CN207633987U - It is a kind of singly to open fire resistant doorsets - Google Patents
It is a kind of singly to open fire resistant doorsets Download PDFInfo
- Publication number
- CN207633987U CN207633987U CN201721795227.5U CN201721795227U CN207633987U CN 207633987 U CN207633987 U CN 207633987U CN 201721795227 U CN201721795227 U CN 201721795227U CN 207633987 U CN207633987 U CN 207633987U
- Authority
- CN
- China
- Prior art keywords
- fire resistant
- resistant doorsets
- singly
- rectangular frame
- bar
- 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.)
- Expired - Fee Related
Links
Landscapes
- Special Wing (AREA)
Abstract
The utility model is related to singly open fire resistant doorsets technical field, more particularly to a kind of singly to open fire resistant doorsets, including rectangular frame, it is provided with strip groove on the left of the rectangular frame front face, bar shaped sliding rail is embedded in the strip groove, the identical first movement wheel of a pair of of structure is assembled on the bar shaped sliding rail, support base is welded on the identical first movement wheel of each structure, it is provided with rectangle slot on each support base, it is respectively mounted hinged oscillating rod in each rectangle slot, fire resistant doorsets using effect is singly opened in the utility model raising, it singly opens fire resistant doorsets convenient for allowing and can be reasonably closed in use, height can be adjusted simultaneously, allow singly open fire resistant doorsets install and use it is more flexible.
Description
Technical field
It is the utility model is related to singly open fire resistant doorsets technical field, more particularly to a kind of singly to open fire resistant doorsets.
Background technology
Fire resistant doorsets are singly opened using widely, it is to reduce the climing of fire behavior when fire occurs singly to open fire resistant doorsets using purpose
Prolong, increase the time that people withdraw conflagration area, is singly opening fire resistant doorsets in use, since human factor or use for a long time are led
Cause is singly opened fire resistant doorsets and is often lost, and causes to be closed insecure, loses singly open the meaning that fire resistant doorsets use in this way, while singly opening
When fire resistant doorsets are installed, since ground is often repaired, so ground level goes up, leads to singly to open fire resistant doorsets and be often subject to when being closed
It hinders, influences singly to open fire resistant doorsets normal use.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide and a kind of singly opening fire resistant doorsets.
To achieve the above object, the technical solution adopted in the utility model is:
It is described in the utility model it is a kind of singly open fire resistant doorsets, including rectangular frame, opened on the left of the rectangular frame front face
There is strip groove, bar shaped sliding rail is embedded in the strip groove, assembly a pair of structure identical first is moved on the bar shaped sliding rail
Driving wheel welds support base on the identical first movement wheel of each structure, is provided with rectangle slot on each support base, often
Hinged oscillating rod is respectively mounted in a rectangle slot, a pair of oscillating rod end face fixes fire resistant doorsets, institute jointly
It states rectangular frame side wall surface and is provided with circular through hole on the right side of strip groove, circular frame, institute are embedded in the circular through hole
It states circular frame interior sidewall surface and is provided with annular groove, endless glide is embedded in the annular groove, is assembled in the endless glide
Identical second movable pulley of two pairs of structures, the identical second movable pulley upper wall surface hold-down support of each structure, described in two pairs
Cross bar is welded on bearing jointly, the cross bar both ends are set with annulus, bar, the rectangle frame are welded and fixed on each annulus
The identical folding shape bar of the equal welding structure of two wall surfaces before and after on the right side of frame welds arc branch on the identical folding shape bar of each structure
Plate is provided with the first groove on each arc support plate, is embedded in the first spring in each first groove, and each described the
Carrier is fixed on one spring, each fixed link is mutually overlapped with carrier.
Further, rectangular frame two side walls upper end is provided with rectangle slot, on the inside of each rectangle slot
Wall surface welds folding shape plate, and the first screw thread mouth is provided on each folding shape plate, is respectively mounted in each first screw thread mouth
First screw.
Further, hinged buckle, the item are welded in the identical first movement wheel both sides of each structure
Multiple card slots for matching and being spaced substantially equidistant with buckle are provided in connected in star.
Further, door closer, the door closer end face and fire resistant doorsets phase are installed in rectangular frame front face upper end
Connection.
Further, the identical first movement wheel of each structure is mutually clamped with bar shaped sliding rail, and each structure is identical
Second movable pulley is mutually clamped with endless glide.
Further, multiple quantity of the card slots for matching and being spaced substantially equidistant with buckle are provided in strip groove is
3-6.
With the above structure, the utility model has the beneficial effect that:It is described in the utility model it is a kind of singly opening fire resistant doorsets, carry
Height singly opens fire resistant doorsets using effect, singly opens fire resistant doorsets convenient for allowing and can be reasonably closed in use, while can adjust highly, allows
Singly open fire resistant doorsets install and use it is more flexible.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the circular frame vertical view of the utility model;
Fig. 3 is the fixed link vertical view of the utility model;
Fig. 4 is the arc support plate front view of the utility model;
Reference sign:
In figure, 1- rectangular frames;2- bar shaped sliding rails;3- first movement wheels;4- support bases;5- oscillating rods;6- fire resistant doorsets;7-
Circular frame;8- endless glides;The second movable pulleys of 9-;10- bearings;11- cross bars;12- annulus;13- fixed links;14- rolls over shape bar;
15- arc support plates;16- arc support plates;17- carriers;18- rolls over shape plate;19- is buckled;20- door closers.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figs 1-4, described in the utility model a kind of singly to open fire resistant doorsets, including rectangular frame 1, the rectangular frame
It is provided with strip groove on the left of 1 front face, bar shaped sliding rail 2 is embedded in the strip groove, assembly a pair is tied on the bar shaped sliding rail 2
The identical first movement wheel 3 of structure welds support base 4, each support base on the identical first movement wheel of each structure 3
It is provided with rectangle slot on 4, hinged oscillating rod 5, a pair of described 5 one end of oscillating rod are respectively mounted in each rectangle slot
Fire resistant doorsets 6 are fixed in face jointly, 1 side wall surface of the rectangular frame and are provided with circular through hole, the circle on the right side of the strip groove
Circular frame 7 is embedded in through-hole, 7 interior sidewall surface of the circular frame is provided with annular groove, annular is embedded in the annular groove
Sliding rail 8, identical second movable pulley 9 of two pairs of structures of assembly in the endless glide 8, identical second movement of each structure
9 upper wall surface hold-down supports 10 to be taken turns, weld cross bar 11 on two pairs of bearings 10 jointly, 11 both ends of the cross bar are set with annulus 12,
It is welded and fixed bar 13 on each annulus 12, the identical folding of the equal welding structure of two wall surfaces before and after 1 right side of the rectangular frame
Shape bar 14 welds arc support plate 15 on the identical folding shape bar of each structure 14, is provided on each arc support plate 15
First groove is each embedded in the first spring 16, carrier 17 is fixed on each first spring 16 in first groove,
Each fixed link 13 is overlapped with 17 phase of carrier;It is moved on bar shaped sliding rail 2 by first movement wheel 3, convenient for reaching
Fire resistant doorsets 6 are adjusted using height, the second movable pulley 9 moves in endless glide 8, convenient for the second movement when 11 rotary motion of cross bar
Wheel 9 moves in endless glide 8, and cross bar 11 will not be hindered to rotate, and the rotation of cross bar 11 uses position convenient for the drive adjustment of fixed link 13
It sets, is placed convenient for fixed link 13 by fixing carrier 17 on the first spring 16.
As a kind of preferred embodiment of the utility model, 1 two side walls upper end of the rectangular frame is provided with rectangle slot,
Each rectangle slot interior sidewall surface welds folding shape plate 18, is provided with the first screw thread mouth on each folding shape plate 18, often
It is respectively mounted the first screw in a first screw thread mouth;By rolling over the first screw installed in the first screw thread mouth on shape plate 18 just
It is fixedly mounted in rectangular frame 18.
As a kind of preferred embodiment of the utility model, identical 3 both sides of first movement wheel of each structure are welded
It is hinged to buckle 19, multiple card slots for matching and being spaced substantially equidistant with buckle 19 are provided in the strip groove;It is convenient for
It after first movement wheel 3 adjusts position on bar shaped sliding rail 2, is overlapped by buckle 19 and card slot, convenient for fixed first movement wheel 3
Use position.
As a kind of preferred embodiment of the utility model, door closer 20 is installed in 1 front face upper end of the rectangular frame, described
20 end face of door closer is connected with fire resistant doorsets 6;It is allowed by door closer 20 accurate, timely after capable of being opened again when fire resistant doorsets 1
Closing to initial position by fire resistant doorsets 1 have good seal.
As a kind of preferred embodiment of the utility model, the identical first movement wheel 3 of each structure and bar shaped sliding rail 2
It is mutually clamped, identical second movable pulley 9 of each structure and the clamping of 8 phase of endless glide;Prevent first movement wheel 3 from being slided in bar shaped
It is fallen when being moved on rail 2, prevents the second movable pulley 9 from being fallen when being moved in endless glide 8.
As a kind of preferred embodiment of the utility model, it is provided with and multiple matches and equidistant with buckle 19 in strip groove
The quantity of the card slot of arrangement is 3-6;Quantity for limiting card slot.
When the utility model is used, being provided in the first screw thread mouth on folding shape plate 18 is embedded in the first screw and is convenient for and metope
It is connected, fire resistant doorsets fixed installation is singly opened convenient for this, the first movement wheel 3 assembled on bar shaped sliding rail 2 can moves, while first
Movable pulley 3 and 2 phase of the first bar shaped sliding rail are clamped, and prevent the movement on the first bar shaped sliding rail 2 of first movement wheel 3 from falling, by the
Buckle 19 on one movable pulley 3 is overlapped with card slot, after being finished in the adjustment of the position of fire resistant doorsets 6, can will buckle 19 with
Card slot overlaps, and be convenient for fixed first movement wheel 3 uses position, convenient for fire resistant doorsets 6 using stabilization, later on first movement wheel 3
The fire resistant doorsets 6 that oscillating rod 5 supports can be opened arbitrarily, be used convenient for people, while 20 end face of door closer is connected with fire resistant doorsets 6
It connects, can open later accurately, timely to close to initial position again when being easy to use fire resistant doorsets 1 has very well by fire resistant doorsets 1
Seal, assemble the second movable pulley 9 in the endless glide 8 installed in circular frame 7, the second movable pulley 9 can be sliding in annular
It is moved on rail 8, convenient for allowing cross bar 11 when rotated, the second movable pulley 9 is allowed to be moved in endless glide 8, rotated convenient for cross bar 11
It is more flexible, at the same drive fixed link 13 swing, convenient for when fire resistant doorsets 6 can not tight closure when, by rotary bar 11, be convenient for
Fixed link 13 falls to be overlapped with carrier 17, and convenient for blocking fire resistant doorsets, convenient for allowing fire resistant doorsets to be closed, while people only need to rotate
Cross bar 11 can allow fixed link 13 to be lifted up, and be separated with carrier 17, open fire resistant doorsets convenient for people, carrier 17 passes through
The first spring 16 support on arc support plate 15, passes through the first spring 16 itself when being overlapped with carrier 17 convenient for fixed link 13
Retractility, convenient for having mobile cushioning effect, the loss of reduction fixed link 13, the second movable pulley 9 and 8 phase card of endless glide
It connects, prevents the second movable pulley 9 from being fallen when being moved in endless glide 8.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (6)
1. a kind of singly opening fire resistant doorsets, including rectangular frame(1), which is characterized in that the rectangular frame(1)It is provided on the left of front face
Strip groove is embedded in bar shaped sliding rail in the strip groove(2), the bar shaped sliding rail(2)A pair of of structure of upper assembly identical the
One movable pulley(3), the identical first movement wheel of each structure(3)Upper welding support base(4), each support base(4)
On be provided with rectangle slot, be respectively mounted hinged oscillating rod in each rectangle slot(5), a pair of oscillating rod(5)
End face fixes fire resistant doorsets jointly(6), the rectangular frame(1)Side wall surface and circular through hole is provided on the right side of the strip groove,
Circular frame is embedded in the circular through hole(7), the circular frame(7)Interior sidewall surface is provided with annular groove, and the annular is recessed
Endless glide is embedded in slot(8), the endless glide(8)Identical second movable pulley of two pairs of structures of upper assembly(9), each structure
Identical second movable pulley(9)Upper wall surface hold-down support(10), two pairs of bearings(10)Upper common welding cross bar(11),
The cross bar(11)Both ends are set with annulus(12), each annulus(12)On be welded and fixed bar(13), the rectangular frame
(1)The identical folding shape bar of the equal welding structure of two wall surfaces before and after right side(14), the identical folding shape bar of each structure(14)It is upper equal
Weld arc support plate(15), each arc support plate(15)On be provided with the first groove, be embedded in each first groove
First spring(16), each first spring(16)Upper fixed carrier(17), each fixed link(13)With carrying
Frame(17)Mutually overlap.
2. a kind of fire resistant doorsets are singly opened according to claim 1, which is characterized in that the rectangular frame(1)In two side walls
End is provided with rectangle slot, and each rectangle slot interior sidewall surface welds folding shape plate(18), each folding shape plate(18)
On be provided with the first screw thread mouth, be respectively mounted the first screw in each first screw thread mouth.
3. a kind of fire resistant doorsets are singly opened according to claim 1, which is characterized in that the identical first movement of each structure
Wheel(3)Weld hinged buckle in both sides(19), it is provided in the strip groove multiple with buckle(19)Match and waits
The card slot of distance arrangement.
4. a kind of fire resistant doorsets are singly opened according to claim 1, which is characterized in that the rectangular frame(1)Front face upper end
Door closer is installed(20), the door closer(20)End face and fire resistant doorsets(6)It is connected.
5. a kind of fire resistant doorsets are singly opened according to claim 1, which is characterized in that the identical first movement of each structure
Wheel(3)With bar shaped sliding rail(2)It is mutually clamped, identical second movable pulley of each structure(9)With endless glide(8)Mutually it is clamped.
6. a kind of fire resistant doorsets are singly opened according to claim 3, which is characterized in that multiple with buckle(19)Match and equidistantly
The quantity of the card slot from arrangement is 3-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721795227.5U CN207633987U (en) | 2017-12-21 | 2017-12-21 | It is a kind of singly to open fire resistant doorsets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721795227.5U CN207633987U (en) | 2017-12-21 | 2017-12-21 | It is a kind of singly to open fire resistant doorsets |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207633987U true CN207633987U (en) | 2018-07-20 |
Family
ID=62853059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721795227.5U Expired - Fee Related CN207633987U (en) | 2017-12-21 | 2017-12-21 | It is a kind of singly to open fire resistant doorsets |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207633987U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108811406A (en) * | 2018-08-13 | 2018-11-13 | 赵飞 | A kind of communication box with defencive function being easily installed maintenance |
-
2017
- 2017-12-21 CN CN201721795227.5U patent/CN207633987U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108811406A (en) * | 2018-08-13 | 2018-11-13 | 赵飞 | A kind of communication box with defencive function being easily installed maintenance |
CN108811406B (en) * | 2018-08-13 | 2020-04-03 | 刘水玉 | Communication box convenient to installation is overhauld and is had protect function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MXPA03002403A (en) | Bottom-up/top-down retractable cellular shade. | |
CN207633987U (en) | It is a kind of singly to open fire resistant doorsets | |
CN204139814U (en) | A kind of structure-improved sliding sliding door lower sheave assembly | |
WO2007000570A3 (en) | Sash hinge | |
CN203640555U (en) | Folding door | |
CN204139817U (en) | A kind of sliding door regulates hanging wheel | |
MX2019006271A (en) | Side mounted sliding window. | |
TW200632199A (en) | Venetian blind | |
TW200833932A (en) | Natural ventilation window | |
CN208546103U (en) | A kind of shutter convenient for adjusting length of blade | |
CN208564268U (en) | A kind of upper slider of sliding door wheel assembly | |
CN203808757U (en) | Unpowered closed sliding door or window | |
JP6241614B2 (en) | Switchgear suspension | |
CN207794939U (en) | A kind of wardrobe | |
US984101A (en) | Adjusting device for windows or doors. | |
CN203040663U (en) | Cigarette tray unloader | |
CN208199275U (en) | A kind of rewinding box | |
CN203921857U (en) | The feedway of suspension bracket | |
CN107816608A (en) | A kind of family expenses and the laser detector being easily installed | |
EP1076144A3 (en) | Lamellar shutter | |
CN202850709U (en) | Door and window ground track pulley yoke | |
CN206880272U (en) | A kind of welder easy to remove | |
CN207674042U (en) | A kind of household and the laser detector being easily installed | |
CN207633988U (en) | It is a kind of that there are the double of fixed installation function to open fire resistant doorsets | |
CN205201193U (en) | Protective door structure and high ray apparatus of digit control machine tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20211221 |