Integrated assembly type elevator suitable for being installed in old community
By setting up multi-layer sound insulation components in an integrated prefabricated elevator installed in old communities, the problem of elevator operation noise affecting residents' lives is solved, and the effect of effectively isolating noise and improving living comfort is achieved.
Patent Information
- Application Number
- CN202411660875.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-02-11
AI Technical Summary
The prefabricated elevators installed in old communities have caused the noise generated by the elevator operation to seriously affect residents' living and life due to the sound bridge phenomenon of steel structures.
An integrated prefabricated elevator suitable for installation in old communities was designed. By setting up multi-layer sound insulation components in the elevator shaft and corridor mechanism, including the first, second and third sound insulation components, using concrete and gypsum board, Materials such as glass wool, rock wool and microporous ceramic plates form a multi-layer acoustic partition wall structure to effectively isolate noise.
By setting up sound insulation components, the noise generated by elevator operation can be effectively isolated, significantly improve residents' living comfort and avoid the impact of noise on residents on top and first floors.
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Figure CN119409050A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of assembled elevators, and in particular relates to an integrated assembled elevator suitable for installation in old residential areas. Background Art
[0002] With the development of urbanization, installing elevators in residential buildings in old communities is to improve people's living environment and improve their quality of life. Elevators can facilitate the elderly or disabled people living upstairs to go up and down the stairs and solve the travel problems of the elderly or disabled. Since no space for elevator installation was reserved in the previous design and planning of the old communities, it is necessary to rebuild the elevator shaft outside and connect it to the building through a corridor.
[0003] Most of the elevators installed in the existing old residential areas are prefabricated structures. Prefabricated steel structures have become a new trend. However, the sound conductivity coefficient of steel structures is much higher than that of concrete structures. In addition, there is even a sound bridge phenomenon in the structure, which affects the living of residents. Steel-structured residential buildings are easy to form a "tympanic membrane" effect because the load-bearing components are light and the middle is basically a hollow structure; especially the elevator power mechanism at the top. The sound generated during the operation of the elevator will seriously affect the lives of the residents on the top floor. For this reason, the present invention proposes an integrated prefabricated elevator suitable for installation in old residential areas, which can effectively isolate all noise generated by the operation of the elevator and improve living comfort. Summary of the invention
[0004] The purpose of the present invention is to provide an integrated assembled elevator suitable for installation in old residential areas, which can effectively isolate all noise generated by the operation of the elevator and improve living comfort.
[0005] The technical solution adopted by the present invention is as follows: An integrated assembled elevator suitable for installation in old residential areas is installed in parallel on wall load-bearing columns, including an elevator shaft mechanism and a corridor mechanism, both of which are assembled steel structures, a first sound insulation component is provided on the top and bottom of the elevator shaft mechanism, a second sound insulation component is provided between the corridor mechanism and the elevator shaft mechanism, and a third sound insulation component is provided on the corridor mechanism.
[0006] Preferably, the elevator shaft mechanism includes a concrete pile foundation, supporting steel columns and a top cover box. The four supporting steel columns located at the lowest end are embedded in the top corners of the concrete pile foundation, and the remaining supporting steel columns are connected in sequence by bolts. The top cover box is installed on the topmost supporting steel column, and the supporting steel column is provided with reinforcement rods distributed in an array with equal spacing.
[0007] Preferably, an elevator door is provided on one side of the supporting steel column, an electric power mechanism is provided in the top cover box, a guide rail is provided on the supporting steel column, a car is movably provided in the guide rail, and an elevator buffer mechanism is provided inside the concrete pile foundation.
[0008] Preferably, the corridor mechanism includes cross beams, vertical poles, cross bars, corridor panels and groove-shaped connecting workpieces; one end of the cross beam is connected to one vertical pole, one cross bar and the supporting steel column through a groove-shaped connecting workpiece, the other end of the cross beam is connected to another vertical pole, another cross bar and the wall load-bearing column, the middle part of the cross beam is connected to several vertical poles and several cross bars through a groove-shaped connecting workpiece, and the corridor panel is flatly installed on the vertical poles.
[0009] Preferably, the groove-type connecting workpiece is a rectangular groove mechanism, and one end of the groove-type connecting workpiece is opened, and a plurality of groups of threaded through holes are provided on the groove-type connecting workpiece, and the threaded through holes starting from the groove-type connecting workpiece are mutually adapted with the circular through holes provided on the beams, the vertical poles, the cross bars, the supporting steel columns and the wall load-bearing columns.
[0010] Preferably, the first sound insulation component (4) comprises a first plasterboard (401), a first aerated concrete strip (402), a filled glass wool (403), a second aerated concrete strip (404), a second plasterboard (405), a light steel keel (406) and a third gypsum board (407) installed on the inner wall of the concrete pile foundation (201), and the top cover box (203) is also provided with a first plasterboard (401), a filled glass wool (403), a second plasterboard (405), a light steel keel (406) and a third gypsum board (407).
[0011] Preferably, the second sound insulation component includes a rock wool filling strip arranged between one of the vertical poles and the supporting steel column, and the end of the gap between one of the vertical poles and the supporting steel column is provided with sealant, and the rock wool filling strip is also filled between the other vertical pole and the wall load-bearing column, and the end of the gap between the other vertical pole and the wall load-bearing column is also provided with sealant.
[0012] Preferably, the third sound insulation component includes a sound-absorbing cotton board arranged between the cross bars.
[0013] Preferably, hollow soundproof tempered glass is provided between two adjacent reinforcement rods and between two adjacent vertical rods.
[0014] The technical effects achieved by the present invention are: In the present invention, by setting the first sound insulation component, the noise generated by the elevator drive device at the top of the elevator shaft and the noise generated at the bottom of the elevator shaft during the operation of the elevator can be effectively isolated. In order to avoid the impact on the residents at the top and the residents on the first floor during the operation of the elevator, by setting the second sound insulation component, the noise generated during the operation of the elevator can be prevented from being transmitted to the residential building through the corridor mechanism, and by setting the third sound insulation component, the noise generated when the residents walk on the corridor mechanism can be prevented from affecting the residents.
[0015] In the present invention, the concrete pile foundation and the top cover box adopt a double-layer 100 mm thick aerated concrete strip board with plaster on both sides and glass wool filled in the cavity as the base layer, and a light steel keel gypsum board wall is added on one side of the concrete strip board, which is filled with glass wool. The panel adopts double-layer paper-faced gypsum board to be installed with staggered joints, and the joints are sealed with sealant to serve as a sound insulation reinforcement layer; if the strip board at the position of the wire box is pierced during the construction process, the cavity behind the wire box is fully filled with mortar to avoid sound leakage; this reinforced acoustic partition wall is easy to construct and the sound insulation effect is guaranteed. It has been significantly improved through actual measurement.
[0016] In the present invention, the full-length gap between the corridor fence composed of the vertical poles and the supporting steel columns is filled with a galvanized steel plate prefabricated Z-shaped full-length clamp. The setting of the Z-shaped clamp avoids entering the elevator shaft for construction, greatly reduces the construction difficulty, ensures the safety of workers, and forms a closed system with the microporous ceramic panel to effectively prevent sound transmission; in order to prevent the buckling of the steel plate shear wall from being able to deform freely under the action of an earthquake to consume seismic energy, the gap between the steel plate shear wall and the steel column is filled with rock wool, and the microporous ceramic panel is used after the rock wool is filled. The microporous ceramic panel is a new type of sound insulation material composed of lightweight expanded clay and silicate cement, with a noise reduction coefficient of NRC = 0.55 and a sound absorption performance that can meet the requirements of level 3. After the construction of the microporous ceramic panel, the joints between the microporous ceramic panel and the fire retardant coating spraying are sealed with sealant throughout the length, and the joints between the galvanized steel plate and the fire retardant coating spraying are also sealed with sealant throughout the length to ensure that the gaps are tightly sealed to meet the sound insulation requirements and to prevent the noise generated during the operation of the elevator from being transmitted to the residential building through the corridor mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of an integrated assembled elevator suitable for installation in old residential areas according to the present invention; Figure 2 It is a schematic diagram of the overall structure of an integrated assembled elevator suitable for installation in old residential areas from another perspective of the present invention; Figure 3 It is an isometric structural schematic diagram of an integrated assembled elevator suitable for installation in old residential areas according to the present invention; Figure 4 The present invention Figure 3The enlarged view of point A in the middle; Figure 5 The present invention Figure 4 The enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the overall structure of the groove-type connection workpiece in the present invention; Figure 7 is a cross-sectional view of a first sound insulation component inside a concrete pile foundation of the present invention; Figure 8 is a cross-sectional view of a first sound insulation component inside the top cover box of the present invention; Fig. 9 It is a horizontal plan view of the second sound insulation component at the connection between the supporting steel column and the vertical pole in the present invention.
[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Wall load-bearing columns; 2. Elevator shaft mechanism; 3. Corridor mechanism; 4. First sound insulation component; 5. Second sound insulation component; 6. Third sound insulation component; 7. Hollow sound insulation tempered glass 8. Z-shaped clamps; 201. Concrete pile foundation; 202. Supporting steel columns; 203. Top cover box; 204. Reinforcement rods; 301. Crossbeams; 302. Vertical poles; 303. Crossbars; 304. Corridor panels; 305. Groove-type connecting workpieces; 401. First plasterboard; 402. First aerated concrete strips; 403. Filled with glass wool; 404. Second aerated concrete strips; 405. Second plasterboard; 406. Light steel keel; 407. Third gypsum board; 501. Rock wool filling strips; 502. Sealant; 601. Sound-absorbing cotton board. DETAILED DESCRIPTION
[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.
[0020] like Figure 1-Figure 9 As shown, an integrated assembled elevator suitable for installation in old residential areas is installed in parallel on a wall load-bearing column 1, including an elevator shaft mechanism 2 and a corridor mechanism 3. The elevator shaft mechanism 2 and the corridor mechanism 3 are both assembled steel structures. A first sound insulation component 4 is provided on the top and bottom of the elevator shaft mechanism 2, a second sound insulation component 5 is provided between the corridor mechanism 3 and the elevator shaft mechanism 2, and a third sound insulation component 6 is provided on the corridor mechanism 3.
[0021] In the present invention, by setting the first sound insulation component 4, the noise generated by the elevator drive device at the top of the elevator shaft and the noise generated at the bottom of the elevator shaft during the operation of the elevator can be effectively isolated. In order to avoid the influence on the residents at the top and the residents on the first floor during the operation of the elevator, by setting the second sound insulation component 5, the noise generated during the operation of the elevator can be prevented from being transmitted to the residential building through the corridor mechanism 3, and by setting the third sound insulation component 6, the noise generated when the residents walk on the corridor mechanism 3 can be prevented from affecting the residents.
[0022] Preferably, the elevator shaft mechanism 2 includes a concrete pile foundation 201, supporting steel columns 202 and a top cover box 203. The four supporting steel columns 202 located at the lowest end are embedded in the top corners of the concrete pile foundation 201, and the remaining supporting steel columns 202 are connected in sequence by bolts. The top cover box 203 is installed on the topmost supporting steel column 202, and the supporting steel column 202 is provided with reinforcement rods 204 distributed in an array with equal intervals.
[0023] In the present invention, the length of each supporting steel column 202 is fixed. Since the heights of residential buildings in different old communities are different, the height of the bottom supporting steel column 202 in the concrete pile foundation 201 is adjusted according to the height of the actual drawn engineering drawing, and then the supporting steel columns 202 are connected in sequence by bolts to finally adapt to the residential buildings in old communities with different building heights.
[0024] Preferably, an elevator door is provided on one side of the supporting steel column 202 , an electric power mechanism is provided in the top cover box 203 , a guide rail is provided on the supporting steel column 202 , a car is movably provided in the guide rail, and an elevator buffer mechanism is provided inside the concrete pile foundation 201 .
[0025] In the present invention, other elevator components are also provided on the elevator shaft mechanism 2, so as to realize all the functions of the assembled elevator. The specific structure of the assembled elevator here is common knowledge and will not be described in detail.
[0026] Preferably, the corridor mechanism 3 includes a crossbeam 301, uprights 302, crossbars 303, corridor panels 304 and groove-shaped connecting workpieces 305; one end of the crossbeam 301 is connected to an upright 302, a crossbar 303 and a supporting steel column 202 through a groove-shaped connecting workpiece 305, the other end of the crossbeam 301 is connected to another upright 302, another crossbar 303 and a wall load-bearing upright column 1, the middle part of the crossbeam 301 is connected to a plurality of uprights 302 and a plurality of crossbars 303 through a groove-shaped connecting workpiece 305, and the corridor panels 304 are installed flat on the uprights 302.
[0027] In the present invention, the stability of the corridor mechanism 3 is enhanced by setting a cross bar 303 and a vertical bar 302. The groove-type connecting workpiece 305 is a rectangular groove mechanism, and one end of the groove-type connecting workpiece 305 is opened. A plurality of groups of threaded through holes are provided on the groove-type connecting workpiece 305. The threaded through holes starting from the groove-type connecting workpiece 305 are mutually adapted with the circular through holes provided in the cross beam 301, the vertical bar 302, the cross bar 303, the supporting steel column 202 and the wall load-bearing column 1.
[0028] like Figure 4-Figure 6 As shown, in the actual use of the present invention, when the two ends of the beam 301 are respectively connected to the supporting steel column 202 and the wall load-bearing column 1, one end surface of the groove-type connecting workpiece 305 can just fit the side surface of the supporting steel column 202 or the side surface of the wall load-bearing column 1. Since the threaded through holes starting from the groove-type connecting workpiece 305 are mutually adapted with the circular through holes opened in the beam 301, the pole 302, the cross bar 303, the supporting steel column 202 and the wall load-bearing column 1, the groove-type connecting workpiece 305 at different positions can simultaneously fix the beam 301, the pole 302, the cross bar 303 and the supporting steel column 202, or simultaneously fix the beam 301, the pole 302, the cross bar 303 and the wall load-bearing column 1, or simultaneously fix the beam 301, the pole 302 and the cross bar 303, and only one groove-type connecting workpiece 305 is used to complete the tight connection of multiple assembled components and ensure the stability of the connection.
[0029] like Figure 7-Figure 8 As shown, preferably, the first sound insulation component 4 includes a first plasterboard 401, a first aerated concrete strip 402, a filled glass wool 403, a second aerated concrete strip 404, a second plasterboard 405, a light steel keel 406 and a third gypsum board 407 installed on the inner wall of the concrete pile foundation 201, and the top cover box 203 is also provided with a first plasterboard 401, a filled glass wool 403, a second plasterboard 405, a light steel keel 406 and a third gypsum board 407.
[0030] In the present invention, two layers of aerated concrete slats are not provided inside the top cover box 203 because the weight of the top cover body is reduced. Similarly, the top cover body is only used for sound insulation and does not need to play a supporting role.
[0031] In the present invention, Figure 7As shown in the figure, a double-layer 100 mm thick aerated concrete strip is plastered on both sides with gypsum and glass wool filled in the cavity as the base layer, and a light steel keel 406 gypsum board wall is added on one side of the concrete strip, filled with glass wool, and the panel is installed with double-layer paper-faced gypsum board with staggered joints, and the joints are sealed with sealant to serve as a sound insulation reinforcement layer; during the construction process, if the strip at the position of the junction box is pierced, the cavity behind the junction box is filled with mortar to avoid sound leakage; this reinforced acoustic partition wall is easy to construct and has a guaranteed sound insulation effect. It has been significantly improved through actual measurement.
[0032] Preferably, the second sound insulation component 5 includes a rock wool filling strip 501 arranged between a vertical pole 302 and a supporting steel column 202, a sealant 502 is provided at the end of the gap between the vertical pole 302 and the supporting steel column 202, and a rock wool filling strip 501 is also filled between the other vertical pole 302 and the wall load-bearing column 1, and a sealant 502 is also provided at the end of the gap between the other vertical pole 302 and the wall load-bearing column 1.
[0033] like Fig. 9 As shown, in the present invention, the full-length gap between the corridor fence formed by the vertical poles 302 and the supporting steel column 202 is made of galvanized steel plate prefabricated Z-shaped full-length clamps. The setting of the Z-shaped clamps 8 avoids entering the elevator shaft for construction, greatly reduces the construction difficulty, ensures the safety of workers, and forms a closed system with the microporous ceramic plate to effectively prevent sound transmission; in order to prevent the buckling steel plate shear wall from being able to deform freely under the action of an earthquake to consume earthquake energy, the gap between the steel plate shear wall and the steel column is filled with rock wool, and the microporous ceramic plate is used after the rock wool is filled. The board is sealed to achieve the sound absorption effect; the microporous ceramic board is a new type of sound insulation material composed of lightweight ceramsite and silicate cement, with a noise reduction coefficient NRC=0.55, and the sound absorption performance can meet the requirements of level 3; after the construction of the microporous ceramic board, the joints between the microporous ceramic board and the fire retardant coating spraying are sealed with sealant 502 throughout the length, and the joints between the galvanized steel plate and the fire retardant coating spraying are also sealed with sealant 502 throughout the length, so as to ensure that the gaps are sealed tightly, meet the sound insulation requirements, and prevent the noise generated during the operation of the elevator from being transmitted to the residential building through the corridor mechanism 3.
[0034] like Figure 2 As shown, in the present invention, the third sound insulation component 6 includes a sound-absorbing cotton board 601 arranged between the cross bars 303, and a hollow sound-insulating tempered glass 7 is arranged between two adjacent reinforcement bars 204 and two adjacent vertical bars 302; at the same time, by arranging the sound-absorbing cotton board 601 in the third sound insulation component 6, the noise generated when residents walk on the corridor mechanism 3 is prevented from affecting the residents. Furthermore, by arranging the hollow sound-insulating tempered glass 7, the sound generated during the operation of the elevator can be effectively isolated.
[0035] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.
Claims
1. An integrated assembled elevator suitable for installation in old residential areas, which is installed parallel to the wall load-bearing columns (1), and is characterized by: The invention comprises an elevator shaft mechanism (2) and a corridor mechanism (3), wherein the elevator shaft mechanism (2) and the corridor mechanism (3) are both assembled steel structures, a first sound insulation component (4) is provided at the top and the bottom of the elevator shaft mechanism (2), a second sound insulation component (5) is provided between the corridor mechanism (3) and the elevator shaft mechanism (2), and a third sound insulation component (6) is provided on the corridor mechanism (3).
2. The integrated assembled elevator suitable for installation in old residential areas according to claim 1 is characterized by: The elevator shaft mechanism (2) comprises a concrete pile foundation (201), a supporting steel column (202) and a top cover box (203), wherein four supporting steel columns (202) located at the bottom are embedded in the top corners of the concrete pile foundation (201), and the remaining supporting steel columns (202) are connected in sequence by bolts, and the top cover box (203) is installed on the topmost supporting steel column (202), and the supporting steel column (202) is provided with reinforcement rods (204) distributed in an array with equal intervals.
3. The integrated assembled elevator suitable for installation in old residential areas according to claim 2 is characterized by: An elevator door is provided on one side of the supporting steel column (202), an electric power mechanism is provided in the top cover box (203), a guide rail is provided on the supporting steel column (202), a car is movably provided in the guide rail, and an elevator buffer mechanism is provided inside the concrete pile foundation (201).
4. The integrated assembled elevator suitable for installation in old residential areas according to claim 2 is characterized by: The corridor mechanism (3) comprises a crossbeam (301), an upright pole (302), a crossbar (303), a corridor board (304) and a groove-shaped connecting workpiece (305); one end of the crossbeam (301) is connected to one upright pole (302), one crossbar (303) and the supporting steel column (202) through the groove-shaped connecting workpiece (305); the other end of the crossbeam (301) is connected to another upright pole (302), another crossbar (303) and a wall load-bearing upright pole (1); the middle part of the crossbeam (301) is connected to a plurality of upright poles (302) and a plurality of crossbars (303) through the groove-shaped connecting workpiece (305); and the corridor board (304) is installed flat on the upright pole (302).
5. The integrated assembled elevator suitable for installation in old residential areas according to claim 4 is characterized in that: The groove-type connection workpiece (305) is a rectangular groove structure, and one end of the groove-type connection workpiece (305) is open. The groove-type connection workpiece (305) is provided with a plurality of groups of threaded through holes, and the threaded through holes starting from the groove-type connection workpiece (305) are mutually adapted with the circular through holes provided on the crossbeam (301), the vertical pole (302), the cross bar (303), the supporting steel column (202) and the wall load-bearing vertical pole (1).
6. The integrated assembled elevator suitable for installation in old residential areas according to claim 5 is characterized by: The first sound insulation component (4) comprises a first plasterboard (401), a first aerated concrete strip (402), a filled glass wool (403), a second aerated concrete strip (404), a second plasterboard (405), a light steel keel (406) and a third plasterboard (407) installed on the inner wall of the concrete pile foundation (201); the top cover box (203) is also provided with a first plasterboard (401), a filled glass wool (403), a second plasterboard (405), a light steel keel (406) and a third plasterboard (407).
7. The integrated assembled elevator suitable for installation in old residential areas according to claim 6 is characterized by: The second sound insulation component (5) comprises a rock wool filling strip (501) arranged between one of the vertical poles (302) and the supporting steel column (202); a sealant (502) is provided at the end of the gap between one of the vertical poles (302) and the supporting steel column (202); a rock wool filling strip (501) is also filled between another vertical pole (302) and the wall load-bearing column (1); and a sealant (502) is also provided at the end of the gap between another vertical pole (302) and the wall load-bearing column (1).
8. The integrated assembled elevator suitable for installation in old residential areas according to claim 7 is characterized by: The third sound insulation component (6) comprises a sound-absorbing cotton board (601) arranged between the cross bars (303).
9. The integrated assembled elevator suitable for installation in old residential areas according to claim 4 is characterized by: Hollow sound-insulating tempered glass (7) is provided between two adjacent reinforcement rods (204) and between two adjacent vertical rods (302).
Citation Information
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