Construction elevator access equipment and method of operation thereof
By designing construction elevator access equipment and using an electric telescopic platform to connect with the recessed floors, a stable aerial access platform is formed, which solves the problem of construction elevators being unable to stop and improves construction efficiency and economy.
Patent Information
- Application Number
- CN202310479335.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-28
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2043-04-28
AI Technical Summary
Construction elevators cannot stop stably on recessed floors, causing inconvenience in the transfer of materials and personnel during construction. Traditional solutions are uneconomical and inefficient.
A construction elevator access device was designed, including a construction elevator guide rail, an electric telescopic platform, a telescopic movable support base, and a flip-up structure. The electric telescopic platform connects with the recessed floor to form a stable aerial access platform.
It achieved a stable connection between the construction elevator and the recessed floor, forming a convenient aerial passage platform, solving the problem of material and personnel transfer during construction, and avoiding the installation of additional equipment and material waste.
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Figure CN116443698B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of construction elevators, in particular to a construction elevator passage device.
[0002] The present application also relates to a working method based on the above-mentioned construction elevator passage device. BACKGROUND
[0003] During the construction of office buildings and residential buildings, construction elevator devices are usually used to transport materials and serve as a vertical passage for workers. Generally, the buildings are regular and vertical on the facade, so the construction elevator can directly stop at the edge of the corresponding floor, and the materials and workers can directly enter the floor. However, in some buildings, there are features such as a garden function in the middle layer, and the planar structure from the middle floor to the top floor is all inwardly recessed, forming a large gap with the lower floors. This planar structure form affects the stopping of the construction elevator, which cannot turn and can only go straight up and down. In the inwardly recessed floor, there is a large gap between the cage of the construction elevator and the corresponding floor, which cannot be well docked. The traditional method is usually to set up a steel pipe scaffold platform in the gap to fill the gap, or to install another construction elevator on the garden floor for conversion. The corresponding material carts and trucks need to be moved and converted. The traditional method has many economic disadvantages, such as too much material and resource consumption for the scaffold platform, and slow work efficiency, and the scheme of adding a construction elevator also has problems such as difficult installation of the elevator device, secondary transportation, and economic inefficiency. SUMMARY
[0004] The purpose of the present application is to provide a construction elevator passage device that can stably dock with the inwardly recessed floor and facilitate the formation of an air passage platform for convenient construction.
[0005] Another purpose of the present application is to provide a working method based on the above-mentioned construction elevator passage device, which is beneficial to the use of the above-mentioned construction elevator passage device.
[0006] The construction elevator passage device includes a construction elevator guide rail, a construction elevator cage that moves up and down along the construction elevator guide rail, and an electrically retractable platform that is provided on the side of the inwardly recessed floor facing the construction elevator guide rail and has a protruding pushing head at the front end. A retractable movable support base is provided on the bottom surface of the construction elevator cage for docking with the electrically retractable platform, which includes an upper sliding block, a lower sliding block, a housing, and a single-row pulley block. The single-row pulley block is arranged in the middle of the housing, the upper sliding block is abutted between the upper part of the housing and the single-row pulley block, and the lower sliding block is abutted between the single-row pulley block and the lower part of the housing. When the upper sliding block is pushed into the housing by the pushing head, the upper sliding block pushes the single-row pulley block to rotate, and the lower sliding block is extended to be under the pushing head under the drive of the rotation of the single-row pulley block.
[0007] As a further improvement of the construction elevator access equipment, the construction elevator cage is rotatably provided with a manual walkway flap, which can be rotated to the top of the electric telescopic platform.
[0008] As a further improvement of the construction elevator access equipment, the inner retracted floor is provided with an electrically flipped walkway steel plate on the side facing the construction elevator guide rail, which can be rotated to the top of the electric telescopic platform and is connected to the manual walkway flap.
[0009] As a further improvement of the construction elevator access equipment, the push head is made of a steel square tube.
[0010] As a further improvement of the construction elevator access equipment, the electric telescopic platform is connected to the reserved anchor plate of the inner retracted floor beam plate structure by bolts.
[0011] As a further improvement of the construction elevator access equipment, the manual walkway flap is connected to the bottom plate structure of the construction elevator cage through a movable hinge.
[0012] As a further improvement of the construction elevator access equipment, when the push head extends into the housing, it abuts against the single-pulley set, and when the push head extends out of the housing, it drives the single-pulley set to rotate, thereby causing the lower sliding block to retract into the housing and the upper sliding block to reset.
[0013] As a further improvement of the construction elevator access equipment, the inner wall of the housing is provided with a spring on the side facing the lower sliding block, one end of the spring being fixed to the inner wall of the housing and the other end being fixed to the lower sliding block, for resetting the lower sliding block.
[0014] As a further improvement of the construction elevator access equipment, the inner wall of the housing is provided with a spring on the side facing the lower sliding block, one end of the spring being fixed to the inner wall of the housing and the other end being fixed to the lower sliding block, for resetting the lower sliding block.
[0015] S1: When the construction elevator cage reaches the position of the inner retracted floor along the construction elevator guide rail, the electric telescopic platform is in the retracted state, and the upper and lower sliding blocks of the telescopic movable support base are in the initial state;
[0016] S2: The electric telescopic platform extends towards the telescopic movable support base, and when the push head of the electric telescopic platform touches the upper sliding block of the telescopic movable support base, the push head pushes the upper sliding block in the telescopic movable support base as the electric telescopic platform continues to extend, thereby driving the lower sliding block to extend and fold with the push head, and the lower sliding block serving as the force resting point of the electric telescopic platform.
[0017] As a further improvement of the working method, it further includes: S3: rotating the manual walkway flap and the electrically flipped walkway steel plate to lay them on the electric telescopic platform, thereby forming a passable access platform.
[0018] As a further improvement of the working method, it further comprises: S4: when the manual walkway flap and the electrically-driven turning walkway steel plate are folded, and the electrically-driven telescopic platform is retracted, the pushing head abuts against the single-row pulley set extending from the shell, the pushing head drives the single-row pulley set to rotate, so that the upper sliding block and the lower sliding block are reset, and the construction elevator cage can be moved up and down again.
[0019] The construction elevator cage can be stably docked with the inner retracted floor, and the air passage platform is formed, so that the construction is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a state one schematic diagram of the embodiment.
[0021] Figure 2 It is a state two schematic diagram of the embodiment.
[0022] Figure 3 It is a state three schematic diagram of the embodiment.
[0023] Figure 4 It is a telescopic movable supporting base structure schematic diagram.
[0024] The drawings show that: 100, construction elevator guide rail; 200, construction elevator cage; 300, electrically-driven telescopic platform; 301, pushing head; 400, inner retracted floor; 500, telescopic movable supporting base; 501, upper sliding block; 502, lower sliding block; 503, shell; 504, single-row pulley set; 600, manual walkway flap; 505, spring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Embodiment 1
[0028] As Figures 1-4 shown, a construction elevator passage device comprises:
[0029] a construction elevator guide rail 100;
[0030] a construction elevator cage 200 moving up and down along the construction elevator guide rail 100;
[0031] a motorized telescopic platform 300 arranged on one side of the retracted floor 400 facing the construction elevator guide rail 100, the front end of which has a protruding push head 301;
[0032] a telescopic movable support base 500 arranged on the bottom surface of the construction elevator cage 200 for interfacing with the motorized telescopic platform 300, comprising an upper sliding block 501, a lower sliding block 502, a housing 503 and a single row pulley block 504, the single row pulley block 504 being arranged in the middle of the housing 503, the upper sliding block 501 being abutted between the upper part of the housing 503 and the single row pulley block 504, the lower sliding block 502 being abutted between the single row pulley block 504 and the lower part of the housing 503, when the upper sliding block 501 is pushed into the housing 503 by the push head 301, the upper sliding block 501 pushes the single row pulley block 504 to rotate, and then the lower sliding block 502 is extended under the driving of the rotation of the single row pulley block 504 to be placed under the push head 301.
[0033] In the present embodiment, the construction elevator cage 200 is rotatably provided with a manual walkway flap 600 which can be rotated onto the motorized telescopic platform 300.
[0034] In the embodiment, the inner shrink floor 400 is provided with an electrically reversible walkway steel plate 700 on one side of the construction elevator guide rail 100, which can be turned to the electrically telescopic platform 300 and docked with the manually reversible walkway steel plate 600.
[0035] In the embodiment, the pushing head 301 is made of a steel square tube.
[0036] In the embodiment, the electrically telescopic platform 300 is bolted to the reserved anchor plate of the beam plate structure of the inner shrink floor 400.
[0037] In the embodiment, the manually reversible walkway steel plate 600 is connected to the bottom plate structure of the construction elevator cage 200 through a movable hinge.
[0038] In the embodiment, when the pushing head 301 extends into the shell 503, it abuts against the single-row pulley block 504, and when the pushing head 301 extends out of the shell 503, it can drive the single-row pulley block 504 to rotate, thereby making the lower sliding block 502 retract into the shell and making the upper sliding block 501 reset.
[0039] In the embodiment, the inner wall of the shell 503 is provided with a spring 505 on the side facing the lower sliding block 502, one end of the spring 505 is fixed to the inner wall of the shell 503, and the other end is fixed to the lower sliding block 502, for resetting the lower sliding block 502.
[0040] Embodiment 2
[0041] A working method based on the above construction elevator passage equipment, comprising the following steps:
[0042] S1: When the construction elevator cage 200 reaches the position of the inner shrink floor along the construction elevator guide rail 100, the electrically telescopic platform 300 is in the retracted state, and the upper sliding block 501 and the lower sliding block 502 of the telescopic movable support base 500 are in the initial state;
[0043] S2: The electrically telescopic platform 300 extends towards the telescopic movable support base 500, and when the pushing head 301 of the electrically telescopic platform 300 touches the upper sliding block 501 of the telescopic movable support base 500, as the electrically telescopic platform 300 continues to extend, the pushing head 301 pushes the upper sliding block 501 in the telescopic movable support base 500, thereby driving the lower sliding block 502 to extend, so as to be docked with the pushing head 301, and the lower sliding block 502 serves as the force resting point of the electrically telescopic platform 300.
[0044] In the embodiment, it further comprises: S3: making the manually reversible walkway steel plate 600 and the electrically reversible walkway steel plate 700 turn and lay on the electrically telescopic platform 300, thereby forming a passable passage platform.
[0045] In the embodiment, S4: when the manual walkway flap 600 and the electrically-driven flip walkway steel plate 700 are folded, and the electrically-driven telescopic platform 300 is retracted, the push head 301 abuts against the single-pulley set 504 extending out of the shell 503, the push head 301 drives the single-pulley set 504 to rotate, so that the upper slide block 501 and the lower slide block 502 are reset, and the construction elevator cage can be moved up and down again.
[0046] As shown in FIG. 1, in state one, the construction elevator cage is in an initial state of docking the in-folding floor, at this time, the electrically-driven telescopic platform is folded, and the telescopic movable support base is in an initial state. Figure 1
[0047] As shown in FIG. 2, in state two, the electrically-driven telescopic platform extends outwards, when touching the telescopic movable support base, with the continuous outward extension of the telescopic platform, the push head pushes the upper slide block in the telescopic movable support base, and then drives the lower slide block to extend out and fold with the push head, as a force resting point of the electrically-driven telescopic platform, forming a stable structure. Figure 2
[0048] Figure 3 As shown in FIG. 3, in state three, after the electrically-driven telescopic platform and the telescopic movable support base are supported by mutual folding, the walkway flap in the construction elevator cage is manually pushed, and the electrically-driven flip walkway steel plate of the floor surface is opened, which are both laid flat on the electrically-driven telescopic platform, finally forming a passable channel platform.
[0049] In the embodiment, the electrically-driven telescopic platform is provided with a push head at the end, which is not telescopic, and the push head is made of a thick-walled steel square tube with high strength. The electrically-driven telescopic platform is connected to the reserved anchor plate of the floor beam plate structure by bolts. The anchor plate and the bolt need to be pre-buried with the floor structure.
[0050] In the embodiment, the telescopic movable support base is welded to the bottom of the construction elevator cage, forming a whole structure with the cage, without affecting the performance and state of the cage.
[0051] In the embodiment, the manual walkway flap is connected to the bottom plate structure of the elevator cage through a movable hinge, and is movable.
[0052] The above is a further detailed description of the present application in combination with a specific preferred embodiment, which cannot be considered as limiting the specific implementation of the present application to these descriptions. For those skilled in the art to which the present application belongs, without departing from the concept of the present application, a number of equivalent substitutions or obvious modifications can be made, and the performance or use is the same, which should be considered as belonging to the protection scope of the present application.
Claims
1. A construction elevator access equipment, characterized by, The utility model relates to a construction elevator guide rail (100), a construction elevator cage (200) moving up and down along the construction elevator guide rail (100), an electric telescopic platform (300) arranged on the side of the inner retracted floor (400) towards the construction elevator guide rail (100) and having a protruding pushing head (301) at the front end, a telescopic movable supporting base (500) arranged on the bottom surface of the construction elevator cage (200) and used for interfacing with the electric telescopic platform (300), comprising an upper sliding block (501), a lower sliding block (502), a shell (503) and a single-row pulley block (504), the single-row pulley block (504) being arranged in the middle of the shell (503), the upper sliding block (501) being abutted between the upper part of the shell (503) and the single-row pulley block (504), the lower sliding block (502) being abutted between the single-row pulley block (504) and the lower part of the shell (503), the upper sliding block (501) being pushed into the shell (503) by the pushing head (301), the upper sliding block (501) pushing the single-row pulley block (504) to rotate, and the lower sliding block (502) being extended to be under the pushing head (301) under the driving of the rotation of the single-row pulley block (504). The construction elevator cage (200) is rotatably provided with a manual walkway flap (600) which can be rotated to the upper surface of the electric telescopic platform (300). An electrically flipped walkway steel plate (700) is arranged on the side of the inner retracted floor (400) towards the construction elevator guide rail (100) and can be rotated to the upper surface of the electric telescopic platform (300) and interface with the manual walkway flap (600). The pushing head (301) is made of a steel square tube. The electric telescopic platform (300) is bolted on the reserved anchor plate of the beam plate structure of the inner retracted floor (400).
2. Construction elevator shaft equipment according to claim 1, characterized in that The manual walkway flap (600) is connected with the bottom plate structure of the construction elevator cage (200) through a movable hinge.
3. Construction elevator shaft equipment according to claim 2, characterized in that When the pushing head (301) extends into the shell (503), it abuts against the single-row pulley block (504), and when the pushing head (301) extends out of the shell (503), it can drive the single-row pulley block (504) to rotate, so that the lower sliding block (502) is retracted into the shell and the upper sliding block (501) is reset.
4. The construction elevator access equipment of claim 1, wherein A spring (505) is arranged on the inner wall of the shell (503) towards the lower sliding block (502), one end of the spring (505) being fixedly connected with the inner wall of the shell (503) and the other end being fixedly connected with the lower sliding block (502) for resetting the lower sliding block (502).
5. The construction elevator access equipment of claim 1, wherein The utility model relates to a construction elevator guide rail (100), a construction elevator cage (200) moving up and down along the construction elevator guide rail (100), an electric telescopic platform (300) arranged on the side of the inner retracted floor (400) towards the construction elevator guide rail (100) and having a protruding pushing head (301) at the front end, a telescopic movable supporting base (500) arranged on the bottom surface of the construction elevator cage (200) and used for interfacing with the electric telescopic platform (300), comprising an upper sliding block (501), a lower sliding block (502), a shell (503) and a single-row pulley block (504), the single-row pulley block (504) being arranged in the middle of the shell (503), the upper sliding block (501) being abutted between the upper part of the shell (503) and the single-row pulley block (504), the lower sliding block (502) being abutted between the single-row pulley block (504) and the lower part of the shell (503), the upper sliding block (501) being pushed into the shell (503) by the pushing head (301), the upper sliding block (501) pushing the single-row pulley block (504) to rotate, and the lower sliding block (502) being extended to be under the pushing head (301) under the driving of the rotation of the single-row pulley block (504).
6. The construction elevator access equipment of claim 2, wherein The construction elevator cage (200) is rotatably provided with a manual walkway flap (600) which can be rotated to the upper surface of the electric telescopic platform (300).
7. The construction elevator access device of claim 3, wherein An electrically flipped walkway steel plate (700) is arranged on the side of the inner retracted floor (400) towards the construction elevator guide rail (100) and can be rotated to the upper surface of the electric telescopic platform (300) and interface with the manual walkway flap (600).
8. Construction elevator shaft equipment according to claim 7, characterized in that The pushing head (301) is made of a steel square tube.
9. A method of operating a construction elevator access device according to claim 7, characterized in that The electric telescopic platform (300) is bolted on the reserved anchor plate of the beam plate structure of the inner retracted floor (400). The manual walkway flap (600) is connected with the bottom plate structure of the construction elevator cage (200) through a movable hinge. When the pushing head (301) extends into the shell (503), it abuts against the single-row pulley block (504), and when the pushing head (301) extends out of the shell (503), it can drive the single-row pulley block (504) to rotate, so that the lower sliding block (502) is retracted into the shell and the upper sliding block (501) is reset. A spring (505) is arranged on the inner wall of the shell (503) towards the lower sliding block (502), one end of the spring (505) being fixedly connected with the inner wall of the shell (503) and the other end being fixedly connected with the lower sliding block (502) for resetting the lower sliding block (502). S2: The electric telescopic platform (300) extends towards the telescopic movable support base (500), when the push head (301) touches the upper slide block (501) of the telescopic movable support base (500), with the continuous extension of the electric telescopic platform (300), the push head (301) pushes the upper slide block (501) in the telescopic movable support base (500), in turn drives the lower slide block (502) to extend, so as to be folded with the push head (301), the lower slide block (502) as the force resting point of the electric telescopic platform (300); S3: After the manual walkway flap (600) and the electric turnover walkway steel plate (700) are laid on the electric telescopic platform (300) after rotation, a passable channel platform is finally formed.
10. The method of claim 9, wherein Also includes: S4: When the manual walkway flap (600) and the electric turnover walkway steel plate (700) are folded, the electric telescopic platform (300) is retracted, the push head (301) abuts against the single pulley block (504) extending from the shell (503), the push head (301) drives the single pulley block (504) to rotate, so that the upper slide block (501) and the lower slide block (502) are reset, and the construction elevator cage can be moved up and down again.
Citation Information
Patent Citations
Construction elevator attachment rod piece and logistics channel combined device
CN211034805U
Anti-falling device capable of being automatically opened and closed between construction elevator and outer protective door
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