CN104790854A - Tall building emergency escaping fire protection and theft prevention window - Google Patents

Tall building emergency escaping fire protection and theft prevention window Download PDF

Info

Publication number
CN104790854A
CN104790854A CN201510210010.2A CN201510210010A CN104790854A CN 104790854 A CN104790854 A CN 104790854A CN 201510210010 A CN201510210010 A CN 201510210010A CN 104790854 A CN104790854 A CN 104790854A
Authority
CN
China
Prior art keywords
plate
slow
emergency
lock control
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510210010.2A
Other languages
Chinese (zh)
Other versions
CN104790854B (en
Inventor
刘勇勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510210010.2A priority Critical patent/CN104790854B/en
Publication of CN104790854A publication Critical patent/CN104790854A/en
Application granted granted Critical
Publication of CN104790854B publication Critical patent/CN104790854B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The invention discloses a tall building emergency escaping fire protection and theft prevention window. The tall building emergency escaping fire protection and theft prevention window comprises a main body protection window, an emergency escaping device and an emergency escaping device main body frame, wherein the emergency escaping device main body frame is movably connected onto the main body protection window, and the emergency escaping device is installed in the emergency escaping device main body frame; the emergency escaping device comprises a window out-coming platform movably connected with the emergency escaping device main body frame, a left side slow descending emergency ladder, a right side slow descending emergency ladder, a slow descending integrating box and a locking control device, wherein the window out-coming platform is movably installed in the emergency escaping device main body frame, the left side slow descending emergency ladder and the right side slow descending emergency ladder are symmetrically installed on the window out-coming platform, and the slow descending integrating box is installed on the window out-coming platform. when an emergency occurs, only the window out-coming platform is needed to be put forward, the slow descending emergency ladders turn over and drop instantly, through the mutual cooperation of the left side slow descending emergency ladder, the right side slow descending emergency ladder, the slow descending device, slow descending safety ropes and a rope storage device, the slow descending escape of an escaping person is achieved, and the tall building emergency escaping fire protection and theft prevention window has the advantages of being simple in structure, convenient to operate and high in work efficiency.

Description

High building emergency escape fireproofing and security window
Technical field
The present invention relates to a kind of high-rise life saving window, particularly a kind of high building emergency escape fireproofing and security window.
Background technology
Along with the fast development of national economy, highrise building is increasing, and its potential safety hazard brought also gets more and more, and people in the heart, antitheft, the high-rise anti-fall this prevention awareness of low layer is deep-rooted, but high building emergency escape prevention awareness is thin.Emergency escape product at present about fire in high buildings is a lot, wherein can popular universal product little, main cause is that existing product major part needs temporary fixed, very inconvenient in all many-sides such as operation uses.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the high building emergency escape fireproofing and security window that a kind of structure is simple, simple to operate, operating efficiency is high.
The technical scheme that the present invention solves the problem is: a kind of high building emergency escape fireproofing and security window, comprise main body and protect window, escape device and escape device main body frame, described escape device main body frame is movably connected in main body and protects on window, described escape device is arranged in escape device main body frame, described escape device comprises the exit window platform be flexibly connected with escape device main body frame, left side is slow falls Emergency Ladder, right side is slow falls Emergency Ladder, delay and fall integral box and lock control devices, described exit window platform is movably arranged in escape device main body frame, left side is slow falls Emergency Ladder, right side is slow to fall Emergency Ladder symmetry and is arranged on above exit window platform, slow fall integral box and be arranged on exit window platform, described slow falling in integral box is provided with slow descending device, delay and fall safety rope, deposit rope device, delaying on the left of slow one end falling safety rope is fixed on falls on Emergency Ladder, slow fall to be wound in the middle part of safety rope deposit on rope device, the slow other end falling safety rope is successively through slow descending device, delaying on the right side of exit window platform is fixed on falls on Emergency Ladder, slow fall integral box and be provided with lock control fixation mounting pipe, lock control devices is arranged in lock control fixation mounting pipe.
In above-mentioned high building emergency escape fireproofing and security window, described escape device main body frame comprises push rod, left side column, right side uprights and base plate, and push rod, left side column, right side uprights and base plate form tower structure.
In above-mentioned high building emergency escape fireproofing and security window, described exit window platform comprises top L shape cross bar, left side side arm, right side side arm, left pull rope and right pull rope, the two ends of described top L shape cross bar are separately fixed at the upper end of left side side arm, right side side arm, one end of described left pull rope is fixed on the top of left side side arm, the other end is fixed on the column of left side, one end of described right pull rope is fixed on the top of right side side arm, the other end is fixed on right side uprights, and the lower end of left side side arm, right side side arm is movably connected on left side column, right side uprights.
In above-mentioned high building emergency escape fireproofing and security window, describedly slow fall integral box and comprise top board, cover plate, panel, backboard, left plate and right plate, top board, panel, backboard, left plate, right plate, base plate forms the slow body structure falling integral box jointly, described top board is provided with top board lockhole, top board is fixed on backboard upper end, described panel lower end is hinged on base plate, the panel left and right sides contacts with right plate with left plate respectively, the upper end of panel and one end of cover plate hinged, the other end level of cover plate is taken and is placed on top board, on cover plate, the position of corresponding top board lockhole is provided with cover plate lockhole.
In above-mentioned high building emergency escape fireproofing and security window, described lock control devices comprises lock body, lock control slide plate, upper mounted plate, bottom plate, side plate, described lock control slide plate is arranged in lock control fixation mounting pipe and also can relatively lock control fixation mounting pipe slides, the lower end of lock control slide plate is successively through the cover plate lockhole of cover plate, stretching into after the top board lockhole of top board to delay falls in integral box, the upper end of lock control slide plate is concordant with top L shape cross bar and form U-shaped groove structure with top L shape cross bar, so that the left side on fixed top L shape cross bar is slow, Emergency Ladder falls, right side is slow falls Emergency Ladder, lock control slide plate top is provided with upper mounted plate, the bottom of lock control slide plate is provided with bottom plate, the side of lock control slide plate is provided with lock body, the opposite side of lock control slide plate is provided with side plate, side plate is provided with lockhole.
In above-mentioned high building emergency escape fireproofing and security window, described push rod is n shape.
In above-mentioned high building emergency escape fireproofing and security window, the left side side arm of described exit window platform, right side side arm are all in n shape.
Beneficial effect of the present invention is:
1, the present invention under emergency conditions, only exit window platform need be pushed away forward, the left and right sides is delayed and is fallen Emergency Ladder and turn over instantaneously along with pushing away before exit window platform, delayed by the left and right sides and fall Emergency Ladder, slow descending device, slow fall safety rope, deposit cooperatively interacting of rope device and realize the slow of the person of running away and fall escape, this fireproofing and security window has the advantage that structure is simple, easy to operate, operating efficiency is high;
2, the present invention is provided with exit window platform, effectively eliminates the feared state of mind of the person of running away, safer practicality;
3, the present invention realizes the control of escape device by lock control devices, does not need temporary fixed slow descending device, adds the chances of survival of the person of running away while increasing work efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of exit window platform of the present invention.
Fig. 3 is the syndeton schematic diagram of exit window platform of the present invention and escape device main body frame.
Fig. 4 is the schematic diagram postponed before exit window platform of the present invention.
Fig. 5 is the structural representation that the present invention deposits rope device.
Fig. 6 is that the present invention delays the structural representation falling integral box.
Fig. 7 is the structural representation of lock control devices of the present invention.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the A-A sectional view of Fig. 7.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 1, the present invention includes main body and protect window 1, escape device and escape device main body frame, described escape device main body frame is movably connected in main body and protects on window 1, described escape device is arranged in escape device main body frame, described escape device comprises exit window platform 2, left side is slow falls Emergency Ladder 3, right side is slow falls Emergency Ladder 4, delay and fall integral box 6, lock control devices 7, left side wire rope handling pipe 18, right side wire rope handling pipe 19, left side is slow falls Emergency Ladder 3, the slow both sides, front and back falling Emergency Ladder 4, right side are provided with fence 5, under normal circumstances, fence structure can theft-proof falling-poof, described exit window platform 2 is movably arranged in escape device main body frame, left side is slow falls Emergency Ladder 3, right side is slow to fall Emergency Ladder 4 symmetry and is arranged on above exit window platform 2, slow fall integral box 6 and be arranged on exit window platform 2, described slow falling in integral box 6 is provided with slow descending device 8, deposit rope device 9, delay and fall safety rope 10, delaying on the left of slow one end falling safety rope 10 is fixed on falls on Emergency Ladder 3, slow fall to be wound in the middle part of safety rope 10 deposit on rope device 9, the slow other end falling safety rope 10 is successively through slow descending device 8, delaying on the right side of exit window platform 2 is fixed on falls on Emergency Ladder 4, slow fall integral box 6 and be provided with lock control fixation mounting pipe 11, lock control devices 7 is arranged in lock control fixation mounting pipe 11.
In above-mentioned high building emergency escape fireproofing and security window, described escape device main body frame comprises push rod 12, left side column 13, right side uprights 14 and base plate 15, push rod 12, left side column 13, right side uprights 14 and base plate 15 form tower structure, push rod 12 is in n shape, and left side column 13, right side uprights 14 are L-shaped.
As Fig. 2, Fig. 3, shown in Fig. 4, described exit window platform 2 comprises top L shape cross bar 2-1, left side side arm 2-2, right side side arm 2-3, left pull rope 2-4 and right pull rope, left side side arm 2-2, side arm 2-3 cross section, right side is all in n shape, the two ends of described top L shape cross bar 2-1 are separately fixed at left side side arm 2-2, the upper end of right side side arm 2-3, one end of described left pull rope 2-4 is fixed on the top of left side side arm 2-2, the other end is fixed on the column 13 of left side, one end of described right pull rope is fixed on the top of right side side arm 2-3, the other end is fixed on right side uprights 14, left side side arm 2-2, the lower end of right side side arm 2-3 is worn pin and is connected to left side column 13, on right side uprights 14, wear pin to connect as shown in Figure 3, in Fig. 3,16 is perforated plate, 17 is bearing pin.Under normal circumstances, after the left side column 13 of escape device main body frame, right side uprights 14 are close in the left side side arm 2-2 of exit window platform 2, the right side hidden folding of side arm 2-3, under case of emergency, front release exit window platform 2, the slow Emergency Ladder that falls is driven to turn over and drop down onto state to be fallen, emergency escape.
As shown in Figure 5, deposit that rope device 9 comprises right-hand apron 9-1, the mouth 9-2 that enters to restrict, right side slip spindle nose 9-3, the mouth leading block group 9-4 that enters to restrict, rope outlet leading block group 9-5, rope outlet 9-6, left slide spindle nose 9-7, left side baffle plate 9-8.
As shown in Figure 6, describedly slow fall integral box 6 and comprise top board 6-1, cover plate 6-2, panel 6-3, backboard 6-4, left plate 6-5, right plate 6-6, top board 6-1, panel 6-3, backboard 6-4, left plate 6-5, right plate 6-6, base plate 15 forms the slow body structure falling integral box 6 jointly, described top board 6-1 is provided with top board lockhole 6-7, described panel 6-3 lower end is hinged on base plate 15, the panel 6-3 left and right sides contacts with right plate 6-6 with left plate 6-5 respectively, the upper end of panel 6-3 and one end of cover plate 6-2 hinged, the other end level of cover plate 6-2 is taken and is placed on top board 6-1, on cover plate 6-2, the position of corresponding top board lockhole 6-7 is provided with cover plate lockhole 6-8.
As Fig. 7, shown in Fig. 8, described lock control devices 7 comprises lock body 7-1, lock control slide plate 7-2, upper mounted plate 7-3, bottom plate 7-4, side plate 7-5, described lock control slide plate 7-2 is arranged in lock control fixation mounting pipe 11 and also can relatively lock control fixation mounting pipe 11 slides, the lower end of lock control slide plate 7-2 is successively through the cover plate lockhole 6-5 of cover plate 6-2, stretching into after the top board lockhole 6-4 of top board 6-1 to delay falls in integral box 6, the upper end of lock control slide plate 7-2 is concordant with top L shape cross bar 2-1 and form U-shaped groove structure with top L shape cross bar 2-1, so that the left side on fixed top L shape cross bar 2-1 is slow, Emergency Ladder 3 falls, right side is slow falls Emergency Ladder 4, lock control slide plate 7-2 top is provided with upper mounted plate 7-3, the bottom of lock control slide plate 7-2 is provided with bottom plate 7-4, the side of lock control slide plate 7-2 is provided with lock body 7-1, the opposite side of lock control slide plate 7-2 is provided with side plate 7-5, side plate 7-5 is provided with lockhole 7-6.
Slow connection of shuttling back and forth of falling safety rope 10: slow one end falling safety rope 10 is slow on the right side of being fixed on to fall on Emergency Ladder 4, again through exit window platform 2, right side wire rope handling pipe 19, by entering the mouth 9-2 that enters to restrict depositing rope device 9 after slow descending device 8, being wound in after the mouth leading block group 9-4 that enters to restrict, rope outlet leading block group 9-5, rope outlet 9-6 deposits on rope device 9, then through left side wire rope handling pipe 18, exit window platform 2, delay on the left of the slow other end falling safety rope 10 is fixed on and fall on Emergency Ladder 3.
Operating principle of the present invention is as follows:
Under normal circumstances, the lock control slide plate 7-2 lower end bolt of lock control devices 7 enters to delay to fall the cover plate lockhole 6-7 of integral box 6 cover plate 6-2 and the top board lockhole 6-8 of top board 6-1, fixation is whole slow falls integral box 6, thus keeps being fastenedly connected of exit window platform 2 and escape device main body frame; Lock control slide plate 7-2 upper end is concordant with top L shape cross bar 2-1 and form U-shaped groove structure with top L shape cross bar 2-1, falls Emergency Ladder with slow on fixed top L shape cross bar 2-1; The dead bolt bolt of lock body 7-1 enter to lock control slide plate 7-2 side plate 7-5 on lockhole 7-6, to control moving up and down of lock control slide plate 7-2.
Under case of emergency, open lock body 7-1, institute's look releases the lockhole 7-6 on lock control slide plate 7-2 side plate 7-5, touch on lock control slide plate 7-2 sliding, depart to lock control slide plate 7 lower end and exit slow the top board lockhole 6-8 and the cover plate lockhole 6-7 that fall integral box 6, turn over to open to delay and fall integral box 6, and then under touching lock control slide plate 7-2, slide to the top L shape cross bar 2-1 base of lock control slide plate 7-2 upper end lower than exit window platform 2, remove and the upset control of falling Emergency Ladder fore-and-aft direction is delayed to left and right, front release exit window platform 2, exit window platform 2 leans forward around bottom hinge, control to lean forward certain angle by the pull rope 2-4 hidden with exit window platform about 2 side arm simultaneously, the left and right that simultaneously bottom falls into exit window platform 2 upper top L shape cross bar 2-1 is delayed and is fallen Emergency Ladder and also turn over instantaneously along with pushing away before exit window platform 2, side slow falls Emergency Ladder and drives by self gravitation effect and be wound in the slow safety rope 10 that falls deposited on rope device 9 and hang to ground, opposite side delays and falls Emergency Ladder then by slow descending device 8 frictional resistance and slow traction of falling safety rope 10, turn over that to drop down onto with exit window platform 2 top L shape cross bar 2-1 be vertical state to be fallen, now, set up the slow of the left and right sides separately and fall Emergency Ladder, by slow the slow of slow descending device 8 drawn and cross by wire rope handling that shuttle back and forth falling safety rope 10, effect is fallen, form a first from left right, can cyclic, the state to be fallen of many people's escapes altogether, the person of running away fastens back-up safety cingulum, slow Emergency Ladder falls and exit window platform 2 top L shape cross bar 2-1 is closely buckled in a ring with a safety cramp ring of buckle-up by vertically waiting to fall simultaneously, ensure that the person of running away seeks connections with to slow personal safety of falling Emergency Ladder process from exit window platform 2, to slow, Emergency Ladder falls when the person of running away has sought connections with, another safety cramp ring of buckle-up is closely buckled in delay and falls Emergency Ladder, effective guarantee person of running away is slow jump area smoothly, after above step completes, remove and be closely buckled in exit window platform 2 top L shape cross bar 2-1 and the slow buckle-up falling Emergency Ladder, the person of running away falls the slow jump area of Emergency Ladder safety with slow, simultaneously, opposite side is slow to fall Emergency Ladder then to rise to from ground with exit window platform 2 top L shape cross bar 2-1 is vertical state to be fallen, for another person of running away is slow, escape is fallen, above-mentioned slow escape process of falling cyclic repeatedly can criticize escape for many people.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; all within the spirit and principles in the present invention to the present embodiment make do not create new contribution amendment, improvement, equivalent to replace, all should be included within protection scope of the present invention.

Claims (7)

1. a high building emergency escape fireproofing and security window, it is characterized in that: comprise main body and protect window, escape device and escape device main body frame, described escape device main body frame is movably connected in main body and protects on window, described escape device is arranged in escape device main body frame, described escape device comprises the exit window platform be flexibly connected with escape device main body frame, left side is slow falls Emergency Ladder, right side is slow falls Emergency Ladder, delay and fall integral box and lock control devices, described exit window platform is movably arranged in escape device main body frame, left side is slow falls Emergency Ladder, right side is slow to fall Emergency Ladder symmetry and is arranged on above exit window platform, slow fall integral box and be arranged on exit window platform, described slow falling in integral box is provided with slow descending device, delay and fall safety rope, deposit rope device, delaying on the left of slow one end falling safety rope is fixed on falls on Emergency Ladder, slow fall to be wound in the middle part of safety rope deposit on rope device, the slow other end falling safety rope is successively through slow descending device, delaying on the right side of exit window platform is fixed on falls on Emergency Ladder, slow fall integral box and be provided with lock control fixation mounting pipe, lock control devices is arranged in lock control fixation mounting pipe.
2. high building emergency escape fireproofing and security window as claimed in claim 1, is characterized in that: described escape device main body frame comprises push rod, left side column, right side uprights and base plate, and push rod, left side column, right side uprights and base plate form tower structure.
3. high building emergency escape fireproofing and security window as claimed in claim 2, it is characterized in that: described exit window platform comprises top L shape cross bar, left side side arm, right side side arm, left pull rope and right pull rope, the two ends of described top L shape cross bar are separately fixed at left side side arm, the upper end of right side side arm, one end of described left pull rope is fixed on the top of left side side arm, the other end is fixed on the column of left side, one end of described right pull rope is fixed on the top of right side side arm, the other end is fixed on right side uprights, left side side arm, the lower end of right side side arm is movably connected in left side column, on right side uprights.
4. high building emergency escape fireproofing and security window as claimed in claim 3, it is characterized in that: describedly slow fall integral box and comprise top board, cover plate, panel, backboard, left plate and right plate, top board, panel, backboard, left plate, right plate, base plate forms the slow body structure falling integral box jointly, described top board is provided with top board lockhole, top board is fixed on backboard upper end, described panel lower end is hinged on base plate, the panel left and right sides contacts with right plate with left plate respectively, the upper end of panel and one end of cover plate hinged, the other end level of cover plate is taken and is placed on top board, on cover plate, the position of corresponding top board lockhole is provided with cover plate lockhole.
5. high building emergency escape fireproofing and security window as claimed in claim 4, it is characterized in that: described lock control devices comprises lock body, lock control slide plate, upper mounted plate, bottom plate, side plate, described lock control slide plate is arranged in lock control fixation mounting pipe and also can relatively lock control fixation mounting pipe slides, the lower end of lock control slide plate is successively through the cover plate lockhole of cover plate, stretching into after the top board lockhole of top board to delay falls in integral box, the upper end of lock control slide plate is concordant with top L shape cross bar and form U-shaped groove structure with top L shape cross bar, so that the left side on fixed top L shape cross bar is slow, Emergency Ladder falls, right side is slow falls Emergency Ladder, lock control slide plate top is provided with upper mounted plate, the bottom of lock control slide plate is provided with bottom plate, the side of lock control slide plate is provided with lock body, the opposite side of lock control slide plate is provided with side plate, side plate is provided with lockhole.
6. high building emergency escape fireproofing and security window as claimed in claim 2, is characterized in that: described push rod is n shape.
7. high building emergency escape fireproofing and security window as claimed in claim 3, is characterized in that: the left side side arm of described exit window platform, right side side arm are all in n shape.
CN201510210010.2A 2015-04-29 2015-04-29 High building emergency escape fireproofing and security window Active CN104790854B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510210010.2A CN104790854B (en) 2015-04-29 2015-04-29 High building emergency escape fireproofing and security window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510210010.2A CN104790854B (en) 2015-04-29 2015-04-29 High building emergency escape fireproofing and security window

Publications (2)

Publication Number Publication Date
CN104790854A true CN104790854A (en) 2015-07-22
CN104790854B CN104790854B (en) 2016-09-07

Family

ID=53555991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510210010.2A Active CN104790854B (en) 2015-04-29 2015-04-29 High building emergency escape fireproofing and security window

Country Status (1)

Country Link
CN (1) CN104790854B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218182A1 (en) * 1982-05-14 1983-11-17 Karl 4400 Münster Kemper Escape-ladder system
US5893235A (en) * 1996-03-08 1999-04-13 Almond; Gary L. Removable security apparatus for building openings
CN2584218Y (en) * 2002-12-19 2003-11-05 曹东升 Combined fire-tighting escaping equipment for high-rise building
GB2391893A (en) * 2002-08-14 2004-02-18 Darren Robert Chapman Quick-release window guard
CN201265352Y (en) * 2008-06-13 2009-07-01 丁三郎 Security escape facilities of building
CN102409928A (en) * 2011-10-11 2012-04-11 林谊忠 Escape door/window
CN204571762U (en) * 2015-04-29 2015-08-19 刘勇勤 High building emergency escape fireproofing and security window

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218182A1 (en) * 1982-05-14 1983-11-17 Karl 4400 Münster Kemper Escape-ladder system
US5893235A (en) * 1996-03-08 1999-04-13 Almond; Gary L. Removable security apparatus for building openings
GB2391893A (en) * 2002-08-14 2004-02-18 Darren Robert Chapman Quick-release window guard
CN2584218Y (en) * 2002-12-19 2003-11-05 曹东升 Combined fire-tighting escaping equipment for high-rise building
CN201265352Y (en) * 2008-06-13 2009-07-01 丁三郎 Security escape facilities of building
CN102409928A (en) * 2011-10-11 2012-04-11 林谊忠 Escape door/window
CN204571762U (en) * 2015-04-29 2015-08-19 刘勇勤 High building emergency escape fireproofing and security window

Also Published As

Publication number Publication date
CN104790854B (en) 2016-09-07

Similar Documents

Publication Publication Date Title
CN202724498U (en) Inclined slide type tunnel form escape device for high-rise building
CN204571762U (en) High building emergency escape fireproofing and security window
CN203777528U (en) Spiral escape slide way for high-rise building
CN106512257B (en) Anti-falling device for upper and lower poles of power transmission line and using method
CN208065583U (en) A kind of high-rise life saving ladder
CN104667441B (en) Folding escape box for storied building
CN201883933U (en) Balcony escape device
CN210530713U (en) Comparatively firm ladder is hung with safety to oil development
CN104790854A (en) Tall building emergency escaping fire protection and theft prevention window
CN201883908U (en) Fireproof and anti-burglary escape mesh
CN104524700A (en) High-rise building life line
CN111691797A (en) Burglary-resisting window convenient to conflagration flees and uses
CN201737553U (en) Passenger elevator used for tower crane
CN207085111U (en) A kind of steel pipe pole falling proof device up and down
CN203161066U (en) Triangular linkage type emergency escape extension ladder
CN203283982U (en) Slope type toe guard device of elevator
CN209413351U (en) The stair module of auxiliary maintaining equipment
CN203271498U (en) Telescopic escape window
CN2667134Y (en) Slide bar platform emergency escape ladder for high-rise building
CN206049665U (en) A kind of wire rope breaking trap setting for overhead manned equipment
CN203634672U (en) Escape equipment
CN112922518A (en) Domestic intelligent safety door device
CN203175357U (en) Emergency escape device suitable for anti-theft window
CN208809336U (en) Escape and rescue system outside a kind of building fire room
CN208486472U (en) Escape railing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant