CN207245469U - Line traffic control remotely supports a device - Google Patents

Abstract

The utility model discloses a kind of line traffic control and remotely supports a device, support door device main body is installed with the middle part of scalable support door rod, the support door device body top is installed with the briquetting of 7 fonts, and one end of horizontal brace door bar is hinged by axis pin and briquetting, and the other end of the horizontal brace door bar is to strut end；Strutting for horizontal brace door bar is connected between end and briquetting by a gas spring, and the both ends of the gas spring are respectively hinged by axis pin and horizontal brace door bar and briquetting；A contiguous block is installed with the middle part of horizontal brace door bar, contiguous block is hinged by connecting pin and locating piece one end；For the free end of locating piece by hinged in the middle part of short pin and trigger button, latch segment is installed in support door device body top face, and the rear end face of latch segment is engaged with the lock projection arcwall face of locating piece free end.The utility model can remotely strut door by line traffic control mode, so that follow-up explosive personnel get in explosive, thus can at utmost ensure the personal safety of explosive personnel.

Description

Line traffic control remotely supports a device

Technical field

The utility model belongs to explosive field, more particularly to a kind of line traffic control remotely supports a device.

Background technology

In explosive field, usually after door lock is opened, generally portal bracing is opened by manpower at present, so as to explosive personnel into Enter indoor explosive.It since there is suspected explosive in interior, may explode at any time, manually strut the very big safety danger of a presence Danger, is badly in need of solving above-mentioned technical barrier for this.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of line traffic control remotely to support a device, is intended to by line traffic control mode Remotely portal bracing is opened.

The technical solution of the utility model is as follows：A kind of line traffic control remotely supports a device, it is characterised in that：Including scalable support door Bar (1) and locating piece (9), wherein being installed with support door device main body (2), the support door device body top in the middle part of scalable support door rod (1) The briquetting (3) of 7 fonts is installed with, one end of horizontal brace door bar (4) is hinged by axis pin and briquetting (3), the horizontal brace door The other end of bar is provided with a roller (5) to strut end strutting end, and horizontal brace door bar (4) can be around hinge joint in water Front and rear rotation in plane；Strutting for the horizontal brace door bar (4) is connected between end and briquetting (3) by a gas spring (6), should The both ends of gas spring (6) are respectively hinged by axis pin and horizontal brace door bar (4) and briquetting (3), and axis pin and the roller (5) Axial line be in vertical state；A contiguous block (7) is installed with the middle part of the horizontal brace door bar (4), contiguous block passes through connection Sell (8) and the 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 bar (4) length direction is set, and locating piece (9) can be rotated upwardly and downwardly around connecting pin (8) in vertical plane；The locating piece (9) is hanged For dead end by hinged in the middle part of short pin (10) and trigger button (11), the short pin is vertical with the connecting pin (8), and on trigger button (11) End is provided with bracing wire mounting hole (11a), and the lower end of trigger button (11) is and the matched cam end of latch segment (12) top surface；It is described Latch segment (12) is installed in support door device main body (2) top surface, and is located at the briquetting (3) rear, and the rear end face of the latch segment is with determining Lock projection (9a) arcwall face of position block (9) free end is engaged；When the rear end face and lock projection of the latch segment (12) When (9a) arcwall face contacts, the cam end low spot of the trigger button (11) is contacted with latch segment (12) top surface.

Before use, first pulling horizontal brace door bar (4), and the rear end face of latch segment is set to be contacted with lock projection (9a) arcwall face Coordinate, gas spring (6) is in compressive state under this state.In use, scalable support door rod (1) is fixed on doorframe, and The arc surface of roller (5) is contacted with door leaf, and one end of bracing wire and bracing wire mounting hole (11a) is fixed, explosive personnel's long distance The liftoff other end for pulling bracing wire.While explosive personnel open door lock, bracing wire is pulled, just energy firing trigger button (11), so High point with regard to that can make cam end is contacted with latch segment (12) top surface, so as to cause the rear end face and lock projection (9a) arc of latch segment Shape face disengages, and so allows for locating piece (9) and is rotated up, so that horizontal brace door bar (4) is acted in gas spring (6) Lower rotation, and opened portal bracing by roller (5), so that the follow-up entrance of explosive personnel is explosive within doors.

Using above technical scheme, the utility model can remotely strut door by line traffic control mode, so as to follow-up explosive people Member gets in explosive, thus can at utmost ensure the personal safety of explosive personnel, prevents that explosive injury is explosive as far as possible Personnel, the defects of overcoming the prior art well, have good practicality.

In order to play the function of reimbursement, prevent unexpected percussion, be installed with the special mounting hole on the latch segment (12) One mounting blocks (13), is provided with a two-part sliding eye (13a), the aperture of the two-part sliding eye (13a) on mounting blocks End is equipped with insurance notch；The long arm end of the small bore end of the two-part sliding eye (13a) and L-shaped insurance pull rod (14), which slides, matches somebody with somebody Close, the long arm end and safe sliding block (15) of L-shaped insurance pull rod are fixed, and safe sliding block (15) and two-part sliding eye (13a) Big nose end be slidably matched, relief spring (16) is housed, and safe sliding block (15) can be in the big nose end of the two-part sliding eye Under relief spring (16) effect, stretch into the location hole (9b) on the locating piece (9), so as to locating piece (9) locking.

Using above structure, when safe sliding block (15) is under relief spring (16) effect, stretch on the locating piece (9) When in location hole (9b), so as to locating piece (9) locking, this when of locating piece (9) cannot rotate, water under this state Supporting a bar (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).

Beneficial effect：The utility model can remotely strut door by line traffic control mode, so that follow-up explosive personnel are into entering the room It is interior explosive, it thus can at utmost ensure the personal safety of explosive personnel, prevent explosive from injuring explosive personnel as far as possible, very well Ground overcomes the defects of prior art, has good practicality.

Brief description of the drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is the schematic diagram of horizontal brace door bar softened state in Fig. 1.

Fig. 3 is the axonometric drawing of the utility model.

Fig. 4 is the axonometric drawing of the grade component of latch segment 12 in Fig. 3.

Fig. 5 is the front view of the grade component of latch segment 12 in Fig. 3.

Fig. 6 is the sectional view along A-A of Fig. 5.

Fig. 7 is the B-B direction sectional view of Fig. 5.

Fig. 8 is the side view of Fig. 5.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples：

Such as Fig. 1 -- shown in 8, a kind of line traffic control remotely supports a device, it is characterised in that：Including it is scalable support door rod 1, wherein can Flexible 1 middle part of support door rod is installed with support door device main body 2, which is installed with the briquetting 3 of 7 fonts, horizontal It is hinged by axis pin and briquetting 3 to support one end of door bar 4, the other end of the horizontal brace door bar is to strut end, and is strutting end installation There is a roller 5, and horizontal brace door bar 4 can be around hinge joint front and rear rotation in the horizontal plane.Horizontal brace door bar 4 struts end and pressure It is connected between block 3 by a gas spring 6, the both ends of the gas spring 6 respectively pass through axis pin and horizontal brace door bar 4 and briquetting 3 It is hinged, and the axial line of axis pin and roller 5 is in vertical state.The middle part of horizontal brace door bar 4 is installed with a contiguous block 7, connects 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 is along horizontal brace door bar 4 length directions are set, and locating piece 9 can be rotated upwardly and downwardly around connecting pin 8 in vertical plane.The free end of locating piece 9 passes through short pin 10 is hinged with the middle part of trigger button 11, and the short pin is vertical with connecting pin 8, and 11 upper end of trigger button is provided with bracing wire mounting hole 11a, and pulls The lower end of machine button 11 is and the matched cam end of 12 top surface of latch segment.Latch segment 12 is installed in 2 top surface of support door device main body, and position In 3 rear of briquetting, the rear end face of the latch segment is engaged with the lock projection 9a arcwall faces of 9 free end of locating piece.Work as locking When the rear end face of block 12 is contacted with lock projection 9a arcwall faces, the cam end low spot of trigger button 11 is contacted with 12 top surface of latch segment.

Such as Fig. 1 -- shown in 8, a mounting blocks 13 are installed with the mounting hole on latch segment 12, one is provided with mounting blocks The small bore end of a two-part sliding eye 13a, two-part sliding eye 13a are equipped with insurance notch.The aperture of two-part sliding eye 13a The long arm end with L-shaped insurance pull rod 14 is held to be slidably matched, the long arm end of L-shaped insurance pull rod is fixed with safe sliding block 15, and is protected The big nose end of dangerous sliding block 15 and two-part sliding eye 13a is slidably matched, equipped with insurance bullet in the big nose end of the two-part sliding eye Spring 16, and safe sliding block 15 can be stretched into the location hole 9b on locating piece 9, so as to locating piece 9 under the effect of relief spring 16 Locking.Relief spring 16 is one, which abuts with safe sliding block 15, and the other end of relief spring 16 and two The step surface of segmentation sliding eye 13a abuts.

The above is only the preferred embodiment of the utility model only, all at this not using the utility model as limitation All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (3)

1. a kind of line traffic control remotely supports a device, it is characterised in that：Including scalable support door rod (1) and locating piece (9), wherein scalable Support door device main body (2) is installed with the middle part of support door rod (1), which is installed with the briquetting (3) of 7 fonts, water The one end for supporting a bar (4) is hinged by axis pin and briquetting (3), and the other end of the horizontal brace door bar is strutting to strut end End is provided with a roller (5), and horizontal brace door bar (4) can be around hinge joint front and rear rotation in the horizontal plane；The horizontal brace door Strutting for bar (4) is connected between end and briquetting (3) by a gas spring (6), and the both ends of the gas spring (6) respectively pass through pin Axis and horizontal brace door bar (4) and briquetting (3) are hinged, and the axial line of axis pin and the roller (5) is in vertical state；The water Support and a contiguous block (7) is installed with the middle part of a bar (4), contiguous block is cut with scissors by connecting pin (8) and the locating piece (9) one end Connect, the other end of the locating piece is free end, and connecting pin (8) is set along horizontal brace door bar (4) length direction, 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) and trigger button (11) middle part is hinged, and 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 of latch segment (12) top surface；The latch segment (12) is installed in support door device master Body (2) top surface, and it is located at the briquetting (3) rear, the rear end face of the latch segment and the lock projection of locating piece (9) free end (9a) arcwall face is engaged；It is described to pull when the rear end face of the latch segment (12) is contacted with lock projection (9a) arcwall face The cam end low spot of machine button (11) is contacted with latch segment (12) top surface.

2. line traffic control according to claim 1 remotely supports a device, it is characterised in that：At mounting hole on the latch segment (12) A mounting blocks (13) is installed with, a two-part sliding eye (13a) is provided with mounting blocks, the two-part sliding eye (13a) Small bore end be equipped with 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 slided Dynamic to coordinate, the long arm end and safe sliding block (15) of L-shaped insurance pull rod are fixed, and safe sliding block (15) and two-part sliding eye The big nose end of (13a) is slidably matched, and relief spring (16), and safe sliding block (15) are housed in the big nose end of the two-part sliding eye It can be stretched under relief spring (16) effect in the location hole (9b) on the locating piece (9), so as to locating piece (9) locking.

3. line traffic control according to claim 2 remotely supports a device, it is characterised in that：The relief spring (16) is one, should Relief spring one end is abutted with the safe sliding block (15), and the other end of relief spring (16) and the two-part sliding eye The step surface of (13a) abuts.