CN212559032U - High-speed ladder sedan-chair door seal structure - Google Patents
High-speed ladder sedan-chair door seal structure Download PDFInfo
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- CN212559032U CN212559032U CN202021694741.1U CN202021694741U CN212559032U CN 212559032 U CN212559032 U CN 212559032U CN 202021694741 U CN202021694741 U CN 202021694741U CN 212559032 U CN212559032 U CN 212559032U
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Abstract
The utility model discloses a sealing structure of a high-speed elevator car door, which comprises an elevator car and a car door, wherein the car comprises a car top, a car bottom, a door lintel and a car wall, the car door is formed by connecting and closing a driven door and a driving door, a sealing plate is arranged at the gap of the car door, the gap of the car door comprises a gap between two door plates, a gap between the upper part of the door plate and the door lintel, a gap between the side surface of the door plate and the front wall of the car wall and a gap between the lower part of the door plate and the sill, the sealing plate is a template, one end of the sealing plate is a straight extending part of the door plate, the other end of the sealing plate is a bending part, the bending part is a template bending structure, the sealing plate comprises a door plate sealing plate, an upper sealing plate, a side sealing plate and a lower sealing plate, a rubber pad is pasted at the gap between the side sealing plate and the front wall, the high-speed ladder car door sealing structure has good sound insulation effect and can ensure the comfort level of the high-speed ladder.
Description
Technical Field
The utility model belongs to the technical field of the elevator equipment technique and specifically relates to a high-speed terraced sedan-chair door seal structure is related to.
Background
With the development of science and technology and the advancement of humanity, high-rise buildings are pulled out, so that elevators are needed to carry goods or people.
The car doors of elevators are typically automatic horizontal sliding doors. In order to ensure the smooth opening and closing of the elevator door, gaps must be reserved between the lower end surface of the door panel and the sill as well as between the upper end surface of the door panel and the door lintel, so that the elevator car cannot be completely sealed. And because the running speed of the ultra-high speed elevator is very fast, the wind noise is very high, and the pressure change in the elevator car can cause uncomfortable symptoms such as tinnitus, earplugs and the like.
In order to improve the comfort of people and reduce the wind noise in the high-speed elevator, the gaps between the car door and the sill, the door head and the front wall are required to be closed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the great problem of high-speed ladder noise, provide a high-speed ladder sedan-chair door seal structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a high-speed elevator sedan-chair door seal structure, including elevator car and sedan-chair door, the car includes sedan-chair top, sedan-chair bottom, lintel and sedan-chair wall, the sedan-chair door is formed by connecting two door plant of driven door and driving door closedly, and sedan-chair door clearance department installs the closing plate, sedan-chair door clearance department includes the clearance between two door plants, between door plant upper portion and the lintel, between door plant side and the sedan-chair wall antetheca and between door plant lower part and the sill, the closing plate is the template, and one end is the straight extension portion of door plant, and the other end is the portion of bending, the portion of bending is the template and bends and forms the shutoff structure, the closing plate includes door plant closing plate, upper seal plate, side closing plate and lower closing plate, the rubber pad has been posted to side closing plate and antetheca clearance department, the sedan-chair door sealing device in the current high-, the elevator is not beneficial to universality, when a common car door is installed, the gap between the upper part of the door plate and the lintel, the gap between the side surface of the door plate and the front wall of the car wall and the gap between the lower part of the door plate and the sill of the car door mainly exist, the gap between the elevator and the front wall influences the sealing of the high-speed elevator, the sealing plate is installed at the gap between the car door and the door, the sealing plate is a template, one end of the sealing plate is a straight extending part of the door plate, the other end of the sealing plate is a bending part, the bending part is a sealing structure formed by bending the template, the sealing plate is applicable to sealing the gaps in various directions, and a rubber pad is attached to the gap between the sealing plate and the front wall so as to realize the gap between the door plate.
Preferably, the sealing plates arranged at the gap between the driven door and the driving door are two door plate sealing plates longitudinally arranged, the bending parts of the door plate sealing plates are right-angled square bending parts, the bending parts of the door plate sealing plates at the joint of the driven door are arranged on the inner side of the door plate and are correspondingly and closely connected with the bending parts of the door plate sealing plates at the joint of the driving door arranged on the outer side of the door plate, and the structure ensures that no gap exists between the door plates when the car door is closed and ensures that the high-speed ladder has good sealing performance.
Preferably, the sealing plate arranged at the gap between the upper part of the door plate and the door head is an upper sealing plate, the straight extending part of the door plate of the upper sealing plate is arranged at the upper part of the door plate, the bending part at the other end of the upper sealing plate is a right-angle bending part, the right-angle bending part and the door head form a closed structure, the upper sealing plate seals the gap between the upper part of the door plate and the door head, and the high-speed ladder is guaranteed to have good sealing performance.
Preferably, the sealing plate arranged at the gap between the side face of the door plate and the front wall is a side sealing plate, the door plate straight extending part of the side sealing plate is arranged on the side face of the door plate, the other bending part of the side sealing plate is a bending plate, a rubber pad is attached to the gap between the bending plate and the front wall to form a sealing structure, the side sealing plate shields the gap between the side face of the door plate, the rubber pad seals the gap between the side sealing plate and the front wall, it can be guaranteed that when the door plate is closed, the side face of the door plate and the front wall of the car wall form a sealing structure, the air pressure in the car is guaranteed, and meanwhile.
Preferably, the sealing plate arranged at the gap between the lower part of the door panel and the sill is a lower sealing plate, the door panel straight extending part of the lower sealing plate is arranged at the lower part of the door panel, the bending part at the other end of the lower sealing plate is a hook embedded into the sill groove, the lower sealing plate is inserted into the sill to seal the gap between the lower part of the door panel and the sill, the sealing performance of the high-speed ladder is guaranteed, meanwhile, the hook is embedded into the sill groove to effectively prevent the car door from being out of the groove, and the safety of the car door is improved.
Preferably, the door plate is filled with sound insulation rubber, the sound insulation rubber can weaken the vibration sound of the car door when the high-speed ladder runs, and the comfort level of the high-speed ladder is improved.
Preferably, a plurality of reinforcing ribs are arranged behind the door plate, so that the structural strength of the car door can be improved, and the vibration sound generated when the high-speed ladder runs can be reduced.
Preferably, the reinforcing ribs are U-shaped reinforcing ribs, and sound insulation materials are filled in the U-shaped reinforcing ribs to reduce vibration sound generated when the high-speed ladder operates.
Preferably, the sedan-chair wall is double-deck sound insulation sedan-chair wall structure, double-deck sound insulation sedan-chair wall includes first sedan-chair wall and the second sedan-chair wall of arranging the outside in that is connected with it, and double-deck sound insulation sedan-chair wall can hinder the transmission of noise, can reach higher noise cancelling effect, improves high-speed ladder's comfort level greatly.
Preferably, soundproof cotton is installed on the outer side of the second car wall, most of wind noise is generated by wind resistance between the car and a hoistway when the car runs, the soundproof cotton is installed on the outer side of the car wall, most of wind noise can be reduced, and the soundproof cotton is a soundproof material and is compared with a sound absorption material, so that noise can be reduced functionally, the installation is convenient, and the disassembly and the assembly are convenient.
The utility model discloses following beneficial effect has: (1) the sealing plate is arranged at the gap of the car door, the sealing plate is a template, one end of the sealing plate is a door plate straight extending part, the other end of the sealing plate is a bending part, the bending part is a blocking structure formed by bending the template, the sealing plate is suitable for gap sealing in various directions, and a rubber pad is attached to the gap between the sealing plate and the front wall so as to seal the gap between the door plate, the lintel, the front wall of the car wall and the sill, reduce wind noise during the operation of the high-speed elevator and improve the comfort level of people; (2) two door plate sealing plates are longitudinally arranged at the gap between the driven door and the driving door, so that no gap is reserved between the door plates when the car door is closed, and the high-speed ladder is ensured to have good sealing property; (3) the upper sealing plate seals a gap between the upper part of the door plate and the door head, so that the high-speed ladder is ensured to have good sealing property; (4) the side sealing plates shield the gap between the front wall of the car wall and the side face of the door plate, the rubber pads seal the gap between the side sealing plates and the front wall of the car wall, so that when the door plate is closed, the side face of the door plate and the front wall form a closed structure to ensure the air pressure in the car, and meanwhile, the rubber pads are made of sound insulation materials to reduce part of noise; (5) the lower sealing plate is embedded into the sill to seal the gap between the lower part of the door panel and the sill, so that the sealing performance of the high-speed ladder is ensured, and meanwhile, the hook is embedded into the groove of the sill to effectively prevent the car door from being out of the groove, so that the safety of the car door is improved; (6) the sound insulation rubber is filled in the door plate, so that the vibration sound of the car door can be weakened when the high-speed ladder runs, and the comfort level of the high-speed ladder is improved; (7) the back of the door plate is provided with a plurality of reinforcing ribs, so that the structural strength of the car door can be improved, and the vibration sound generated when the high-speed ladder runs can be reduced; (8) the reinforcing ribs are U-shaped reinforcing ribs, and sound insulation materials are filled in the U-shaped reinforcing ribs, so that vibration sound generated when the high-speed ladder operates is reduced; (9) the car wall is of a double-layer sound insulation car wall structure, and the double-layer sound insulation car wall can block the transmission of noise, can achieve a higher noise reduction effect, and greatly improves the comfort level of the high-speed ladder; (10) the soundproof cotton is installed outside the car wall, and reducible most wind noise, and soundproof cotton is soundproof material than sound absorbing material, more can the noise reduction in the function, simple to operate, the dismouting of being convenient for.
Drawings
Fig. 1 is a top view of the structure of the present invention.
Fig. 2 is a schematic structural view of the side surface of the car door of the present invention.
Fig. 3 is a schematic view of a sealing plate for the door panel of the car door of fig. 1.
Fig. 4 is a schematic structural view of the door side sealing plate of fig. 1.
Fig. 5 is an enlarged schematic view of a portion a in fig. 2.
In the figure: lintel 1, car wall 2, front wall 21, driven door 3, driving door 4, door panel sealing plate 5, upper sealing plate 6, side sealing plate 7, lower sealing plate 8, rubber pad 9, sound insulation rubber 10, reinforcing rib 11, sound insulation material 12, first car wall 210, second car wall 220 and soundproof cotton 230.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1 to 5, a high-speed elevator car door sealing structure comprises an elevator car and a car door, wherein the car comprises a car top, a car bottom, a door head 1 and a car wall 2, the car door is formed by connecting and closing two door plates, namely a driven door 3 and a driving door 4, a sealing plate is arranged at a car door gap, the car door gap comprises a gap between the two door plates, a gap between the upper part of the door plate and the door head 1, a gap between the side surface of the door plate and the front wall 21 of the car wall and a gap between the lower part of the door plate and the sill, the sealing plate is a template, one end of the sealing plate is a straight extending part of the door plate, the other end of the sealing plate is a bending part, and the bending part is a blocking structure formed by bending the template, and the car door sealing device in the existing high-speed elevator technology is provided with a plurality of driving levers and the sealing plates around the car door, the structure is, The clearance between door plant upper portion and the lintel 1, between door plant side and the sedan-chair wall antetheca 21 and between door plant lower part and the sill, sedan-chair door clearance influences high-speed terraced sealed sedan-chair door clearance department installation closing plate, the closing plate is the template, and one end is the straight extension of door plant, and the other end is the portion of bending, the portion of bending is the template and bends and forms block structure, and is applicable in the clearance of multiple type direction sealed, and the clearance department through between closing plate and the antetheca posts the rubber pad to realize the clearance between sealed door plant, lintel, antetheca and the sill, reduce the wind noise when the high-speed terraced moves, guarantee the comfort level of high-speed terraced.
The sealing plate is arranged at the car door gap as follows: as shown in fig. 3, the sealing plate installed in the gap between the driven door 3 and the driving door 4 is two door sealing plates 5 installed longitudinally, the bent portion of the door sealing plate 5 is a right-angled square bent portion, the straight extending portion of one end of the door sealing plate 5 at the driven door 3 is disposed on the outer side of the door panel, the upward extending portion of the bent portion at the other end is bent in a right-angled square shape, the opening of the right-angled square bent portion is left, and has a shape like a spoon, the straight extending portion of one end of the door sealing plate 5 at the driving door 4 is disposed on the inner side of the door panel, the downward extending portion of the bent portion at the other end is bent in a right-angled square shape, and has a shape like a spoon, that is, the bent portion of the door sealing plate 5 at the connection of the driven door 3 is disposed on the inner side of the door panel and is correspondingly and hermetically connected with the bent portion, the high-speed ladder is ensured to have good sealing performance.
As shown in fig. 5, the sealing plate installed in the gap between the upper portion of the door panel and the door lintel 1 is the upper sealing plate 6, the straight door panel extending portion of the upper sealing plate 6 is arranged on the upper portion of the door panel, the bent portion at the other end of the upper sealing plate 6 is a right-angled bent portion, an opening of the right-angled bent portion is downward to form a closed structure with the door lintel 1, and the upper sealing plate 6 seals the gap between the upper portion of the door panel and the door lintel 1, so that the high-speed ladder is guaranteed to have good sealing performance.
As shown in fig. 4, the sealing plate installed in the gap between the side face of the door panel and the front wall 21 is the side sealing plate 7, the door panel straight extending portion of the side sealing plate 7 is arranged on the side face of the door panel, the bending portion at the other end of the side sealing plate 7 is a bending plate, the rubber pad 9 is attached to the gap between the bending plate and the front wall 21 to form a closed structure, the side sealing plate 7 blocks the gap between the side face of the door panel, and the rubber pad 9 seals the gap between the side sealing plate 7 and the front wall 21, so that it can be ensured that when the door panel is closed, the side face of the door panel and the front wall 21 of the car wall 2 form a closed structure, the internal air pressure of the.
As shown in fig. 2, the sealing plate installed in the gap between the lower part of the door panel and the sill is a lower sealing plate 8, the door panel straight extending part of the lower sealing plate 8 is arranged at the lower part of the door panel, the bending part at the other end of the lower sealing plate 8 is a hook, the hook is embedded into the sill groove, the lower sealing plate 8 is inserted into the sill to seal the gap between the lower part of the door panel and the sill, the sealing performance of the high-speed ladder is ensured, meanwhile, the hook is embedded into the sill groove to effectively prevent the car door from being out of the groove, and the safety of the car door is improved.
In the prior art of the high-speed elevator, wind noise is an important factor influencing the comfort level of the high-speed elevator, as shown in fig. 1, sound-proof rubber 10 is filled in the door panel, the sound-proof rubber 10 can weaken the vibration sound of the car door during the operation of the high-speed elevator and ensure the comfort level of the high-speed elevator, a plurality of reinforcing ribs 11 are installed on the back of the door panel, the structural strength of the car door can be improved, the reinforcing ribs 11 are U-shaped reinforcing ribs, sound-proof materials 12 are filled in the U-shaped reinforcing ribs, like rubber soundproof cotton, so as to reduce the vibration sound during the operation of the high-speed elevator, the car wall 2 is a double-layer soundproof car wall structure, the double-layer soundproof car wall comprises a first car wall 210 and a second car wall 220 connected with the first car wall, the second car wall is arranged on the outer side, the double-layer soundproof car wall structure can reduce most of, soundproof cotton 230 is soundproof material than sound absorbing material, more can the noise reduction in the function, simple to operate, the dismouting of being convenient for, this simple structure, easily realization, most noise is siphoned away by soundproof cotton 230 in the outside, by the transmission of second sedan-chair wall 220 hindrance noise, first sedan-chair wall 210 hinders partly noise again, and this kind of structure can reach higher noise cancelling effect, improves high-speed ladder's comfort level greatly.
The utility model discloses a sedan-chair door clearance department installation closing plate, the closing plate is the template, one end is the door plant straight extension portion, the other end is the portion of bending, the portion of bending is the template and bends and forms block structure, applicable in the clearance seal of multiple type direction, in order to realize the clearance between sealed door plant, lintel 1, front wall 21 and the sill, reduce the wind noise when high-speed elevator moves, improve people's comfort level, the door plant packs acoustic rubber 10, install a plurality of strengthening ribs 11 behind the door plant, strengthening rib 11 packs sound insulation material 12 etc. and all can reduce the vibration sound of sedan-chair door, the structure of the double-deck sound insulation sedan-chair wall of sedan-chair wall 2 can subdue the most wind noise that high-speed elevator formed because of the windage when the well moves, soundproof cotton 230 is installed to the double-deck soundproof sedan-chair wall outside, soundproof cotton 230 is soundproof material than sound absorption material, the dismouting of being convenient for, this simple structure easily realizes, inhales most noise by the soundproof cotton 230 in the outside, hinders the transmission of noise by second sedan-chair wall 220, and first sedan-chair wall 210 hinders partly noise again, and this kind of structure can reach higher syllable-dividing effect, improves high-speed ladder's comfort level greatly. To sum up, the utility model provides a can seal multiple type direction clearance, give sound insulation effectually, can guarantee the high-speed ladder sedan-chair door seal structure of high-speed ladder comfort level.
Claims (10)
1. A high-speed elevator car door sealing structure is characterized by comprising an elevator car and a car door, wherein the car comprises a car top, a car bottom, a door lintel (1) and a car wall (2), the car door is formed by connecting and closing two door plates of a driven door (3) and a driving door (4), a sealing plate is arranged at the gap of the car door, the car door clearance comprises the clearances between two door panels, between the upper part of the door panel and the lintel (1), between the side surface of the door panel and the front wall (21) of the car wall and between the lower part of the door panel and the sill, the sealing plate is a template, one end of the sealing plate is a door plate straight extending part, the other end of the sealing plate is a bending part, the bending part is a plugging structure formed by bending the template, the sealing plate comprises a door plate sealing plate (5), an upper sealing plate (6), a side sealing plate (7) and a lower sealing plate (8), a rubber pad (9) is adhered to the gap between the side sealing plate (7) and the front wall (21).
2. The high-speed elevator car door sealing structure according to claim 1, wherein the sealing plates installed at the gap between the driven door (3) and the driving door (4) are two door panel sealing plates (5) installed longitudinally, the bent portions of the door panel sealing plates (5) are right-angled square bent portions, the bent portions of the door panel sealing plates (5) at the joints of the driven door (3) are arranged on the inner side of the door panel and are correspondingly and hermetically connected with the bent portions of the door panel sealing plates (5) at the joints of the driving door (4) arranged on the outer side of the door panel.
3. The high-speed elevator car door sealing structure according to claim 2, wherein the sealing plate installed in the gap between the upper part of the door panel and the door lintel (1) is an upper sealing plate (6), the straight extending part of the door panel of the upper sealing plate (6) is arranged on the upper part of the door panel, the bent part at the other end of the upper sealing plate (6) is a right-angled bent part, and the right-angled square bent part and the door lintel (1) form a closed structure.
4. The high-speed elevator car door sealing structure according to claim 3, wherein the sealing plate installed in the gap between the side surface of the door panel and the front wall (21) is a side sealing plate (7), the straight extending part of the door panel of the side sealing plate (7) is arranged on the side surface of the door panel, the bent part at the other end of the side sealing plate (7) is a bent plate, and a rubber pad (9) is attached to the gap between the bent plate and the front wall (21) to form a closed structure.
5. The high-speed elevator car door sealing structure according to claim 4, wherein the sealing plate installed in the gap between the lower part of the door panel and the sill is a lower sealing plate (8), the straight extending part of the door panel of the lower sealing plate (8) is arranged at the lower part of the door panel, and the bent part at the other end of the lower sealing plate (8) is a hook embedded in the groove of the sill.
6. The high-speed elevator car door sealing structure according to claim 1, wherein the door panel is internally filled with sound-insulating rubber (10).
7. The high-speed elevator car door sealing structure according to claim 1, wherein a plurality of reinforcing ribs (11) are installed on the back of the door panel.
8. The high-speed elevator car door sealing structure according to claim 7, wherein the reinforcing ribs (11) are U-shaped reinforcing ribs, and sound insulation materials (12) are filled in the U-shaped reinforcing ribs.
9. The high-speed elevator car door sealing structure is characterized in that the car wall (2) is a double-layer sound insulation car wall structure, and the double-layer sound insulation car wall comprises a first car wall (210) and a second car wall (220) connected with the first car wall and placed on the outer side.
10. The high-speed elevator car door sealing structure according to claim 9, wherein soundproof cotton (230) is installed outside the second car wall (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021694741.1U CN212559032U (en) | 2020-08-14 | 2020-08-14 | High-speed ladder sedan-chair door seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021694741.1U CN212559032U (en) | 2020-08-14 | 2020-08-14 | High-speed ladder sedan-chair door seal structure |
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| Publication Number | Publication Date |
|---|---|
| CN212559032U true CN212559032U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021694741.1U Active CN212559032U (en) | 2020-08-14 | 2020-08-14 | High-speed ladder sedan-chair door seal structure |
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| Country | Link |
|---|---|
| CN (1) | CN212559032U (en) |
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2020
- 2020-08-14 CN CN202021694741.1U patent/CN212559032U/en active Active
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