CN108992816A - A kind of ventilation slide block device for chain belt - Google Patents

Abstract

A kind of ventilation slide block device for chain belt, the ventilation slide block device includes the puller slide block of two relative spacing a distances, above-mentioned two puller slide block is spaced apart to link together and the engagement targeting port of above-mentioned two puller slide block is located at the both ends of the ventilation slide block device, is provided with venthole between above-mentioned two puller slide block.

Description

A kind of ventilation slide block device for chain belt

Technical field

This application involves a kind of air-out apparatus for chain belt.

Background technique

When fire occurs for building, the infringement in order to avoid smog to people, the prior art has as follows: in the structure of building Inside or structure outside be provided with steam line, above-mentioned steam line is provided with gas outlet, above-mentioned confession in the suitable position of floor The outside that the air inlet of feed channel extends to the building is communicated with the gas of the outside of the building, and the steam line is to downward To extending a distance on the outside of building after stretching, since the smog generated when fire flows up, the lower section of building Air do not have smog usually, such as there is the possibility of smog to the place extended a distance into such as 10 meters on the outside of building Property is just lower.After adopting the above technical scheme, the openable valve of people or switch of escape suck sky by the gas outlet Gas, since influence of the outside of building not by smog is arranged in the air inlet of steam line, or as above-mentioned technology The air inlet of steam line described in scheme connect with gas-filtering device connect with air purifying room or connect with oxygen room or The connection of fresh air conditioner computer room, even when smog is spread at this, but from the gas that above-mentioned air inlet enters steam line be not It will receive smog pollution, therefore people can suck the air not influenced by smog by gas outlet, then suppress breathing and advance A period of time such as 5-20 seconds, the exhalation air at another gas outlet, open simultaneously another gas outlet switch pass through it is upper It turns off the switch and moves on after stating another gas outlet sucking air, recycling in this way can constantly advance and will not suck cigarette Mist, to guarantee the safety of life and building can be fled from.It is inconvenient using gas outlet that such technical measures have the shortcomings that, and And fresh air cannot be constantly sucked, very big burden at heart can be caused to escape personnel, and be easy to cause and fight for outlet The risk of mouth.

The prior art has revealed that the definition of zipper, and zipper is the flexible tooth chain band engaged each other by two and can make its repetition It is pulled open, the connector of the compositions such as the pull head of drawing.Zipper can be divided into three series: metal, nylon, glue tooth (injection molding)；Even Continuous molding: nylon；Single molding: metal (punching press), glue tooth (injection molding).Classify by material: metal material is divided into aluminum and copper； The material of nylon is monofilament polyester；The material of glue tooth is mainly polyformaldehyde (acefal homopolymer and copolymerized methanal).The work of zipper is former Reason is usually to be explained with resultant force and the principle of component: when unziping, the object of triangle is started shipment in two interchains and zipper one Dynamic, the pulling force of hand produces two component on triangle, in the case where angle very little, acts on power on wedge angle very Greatly, two component exert a force to zipper and component is greater than resultant force straight down, i.e. component is greater than the pulling force of hand, so being difficult directly to divide The zipper left is easily separated by triangle.Alternatively zipper is also known as zipper, be a repeatable drawing, pull open by Two it is flexible can intermeshing connector, it is one of most important invention in the world, common zipper over more than 100 years Form has single head to close tail formula, double end closes tail formula, double end tail-splitting type etc..The principle of zipper be utilized one it is simple and mechanical --- tiltedly Wedge is also in face.You can feel very easily, because being labour-saving using inclined-plane, but directly to be nibbled zipper with hand when pulling with hand It closes, is very difficult.When Egyptian builds pyramid within 2500 before the Christian era, i.e., huge stone is moved using inclined-plane. As long as though inclined-plane has been used by a person several centuries, when 1586 this base of a fruit literary talent advance a theory on explanation, when an object is along one When smooth bevel pushes up, power needed for being increased to beveled top end is F=wh/d, and wherein F is parallel to bevel direction and applies It is added on the external force of object, W is object weight, and the height on h foot inclined-plane, d is chamfer length.Except inclined-plane reduces needed for improving object Power, because inclined-plane has mechanical advantage, i.e. d/h ratio.Inclined-plane is gentler, and mechanical advantage is bigger.Zipper is also the one of incline applications Kind, inclined-plane makes the small strength to zip be converted into being enough the great power of division sprocket.Pull head be it is one large one small, a little As ship shape, the centre of stub end is there are one central term tongue, and when closed zipper, a pair of to be directed into microcephaly to lock tooth, dependence is small Head by force in pairs lock tooth mutually detain.When opening zipper, central term tongue at major part by locking tooth to opening or opens in pairs, The lock tooth of opening is guided to major part, i.e., separates to both sides.

Summary of the invention

The purpose of the application is to provide a kind of outlet nozzle mechanism of chain belt for steam line, when fire occurs for building When, fresh sky easily can be drawn out of above-mentioned steam line by outlet nozzle mechanism when people flee from process or take refuge Gas.

In order to achieve the above objectives, the application adopts the following technical scheme that

A kind of ventilation slide block device for chain belt, the ventilation slide block device includes two relative spacing a distances Puller slide block, above-mentioned two puller slide block is spaced apart to link together and the engagement of above-mentioned two puller slide block is oriented to Mouth is located at the both ends of the ventilation slide block device, and venthole, above-mentioned ventilation sliding block dress are provided between above-mentioned two puller slide block Setting can slide with chain band connection on chain band, and the chain belt in the ventilation slide block device is opened by above-mentioned two pull head, Chain belt positioned at the ventilation slide block device both ends is meshed together by the cavity extruding in above-mentioned two puller slide block, described logical Stomata is passed through between above-mentioned two be flared chain belt, the ventilation slide block device be arranged on chain band after in moving process, The chain belt of the sliding block air-out apparatus two sides is in meshing state, and the chain tooth of the chain belt inside sliding block air-out apparatus is split In the state opened after opening or be opened or being squeezed, the above-mentioned chain belt for being provided with ventilation slide block device is connected to steam line On be capable of providing fresh air and used to escape personnel, the gas in steam line can be by above-mentioned sliding block air-out apparatus inside Interstitial flow to the outside of steam line between two chain belts, after being connect using snorkel with the venthole of ventilation slide block device It is able to drive above-mentioned sliding air-breather to be moved along steam line extending direction, this can be such that escape personnel uses on one side Snorkel carries out aspiratory action and escapes on one side, when the steam line is set to building, the air inlet of above-mentioned steam line Connect with air cleaning facility or with positive pressure supply gas equipment connect connect with the air tank that can accommodate fresh air or with energy Enough accommodate fresh air room connection connect with the air tank for being provided with air cleaning facility or be provided with air cleaning The room of equipment connects, and above-mentioned air tank is using the closed air tank without pressure-resistant function or uses compressed air cylinder, when using nothing When the air tank of pressure-resistant function, this is provided with positive pressure equipment of supplying gas without pressure-resistant function air tank and can satisfy this without pressure-resistant function Fresh air in air tank is conveyed into the building or is conveyed to by air compressor machine to another compressed air cylinder, is preferably adopted With compressed air cylinder, above-mentioned compressed air cylinder is connect with air compressor machine, air compressor machine start when, it is purified after free of contamination fresh sky Gas generates fresh pressure-air, above-mentioned compressed air after the air compression cylinder air entry of air compressor machine enters into and through processing Tank is connect by air supply pipe with the steam line of above-mentioned the application, is provided with electricity on the above-mentioned and tank connected air supply pipe of compressed air Magnetic flux air valve is used to control the on-off that the pipe path of fresh compressed air is conveyed into the steam line of the building, electromagnetism Valve can also connect to the control circuit realization automatic control or manual control.Therefore preferably gas supply scheme is two air tanks of setting, The air inlet pipe or air inlet of first air tank are provided with air cleaning facility, and the air of the outside of air tank is set through air cleaning The fresh air generated after standby purification enters above-mentioned first air tank, and second air tank of above-mentioned two air tank is compression Air tank is connected between air tank and compressed air cylinder with pipeline at above-mentioned first, on above-mentioned pipeline or above-mentioned compressed air Air compressor machine is provided at the air inlet of tank, the fresh air in above-mentioned first air tank produces after the compression processing of air compressor machine Raw high pressure fresh air is conveyed into compressed air cylinder, and above-mentioned compressed air cylinder gas outlet is by air supply pipe with above-mentioned the application's Steam line connects, and air vent solenoid valve is provided on the above-mentioned air supply pipe connecting with compressed air cylinder gas outlet and is used to control to institute The on-off of the pipe path of conveying fresh compressed air in the steam line of building is stated, we can also be at above-mentioned first certainly Air vent solenoid valve, above-mentioned air cleaning facility, air compressor machine and electromagnetism are set on the pipeline between air tank and compressed air cylinder Breather valve connects to the control circuit realization automatic control or manual control, and there are also the air inlets that technical solution is above-mentioned steam line The outside for extending to the building connect with air cleaning facility or with positive pressure supply gas equipment connect or with can accommodate fresh sky The air tank of gas connects, and extends to the inside of the building there are also the air inlet that scheme is above-mentioned steam line and air cleaning is set Standby connection connect or connect with positive pressure equipment of supplying gas with the supply gas air cleaning facility of function of positive pressure, when fire above-mentioned sky Gas cleaning equipment or positive pressure equipment of supplying gas start the conveying live gas in the above-mentioned steam line and are formed just in steam line Pressure is provided with multiple ventilation slide block devices on above-mentioned steam line and is supplied to that more people are close directly to breathe through one's mouth or pass through simultaneously Air-breathing, the ventilation of above-mentioned snorkel and ventilation slide block device are carried out using the venthole that snorkel injects above-mentioned ventilation slide block device After the connection of hole, above-mentioned snorkel can be moved on above-mentioned chain band along steam line extending direction, be located at institute when moving The barotropic gas that the chain belt on the outside of ventilation slide block device stated is in closed state to reach in steam line will not reveal or The purpose revealed less, escape personnel take refuge wait for rescue when can close to above-mentioned ventilation slide block device venthole directly or by Air intake duct sucking not by the live gas of smog pollution or escape personnel the process of fleeing from can be constantly from above-mentioned ventilation sliding block Device suck not by the live gas of smog pollution, the air inlet of the steam line connect with air cleaning facility or with just The connection of force feed gas equipment, it includes one of following manner: gas-filtering device or air purifying room that the air cleaning facility, which uses, Or oxygen room or fresh air air conditioner for machine, the positive pressure supply gas equipment using including one of following manner: blower or air pump or air compressor machine, Above-mentioned air cleaning facility or positive pressure supply gas equipment power supply using municipal power supply line or cell public power supply line or other The power supply line of building, that there are also schemes is as follows in order to guarantee to hide smog by air inlet, and one end of the steam line is connected with A roll of hose, the air inlet of above-mentioned hose are the air inlet of the steam line, and the air inlet of above-mentioned steam line can be with sky Gas cleaning equipment or positive pressure equipment of supplying gas are moved together to avoid smog, and the air inlet of above-mentioned steam line extends to the building Outside communicated with the gas of the outside of the building, the steam line extend downwardly after to the outside of building extend one section away from From since the smog generated when fire flows up, the air of the lower section of building does not have smog usually, such as Extend a distance into lower if a possibility that smog occurs in 10 meters of place on the outside of to building, the setting of above-mentioned steam line exists The column or beam or plate or shear wall of building or the outside of brick wall, it is as follows that there are also schemes, and above-mentioned steam line is embedded in the column of building Or in the surface of beam or plate or shear wall or brick wall but the outward opening of steam line and be exposed to building column or beam or plate or The exterior space of shear wall or brick wall, that is, can from the column or beam or plate or shear wall of above-mentioned building or the outside of brick wall To the opening of above-mentioned steam line, it is as follows that there are also schemes, above-mentioned steam line have part be embedded in building column or beam or plate or In the surface of shear wall or brick wall but the outward opening of part steam line and steam line and be exposed to building column or beam or The outside of plate or shear wall or brick wall, that is, can from the column or beam or plate or shear wall of above-mentioned building or the outside of brick wall The column or beam or plate or shear wall or brick of above-mentioned building are protruded to the part steam line for the opening for being provided with above-mentioned steam line The surface of wall, it is as follows that there are also technical solutions, the steam line by connector be fastened on building column or beam or plate or On shear wall or brick wall, that is, steam line overhanging is fixed on the column or beam or plate or shear wall or brick wall of building, Above-mentioned puller slide block be it is one large one small, be somewhat like ship shape, the centre of stub end there are one central term tongue or inner core pillar, It is a pair of that microcephaly is directed into lock tooth when being closed chain belt, by microcephaly by forcing lock tooth mutually to be detained in pairs, when opening chain belt, Central term tongue at inner core pillar or major part is by opening in pairs or opening lock tooth, and the lock tooth of opening is guided to major part, i.e., It is separated to both sides；

Wherein, the puller slide block is made of bottom plate, cover board, inner core column, the bottom plate or lid of described two puller slide blocks Plate links together, and blow vent is provided on the above-mentioned bottom plate or cover board to link together, and the venthole runs through above-mentioned pull head The bottom plate or cover board of sliding block are communicated with the blow vent；

Wherein, the puller slide block is made of bottom plate, cover board, inner core column, the bottom plate and lid of described two puller slide blocks Plate links together, and blow vent one is provided on the above-mentioned bottom plate to link together, is arranged on the above-mentioned cover board to link together There is blow vent two, the venthole is communicated through the ventilation slide block device and with above-mentioned blow vent one and blow vent two；

Wherein, gas lid or vent plug or valve or switch are provided on the bottom plate or cover board.Above-mentioned gas lid or vent plug or valve Door or switch are arranged on blow vent or are arranged in the on-off for playing the role of controlling venthole on venthole；

Wherein, the two sides perpendicular to or substantially perpendicular to the cover board are respectively arranged with guide edge I and guide edge II, guiding Setting has the gap I and gap II between side I and guide edge II and bottom plate, and guide edge I and guide edge II are in end and the bottom plate An a targeting port I and targeting port II is formed with cover board；

Wherein, the inner core pillar is flexibly connected with cover board；

Wherein, the inner core pillar is provided with screw rod；

Wherein, the cover board setting hole of the ventilation slide block device can cover on the screw rod, be matched with screw rod The nut of set can rotate the cover board fixed and be sleeved on the screw rod；

Wherein, the venthole is provided with gas pressure regulating device or control valve, and above-mentioned gas pressure-regulating device rises To the effect of control venthole interior air-flow pressure, when the air inlet of the steam line is connect with positive pressure air supply plant, fire The above-mentioned forced draft device of Shi Qidong, above-mentioned steam line are interior just full of not by the gas of smog pollution and the shape in steam line At positive pressure, the virgin gas by giving off in steam line just may be inhaled in user's snorkel insertion ventilation slide block device with mouth Body；

Wherein, the chain belt of sliding block air-out apparatus two sides of the ventilation slide block device described in moving process is in engagement shape State, and the chain tooth of the chain belt inside sliding block air-out apparatus is rived or is opened or after being squeezed in the state opened, institute The gas stated in steam line can be by the interstitial flow between two chain belts inside above-mentioned sliding block air-out apparatus to air supply pipe The outside in road, above-mentioned chain belt are made of strap and chain tooth, and chain tooth is divided into size, and tooth form is had nothing in common with each other, and pull head moulding is imbued with change Change, each chain tooth is a small-sized hook, can be close to and the eyelet of a chain tooth on opposite another strap Match or engage, the chain belt of above-mentioned ventilation slide block device two sides is in closed state, and chain belt closure securely, only slides air-breather Sliding pull open tooth just can when opening, and above-mentioned chain belt is made of chain belt one of the band by chain tooth one and the chain belt two with chain tooth two, The structure of above-mentioned sliding air-breather includes bottom surface, upper cover, inner core pillar, and the connection of underrun inner core pillar is vertical or basic It is respectively arranged with guide edge one and guide edge two perpendicular to the two sides of upper capping, between guide edge one and guide edge two and bottom surface Setting has the gap one and gap two, and guide edge one and guide edge two separately constitute a guiding in end and above-mentioned bottom surface and upper cover One and targeting port two of mouth, that is to say, that the two sides of above-mentioned sliding air-breather are provided with what thing targeting port one and targeting port Two, the chain belt one and chain belt two of above-mentioned sliding air-breather two sides pass through in the chain tooth one and above-mentioned chain belt two in above-mentioned chain belt one Chain tooth two engagement and be in closed state, the chain tooth one of the chain belt one of above-mentioned chain belt and the chain tooth two of chain belt two pass through above-mentioned cunning The inner core pillar that the introducing port one of dynamic air-breather enters in above-mentioned sliding air-breather and is arranged in sliding air-breather Or inner core track or inner core cavity pull open or squeeze and in discrete state and by the guide edge one of above-mentioned sliding air-breather, Guide edge two, inner core pillar or pass through sliding air-breather internal cavity extruding engagement after prolong from another to mouth two It stretches out, the strap of above-mentioned chain belt one and chain belt two is passed through from the gap one and gap two of above-mentioned sliding air-breather side, institute It states venthole to communicate by the gap between the above-mentioned chain belt one for being opened or squeezing and chain belt two with the outside of steam line, in detail It is thin to explain are as follows: two chain dental strip of matching can arbitrarily drawing or be pulled open by the effect of pull head.When pull head moves forward When, chain tooth foot on two chain tooth bands is pushed, because the shape of pull head inner cavity dwell angle limits so that well-regulated mutually nibble It closes, this just forms zipper closed state.When pull head is pulled to the vertex of zipper, because the upper width stopped after closing up is greater than pull head inner cavity The width at most narrow place, and play the role of limit to pull head, makes pull head be unlikely to split away off from zipper strip, when pull head backward When drawing, since the effect handle at the angle of riving (dihedral angle) of the two sides cylinder composition of scapus (effect of the inner cavity branch heart) is drawn in pull head inner cavity The Ya Feng of chain tooth is separated one by one with tooth paddy, since the work at the angle of riving (dihedral angle) of the two sides cylinder composition of scapus is drawn in pull head inner cavity It is pulled open one by one with the Ya Feng of chain tooth with tooth paddy, makes two chain dental strip separation；

Wherein, the chain belt of engagement includes chain belt I and chain belt II, and the chain tooth II of the chain tooth I and chain belt II of chain belt I can be engaged Together, for convenient for the installation ventilation slide block device on the chain band of engagement, the structure of above-mentioned ventilation slide block device is using following living Dynamic package assembly: the ventilation slide block device includes two targeting ports for being separately positioned on end, bottom plate, cover board, inner core pillar, Vertical inner core pillar is provided on bottom plate, inner core pillar is flexibly connected with cover board, such as the top setting of above-mentioned inner core pillar There is screw hole, hole is set on the above-mentioned cover board of corresponding above-mentioned screw hole site, matched bolt passes through on above-mentioned cover board Above-mentioned screw hole can be rotated into after hole to achieve the purpose that above-mentioned bottom plate is allowed to be connected and fixed cover board, there are also following flexible connections Scheme, the top of above-mentioned inner core pillar are provided with vertical screw rod, are provided with hole on the above-mentioned cover board of corresponding above-mentioned screw position Hole, above-mentioned cover board can be covered on the screw rod of above-mentioned inner core pillar and using cap rotation on above-mentioned screw rod by above-mentioned hole Cover board can be pushed down be fixed on above-mentioned inner core pillar cover board, the mode of above-mentioned flexible connection, which also can be used, to be plugged and fixed Mode, the mode of being plugged and fixed be it is well-known to those skilled in the art, be not described herein in detail, the application above-mentioned air supply pipe pacify It loads onto when stating ventilation slide block device, we first allow above-mentioned chain tooth I and chain tooth is partly or entirely in discrete state, this is easy to do , we separate the cover board of above-mentioned ventilation slide block device with bottom plate, first the chain tooth of the chain tooth I and chain belt II of above-mentioned chain belt I II is filled in or is installed into the internal cavity of the bottom plate of above-mentioned ventilation slide block device, and cover board is then pushed down chain tooth I and chain tooth II And be fixed on above-mentioned inner core pillar, chain tooth I and chain tooth II can be squeezed by the internal cavity of the targeting port of ventilation slide block device It is engaged to together, is that the chain tooth II of the chain tooth I and chain belt II of chain belt I are filled in above-mentioned ventilation slide block device there are also simple method Bottom plate internal cavity in after, the direction for filling in edge a chain belt I or chain belt II on one side moves left and right, and soon can in this way Above-mentioned chain tooth I and chain tooth II are installed into the track on the internal cavity or bottom plate on above-mentioned bottom plate, then above-mentioned ventilation The cover board of slide block device pushes down above-mentioned chain tooth I and chain tooth II and on the inner core pillar that is affixed on above-mentioned bottom plate and along chain belt The direction of I or chain belt II move left and right, and pass through the effect of the targeting port and inner core pillar of ventilation sliding block, above-mentioned ventilation sliding block in this way The chain tooth II of the chain tooth I and chain belt II of chain belt I near the outside of the targeting port of device are in meshing state, above-mentioned ventilation sliding block Chain tooth I and chain tooth II inside device are in open configuration, if chain belt I and chain belt II far from above-mentioned ventilation sliding block still locate In discrete state, we only need the ventilation slide block device to slide into one end of above-mentioned chain tooth I and chain tooth II again reverse slide to upper The other end for stating chain tooth I and chain tooth II is achieved that chain tooth I and chain tooth II on the outside of ventilation slide block device are in meshing state, Chain tooth I and chain tooth II inside ventilation slide block device are in open configuration, can also be in chain belt I and chain by above-mentioned installation method Continue multiple ventilation slide block devices are installed with II and allow on the outside of all ventilation slide block devices being mounted on chain belt I and chain belt II Chain tooth I and chain tooth II is in meshing state, and the chain tooth I and chain tooth II in above-mentioned all ventilation slide block devices are in opening shape State；

Wherein, the chain belt is made of flameproof fabric band and chain tooth, and chain tooth is fixed at the edge of flameproof fabric band；

Wherein, the shape at the interface of the steam line is the circle with opening or the ellipse with opening or has The polygon of opening；

Wherein, the shape at the interface of the steam line is the circle with opening, and the end of the steam line is arranged Have for connection screw thread slot or the structure for quickly connecting；

Wherein, finger is provided on the tube wall of the side of the opening of position or the steam line near the steam line Show lamp, is provided with continuous instruction on the tube wall of the side of the opening of position or the steam line near the steam line Lamp can guide escape personnel snorkel to be inserted into the venthole of ventilation slide block device in fire hazard aerosol fog, the indicator light and control Device connection processed, can the automatic or manual above-mentioned indicator light energization of control when fire；

Wherein, the snorkel is connect with mask or mask, be provided in the building multiple snorkels storeroom or The storeroom of many places smoke helmet is provided near steam line, multiple smoke helmets are centrally placed in above-mentioned storeroom, prevent Cigarette mask is connected with the snorkel, is equipped with pressure regulator on the snorkel；

Wherein, the steam line is set to building and is included in staircase or aisle or half space or toilet or window By other or balcony or in bedroom or in parlor or on wall or on building floor, the area of section of the steam line is 3 squares Centimetre between 78 square centimeters, certain steam line can also need not necessarily need to be provided at the inside of building structure, that steam line is cut Face area can be expanded as between 3 square centimeters to 390 square centimeters.

After adopting the above technical scheme, the ventilation slide block device can be slided with chain band connection on chain band, we The chain belt for being provided with the ventilation slide block device of the application is connected to after having along the steam line of the opening of pipe lengths, The ventilation slide block device can move on steam line and provide outlet passageway, we are on the interior wall of aisle and staircase After installation settings has above-mentioned steam line, the tube wall of steam line is provided with the opening along pipe lengths, the opening Two sides, which are separately connected, is provided with the chain belt described herein engaged each other, and ventilation slide block device is provided on chain band, above-mentioned logical Gas slide block device can move in chain belt, and venthole is provided in above-mentioned ventilation slide block device, gas energy in the steam line It is enough communicated by above-mentioned venthole with the outside of the steam line, above-mentioned venthole can be connect with snorkel, and be ventilated Pipe is able to drive above-mentioned sliding air-breather and is moved along steam line extending direction, this can be such that escape personnel makes on one side Aspiratory action is carried out with snorkel to escape on one side.

Detailed description of the invention

Fig. 1 is the front view of the ventilation slide block device of the application first embodiment；

Fig. 2 is the side view of the ventilation slide block device of the application first embodiment；

Fig. 3 is that the ventilation slide block device of the application first embodiment is arranged on chain band and is connected to vertical on steam line To schematic cross-sectional view；

Fig. 4 is that the ventilation slide block device of the first embodiment of the application is arranged on chain band and is connected on steam line Transverse sectional view；

Fig. 5 is to be arranged after the ventilation slide block device of the first embodiment of the application is connected on the chain band of steam line in mistake Diagrammatic cross-section in road and staircase；

Fig. 6 is to be arranged after the ventilation slide block device of the first embodiment of the application is connected on the chain band of steam line in mistake The diagrammatic cross-section of partial enlargement in road and staircase.

Specific embodiment

As shown in FIG. 1, FIG. 1 is the front views of the ventilation slide block device of the application first embodiment, as shown in Figure 1, ventilation Slide block device 16 includes the puller slide block of two relative spacing a distances, and the puller slide block is by bottom plate 17, cover board 18, inner core Column 11 forms, and the bottom plate or cover board of described two puller slide blocks link together, the above-mentioned bottom plate or cover board to link together On be provided with venthole 15, have venthole through above-mentioned puller slide block bottom plate or cover board communicated with the venthole 15, ventilation The structure of slide block device 16 include be separately positioned on both ends targeting port 25 and another be located at the targeting port at 25 back side of targeting port (Fig. 1 is not shown), bottom plate 17, cover board 18, inner core pillar 11, another inner core pillar positioned at 11 back side of inner core pillar, bottom plate 17 are connect by inner core pillar 11, another inner core pillar positioned at 11 back side of inner core pillar with cover board 18, above-mentioned inner core pillar There are two inclined-planes 30 for 11 settings, and setting has the gap 23, gap 22, above-mentioned cover board 18, side 7, side between bottom plate 17 and cover board 18 Side 8 and bottom plate 17 form a targeting port 25 of ventilation slide block device 16, above-mentioned cover board 18, another side I, another side II and bottom plate 17 form another targeting port of ventilation slide block device 16.

As shown in Fig. 2, Fig. 2 is the side view of the ventilation slide block device of the application first embodiment, as shown in Fig. 2, described Slide block device 16 of ventilating includes the puller slide block of two relative spacing a distances, and above-mentioned two puller slide block is spaced apart Link together and above-mentioned two puller slide block engagement targeting port be located at it is described ventilation slide block device 16 both ends, above-mentioned two Venthole 15 is provided between a puller slide block, venthole 15 is a ventilation pipe, and the structure of ventilation slide block device 16 includes It is separately positioned on engagement targeting port, bottom plate 17, cover board 18, inner core-body 11, the inner core-body 12 at both ends, bottom plate 17 passes through inner core-body 11, inner core-body 12 is connect with cover board 18, and setting has the gap 22, gap 31, above-mentioned cover board 18, side between bottom plate 17 and cover board 18 8, a targeting port of ventilation slide block device 16 is formed positioned at another side at 8 back side of side and bottom plate 17, above-mentioned cover board 18, Side 10, another side at 10 back side of side and bottom plate 17 form another targeting port of ventilation slide block device 16.

As shown in figure 3, the chain belt for steam line that Fig. 3 is the application first embodiment is connected on steam line Longitudinal schematic cross-sectional view, as shown in figure 3, the chain belt includes the chain belt 2 and chain belt 3 engaged each other, ventilation slide block device 16 is wrapped Include the puller slide block 17, puller slide block 18 of relative spacing a distance, the bottom plate interval one of puller slide block 17 and puller slide block 18 Set a distance is linked together by connecting plate, the pull head of the structure and existing zipper of above-mentioned puller slide block 17 and puller slide block 18 Internal structure is similar, and above-mentioned puller slide block 17 is made of bottom plate, cover board, inner core column 11, and above-mentioned puller slide block 18 is by bottom plate, lid Plate, inner core column 12 form, and the bottom plate and cover board of puller slide block 17 are linked together by inner core column 11, puller slide block 18 Bottom plate and cover board are linked together by inner core column 12, and the two sides of the cover board of puller slide block 17 are provided with side 7 and side 8, The two sides of the cover board of puller slide block 18 are provided with side 9 and side 10, above-mentioned side 7, side 8, side 9, side 10 and bottom plate Between be arranged and have the gap, and cover board, side 7, side 8 and bottom plate form a targeting port 25 of ventilation slide block device 16, lid Plate, side 9, side 10 and bottom plate form another targeting port 26 of ventilation slide block device 16, above-mentioned puller slide block 17 and pull head The bottom plate or cover board of sliding block 18 link together, and are provided with blow vent, venthole on the above-mentioned bottom plate or cover board to link together 15 communicate through above-mentioned bottom plate or cover board with above-mentioned blow vent, and the gas in steam line 59 can be in the inside of steam line 59 The lower outside that steam line 59 is flow to by above-mentioned venthole 15 and blow vent of gas pressure effect, is located at the ventilation sliding block The chain tooth 5 of chain belt 2 in device 16 and the chain tooth 6 of chain belt 3 are by 11 He of inner core column in puller slide block 17 and puller slide block 18 Inner core column 12 opens, and the venthole 15 is passed through from the gap between the above-mentioned chain tooth 5 being flared and chain tooth 6, chain belt 2 and chain Strap with 3 can be across the gap sliding above-mentioned cover board and bottom plate.Ventilating slide block device 16 can be in 2 He of chain belt Slided in chain belt 3, when engagement chain tooth 5 and chain tooth 6 enter ventilation slide block device 16 targeting port 26, inner core column 12 by by The chain tooth 5 and chain tooth 6 of engagement are opened or opened over the ground, and the side 9 and side 10 of targeting port 26 are above-mentioned in the "eight" shape opened The sliding channel that chain tooth 5 and chain tooth 6 are formed between the side 9 of the "eight" shape of opening, side 10 and inner core column 12, by column 12 chain tooths 5 opened and chain tooth 6 are directed into targeting port 25 after being directed into the two sides up and down of venthole 15, by targeting port 25 Side 7 and side 8 extruding by forcing chain tooth 5 and chain tooth 6 mutually to be slided away after button engagement from targeting port 25 in pairs, It ventilates 16 sliding process of slide block device, the chain belt 2 and chain belt 3 for 16 two sides of slide block device of ventilating are always by chain tooth 5 and chain tooth 6 Engagement is in closed state, and the venthole of ventilation slide block device 16 is communicated with the internal cavity of steam line 59 always, air supply pipe Gas in road 59 can be flow to the external of steam line 59 by venthole 15 always under the effect of the pressure and provide use. Gas lid or vent plug or valve or switch or gas pressure regulating device can be arranged in we on venthole 15, if in the building of building After steam line 59 is arranged between ladder or passageway, and as described in above-mentioned technical proposal, the gas pressurized issued is built in fire and is set Standby or compressed air cylinder can provide the fresh air with certain pressure to steam line 59, when the valve for opening venthole 15 Or after vent plug, the outside that the fresh air in steam line 59 with pressure can flow to steam line 59 is supplied to escape people Member uses, and escape personnel puts on after the ventilation pipe after the mask with ventilation pipe mask connect with venthole 15 and communicate, It can inhale fresh air while being escaped, ensure that escape personnel so not and will receive the infringement of fire hazard aerosol fog, This has very high convenience and creativeness than the prior art.

As shown in figure 4, the ventilation slide block device that Fig. 4 is the application first embodiment is arranged on chain band and is connected to gas supply Longitudinal schematic cross-sectional view on pipeline, as shown in figure 4, ventilation slide block device 16 is arranged on chain band, chain belt includes engaging each other Chain belt 2 and chain belt 3, puller slide block 17, the puller slide block 18 of the ventilation slide block device 16 including relative spacing a distance, Puller slide block 17 and puller slide block 18 is spaced apart links together, the structure of above-mentioned puller slide block 17 and puller slide block 18 Similar to the internal structure of the pull head of existing zipper, puller slide block 17 as shown in Figure 3 is by bottom plate 20, cover board 21, inner core column 11 Composition, bottom plate 20 and cover board 21 are linked together by inner core column 11, are set between the side 7 of cover board 21, side 8 and bottom plate 20 It is equipped with gap 22 and gap 23, the bottom plate or cover board of above-mentioned puller slide block 17 and another puller slide block link together, described Venthole 15 runs through above-mentioned bottom plate 20, cover board 21, and above-mentioned 16 both ends of ventilation slide block device are respectively arranged with targeting port 25 and another A targeting port (being blocked in Fig. 3 can not see, can participate in Fig. 2 and explanation) cover board 21, side 7, side 8 and the formation of bottom plate 20 Above-mentioned targeting port 25.Chain belt 2 and chain belt 3 in the ventilation slide block device 16 is by the inner core column 11 in puller slide block 17 It opens, the venthole 15 is passed through from the gap between the above-mentioned chain belt 2 being flared and chain belt 3, and the strap of chain belt 2 can pass through Above-mentioned 22 sliding of gap simultaneously chain belt 3 strap can pass through above-mentioned 23 sliding of gap, so ventilation slide block device 16 can slide in chain belt 2 and chain belt 3, when the chain tooth 5 and chain tooth 6 of engagement enter the targeting port 25 of ventilation slide block device 16 Afterwards, by the chain tooth 5 and chain tooth 6 for opening or opening engagement in pairs, the side 7 and side 8 of targeting port 25 are in inner core column 11 The "eight" shape of opening forms chain tooth 5 and chain tooth between the side 7 of the "eight" shape of above-mentioned opening, side 8 and inner core column 11 6 sliding channel, the chain tooth 5 and chain tooth 6 of opening are directed into another targeting port after being guided to the two sides of venthole 15, according to By the two sides of another targeting port side extruding by forcing chain tooth 5 and chain tooth 6 mutually after button engagement from another in pairs Targeting port slides away.Gas lid or vent plug or valve or switch can be arranged in we on venthole 15 or gas pressure adjusts dress It sets, if after the staircase of building or passageway setting steam line 59, as described in above-mentioned technical proposal, under being built in fire The gas pressurized equipment or compressed air cylinder of hair can provide the fresh air with certain pressure to steam line 59, work as opening It ventilates after the valve or vent plug in 15 holes, the fresh air in steam line 59 with pressure can flow to the outer of steam line 59 Portion is supplied to escape personnel's use, and escape personnel puts on the ventilation pipe and venthole after the mask with ventilation pipe mask After 15 connections communicate, so that it may inhale fresh air while being escaped, ensure that escape personnel not will receive fire in this way The infringement of calamity smog.

As shown in figure 5, the ventilation slide block device 16 that Fig. 5 is the first embodiment of the application is connected to air supply pipe, 59 chain Diagrammatic cross-section in passageway and staircase is set after taking, builds to be provided with positive pressure on the ground 52 in 50 outside and supply gas and sets It standby 51 and is communicated with the gas in 50 outside of building, supplies gas horizontal air inlet pipe 53 that equipment 51 connect from the outside for building 50 with positive pressure The inside for extending into building 50, has vertical air inlet pipe 55 to connect with horizontal air inlet pipe 53 and communicates.Above-mentioned vertical air inlet pipe 55 to It is upper to be extended and gas regulator 58, the gas pressure on each floor are installed on the wall in the passageway of each floor 61 Draught control mechanism 58 is respectively connected with horizontal steam line 59 and is obliquely extended the wall for being mounted on staircase 62 in staircase 62 On, above-mentioned steam line 59 can be set in the column or beam or plate or shear wall of building or the outside of brick wall, and it is as follows that there are also schemes, Above-mentioned steam line 59 is embedded in the column of building or the surface of beam or plate or shear wall or brick wall but the opening of steam line 59 Outward and it is exposed to the column of building or the exterior space of beam or plate or shear wall or brick wall, that is, column or beam or plate from building Or the outside of shear wall or brick wall can see the opening of steam line 59, it is as follows that there are also schemes, and above-mentioned steam line 59 has portion It point is embedded in the column of building or the surface of beam or plate or shear wall or brick wall but part steam line 59 and steam line 9 is opened Mouthful outward and be exposed to the column of building or the outside of beam or plate or shear wall or brick wall, that is, from the column or beam or plate of building or The part steam line 59 that the outside of shear wall or brick wall can see the opening for being provided with above-mentioned steam line 59 protrudes above-mentioned The column or beam or plate or shear wall of building or the surface of brick wall, it is as follows that there are also technical solutions, and the steam line 59 passes through connection Part is fastened on the column or beam or plate or shear wall or brick wall of building, that is, the overhanging of the steam line 59 is fixed on and builds On the column or beam or plate or shear wall or brick wall built.

When fire occurs for above-mentioned building 50, positive pressure is supplied gas after equipment 51 starts and is constantly conveyed without into horizontal air inlet pipe 53 By the fresh air of smog pollution, compression power acts through vertical air inlet pipe 55 to upstream to fresh air again in horizontal air inlet pipe 53 It moves and passes through gas regulator 58 and flow into inside steam line 59 and form positive pressure, the high pressure in above-mentioned vertical air inlet pipe 55 is empty Gas can flow into steam line 59, above-mentioned gas pressure by the adjusting of gas regulator 58 with stable pressure and flow Adjuster 58 ensure that the air pressure in steam line 59 is not too large so as to user's use, if the pressure in steam line 59 Meet the comfort of user with flow, installation settings gas pressure is just no longer needed on snorkel used in that user Adjuster, user directly use snorkel that can connect with the ventilation slide block device 16 on steam line 59, this can reduce cost, The design of above-mentioned gas pressure regulator 58 can make snorkel mass production and configure in public places.It can be set on steam line 59 It is equipped with multiple ventilation slide block devices 16 of the application on the chain band of steam line to use to be supplied to more people, ventilation sliding block dress The chain belt band setting on 16 sides is set in meshing state, it ensure that the fresh air in steam line 9 will not be revealed, above-mentioned gas supply The specific structure of pipeline 59 sees the explanation that above-mentioned attached drawing 1 arrives attached drawing 3 to attached drawing 3 and attached drawing 1, even if zipper seal is inadequate It is closely knit, but since the effect of the positive pressure fresh air in steam line 59 can be flowed out from above-mentioned not closely knit enough gap, this is just Ensure that fire hazard aerosol fog will not be permeated into steam line 59, thus guarantee steam line 59 and vertical air inlet pipe 55, it is horizontal into Fresh air inside tracheae 53 will not be contaminated and influence to use.Escape personnel is trapped in aisle 61 or in staircase 62 Just snorkel can be used to connect the fresh sky for communicating and sucking in steam line 59 with the venthole of steam line 59 when waiting for rescue Gas.Venthole can also be connected with one section of soft snorkel, and above-mentioned trapped person can easily be led to using above-mentioned soft Tracheae is escaped while inhaling fresh air out of steam line 59.Also installation settings has gas pressure on above-mentioned venthole Draught control mechanism, gas regulator can guarantee steady through the adjusting of gas regulator from the barotropic gas in steam line 59 Be scheduled on the pressure limit of suitable user, enhance the comfort of user, and the gas pressure that is flowed out from pressure regulator and Flow is can be according to the adjusting of pressure regulator to achieve the best use effect.It is exactly steam line 59 there are also preferred plan Gas outlet can also be connect with the snorkel of mask, user can hang over mask on ear by hanging wire and cover on mask Face carries out air-breathing, and positive pressure can not be formed in mask by the fresh air of smog pollution in this way, this barotropic gas can be from It is flowed out in gap between mask and face and the smog of mask exterior or gas is prevented to flow into mask, and due in mask There is positive pressure fresh air, fresh air can be directly transported to the mouth of user by pressure, while not mask Or the feeling of feeling oppressed of mask, allow user's breathing freely to facilitate.

When fire, there are also the scheme of escape is as follows: after escape personnel enters in aisle 61 out of door 60, escape personnel puts on company It is connected to the mask of snorkel and the ventilation slide block device 16 of snorkel steam line 59 is connected, above-mentioned ventilation slide block device 16 can It is moved on crossing steam line 59, installation settings has gas regulator on above-mentioned snorkel, and gas regulator can be protected It demonstrate,proves and stablizes from the barotropic gas in steam line 59 through the adjusting of gas regulator in the pressure limit for being suitble to user, and And the gas pressure and flow flowed out from pressure regulator is being made with reaching optimal of being adjusted by pressure regulator With effect, the gas outlet of above-mentioned snorkel and the air inlet of mask are connected, and user can hang over mask on ear by hanging wire And so that mask is covered on face and carry out air-breathing, positive pressure can not be formed in mask by the fresh air of smog pollution in this way, this Barotropic gas can flow out in the gap between mask and face and the smog of mask exterior or gas is prevented to flow into mask, and And since, there is positive pressure fresh air, fresh air can be directly transported to the mouth of user by pressure, together in mask When do not mask or the feeling of feeling oppressed of mask, allow user's breathing freely to facilitate.Ensure that escape personnel is fleeing from this way Process can drive snorkel to move on steam line and constantly suck fresh air out of snorkel, this is significantly than the prior art Increase the convenience used.

It is provided with the storeroom of multiple snorkels in above-mentioned building 50 or is provided with many places near steam line 59 and leads to Multiple snorkels or mask is centrally placed in the storeroom of tracheae or mask, above-mentioned storeroom, and above-mentioned mask is connected with snorkel, institute It states and pressure regulator is installed on snorkel.

It is another as shown in figure 5, the upper end of vertical air inlet pipe 55 extends protrusion roofing 57 and is provided with valve 56, when maintenance, can beat Valve opening door 56 simultaneously closes horizontal air inlet pipe 53 and positive pressure is supplied gas the valve of equipment 51, also to open the gas bleeder valve of horizontal air inlet pipe 53 Door can inject disinfecting cleaning liquid or sterilisation vapour cleaning in vertical air inlet pipe 55 from the top down in doing so Tube wall health inside steam line 59 and vertical air inlet pipe 55, horizontal air inlet pipe 53, disinfecting cleaning liquid after cleaning or disappears Malicious steam is flowed out from the air-outlet valve or emptying valve of above-mentioned horizontal air inlet pipe 53.

As shown in fig. 6, Fig. 6 is the ventilation sliding block dress of the first embodiment of the application, 16 are connected to the chain of steam line 59 The diagrammatic cross-section of partial enlargement in passageway and staircase is set after taking, is provided with positive pressure on the ground in the outside of building Equipment of supplying gas simultaneously is communicated with the gas of outside of the building, is extended with supply gas horizontal air inlet pipe that equipment is connect of positive pressure from the outside of building Into the inside of building, there is vertical air inlet pipe 55 to connect with horizontal air inlet pipe and communicate.Above-mentioned vertical air inlet pipe 55, which upwardly extends, to be set It sets and gas regulator 58 is installed on the wall in the passageway of floor 61, gas regulator 58 is connected with horizontal confession Feed channel 59 is simultaneously obliquely extended on the wall for being mounted on staircase 62 in staircase 62.

When fire, there are also the scheme of escape is as follows: after escape personnel enters in aisle 61 out of door 60, escape personnel puts on company It is connected to the mask 65 of snorkel 68 and the chain that the application is arranged in for steam line on snorkel 68 and steam line 59 The venthole connection of the ventilation slide block device 16 taken is communicated and can be moved on steam line 59.When fire, building lower section into It constantly conveys fresh not by the air of smog pollution after the pressurized equipment starting of port, and is supplying into steam line 59 Positive pressure is formed in pipeline 59, such escape personnel can carry out safe breathing while escaping, thus can be from fire hazard aerosol fog Infringement.We also installation settings can have gas regulator 66 on snorkel 68, and gas regulator 66 can guarantee Stablize from the barotropic gas in steam line 59 through the adjusting of gas regulator 66 in the pressure limit for being suitble to user, and And the gas pressure and flow flowed out from pressure regulator 66 can be adjusted by pressure regulator 66 to reach best Using effect, the gas outlet of above-mentioned snorkel 68 connect with the air inlet of mask 65, and user can be by hanging wire mask 65 It hangs on ear and mask 65 is made to cover on face and carry out air-breathing, it so can be in mask 65 by the fresh air of smog pollution Interior formation positive pressure, this barotropic gas can flow out and prevent out of gap between mask 65 and face smog outside mask 65 or Gas flows into mask 65, and since, there is positive pressure fresh air, fresh air can be directly by pressure in mask 65 It is transported to the mouth of user, while the feeling of feeling oppressed of do not mask 65 or mask, user's breathing is allowed freely to facilitate.In this way Ensure that escape personnel the process of fleeing from can drive snorkel 68 moved on steam line 59 and out of snorkel 68 constantly Fresh air is sucked, this considerably increases the convenience used than the prior art.

It is another as shown in fig. 6, the upper end of vertical air inlet pipe 55 extends protrusion roofing 57 and is provided with valve 56, when maintenance, can beat Valve opening door 56 simultaneously closes horizontal air inlet pipe 53 and positive pressure is supplied gas the valve of equipment 51, also to open the gas bleeder valve of horizontal air inlet pipe 53 Door can inject disinfecting cleaning liquid or sterilisation vapour cleaning in vertical air inlet pipe 55 from the top down in doing so Tube wall health inside steam line 59 and vertical air inlet pipe 55, horizontal air inlet pipe 53.

Claims (9)

1. a kind of ventilation slide block device for chain belt, it is characterised in that: the ventilation slide block device includes two relative spacings The puller slide block of a distance, above-mentioned two puller slide block is spaced apart to link together and above-mentioned two puller slide block Engagement targeting port be located at the both ends of the ventilation slide block device, be provided with venthole between above-mentioned two puller slide block.

2. a kind of ventilation slide block device for chain belt as described in claim 1, it is characterised in that: the puller slide block is the bottom of by Plate, cover board, inner core column composition, the bottom plate or cover board of described two puller slide blocks link together, above-mentioned to link together Blow vent is provided on bottom plate or cover board, the venthole is through the bottom plate or cover board of above-mentioned puller slide block and the blow vent phase It is logical.

3. a kind of ventilation slide block device for chain belt as described in claim 1, it is characterised in that: the puller slide block is the bottom of by Plate, cover board, inner core column composition, the bottom plate and cover board of described two puller slide blocks link together, above-mentioned to link together It is provided with blow vent one on bottom plate, blow vent two is provided on the above-mentioned cover board to link together, the venthole is through described Ventilation slide block device is simultaneously communicated with above-mentioned blow vent one and blow vent two.

4. a kind of ventilation slide block device for chain belt as claimed in claim 2 or claim 3, it is characterised in that: the bottom plate or lid Gas lid or vent plug or valve or switch are provided on plate.

5. a kind of ventilation slide block device for chain belt as claimed in claim 2 or claim 3, it is characterised in that: vertically or substantially hang down It directly is respectively arranged with guide edge I and guide edge II in the two sides of the cover board, is set between guide edge I and guide edge II and bottom plate It is equipped with gap I and gap II, guide edge I and guide edge II are in end and the bottom plate and cover board composition one targeting port I and one A targeting port II.

6. a kind of ventilation slide block device for chain belt as claimed in claim 2 or claim 3, it is characterised in that: the inner core pillar It is flexibly connected with cover board.

7. a kind of ventilation slide block device for chain belt as claimed in claim 2 or claim 3, it is characterised in that: the inner core pillar It is provided with screw rod.

8. a kind of ventilation slide block device for chain belt as claimed in claim 7, it is characterised in that: the ventilation slide block device Cover board setting hole can cover on the screw rod, can rotate to fix with nut matched with screw rod and cover in screw rod On cover board.

9. a kind of ventilation slide block device for chain belt as described in claim 1, it is characterised in that: the venthole is provided with Gas pressure regulating device or control valve.