CN108910661B - Elevator car wall with silencing structure - Google Patents
Elevator car wall with silencing structure Download PDFInfo
- Publication number
- CN108910661B CN108910661B CN201811092352.9A CN201811092352A CN108910661B CN 108910661 B CN108910661 B CN 108910661B CN 201811092352 A CN201811092352 A CN 201811092352A CN 108910661 B CN108910661 B CN 108910661B
- Authority
- CN
- China
- Prior art keywords
- elevator car
- wallboard
- shaped
- holes
- sound insulation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000030279 gene silencing Effects 0.000 title abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator car wall with a silencing structure, which comprises a plurality of wall plates, wherein the top and the bottom of the plurality of wall plates are respectively connected with an elevator car top and an elevator car bottom, and the elevator car wall is characterized in that: the top and bottom side walls of the wallboard are provided with a plurality of transverse strip-shaped through grooves, a plurality of screw holes are formed in the outer edge surfaces corresponding to the elevator car top and the elevator car bottom, each transverse strip-shaped through groove is opposite to one screw hole, the wallboard passes through the transverse strip-shaped through grooves and the screw holes through bolts, and the wallboard is locked on the side walls of the elevator car top and the elevator car bottom; the top and the bottom of the wallboard are respectively provided with a plurality of ventilation holes, the ventilation holes are arranged between the transverse strip-shaped through grooves at the top and the bottom of the wallboard, and each group of ventilation holes is covered with a sound insulation protection plate. The invention improves the firmness of the installation of the elevator car wall and improves the sound insulation effect.
Description
Technical Field
The invention relates to an elevator, in particular to an elevator car wall with a silencing structure.
Background
In the prior art, in order to ensure the ventilation performance of the elevator, and ensure the ventilation performance of the inside of the elevator car after the elevator is stopped, people are prevented from feeling stuffy, and ventilation holes are required to be formed in the wall of the elevator car for ventilation. However, after the ventilation holes are formed in the car wall, when the elevator runs at a high speed, larger noise can be generated due to the existence of the ventilation holes, if the soundproof cotton is arranged, potential safety hazards exist on fire prevention, and the elevator does not accord with national standards. In the process of installing the elevator in practice by a plurality of elevator enterprises, after the inspection is finished, the ventilation holes can be directly sealed off by a plurality of elevator enterprises for preventing the noise of the ventilation holes, but when the elevator is stopped and powered off, an air conditioner and an exhaust fan cannot work, personnel in the elevator are easy to lack oxygen, and great potential safety hazards exist.
Meanwhile, when the car wall is connected with the car bottom and the car top, the U-shaped steel is used for being connected with the end part of the car wall, the inner side of the car bottom or the car top is required to be screwed outwards for locking, so that the operation difficulty of operators is very high, and if the screw hole is formed in a certain deviation, the installation is difficult, and the operation is very inconvenient. Therefore, how to solve the above technical problems is a direction that a person skilled in the art needs to make efforts.
Disclosure of Invention
The invention aims to provide an elevator car wall with a silencing structure, which improves the convenience of elevator car wall installation and improves the sound insulation effect of the elevator car wall.
In order to achieve the above purpose, the invention adopts the following technical scheme: the elevator car wall comprises a plurality of wall plates, wherein the top and the bottom of the plurality of wall plates are respectively connected with an elevator car top and an elevator car bottom, a plurality of transverse strip-shaped through grooves are formed in the side walls of the top and the bottom of the wall plates, a plurality of screw holes are formed in the outer edge surfaces corresponding to the elevator car top and the elevator car bottom, each transverse strip-shaped through groove is opposite to one screw hole, the wall plates penetrate through the transverse strip-shaped through grooves and the screw holes through bolts, and the wall plates are locked on the side walls of the elevator car top and the elevator car bottom; the top and the bottom of the wallboard are respectively provided with a plurality of ventilation holes, the ventilation holes are arranged between the transverse strip-shaped through grooves at the top and the bottom of the wallboard, and each group of ventilation holes is covered with a sound insulation protection plate.
In the above technical scheme, the inside of sound insulation protection shield is equipped with the cavity, the inboard of sound insulation protection shield is equipped with the opening, the opening with the cavity is linked together, the opening support in on the lateral surface of wallboard, the bleeder vent set up in the cavity, just the bleeder vent set up in the top or the bottom of cavity.
In the above technical scheme, a plurality of through holes are formed in the outer side face of the sound insulation protection plate, the through holes are communicated with the cavity, and the through holes are formed in the opposite sides corresponding to the air holes.
In the above technical scheme, the both sides of sound insulation protection shield are equipped with the sand grip, be equipped with the mounting hole on the sand grip, the sound insulation protection shield pass through the bolt the mounting hole lock in on the lateral surface of wallboard.
In the above technical scheme, every still be equipped with a limiting plate on the lateral surface of wallboard bottom, be equipped with a vertical bar on the limiting plate and lead to the groove, a bolt passes vertical bar leads to the groove and a horizontal bar leads to the groove and links to each other with a screw at the bottom of the elevator sedan-chair.
In the above technical scheme, the both sides of limiting plate are equipped with an inwards extending backup pad respectively, the top surface of backup pad supports in on the bottom surface of wallboard.
In the above technical scheme, the top of limiting plate is equipped with the extension board of outside extension, the bottom of the sound insulation protection shield of wallboard bottom support in on the top surface of extension board.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. According to the invention, the top and the bottom of the wallboard are provided with the transverse strip-shaped through grooves, the outer edge surfaces of the elevator car roof and the elevator car bottom are provided with the screw holes, and the wallboard is connected with the elevator car roof and the elevator car bottom by penetrating the transverse strip-shaped through grooves through bolts, so that the convenience of wallboard installation can be improved, and the installation difficulty of operators is reduced; meanwhile, a group of ventilation holes are formed in the upper portion and the lower portion of the wallboard and used for giving ventilation to the interior of the elevator car, and a sound insulation protection board is covered outside each group of ventilation holes, so that the ventilation effect of the elevator car can be guaranteed, sound insulation can be realized, noise in the running process of the elevator is reduced, and the use experience of the elevator is guaranteed;
2. According to the elevator car, the cavity is formed in the sound-proof protection plate and is communicated with the air holes in the wall plate, meanwhile, the through holes in the sound-proof protection plate are formed in the through holes in the cavity, and the through holes are formed in the opposite sides of the air holes;
3. According to the elevator, the limiting plates are arranged on the outer sides of the bottoms of the wall plates, the limiting plates are connected with the elevator car bottom together with the wall plates, the supporting plates are arranged on the two sides of the limiting plates inwards, and the tops of the supporting plates are propped against the bottom surface of the elevator car bottom, so that the connection between the wall plates and the elevator car bottom can be enhanced, the risk that the wall plates are separated from the elevator car bottom is prevented, and the use safety of the elevator is guaranteed.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present invention;
Fig. 2 is an enlarged view of a portion of a junction between a wall plate and a bottom of an elevator car in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of a wall panel in partial cross-section (at two baffle plates) according to an embodiment of the present invention;
FIG. 4 is a top view of a retainer plate according to an embodiment of the present invention;
Fig. 5 is a schematic perspective view of a limiting plate according to an embodiment of the invention.
Wherein: 1. a wall plate; 2. an elevator car roof; 3. an elevator car bottom; 4. a transverse strip-shaped through groove; 5. a bolt; 6. ventilation holes; 7. a sound insulation protection plate; 8. a cavity; 9. a through hole; 10. a convex strip; 11. a limiting plate; 12. vertical strip-shaped through grooves; 13. a support plate; 14. an extension plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
Embodiment one: referring to fig. 1-5, an elevator car wall with a silencing structure comprises a plurality of wall plates 1, wherein the top and the bottom of the plurality of wall plates 1 are respectively connected with an elevator car top 2 and an elevator car bottom 3, a plurality of transverse strip-shaped through grooves 4 are formed in the side walls of the top and the bottom of the wall plates 1, a plurality of screw holes are formed in the outer edge surfaces corresponding to the elevator car top 2 and the elevator car bottom 3, each transverse strip-shaped through groove 4 is opposite to one screw hole, the wall plates 1 penetrate through the transverse strip-shaped through grooves 4 and the screw holes through bolts 5, and the wall plates 1 are locked on the side walls of the elevator car top 2 and the elevator car bottom 3; the top and the bottom of the wallboard 1 are respectively provided with a plurality of ventilation holes 6, the ventilation holes 6 are arranged between the transverse strip-shaped through grooves 4 at the top and the bottom of the wallboard 1, and each group of ventilation holes 6 are covered with a sound insulation protection board 7.
In the past structure, what set up on the outer fringe face at the bottom of the elevator sedan-chair is U shaped steel, and the opening of U shaped steel sets up inwards, sets up the socket at U shaped steel top, and the wallboard direct insertion is in the socket, and operating personnel tightens the bolt from the opening part of U shaped steel and locks the wallboard, and in this kind of mode, the installation degree of difficulty is high. Meanwhile, if the position of the hole arranged at the bottom of the wallboard is not opposite to the position of the prefabricated screw hole on the U-shaped steel, an operator can forcedly lock the bolt if the deviation is smaller, so that the strength of the bolt cannot be ensured, and if the deviation is larger, the hole needs to be drilled again, thereby not only affecting the assembly efficiency, but also affecting the strength of the U-shaped steel.
Therefore, in this embodiment, through set up horizontal bar through groove at the top and the bottom of wallboard, even there is certain off normal in the position of screw on U shaped steel like this, also can aim at horizontal bar through groove, guarantees equipment quality and equipment convenience, also does not need to punch again, can guarantee the intensity of elevator car. Meanwhile, the wallboard is directly connected with the outer side walls of the elevator car bottom and the elevator car top in a threaded manner, so that the installation convenience is good. Through set up the bleeder vent at the top and the bottom of wallboard to set up the month protection shield in the outside of bleeder vent, can enough guarantee the ventilation and the ventilation effect of elevator car like this, can also realize giving sound insulation, guarantee elevator car and use and experience.
Referring to fig. 1 to 3, a cavity 8 is provided in the sound insulation protection board 7, an opening is provided in the inner side of the sound insulation protection board 7, the opening is communicated with the cavity 8, the opening is propped against the outer side surface of the wall board 1, the ventilation holes 6 are provided in the cavity 8, and the ventilation holes 6 are provided at the top or bottom of the cavity 8.
The outer side surface of the sound insulation protection plate 7 is provided with a plurality of through holes 9, the through holes 9 are communicated with the cavity 8, and the through holes 9 are arranged on the opposite sides corresponding to the air holes 6.
The both sides of sound insulation protection shield 7 are equipped with sand grip 10, be equipped with the mounting hole on the sand grip, sound insulation protection shield 7 pass through the bolt the mounting hole lock in on the lateral surface of wallboard 1.
In this embodiment, the inside cavity and the bleeder vent intercommunication that set up of sound insulation protection shield set up the through-hole above the sound insulation protection shield simultaneously, the through-hole also communicates with the cavity, the through-hole sets up the opposite side at the bleeder vent simultaneously, in the in-process of elevator operation like this, the air current need enter into the cavity through the through-hole earlier, move to the opposite side of cavity from one side of cavity, the rethread bleeder vent enters into elevator car inside, the air current direction can pass through a buffering and turn like this, can effectively reduce the noise, play the sound insulation effect, simultaneously, can also guarantee the ventilation effect of elevator car, guarantee the safety in utilization. In this embodiment, bleeder vent and through-hole are vertical bar hole, can increase the intake like this, guarantee the ventilation effect of elevator car.
Referring to fig. 1,2 and 5, a limiting plate 11 is further disposed on the outer side surface of the bottom of each wall plate 1, a vertical bar-shaped through groove 12 is disposed on the limiting plate 11, and a bolt penetrates through the vertical bar-shaped through groove and a horizontal bar-shaped through groove to be connected with a screw hole of the elevator car bottom.
Two sides of the limiting plate 11 are respectively provided with an inwardly extending supporting plate 13, and the top surface of the supporting plate abuts against the bottom surface of the wall plate.
In this embodiment, the elevator car bottom needs to carry weight. Therefore, a large pulling force is formed on the wallboard, in order to prevent potential safety hazards caused by overlarge stress on the wallboard, the wallboard can be clamped between the limiting plate and the elevator car bottom through the limiting plate, the connection between the wallboard and the elevator car bottom is further reinforced, meanwhile, supporting plates are inwards arranged on two sides of the limiting plate and support the bottom surface of the wallboard, so that the wallboard is supported and supported, the wallboard is prevented from falling down, the installation firmness of the wallboard is improved, the operation safety of the elevator is guaranteed, and the bearing capacity of the elevator is guaranteed. The width of the limiting plate can be relatively long, and the plurality of transverse strip-shaped holes can be covered, so that the bearing capacity can be increased as much as possible.
Referring to fig. 1, 2, 4 and 5, the top of the limiting plate 11 is provided with an extending plate 14 extending outwards, and the bottom of the sound insulation protection plate at the bottom of the wall plate abuts against the top surface of the extending plate. Wherein, through the setting of extension board, also can carry out a support spacing to sound insulation protection shield, the installation fastness of the sound insulation protection shield of being convenient for.
In this embodiment, the limiting plate can be directly blanked or sheared, and the supporting plate and the extending plate can be correspondingly bent, so that the manufacturing is quick and the cost is low.
Claims (4)
1. The utility model provides an elevator sedan-chair wall of amortization structure, includes a plurality of wallboards, and the top and the bottom of a plurality of wallboards link to each other with elevator sedan-chair top and elevator sedan-chair bottom respectively, its characterized in that: the top and bottom side walls of the wallboard are provided with a plurality of transverse strip-shaped through grooves, a plurality of screw holes are formed in the outer edge surfaces corresponding to the elevator car top and the elevator car bottom, each transverse strip-shaped through groove is opposite to one screw hole, the wallboard passes through the transverse strip-shaped through grooves and the screw holes through bolts, and the wallboard is locked on the side walls of the elevator car top and the elevator car bottom; the top and the bottom of the wallboard are respectively provided with a plurality of ventilation holes, the ventilation holes are arranged between the transverse strip-shaped through grooves at the top and the bottom of the wallboard, and each group of ventilation holes is covered with a sound insulation protection plate;
A limiting plate is further arranged on the outer side face of the bottom of each wallboard, a vertical strip-shaped through groove is formed in each limiting plate, and a bolt penetrates through each vertical strip-shaped through groove and each transverse strip-shaped through groove to be connected with one screw hole of the elevator car bottom;
Two sides of the limiting plate are respectively provided with an inwardly extending supporting plate, and the top surface of the supporting plate is propped against the bottom surface of the wallboard;
The top of limiting plate is equipped with the extension board of outside extension, the bottom of the sound insulation protection shield of wallboard bottom support in on the top surface of extension board.
2. The elevator car wall of the sound deadening structure according to claim 1, characterized in that: the inside of sound insulation protection shield is equipped with the cavity, the inboard of sound insulation protection shield is equipped with the opening, the opening with the cavity is linked together, the opening support in on the lateral surface of wallboard, the bleeder vent set up in the cavity, just the bleeder vent set up in the top or the bottom of cavity.
3. The elevator car wall of the sound deadening structure according to claim 2, characterized in that: the outer side surface of the sound insulation protection plate is provided with a plurality of through holes which are communicated with the cavity, and the through holes are arranged on the opposite sides corresponding to the air holes.
4. The elevator car wall of the sound deadening structure according to claim 1, characterized in that: the sound insulation protection board passes through the mounting holes through bolts and is locked on the outer side face of the wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092352.9A CN108910661B (en) | 2018-09-19 | 2018-09-19 | Elevator car wall with silencing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092352.9A CN108910661B (en) | 2018-09-19 | 2018-09-19 | Elevator car wall with silencing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108910661A CN108910661A (en) | 2018-11-30 |
| CN108910661B true CN108910661B (en) | 2024-04-30 |
Family
ID=64408305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092352.9A Active CN108910661B (en) | 2018-09-19 | 2018-09-19 | Elevator car wall with silencing structure |
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| Country | Link |
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| CN (1) | CN108910661B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1950167A1 (en) * | 2007-01-29 | 2008-07-30 | Inventio Ag | Ventilation system for a lift cabin and lift cabin and lift cabin with such a ventilation system |
| CN205472169U (en) * | 2016-04-06 | 2016-08-17 | 苏州工业职业技术学院 | Sedan -chair wall structure and elevator thereof |
| CN205602959U (en) * | 2016-03-30 | 2016-09-28 | 西继迅达（许昌）电梯有限公司 | High -speed elevator sedan -chair wall is put |
| CN207275972U (en) * | 2017-09-07 | 2018-04-27 | 杭州优迈科技有限公司 | A kind of elevator sound insulation sedan-chair wall and the lift car using the sound insulation sedan-chair wall |
| CN208829070U (en) * | 2018-09-19 | 2019-05-07 | 通用电梯股份有限公司 | A kind of elevator car wall of noise-reducing structure |
-
2018
- 2018-09-19 CN CN201811092352.9A patent/CN108910661B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1950167A1 (en) * | 2007-01-29 | 2008-07-30 | Inventio Ag | Ventilation system for a lift cabin and lift cabin and lift cabin with such a ventilation system |
| CN205602959U (en) * | 2016-03-30 | 2016-09-28 | 西继迅达（许昌）电梯有限公司 | High -speed elevator sedan -chair wall is put |
| CN205472169U (en) * | 2016-04-06 | 2016-08-17 | 苏州工业职业技术学院 | Sedan -chair wall structure and elevator thereof |
| CN207275972U (en) * | 2017-09-07 | 2018-04-27 | 杭州优迈科技有限公司 | A kind of elevator sound insulation sedan-chair wall and the lift car using the sound insulation sedan-chair wall |
| CN208829070U (en) * | 2018-09-19 | 2019-05-07 | 通用电梯股份有限公司 | A kind of elevator car wall of noise-reducing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108910661A (en) | 2018-11-30 |
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