CN206360485U - Escape port lid electromagnetic lock dedicated - Google Patents

Abstract

The utility model is related to emergency escape technical field.Purpose is to provide the escape port lid electromagnetic lock dedicated with high stability.The technical scheme used is：Escape port lid electromagnetic lock dedicated, including locking bar and lockhole.One end of locking bar is relative with lockhole, and the other end is relative with drive mechanism and is provided with adsorption plate.Drive mechanism is interior including electromagnetic drive component and manually to open component, and interior component of opening includes arm-tie, contact swash plate and Nei Kai buttons manually.Horizontal pilot hole that the side of arm-tie is placed through on adsorption plate is simultaneously provided with hook and pulls portion, and opposite side tilts composition with contacting the contact site that swash plate is engaged obliquely.Can vertically it be moved back and forth under the driving that button is driven including contact swash plate.The utility model is simple in construction, be easy to operation, and with high stability, is particluarly suitable for using on escape port lid.

Description

Escape port lid electromagnetic lock dedicated

Technical field

The utility model is related to emergency escape technical field, port lid electromagnetic lock dedicated of specifically related to escaping.

Background technology

In daily life, the phenomenon that personnel are stranded in television report is of common occurrence, for example：Bus rear personnel's quilt on fire Tired, there is passenger after accident and are stranded in motor-car, high ferro etc., or personnel enter after the facilities such as underground pipe gallery, subterranean tunnel due to manhole Port lid can not be opened and is stranded.The reason for causing these phenomenons is due to lack effective escape inside these installations and facilities Outlet.

Although occurring in that some technical schemes can reduce partial risks in the prior art, often due to the limitation of technology Property or the other factors such as antitheft cause it to still have many defects, such as：Performance is unstable, complex operation etc..For example：It is existing The transit equipment such as bus, high ferro, motor-car, the door and window of its best-effort path generally used or vehicle, in the process of escape In, if from window escape, trapped personnel needs to be exerted oneself to beat destruction vehicle window with life-saving hamer.Such as escaped from car door, trapped personnel The urgent door open button of first turn is needed, then again firmly door is pulled open.It is well known that when danger occurs, people is often in height Nervous state is spent, many times trapped personnel even words all can hardly be explained, be still more to pound, screw button, drawing The a series of complex operations such as door.

The operational motion of trapped personnel, is by a series of complex between part in the prior art during in order to simplify escape as far as possible Mechanical linkage, will finally touch node and be arranged on a trigger button, trapped personnel only needs actuation button to open to escape Raw passage.Although this way simplifies operation, but because its internal mechanical part sets excessively complicated, causes its unstable Property is steeply risen, and ornaments are often become when dangerous situation occurs.In addition, existing passway for escaping is met with due to lacking from function is opened It can not realize and automatically open up during dangerous situation, this has also buried huge hidden danger for escape.

The content of the invention

The purpose of this utility model is to provide the escape port lid electromagnetic lock dedicated with high stability.

For achieving the above object, the technical scheme that the utility model is used is：Escape port lid electromagnetic lock dedicated, bag Include the locking bar on the inside of port lid and the lockhole being arranged on port lid circle；One end of the locking bar is relative with lockhole, the other end with Drive mechanism is relative and is provided with adsorption plate；The middle part of the locking bar sets reset assembly, and the reset assembly includes being set in The first helical spring on locking bar and the guide sleeve fixed with port lid position being set in outside the first helical spring, first spiral shell Revolve spring and locking bar is affixed；The first helical spring is in the raw when the locking bar is stretched into lockhole；

The drive mechanism include electromagnetic drive component and manually in open component, it is described manually in open component including arm-tie, Contact swash plate and Nei Kai buttons；Horizontal pilot hole that the side of the arm-tie is placed through on adsorption plate is simultaneously provided with hook and pulled Portion, opposite side tilts composition with contacting the contact site that swash plate is engaged obliquely；The driving of button is opened including the contact swash plate Under can vertically move back and forth.

It is preferred that, the electromagnetic drive component includes being fixedly installed on the magnetic core on the inside of port lid, the magnetic core and adsorption plate Relative one end sets magnetic conductive board, the outer winding magnet coil of the magnetic core；Pilot hole, the drawing are also equipped with the magnetic conductive board Plate is each passed through the pilot hole on the pilot hole and adsorption plate on magnetic conductive board.

It is preferred that, including two groups of locking bars and lockhole and be distributed with the Central Symmetry of port lid, it is correspondingly arranged reset on two locking bars Component, adsorption plate, manually in open component and electromagnetic drive component；Two electromagnetic drive component shares a magnetic core and electromagnetic wire Circle；Described two linkages that the interior contact swash plate for opening component connects and composes V-arrangement by connecting plate manually are pitched, and the linkage fork passes through one Inside open button driving.

It is preferred that, the inner side of the port lid sets installing plate, and the installing plate is fixed by connecting rod with port lid；Opened in described Button includes vertical push rod and is fixed on the press head of push rod lower end, and the upper end of the push rod passes through solid with connecting plate after installing plate Connect, the second helical spring is arranged on the push rod, second helical spring is located between press head and installing plate.

It is preferred that, the locking bar is made up of the locking section close to lockhole and the drive section away from lockhole；Locking section and Set between drive section and automatically turn on component；The automatic opening component includes the first terminal pad and the second terminal pad, described the One terminal pad and the second terminal pad are separately fixed on the locking section end face relative with drive section；First terminal pad and second Many hollow glass support posts are set between terminal pad, and one end of the glass support post is connected with the first terminal pad, another End is connected with the second terminal pad, filling thermal expansion medium inside glass support post；

Second terminal pad towards set in the card of the first terminal pad set in sliding bar, first terminal pad with The sliding eye that sliding bar is engaged；One end of the sliding bar and the second terminal pad are affixed, and the other end is located in sliding eye；Institute State and the 3rd helical spring is arranged on sliding bar, the 3rd helical spring can drive the first terminal pad when glass support post is broken It is close to the second terminal pad.

It is preferred that, one end that the sliding bar is located in sliding eye extends beyond the first terminal pad, and end sets and kept out Block, the 3rd helical spring is located between baffle and the first terminal pad.

It is preferred that, the sliding bar in second terminal pad is at least two and with the Central Symmetry of the second terminal pad point Cloth.

It is preferred that, the quantity of the glass support post between first terminal pad and the second terminal pad is for three and around first The center of terminal pad and the second terminal pad is uniformly distributed.

It is preferred that, the thermal expansion medium is mercury.

The beneficial effects of the utility model are embodied a concentrated reflection of, simple in construction, be easy to operation, and with high stability, It is particluarly suitable for using on escape port lid.Specifically, the utility model can be arranged on underground pipe gallery, subterranean tunnel, bus Used at the escape port lid of the equipment such as top, motor-car top and facility, in use, when in case of emergency, first Trapped personnel can drive locking bar to exit lockhole by electromagnetic drive component, specifically be inhaled using the magnetic force that electromagnetic drive component is produced Draw adsorption plate, so as to drive locking bar to exit lockhole, locking bar can quickly open port lid after exiting, be highly convenient for using.And work as Fire, electric fault etc. are in particular cases, it is impossible to when driving locking bar by electromagnetic drive component.Trapped personnel can also pass through hand In dynamic component is opened to be unlocked from inside, trapped personnel need to only press in drive button, inside open button driving contact swash plate and move up, connect The contact site that swash plate extrudes arm-tie is touched, so as to drive arm-tie, adsorption plate, locking bar action successively, locking bar is exited lockhole, realizes solution Lock.On the one hand adsorption plate of the present utility model as the absorption object of electromagnetic drive component, is on the other hand also engaged with arm-tie, So that the utility model is simple in construction, layout is exquisite, and fault rate is low, performance stable.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the A-A direction views of structure shown in Fig. 1；

Fig. 3 is structural representation when structure is unlocked by electromagnetic drive component shown in Fig. 2；

Fig. 4 is that structure shown in Fig. 2 passes through the interior structural representation opened when component is unlocked manually；

Fig. 5 is structural representation when structure shown in Fig. 2 is unlocked by automatically turning on component；

Fig. 6 is B-B direction view of the structure under port lid open mode shown in Fig. 1；

The structural representation that Fig. 7 pitches for linkage；

Fig. 8 is the scheme of installation of glass support post；

Fig. 9 is the C-C direction views of structure shown in Fig. 8；

Figure 10 is structural representation when structural glass support column is broken shown in Fig. 8.

Embodiment

Escape port lid electromagnetic lock dedicated with reference to shown in Fig. 1-10, escape port lid generally includes port lid 1 and port lid circle 2, this Utility model is arranged on port lid 1 and port lid circle 2, and escape port lid upsprings port lid 1 after also including the utility model unblock automatically Flick mechanism.The flick mechanism be included in set between port lid 1 and port lid circle 2 flick spring 3.The port lid 1 is closed During to port lid circle 2, flick spring 3 and compressed.Flicking spring 3 can both be fixed on port lid 1, naturally it is also possible to be fixed on port lid On circle 2.The specific set-up mode for flicking spring 3 is more, for example：When the port lid 1 and port lid circle 2 are hinged, flicking spring 3 can be with It is positioned close at articulated position, two vertical spring mounting cylinders 28, the bullet can also be set on the inwall of port lid circle 2 Spring 3 is opened in spring mounting cylinder 28, two spring mounting cylinders 28 are symmetrically divided with articulated position with straight line where the center of port lid 1 Cloth.If port lid 1 is directly placed on port lid circle 2, it will preferably flick spring 3 and a circle is uniformly arranged on port lid circle 2, when So, this port lid 1 and the separate setting of port lid circle 2, are more adapted to the place of first use.

The utility model includes the lockhole 5 for being located at the locking bar 4 of the inner side of port lid 1 and being arranged on port lid circle 2, due to conventional shape Need to open port lid lock from inside when escaping under state, while in view of theftproof performance, therefore, locking bar 4 is alternatively provided in port lid 1 Side, as shown in Figure 2-5, the top of port lid 1 is outside, and lower section is inner side.One end of the locking bar 4 is relative with lockhole 5, another End is relative with drive mechanism and is provided with the locking bar 4 for being located at left side in adsorption plate 6, Fig. 2, and its left end is relative with lockhole 5, then it is right End sets adsorption plate 6；Locking bar 4 positioned at right side, its right-hand member is relative with lockhole 5, then its left end sets adsorption plate 6, and locking bar 4 is set There is one end of adsorption plate 6 relative with drive mechanism.The middle part of the locking bar 4 sets reset assembly, and the reset assembly includes set It is located at the first helical spring 7 and the guide sleeve 8 fixed with the position of port lid 1 being set in outside the first helical spring 7, institute on locking bar 4 State the first helical spring 7 and locking bar 4 is affixed.First helical spring 7 is in the raw when the locking bar 4 is stretched into lockhole 5. That is in normal conditions, in the raw, locking bar 4 is inserted in lockhole 5 the first helical spring 7.And when needing unblock, Drive mechanism can drive locking bar 4 to exit lockhole 5.

Drive mechanism described in the utility model includes electromagnetic drive component and opens component in manual, with reference to shown in Fig. 2-5, The component of opening interior manually includes arm-tie 9, contact swash plate 10 and Nei Kai buttons 11.The side of the arm-tie 9 is placed through absorption Horizontal pilot hole on plate 6 is simultaneously provided with hook and pulls portion, and opposite side is tilted obliquely to be constituted and connecing of contacting that swash plate 10 is engaged Contact portion.The contact swash plate 10 is opened can vertically be moved back and forth under the driving of button 11 inside.That is, contact swash plate 10 exists Inside opening can move up under the driving of button 11, can also move down, the process that the process moved up is namely unlocked, downwards The process that mobile process namely resets.When moving up, contact swash plate 10 extrudes the contact site of arm-tie 9, and arm-tie 9 is to remote Adsorption plate 6 is driven from the direction transverse shifting of lockhole 5, and by hooking the portion of pulling, so as to drive locking bar 4 to exit lockhole 5.It is simplest It can be exactly a push rod affixed with contacting swash plate 10 inside to drive button 11, push up push rod, and push rod will be contacted on swash plate 10 Top, pulls downward on push rod and is pulled down swash plate 10 is contacted.For the ease of installing and operating, while button 11 is driven in making possesses automatic multiple Bit function, more preferable way can also be that the inner side of the port lid 1 sets installing plate 16, and the installing plate 16 passes through connecting rod and hole Lid 1 is fixed, and the structure of connecting rod is relatively simple, and here is omitted.Button 11 is driven in described including vertical push rod and is fixed on The press head of push rod lower end, the upper end of the push rod pass through after installing plate 16 with to contact swash plate 10 affixed, be arranged on the push rod Second helical spring 18, second helical spring 18 is located between press head and installing plate 16.

The utility model can be arranged on escaping in the equipment and facility such as underground pipe gallery, subterranean tunnel, public transport roof, motor-car top Enterprising exercise of raw port lid is used, in use, when in case of emergency, trapped personnel can pass through electromagnetic drive component first Driving locking bar 4 exits lockhole 5, specifically attracts adsorption plate 6 using the magnetic force that electromagnetic drive component is produced, so as to drive locking bar 4 Lockhole 5 is exited, locking bar 4 exits rear flick mechanism and port lid 1 is upspring automatically, is highly convenient for using.And when in fire, electric fault Deng in particular cases, it is impossible to when driving locking bar 4 by electromagnetic drive component.Trapped personnel can also by manually in open component from Inside is unlocked, trapped personnel need to only press in drive button 11, inside open button 11 driving contact swash plate 10 move up, contact swash plate The contact site of 10 extruding arm-ties 9, so as to drive arm-tie 9, adsorption plate 6, locking bar 4 to act successively, makes locking bar 4 exit lockhole 5, realizes Unblock.The one side of adsorption plate 6 of the present utility model as electromagnetic drive component absorption object, on the other hand also with the phase of arm-tie 9 Coordinate so that the utility model is simple in construction, layout is exquisite, and fault rate is low, performance stable.

The electromagnetic drive component can be the electromagnetic switch with movable core, and movable core is connected with adsorption plate 6, electricity When magnetic assembly is powered, movable core movement drives adsorption plate 6 to act, so as to realize unblock, which is relatively simple, herein no longer Repeat.Simplify structure in order to further, more preferable way is that the electromagnetic drive component includes being fixedly installed on the inner side of port lid 1 Magnetic core 12, the magnetic core 12 can be fixed with port lid 1, when being provided with installing plate 16, can also be arranged on installing plate 16 on. The magnetic core 12 one end relative with adsorption plate 6 sets magnetic conductive board 13, the outer winding magnet coil 14 of magnetic core 12, magnet coil During 14 energization, magnetic force is transferred to magnetic conductive board 13 by magnetic core 12, and magnetic conductive board 13 attracts adsorption plate 6 to realize unblock.In view of antitheft need Summation avoids error starting, and the switch of general control magnet coil 14 is arranged at the administrative staff of equipment and facility, such as in public affairs On friendship car, motor-car, the switch of control magnet coil 14 is generally arranged on the operating desk of driver's cabin.In order to further improve arm-tie 9 stability, as shown in Fig. 2 preferably way is that pilot hole is also equipped with the magnetic conductive board 13, the arm-tie 9 is worn respectively The pilot hole crossed on the pilot hole on magnetic conductive board 13 and adsorption plate 6.

Described in the utility model can be monolock bar 4, monolock hole 5.Of course for stability is improved, more preferable way is, It is distributed including two groups of locking bars 4 and lockhole 5 and with the Central Symmetry of port lid 1, when port lid 1 and port lid circle 2 are hinged, with reference to Fig. 1 and 2 Shown, the locking bar 4 and lockhole 5 are symmetrical with straight line where articulated position and the center of port lid 1.Especially, between two lockholes 5 Line with when port lid 1 and the articulated position of port lid circle 2 be vertical with the line at the center of port lid 1 and intersection point is located at 1 center of port lid, its is steady It is qualitative optimal.Be correspondingly arranged on the locking bar 4 of the utility model two reset assembly, adsorption plate 6, manually in open component and electromagnetic drive group Part.Now, in order to simplify structure, two electromagnetic drive component can share a magnetic core 12 and magnet coil 14, that is, The two ends of magnetic core 12 set magnetic conductive board 13, one adsorption plate 6 of correspondence of magnetic conductive board 13 respectively.Likewise, as shown in fig. 7, also Can be that 15, the linkage are pitched in described two linkages that the interior contact swash plate 10 for opening component connects and composes V-arrangement by connecting plate 17 manually Fork 15 is driven by driving button 11 in one, and the now interior push rod for driving button 11 is just connected with connecting plate 17.

Because the utility model is applied to the high-risk occasions such as escape, in order to further improve the probability of escape, port lid 1 is realized Open function certainly, with reference to shown in Fig. 8-10, more preferable way can also be the locking bar 4 by close to lockhole 5 locking section 19 Hes Drive section 20 away from lockhole 5 is constituted.Set between the locking section 19 and drive section 20 and automatically turn on component.It is described to open automatically Opening component includes the first terminal pad 21 and the second terminal pad 22, and the terminal pad 22 of the first terminal pad 21 and second is separately fixed at On locking 19 end faces relative with drive section 20 of section.Set between the terminal pad 22 of first terminal pad 21 and second many it is hollow Glass support post 23, one end of the glass support post 23 is connected with the first terminal pad 21, the other end and the second terminal pad 22 Connection, the inside of glass support post 23 filling thermal expansion medium 24.Described thermal expansion inflating medium 24 can be mercury, methanol, Glycerine etc..Second terminal pad 22 is towards setting sliding bar 25, first terminal pad 21 in the card of the first terminal pad 21 It is upper that the sliding eye being engaged with sliding bar 25 is set.One end of the sliding bar 25 and the second terminal pad 22 are affixed, and the other end is worn It is located in sliding eye.The 3rd helical spring 27 is arranged on the sliding bar 25, the 3rd helical spring 27 is in glass support post 23 can drive the first terminal pad 21 close to the second terminal pad 22 when broken.The set-up mode of 3rd helical spring 27 is more, example Such as：3rd helical spring 27 is set on the sliding bar 25 between the first terminal pad 21 and the second terminal pad 22 and two ends point It is not fixedly connected with the first terminal pad 21 and the second terminal pad 22；Can also be that the sliding bar 25 is located at one in sliding eye End extends beyond the first terminal pad 21, and end sets baffle 26, and the 3rd helical spring 27 is located at baffle 26 and the Between one terminal pad 21.Certainly, it is also feasible by the way of other play phase same-action.

When running into fiery residence, due to temperature rise, the volume of thermal expansion medium 24 inside glass support post 23 quickly increases Greatly, so that glass support post 23 be burst, now due to lacking support, first between the first terminal pad 21 and the second terminal pad 22 Terminal pad 21 is quick close to the second terminal pad 22 in the presence of the 3rd helical spring 27, so as to drive the locking section of locking bar 4 19 exit lockhole 5, realize unblock, are that flick mechanism is engaged, realize the automatic quick opening of port lid 1.Improve escape Probability.In order to improve the stability during movement of the first terminal pad 21, more preferable way is, the cunning in second terminal pad 22 Lever 25 is at least two and is distributed with the Central Symmetry of the second terminal pad 22.As shown in figure 9, the quantity of sliding bar 25 is two Root.Likewise it is preferred that the quantity of glass support post 23 between the terminal pad 22 of the first terminal pad 21 and second for three and around The center of first terminal pad 21 and the second terminal pad 22 is uniformly distributed.The first terminal pad 21 and the second terminal pad can so be met Support strength demand between 22, has extremely strong high temperature sensitivity again.

Claims (9)

1. port lid electromagnetic lock dedicated of escaping, it is characterised in that：Including the locking bar (4) on the inside of port lid (1) and it is arranged on port lid The lockhole (5) enclosed on (2)；With lockhole (5) relatively, the other end is relative with drive mechanism and is provided with for one end of the locking bar (4) Adsorption plate (6)；The middle part of the locking bar (4) sets reset assembly, and the reset assembly includes first be set on locking bar (4) Helical spring (7) and be set in the first helical spring (7) outside with port lid (1) position fix guide sleeve (8), first spiral shell Revolve spring (7) and locking bar (4) is affixed；The locking bar (4) stretch into lockhole (5) it is interior when the first helical spring (7) in the raw；

The drive mechanism opens component including electromagnetic drive component with interior manually, and the component of opening interior manually includes arm-tie (9), connect Touch swash plate (10) and interior drive button (11)；The side of the arm-tie (9) is placed through horizontal pilot hole on adsorption plate (6) simultaneously It is provided with hook and pulls portion, opposite side tilts composition with contacting the contact site that swash plate (10) is engaged obliquely；The contact swash plate (10) can vertically it be moved back and forth under the driving for opening button (11) inside.

2. escape port lid electromagnetic lock dedicated according to claim 1, it is characterised in that：The electromagnetic drive component includes solid Surely the magnetic core (12) on the inside of port lid (1) is arranged on, the magnetic core (12) one end relative with adsorption plate (6) sets magnetic conductive board (13), the outer winding magnet coil (14) of the magnetic core (12)；Pilot hole, the arm-tie are also equipped with the magnetic conductive board (13) (9) pilot hole on pilot hole and adsorption plate (6) being each passed through on magnetic conductive board (13).

3. escape port lid electromagnetic lock dedicated according to claim 2, it is characterised in that：Including two groups of locking bars (4) and lockhole (5) and with the Central Symmetry of port lid (1) be distributed, be correspondingly arranged on two locking bars (4) reset assembly, adsorption plate (6), manually in open group Part and electromagnetic drive component；Two electromagnetic drive component shares a magnetic core (12) and magnet coil (14)；Described two is manual (15) are pitched in the linkage that the contact swash plate (10) for inside opening component connects and composes V-arrangement by connecting plate (17), and the linkage fork (15) passes through Button (11) driving is opened in one.

4. escape port lid electromagnetic lock dedicated according to claim 3, it is characterised in that：The inner side of the port lid (1) is set Installing plate (16), the installing plate (16) is fixed by connecting rod and port lid (1)；Button (11) is driven in described includes vertical push rod With the press head for being fixed on push rod lower end, the upper end of the push rod passes through installing plate (16) affixed with connecting plate (17) afterwards, described to push away The second helical spring (18) is arranged on bar, second helical spring (18) is located between press head and installing plate (16).

5. the escape port lid electromagnetic lock dedicated according to any one in claim 1-4, it is characterised in that：The locking bar (4) it is made up of the locking section (19) close to lockhole (5) and the drive section (20) away from lockhole (5)；The locking section (19) and drive Set between dynamic section (20) and automatically turn on component；The automatic opening component includes the first terminal pad (21) and the second terminal pad (22), first terminal pad (21) and the second terminal pad (22) are separately fixed at locking section (19) and drive section (20) is relative On end face；Many hollow glass support posts (23), institute are set between first terminal pad (21) and the second terminal pad (22) The one end for stating glass support post (23) is connected with the first terminal pad (21), and the other end is connected with the second terminal pad (22), glass branch Filling thermal expansion medium (24) inside dagger (23)；

Sliding bar (25), first terminal pad are set in the card of second terminal pad (22), first terminal pad of direction (21) (21) sliding eye being engaged with sliding bar (25) is set on；One end of the sliding bar (25) is solid with the second terminal pad (22) Connect, the other end is located in sliding eye；The 3rd helical spring (27), the 3rd helical spring are arranged on the sliding bar (25) (27) when glass support post (23) is broken the first terminal pad (21) can be driven close to the second terminal pad (22).

6. escape port lid electromagnetic lock dedicated according to claim 5, it is characterised in that：The sliding bar (25), which is located at, to be slided One end in hole extends beyond the first terminal pad (21), and end sets baffle (26), the 3rd helical spring (27) position Between baffle (26) and the first terminal pad (21).

7. escape port lid electromagnetic lock dedicated according to claim 6, it is characterised in that：On second terminal pad (22) Sliding bar (25) is at least two and is distributed with the Central Symmetry of the second terminal pad (22).

8. escape port lid electromagnetic lock dedicated according to claim 7, it is characterised in that：First terminal pad (21) and the The quantity of glass support post (23) between two terminal pads (22) is for three and around the first terminal pad (21) and the second terminal pad (22) center is uniformly distributed.

9. the escape port lid electromagnetic lock dedicated according to claim 8, it is characterised in that：The thermal expansion medium (24) is Mercury.