distance by explosive personnel, while rotating door handle, firing trigger button 11, to drive
Dynamic horizontal brace door item 4 rotates, and then is pushed open door by idler wheel 5.
If thering is metope to block between door and explosive personnel, it is stained with bonding die in the turning point of metope, the fixation on bonding die
Fastener for climbing mountain is cased in hole, the other end of bracing wire is held after these Fastener for climbing mountain, then by explosive personnel.
As shown in figures 1-8, fixed there are one mounting blocks 13 at the mounting hole on latch segment 12, opened on mounting blocks there are one
The small bore end of two-part sliding eye 13a, two-part sliding eye 13a are equipped with insurance notch.The small bore end of two-part sliding eye 13a
The long arm end that pull rod 14 is insured with L-shaped is slidably matched, which insures the long arm end of pull rod and safe sliding block 15 is fixed, and insures
Sliding block 15 and the big nose end of two-part sliding eye 13a are slidably matched, and relief spring is housed in the big nose end of the two-part sliding eye
16, and safe sliding block 15 can stretch under the effect of relief spring 16 in the location hole 9b on locating piece 9, to be locked to locating piece 9
Only.Relief spring 16 is one, which abuts with safe sliding block 15, and the other end of relief spring 16 and two sections
The step surface of formula sliding eye 13a abuts.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation, all essences in the present invention with the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (3)
1. the open method of door in a kind of explosive work, it is characterised in that include the following steps：
Step a：It selectes a door handle lock and grips (1), which grips including two clamp clips (1a), the two clampings
Piece tail portion is hinged by axis pin, is locked by bolt assembly (1b) in the middle part of two clamp clips (1a), and spiral shell in bolt assembly (1b)
The tail portion of bolt is equipped with bracing wire mounting hole, and the front of two clamp clips (1a) is for clamping door handle；In use, being pressed from both sides using two
Tight piece (1a) clamps door handle, and adjustment bolt component (1b) locks two clamp clips (1a), and covers one in bracing wire mounting hole
A Fastener for climbing mountain；
Step b：It selectes a line traffic control and remotely supports door device, it includes scalable support door rod (100) and positioning which, which remotely supports door device,
Block (9), wherein support door device main body (2) is installed in the middle part of scalable support door rod (100), there are one the support door device body top is fixed
The briquetting (3) of 7 fonts；One end of horizontal brace door item (4) is hinged by axis pin and briquetting (3), the other end of the horizontal brace door item
To strut end, and there are one idler wheels (5) strutting end installation, and horizontal brace door item (4) can be front and back in the horizontal plane around hinge joint
Rotation；Strutting for the horizontal brace door item (4) is connected between end and briquetting (3) by a gas spring (6), the gas spring (6)
Both ends respectively by axis pin and horizontal brace door item (4) and briquetting (3) hingedly, and the axial line of axis pin and the idler wheel (5)
State in a vertical shape；Fixed there are one link block (7) in the middle part of the horizontal brace door item (4), link block passes through connecting pin (8) and institute
State that locating piece (9) one end is hinged, the other end of the locating piece is free end, and connecting pin (8) is along horizontal brace door item (4) length side
To setting, and locating piece (9) can be rotated upwardly and downwardly around connecting pin (8) in vertical plane；The free end of the locating piece (9) passes through short
It sells (10) to be hinged in the middle part of trigger button (11), the short pin is vertical with the connecting pin (8), and trigger button (11) upper end is provided with bracing wire
Mounting hole (11a), and the lower end of trigger button (11) is and the matched cam end in latch segment (12) top surface；The latch segment (12)
It is installed in support door device main body (2) top surface, and is located at the briquetting (3) rear, the rear end face and locating piece (9) of the latch segment are hanging
The lock projection arcwall face at end is engaged；When the rear end face of the latch segment (12) and lock projection arcwall face contact, institute
The cam end low spot for stating trigger button (11) is contacted with latch segment (12) top surface；In use, by the horizontal branch of scalable support door rod (100)
Support is on the doorframe of door, and bracing wire mounting hole (11a) is upward, and the periphery of idler wheel (5) is contacted with the outer surface of door；Institute
It states fixed there are one mounting blocks (13) at the mounting hole on latch segment (12), opens that there are one two-part sliding eyes on mounting blocks
The small bore end of (13a), the two-part sliding eye (13a) are equipped with insurance notch；The small bore end of the two-part sliding eye (13a) with
The long arm end of L-shaped insurance pull rod (14) is slidably matched, which insures the long arm end of pull rod and safe sliding block (15) is fixed, and protects
Dangerous sliding block (15) and the big nose end of two-part sliding eye (13a) are slidably matched, equipped with guarantor in the big nose end of the two-part sliding eye
Dangerous spring (16), and safe sliding block (15) can stretch into the location hole on the locating piece (9) under relief spring (16) effect
In (9b), to locating piece (9) locking；
Step c：One end of bracing wire is fixed with the Fastener for climbing mountain, after the other end of the bracing wire passes through the bracing wire mounting hole (11a),
It is then passed through the Fastener for climbing mountain, is finally held and is pulled at a distance by explosive personnel, while rotating door handle, firing trigger button
(11), to drive horizontal brace door item (4) to rotate, and then door is pushed open by idler wheel (5).
2. according to claim 1 in explosive work door open method, it is characterised in that：If door and explosive personnel it
Between there is metope to block, then be stained with bonding die in the turning point of metope, be cased with Fastener for climbing mountain in the mounting hole on bonding die, the bracing wire it is another
After one end passes through these Fastener for climbing mountain, then by explosive personnel's holding.
3. according to claim 1 in explosive work door open method, it is characterised in that：The relief spring (16) is
One, which abuts with the safe sliding block (15), and the other end of relief spring (16) and the two-part
The step surface of sliding eye (13a) abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748622.6A CN107401342B (en) | 2017-08-23 | 2017-08-23 | The open method of door in explosive work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748622.6A CN107401342B (en) | 2017-08-23 | 2017-08-23 | The open method of door in explosive work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107401342A CN107401342A (en) | 2017-11-28 |
| CN107401342B true CN107401342B (en) | 2018-10-12 |
Family
ID=60397375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710748622.6A Active CN107401342B (en) | 2017-08-23 | 2017-08-23 | The open method of door in explosive work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107401342B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1095924A (en) * | 1913-10-03 | 1914-05-05 | Francis Marrion Plummer | Gate. |
| CA2543750C (en) * | 2005-04-15 | 2013-07-09 | Allen-Vanguard Corporation | Tactical building door opener |
| GB2462827B (en) * | 2008-08-19 | 2012-07-18 | Stephen Wisbey | Apparatus for and method of remotely opening a door |
| CN202023579U (en) * | 2011-01-27 | 2011-11-02 | 山西潞安环保能源开发股份有限公司 | Self-restoring explosion-proof door |
| CN202810473U (en) * | 2012-08-24 | 2013-03-20 | 白麒麟 | Device capable of achieving automatic opening and closing of rotary door |
-
2017
- 2017-08-23 CN CN201710748622.6A patent/CN107401342B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107401342A (en) | 2017-11-28 |
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