CN112523645A - Screw type electric window opening device for fire engineering - Google Patents

Screw type electric window opening device for fire engineering Download PDF

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Publication number
CN112523645A
CN112523645A CN202011534702.XA CN202011534702A CN112523645A CN 112523645 A CN112523645 A CN 112523645A CN 202011534702 A CN202011534702 A CN 202011534702A CN 112523645 A CN112523645 A CN 112523645A
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CN
China
Prior art keywords
frame
window
electric
water pipe
opening device
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.)
Pending
Application number
CN202011534702.XA
Other languages
Chinese (zh)
Inventor
李超
葛武显
张洛涵
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.)
Wuhan Eurasia Intelligent Technology Co ltd
Original Assignee
Wuhan Eurasia Intelligent Technology Co ltd
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 Wuhan Eurasia Intelligent Technology Co ltd filed Critical Wuhan Eurasia Intelligent Technology Co ltd
Priority to CN202011534702.XA priority Critical patent/CN112523645A/en
Publication of CN112523645A publication Critical patent/CN112523645A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses the technical field of electric windowing devices, in particular to a screw type electric windowing device for fire-fighting engineering, which comprises a window body, an electric windowing device, a fixed part and a wall body, the electric window opening device comprises a metal strip, wherein two ends of the metal strip are provided with lug blocks, a shaft lever is fixedly arranged at the lower side of the left end of the metal strip, the shaft lever is connected with the connecting block, the right end of the connecting block is provided with a through hole, the lower end of the shaft lever passes through the through hole, the shaft lever is arranged on the connecting block through a limiting block which is fixedly arranged at the lower end of the shaft lever, the left end of the connecting block is fixedly arranged on the side wall of the circular tube, a built-in threaded hole is arranged on the tube wall of the circular tube, the horizontal extension line of the built-in threaded hole is perpendicular to the horizontal extension line of the connecting block, the built-in threaded hole is in threaded connection with a hand-screwed bolt, and the left end of the electric screw is sleeved on the inner wall of the circular tube, so that the invention has the beneficial effects that: the design is simple, occupies less space inside the window, and can open the window more greatly.

Description

Screw type electric window opening device for fire engineering
Technical Field
The invention relates to the field of screw type electric window opening devices, in particular to a screw type electric window opening device for fire engineering.
Background
The machine for opening and closing the window is called as a window opener or a window opener, is generally called as a window opener abroad, is called as a window opener in China, is a new technical product in the domestic building industry at present, and the intelligent electric window is the latest development of the modern window industry, if the designed window is wider or overweight: the width of the window is larger or the required push-pull force is larger when the window is opened or closed, the double-push electric window opener is considered, the screw type double-push is that one machine simultaneously outputs 2 chains to push and pull the same large window, and the opening stability and the sealing degree when the window is closed are ensured.
The prior art has the following defects: the window ware that has now can not be bigger to the window opening, when meetting danger, the people hardly escapes from the gap of opening the window, and window ware protrusion window inboard is very long one section, and people or article are still scraped easily to occupation space, has certain potential safety hazard, and when the conflagration breaing out, the window can not cool down, and big fire is very easy to be with window frame and frame roast hot, burns easily and follows the people that the window was fleed, perhaps rescue personnel, produces certain injury.
Therefore, it is necessary to provide a screw type electric window opening device for fire fighting engineering.
Disclosure of Invention
Therefore, the invention provides a screw type electric window opening device for fire engineering, which is characterized in that a water pipe is installed in a wall body, a metal strip and a water spraying head are installed on a frame, the front end of an electric screw is fixedly installed on the lower side of the left end of the metal strip, and the rear end of the electric screw is fixedly installed at the right end of a window frame, so that the problems that a window opening device occupies a large space on the inner side of a window and the window is opened at a small angle are solved.
In order to achieve the above purpose, the invention provides the following technical scheme: a screw type electric window opening device for fire engineering comprises a window body, an electric window opening device, a fixing component and a wall body, wherein the electric window opening device comprises a metal strip, ear pieces are arranged at two ends of the metal strip, a shaft rod is fixedly arranged at the lower side of the left end of the metal strip and is connected with a connecting block, a through hole is arranged at the right end of the connecting block, the lower end of the shaft rod penetrates through the through hole, the shaft rod is arranged on the connecting block through a limiting block, the limiting block is fixedly arranged at the lower end of the shaft rod, the left end of the connecting block is fixedly arranged on the side wall of a circular tube, a built-in threaded hole is arranged on the wall of the circular tube, the horizontal extension line of the built-in threaded hole is perpendicular to the horizontal extension line of the connecting block, a hand-screwing bolt is in threaded connection with the built, the electric window opening device comprises a water pipe, the water pipe is located at the upper end of the frame, an electric valve is arranged at the left end of the water pipe, a small water pipe is arranged at the lower end of the water pipe and located at the left end of the electric valve, a water spraying head is fixedly installed at the lower end of the small water pipe and fixedly installed at the upper side of the front end of the frame, and a smoke sensor is arranged above the water pipe.
Preferably, the window body comprises a frame, the frame is connected with the window frame through a hinge, the hinge is fixedly installed on the outer side of the left end of the window frame and the inner side of the left end of the frame, glass is fixedly installed on the inner side of the window frame, and a handle is fixedly installed on the front side of the right end of the window frame.
Preferably, the fixed part comprises a metal frame, the metal frame is fixedly mounted on the upper side of the right end of the window frame, the metal frame is located on the outer side of the ball, a round rod is arranged on the inner wall of the metal frame, and the round rod penetrates through the ball to fix the rear end of the electric screw on the metal frame.
Preferably, the electric windowing devices are arranged in two groups and are respectively and fixedly installed on the front sides of the upper end and the lower end of the window body.
Preferably, the metal strip is fixedly installed on the frame through a bolt, and the bolt penetrates through the lug block and is in threaded connection with the frame.
Preferably, the diameter of the through hole is larger than the diameter of the shaft.
Preferably, the water pipe, the electric valve and the small water pipe are fixedly arranged inside a wall body, and the smoke sensor is fixedly arranged on the wall body.
Preferably, the electric window opening device further comprises a rivet, the rivet penetrates through the through hole, and the upper end of the rivet is fixedly installed at the lower end of the metal strip.
The invention has the beneficial effects that: the metal strip is fixedly arranged at the left end of the frame, the shaft lever is fixedly arranged at the lower end of the metal strip and penetrates through the through hole, the shaft lever can rotate in the through hole, the connecting block is fixedly arranged on the circular tube, one end of the electric screw is fixedly arranged on the circular tube through the hand-screwing bolt, when the hand-screwing bolt is screwed, the front end of the hand-screwing bolt is tightly connected with the outer wall of the electric screw, when the hand-screwing bolt is reversed during power failure, the electric screw can be taken out of the circular tube and can be conveniently opened manually through the handle, the water pipe is fixedly arranged in the wall body, the electric valve is arranged at the left end of the water pipe, the lower end of the water pipe is provided with the small water pipe and the sprinkling head, the sprinkling head is fixedly arranged at the upper side of the front end of the frame, the smoke sensor is arranged above the water pipe and can transmit signals to the electric valve, the electric valve can, the water drenching head can be to the frame, the window frame, glass drenches, water can reduce frame and window frame, the temperature on the glass, thereby can let people flee from the window, perhaps hide waiting to rescue on the windowsill, and can not by the frame, the window frame burns, the electronic screw rod other end is fixed in the window frame upper right corner through ball and round bar, when the window was closed, electronic screw rod is close the level with the frame basically, do not occupy the inboard a lot of spaces of window, the ball can rotate on the round bar, so electronic screw rod can be opened ninety degrees to the window is the biggest, people can flee through the window completely when sending into the conflagration.
Drawings
Fig. 1 is a front view of a screw-type electric window opening device according to embodiment 1 of the present invention.
Fig. 2 is a side view of a screw-type electric window opening device according to embodiment 1 of the present invention.
Fig. 3 is a bottom view of the screw type electric window opening device according to embodiment 1 of the present invention.
Fig. 4 is a schematic view of an electric window opening device according to embodiment 1 of the present invention.
Fig. 5 is a partial side view of the electric window opening device of embodiment 1 provided by the present invention.
Fig. 6 is a top view of a circular tube and a connecting block according to example 1 of the present invention.
Fig. 7 is a schematic structural view of a fixing member according to embodiment 2 of the present invention.
In the figure: 1 window body, 101 frames, 102 window frames, 103 glass, 104 handles, 105 hinges, 2 electric window opening devices, 201 metal strips, 202 lug blocks, 203 bolts, 204 shaft rods, 205 connecting blocks, 206 through holes, 207 limiting blocks, 208 round pipes, 209 built-in threaded holes, 210 hand-screwed bolts, 211 electric screws, 212 round balls, 213 water pipes, 214 electric valves, 215 small water pipes, 216 shower heads, 217 smoke sensors, 218 rivets, 3 fixing parts, 301 metal frames, 302 round rods and 4 wall bodies.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Example 1: referring to the attached drawings 1-6, the invention provides a screw type electric windowing device for fire fighting engineering, which comprises a window body 1, an electric windowing device 2, a fixing part 3 and a wall body 4.
Further, the electric window opening device 2 comprises a metal strip 201, two ends of the metal strip 201 are provided with lug blocks 202, a shaft rod 204 is fixedly installed on the lower side of the left end of the metal strip 201, the shaft rod 204 is connected with a connecting block 205, the right end of the connecting block 205 is provided with a through hole 206, the lower end of the shaft rod 204 penetrates through the through hole 206, the shaft rod 204 is installed on the connecting block 205 through a limiting block, the limiting block is fixedly installed on the lower end of the shaft rod 204, the left end of the connecting block 205 is fixedly installed on the side wall of a circular tube 208, the wall of the circular tube 208 is provided with a built-in threaded hole 209, the horizontal extension line of the built-in threaded hole 209 is perpendicular to the horizontal extension line of the connecting block 205, the built-in threaded hole 209 is in threaded connection with a hand-screwed bolt 210, the left end of an electric, the water pipe 213 is positioned at the upper end of the frame 101, the electric valve 214 is arranged at the left end of the water pipe 213, the small water pipe 215 is arranged at the lower end of the water pipe 213, the electric valve 214 is positioned at the left end of the small water pipe 215, the sprinkling head 216 is fixedly arranged at the lower end of the small water pipe, the sprinkling head 216 is fixedly arranged at the upper side of the front end of the frame 101, the smoke sensor 217 is arranged above the water pipe 213, the round ball 212 can conveniently fix the other end of the electric screw 211 on the window frame 102, the smoke sensor 217 is also called as a smoke alarm or a smoke-sensitive alarm and can detect smoke generated in a fire, a photoelectric smoke sensor is adopted inside the smoke sensor and can be widely applied to places such as markets, hotels, shops, warehouses, machine rooms, houses and the like for fire safety detection, the smoke sensor 217 is internally provided with a buzzer, sound can be strong after alarming, when a fire occurs, after the electric valve 214 receives the signal of the smoke sensor 217, the electric valve 214 is opened, water in the large water pipe 213 flows into the small water pipe 215, water in the small water pipe 215 flows into the water spraying head 216, the water spraying head 216 sprays water to the frame 101, the window frame 102 and the glass 103, and the temperature of the frame 101, the window frame 102 and the glass 103 is reduced by the water, so that people can escape from the window or hide on a window sill for waiting rescue without being burnt by the frame 101 and the window frame 102.
Further, window 1 includes frame 101, and frame 101 passes through hinge 105 and connects window frame 102, and hinge 105 fixed mounting is in the outside of window frame 102 left end and the inboard of frame 101 left end, and window frame 102 inboard fixed mounting glass 103, window frame 102 right-hand member front side fixed mounting handle 104, and handle 104 can make things convenient for the manual switch window. Furthermore, the fixing part 3 includes a metal frame 301, the metal frame 301 is fixedly installed on the upper side of the right end of the window frame 102, the metal frame 301 is located outside the round ball 212, a round rod 302 is arranged on the inner wall of the metal frame 301, the round rod 302 penetrates through the round ball 212 to fix the rear end of the electric screw 211 on the metal frame 301, and the round ball 212 can rotate on the round rod 302.
Further, the electric window opening devices 2 are provided with two groups, the electric window opening devices 2 are respectively and fixedly installed at the front sides of the upper end and the lower end of the window body 1, and the two groups of electric window opening devices 2 can ensure the opening stability and the closing sealing degree of the window.
Further, the metal strip 201 is fixedly installed on the frame 101 through a bolt 203, the bolt 203 penetrates through the lug 202 and is in threaded connection with the frame 101, the metal strip 201 is fixedly installed on the frame 101, and the metal strip can support the electric screw 211 to enable the electric screw 211 to open and close the window.
Further, the diameter of the through hole 206 is larger than that of the shaft 204, so that the connecting block 205 can rotate on the shaft 204 with the circular tube 208 and the electric screw 211. Further, water pipe 213, electric valve 214 and tubule 215 fixed mounting are inside at wall body 4, smoke sensor 217 fixed mounting is on wall body 4, smoke sensor 217 on the wall body is convenient for accept smog, can be timely give electric valve 214 signal transmission, water pipe 213, electric valve 214 and tubule 215 fixed mounting can prevent to be burnt by the fire inside wall body 4, lead to supplying water the middle-end, can't cool down frame 101 and window frame 102, tubule 215 and trickle head 216 respectively are equipped with three groups, can all-roundly carry out the trickle cooling to frame 101 and window frame 102, make the effect of cooling reach the best.
The using process of the invention is as follows: a metal strip 201 is fixedly installed on the left end of a frame 101, a shaft rod 204 is fixedly installed at the lower end of the metal strip 201, the shaft rod 204 penetrates through a through hole 206, the shaft rod 204 can rotate in the through hole 206, a connecting block 205 is fixedly installed on a circular tube 208, one end of an electric screw 211 is fixedly installed on the circular tube 208 through a hand screw bolt 210, when the hand screw bolt 210 is screwed down, the front end of the hand screw bolt 210 is tightly connected with the outer wall of the electric screw bolt 211, when the hand screw bolt 210 is turned over in the power failure, the electric screw bolt 211 can be taken out of the circular tube 208, a window can be opened manually through a handle 104 conveniently, a water pipe 213 is fixedly installed in a wall body 4, an electric valve 214 is arranged at the left end of the water pipe 213, a small water pipe 215 and a water spraying head 216 are arranged at the lower end of the water pipe 213, the water spraying head 216 is fixedly installed on the upper side of the, the electric valve 214 is opened after receiving a signal of the smoke sensor 217, water in the large water pipe 213 flows into the small water pipe 215 and the water spraying head 216, the water spraying head 216 sprays water to the frame 101, the window frame 102 and the glass 103, the temperature of the frame 101, the window frame 102 and the glass 103 is reduced by the water, people can escape from the window or hide on a windowsill to wait for rescue, the people cannot be burnt by the frame 101 and the window frame 102, the other end of the electric screw 211 is fixed to the upper right corner of the window frame 102 through the round ball 212 and the round rod 302, when the window is closed, the electric screw 211 is basically close to the level with the frame 101, a large space in the inner side of the window is not occupied, the round ball 212 can rotate on the round rod 302, so that the electric screw can maximally open the window to ninety degrees, and people can completely escape from the window when a fire occurs. Example 2: referring to fig. 7, the screw type electric window opening device for fire fighting engineering provided by the invention comprises an electric window opening device 2.
Further, the electric window opening device 2 further includes a rivet 213, the rivet 213 penetrates through the through hole 206, and the upper end of the rivet 206 is fixedly mounted on the lower end of the metal strip 201 to fix the connecting block 205 on the lower end of the metal strip 201.
The using process of the invention is as follows: a metal strip 201 is fixedly installed on the left end of a frame 101, a shaft rod 204 is fixedly installed at the lower end of the metal strip 201, the shaft rod 204 penetrates through a through hole 206, the shaft rod 204 can rotate in the through hole 206, a connecting block 205 is fixedly installed on a circular tube 208, one end of an electric screw 211 is fixedly installed on the circular tube 208 through a hand screw bolt 210, when the hand screw bolt 210 is screwed down, the front end of the hand screw bolt 210 is tightly connected with the outer wall of the electric screw bolt 211, when the hand screw bolt 210 is turned over in the power failure, the electric screw bolt 211 can be taken out of the circular tube 208, a window can be opened manually through a handle 104 conveniently, a water pipe 213 is fixedly installed in a wall body 4, an electric valve 214 is arranged at the left end of the water pipe 213, a small water pipe 215 and a water spraying head 216 are arranged at the lower end of the water pipe 213, the water spraying head 216 is fixedly installed on the upper side of the, the electric valve 214 is opened after receiving a signal of the smoke sensor 217, water in the large water pipe 213 flows into the small water pipe 215 and the water spraying head 216, the water spraying head 216 sprays water to the frame 101, the window frame 102 and the glass 103, the temperature of the frame 101, the window frame 102 and the glass 103 is reduced by the water, people can escape from the window or hide on a windowsill to wait for rescue, the people cannot be burnt by the frame 101 and the window frame 102, the other end of the electric screw 211 is fixed to the upper right corner of the window frame 102 through the round ball 212 and the round rod 302, when the window is closed, the electric screw 211 is basically close to the level with the frame 101, a large space in the inner side of the window is not occupied, the round ball 212 can rotate on the round rod 302, so that the electric screw can maximally open the window to ninety degrees, and people can completely escape from the window when a fire occurs.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a fire control engineering uses electronic windowing facility of screw, includes window form (1), electronic windowing facility (2), fixed part (3) and wall body (4), its characterized in that: the electric window opening device (2) comprises a metal strip (201), lug blocks (202) are arranged at two ends of the metal strip (201), a shaft rod (204) is fixedly installed on the lower side of the left end of the metal strip (201), the shaft rod (204) is connected with a connecting block (205), a through hole (206) is formed in the right end of the connecting block (205), the lower end of the shaft rod (204) penetrates through the through hole (206), the shaft rod (204) is installed on the connecting block (205) through a limiting block, the limiting block is fixedly installed at the lower end of the shaft rod (204), the left end of the connecting block (205) is fixedly installed on the side wall of a circular tube (208), a built-in threaded hole (209) is formed in the tube wall of the circular tube (208), the horizontal extension line of the built-in threaded hole (209) is perpendicular to the horizontal extension line of the connecting block (205), the built-in threaded hole (209), electric screw (211) are screwed through the hand bolt fastening on pipe (208), electric screw (211) end is equipped with ball (212), electronic windowing facility (2) are including water pipe (213), water pipe (213) are located frame (101) upper end, water pipe (213) left end is equipped with electric valve (214), water pipe (213) lower extreme is equipped with little water pipe (215), little water pipe (215) are located electric valve (214) left end, little water pipe lower extreme fixed mounting flood peak (216), flood peak (216) fixed mounting is on frame (101) front end upside, water pipe (213) top is equipped with smoke transducer (217).
2. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the window body (1) comprises a frame (101), the frame (101) is connected with a window frame (102) through a hinge (105), the hinge (105) is fixedly installed on the outer side of the left end of the window frame (102) and the inner side of the left end of the frame (101), glass (103) is fixedly installed on the inner side of the window frame (102), and a handle (104) is fixedly installed on the front side of the right end of the window frame (102).
3. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: fixed part (3) include metal frame (301), metal frame (301) fixed mounting is in window frame (102) right-hand member upside, metal frame (301) are located ball (212) outside, metal frame (301) inner wall is equipped with round bar (302), round bar (302) pass ball (212) and are fixed electric screw (211) rear end on metal frame (301).
4. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the electric windowing devices (2) are arranged in two groups, and the electric windowing devices (2) are fixedly arranged at the front sides of the upper end and the lower end of the window body (1) respectively.
5. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the metal strip (201) is fixedly installed on the frame (101) through a bolt (203), and the bolt (203) penetrates through the lug block (202) and is in threaded connection with the frame (101).
6. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the diameter of the through hole (206) is larger than that of the shaft rod (204).
7. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the water pipe (213), the electric valve (214) and the small water pipe (215) are fixedly arranged inside the wall body (4), and the smoke sensor (217) is fixedly arranged on the wall body (4).
8. The screw type electric window opening device for the fire fighting project according to claim 1, characterized in that: the electric window opening device (2) further comprises a rivet (218), the rivet (218) penetrates through the through hole (206), and the upper end of the rivet (206) is fixedly installed at the lower end of the metal strip (201).
CN202011534702.XA 2020-12-23 2020-12-23 Screw type electric window opening device for fire engineering Pending CN112523645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011534702.XA CN112523645A (en) 2020-12-23 2020-12-23 Screw type electric window opening device for fire engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011534702.XA CN112523645A (en) 2020-12-23 2020-12-23 Screw type electric window opening device for fire engineering

Publications (1)

Publication Number Publication Date
CN112523645A true CN112523645A (en) 2021-03-19

Family

ID=74975832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011534702.XA Pending CN112523645A (en) 2020-12-23 2020-12-23 Screw type electric window opening device for fire engineering

Country Status (1)

Country Link
CN (1) CN112523645A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69806652D1 (en) * 1997-01-29 2002-08-29 Faac Spa Improved door operator
JP2008208645A (en) * 2007-02-27 2008-09-11 I S T:Kk Automatic door driving device
CN104074445A (en) * 2014-05-16 2014-10-01 昆山协多利洁净科技有限公司 Fireproof door
CN106795953A (en) * 2014-11-20 2017-05-31 株式会社海莱客思 Retractable driving device and switching mechanism
CN211817474U (en) * 2020-03-13 2020-10-30 中建一局集团装饰工程有限公司 Electric smoke exhaust window for roof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69806652D1 (en) * 1997-01-29 2002-08-29 Faac Spa Improved door operator
JP2008208645A (en) * 2007-02-27 2008-09-11 I S T:Kk Automatic door driving device
CN104074445A (en) * 2014-05-16 2014-10-01 昆山协多利洁净科技有限公司 Fireproof door
CN106795953A (en) * 2014-11-20 2017-05-31 株式会社海莱客思 Retractable driving device and switching mechanism
CN211817474U (en) * 2020-03-13 2020-10-30 中建一局集团装饰工程有限公司 Electric smoke exhaust window for roof

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Application publication date: 20210319