CN103590556B - Stair rail slideway for fire prevention escape - Google Patents
Stair rail slideway for fire prevention escape Download PDFInfo
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- CN103590556B CN103590556B CN201310580460.1A CN201310580460A CN103590556B CN 103590556 B CN103590556 B CN 103590556B CN 201310580460 A CN201310580460 A CN 201310580460A CN 103590556 B CN103590556 B CN 103590556B
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Abstract
The present invention is a kind of stair rail slideway for fire prevention escape.It comprises skid, hold thing bag, some sections are end to end slides pipeline, and described every section is slided pipeline and to be connected with a bend loss by a straight length and to form, described in slide pipeline bottom opening form chute; Described bottom of sliding pipeline is provided with glove hole, is provided with catch in described glove hole, being connected with described glove hole by hinge of described catch; Described skid is entered by described glove hole and slides pipeline and glide along chute, described in hold thing bag top be connected with the lower end of described connecting rod.The present invention by described skid with slide pipeline and match, survivor is seated to hold in thing bag and glides along sliding pipeline with skid, realizes fast, safety exit.
Description
Technical field
The present invention discloses a kind of stair rail slideway for fire prevention escape.
Background technology
Along with the development of urban construction, high-rise building is increasing.Whether improving of fire fighting device, directly has influence on personal safety and the national wealth problem of people.Once run into the emergency such as fire, earthquake, the use of survival equipment can make the people being arranged in building withdraw fast, and survival equipment convenient and safe coefficient in use, also directly affects the speed of people's escape.
In existing survival equipment, the survival equipment being exclusively used in corridor is less, existing survival equipment also also exists the problems such as installation cost is high, use is inconvenient, practical effect is undesirable in use, if number of patent application is 201210053904.1, disclose one " tall-building fire fighting colony escape system ", its slideway uses as slide, and need realize the expansion of chute by electrical control and pack up, its installation cost and maintenance cost higher, if there is the situations such as power-off, just cannot use; Even if there is not the situation of power-off, human body is directly sitting in slideway and glides, and easily causes gliding speed to be subject to the restrictions such as clothing, affects escape speed, if when the clothing of survivor is less in addition, slideway directly and skin contact, can produce the injury rubbing and cause further human body.
Summary of the invention
The object of the invention is to overcome defect of the prior art, provide one both can be arranged on balustrade, directly can use as balustrade again, there is easy to use, safe, fireballing stair rail slideway for fire prevention escape of escaping.
The present invention is achieved in that a kind of stair rail slideway for fire prevention escape, it is characterized in that: comprise skid 1, hold thing bag 2, some sections end to end slides pipeline 3, described every section is slided pipeline 3 and to be connected with a bend loss 5 by a straight length 4 and to form, the described bottom opening sliding pipeline 3 forms chute 6, slides the other end bottom pipeline 3 described in described chute 6 extends to from described one end of sliding bottom pipeline 3; Described bottom of sliding pipeline 3 is provided with glove hole, and the centre of described glove hole is run through segmentation by described chute 6, on the bottom tube wall sliding pipeline 3 on described chute 6 both sides, formed two recesses 7; Be respectively equipped with the catch 8 for covering recess 7 in described recess 7, being connected with described recess 7 by hinge 9 of described catch 8, described catch 8 can rotate in recess 7 up and down along hinge 9; The lateral wall sliding pipeline 3 on described recess 7 side is provided with the stopper 10 stoping described catch 8 to fall;
Described skid 1 comprises the first rolling hemisphere 11, second rolling hemisphere 12, the axis of rolling 13, bearing 14, connecting rod 15; Be respectively equipped with bearing 14 in described first rolling hemisphere 11, second rolling hemisphere 12, the two ends of the described axis of rolling 13 are connected with described first rolling hemisphere 11, second rolling hemisphere 12 respectively by described bearing 14; The top of described connecting rod 15 is provided with through hole 30, and described connecting rod 15 is socketed on the described axis of rolling 13 by described through hole 30, and described connecting rod 15 is between described first rolling hemisphere 11 and the second rolling hemisphere 12; Slide pipeline 3 described in the top of described skid 1 is positioned at, slide pipeline 3 outside described in the bottom of described connecting rod 15 is extend out to by described chute 6 downwards; The external diameter on described skid 1 top is less than described glove hole internal diameter and is greater than the width of described chute 6, to make the top of described skid 1 can slide along described chute 6 through sliding described in entering in pipeline 3 from described glove hole, the external diameter of described connecting rod 15 is less than the width of described chute 6;
Described top of holding thing bag 2 is connected with the lower end of described connecting rod 15.
The described inwall sliding the straight length 4 of pipeline 3 is provided with the brake gear for slowing down described skid 1 sliding speed.
Described brake gear is the brake article 16 of the middle and upper part being fixed on described straight length 4 inwall; Or described brake gear is the disassembling braking sheet 17 of chute 6 both sides be positioned at bottom described straight length 4, described brake block 17 has deceleration internal layer 18, metal outer 19 is formed, and described metal outer 19 is slided pipeline 3 sliding outside pipeline 3 by fixed connecting piece 20 be fixedly connected with described.
Described top of sliding pipeline 3 inwall is fixed with water pipe 21, and axis and the described axis sliding pipeline 3 of described water pipe 21 are parallel to each other.
The described pipeline 3 that slides is provided with the hole for water spraying 22 be communicated with the inside of described water pipe 21, and described water pipe 21 is provided with the valve 23 for opening and closing described hole for water spraying 22, and described valve 23 touches unlatching or the closedown of valve 23 by the slip of described skid 1.
Described glove hole is positioned at the bottom of described bend loss 5; Described hinge 9 is positioned at the both sides of described glove hole, or described hinge 9 is positioned at the upper end of described glove hole and avoids described chute 6.Near the one end on top when described upper end refers to that described skid 1 from top to bottom slides along chute 6.
The described thing bag 2 that holds comprises 2 stay cords 24,1 and is rectangle or trapezoidal pieces of cloth 25, being connected by a stay cord 24 between two angles up and down of described pieces of cloth 25, being connected by another root stay cord 24 between two angles up and down of described pieces of cloth 25 another side.
The two ends of described stay cord 24 are connected with described pieces of cloth 25 respectively by four-way rotating mechanism 26, and described stay cord 24 is curved metal bar, and described stay cord 24 can rotate between the four-way rotating mechanism 26 at described stay cord 24 two ends.
The quantity of described skid 1 is 1-2; When described skid 1 is 2, be respectively the first skid 111, second skid 112, be provided with horizontal hinge 27 between described first skid 111 and the connecting rod 15 of the second skid 112, the two ends of described horizontal hinge 27 are connected respectively by the connecting rod 15 that longitudinal hinge 28 is respective with described first skid 111, second skid 112; Described horizontal hinge 27 makes the front and back relative movement on horizontal level of described first skid 111 and the second skid 112, and described longitudinal hinge 28 makes described first skid 111 and the upper and lower relative movement in lengthwise position of the second skid 112.Described horizontal hinge 27, longitudinal hinge 28 can make described first skid 111, second skid 112 in downslide process, enter bend loss 5 smoothly from straight length 4 and enter next straight length.
Described slide pipeline 3 for wall thickness be the stainless pipe of 3 ~ 3.5mm, described in slide pipeline 3 external diameter be 50mm ~ 80mm.
Described bottom of sliding pipeline 3 is protruded downwards, slides the Pear-Shaped that the shape in the cross section of pipeline 3 is big up and small down described in making, described in slide pipeline 3 top maximum outside diameter be 50mm ~ 80mm, the maximum outside diameter of bottom is 25mm ~ 40mm; The described wall thickness sliding pipeline 3 is 3 ~ 3.5mm.
Described below of sliding pipeline 3 is provided with skating-aid board 31.
The invention has the beneficial effects as follows: by described skid 1 with slide pipeline 3 and match, survivor is seated to hold in thing bag 2 and glides along sliding pipeline 3 with skid 1, realizes fast, safety exit.Slide pipeline 3 and both can be directly installed on balustrade side, independently can using as balustrade again, without the need to changing existing corridor structure, also not affecting the normal use of corridor, easy for installation, be beneficial to and control cost; Described skid 1 and described sliding between pipeline 3 adopt full physical arrangement, without the need to electrical control, thus ensure that any time can use the present invention to escape.Described skid 1 is directly inserted by described glove hole and slides pipeline 3 and can use, very quick and easy during use, can grasp using method without the need to professional knowledge, improves the escape speed of people further; The present invention is particularly useful for the higher building of floor.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention slides pipeline.
Fig. 2 is the left TV structure figure of Fig. 1.
Fig. 3 is the face upwarding assumption diagram of Fig. 2.
Fig. 4 is the A portion amplification assumption diagram of Fig. 3.
Fig. 5 is skid of the present invention and the structural representation holding thing bag.
Fig. 6 is the left TV structure schematic diagram of Fig. 5.
Fig. 7 is the structural representation of the stay cord holding thing bag when inwardly rotating.
Fig. 8 is the structural representation of skid of the present invention.
Fig. 9 be Fig. 8 B-B to sectional structure schematic diagram.
Figure 10 is the present invention's skid and position relationship structural representation sliding pipeline when using.
Figure 11 is the right TV structure schematic diagram of Figure 10.
Figure 12 is the structural behavior schematic diagram that skid of the present invention inserts when sliding pipeline.
Figure 13 is that skid of the present invention inserts the structural behavior schematic diagram after sliding pipeline.
Figure 14 is the structural representation of the embodiment of the present invention one.
Figure 15 is embodiment one interior structural location relation schematic diagram.
Structural behavior schematic diagram when Figure 16 is the skid downslide of embodiment one before valve startup.
Structural behavior schematic diagram when Figure 17 is the skid downslide of embodiment one after valve startup.
Figure 18 is the structural representation of embodiment two.
Figure 19 is the structural representation of the brake block of embodiment two.
Figure 20 is the brake article of embodiment three and the position relationship structural representation sliding pipeline, skid.
Figure 21 is the catch of embodiment four, hinge, skid and the position relationship structural representation that slides between pipeline.
Figure 22 is the structural behavior schematic diagram that the catch of embodiment four is by skid jack-up.
Figure 23 is structural behavior schematic diagram when catch falls after the skid of embodiment four leaves glove hole.
Figure 24 be embodiment five slide pipeline look up structural representation.
Figure 25 is the structural representation of embodiment five skid.
Figure 26 is the cross section structure schematic diagram sliding pipeline of embodiment six.
Figure 27 is the structural representation of embodiment six.
Wherein: 1, skid; 2, thing bag is held; 3, pipeline is slided; 4, straight length; 5, bend loss; 6, chute; 7, recess; 8, catch; 9, hinge; 10, stopper; 11, the first rolling hemisphere; 12, the second rolling hemisphere; 13, the axis of rolling; 14, bearing; 15, connecting rod; 16, brake article; 17, brake block; 18, deceleration internal layer; 19, metal outer; 20, fixed connecting piece; 21, water pipe; 22, hole for water spraying; 23, valve; 24, stay cord; 25, pieces of cloth; 26, four-way rotating mechanism; 27, horizontal hinge; 28, longitudinal hinge; 30, through hole; 31, skating-aid board; 111, the first skid; 112, the second skid.
Detailed description of the invention
1 ~ Figure 13 with reference to the accompanying drawings, the present invention includes: skid 1, hold thing bag 2, some sections end to end slide pipeline 3; Described top of holding thing bag 2 is connected with the described lower end connecting skid 1.Described skid 1 drive is held thing bag 2 and is glided along the described pipeline 3 that slides.The described quantity sliding pipeline 3 is corresponding with the stair number of plies.
Described every section is slided pipeline 3 and to be connected with a bend loss 5 by a straight length 4 and to form, inner side above the half space that described bend loss 5 is positioned at corridor.The described bottom opening sliding pipeline 3 forms chute 6, slides the other end bottom pipeline 3 described in described chute 6 extends to from described one end of sliding bottom pipeline 3.Described bottom of sliding the bend loss 5 of pipeline 3 is provided with glove hole, the centre of described glove hole is run through segmentation by described chute 6, on the bottom tube wall sliding pipeline 3 on described chute 6 both sides, is formed two recesses 7, and namely described glove hole is made up of the recess 7 that two are communicated with chute 6; The catch 8 for covering recess 7 is respectively equipped with in described recess 7, namely the catch 8 of two panels symmetry is provided with in a described glove hole, be chute 6 between described two panels catch 8, one end of described catch 8 is connected with described recess 7 by hinge 9, and described catch 8 can rotate in recess 7 up and down along hinge 9; Described hinge 9 is positioned at the upper end of described glove hole and avoids described chute 6, near the one end on top when described upper end refers to that described skid 1 from top to bottom slides along chute 6.The lateral wall sliding pipeline 3 on described recess 7 side is provided with the stopper 10 stoping described catch 8 to fall.Described catch 8 its inner surface when covering recess 7 is mutually smooth with the described inner surface sliding pipeline 3, when skid 1 by slide pipeline 3 glide through catch 8 time, described stopper 10 stops that described catch 8 falls, catch 8 stops described skid 1 to fall and skid 1 is passed through smoothly.
Described skid 1 comprises the first rolling hemisphere 11, second rolling hemisphere 12, the axis of rolling 13, bearing 14, connecting rod 15.Be respectively equipped with bearing 14 in described first rolling hemisphere 11, second rolling hemisphere 12, the two ends of the described axis of rolling 13 are connected with described first rolling hemisphere 11, second rolling hemisphere 12 respectively by described bearing 14; The top of described connecting rod 15 is provided with through hole 30, and described connecting rod 15 is socketed on the described axis of rolling 13 by described through hole 30, and described connecting rod 15 is between described first rolling hemisphere 11 and the second rolling hemisphere 12; Slide pipeline 3 described in the top of described skid 1 is positioned at, slide pipeline 3 outside described in the bottom of described connecting rod 15 is extend out to by described chute 6 downwards; The external diameter on described skid 1 top is less than described glove hole internal diameter and is greater than the width of described chute 6, to make the top of described skid 1 can slide along described chute 6 through sliding described in entering in pipeline 3 from described glove hole, the external diameter of described connecting rod 15 is less than the width of described chute 6.Described first rolling hemisphere 11 contacts with pipeline 3 bottom interior wall that slides of described chute 6 both sides with the bottom of the second rolling hemisphere 12, and during downslide, connecting shaft holds 14 and rolls together, and described connecting rod 15 to be fixed on the described axis of rolling 13 and relatively to keep vertical state.Being arranged so that described first rolling hemisphere 11, second rolling hemisphere 12 and sliding between pipeline 3 of the described axis of rolling 13 and bearing 14 produces rolling friction, holds thing bag 2 and still can ensure downslide action when bearing weight described in making.
Described top of holding thing bag 2 is connected with the lower end of described connecting rod 15.The described thing bag 2 that holds comprises 2 stay cords 24,1 and is rectangle or trapezoidal pieces of cloth 25, being connected by a stay cord 24 between two angles up and down of described pieces of cloth 25, being connected by another root stay cord 24 between two angles up and down of described pieces of cloth 25 another side.Described stay cord 24 can be common rope, also can be Metallic rod.As Fig. 5 ~ Fig. 6, described stay cord 24 is curved metal bar, and the two ends of described stay cord 24 are connected with described pieces of cloth 25 respectively by four-way rotating mechanism 26, and described stay cord 24 can rotate between the four-way rotating mechanism 26 at described stay cord 24 two ends.Hold the thing bag 2 not used time when described, the stay cord 24 of described curved Metallic rod is inwardly rotated in drawing shape in, as Fig. 7 by four-way rotating mechanism 26.During use, the described thing bag 2 that holds naturally droops, when on the pieces of cloth 25 holding thing bag 2 described in people is made in, described stay cord 24 under the weight pulling force of people along four-way rotating mechanism 26 nature to inner rotary, open, as Fig. 5, described stay cord 24, both as the support of described pieces of cloth 25, can be used as again the grasping handle of people.
Described to slide pipeline 3 for wall thickness be the stainless pipe of 3 ~ 3.5mm, considers the combination of load-bearing and product cost, described in slide the preferred 3mm ~ 3.2mm of wall thickness of pipeline 3, the increase of wall thickness is directly proportional to weight capacity.The described external diameter sliding pipeline 3 is 50mm ~ 80mm, when the present invention is arranged on existing balustrade side, described in slide the external diameter preferably 50 ~ 60mm of pipeline 3; When of the present invention slide pipeline 3 directly use as balustrade time, described in slide the external diameter preferably 70 ~ 80mm of pipeline 3.Due in balustrade standard the height of balustrade at overhead about 900mm, therefore skid 1 of the present invention is 700mm ~ 800mm with the overall height the best of holding thing bag 2, make survivor be sitting in described in when holding in thing bag 2, both ensured to hold thing bag 2 glide smoothly, not with stair earth surface, survivor can be facilitated again to be seated at hold in thing bag 2 and escape.
When the present invention uses, as Figure 12, Figure 13, in conjunction with above-mentioned, the glove hole be made up of 2 recesses 7 and part chute 6 described in the top of described skid 1 is aimed at, and slide in pipeline 3 by glove hole described in the insertion of the top of skid 1, in insertion process, catch 8 rotates along hinge 9 under the active force of described skid 1, described catch 8 is by skid 1 jack-up, after sliding pipeline 3 described in entering on the top of described skid 1, skid 1 is moved to gliding direction, after skid 1 leaves described glove hole along chute 6, described catch 8 falls along hinge 9 under self gravitation effect, and stopped by described stopper 10, the inner surface of described catch 8 is equal with the described inner surface sliding pipeline 3, when another skid 1 is through catch 8, can not drop from glove hole under the acting in conjunction of stopper 10 and catch, ensure safety.Escape personnel can be sitting in hold in thing bag 2 and carry out downslide escape along sliding pipeline 3.
Embodiment one:
According to Figure 14 ~ Figure 17, the present embodiment also comprises water pipe 21, described in slide pipeline 3 inwall top be fixed with water pipe 21, axis and the described axis sliding pipeline 3 of described water pipe 21 are parallel to each other.The described pipeline 3 that slides is provided with the hole for water spraying 22 be communicated with the inside of described water pipe 21, and described water pipe 21 is provided with the valve 23 for opening and closing described hole for water spraying 22, and described valve 23 touches unlatching or the closedown of valve 23 by the slip of described skid 1.As Figure 16, Figure 17, Open valve 23 when described skid 1 glides.The present embodiment can also arrange the total lock of switch at the two ends of water pipe 21, carries out switch control rule to water pipe entirety.All the other structures are as above-mentioned.The skid 1 of the present embodiment, in downslide process, is automatically opened water pipe 21, the current in water pipe 21 is sprayed by described hole for water spraying 22.When in corridor because when fire causes dense smoke, the water of ejection in described hole for water spraying 22, can play the effect of breaking up dense smoke, the personnel escaped by corridor stair are not affected by dense smoke, and realization is withdrawn fast.
Embodiment two:
According to Figure 18, Figure 19, in conjunction with above-mentioned, the inwall sliding the straight length 4 of pipeline 3 is also provided with the brake gear for slowing down described skid 1 sliding speed described in this example.Described brake gear is the disassembling braking sheet 17 of chute 6 both sides be positioned at bottom described straight length 4, described brake block 17 has deceleration internal layer 18, metal outer 19 is formed, and described metal outer 19 is slided pipeline 3 sliding outside pipeline 3 by fixed connecting piece 20 be fixedly connected with described.Top due to described skid 1 is provided with the axis of rolling 13 and bearing 14, therefore, in order to control the gliding speed of skid 1 further, making downslide can not be too fast, arranging brake block 17 described sliding bottom pipeline 3.Meanwhile, in order to the convenience safeguarded, brake block 17 carries out detachable connection by fixed connecting piece 20, and described fixed connecting piece 20 is generally retainer ring, screw rod, nut, bolt etc.All the other structures are with embodiment one.
Embodiment three: according to Figure 20, in conjunction with the embodiments two, in this example with embodiment two unlike, described brake gear is the brake article 16 of the middle and upper part being fixed on described straight length 4 inwall.All the other structures are with embodiment two.
Embodiment four:
According to Figure 21 ~ Figure 23, with above-mentioned unlike, slide the both sides of the glove hole of pipeline 3 described in hinge 9 described in this example is positioned at, described catch 8 rotates up and down along near the side of chute 6.When skid 1 enters glove hole, catch 8 is by jack-up, and when skid 1 leaves glove hole, catch 8 naturally falls and stopped by stopper 10.All the other structures are with above-mentioned.
Embodiment five:
According to Figure 24, Figure 25, in conjunction with above-mentioned, the quantity of skid 1 described in this example is 2, is respectively the first skid 111, second skid 112.The described size sliding the glove hole of pipeline 3 just in time can hold described first skid 111 and the second skid 112 passes through.Be provided with horizontal hinge 27 between described first skid 111 and the connecting rod 15 of the second skid 112, the two ends of described horizontal hinge 27 are connected respectively by the connecting rod 15 that longitudinal hinge 28 is respective with described first skid 111, second skid 112; Described horizontal hinge 27 makes the front and back relative movement on horizontal level of described first skid 111 and the second skid 112, and described longitudinal hinge 28 makes described first skid 111 and the upper and lower relative movement in lengthwise position of the second skid 112.Described horizontal hinge 27, longitudinal hinge 28 can make described first skid 111, second skid 112 in downslide process, enter bend loss 5 smoothly from straight length 4 and enter next straight length.Be connected with described top of holding thing bag 2 while of described first skid 111 and the connecting rod 15 that the second skid 112 is respective.All the other structures are as above-mentioned.Adopt 2 described skids that this example is moved more stable, safety in downslide process.
Embodiment six:
According to Figure 26, Figure 27, the bottom of sliding pipeline 3 described in the present embodiment is protruded downwards, the Pear-Shaped that the shape in the cross section of pipeline 3 is big up and small down is slided described in making, the described maximum outside diameter sliding pipeline 3 top is 50mm ~ 80mm, preferred 60mm, the maximum outside diameter of bottom is 25mm ~ 40mm, preferred 30mm; The described wall thickness sliding pipeline 3 is 3 ~ 3.5mm, preferably 3.1 ~ 3.2mm.Described below of sliding pipeline 3 is provided with skating-aid board 31.The described back side of holding thing bag 2 leans against on described skating-aid board 31, is sitting in holds when gliding in thing bag 2 to make escape personnel, leans against skating-aid board 31 and conveniently to glide, increase stability further.
Claims (12)
1. a stair rail slideway for fire prevention escape, it is characterized in that: comprise skid (1), hold thing bag (2), some sections end to end slides pipeline (3), described every section is slided pipeline (3) and to be connected with a bend loss (5) by a straight length (4) and to form, the described bottom opening sliding pipeline (3) forms chute (6), slides the other end of pipeline (3) bottom described in described chute (6) extends to from described one end of sliding pipeline (3) bottom; Described bottom of sliding pipeline (3) is provided with glove hole, and the centre of described glove hole is run through segmentation by described chute (6), on the bottom tube wall sliding pipeline (3) on described chute (6) both sides, formed two recesses (7); Be respectively equipped with the catch (8) for covering recess (7) in described recess (7), being connected with described recess (7) by hinge (9) of described catch (8), described catch (8) can rotate in recess (7) up and down along hinge (9); The lateral wall sliding pipeline (3) on described recess (7) side is provided with the stopper (10) stoping described catch (8) to fall;
Described skid (1) comprises the first rolling hemisphere (11), the second rolling hemisphere (12), the axis of rolling (13), bearing (14), connecting rod (15); Be respectively equipped with bearing (14) in described first rolling hemisphere (11), the second rolling hemisphere (12), the two ends of the described axis of rolling (13) are connected with described first rolling hemisphere (11), the second rolling hemisphere (12) respectively by described bearing (14); The top of described connecting rod (15) is provided with through hole (30), described connecting rod (15) is socketed on the described axis of rolling (13) by described through hole (30), and described connecting rod (15) is positioned between described first rolling hemisphere (11) and the second rolling hemisphere (12); Slide pipeline (3) described in the top of described skid (1) is positioned at, described in the bottom of described connecting rod (15) is extend out to by described chute (6), slide pipeline (3) outward downwards; The external diameter on described skid (1) top is less than described glove hole internal diameter and is greater than the width of described chute (6), to make the top of described skid (1) can slide along described chute (6) slip in pipeline (3) described in entering from described glove hole, the external diameter of described connecting rod (15) is less than the width of described chute (6);
Described top of holding thing bag (2) is connected with the lower end of described connecting rod (15).
2., according to the stair rail slideway for fire prevention escape described in claim 1, it is characterized in that: described in slide the straight length (4) of pipeline (3) inwall be provided with brake gear for slowing down described skid (1) sliding speed.
3. according to the stair rail slideway for fire prevention escape described in claim 2, it is characterized in that: described brake gear is for being fixed on the brake article (16) of the middle and upper part of described straight length (4) inwall; Or described brake gear is for being positioned at the disassembling braking sheet (17) of chute (6) both sides of described straight length (4) bottom, described brake block (17) has deceleration internal layer (18), metal outer (19) to form, and described metal outer (19) is slided pipeline (3) sliding outside pipeline (3) by fixed connecting piece (20) be fixedly connected with described.
4., according to the stair rail slideway for fire prevention escape described in claim 1, it is characterized in that: described in slide pipeline (3) inwall top be fixed with water pipe (21), axis and the described axis sliding pipeline (3) of described water pipe (21) are parallel to each other.
5. according to the stair rail slideway for fire prevention escape described in claim 4, it is characterized in that: described in slide pipeline (3) and be provided with the hole for water spraying (22) be communicated with the inside of described water pipe (21), described water pipe (21) is provided with the valve (23) for opening and closing described hole for water spraying (22), and described valve (23) touches unlatching or the closedown of valve (23) by the slip of described skid (1).
6. according to the stair rail slideway for fire prevention escape described in claim 1, it is characterized in that: described glove hole is positioned at the bottom of described bend loss (5); Described hinge (9) is positioned at the both sides of described glove hole, or described hinge (9) is positioned at the upper end of described glove hole and avoids described chute (6).
7. according to the stair rail slideway for fire prevention escape described in claim 1, it is characterized in that: described in hold thing bag (2) comprise 2 stay cords (24), 1 be rectangle or trapezoidal pieces of cloth (25), being connected by a stay cord (24) between two angles up and down of described pieces of cloth (25) one side, being connected by another root stay cord (24) between two angles up and down of described pieces of cloth (25) another side.
8. according to the stair rail slideway for fire prevention escape described in claim 7, it is characterized in that: the two ends of described stay cord (24) are connected with described pieces of cloth (25) respectively by four-way rotating mechanism (26), described stay cord (24) is curved metal bar, and described stay cord (24) can rotate between the four-way rotating mechanism (26) at described stay cord (24) two ends.
9. according to the stair rail slideway for fire prevention escape described in claim 1, it is characterized in that: the quantity of described skid (1) is 1-2; When described skid (1) is 2, be respectively the first skid (111), the second skid (112), be provided with horizontal hinge (27) between described first skid (111) and the connecting rod (15) of the second skid (112), the two ends of described horizontal hinge (27) are connected respectively by the connecting rod (15) that longitudinal hinge (28) and described first skid (111), the second skid (112) are respective; Described horizontal hinge (27) makes the front and back relative movement on horizontal level of described first skid (111) and the second skid (112), and described longitudinal hinge (28) makes described first skid (111) and the second skid (112) upper and lower relative movement in lengthwise position.
10., according to the stair rail slideway for fire prevention escape in claim 1 ~ 5 described in any one, it is characterized in that: described in slide pipeline (3) for wall thickness be the stainless pipe of 3 ~ 3.5mm, described in slide pipeline (3) external diameter be 50mm ~ 80mm.
11. according to the stair rail slideway for fire prevention escape in claim 1 ~ 5 described in any one, it is characterized in that: described in slide pipeline (3) bottom protrude downwards, the Pear-Shaped that the shape in the cross section of pipeline (3) is big up and small down is slided described in making, the described maximum outside diameter sliding pipeline (3) top is 50mm ~ 80mm, and the maximum outside diameter of bottom is 25mm ~ 40mm; The described wall thickness sliding pipeline (3) is 3 ~ 3.5mm.
12., according to the stair rail slideway for fire prevention escape in claim 1 ~ 5 described in any one, is characterized in that: described in slide pipeline (3) below be provided with skating-aid board (31).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310580460.1A CN103590556B (en) | 2013-11-19 | 2013-11-19 | Stair rail slideway for fire prevention escape |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310580460.1A CN103590556B (en) | 2013-11-19 | 2013-11-19 | Stair rail slideway for fire prevention escape |
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| CN103590556A CN103590556A (en) | 2014-02-19 |
| CN103590556B true CN103590556B (en) | 2015-08-19 |
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| CN104759040B (en) * | 2015-03-23 | 2018-01-19 | 四川建筑职业技术学院 | A kind of high building is sought survival system |
| CN105233435B (en) * | 2015-09-25 | 2018-12-25 | 绍兴市柯桥区柯桥植绒厂 | High-rise building escape device |
| CN105169577A (en) * | 2015-10-13 | 2015-12-23 | 曾令太 | Sliding device for high-rise escape |
| CN105582618A (en) * | 2015-12-29 | 2016-05-18 | 杭州飞霞科技有限公司 | Dual-purpose high-rise building gravity downhill escaping device |
| CN106869772B (en) * | 2017-03-21 | 2018-09-18 | 无锡市卡德姆机械科技有限公司 | The outdoor special bar of Emergency Ladder |
| CN110683258A (en) * | 2018-04-25 | 2020-01-14 | 何金星 | Guide rail structure of garbage collecting device for energy-saving and environment-friendly residential district |
| CN109381810B (en) * | 2018-09-29 | 2021-07-16 | 广州市海林电子科技发展有限公司 | High-rise building escape device |
| CN112546467A (en) * | 2020-12-03 | 2021-03-26 | 向仁英 | Staircase conflagration rescue device fast |
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| JP4287977B2 (en) * | 2000-04-06 | 2009-07-01 | 株式会社竹中工務店 | Stairs skew slider |
| CA2487281C (en) * | 2003-12-08 | 2009-08-18 | Gilles Desrosiers | Survival tower |
| CN201823176U (en) * | 2010-09-15 | 2011-05-11 | 焦瑞林 | Emergency escape device |
| ES1073549Y (en) * | 2010-10-08 | 2011-03-24 | Lopez Juan J Duran | DEVICE FOR ACCESS AND EVICTION OF BUILDINGS |
| CN102114311B (en) * | 2010-12-16 | 2012-06-20 | 周妙荣 | Quick escape sliding board used in tall buildings |
| CN103372268A (en) * | 2012-04-20 | 2013-10-30 | 高守萍 | High-rise escape device with stair handrail |
| CN203594183U (en) * | 2013-11-19 | 2014-05-14 | 上海琪正集装箱配件厂 | Stair railing slideway for fire protection escape |
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