CN216141084U - Built-in well construction elevator - Google Patents
Built-in well construction elevator Download PDFInfo
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- CN216141084U CN216141084U CN202121359495.9U CN202121359495U CN216141084U CN 216141084 U CN216141084 U CN 216141084U CN 202121359495 U CN202121359495 U CN 202121359495U CN 216141084 U CN216141084 U CN 216141084U
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Abstract
A built-in hoistway construction elevator comprising: the device comprises a protective shed, a lift car, a bearing beam, a traction machine, a protective door and a water retaining ridge; the protective shed is obliquely arranged above the elevator shaft, one end of the protective shed is arranged on the side wall of the elevator shaft, and the other end of the protective shed is arranged on the top surface of the water retaining ridge; the lift car is arranged in the lift shaft; the lift car is connected with a traction machine through a steel wire rope and a pulley block arranged on a bearing beam; the bearing beam is arranged at an elevator shaft hole below the protective shed and above the car; the traction machine is fixedly arranged on a first floor slab by reserving the traction machine on the side wall of the first floor elevator shaft and reserving a hole; the protective door and the water retaining sill are arranged on each floor along the elevator shaft. The built-in hoistway construction elevator provided by the utility model has the advantages of simple structure, convenience in installation and disassembly, repeated use and construction cost saving.
Description
Technical Field
The utility model belongs to the technical field of construction lifting in building construction, and particularly relates to a built-in shaft construction lifter.
Background
In the construction of high-rise or super high-rise buildings, the construction elevator is an indispensable vertical transportation manned and cargo-carrying construction machine and is applied to main engineering, secondary structure and interior and exterior decoration construction of high-rise buildings. The construction elevator is mainly divided into an external hanging type construction elevator and a built-in shaft construction elevator. In recent years, in building construction, the utilization rate of the built-in shaft construction elevator is higher and higher, and because the built-in shaft construction elevator utilizes the elevator shaft of a building main structure, compared with the traditional externally-hung construction elevator, the built-in shaft construction elevator is more stable and safer to operate, a feeding platform is not required to be arranged, the protection is simple and easy to manage, an outdoor construction site is not occupied, the site is not limited, and the exterior wall decoration and outdoor engineering construction are not influenced. The traditional external hanging type construction elevator has the operation speed of 30-60 m/min, the built-in hoistway construction elevator has the operation speed of 90 m/min, and the loading capacity of one cage of the two construction elevators is the same, so that the built-in hoistway construction elevator is more economical and efficient. The built-in hoistway construction elevator with better safety, efficiency and applicability is produced by the method.
Disclosure of Invention
The utility model aims to provide a safe and efficient built-in hoistway construction elevator.
The purpose of the utility model is realized by the following technical scheme:
a built-in hoistway construction elevator comprising: the device comprises a protective shed, a lift car, a bearing beam, a traction machine, a protective door and a water retaining ridge; wherein the content of the first and second substances,
the protection shed is obliquely arranged above the elevator shaft, one end of the protection shed is arranged on the side wall of the elevator shaft, and the other end of the protection shed is arranged on the top surface of the water retaining ridge; the protective shed comprises a waterproof layer, a laminated plate and a profile steel framework, wherein the laminated plate is fixed on the profile steel framework, and the waterproof layer is fixed on the laminated plate; the profile steel framework consists of a convex framework, longitudinal profile steel and fixed support legs, wherein the longitudinal profile steel is welded in the convex framework, and the fixed support legs are welded at the lower part of the convex framework;
the car is arranged in the elevator shaft, and a sliding door is arranged on the car; the lift car is connected with a traction machine through a steel wire rope and a pulley block arranged on a bearing beam;
the bearing beam is arranged at an elevator shaft hole below the protective shed and above the lift car, one end of the bearing beam is arranged on a floor slab of the elevator shaft, and the other end of the bearing beam is arranged on the floor slab adjacent to the elevator shaft by reserving a bearing beam hole on a side wall;
the traction machine is fixedly arranged on a first floor slab by reserving the traction machine on the side wall of the first elevator shaft and reserving a hole;
the protective door and the water retaining sill are arranged on each floor along the elevator shaft; the protective door is a two-leaf outward opening door, the door bolt is arranged on one side close to the elevator well mouth, the door frame of the protective door is fixed on the outer side of the elevator hole wall by using an expansion bolt, and the door leaf is connected with the door frame by a hinge; the water retaining bank is arranged on a floor slab at the bottom of the protective door.
Preferably, the width of the bearing beam reserved hole is 400mm, and the height of the bearing beam reserved hole is 400 mm; the bottom of the bearing beam reserved hole is flush with the floor slab, and the center line of the bearing beam reserved hole is coincident with the center line of the bearing beam and the center line of the elevator hoistway.
Preferably, the width of the tractor reserved hole is 400mm, and the height of the tractor reserved hole is 1 m; the bottom of a hole reserved by the traction machine is 50mm higher than the top of the floor slab, and 2 phi 50 sleeves are embedded beside the hole; the central line of the hole opening of the tractor coincides with the central line of the elevator shaft.
Preferably, the protection shed is obliquely installed at an angle of 15-25 °.
Preferably, the bottom of the protective door is 5-10 mm higher than the top of the water retaining ridge.
Preferably, the enclosure is arranged on the bearing beam and a floor slab at the periphery of the traction machine.
The built-in hoistway construction elevator provided by the utility model has the advantages of simple structure, convenience in installation and disassembly, repeated use and construction cost saving; keep somewhere the hole and the hauler keeps somewhere the hole through reserving the spandrel girder, avoid later stage to open the hole and cause structural damage and material and artificial waste.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the installation of the shelter;
FIG. 3 is a schematic view of a steel framework of a shelter;
fig. 4 is a schematic view of the guard gate and the water dam.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings. It will be appreciated by those skilled in the art that the following examples are illustrative of the utility model only and should not be taken as limiting the scope of the utility model. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.
Referring to fig. 1 to 4, the present invention discloses a built-in hoistway construction elevator, including: the system comprises a protective shed 1, a lift car 2, a bearing beam 3, a traction machine 4, a protective door 5 and a water retaining sill 6; wherein the content of the first and second substances,
the protective shed 1 is arranged above an elevator shaft at an inclination angle of 20 degrees, one end of the protective shed is arranged on the side wall of the elevator shaft, and the other end of the protective shed is arranged on the top surface of the water retaining ridge 6, so that water drainage is facilitated; the protective shed 1 comprises a waterproof layer 11, a layer plate 12 and a steel skeleton 13, wherein the layer plate 12 is fixed on the steel skeleton 13, the waterproof layer 11 is fixed on the layer plate 12, and the thickness of the layer plate 12 is 15 mm; the steel skeleton 13 is composed of a convex frame 131, longitudinal section steel 132 and fixing support legs 133, the longitudinal section steel 132 is welded in the convex frame 131, the fixing support legs 133 are welded at the lower part of the convex frame 131, and the convex frame 131, the longitudinal section steel 132 and the fixing support legs 133 all adopt 8# channel steel or other section steel with the same strength; the convex frame 131 is 2465mm long and 2200mm wide; the protective shed 1 has the functions of preventing sundries, rainwater and the like from falling into the elevator shaft and ensuring the safety of operating personnel, riding personnel and all parts of the built-in elevator shaft construction elevator in the installation stage, the use stage and the disassembly stage;
the car 2 is arranged in an elevator shaft, and a sliding door is arranged on the car; in the utility model, the size of the cage 2 is 1750 multiplied by 1550 multiplied by 3000 mm; of course, the car size can be adjusted according to the permanent elevator shaft size; the lift car 2 is connected with the traction machine 4 through a steel wire rope 7 and a pulley block 8 arranged on the bearing beam 3;
the bearing beam 3 is arranged at an elevator shaft hole below the protective shed 1 and above the car 2, one end of the bearing beam is arranged on a floor slab of the elevator shaft, and the other end of the bearing beam is arranged on a floor slab adjacent to the elevator shaft by reserving a bearing beam hole 31 on a side wall; the traction machine 4 is fixedly arranged on a first floor slab by reserving a traction machine reserved hole 41 on the side wall of the first floor elevator shaft;
the protective door 5 and the water retaining ridge 6 are arranged on each floor along the elevator shaft; the protective door 5 is a two-leaf outward opening door, the door bolt is arranged at one side close to the elevator shaft opening, and the opening and closing of the door bolt can be controlled only by an elevator driver, so that the formation of a hole adjacent edge at the elevator shaft opening after the elevator car is lifted is prevented; the height of the protective door is 2m, the width of the protective door is 1.2m (the height and the width can be adjusted along with the size of a permanent elevator entrance), a door frame of the protective door 5 is fixed on the outer side of the elevator entrance wall by using expansion bolts, and a door leaf is connected with the door frame through a hinge; the water retaining bank 6 is arranged on a floor slab at the bottom of the protective door 5; the bottom of the protective door 5 is 5-10 mm higher than the top of the water retaining ridge 6; the protective door is shaped and manufactured in a standardized way, and the safety color is brushed; the water retaining ridge is made of standard bricks laid on a floor slab, is tightly attached to the outer side of the wall of the elevator entrance, and is 110mm wide, 60mm high and 1600m long.
Specifically, the bearing beam hole 31 is 400mm wide and 400mm high; the bottom of the bearing beam reserved hole 31 is flush with the floor slab, and the center line of the bearing beam reserved hole 31 is superposed with the center line of the bearing beam 3 and the center line of the elevator shaft; the width of a tractor reserved hole 41 is 400mm, and the height is 1 m; the bottom of a 41-hole reserved by the traction machine is 50mm higher than the top of the floor slab, and 2 phi 50 sleeves are pre-buried beside a hole opening for threading; the central line of the opening of the tractor reserved hole 41 is coincident with the central line of the elevator shaft.
Furthermore, enclosing barriers are arranged on the floor slabs on the periphery of the bearing beam 3 and the traction machine 4 and used for enclosing the bearing beam and the traction machine.
The built-in shaft construction elevator provided by the utility model can be synchronously lifted along with the construction progress of the main body, and the construction elevator is lifted once every 5 layers; one hole is reserved in each 5 layers of the bearing beam, the bearing beam is installed and disassembled once in each 5 layers, and hole reinforcing steel bars are reinforced according to design requirements; the installation, the lifting and the dismounting of the bearing beam are operated by the electric hoist above the bearing beam in a matching way, and after the position is adjusted, an expansion screw is driven to fix the bearing beam on the floor slab. When the protection shed is installed, the protection shed is vertically laterally arranged to enter the elevator entrance to the hoistway, then the fixing support legs at the lower end are supported at the edge of the hoistway, and then the protection shed is slowly flatly placed until the upper end of the protection shed is supported on the wall of the hoistway to be stable.
The tractor is mounted and dismounted by manual carrying: after the tractor enters and exits the road and is leveled, a layer of 15mm thick laminate is laid, a steel pipe is placed below the tractor, the tractor is manually pushed to roll and transport on the laminate, and after the position of the tractor is adjusted, expansion screws are screwed and fixed on a floor slab. Reinforcing steel bars at the hole opening of the tractor are reinforced according to design requirements.
The utility model has the following disassembly modes: firstly, the lift car moves to the highest point, the cage top is used as a working platform, the main and auxiliary rails and the support are removed, the construction lift is manually controlled to move downwards slowly in the process by using an overhaul mode, and a group of guide rails are removed every time the construction lift descends for one guide rail length until the lift car descends to a pit; then sequentially removing the counterweight, the steel rope and the lift car; then dismantling the protection shed; then arranging an electric hoist above the bearing beam to slowly lower the bearing beam to the pit; finally, the traction machine is dismantled; the protective door and the water retaining bank are maintained to be detached when the permanent elevator is installed. The floor protection door bolt is arranged on the inner side, and can be opened from the car only by a professional construction elevator driver, so that the potential safety hazard of falling from high altitude caused by opening from the outer side by other people is prevented.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (6)
1. A built-in well construction elevator, characterized by comprising: the elevator comprises a protective shed (1), a car (2), a bearing beam (3), a traction machine (4), a protective door (5) and a water retaining bank (6); wherein the content of the first and second substances,
the protective shed (1) is obliquely arranged above an elevator shaft, one end of the protective shed is arranged on the side wall of the elevator shaft, and the other end of the protective shed is arranged on the top surface of the water retaining ridge (6); the protective shed (1) comprises a waterproof layer (11), a laminated plate (12) and a steel skeleton (13), wherein the laminated plate (12) is fixed on the steel skeleton (13), and the waterproof layer (11) is fixed on the laminated plate (12); the steel skeleton (13) consists of a convex frame (131), longitudinal section steel (132) and fixing support legs (133), the longitudinal section steel (132) is welded in the convex frame (131), and the fixing support legs (133) are welded at the lower part of the convex frame (131);
the lift car (2) is arranged in a lift shaft, and a sliding door is arranged on a bridge compartment; the lift car (2) is connected with the traction machine (4) through a steel wire rope (7) and a pulley block (8) arranged on the bearing beam (3);
the bearing beam (3) is arranged at an elevator shaft hole below the protective shed (1) and above the car (2), one end of the bearing beam is arranged on a floor slab of the elevator shaft, and the other end of the bearing beam is arranged on a floor slab adjacent to the elevator shaft by reserving a bearing beam hole (31) on a side wall;
the traction machine (4) is fixedly arranged on a first floor slab by reserving a traction machine hole (41) on the side wall of the first floor elevator shaft;
the protective door (5) and the water retaining sill (6) are arranged on each floor along the elevator shaft; the protective door (5) is a two-leaf outward opening door, the door bolt is arranged on one side close to the elevator well mouth, the door frame of the protective door (5) is fixed on the outer side of the elevator hole wall by using an expansion bolt, and the door leaf is connected with the door frame through a hinge; the water retaining bank (6) is arranged on the floor at the bottom of the protective door (5).
2. The built-in hoistway construction elevator according to claim 1, wherein: the bearing beam hole (31) is 400mm wide and 400mm high; the bottom of the bearing beam reserved hole (31) is flush with the floor slab, and the center line of the bearing beam reserved hole (31) is superposed with the center line of the bearing beam (3) and the center line of the elevator shaft.
3. The built-in hoistway construction elevator according to claim 1, wherein: the width of the tractor reserved hole (41) is 400mm, and the height is 1 m; the bottom of the tractor reserved hole (41) is 50mm higher than the top of the floor, and 2 sleeve pipes with the diameter of 50 are embedded beside the hole; the central line of the opening of the tractor reserved hole (41) is superposed with the central line of the elevator shaft.
4. The built-in hoistway construction elevator according to claim 1, wherein: the protection shed (1) is obliquely arranged at an angle of 15-25 degrees.
5. The built-in hoistway construction elevator according to claim 1, wherein: the bottom of the protective door (5) is 5-10 mm higher than the top of the water retaining ridge (6).
6. The built-in hoistway construction elevator according to claim 1, wherein: and enclosing barriers are arranged on the bearing beams (3) and the floor slabs at the periphery of the traction machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359495.9U CN216141084U (en) | 2021-06-18 | 2021-06-18 | Built-in well construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121359495.9U CN216141084U (en) | 2021-06-18 | 2021-06-18 | Built-in well construction elevator |
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| Publication Number | Publication Date |
|---|---|
| CN216141084U true CN216141084U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121359495.9U Active CN216141084U (en) | 2021-06-18 | 2021-06-18 | Built-in well construction elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893011A (en) * | 2022-06-28 | 2022-08-12 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of protective shed structure of elevator shaft way |
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2021
- 2021-06-18 CN CN202121359495.9U patent/CN216141084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893011A (en) * | 2022-06-28 | 2022-08-12 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of protective shed structure of elevator shaft way |
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