CN110952864B - Device that door was closed fast when high temperature was prevented pressing from both sides in normal condition - Google Patents
Device that door was closed fast when high temperature was prevented pressing from both sides in normal condition Download PDFInfo
- Publication number
- CN110952864B CN110952864B CN201911306762.3A CN201911306762A CN110952864B CN 110952864 B CN110952864 B CN 110952864B CN 201911306762 A CN201911306762 A CN 201911306762A CN 110952864 B CN110952864 B CN 110952864B
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- Prior art keywords
- door
- movably connected
- baffle
- movable
- sliding block
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- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
- E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
The invention relates to the technical field of new material application, and discloses a device for quickly closing a door in a normal condition when a high temperature is prevented from being clamped. Prevent pressing from both sides the slider and push away to both sides through movable connecting rod is quick, prevent pressing from both sides the pole card on the slider and on moving baffle, block the door, place tong when closing the door fast, guarantee when normal conditions, can not close the door rapidly to reached and guaranteed can not close the door fast under the condition of normal use, guarantee can not tong, improved safe in utilization.
Description
Technical Field
The invention relates to the technical field of new material application, in particular to a device for quickly closing a door under the normal condition when high temperature is prevented from being clamped.
Background
The new material mainly refers to a structural material with excellent performance and a functional material with special properties which are newly developed or are being developed, although the production value of the material industry in the world is increased at a speed of thirty percent per year, in China, the integral self-sufficiency rate of the new chemical material is only fifty-six percent, and the demand for the new material still depends on a large amount of imports.
The new material has various special properties, for example prevent fires, this kind of material can be used for preventing the preparation of fire door, the fire door that these materials were made not only has the function of preventing fires, and the weight of old-fashioned fire door is greatly lightened, but these prevent the fire door when daily use, the condition such as the tong of inevitable production still, if set up some anti-pinch device, can not guarantee again that quick closing the door is good under the condition of conflagration, to above-mentioned problem, so we have proposed the device that closes the door fast when the high temperature is prevented to the normal condition.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the device for quickly closing the door in a normal condition when high temperature is prevented from being clamped, has the advantages of hand clamping prevention, fire prevention, light weight and the like, and solves the problem that the door cannot be quickly closed in a fire disaster due to possible hand clamping.
(II) technical scheme
In order to achieve the purposes of clamping hands, fire prevention, light weight and the like, the invention provides the following technical scheme: a device for quickly closing a door during high temperature clamping prevention under normal conditions comprises a fixed track, wherein a movable sliding block is movably connected inside the fixed track, a door connecting rod is movably connected above the movable sliding block, a movable baffle is movably connected on the right side of the movable sliding block, a T-shaped sliding rail is movably connected on the right side of the movable baffle, a clamping-prevention sliding block is movably connected inside the T-shaped sliding rail, a movable connecting rod is movably connected on the clamping-prevention sliding block, a reset spring is movably connected inside the T-shaped sliding rail, a hot pressing bin is movably connected on the outer side of the fixed track, a baffle track is movably connected inside the hot pressing bin, a movable baffle is movably connected inside the baffle track, a connecting rod sliding rail is fixedly connected inside the fixed track, a clamping sliding rail is movably connected on the right side of the hot pressing bin, and a clamping rod is movably connected inside, the inside swing joint of fixed track has the slider that resets.
Preferably, the movable sliding block is provided with a groove to ensure fixation.
Preferably, the right side of the movable baffle is fixedly connected with a baffle connecting rod, and the inside of the T-shaped sliding rail is movably connected with a baffle sliding block.
Preferably, the clamping-preventing rod is fixedly connected to the lower portion of the clamping-preventing sliding block to prevent clamping hands.
Preferably, the baffle rail is movably connected with a baffle spring inside.
Preferably, the connecting rod sliding block is movably connected inside the connecting rod sliding rail, and the jacking connecting rod is movably connected between the connecting rod sliding block and the movable baffle.
Preferably, the clamping spring is sleeved on the outer side of the clamping rod, and balls are arranged below the clamping rod, so that friction is reduced.
Preferably, the right side of the reset sliding block is movably connected with a jacking spring.
Preferably, the T-shaped slide rail, the movable baffle and the connecting rod slide rail are not in the same horizontal plane, so that the movement is guaranteed.
(III) advantageous effects
Compared with the prior art, the invention provides a device for quickly closing a door under the condition of preventing high temperature from being clamped under normal conditions, and the device has the following beneficial effects:
1. the device for preventing the door from being quickly closed at high temperature under normal conditions is characterized in that when the fire door is normally used, the fire door is movably connected with the movable sliding block in the fixed track through the connecting rod, when the door is closed too fast, the movable sliding block is quickly contacted with the movable baffle to generate huge impact force, and the T-shaped sliding rail cannot be immediately moved due to self relationship, so that the movable baffle drives the baffle sliding block to quickly compress the reset spring through the baffle connecting rod, the movable connecting rod is movably connected between the baffle sliding block and the anti-pinch sliding block, the two anti-pinch sliding blocks are quickly pushed to two sides through the movable connecting rod, the anti-pinch rod on the anti-pinch sliding block is clamped on the movable baffle to block the door, the clamping hands during the quick door closing are prevented, the door cannot be quickly closed under normal conditions, and the door cannot be quickly closed under the normal use condition, and the clamping, the use safety is improved.
2. The device for quickly closing the door during high temperature clamping prevention under normal conditions is characterized in that hot pressing chambers are arranged on two sides of a fixed sliding rail, no matter which side of the door is in fire, due to the fact that temperature rises, gas inside the hot pressing chambers is heated quickly, the gas inside the hot pressing chambers expands in volume, the expanded gas enters a baffle rail, a movable baffle is pushed to move outwards and simultaneously compresses a baffle spring, the movable baffle is moved to the baffle rail from the inside of the fixed rail, the expanded gas inside the hot pressing chambers enters a clamping sliding rail through a hot gas pipe, a clamping rod is pushed to clamp the inside of the fixed rail, the bottom of the clamping rod is designed by adopting balls, when the movable sliding block contacts a reset sliding block through a movable baffle, the reset sliding block is extruded to compress a jacking spring, and the clamping rod is inserted into a groove of the movable sliding block to clamp, thereby reached and guaranteed to prevent that fire door closes tightly the effect of fire prevention, guarantee the personnel life safety of fire door opposite side.
3. This device of closing door fast when high temperature is prevented pressing from both sides by normal conditions adopts the new material to make through whole preventing fire door, very big reduction the weight of whole door, improved the quality of fire prevention moreover to very big promotion market competition.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an anti-pinch structure according to the present invention;
FIG. 3 is a schematic view of a clamping structure of the present invention;
fig. 4 is a schematic view of the fire protection structure of the present invention.
In the figure: 1-fixed rail, 2-movable slide block, 3-connecting rod, 4-movable stop block, 5-T type slide rail, 6-anti-pinch slide block, 7-movable connecting rod, 8-reset spring, 9-hot pressing bin, 10-baffle rail, 11-movable baffle, 12-connecting rod slide rail, 13-pinch slide rail, 14-pinch rod and 15-reset slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, a device for rapidly closing a door during high temperature clamping prevention under normal conditions comprises a fixed track 1, a movable slider 2 is movably connected inside the fixed track 1, a groove is formed on the movable slider 2 to ensure that a fire door can be rapidly locked when a fire disaster occurs, thereby preventing accidents from occurring, protecting the life safety of a user, a door connecting rod 3 is movably connected above the movable slider 2, a movable baffle 4 is movably connected on the right side of the movable slider 2, a baffle connecting rod is fixedly connected on the right side of the movable baffle 4, a baffle slider is movably connected inside a T-shaped slide rail 5, so that when the movable slider 2 contacts the movable baffle 4, the movable baffle 4 rapidly pushes the baffle slider to move through the baffle connecting rod, the anti-clamping slider 6 is rapidly pushed to two sides through the movable connecting rod 7 to ensure that the baffle rod clamps the movable baffle 11, the clamping is prevented, the right side of the movable baffle 4 is movably connected with a T-shaped slide rail 5, and the T-shaped slide rail 5, the movable baffle 11 and the connecting rod slide rail 12 are not in the same horizontal plane, so that the movement is ensured.
An anti-pinch sliding block 6 is movably connected inside the T-shaped sliding rail 5, an anti-pinch rod is fixedly connected below the anti-pinch sliding block 6 and prevents hands from being pinched, a movable connecting rod 7 is movably connected on the anti-pinch sliding block 6, a reset spring 8 is movably connected inside the T-shaped sliding rail 5, a hot pressing bin 9 is movably connected outside the fixed rail 1, a baffle rail 10 is movably connected inside the hot pressing bin 9, a baffle spring is movably connected inside the baffle rail 10, a movable baffle 11 is movably connected inside the baffle rail 10, a connecting rod sliding rail 12 is fixedly connected inside the fixed rail 1, a connecting rod sliding block is movably connected inside the connecting rod sliding rail 12, a jacking connecting rod is movably connected between the connecting rod sliding block and the movable baffle 11, a pinch sliding rail 13 is movably connected on the right side of the hot pressing bin 9, a pinch rod 14 is movably connected inside the pinch sliding rail 13, and a, the lower part of the clamping rod 4 adopts a ball to reduce friction, and the inside of the fixed track 1 is movably connected with a reset slide block 15.
The working principle is as follows: when the fireproof door is normally used, the fireproof door is movably connected with the movable sliding block 2 in the fixed track 1 through the connecting rod 3, when the door closing speed is too high, the movable sliding block 2 is rapidly contacted with the movable baffle 4 to generate huge impact force, but the T-shaped sliding rail 5 cannot move immediately due to the self inertia force, therefore, the movable baffle 4 drives the baffle sliding block to rapidly compress the return spring 8 through the baffle connecting rod, the movable connecting rod 7 is movably connected between the baffle sliding block and the anti-pinch sliding block 6, the two anti-pinch sliders 6 are quickly pushed away to two sides by the movable connecting rod 7, the anti-pinch rods on the anti-pinch sliders 6 are clamped on the movable baffle 11 to block the door, so as to prevent the hands from being pinched when the door is quickly closed and ensure that the door cannot be quickly closed under normal conditions, when a fire disaster happens, the hot pressing chamber 9 is arranged on both sides of the fixed slide rail 1, and no matter which side of the door the fire disaster happens.
At the side where fire occurs, due to the rising of temperature, the gas in the hot pressing chamber 9 is rapidly heated, the volume of the gas in the hot pressing chamber 9 expands, the expanded gas enters the baffle rail 10, the movable baffle 11 is pushed to move outwards, simultaneously the baffle spring is compressed, the movable baffle 11 is moved into the baffle rail 10 from the inner part of the fixed rail 1, and the expanded gas in the hot pressing bin 9 enters the clamping slide rail 13 through the hot gas pipe to push the clamping rod 14 to clamp towards the inside of the fixed rail 1, the bottom of the clamping rod 14 adopts a ball design, when the movable sliding block 2 contacts the reset sliding block 15 through the movable baffle 4, the jack-up spring is compressed by extruding the reset sliding block 15, so that the clamping rod 14 is inserted into the groove of the movable sliding block 2 to clamp, the fire door is tightly closed to prevent fire, and the life safety of people on the other side of the fire door is ensured.
To sum up, the device for preventing the door from being rapidly closed at high temperature under normal conditions is characterized in that when the fire door is normally used, the fire door is movably connected with the movable sliding block 2 in the fixed track 1 through the connecting rod 3, when the door is closed too fast, the movable sliding block 2 is rapidly contacted with the movable baffle 4 to generate huge impact force, and the T-shaped sliding rail 5 cannot be moved at once due to the self-relationship, so that the movable baffle 4 drives the baffle sliding block to rapidly compress the reset spring 8 through the baffle connecting rod, the movable connecting rod 7 is movably connected between the baffle sliding block and the anti-pinch sliding block 6, the two anti-pinch sliding blocks 6 are rapidly pushed away towards two sides through the movable connecting rod 7, the anti-pinch rod on the anti-pinch sliding block 6 is clamped on the movable baffle 11 to block the door, and the hand is clamped when the door is rapidly closed, so as to ensure that the door cannot be rapidly closed under normal conditions, thereby, the hand clamping is avoided, and the use safety is improved.
The device for quickly closing the door in high temperature is prevented from being clamped normally, the hot pressing chamber 9 is installed on two sides of the fixed sliding rail 1, no matter the side of the door is in fire, the side of the fire is in fire, gas inside the hot pressing chamber 9 is heated quickly due to temperature rise, the volume of the gas inside the hot pressing chamber 9 expands, the expanded gas enters the baffle rail 10, the movable baffle 11 is pushed to move outwards and simultaneously compresses the baffle spring, the movable baffle 11 is moved to the baffle rail 10 from the inside of the fixed rail 1, the expanded gas inside the hot pressing chamber 9 enters the clamping sliding rail 13 through the hot gas pipe, the clamping rod 14 is pushed to clamp towards the inside of the fixed rail 1, the bottom of the clamping rod 14 adopts a ball design, when the movable sliding block 2 contacts the reset sliding block 15 through the movable baffle 4, the jacking spring is compressed through the extrusion reset sliding block 15, so that the clamping rod 14 is inserted into the groove of the movable sliding block 2 to clamp, thereby achieving the effects of ensuring the fire door to be tightly closed to prevent fire and ensuring the life safety of people on the other side of the fire door.
This device of closing door fast when high temperature is prevented pressing from both sides by normal conditions adopts the new material to make through whole preventing fire door, very big reduction the weight of whole door, improved the quality of fire prevention moreover to very big promotion market competition.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device that door was closed fast when high temperature was prevented pressing from both sides by normal condition, includes trapped orbit (1), its characterized in that: the inner movable connection of the fixed track (1) is provided with a movable sliding block (2), the upper part of the movable sliding block (2) is movably connected with a door connecting rod (3), the right side of the movable sliding block (2) is movably connected with a movable baffle (4), the right side of the movable baffle (4) is movably connected with a T-shaped sliding rail (5), the inner part of the T-shaped sliding rail (5) is movably connected with an anti-pinch sliding block (6), the anti-pinch sliding block (6) is movably connected with a movable connecting rod (7), the inner part of the T-shaped sliding rail (5) is movably connected with a reset spring (8), the outer side of the fixed track (1) is movably connected with a hot pressing chamber (9), the inner part of the hot pressing chamber (9) is movably connected with a baffle track (10), the inner part of the baffle track (10) is movably connected with a movable baffle (11), the inner part, a clamping slide rail (13) is movably connected to the right side of the hot pressing bin (9), a clamping rod (14) is movably connected to the inside of the clamping slide rail (13), and a reset slide block (15) is movably connected to the inside of the fixed rail (1); an anti-clamping rod is fixedly connected below the anti-clamping sliding block (6); the T-shaped slide rail (5), the movable baffle (11) and the connecting rod slide rail (12) are not positioned on the same horizontal plane; the clamping prevention rod is clamped on the movable baffle (11).
2. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the movable sliding block (2) is provided with a groove.
3. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the right side of the movable baffle (4) is fixedly connected with a baffle connecting rod, and the inside of the T-shaped sliding rail (5) is movably connected with a baffle sliding block.
4. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the interior of the baffle rail (10) is movably connected with a baffle spring.
5. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the inside swing joint of connecting rod slide rail (12) has the connecting rod slider, and swing joint has the jack-up connecting rod between connecting rod slider and movable baffle (11).
6. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the outer side of the clamping rod (14) is sleeved with a clamping spring, and a ball design is adopted below the clamping rod (14).
7. The device of claim 1, wherein the door is closed when the door is normally protected from high temperature, further comprising: the right side of the reset sliding block (15) is movably connected with a jacking spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911306762.3A CN110952864B (en) | 2019-12-18 | 2019-12-18 | Device that door was closed fast when high temperature was prevented pressing from both sides in normal condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911306762.3A CN110952864B (en) | 2019-12-18 | 2019-12-18 | Device that door was closed fast when high temperature was prevented pressing from both sides in normal condition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110952864A CN110952864A (en) | 2020-04-03 |
| CN110952864B true CN110952864B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911306762.3A Active CN110952864B (en) | 2019-12-18 | 2019-12-18 | Device that door was closed fast when high temperature was prevented pressing from both sides in normal condition |
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| Country | Link |
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| CN (1) | CN110952864B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038048B (en) * | 2020-09-04 | 2021-08-31 | 莱芜鲁能开源集团电器有限公司 | Electric power transformer with from cooling function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0460663A1 (en) * | 1990-06-06 | 1991-12-11 | Hörmann-Genk Nv | Force accumulator drive for rapid movement of doors for fire stations or the like |
| WO2005124079A3 (en) * | 2004-06-17 | 2006-02-23 | Reilor Holdings Ltd | Door closer |
| CN1771379A (en) * | 2004-03-02 | 2006-05-10 | 株式会社丰和 | Closing device for sliding door |
| JP2008223342A (en) * | 2007-03-13 | 2008-09-25 | Miwa Lock Co Ltd | Movable sash damper device |
| CN201649959U (en) * | 2009-11-09 | 2010-11-24 | 陈宇楠 | Auto-releaser of fire door |
| CN201771384U (en) * | 2010-02-02 | 2011-03-23 | 肖贻勇 | Multifunctional automatic door-closing releaser of fireproof door |
| CN202181785U (en) * | 2011-07-27 | 2012-04-04 | 葛润宇 | Novel automatic releaser buffer mechanism of fire door |
| CN108118994A (en) * | 2018-01-30 | 2018-06-05 | 肇庆市裕兴门控有限公司 | A kind of concealed fire-proof door closer |
-
2019
- 2019-12-18 CN CN201911306762.3A patent/CN110952864B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0460663A1 (en) * | 1990-06-06 | 1991-12-11 | Hörmann-Genk Nv | Force accumulator drive for rapid movement of doors for fire stations or the like |
| CN1771379A (en) * | 2004-03-02 | 2006-05-10 | 株式会社丰和 | Closing device for sliding door |
| WO2005124079A3 (en) * | 2004-06-17 | 2006-02-23 | Reilor Holdings Ltd | Door closer |
| JP2008223342A (en) * | 2007-03-13 | 2008-09-25 | Miwa Lock Co Ltd | Movable sash damper device |
| CN201649959U (en) * | 2009-11-09 | 2010-11-24 | 陈宇楠 | Auto-releaser of fire door |
| CN201771384U (en) * | 2010-02-02 | 2011-03-23 | 肖贻勇 | Multifunctional automatic door-closing releaser of fireproof door |
| CN202181785U (en) * | 2011-07-27 | 2012-04-04 | 葛润宇 | Novel automatic releaser buffer mechanism of fire door |
| CN108118994A (en) * | 2018-01-30 | 2018-06-05 | 肇庆市裕兴门控有限公司 | A kind of concealed fire-proof door closer |
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| CN110952864A (en) | 2020-04-03 |
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Effective date of registration: 20210629 Address after: 314000 1 1, Shuguang Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Applicant after: Jiaxing adle Electronic Technology Co., Ltd Address before: Paomushan formation, Malong village, Dingyun Township, Guanling Buyi and Miao Autonomous County, Anshun City, Guizhou Province Applicant before: Chen Lilan |
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