Adjustable stacked circumferential elevator shaft operation platform
By adopting adjustable superposition structure and telescopic device in the elevator shaft operation platform, the problems of long transition time between layers and complex construction are solved, and rapid, safe and efficient elevator shaft construction is achieved, adapting to the needs of different floor heights and reducing the number of layers. Cost and time.
Patent Information
- Application Number
- CN202420946277.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the existing elevator shaft operating platform construction methods, the inter-layer conversion time is long and the construction process is complex, and a large number of scaffolding is required, resulting in increased construction costs and time, insufficient flexibility, and it is difficult to adapt to changes in elevator shaft size and floor height.
The adjustable superposition turnover elevator shaft operation platform is adopted to quickly adjust the height between the layers through the operating frame and the telescopic device, reduce the use of scaffolding, simplify the construction and dismantling process, and the fixed device connects the operating frame to enhance stability.
It shortens the construction time of elevator shafts, improves construction safety and quality, reduces labor and time costs, adapts to the needs of different floors, and improves construction efficiency and flexibility.
Smart Images
Figure CN222184052U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of elevator shafts and relates to an adjustable superimposed turnover type elevator shaft operating platform. Background Art
[0002] With the acceleration of urbanization, the scale and height of high-rise buildings are constantly expanding. Elevators are an indispensable part of high-rise buildings, and the safety of elevator shaft construction is of vital importance.
[0003] The existing elevator shaft operating platform construction methods are mainly divided into two types: the shaft channel steel scaffolding support system and the fixed elevator shaft operating platform. However, the shaft channel steel scaffolding support system requires a large amount of scaffolding to build and the construction and dismantling process is relatively complicated, which requires a lot of time and manpower. At the same time, since the support system of each floor needs to be built separately, the inter-floor conversion time is also long; the inter-floor conversion time of the fixed elevator shaft operating platform is shortened, but it still requires a large amount of scaffolding to build, and it also needs to be customized according to the specific elevator shaft size and floor height, resulting in certain flexibility restrictions. If the size of the elevator shaft or the floor height changes, the operating platform may need to be redesigned and made, which increases the construction cost and time. Utility Model Content
[0004] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the utility model is to provide an adjustable superimposed turnover type elevator shaft operating platform to solve the technical problems of the existing construction technology that the inter-layer conversion time is long and the process of assembling a large number of scaffolds is complicated.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides an adjustable superimposed turnover type elevator shaft operating platform, comprising a construction platform, an operating frame is arranged above the construction platform, a ladder is arranged in the operating frame, an operating frame construction platform is arranged on the top of the operating frame, an upper manhole and an upper manhole cover are provided on the operating frame construction platform; a plurality of operating frames can be stacked above a group of operating frames; a fixing device is arranged between two adjacent groups of operating frames;
[0007] A support frame is arranged below the construction platform, a tripod is arranged below the support frame, a telescopic device is arranged at the connection between the tripod and the support frame, and the telescopic device is used to adjust the height of the support frame and the tripod to match the inter-layer height.
[0008] In the specific implementation process, the width of the ladder is half the width of the operating frame construction platform.
[0009] In a specific implementation process, the operating frame is composed of a plurality of operating frame columns forming an external frame, and two adjacent groups of operating frames are connected by the operating frame columns cooperating with a fixing device.
[0010] In a specific implementation process, the fixing device includes a connecting assembly; both ends of the operating frame column are hollow ends, and the hollow ends cooperate with the connecting assembly to connect the operating frame column.
[0011] In the specific implementation process, a half-length connecting component is inserted into each of the two groups of operating frame columns.
[0012] In a specific implementation process, connection holes are opened near both ends of the operating frame column, and through holes are opened on the connecting component. The connection holes of the operating frame column are aligned with the through holes of the connecting component.
[0013] In a specific implementation process, the connection holes and the through holes are equidistant and of equal size.
[0014] In a specific implementation, the fixing device further includes a gasket and a fixing assembly;
[0015] The two groups of gaskets are respectively arranged on both sides of the two groups of operating frame columns, and the openings on the gaskets are aligned with the connecting holes;
[0016] The fixing component is arranged through the opening and the connecting hole.
[0017] In a specific implementation process, a plurality of holes of equal distance and size are provided on the connecting end of the tripod and the connecting end of the support frame.
[0018] In a specific implementation, the telescopic device includes a telescopic component and a fixed component;
[0019] The telescopic component wraps the connecting end of the tripod and the connecting end of the support frame, the through hole opened on the telescopic component is aligned with the hole, and the fixing component passes through the through hole and the hole for fixing.
[0020] Compared with the prior art, the utility model has the following beneficial effects:
[0021] The utility model provides an adjustable superimposed turnover type elevator shaft operating platform, which adds an operating frame to replace a large number of scaffolds, and adopts a fixing device to connect the upper and lower sets of operating frames to realize inter-layer conversion at different levels, thereby enhancing the overall stability of the platform and simplifying the construction and dismantling process. The fixing device makes it easier to build the operating frame, reduces the use of a large number of scaffolds and complicated construction steps, effectively reduces the manpower and time costs, and improves safety. The height of the support frame and the tripod is controlled by a telescopic device to meet the needs of different inter-layer heights. During installation, it only needs to adjust the height, and the operating frame does not need to be erected a second time. It can be used after being hoisted to the operating platform.
[0022] To sum up, the utility model solves the problems that the elevator shaft floor height cannot be quickly changed, the scaffolding erection takes a long time, and the safety is poor. It can make the elevator shaft construction fast and efficient, safe and guaranteed, with good stability, improve the elevator shaft construction quality, shorten the elevator shaft construction time, and increase the elevator shaft construction safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of an adjustable superimposed turnover type elevator shaft operating platform of the utility model;
[0024] Figure 2 This is a schematic diagram of the adjustable superimposed turnover type elevator shaft operating platform A of the utility model;
[0025] Figure 3 This is a schematic diagram of location B of the adjustable superimposed turnover type elevator shaft operating platform of the present utility model.
[0026] Among them: 1-first tripod column; 2-second tripod column; 3-first triangular support member; 4-second triangular support member; 5-first telescopic assembly; 6-bolt; 7-second telescopic assembly; 8-third telescopic assembly; 9-third triangular support member; 10-fourth triangular support member; 11-first support frame column; 12-second support frame column; 13-construction platform; 14-main frame of construction platform; 15-operating frame column; 16-operating frame bottom frame; 17-operating frame middle frame; 18-first ladder column; 19-second ladder column; 20-ladder; 21-manhole cover; 22-operating frame construction platform; 23-cover support device; 24-connecting assembly; 25-gasket; 26-fixing assembly. DETAILED DESCRIPTION
[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0029] The utility model is further described in detail below with reference to the accompanying drawings:
[0030] See also Figure 1 The utility model provides an adjustable superimposed turnover type elevator shaft operating platform, which mainly includes a construction platform 13, an operating frame, a tripod, a support frame, a telescopic device and a fixing device. Among them, superimposed means that a plurality of operating frames can be stacked on top of a group of operating frames, and adjustable means that the telescopic device is used to adjust the height of the support frame and the tripod to match the inter-layer height. Specifically, the operating frame is arranged above the construction platform 13, and the support frame is arranged below the construction platform 13; the fixing device is arranged between two adjacent groups of operating frames; the tripod is arranged below the support frame, and the telescopic device is arranged at the connection between the tripod and the support frame.
[0031] The operating frame is provided with a ladder 20 whose width is half of the width of the operating frame construction platform 22 . The top of the operating frame is provided with an operating frame construction platform 22 . The operating frame construction platform 22 is provided with a manhole and a manhole cover 21 .
[0032] The specific stacked operating frame is realized by the following devices and components. The adjustable stacked revolving elevator shaft operating platform includes several groups of stacked operating frames, each group of operating frames is provided with a ladder 20, and the operating frame is composed of several operating frame columns 15 to form an external frame. The two adjacent groups of operating frames are connected by the operating frame columns 15 and the fixing device. The fixing device includes a connecting component 24; the two ends of the operating frame column 15 are hollow ends, and the hollow ends cooperate with the connecting component 24 to connect the operating frame columns 15, and a half-length connecting component 24 is inserted into each of the two groups of operating frame columns 15.
[0033] like Figure 3 As shown, on its basis, connecting holes are opened near the two ends of the operating frame column 15, and a through hole is opened on the connecting component 24. The connecting holes of the operating frame column 15 are aligned with the through holes of the connecting component 24, wherein the connecting holes and the through holes are equidistant and equal in size, and the fixing device also includes a gasket 25 and a fixing component 26; two groups of gaskets 25 are respectively arranged on both sides of the two groups of operating frame columns 15, and the openings on the gaskets 25 are aligned with the connecting holes; the fixing component 26 is arranged through the openings and the connecting holes.
[0034] The connecting component 24 is preferably a small column, and the fixing component 26 is preferably a fixing bolt.
[0035] like Figure 2 As shown, the specific adjustment of the height of the support frame and the tripod is achieved through the following devices and components. The telescopic device includes a telescopic component and a fixing component. A plurality of holes of equal distance and size are provided on the connecting end of the tripod and the connecting end of the support frame. The telescopic component wraps the connecting end of the tripod and the connecting end of the support frame. The through holes provided on the telescopic device are aligned with the holes. The fixing component penetrates through the through holes and the holes for fixing.
[0036] Among them, the fixing component is preferably a bolt 6, and the telescopic component is preferably a channel steel.
[0037] The adjustable superimposed turnover type elevator shaft operating platform provided by the utility model is connected in a three-stage connection form, and the adjustable part mainly includes a tripod, a support frame, and a telescopic device. The distance between the tripod and the support frame is adjusted by the telescopic device to adjust the floor height, and the telescopic device is used to connect and fix them; the utility model uses a connecting component 24 as a bridge to connect two groups of operating frames, and the two operating frames use the connecting component 24 to cooperate with the connection method of the operating frame column 15 to achieve inter-floor conversion at different floor heights. Therefore, the operating platform provided by the utility model can shorten the inter-floor conversion time, is suitable for different floor heights, and there is no need to set up the operating frame twice above the operating platform.
[0038] In the specific implementation process, the above-mentioned components are all prefabricated and can be installed by tower crane hoisting. The installation is simple and its safety is greatly guaranteed. During the construction of the working surface, there is no need to set up the operating frame for the second time. The operating frame is prefabricated and has high safety. In the specific implementation process, the telescopic device is located at the connection between the tripod and the support frame. The telescopic device mainly includes the first telescopic component 5, the second telescopic component 7, and the third telescopic component 8; the tripod is mainly composed of the first tripod column 1 and the second tripod column 2, and the support frame is mainly composed of the first support frame column 11 and the second support frame column 12; the first telescopic component 5 is arranged at the connection between the first tripod column 1 and the first support frame column 11, and the second telescopic component 7 is arranged at the connection between the second tripod column 2 and the second support frame column 12. Fixed components are arranged on the first telescopic component 5, the second telescopic component 7, and the third telescopic component 8.
[0039] In a specific implementation process, a first triangular support member 3 and a second triangular support member 4 are respectively provided on the first tripod column 1 and the second tripod column 2 of the tripod.
[0040] In the specific implementation process, the support frame includes a main construction platform frame 14 composed of a first support frame column 11 and a second support frame column 12, two diagonal braces, three cross beams, and four rectangular square tubes, and a third triangular support member 9 and a fourth triangular support member 10 are respectively arranged on the first support frame column 11 and the second support frame column 12. Among them, the first support frame column 11 and the second support frame column 12, the two diagonal braces, and the three cross beams are all arranged below the main construction platform frame 14, and the main construction platform frame 14 is arranged below the construction platform 13.
[0041] In the specific implementation process, the operating frame includes a plurality of operating frame columns 15, an operating frame bottom frame 16, an operating frame middle frame 17, a ladder 20, an upper manhole cover 21, an operating frame construction platform 22, a cover support device 23 and a fixing device, wherein the ladder 20 is composed of a first ladder column 18 and a second ladder column 19, the ladder 20 is located inside the operating frame, the fixing device is located between two adjacent groups of the operating frames, the operating frame construction platform 22 is located at the top of the operating frame, an upper manhole is opened on the operating frame construction platform 22 and an upper manhole cover 21 is provided, a cover support device 23 is provided below the upper manhole cover 21, a plurality of operating frame columns 15 form an outer frame, and a plurality of operating frame columns 15 are provided with an operating frame bottom frame 16 and an operating frame middle frame 17.
[0042] The assembly process of the adjustable superimposed revolving elevator shaft operating platform structure provided by the utility model is as follows:
[0043] Step 1: Install the telescopic device. According to the three-stage connection method, wrap the tail of the support frame in the larger telescopic assembly with the head of the tripod and connect them. Adjust the distance between the tripod and the support frame to achieve the purpose of inter-layer conversion. Finally, use the fixing parts to fix it to ensure that the telescopic device is stable and reliable.
[0044] Step 2: The operating frame is located above the construction platform 13, and the ladder 20 is located inside the operating frame. The ladder 20 occupies half of the operating frame so that the two operating frames are staggered. The upper manhole cover 21 is placed above the ladder 20. After people pass through, the upper manhole cover 21 is covered to ensure its safety. Insert half of the connecting component 24 into the head of the first operating frame and the other half into the tail of the second operating frame to connect the two operating frames. Place gaskets 25 on both sides of each connecting component and fix them with fixing components 26 to ensure that the operating frames are installed firmly and stably.
[0045] The above components are all customized, and only the height needs to be adjusted during installation, and the operating frame does not need to be set up again, and can be used after being hoisted to the operating frame construction platform 22. The operating frame construction platform 22 has been tested for bearing capacity, and the operating frame is prefabricated in advance to ensure construction safety.
[0046] Example 1
[0047] An adjustable superimposed revolving elevator shaft operating platform includes a construction platform 13, an operating frame, a tripod, a support frame, a telescopic device and a fixing device, the fixing device includes a connecting component 24, a gasket 25 and a fixing component 26, the connecting component 24 is a small column, and the fixing component 26 is a fixing bolt; the telescopic device includes a telescopic component and a fixing component, the fixing component is a bolt 6, the telescopic component is a channel steel, and the operating frame is mainly composed of an operating frame column 15.
[0048] The telescopic device is arranged at the connection between the tripod and the support frame, the fixing device is arranged between two adjacent groups of operating frames, the operating frame is arranged above the construction platform 13, the support frame is arranged below the construction platform 13, the tripod is arranged below the support frame, and the telescopic device is arranged at the connection between the tripod and the support frame. A ladder 20 is arranged in the operating frame, an operating frame construction platform 22 is arranged on the top of the operating frame, and an upper manhole is opened on the operating frame construction platform 22 and an upper manhole cover plate 21 is arranged.
[0049] Two channel steels are set at the connection between the tripod and the support frame. The height of the tripod is adjusted by adjusting the channel steel and fixed with bolts 6; the small column connects the operating frame column 15 in the two operating frames, and the gasket 25 is located outside the small column and fixed with fixing bolts.
[0050] Example 2
[0051] An adjustable superimposed revolving elevator shaft operating platform includes a construction platform 13, an operating frame, a tripod, a support frame, a telescopic device and a fixing device, the fixing device includes a connecting component 24, a gasket 25 and a fixing component 26, the connecting component 24 is a small column, and the fixing component 26 is a fixing bolt; the telescopic device includes a telescopic component and a fixing component, the fixing component is a bolt 6, the telescopic component is a channel steel, and the operating frame is mainly composed of an operating frame column 15.
[0052] The telescopic device is arranged at the connection between the tripod and the support frame, the fixing device is arranged between two adjacent groups of operating frames, the operating frame is arranged above the construction platform 13, the support frame is arranged below the construction platform 13, the tripod is arranged below the support frame, and the telescopic device is arranged at the connection between the tripod and the support frame. A ladder 20 is arranged in the operating frame, an operating frame construction platform 22 is arranged on the top of the operating frame, and an upper manhole is opened on the operating frame construction platform 22 and an upper manhole cover plate 21 is arranged.
[0053] Two channel steels are set at the connection between the tripod and the support frame. The height of the tripod is adjusted by adjusting the channel steel and fixed with bolts 6; the small column connects the operating frame column 15 in the two operating frames, and the gasket 25 is located outside the small column and fixed with fixing bolts.
[0054] Both ends of the operating frame column 15 are hollow ends, and the hollow ends cooperate with small columns to connect the operating frame column 15. A small column of half the length is inserted into each of the two groups of operating frame columns.
[0055] Connection holes are provided near both ends of the operating frame column 15, and through holes are provided on the small column. The connection holes of the operating frame column 15 are aligned with the through holes of the small column, and the connection holes and the through holes are equidistant and equal in size. Two groups of gaskets 25 are respectively arranged on both sides of the two groups of operating frame columns 15, and the openings on the gaskets 25 are aligned with the connection holes; fixing bolts are arranged through the openings and the connection holes.
[0056] A plurality of holes of equal distance and size are provided on the connecting end of the tripod and the connecting end of the support frame. The channel steel wraps the connecting end of the tripod and the connecting end of the support frame. The through holes provided on the channel steel are aligned with the holes. Bolts 6 penetrate through the through holes and the holes to fix them.
[0057] The above components are all customized, and only the height can be adjusted by channel steel during installation, and the operating frame does not need to be erected for a second time, and can be used after being hoisted to the operating platform. The adjustable superimposed turnover type elevator shaft operating platform provided in this embodiment is suitable for floors with many changeable floors, and there is no need to erect the operating frame for a second time during construction on the working floor.
[0058] The above content is only for explaining the technical idea of the utility model and cannot be used to limit the protection scope of the utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the utility model shall fall within the protection scope of the claims of the utility model.
Claims
1. An adjustable superimposed turnover type elevator shaft operating platform, characterized in that: The invention comprises a construction platform (13), an operating frame is arranged above the construction platform (13), a ladder (20) is arranged in the operating frame, an operating frame construction platform (22) is arranged on the top of the operating frame, an upper manhole and an upper manhole cover (21) are provided on the operating frame construction platform (22); a plurality of operating frames can be stacked above a group of operating frames; and a fixing device is arranged between two adjacent groups of operating frames; A support frame is arranged below the construction platform (13), a tripod is arranged below the support frame, and a telescopic device is arranged at the connection between the tripod and the support frame, and the telescopic device is used to adjust the height of the support frame and the tripod to match the inter-layer height.
2. The adjustable superimposed turnover type elevator shaft operating platform according to claim 1 is characterized in that: The width of the ladder (20) is half the width of the operating frame construction platform (22).
3. The adjustable superimposed turnover type elevator shaft operating platform according to claim 1 is characterized in that: The operating frame is composed of a plurality of operating frame columns (15) forming an external frame, and two adjacent groups of operating frames are connected by the operating frame columns (15) cooperating with a fixing device.
4. The adjustable superimposed turnover type elevator shaft operating platform according to claim 3 is characterized in that: The fixing device comprises a connecting assembly (24); both ends of the operating frame column (15) are hollow ends, and the hollow ends cooperate with the connecting assembly (24) to connect the operating frame column (15).
5. The adjustable superimposed turnover type elevator shaft operating platform according to claim 4 is characterized in that: A half-length connection assembly (24) is inserted into each of the two groups of operating frame columns (15).
6. The adjustable superimposed turnover type elevator shaft operating platform according to claim 4 is characterized in that: Connection holes are provided near both ends of the operating frame column (15), and a through hole is provided on the connecting component (24). The connection hole of the operating frame column (15) is aligned with the through hole of the connecting component (24).
7. The adjustable superimposed turnover type elevator shaft operating platform according to claim 6 is characterized in that: The connection holes and the through holes are equidistant and of equal size.
8. The adjustable superimposed turnover type elevator shaft operating platform according to claim 6 is characterized in that: The fixing device also includes a gasket (25) and a fixing assembly (26); The two groups of gaskets (25) are respectively arranged on both sides of the two groups of operating frame columns (15), and the openings on the gaskets (25) are aligned with the connection holes; The fixing component (26) is arranged through the opening and the connecting hole.
9. The adjustable superimposed turnover type elevator shaft operating platform according to claim 1, characterized in that: A plurality of holes of equal distance and size are provided on the connecting end of the tripod and the connecting end of the supporting frame.
10. The adjustable superimposed turnover type elevator shaft operating platform according to claim 9, characterized in that: The telescopic device includes a telescopic component and a fixing component; The telescopic component wraps the connecting end of the tripod and the connecting end of the support frame, the through hole opened on the telescopic component is aligned with the hole, and the fixing component passes through the through hole and the hole for fixing.