Corridor structure for flat-layer home entry of existing house additionally provided with elevator
By setting up support beams and setting up new downhill stairs at the ring beam position, the level of the old multi-story building elevator is realized, solving the problems of complex construction and long cycle in the existing technology, and improving construction efficiency and structural strength.
Patent Information
- Application Number
- CN202420684345.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-06
AI Technical Summary
In old multi-story buildings, it is difficult for the existing technology to achieve flat floor access to elevators without destroying the ring beam structure, resulting in complex construction, increased cost and long construction cycle.
By setting up a support beam at 1.0 meters to 1.6m of the ring beam position, the newly set down stairs and horizontal corridors are connected to form a straight stair structure to support the unbroken half of the corridors, and the level-level entrance of the elevator is realized.
Effectively retain the ring beam structure, reduce the damage to the original structure by construction, improve construction efficiency and the strength of the newly added structure, and reduce the impact of the construction cycle on residents.
Smart Images
Figure CN222276271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of installing elevators in existing houses, and in particular to a corridor structure for installing elevators in existing houses to provide flat-floor access to households. Background Art
[0002] At present, the demand for installing elevators in old multi-story buildings is increasing. For areas with high requirements for seismic resistance, in order to increase the overall stiffness and stability of the house, reduce the damage to the house caused by uneven foundation settlement, and resist the impact of seismic forces, a closed concrete beam-type component with structural reinforcement, a ring beam, is usually set horizontally along the masonry wall at the eaves, window tops, floors, crane beam tops or foundation top elevations of the house. If the old multi-story buildings with ring beams use the existing corridor renovation technology to install elevators, they will face the problem of not being able to enter the corridor without destroying the floor ring beam, especially through the corridor level entry method. Using other entry methods instead of corridor entry will bring complexity and inconvenience to the installation of elevators, affect the indoor layout, increase costs, and other problems. In addition, the traditional corridor level entry method requires a column from bottom to top to support the half of the corridor that has not been knocked down to ensure structural safety, resulting in a long construction period for corridor level entry, a great impact on residents, and an inability to guarantee foundation safety. Summary of the invention
[0003] The utility model provides a corridor structure for installing an elevator in an existing house to provide level-entry for households. By remodeling the corridor, level-entry for households can be achieved without damaging the ring beam structure.
[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a corridor structure for installing an elevator on the same floor as an existing house, including an elevator entrance and exit between floor ring beams, a horizontal corridor connecting the elevator entrance and exit with the residents' door, and a support beam is arranged at 1.0m-1.6m away from the ring beam position, one end of the support beam is fixed to one side of the newly installed downward staircase, and the other end is fixed to the horizontal corridor.
[0005] Preferably, the newly installed descending staircase has 7-10 steps.
[0006] Preferably, the newly-installed descending staircase is an extension of the lower half of the original double-tread staircase, so that the entire staircase forms a straight line, and the upper end of any of the entire stairs is connected to the entrance door, and the lower end is connected to the elevator entrance.
[0007] Preferably, the lower half of the ladder retains half of the ladder opening beam close to the wall.
[0008] Preferably, a first iron plate is provided at one end of the support beam, the first iron plate is located at a half-stair opening beam position, and is fixed to the outer bottom of the stair opening beam.
[0009] Preferably, there is a distance between the end of the newly-installed descending staircase and the elevator entrance and exit.
[0010] The inside and outside of the staircase described in the present invention refers to the side close to the wall as the inside and the other side as the outside.
[0011] Beneficial effects:
[0012] The utility model adopts the above technical scheme, and effectively retains the ring beam structure by adding an elevator to the existing building to enter the corridor structure on the same floor, and can meet the requirements of the construction structure for entering the house on the same floor, thereby reducing the damage to the original structure during the construction process, not only ensuring the structural strength of the new structure, but also improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the implementation mode of the utility model and the beneficial effects of the utility model, the drawings required for use in the implementation mode or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some implementation modes of the utility model. For ordinary technicians in this field, other structures can be obtained based on the structures shown in these drawings without paying creative work.
[0014] Figure 1 This is one of the structural schematic diagrams of an embodiment of the utility model.
[0015] Figure 2 This is the second structural schematic diagram of the embodiment of the utility model.
[0016] Explanation of the numbers in the attached figure: ring beam-1, elevator entrance and exit-2, horizontal corridor-3, support beam-4, new downward staircase-5, lower half-floor staircase-6. DETAILED DESCRIPTION
[0017] Specific embodiments of the utility model:
[0018] A corridor structure for installing an elevator in an existing house and providing flat-floor access, comprising an elevator entrance and exit 2 between floor ring beams 1, a horizontal corridor 3 connecting the elevator entrance and exit with the residents' door, a support beam 4 being arranged 1.0m-1.6m away from the ring beam, one end of the support beam being fixed to the outside of a newly arranged descending staircase 5, and the other end being fixed to the horizontal corridor.
[0019] The newly arranged descending staircase in this embodiment has 7-10 steps.
[0020] The newly arranged descending staircase in this embodiment is an extension of the lower half of the ladder 6 in the original double-tread staircase, so that the entire staircase forms a straight line, and the upper end of any of the entire stairs is connected to the entrance door, and the lower end is connected to the elevator entrance.
[0021] The lower half ladder described in this embodiment retains half of the ladder opening beam close to the wall.
[0022] A first iron plate is arranged at one end of the support beam described in this embodiment. The first iron plate is located at the half stair opening beam position and is fixed to the outer bottom of the stair opening beam. The other end of the support beam is fixedly connected to the structural beam of the newly added horizontal corridor.
[0023] In this embodiment, there is a distance between the end of the newly-installed downstairs and the elevator entrance and exit.
[0024] In the utility model, there is a corridor structure for installing an elevator on the existing house, and the following operation process can be adopted: the construction starts from the top floor (5th floor or other) and adopts the order from top to bottom, or it can start from the 2nd floor and adopt the order from bottom to top;
[0025] The construction of each floor is to first remove the upper half of the stairs and staircase platform before setting up the horizontal corridor;
[0026] The horizontal staircase is set on the side of the extension section of the lower half of the double-tread staircase;
[0027] A new descending staircase is erected as an extension of the lower half of the staircase;
[0028] Construction of support beams.
[0029] This embodiment effectively retains the ring beam structure by adding an elevator to the existing building to enter the house on the same floor, and can meet the construction structure requirements for entering the house on the same floor, thereby reducing the damage to the original structure during the construction process, not only ensuring the structural strength of the new structure, but also improving the construction efficiency.
[0030] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A corridor structure for installing an elevator on the existing building to provide access to each floor, characterized in that: It includes the elevator entrance and exit between the floor ring beams, and the horizontal corridor connecting the elevator entrance and exit with the residents' door. A support beam is set 1.0m-1.6m away from the ring beam. One end of the support beam is fixed to one side of the newly installed downward staircase, and the other end is fixed to the horizontal corridor.
2. The corridor structure for installing an elevator on the existing building according to claim 1 is characterized in that: Preferably, the newly installed descending staircase has 7-10 steps.
3. The corridor structure for installing an elevator on the existing building according to claim 2 is characterized in that: The newly-installed descending staircase is an extension of the lower half of the original double-tread staircase, so that the entire staircase is straight, and the upper end of any of the entire stairs is connected to the entrance door, and the lower end is connected to the elevator entrance.
4. The corridor structure for installing an elevator on the existing building according to claim 3 is characterized in that: The lower half ladder retains a half of the ladder opening beam close to the wall.
5. The corridor structure for installing an elevator on the existing building according to claim 4 is characterized in that: A first iron plate is arranged at one end of the support beam, the first iron plate is located at a half of the stair opening beam and is fixed to the outer bottom of the stair opening beam.
6. The corridor structure for installing an elevator on the existing building according to claim 5 is characterized in that: There is a distance between the end of the newly set downstairs and the elevator entrance and exit.