CN210393366U - Impact-resistant midsplit fireproof heat-insulation elevator landing door - Google Patents
Impact-resistant midsplit fireproof heat-insulation elevator landing door Download PDFInfo
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- CN210393366U CN210393366U CN201921267935.0U CN201921267935U CN210393366U CN 210393366 U CN210393366 U CN 210393366U CN 201921267935 U CN201921267935 U CN 201921267935U CN 210393366 U CN210393366 U CN 210393366U
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Abstract
The utility model relates to a divide fire prevention heat-proof elevator layer door in shocking resistance, including left door plant, right door plant, layer door gear, lintel, left stand, right stand and sill, left side door plant and right door plant all include top board, thermal insulation material layer, side guide, holding down plate and positive plate, left side door plant still includes left door plant welded frame mechanism, right side door plant still includes right door plant welded frame mechanism, left side door plant welded frame mechanism and right door plant welded frame mechanism all include upper cover, middle vertical strengthening rib, low head, its characterized in that: the left door plate welding frame mechanism and the right door plate welding frame mechanism both comprise a fireproof baffle plate and a transverse reinforcing rib, the transverse reinforcing rib is arranged in the positive pressure plate, and the middle vertical reinforcing rib is arranged in the side pressure plate; one side of the left door plate is connected with the left upright post through a fireproof baffle plate, and forms a labyrinth structure with the left upright post; one side of the right door plate is connected with the right upright post through the fireproof baffle plate and forms a labyrinth structure with the right upright post.
Description
Technical Field
The utility model relates to an elevator layer door especially discloses a divide thermal-insulated elevator layer door of fire prevention in shocking resistance.
Background
The elevator is high-rise building's important vehicle, along with the enhancement of people's safety consciousness, in order to deal with unexpected circumstances such as conflagration, the elevator layer door that has the fire prevention function is installed to the elevator of many elevators especially public place, and the fire prevention elevator layer door on the market at present mainly has following several kinds, the first kind: reduce the clearance between elevator layer door and the door pocket to reduce the quantity that the flue gas got into the car along the gap, reach the function of fire prevention, but the thermal-insulated effect of fire prevention of this kind of elevator layer door is not ideal. And the second method comprises the following steps: the elevator landing door adopts a double-layer steel plate structure, the fireproof effect is good, the structure is complex, the manufacturing and the installation are difficult, and the manufacturing cost is relatively high. And the third is that: installation sealing member remedies the clearance between elevator layer door and the door pocket, its simple structure, but the sealing member is difficult to seal completely the gap between elevator layer door and the door pocket, and the actual sealed effect is not ideal, and the gap in other places does not seal the processing in addition, leads to the flue gas to follow other local infiltrations, and the thermal-insulated effect of fire prevention is not good. And fourthly: the door plate of the elevator landing door is internally provided with the heat insulation material, so that the elevator landing door is good in fireproof and heat insulation effects, but does not have impact resistance, and is easy to break down and damage when being impacted by external force. Therefore, the prior art has the defects of poor fireproof and heat insulation effect, complex structure, difficult manufacture and installation, incapability of resisting impact and the like.
Disclosure of Invention
An object of the utility model is to solve prior art's defect, provide a well fire prevention thermal-insulated elevator layer door in shocking resistance, its simple structure, the fire prevention is thermal-insulated effectual, can shock resistance, has ensured the safety in utilization of elevator.
The utility model discloses a realize like this: an impact-resistant middle-dividing fireproof heat-insulation elevator landing door comprises a left door panel, a right door panel, a landing door device, a door head, a left upright post, a right upright post and a sill, wherein the left door panel and the right door panel are arranged on the sill respectively, the sill is connected with the bottoms of the left upright post and the right upright post respectively, the door head is connected with the tops of the left upright post and the right upright post respectively, the door head is further connected with the landing door device, the left door panel and the right door panel are connected with the landing door device respectively through door hanging bolts, the left door panel and the right door panel respectively comprise an upper pressing plate, a heat-insulation material layer, a side pressing plate, a lower pressing plate and a positive pressing plate, the left door panel further comprises a left door panel welding frame mechanism, the right door panel further comprises a right door panel welding frame mechanism, the left door panel welding frame mechanism and the right door panel welding frame mechanism both comprise an upper sealing head, a middle vertical reinforcing rib and a lower sealing head, right side door plant welding frame mechanism still includes right side door panel, left side door panel and right side door panel back all are equipped with middle vertical strengthening rib, its characterized in that: the left door panel welding frame mechanism and the right door panel welding frame mechanism respectively comprise a fireproof baffle and transverse reinforcing ribs, the back sides of the left door panel and the right door panel are respectively provided with the transverse reinforcing ribs, the transverse reinforcing ribs are arranged in a positive pressure plate for fixing the heat insulation material layer, and the middle vertical reinforcing ribs are arranged in a side pressure plate for fixing the heat insulation material layer; the left door plate and the right door plate are closed to form a labyrinth structure, one side of the left door plate is connected with the left upright post through the fireproof baffle, the fireproof baffle of the left door plate is connected with the left upright post to form the labyrinth structure, and the heat insulation material layer of the left door plate is fixed in the left door plate welding frame mechanism through the upper pressing plate, the side pressing plate, the lower pressing plate and the positive pressing plate and is connected with the left door plate; one side of the right door plate is connected with the right upright post through a fireproof baffle, the fireproof baffle of the right door plate is connected with the right upright post to form a labyrinth structure, and a heat insulation material layer of the right door plate is fixed in the right door plate welding frame mechanism through an upper pressing plate, a side pressing plate, a lower pressing plate and a positive pressing plate and is connected with the right door plate.
And the lower end enclosures of the left door panel and the right door panel are inserted into the sill groove of the sill to form a labyrinth structure with the sill. The cross section of the fireproof baffle is trapezoidal. And the heat insulation material layers of the left door panel and the right door panel are both silicon dioxide heat insulation layers.
The utility model has the advantages that: the utility model discloses simple structure, it is thermal-insulated effectual to prevent fires, can shock resistance, has ensured the safety in utilization of elevator. The utility model discloses a horizontal strengthening rib and middle vertical strengthening rib consolidate elevator layer door makes elevator layer door possess shock resistance, has ensured the safety in utilization of elevator. The utility model discloses set up the silica insulating layer in the shop front board and be used for the fire prevention thermal-insulated, the coefficient of thermal conductivity of silica insulating layer is low, has certain tensile and compressive strength, and the thermal-insulated effect of silica insulating layer is 2-5 times of traditional thermal insulation material, and the thermal-insulated effect of fire prevention is good. The utility model discloses set up fire damper and left stand and connect and form the labyrinth structure in one side of left door plant, set up fire damper and right stand and connect and form the labyrinth structure in one side of right door plant, the lower head of left door plant and right door plant all inserts the sill inslot of sill and forms the labyrinth structure with the sill, can prevent effectively like this that flame and flue gas from entering the elevator well; form labyrinth structure when left door plant and right door plant are closed, can effectively slow down the speed that flame got into the elevator well, improved fire prevention heat-proof quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic sectional view along line B-B of fig. 1.
Fig. 4 is an enlarged view of a portion C of fig. 2.
Fig. 5 is an enlarged view of a portion D of fig. 2.
Fig. 6 is an enlarged view of a portion E of fig. 3.
Fig. 7 is an enlarged view of a portion F of fig. 3.
In the figure: 1. a left door panel; 2. A right door panel; 3. A landing door apparatus; 4. A door lintel; 5. A left upright post; 6. A right upright post; 7. a sill; 8. A door hanging bolt; 11. A left door plate welding frame mechanism; 12. An upper pressure plate; 13. A layer of thermal insulation material; 14. Side pressing plates; 15. a lower pressing plate; 16. A positive pressure plate; 17. The right door plate is welded with the frame mechanism; 111. A left door panel; 112. An upper end enclosure; 113. A middle vertical reinforcing rib; 114. A lower end enclosure; 115. A fire damper; 116. Transverse reinforcing ribs; 117. And a right door panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
According to the attached drawings 1-7, the utility model relates to a divide fire prevention heat-proof elevator layer door in shock resistance, including left door plant 1, right door plant 2, layer door gear 3, lintel 4, left stand 5, right stand 6 and sill 7, be equipped with left door plant 1 and right door plant 2 on the sill 7 respectively, the bottom of left stand 5 and right stand 6 is connected respectively to sill 7, the top of left stand 5 and right stand 6 is connected respectively to lintel 4, lintel 4 still is connected with layer door gear 3, left side door plant 1 and right door plant 2 are connected with layer door gear 3 through hanging door bolt 8 respectively, left side door plant 1 and right door plant 2 all include top board 12, thermal insulation material layer 13, side guide 14, holding down plate 15 and positive clamp plate 16, left side door plant 1 still includes left door plant welded frame mechanism 11, right door plant 2 still includes right door plant welded frame mechanism 17, left side welded frame mechanism 11 and right door plant welded frame mechanism 17 all include upper cover 112, The left door panel welding frame mechanism 11 further comprises a left door panel 111, the right door panel welding frame mechanism 17 further comprises a right door panel 117, the backs of the left door panel 111 and the right door panel 117 are respectively provided with a middle vertical reinforcing rib 113 and a transverse reinforcing rib 116, the transverse reinforcing rib 116 is arranged in a positive pressure plate 16 for fixing the heat insulation material layer 13, and the middle vertical reinforcing rib 113 is arranged in a side pressure plate 14 for fixing the heat insulation material layer 13; the left door panel 1 and the right door panel 2 are closed to form a labyrinth structure, one side of the left door panel 1 is connected with the left upright post 5 through a fireproof baffle 115, the fireproof baffle 115 of the left door panel 1 is connected with the left upright post 5 to form the labyrinth structure, and the heat insulation material layer 13 of the left door panel 1 is fixed in the left door panel welding frame mechanism 11 through an upper pressure plate 12, a side pressure plate 14, a lower pressure plate 15 and a positive pressure plate 16 and is connected with the left door panel 111; one side of the right door panel 2 is connected with the right upright post 6 through a fireproof baffle 115, the fireproof baffle 115 of the right door panel 2 is connected with the right upright post 6 to form a labyrinth structure, and the heat insulation material layer 13 of the right door panel 2 is fixed in the right door panel welding frame mechanism 17 through an upper pressure plate 12, a side pressure plate 14, a lower pressure plate 15 and a positive pressure plate 16 and is connected with a right door panel 117.
The lower end sockets 114 of the left door panel 1 and the right door panel 2 are inserted into the sill grooves of the sill 7 to form a labyrinth structure with the sill 7. The cross section of the fire damper 115 is trapezoidal. And the heat insulation material layers 13 of the left door panel 1 and the right door panel 2 are both silica heat insulation layers.
The above-described embodiments are intended to illustrate rather than limit the scope of the invention, and it should be understood that, after reading the disclosure of the present invention, various changes and modifications which have the same effect as those skilled in the art can be made to the present invention, and these modifications are also within the scope of the present invention as defined in the appended claims.
Claims (4)
1. An impact-resistant middle-dividing fireproof heat-insulation elevator landing door comprises a left door panel, a right door panel, a landing door device, a door head, a left upright post, a right upright post and a sill, wherein the left door panel and the right door panel are arranged on the sill respectively, the sill is connected with the bottoms of the left upright post and the right upright post respectively, the door head is connected with the tops of the left upright post and the right upright post respectively, the door head is further connected with the landing door device, the left door panel and the right door panel are connected with the landing door device respectively through door hanging bolts, the left door panel and the right door panel respectively comprise an upper pressing plate, a heat-insulation material layer, a side pressing plate, a lower pressing plate and a positive pressing plate, the left door panel further comprises a left door panel welding frame mechanism, the right door panel further comprises a right door panel welding frame mechanism, the left door panel welding frame mechanism and the right door panel welding frame mechanism both comprise an upper sealing head, a middle vertical reinforcing rib and a lower sealing head, right side door plant welding frame mechanism still includes right side door panel, left side door panel and right side door panel back all are equipped with middle vertical strengthening rib, its characterized in that: the left door panel welding frame mechanism and the right door panel welding frame mechanism respectively comprise a fireproof baffle and transverse reinforcing ribs, the back sides of the left door panel and the right door panel are respectively provided with the transverse reinforcing ribs, the transverse reinforcing ribs are arranged in a positive pressure plate for fixing the heat insulation material layer, and the middle vertical reinforcing ribs are arranged in a side pressure plate for fixing the heat insulation material layer; the left door plate and the right door plate are closed to form a labyrinth structure, one side of the left door plate is connected with the left upright post through the fireproof baffle, the fireproof baffle of the left door plate is connected with the left upright post to form the labyrinth structure, and the heat insulation material layer of the left door plate is fixed in the left door plate welding frame mechanism through the upper pressing plate, the side pressing plate, the lower pressing plate and the positive pressing plate and is connected with the left door plate; one side of the right door plate is connected with the right upright post through a fireproof baffle, the fireproof baffle of the right door plate is connected with the right upright post to form a labyrinth structure, and a heat insulation material layer of the right door plate is fixed in the right door plate welding frame mechanism through an upper pressing plate, a side pressing plate, a lower pressing plate and a positive pressing plate and is connected with the right door plate.
2. The impact-resistant fire-proof heat-insulating elevator landing door according to claim 1, wherein: and the lower end enclosures of the left door panel and the right door panel are inserted into the sill groove of the sill to form a labyrinth structure with the sill.
3. The impact-resistant fire-proof heat-insulating elevator landing door according to claim 1, wherein: the cross section of the fireproof baffle is trapezoidal.
4. The impact-resistant fire-proof heat-insulating elevator landing door according to claim 1, wherein: and the heat insulation material layers of the left door panel and the right door panel are both silicon dioxide heat insulation layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267935.0U CN210393366U (en) | 2019-08-07 | 2019-08-07 | Impact-resistant midsplit fireproof heat-insulation elevator landing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267935.0U CN210393366U (en) | 2019-08-07 | 2019-08-07 | Impact-resistant midsplit fireproof heat-insulation elevator landing door |
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| Publication Number | Publication Date |
|---|---|
| CN210393366U true CN210393366U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921267935.0U Active CN210393366U (en) | 2019-08-07 | 2019-08-07 | Impact-resistant midsplit fireproof heat-insulation elevator landing door |
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| CN (1) | CN210393366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747275A (en) * | 2020-08-14 | 2020-10-09 | 天奥电梯（中国）有限公司 | Layer door fireproof structure |
| CN113148817A (en) * | 2021-04-06 | 2021-07-23 | 郑子姣 | High strength hoistway door structure |
-
2019
- 2019-08-07 CN CN201921267935.0U patent/CN210393366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747275A (en) * | 2020-08-14 | 2020-10-09 | 天奥电梯（中国）有限公司 | Layer door fireproof structure |
| CN113148817A (en) * | 2021-04-06 | 2021-07-23 | 郑子姣 | High strength hoistway door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210408 Address after: 314100 No.28, Futai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Best electromechanical (Jiaxing) Co., Ltd Address before: 201316 1 hang Qi Road, barley Bay Industrial Park, Pudong New Area, Shanghai. Patentee before: SHANGHAI BST DOORSYSTEM Co.,Ltd. |
|
| TR01 | Transfer of patent right |