CN108425618B - A kind of Multifunctional self-rescue Emergency Ladder - Google Patents
A kind of Multifunctional self-rescue Emergency Ladder Download PDFInfo
- Publication number
- CN108425618B CN108425618B CN201810090890.8A CN201810090890A CN108425618B CN 108425618 B CN108425618 B CN 108425618B CN 201810090890 A CN201810090890 A CN 201810090890A CN 108425618 B CN108425618 B CN 108425618B
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- Prior art keywords
- frame
- support
- connection
- support bars
- support frame
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/08—Folding stands
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Textile Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to fire-fighting equipment fields, it is especially a kind of Multifunctional self-rescue Emergency Ladder, including the first connection frame, second connection frame, first support frame, second support frame and two interconnecting pieces, first connection frame and the second connection frame are fixedly connected by two interconnecting pieces, the two sides upper end of first support frame and the second support frame is equipped with articulated shaft, the two through the upper end of the first support frame and the second support frame and is articulated and connected by articulated shaft, the both ends of two articulated shafts outside is equipped with external screw thread, the both ends of two interconnecting pieces are equipped with grafting block, the other end of grafting block is equipped with inserting groove, the lower part two sides of each interconnecting piece are equipped with connecting hole and rotation button, rotation button is rotatably assorted with interconnecting piece, internal screw thread is equipped in rotation button, usually allowing hand over clothes hanger state, it can quickly be assembled into Emergency Ladder in a fire, just In personnel's fast-escape, structure is simple, easy for installation.
Description
Technical field
The present invention relates to fire-fighting equipment fields, are especially a kind of Multifunctional self-rescue Emergency Ladder.
Background technique
With the development of society and the raising of Building technology, present building facility also becomes higher and higher, residential building
Construction higher, the more crypto set that also become so that the living space of people becomes more wide, however, it is following also
Dangerous, when fire occurs, self-help escape just becomes more difficult, moreover, because the probability that fire occurs is very small,
Therefore, Emergency Ladder will not be had in resident family, there is also some folding clothes-hangers can be folded into small-sized escape in a fire now
Raw ladder, but this Emergency Ladder length is smaller, the practicality is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of Multifunctional self-rescue Emergency Ladders, to solve mentioned above in the background art ask
Topic.
The technical scheme is that include the first connection frame, the second connection frame, the first support frame, the second support frame and
Two interconnecting pieces being symmetrical set, first connection frame and the second connection frame is set in parallel and one end of the first connection frame
It is fixedly connected with one end of the second connection frame by two interconnecting pieces, the two sides upper end of first support frame and the second support frame
It is equipped with articulated shaft, the two through the upper end of the first support frame and the second support frame and is articulated and connected by articulated shaft, and two hinged
The both ends of axis outside is equipped with external screw thread, two hinged places of the first support frame and the second support frame respectively with two interconnecting pieces
Lower end be fixedly connected, the both ends of two interconnecting pieces are equipped with one end grafting block hinged with it, the other end of grafting block
It is equipped with inserting groove, the rotation button that the lower part two sides of each interconnecting piece are equipped with connecting hole and are mounted in connecting hole, the rotation
Turn-button is rotatably assorted with interconnecting piece, and the internal screw thread being threadedly engaged with the external screw thread on articulated shaft is equipped in rotation button.
In a preferred embodiment of the present invention, first connection frame includes several the first connection frames, and each first connects
Connecing frame includes two first connecting rods and two first crossbars, and two first connecting rods are arranged in parallel, and two first horizontal
Bar is arranged in parallel between two first connecting rods and the both ends of two first crossbars are logical respectively at two first connecting rods
It crosses bolt to be fixedly connected, the front end of two first connecting rods is equipped with the first inserted link, and the rear end of two first connecting rods is equipped with
First slot mating with first connecting rod, all first connecting rods are hollow structure, two first adjacent connections
The first connecting rope for connecting the two is equipped between bar, the first connecting rope is located in first connecting rod.
In a preferred embodiment of the present invention, second connection frame includes several the second connection frames, and each second connects
Connecing frame includes two the second connecting rods and two second crossbars, and two the second connecting rods are arranged in parallel, and two second horizontal
Bar is arranged in parallel between two the second connecting rods and the both ends of two second crossbars are logical respectively at two the second connecting rods
It crosses bolt to be fixedly connected, the front end of two the second connecting rods is equipped with the second inserted link, and the rear end of two the second connecting rods is equipped with
Second slot mating with the second connecting rod, all second connecting rods are hollow structure, two second adjacent connections
The second connecting rope for connecting the two is equipped between bar, the second connecting rope is located in the second connecting rod, two far from interconnecting piece
The front end of a second connecting rod is equipped with locked groove.
In a preferred embodiment of the present invention, first support frame includes two parallel and be symmetrical set first
Strut, several third cross bar, fixed frame and locking assemblies, all third cross bars be arranged between two first support bars and
The length direction of third cross bar is each perpendicular to the length direction of first support bar, the both ends of each third cross bar respectively with two
One support rod is bolted to connection, and the two sides of described fixed frame one end are hinged with two first support bars respectively, fixed frame
The other end be equipped with and be firmly connected with it to form integrated overlap joint block, locking assembly is fixedly mounted on two first support bars and solid
Determine on frame.
In a preferred embodiment of the present invention, the locking assembly includes two latch segments and two inserted blocks, described two
Latch segment is respectively and fixedly installed to the two sides of fixed frame, is equipped with groove body in two first support bars, and two groove bodies are respectively with two
A latch segment snap fit is equipped with the slot being connected to groove body in two first support bars, and two inserted blocks are separately mounted to two
It can move in a slot and along the length direction of slot, be equipped with the jack mating with inserted block on two latch segments.
In a preferred embodiment of the present invention, second support frame includes two parallel and be symmetrical set second
Strut and several the 4th cross bars, two second support bars are hollow structure, and all 4th cross bars are arranged at two second
Between support rod and the length direction of the 4th cross bar is each perpendicular to the length direction of first support bar, the both ends of each 4th cross bar
It is bolted to connection respectively with two second support bars, the lower end of two second support bars is equipped with matches with its grafting
The edge card holder of conjunction is equipped with connection chain in two second support bars, connect the both ends of chain respectively with second support bar and
Edge card holder is fixedly connected, and the cross section of two edge card holders is L-shaped, edge card holder be equipped with engaging slot, two second
It is equipped between strut with the engaging column of engaging slot snap fit, the both ends for engaging column pass through bolt with two second support bars respectively
It is fixedly connected.
In a preferred embodiment of the present invention, the bottom end of two first support bars is equipped with for connecting with locked groove
Connection lock, the connection lock includes baffle, spring and connecting hook, and one end of connecting hook and first support bar are fixedly connected to form one
Body, the setting of the other end of connecting hook inclined face, the upper end of baffle and first support bar are articulated and connected, spring setting baffle with
For resetting baffle, the lower end of baffle is contradicted on the inclined surface of connecting hook for the hinged place of first support bar.
In a preferred embodiment of the present invention, one end and its are equipped in two first support bars and two second support bars
The free end grafting that the lower end of the fixed link of itself articulated connection, the first connection frame and the second connection frame is equipped with fixed link is matched
The lower part of the fixing groove of conjunction, two first support bars and two second support bars is equipped with the elastic card for the bar that is locked
Button.
In a preferred embodiment of the present invention, the present invention provides a kind of Multifunctional self-rescue Emergency Ladder by improving herein, with
The prior art is compared, have the advantages that improve as follows and: the present invention is usually caning be assembled into clothes hanger, by by the first support frame and
Second support frame is opened along the hinge portion of the two and is had a certain degree, and the overlap joint block of fixed frame is overlapped on the second support frame solid
Angle between fixed first support frame and the second support frame, the first connection frame and the second connection frame level is straightened later, by institute
Some fixed links rotate and are connected to the free end of fixed link in corresponding fixing groove, so that the first support frame and the second support
The horizontal position of frame is fixed to form clothes hanger, when being converted into Emergency Ladder, first fixes fixed frame by locking assembly
On the first support frame, rotation button is rotated later, the first support frame and the second support frame and interconnecting piece are detached from, pass through first
The connection lock of support frame bottom end is fixedly connected the first connection frame, the second connection frame, first with the locked groove of second connection frame one end
Support frame and the second support frame link together, and rotate two edge card holders and are suspended on Emergency Ladder by two edge card holders
It is placed downwards at balcony or windowsill and by Emergency Ladder, escape personnel is transferred to the safety zone of building lower layer, In by Emergency Ladder
Clothes hanger state is usually allowed hand over, is not take up space, and certain effect can be played, it in a fire can be quickly three
Emergency Ladder is assembled into minute, and connecting rope and connection chain can further increase the length of Emergency Ladder, so that personnel are fast
Speed escape, structure is simple, easy for installation.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1 is folded state schematic diagram of the invention;
Fig. 2 is that the present invention is launched into clothes hanger status diagram;
Fig. 3 is fractionation structural representation one of the invention;
Fig. 4 is the enlarged drawing in Fig. 3 at A;
Fig. 5 is the enlarged drawing in Fig. 3 at B;
Fig. 6 is the enlarged drawing in Fig. 3 at C;
Fig. 7 is the enlarged drawing in Fig. 3 at D;
Fig. 8 is fractionation structural representation two of the invention;
Fig. 9 is the enlarged drawing in Fig. 8 at E;
Figure 10 is the enlarged drawing in Fig. 8 at F;
Figure 11 is the enlarged drawing in Fig. 8 at G;
Figure 12 is the structural schematic diagram that the present invention is launched into Emergency Ladder;
Description of symbols:
First connection frame 1, the first connection frame 1a, first connecting rod 1a1, first crossbar 1a2, the first inserted link 1a3, first connects
Splicing 1a5, the second connection frame 2, the second connection frame 2a, the second connecting rod 2a1, second crossbar 2a2, the second inserted link 2a3, second inserts
Slot 2a4, the second connecting rope 2a5, locked groove 2b, the first support frame 3, first support bar 3a, groove body 3a1, slot 3a2, third cross bar
3b, fixed frame 3c overlap block 3c1, locking assembly 3d, latch segment 3d1, jack 3d1a, inserted block 3d2, and 3e, baffle 3e1 are locked in connection,
Spring 3e2, connecting hook 3e3, the second support frame 4, second support bar 4a, the 4th cross bar 4b, edge card holder 4c, engaging slot 4d, card
Zygostyle 4e connects chain 4f, interconnecting piece 5, grafting block 5a, inserting groove 5a1, connecting hole 5b, rotation button 5c, fixed link 8, fixing groove
9, buckle 10.
Specific embodiment
Below in conjunction with attached drawing 1- Figure 12, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of Multifunctional self-rescue Emergency Ladder by improving herein, and as shown in Fig. 1-Figure 12, including first connects
Frame 1, the second connection frame 2, the first support frame 3, the second support frame 4 and two interconnecting pieces 5 being symmetrical set are connect, described first connects
It connects frame 1 and the second connection frame 2 is set in parallel and one end of the first connection frame 1 and one end of the second connection frame 2 pass through two companies
Socket part 5 is fixedly connected, and the two sides upper end of first support frame 3 and the second support frame 4 is equipped with articulated shaft, and articulated shaft is through the
The two is simultaneously articulated and connected by the upper end of one support frame 3 and the second support frame 4, and the both ends of two articulated shafts outside is equipped with outer spiral shell
Two hinged places of line, the first support frame 3 and the second support frame 4 are fixedly connected with the lower end of two interconnecting pieces 5 respectively, two institutes
The both ends for stating interconnecting piece 5 are equipped with one end grafting block 5a hinged with it, and the other end of grafting block 5a is equipped with inserting groove 5a1,
The rotation button 5c, the rotation button 5c that the lower part two sides of each interconnecting piece 5 are equipped with connecting hole 5b and are mounted in connecting hole 5b
It is rotatably assorted with interconnecting piece 5, the internal screw thread being threadedly engaged with the external screw thread on articulated shaft is equipped in rotation button 5c;Pass through two companies
First connection frame 1 and the second connection frame 2 are fixed together by socket part 5, increase the length of Emergency Ladder, when not in use
It can fold, facilitate placement, the threaded connection of rotation button 5c and articulated shaft is so that interconnecting piece 5 and the first support frame 3 and second
Support 4, which quickly can be fitted together and be disassembled, to be come.
First connection frame 1 includes several first connections frame 1a, and each first connection frame 1a includes two first
Connecting rod 1a1 and two first crossbar 1a2, two first connecting rod 1a1 are arranged in parallel, and two first crossbar 1a2 are mutual
It is arranged in parallel between two first connecting rod 1a1 and the both ends of two first crossbar 1a2 is respectively at two first connecting rod 1a1
It is bolted to connection, the front end of two first connecting rod 1a1 is equipped with the first inserted link 1a3, two first connecting rod 1a1's
Rear end is equipped with first slot mating with first connecting rod 1a1, and all first connecting rod 1a1 are hollow structure, phase
The first connecting rope 1a5, the first connecting rope 1a5 for both connect is equipped between two adjacent first connecting rod 1a1 positioned at the
In one connecting rod 1a1;Emergency Ladder can be quickly assembled by being mutually inserted by several first connections frame 1a, pass through the first connection
1a5 restrict for the first adjacent connection frame 1a connection, can increase the length of Emergency Ladder when being assembled into Emergency Ladder, be bolted
First crossbar 1a2 and first connecting rod 1a1 it is easy to disassemble, carry when can dismantle carrying, it is very convenient.
Second connection frame 2 includes several second connections frame 2a, and each second connection frame 2a includes two second
Connecting rod 2a1 and two second crossbar 2a2, two the second connecting rod 2a1 are arranged in parallel, and two second crossbar 2a2 are mutual
It is arranged in parallel between two the second connecting rod 2a1 and the both ends of two second crossbar 2a2 is respectively at two the second connecting rod 2a1
It is bolted to connection, the front end of two the second connecting rod 2a1 is equipped with the second inserted link 2a3, two the second connecting rod 2a1's
Rear end is equipped with the second slot 2a4 mating with the second connecting rod 2a1, and all second connecting rod 2a1 are hollow structure,
The second connecting rope 2a5 for connect the two is equipped between two adjacent the second connecting rod 2a1, the second connecting rope 2a5 is located at
In second connecting rod 2a1, the front end of two the second connecting rod 2a1 far from interconnecting piece 5 is equipped with locked groove 2b;By several
Two connection frame 2a, which are mutually inserted, can quickly be assembled into Emergency Ladder, connect frame 2a for adjacent second by the second connecting rope 2a5
Connection, can increase the length of Emergency Ladder, bolted second crossbar 2a2 and the second connecting rod when being assembled into Emergency Ladder
2a1 is easy to disassemble, can dismantle carrying when carrying, very convenient.
First support frame 3 includes two first support bar 3a, several third cross bars parallel and be symmetrical set
3b, fixed frame 3c and locking assembly 3d, all third cross bar 3b are arranged between two first support bar 3a and third cross bar
The length direction of 3b is each perpendicular to the length direction of first support bar 3a, the both ends of each third cross bar 3b respectively with two first
Support rod 3a is bolted to connection, and the two sides of the one end the fixed frame 3c are hinged with two first support bar 3a respectively, Gu
The other end for determining frame 3c, which is equipped with, to be firmly connected with it to form integrated overlap joint block 3c1, and locking assembly 3d is fixedly mounted on two the
On one support rod 3a and fixed frame 3c;Escape can be assembled by two first support bar 3a and several third cross bars 3b
Ladder, bolted third cross bar 3b and first support bar 3a are easy to disassemble, can dismantle carrying when carrying, very convenient,
When the first support frame 3 and the second support frame 4 are formed separately certain angle, by by the overlap joint block 3c1 of the one end fixed frame 3c
It is overlapped on the second support frame 4, so that the angle between the first support frame 3 and the second support frame 4 is fixed.
The locking assembly 3d includes two latch segment 3d1 and two inserted blocks 3d2, described two latch segment 3d1 solid respectively
Dingan County is mounted in the two sides of fixed frame 3c, is equipped with groove body 3a1 on two first support bar 3a, two groove body 3a1 respectively with two
Latch segment 3d1 snap fit is equipped with the slot 3a2, two inserted block 3d2 being connected to groove body 3a1 on two first support bar 3a
Be separately mounted in two slot 3a2 and can be moved along the length direction of slot 3a2, be equipped on two latch segment 3d1 with
Inserted block 3d2 mating jack 3d1a;The lower end of inserted block 3d2 is made to be inserted into inserting on latch segment 3d1 by mobile inserted block 3d2
In the 3d1a of hole, so that the position of fixed frame 3c is fixed.
Second support frame 4 includes two second support bar 4a and several the 4th cross bars parallel and be symmetrical set
4b, two second support bar 4a are hollow structure, all 4th cross bar 4b be arranged between two second support bar 4a and
The length direction of 4th cross bar 4b is each perpendicular to the length direction of first support bar 3a, the both ends of each 4th cross bar 4b respectively with
Two second support bar 4a are bolted to connection, and the lower end of two second support bar 4a is equipped with mating with it
Edge card holder 4c, connection chain 4f is equipped in two second support bar 4a, connect the both ends of chain 4f respectively with second
Strut 4a is fixedly connected with edge card holder 4c, and the cross section of two edge card holder 4c is L-shaped, and edge card holder 4c is equipped with engaging
It is equipped between slot 4d, two second support bar 4a and distinguishes with the engaging column 4e of engaging slot 4d snap fit, the both ends for engaging column 4e
It is bolted to connection with two second support bar 4a;Enable two edge card holder 4c by a rotation even edge card holder 4c
Enough to be engaged with positions such as balconies so that Emergency Ladder is fixed, the cooperation of engaging column 4e and engaging slot 4d are so that without using escape scalariform
When state, edge card holder 4c will not rotate, and edge the card holder 4c and second support bar 4a by connecting chain 4f connection make
Used time can extract connection chain 4f out out of second support bar 4a, extend the length of Emergency Ladder.
The bottom end of two first support bar 3a is equipped with the lock of the connection for connecting with locked groove 2b 3e, the connection lock
3e includes baffle 3e1, spring 3e2 and connecting hook 3e3, and one end of connecting hook 3e3 and first support bar 3a are fixedly connected to form one
Body, the inclined face setting of the other end of connecting hook 3e3, the upper end of baffle 3e1 and first support bar 3a are articulated and connected, spring 3e2
The hinged place of baffle 3e1 and first support bar 3a is set for resetting baffle 3e1, the lower end of baffle 3e1, which contradicts, to be connected
On the inclined surface of hook 3e3;By the cooperation of connection lock 3e and locked groove 2b so that the first connection frame 1 and the second connection frame 2 and first
Support frame 3 and the connection of the second support frame 4 reset baffle 3e1 by spring 3e2 so that Emergency Ladder length reaches maximization
By locked groove 2b with connect lock 3e be fixedly connected placement both fall off.
The fixation of one end and its own articulated connection is equipped on two first support bar 3a and two second support bar 4a
The lower end of bar 8, the first connection frame 1 and the second connection frame 2 is equipped with the fixing groove 9 mating with the free end of fixed link 8, and two
The lower part of a first support bar 3a and two second support bar 4a is equipped with the Elastic buckle 10 for the bar 8 that is locked;It is fixed
The cooperation of bar 8 and fixing groove 9 enables the first connection frame 1 and the second connecting rod 2a1 to be in horizontality, so that energy on connection frame
Enough give the clothes an airing.
The working principle of the invention: the present invention is usually caning be assembled into clothes hanger, by by the first support frame 33 and second
Support frame 4 is opened along the hinge portion of the two and is had a certain degree, and the overlap joint block 3c1 of fixed frame 3c is overlapped on the second support frame 4
On fix the angle between the first support frame 3 and the second support frame 4, draw later by the first connection frame 1 and the second connection frame 2 are horizontal
Directly, all fixed links 8 are rotated and is connected to the free end of fixed link 8 in corresponding fixing groove 9, so that the first support frame
3 and second support frame 4 horizontal position it is fixed to form clothes hanger, when being converted into Emergency Ladder, fixed frame 3c is led to first
It crosses locking assembly 3d to be fixed on the first support frame 3, rotates rotation button 5c later and make the first support frame 3 and the second support frame 4
It is detached from interconnecting piece 5,3e is locked by the connection of 3 bottom end of the first support frame and is fixedly connected with the locked groove 2b of 2 one end of the second connection frame
First connection frame 1, the second connection frame 2, the first support frame 3 and the second support frame 4 are linked together, two edge card holders are rotated
Emergency Ladder is simultaneously suspended at balcony or windowsill by two edge card holder 4c and places Emergency Ladder downwards by 4c, passes through connecting rope
The length of Emergency Ladder can be further increased with connection chain 4f, escape personnel is transferred to the safety of building lower layer by Emergency Ladder
Region.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of Multifunctional self-rescue Emergency Ladder, it is characterised in that: including the first connection frame (1), the second connection frame (2), first
The interconnecting piece (5) that support (3), the second support frame (4) and two are symmetrical set, first connection frame (1) and the second connection
Frame (2) is set in parallel and one end of one end of the first connection frame (1) and the second connection frame (2) is solid by two interconnecting pieces (5)
The two sides upper end of fixed connection, first support frame (3) and the second support frame (4) is equipped with articulated shaft, and articulated shaft runs through first
The two is simultaneously articulated and connected by the upper end of support frame (3) and the second support frame (4), and the both ends of two articulated shafts outside is equipped with outer
Two hinged places of screw thread, the first support frame (3) and the second support frame (4) are fixed with the lower end of two interconnecting pieces (5) respectively to be connected
It connects, the both ends of two interconnecting pieces (5) are equipped with one end grafting block (5a) hinged with it, and the other end of grafting block (5a) is equal
Equipped with inserting groove (5a1), the lower part two sides of each interconnecting piece (5) are equipped with connecting hole (5b) and are mounted in connecting hole (5b)
Rotation button (5c), the rotation button (5c) are rotatably assorted with interconnecting piece (5), are equipped with and the outer spiral shell on articulated shaft in rotation button (5c)
The internal screw thread that line is threadedly engaged;
First connection frame (1) includes several first connections frame (1a), and each first connection frame (1a) includes two the
One connecting rod (1a1) and two first crossbars (1a2), two first connecting rods (1a1) are arranged in parallel, two first crossbars
(1a2) is arranged in parallel between two first connecting rods (1a1) and the both ends of two first crossbars (1a2) are respectively at two
First connecting rod (1a1) is bolted to connection, and the front end of two first connecting rods (1a1) is equipped with the first inserted link (1a3),
The rear end of two first connecting rods (1a1) is equipped with to be connected with the first first connecting rod (1a1) mating slot, all first
Extension bar (1a1) is hollow structure, and the first connection for connecting the two is equipped between two adjacent first connecting rods (1a1)
It restricts (1a5), the first connecting rope (1a5) is located in first connecting rod (1a1);
Second connection frame (2) includes several second connections frame (2a), and each second connection frame (2a) includes two the
Two connecting rods (2a1) and two second crossbars (2a2), two the second connecting rods (2a1) are arranged in parallel, two second crossbars
(2a2) is arranged in parallel between two the second connecting rods (2a1) and the both ends of two second crossbars (2a2) are respectively at two
Second connecting rod (2a1) is bolted to connection, and the front end of two the second connecting rods (2a1) is equipped with the second inserted link (2a3),
The rear end of two the second connecting rods (2a1) is equipped with second slot (2a4) mating with the second connecting rod (2a1), owns
Second connecting rod (2a1) is hollow structure, and for connect the two is equipped between two adjacent the second connecting rods (2a1)
Two connecting ropes (2a5), the second connecting rope (2a5) are located in the second connecting rod (2a1), two second companies far from interconnecting piece (5)
The front end of extension bar (2a1) is equipped with locked groove (2b);
Second support frame (4) includes two parallel and second support bars (4a) being symmetrical set and several the 4th cross bars
(4b), two second support bars (4a) are hollow structure, and all 4th cross bars (4b) are arranged at two second support bars
Between (4a) and the length direction of the 4th cross bar (4b) is each perpendicular to the length direction of first support bar (3a), each 4th cross bar
The both ends of (4b) are bolted to connection with two second support bars (4a) respectively, under two second support bars (4a)
End is equipped with the edge card holder (4c) mating with it, connection chain (4f) is equipped in two second support bars (4a), even
The both ends for connecing chain (4f) are fixedly connected with second support bar (4a) and edge card holder (4c) respectively, two edge card holders (4c)
Cross section is L-shaped, and edge card holder (4c) is equipped with engaging slot (4d), is equipped between two second support bars (4a) and engaging slot
The both ends of the engaging column (4e) of (4d) snap fit, engaging column (4e) are bolted with two second support bars (4a) respectively
Connection.
2. a kind of Multifunctional self-rescue Emergency Ladder according to claim 1, it is characterised in that: the first support frame (3) packet
Include two first support bar (3a), several third cross bars (3b), fixed frame (3c) and locking groups parallel and be symmetrical set
Part (3d), all third cross bars (3b) are arranged between two first support bars (3a) and the length direction of third cross bar (3b)
Be each perpendicular to the length direction of first support bar (3a), the both ends of each third cross bar (3b) respectively with two first support bars
(3a) is bolted to connection, the two sides of described fixed frame (3c) one end respectively with two first support bars (3a) hingedly, Gu
The other end for determining frame (3c), which is equipped with, to be firmly connected with it to form integrated overlap joint block (3c1), and locking assembly (3d) is fixedly mounted on
On two first support bars (3a) and fixed frame (3c).
3. a kind of Multifunctional self-rescue Emergency Ladder according to claim 2, it is characterised in that: the locking assembly (3d) includes
Two latch segments (3d1) and two inserted blocks (3d2), described two latch segments (3d1) are respectively and fixedly installed to fixed frame (3c)
Two sides are equipped with groove body (3a1) on two first support bars (3a), and two groove bodies (3a1) are blocked with two latch segments (3d1) respectively
Cooperation is closed, the slot (3a2) being connected to groove body (3a1) is equipped on two first support bars (3a), two inserted blocks (3d2) are respectively
It is mounted in two slots (3a2) and can be equipped in the length direction of slot (3a2) movement, two latch segments (3d1)
The jack (3d1a) mating with inserted block (3d2).
4. a kind of Multifunctional self-rescue Emergency Ladder according to claim 1, it is characterised in that: two first support bars
The bottom end of (3a) is equipped with the lock of the connection for connecting with locked groove (2b) (3e), and the connection lock (3e) includes baffle (3e1), bullet
Spring (3e2) and connecting hook (3e3), one end of connecting hook (3e3) and first support bar (3a) are fixedly connected to form one, connecting hook
The inclined face setting of the other end of (3e3), the upper end of baffle (3e1) and first support bar (3a) are articulated and connected, and spring (3e2) is set
It sets in the hinged place of baffle (3e1) and first support bar (3a) for resetting baffle (3e1), the lower end of baffle (3e1) contradicts
On the inclined surface of connecting hook (3e3).
5. a kind of Multifunctional self-rescue Emergency Ladder according to claim 4, it is characterised in that: two first support bars (3a) and
The fixed link (8) of one end and its own articulated connection, the first connection frame (1) and second are equipped on two second support bars (4a)
The lower end of connection frame (2) is equipped with and the mating fixing groove (9) in the free end of fixed link (8), two first support bars
The lower part of (3a) and two second support bars (4a) is equipped with the Elastic buckle (10) for the bar that is locked (8).
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CN201810090890.8A CN108425618B (en) | 2018-01-30 | 2018-01-30 | A kind of Multifunctional self-rescue Emergency Ladder |
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CN201810090890.8A CN108425618B (en) | 2018-01-30 | 2018-01-30 | A kind of Multifunctional self-rescue Emergency Ladder |
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CN108425618B true CN108425618B (en) | 2019-10-29 |
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---|---|---|---|---|
KR20100009659U (en) * | 2009-03-24 | 2010-10-04 | 김준우 | Emergency escape ladder combined use clothepole |
CN201650062U (en) * | 2009-12-14 | 2010-11-24 | 陈锦财 | Fast escape burglary-resisting window |
CN201738152U (en) * | 2010-08-12 | 2011-02-09 | 黄自文 | Multifunctional folding type drying rack with steps |
CN204457400U (en) * | 2014-12-16 | 2015-07-08 | 石庆南 | Convenient ladder |
CN205936361U (en) * | 2016-08-04 | 2017-02-08 | 衢州福创工业设计有限公司 | Multifunctional ladder |
-
2018
- 2018-01-30 CN CN201810090890.8A patent/CN108425618B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100009659U (en) * | 2009-03-24 | 2010-10-04 | 김준우 | Emergency escape ladder combined use clothepole |
CN201650062U (en) * | 2009-12-14 | 2010-11-24 | 陈锦财 | Fast escape burglary-resisting window |
CN201738152U (en) * | 2010-08-12 | 2011-02-09 | 黄自文 | Multifunctional folding type drying rack with steps |
CN204457400U (en) * | 2014-12-16 | 2015-07-08 | 石庆南 | Convenient ladder |
CN205936361U (en) * | 2016-08-04 | 2017-02-08 | 衢州福创工业设计有限公司 | Multifunctional ladder |
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