CN207212172U - One kind is new singly to open fire resistant doorsets - Google Patents
One kind is new singly to open fire resistant doorsets Download PDFInfo
- Publication number
- CN207212172U CN207212172U CN201721008764.0U CN201721008764U CN207212172U CN 207212172 U CN207212172 U CN 207212172U CN 201721008764 U CN201721008764 U CN 201721008764U CN 207212172 U CN207212172 U CN 207212172U
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- China
- Prior art keywords
- doorframe
- clamp
- fire resistant
- resistant doorsets
- open fire
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Abstract
The utility model discloses it is a kind of it is new singly open fire resistant doorsets, solve door-plate with doorframe is heated deform upon after make fire resistant doorsets be difficult to open so that the problem of escape truck is blocked, its drip irrigation device is：Including doorframe, also include the clamp engaged with doorframe and the swivel plate being rotatably connected with doorframe, clamp and swivel plate are respectively arranged on doorframe towards two symmetrical sides of wall, clamp is connected with telescopic component, telescopic component is connected with drive component, wall is provided with the cunning chamber for being available for clamp to slide, and reaches when making fire resistant doorsets be difficult to open after door-plate and doorframe are heated and deformed upon, there is provided the purpose of an escape truck.
Description
Technical field
Fire-fighting equipment technical field is the utility model is related to, more specifically, it relates to which one kind is new singly to open fire resistant doorsets.
Background technology
Room door of the prior art can be divided into two kinds of single open-type, double-open type doors, and the door of wherein single open-type is more, and with
The continuous improvement of the fire-fighting consciousness of people, the requirement in terms of fire-fighting is also constantly lifted people on the door.
It is CN106567665A now to retrieve Chinese patent notification number, and the program discloses a kind of list for avoiding lock core from coming off
Fire resistant doorsets, including doorframe and door-plate are driven, door-plate includes upper and lower two pieces of fire-proof plates and fire proofing, set between two pieces of fire-proof plates
Solid wood lock core mounting seat, is provided with escape hatch in the bottom of the door-plate, supporting on escape hatch to be provided with escape door.
This fire resistant doorsets is by being thermally shielded the influence to weaken fire to fireproofing door lock to lock core, still, fire is occurring
When, easily deformed upon after door-plate and the heated heating of doorframe, door-plate makes fire resistant doorsets be difficult to open after being deformed upon with doorframe, so that will
Escape truck blocks.
Utility model content
The purpose of this utility model be to provide it is a kind of it is new singly open fire resistant doorsets, reach to be heated in door-plate and doorframe and deform upon
After when making the fire resistant doorsets be difficult to open, there is provided the purpose of an escape truck.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is new singly to open fire prevention
Door, including doorframe, in addition to the clamp engaged with doorframe and the swivel plate being rotatably connected with doorframe, clamp and swivel plate are set respectively
In doorframe towards on two symmetrical sides of wall, clamp is connected with telescopic component, and telescopic component is connected with drive component, set on wall
There is the cunning chamber for being available for clamp to slide.
By using above-mentioned technical proposal, drive component driving telescopic component makes clamp depart from doorframe, promotes fire resistant doorsets can
Doorframe is rotated against with swivel plate, so that fire resistant doorsets be opened, when door-plate and doorframe is heated deform upon after make fire resistant doorsets difficult
During opening, it is possible to provide an escape truck, improve the applicability of fire resistant doorsets.
The utility model is further arranged to：The telescopic component include the thread barrel that is fixedly connected with clamp of one end and with
The threaded rod that thread barrel other end screw thread coordinates, the threaded rod other end are connected with drive component.
By using above-mentioned technical proposal, when drive component driving threaded rod rotates, thread barrel and threaded rod relative circumferential
Rotation, can making threaded rod, threadingly cylinder axis direction moves relative to thread barrel, so that clamp departs from doorframe, improves clamp
Mobile flexibility.
The utility model is further arranged to：The drive component include the first bevel gear that is fixedly connected with threaded rod and
The second bevel gear engaged with first bevel gear, second bevel gear are fixedly connected with rotating disk.
By using above-mentioned technical proposal, rotating disk is rotated, drives first bevel gear to rotate when second bevel gear rotates, from
And threaded rod is moved in thread barrel interior edge thread barrel axis direction, improve the flexible flexibility of telescopic component.
The utility model is further arranged to：The doorframe is provided with the groove being extended along clamp length direction, clamp
It is fixedly connected with the projection contradicted with groove.
By using above-mentioned technical proposal, after clamp departs from doorframe, projection extruding groove makes doorframe relative to swivel plate
Rotation, so that doorframe is opened, open doorframe more convenient.
The utility model is further arranged to：The width of the groove drives clamp not less than bump width and telescopic component
Depart from the displacement sum of doorframe.
By using above-mentioned technical proposal, during clamp departs from doorframe, projection can slide prior to being contradicted in groove,
Clamp, which completely disengages, just makes after doorframe projection contradict extruding groove, avoid projection from contradicting extruding groove in advance and make clamp by every
Gear, improves the reliability that fire resistant doorsets use.
The utility model is further arranged to：The channel section is half kidney-shaped.
By using above-mentioned technical proposal, in projection when being slid in groove, section can make projection for the groove of half kidney-shaped
First sliding is faced on edge directly；When projection slides onto groove ends, projection can be made to contradict extruding doorframe along curved surface, be easy to fire resistant doorsets to beat
Open.
The utility model is further arranged to：Torsion spring is provided between the swivel plate and doorframe.
By using above-mentioned technical proposal, the torsion spring between swivel plate and doorframe can make fire resistant doorsets have becoming for Unscrew
Gesture, in Unscrew fire resistant doorsets, open fire resistant doorsets more convenient.
The utility model is further arranged to：The rotating disk includes the rotary shaft being fixedly connected with second bevel gear, rotation
Rotating shaft is provided with the lock-in component that limitation rotary shaft rotates.
By using above-mentioned technical proposal, after drive component is completed to adjust, rotating disk can be fixed by lock-in component,
Avoid rotating disk from rotating under external force and cause clamp depart from doorframe situation occur, improve fire resistant doorsets use it is reliable
Property.
The utility model is further arranged to：The lock-in component includes equally distributed sealed along rotary shaft circumferencial direction
Hole, wall are fixedly connected with retainer ring, and retainer ring insertion is connected with sealed ring, it is sealed be equipped with plugged together with locking holes it is sealed
Bar.
By using above-mentioned technical proposal, by the insertion of sealed ring be connected ring when, it is fixed in locking pole insertion locking holes
Ring limits sealed ring rotation, so that locking pole limitation rotary shaft rotation；When rotary shaft is located at diverse location, the rotation of locking holes edge
Shaft circumference direction, which is uniformly distributed, locking pole is inserted into locking holes.
In summary, the utility model has the advantages that：
One：Drive component driving telescopic component makes clamp depart from doorframe, promotes fire resistant doorsets to make doorframe and swivel plate phase
To rotation, so as to which fire resistant doorsets be opened, when door-plate and doorframe are heated when making fire resistant doorsets be difficult to open after deforming upon, it is possible to provide one
Bar escape truck, improve the applicability of fire resistant doorsets；
Secondly：After clamp departs from doorframe, projection extruding groove makes doorframe be rotated relative to swivel plate, so that doorframe is beaten
Open, open doorframe more convenient；During clamp departs from doorframe, projection can slide prior to being contradicted in groove, and clamp is complete
Projection is contradicted extruding groove after departing from doorframe, avoid projection from contradicting extruding groove in advance and clamp is improved by barrier
The reliability that fire resistant doorsets use；
Thirdly：After drive component is completed to adjust, rotating disk can be fixed by lock-in component, avoid rotating disk in external force
The situation that effect backspin transfers to cause clamp to depart from doorframe occurs, and improves the reliability that fire resistant doorsets use.
Brief description of the drawings
Fig. 1 is the integral installation schematic diagram in embodiment；
Fig. 2 is the overall structure diagram in embodiment；
Fig. 3 is the enlarged diagram at A in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of clamp and doorframe in embodiment；
Fig. 5 is the attachment structure schematic diagram of the telescopic component and drive component in embodiment；
Fig. 6 is the structural representation of lock-in component in embodiment.
In figure：1st, doorframe；11st, door-plate；12nd, cover plate；2nd, clamp；21st, sliding chamber；3rd, telescopic component；31st, thread barrel；32nd, spiral shell
Rasp bar；4th, drive component；41st, first bevel gear；42nd, second bevel gear；43rd, rotating disk；5th, swivel plate；51st, torsion spring；52nd, turn
Moving axis；6th, groove；61st, projection；7th, lock-in component；71st, retainer ring；72nd, rotary shaft；73rd, locking holes；74th, sealed ring；75th, insert
Bar；76th, locking pole；77th, handle；78th, jack.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：It is a kind of it is new singly opens fire resistant doorsets, as shown in Figures 1 and 2, including doorframe 1 and door-plate 11, block on doorframe 1
Conjunction has clamp 2, and clamp 2 is connected with telescopic component 3, and telescopic component 3 is connected with drive component 4, telescopic component 3 and drive component 4
Inside wall, the cover plate 12 for covering drive component 4 is hinged with wall.
Drive component 4 drives telescopic component 3 clamp 2 is departed from doorframe 1, promotes fire resistant doorsets that doorframe 1 can be made relative with wall
Rotation, so as to which fire resistant doorsets be opened, when door-plate 11 and doorframe 1 are heated when making fire resistant doorsets be difficult to open after deforming upon, it is possible to provide
One escape truck, improve the applicability of fire resistant doorsets.
As shown in Figure 2 and Figure 3, the rotatable connection of doorframe 1 has rotary shaft 52, and rotary shaft 52 is fixedly connected with swivel plate 5, rotation
Plate 5 is embedded in wall, and the upper and lower ends of rotary shaft 52 are arranged with torsion spring 51, and the torsion spring 51 in rotary shaft 52 can make fire resistant doorsets have rotation
Turn the trend opened, in Unscrew fire resistant doorsets, open fire resistant doorsets more convenient.
As shown in figure 4, offering the cunning chamber 21 for being available for clamp 2 to slide on wall, doorframe 1 includes groove 6, and groove 6 is set
In the side of the Unscrew of doorframe 1, and groove 6 is extended along the length direction of doorframe 1, fastening end of the clamp 2 at groove 6
Projection 61 is fixedly connected with, projection 61 contacts at groove 6, and projection 61 is extended along the length direction of clamp 2；When clamp 2 departs from
After doorframe 1, projection 61, which extrudes groove 6, makes doorframe 1 be rotated relative to wall, so that doorframe 1 is opened, doorframe 1 is opened more
It is convenient.
The width of groove 6 not less than the width of projection 61 and telescopic component 3 drive clamp 2 depart from doorframe 1 displacement it
With during clamp 2 departs from doorframe 1, projection 61 can be prior to contradicting sliding in groove 6, after clamp 2 completely disengages doorframe 1
Projection 61 is contradicted extruding groove 6, avoid projection 61 from contradicting in advance and extrude groove 6 and clamp 2 is improved fire prevention by barrier
The reliability that door uses.
The section of groove 6 is half kidney-shaped, projection 61 towards arc shape convex under groove 6, projection 61 when being slid in groove 6,
Section can make the first edge of projection 61 face sliding directly for the groove 6 of half kidney-shaped；When projection 61 slides onto 6 end of groove, projection can be made
61 contradict extruding doorframe 1 along curved surface, are easy to fire resistant doorsets to open.
As shown in figure 5, the bag thread barrel 31 of telescopic component 3, the one end of thread barrel 31 is fixedly connected with clamp 2, other end screw thread
The thread barrel 31 being combined with, the other end of thread barrel 31 are connected with drive component 4；When drive component 4 drives the rotation of threaded rod 32, spiral shell
Line cylinder 31 rotates with the relative circumferential of threaded rod 32, and can making threaded rod 32, threadingly the axis direction of cylinder 31 moves relative to thread barrel 31
It is dynamic, so that clamp 2 departs from doorframe 1, improve the flexibility of the movement of clamp 2.
Drive component 4 includes the first bevel gear 41 being fixedly connected with threaded rod 32, and first bevel gear 41 is engaged with second
Bevel gear 42, second bevel gear 42 are fixedly connected with rotating disk 43, and rotating disk 43 is provided with the sealed of the limitation rotation of rotating disk 43
Component 7；Rotating disk 43 is rotated, drives first bevel gear 41 to rotate when second bevel gear 42 rotates, so that threaded rod 32 is in spiral shell
The axis direction of 31 interior edge thread barrel of line cylinder 31 moves, and improves the flexible flexibility of telescopic component 3.
As shown in figs. 5 and 6, lock-in component 7 includes the retainer ring 71 being fixedly connected with wall, and rotary shaft 72 is with fixing
Ring 71 is rotatably connected, and two symmetrically arranged jacks 78 are offered in retainer ring 71, and the insertion of retainer ring 71 is connected with sealed ring 74,
Sealed ring 74 is symmetrically arranged with two inserted links 75 that can be plugged together with jack 78 towards the side of retainer ring 71；Rotary shaft 72 offers
Locking holes 73, locking holes 73 are uniformly distributed along the circumferencial direction of rotary shaft 72, are fixedly connected with sealed ring 74 and are inserted with locking holes 73
The locking pole 76 of conjunction.
By sealed ring 74 insertion be connected ring 71 when, locking pole 76 insert locking holes 73 in, retainer ring 71 limits sealed
Ring 74 rotates, so that locking pole 76 limits rotary shaft 72 and rotated；When rotary shaft 72 is located at diverse location, locking holes 73 are along rotation
The circumferencial direction of rotating shaft 72, which is uniformly distributed, can make locking pole 76 be inserted into locking holes 73.
Operation principle：Drive component 4 drive telescopic component 3 make clamp 2 depart from doorframe 1, promote fire resistant doorsets can make doorframe 1 with
Swivel plate 5 rotates against, so that fire resistant doorsets be opened, when door-plate 11 and doorframe 1 is heated deform upon after make fire resistant doorsets be difficult to beat
When opening, it is possible to provide an escape truck, improve the applicability of fire resistant doorsets.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. one kind is new singly to open fire resistant doorsets, including doorframe (1), it is characterized in that：Also include the clamp (2) that engages with doorframe (1) and
The swivel plate (5) being rotatably connected with doorframe (1), clamp (2) and swivel plate (5) are respectively arranged on doorframe (1) towards two couple of wall
Claim side, clamp (2) is connected with telescopic component (3), and telescopic component (3) is connected with drive component (4), and wall is provided with and is available for clamp
(2) the cunning chamber (21) of sliding.
2. one kind according to claim 1 is new singly to open fire resistant doorsets, it is characterized in that：The telescopic component (3) includes one end
The thread barrel (31) being fixedly connected with clamp (2) and the threaded rod (32) coordinated with thread barrel (31) other end screw thread, threaded rod
(32) other end is connected with drive component (4).
3. one kind according to claim 2 is new singly to open fire resistant doorsets, it is characterized in that：The drive component (4) includes and spiral shell
First bevel gear (41) that rasp bar (32) is fixedly connected and the second bevel gear (42) engaged with first bevel gear (41), the second cone
Gear (42) is fixedly connected with rotating disk (43).
4. one kind according to claim 3 is new singly to open fire resistant doorsets, it is characterized in that：The doorframe (1) is provided with along clamp (2)
The extended groove (6) of length direction, clamp (2) are fixedly connected with the projection (61) contradicted with groove (6).
5. one kind according to claim 4 is new singly to open fire resistant doorsets, it is characterized in that：The width of the groove (6) is not less than
Projection (61) width drives the displacement sum of clamp (2) disengaging doorframe (1) with telescopic component (3).
6. one kind according to claim 5 is new singly to open fire resistant doorsets, it is characterized in that：Groove (6) section is half kidney-shaped.
7. according to claim 1-6 any one it is a kind of it is new singly open fire resistant doorsets, it is characterized in that：The swivel plate (5)
Torsion spring (51) is provided between doorframe (1).
8. one kind according to claim 3 is new singly to open fire resistant doorsets, it is characterized in that：The rotating disk (43) includes and second
The rotary shaft (72) that bevel gear (42) is fixedly connected, rotary shaft (72) are provided with the lock-in component (7) that limitation rotary shaft (72) rotates.
9. one kind according to claim 8 is new singly to open fire resistant doorsets, it is characterized in that：The lock-in component (7) is included along rotation
The equally distributed locking holes of rotating shaft (72) circumferencial direction (73), wall are fixedly connected with retainer ring (71), retainer ring (71) insertion
Sealed ring (74) is connected with, sealed ring (74) is provided with the locking pole (76) plugged together with locking holes (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008764.0U CN207212172U (en) | 2017-08-12 | 2017-08-12 | One kind is new singly to open fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008764.0U CN207212172U (en) | 2017-08-12 | 2017-08-12 | One kind is new singly to open fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212172U true CN207212172U (en) | 2018-04-10 |
Family
ID=61818550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008764.0U Active CN207212172U (en) | 2017-08-12 | 2017-08-12 | One kind is new singly to open fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058737A (en) * | 2019-12-17 | 2020-04-24 | 涡阳县幸福门业有限公司 | Fireproof door easy to open after overheating |
-
2017
- 2017-08-12 CN CN201721008764.0U patent/CN207212172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058737A (en) * | 2019-12-17 | 2020-04-24 | 涡阳县幸福门业有限公司 | Fireproof door easy to open after overheating |
| CN111058737B (en) * | 2019-12-17 | 2021-10-29 | 涡阳县幸福门业有限公司 | Fireproof door easy to open after overheating |
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