CN112693992A - Elevator device and installation method thereof - Google Patents
Elevator device and installation method thereof Download PDFInfo
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- CN112693992A CN112693992A CN202011520648.3A CN202011520648A CN112693992A CN 112693992 A CN112693992 A CN 112693992A CN 202011520648 A CN202011520648 A CN 202011520648A CN 112693992 A CN112693992 A CN 112693992A
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- bearing beam
- elevator
- elevator shaft
- sliding
- height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The elevator device comprises a first elevator shaft, wherein a plurality of first sliding rails are fixedly arranged in the first elevator shaft along the vertical direction, a bearing beam is arranged on the plurality of first sliding rails in a sliding manner, a lift car is arranged below the bearing beam, and a lifting mechanism for driving the lift car to slide in the first elevator shaft is arranged on the bearing beam; the bearing beam is provided with a driving mechanism for providing sliding power for the bearing beam; and the bearing beam is provided with a locking mechanism for locking the height position of the bearing beam. This application improves the efficiency of construction, during the construction of elevartor shaft construction, carries out the installation and the use of elevator in step, when realizing building material promotion through the elevator, accomplishes the installation to the interior elevator of building, accomplishes the construction until the building, and the installation is accomplished in step to the elevator, improves the installation effectiveness of elevator.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an elevator device and an installation method thereof.
Background
In the process of building a high-rise building, an elevator is usually arranged, an elevator shaft is arranged before the elevator is installed, the elevator shaft is generally built synchronously along with the building, the elevator shaft is also completed successively after the building is integrally built, and finally the elevator is installed and used in the formed elevator shaft.
In the process of building a high-rise building, the building material on the ground is often required to be lifted to a higher position, and a hanging basket scaffold or other lifting devices are usually additionally arranged on the wall at the periphery of the building for lifting the building material.
However, in the above related art, the mode of externally arranging the lifting device is inconvenient to install, and the lifting device needs to be dismantled after being used up, so that the whole process is complicated, the progress of construction is inconvenient, and the construction efficiency is slowed down.
Disclosure of Invention
In order to improve the construction efficiency, the elevator is synchronously installed and used during the construction and construction period of the elevator shaft, the elevator in the building is installed while the building materials are lifted through the elevator, and the elevator is synchronously installed until the building is built, so that the installation efficiency of the elevator is improved.
In a first aspect, the present application provides an elevator apparatus, which adopts the following technical solution:
an elevator device and an installation method thereof comprise a first elevator shaft, wherein a plurality of first sliding rails are fixedly arranged in the first elevator shaft along the vertical direction, a bearing beam is arranged on the plurality of first sliding rails in a sliding manner, a lift car is arranged below the bearing beam, and a lifting mechanism for driving the lift car to slide in the first elevator shaft is arranged on the bearing beam;
the bearing beam is provided with a driving mechanism for providing sliding power for the bearing beam;
and the bearing beam is provided with a locking mechanism for locking the height position of the bearing beam.
By adopting the technical scheme, the driving mechanism drives the bearing beam to slide on the first slide rail, so that the height position of the bearing beam in the vertical direction is changed;
the bearing beam is locked at the top height position of the first elevator shaft through the locking mechanism, so that the lifting range of the car is within the whole height range of the first elevator shaft, and the lifting function of the car is realized through the lifting mechanism, so that the lifting of building materials can be realized through the car, and the daily use requirement is met;
therefore, in the building process of a high-rise building, the built elevator shaft is used, and a lifting device does not need to be additionally arranged on the periphery of the building, so that the complicated process of disassembly and assembly is greatly saved, and the construction efficiency is improved.
Preferably, the driving mechanism comprises a motor fixedly arranged on the bearing beam, a main gear driven by the motor, and a rack arranged on the side wall of the first elevator shaft along the vertical direction, wherein the main gear and the rack are meshed with each other.
Through adopting above-mentioned technical scheme, the motor drives the master gear and rotates, and the master gear realizes the drive that slides of spandrel girder in vertical direction through the meshing effect with the rack.
Preferably, a self-locking assembly is arranged between the motor and the main gear, the self-locking assembly comprises a worm arranged at the output end of the motor, a first rotating shaft rotatably arranged on the bearing beam, and a worm wheel coaxially and fixedly arranged on the first rotating shaft, the worm wheel and the worm are mutually meshed, and the main gear is coaxially and fixedly arranged on the first rotating shaft.
By adopting the technical scheme, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first rotating shaft to rotate, the first rotating shaft drives the main gear to rotate, and when the driving is realized, the rotation of the main gear is locked when the motor stops rotating due to the self-locking function of the worm wheel and the worm, so that the self-locking between the motor and the main gear is realized, and the situation of mistaken rotation of the main gear is reduced.
Preferably, the locking mechanism comprises a ratchet wheel coaxially arranged on the first rotating shaft and a pawl arranged on the bearing beam and matched with the ratchet wheel.
By adopting the technical scheme, the bearing beam only needs to move upwards along the vertical direction, when the bearing beam moves upwards, the main gear rotates forwards, the first rotating shaft also drives the ratchet wheel to rotate forwards, and the pawl does not influence the rotation of the ratchet wheel; when the motor stops driving, the bearing beam moves downwards under the action of self gravity, so that the main gear rotates reversely, but the pawl is inserted into the ratchet of the ratchet wheel, so that the main gear cannot rotate reversely, and the height position of the bearing beam is locked.
Preferably, the bearing beam is provided with a strengthening mechanism for increasing the locking strength of the position of the bearing beam, the strengthening mechanism comprises a fixed rod arranged on the bearing beam in a sliding manner and a power assembly arranged on the bearing beam and used for driving the fixed rod to perform intermittent reciprocating motion, and a plurality of slots used for being matched and clamped with the fixed rod are linearly arranged on the side wall of the first elevator shaft along the vertical direction.
By adopting the technical scheme, the power assembly drives the fixed rod to perform reciprocating clearance motion, so that the fixed rod does not slide when the bearing beam moves, and when the bearing beam moves to a height position needing to be locked, the fixed rod slides and is inserted into the slot, so that the slot has a limiting effect on the fixed rod, the locking effect of the bearing beam is enhanced, and the situation that the bearing beam moves in a locking state is avoided.
Preferably, the power component includes the malformed tooth that sets firmly on first pivot, rotate the second pivot of connection on the spandrel girder, the coaxial full gear that sets firmly in the second pivot, set firmly the first pole on the second pivot, rotate and connect the second pole of keeping away from second pivot one end at first pole, it is articulated to rotate between dead lever and the second pole, malformed tooth and full gear intermeshing.
Through adopting above-mentioned technical scheme, first pivot drives the tooth of deformity and rotates, and tooth deformity and all-gear engagement, all-gear drive second pivot rotate, realize that the clearance of second pivot rotates, and second pivot intermittent type drives first pole and rotates, and first pole intermittent type drives the second pole and rotates, and second pole intermittent type promotes the dead lever and slides, so realize the clearance reciprocating motion of dead lever.
Preferably, the hoisting mechanism comprises a traction machine fixedly arranged on the bearing beam, a steel wire arranged on the traction machine and connected with the car, a counterweight component arranged on the bearing beam, and a second sliding rail arranged on the bearing beam and used for the car to slide.
Through adopting above-mentioned technical scheme, the hauler passes through the steel wire and drives car elevating movement, realizes the weight balance of car to heavy subassembly, and the second slide rail restricts the moving direction of car, reduces the condition that the car found to rock at the removal in-process.
In a second aspect, the present application provides an elevator apparatus installation method, which adopts the following technical solution:
mounting a plurality of first slide rails on a sidewall of the first hoistway in a vertical direction;
mounting the bearing beam on a plurality of first sliding rails in a sliding manner;
the traction machine is fixedly arranged on the bearing beam, a steel wire on the traction machine is fixedly connected with the lift car, and the counterweight component on the bearing beam is arranged on the lift car;
two second sliding rails are arranged at the bottom end of the bearing beam along the vertical direction;
the car is arranged between the two second sliding rails in a sliding mode;
when the height of a building is repaired to the top height of the first elevator shaft, a second elevator shaft with the same floor height is built at the top end of the first elevator shaft, a plurality of steel rails are fixed on the side wall of the second elevator shaft to prolong the length of the first sliding rail, the steel rails are welded at the bottom ends of the two second sliding rails to prolong the length of the second sliding rail, a bearing beam is fixed at the top height position of the second elevator shaft, and the elevator car is arranged in a sliding mode along the vertical direction in the height range of the second elevator shaft and the first elevator shaft;
when the height of the building is repaired to the height of the second elevator shaft, a third elevator shaft with the same floor height is built at the top end of the second elevator shaft, a plurality of steel rails are fixed on the side wall of the third elevator shaft to prolong the length of the first sliding rail, the steel rails are welded at the bottom ends of the two second sliding rails to prolong the length of the second sliding rail, the bearing beam is fixed at the height position of the top end of the third elevator shaft, and the lift car is arranged in a sliding mode along the vertical direction in the height range of the first elevator shaft, the second elevator shaft and the third elevator shaft;
by analogy, when the building height is repaired to the preset height, the bearing beam is fixed at the top height position of the building, and the lift car is arranged in a sliding mode in the vertical direction in the height range of the whole building, so that the installation of the lift car is completed.
By adopting the technical scheme, when the height of the building is the same as the top end of the first elevator shaft, the elevator car can realize the use effect within the height range of the first elevator shaft;
when the height of the building continues to increase, a second elevator shaft is additionally arranged at the top end of the first elevator shaft, and the first sliding rail and the second sliding rail are synchronously extended, so that the sliding use of the elevator car in the height range of the first elevator shaft and the second elevator shaft is realized, and the daily lifting effect on building materials is met;
analogize with this, no longer increase until the height of building, with the ultimate fixation of spandrel girder at the highest point of elevartor shaft, make the car all can slide in the high within range of whole building, so when accomplishing the building work of buildding, realize the installation of elevator in step, not only build the in-process at the building and improve the use to the elevartor shaft, need not to take elevating gear outward, the reduction of erection time, accomplish the final installation of elevator simultaneously in step, need not to carry out the installation and the use of elevator in the fashioned elevartor shaft of later stage, the installation effectiveness of elevator is improved, the installation of elevator is shortened, the holistic efficiency of construction is greatly improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the elevator car can slide and be used in the height range of the first elevator shaft, and the daily lifting effect on building materials is met;
2. in the process of building a high-rise building, the built elevator shaft is used, and a lifting device is not required to be additionally arranged on the periphery of the building, so that the complicated process of disassembly and assembly is greatly saved, and the construction efficiency is improved;
3. the final installation of elevator is accomplished in step, need not to carry out the installation and the use of elevator in the fashioned elevartor shaft of later stage, improves the installation effectiveness of elevator, shortens the installation period of elevator.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Description of reference numerals: 1. a first elevator shaft; 2. a first slide rail; 3. a spandrel girder; 4. a second slide rail; 5. a car; 6. a traction machine; 7. a fixed pulley; 8. a bearing block; 9. a motor; 10. a first rotating shaft; 11. a main gear; 12. a rack; 13. a worm; 14. a worm gear; 15. a ratchet wheel; 16. a pawl; 17. a slot; 18. malformed teeth; 19. a second rotating shaft; 20. all-gear; 21. a first lever; 22. a second lever; 23. a second hoistway; 24. a third elevator shaft; 25. and (5) fixing the rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an elevator device, as shown in fig. 1, comprising a first elevator shaft 1, wherein the height of the first elevator shaft 1 is the same as the height of one floor of a building. There are many first slide rails 2 along vertical direction fixed mounting on the inner wall of first elevartor shaft 1, and in this embodiment, first slide rail 2 has four, and sliding mounting has spandrel girder 3 on four first slide rails 2, and spandrel girder 3 is the setting of U type. Fixedly connected with two second slide rails 4 on the diapire of spandrel girder 3, two second slide rails 4 all extend the setting along vertical direction. A car 5 is installed between the two second sliding rails 4 in a sliding mode, the car 5 is arranged in a sliding mode in the vertical direction, the car 5 is arranged below the bearing beam 3, the second sliding rails 4 limit the moving direction of the car 5, and the situation that the car 5 shakes during moving is reduced.
As shown in fig. 1 and 2, the load beam 3 is provided with a hoisting mechanism for driving the car 5 to slide within the height range of the first elevator shaft 1. Specifically, the hoisting mechanism includes a hoisting machine 6 and a wire attached to the hoisting machine 6. The tractor 6 is fixedly arranged on the top wall of the bearing beam 3, one end of the steel wire is fixed on the tractor 6, and the other end of the steel wire is fixed at the top end of the lift car 5. The hoisting machine 6 supplies power to realize the vertical sliding of the car 5.
Be equipped with the counterweight unit on spandrel girder 3, counterweight unit includes fixed pulley 7, the cover of rotation connection on spandrel girder 3 top and establishes the steel wire on fixed pulley 7. One end of the steel wire is fixed on the car 5, and the other end of the steel wire is fixedly connected with a bearing block 8, and the bearing block 8 is used for balancing the weight of the car 5.
As shown in fig. 1 and 2, a driving mechanism is provided on the bearing beam 3, and the driving mechanism is used for providing power for the bearing beam 3 to slide up and down. Specifically, the driving mechanism comprises a motor 9 fixed at the top end of the bearing beam 3, a first rotating shaft 10 rotatably connected at the top end of the bearing beam 3, a main gear 11 coaxially fixed on the first rotating shaft 10, and a rack 12 fixedly connected on the sidewall of the first elevator shaft 1 along the vertical direction. Wherein the main gear 11 and the rack 12 are mutually engaged.
As shown in fig. 2 and 3, a self-locking assembly is disposed between the motor 9 and the main gear 11, and specifically, the self-locking assembly includes a worm 13 fixed at an output end of the motor 9 and a worm wheel 14 coaxially fixed on the first rotating shaft 10. The worm wheel 14 and the worm 13 are meshed with each other, so that the motor 9 drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the main gear 11 to rotate, and the main gear 11 enables the bearing beam 3 to slide in the vertical direction under the meshing action of the main gear 11 and the rack 12 to drive, so that the driving is realized, and meanwhile, the thread self-locking function is realized.
Because the bearing beam 3 only needs to move upwards along the vertical direction, the locking mechanism is arranged on the bearing beam 3 according to the moving mode of the bearing beam 3, so that the locking mechanism locks the height position of the bearing beam 3. Specifically, the locking mechanism includes a ratchet 15 and a pawl 16. Wherein, ratchet 15 is coaxial fixed connection on first pivot 10, and pawl 16 rotates and connects the top at spandrel girder 3, and pawl 16 hugs closely on the ratchet of ratchet 15 under the effect of torsional spring.
As shown in fig. 3 and 4, further, when the load-bearing beam 3 moves upward, the main gear 11 rotates forward, the first rotating shaft 10 also drives the ratchet wheel 15 to rotate forward, and the pawl 16 does not affect the rotation of the ratchet wheel 15;
when the motor 9 stops driving, the bearing beam 3 will move downwards under the action of its own weight, so that the main gear 11 is reversed, but at the moment, the pawl 16 is inserted into the ratchet of the ratchet wheel 15 under the action of the torsion spring, so that the main gear 11 cannot be reversed, and the locking of the height position of the bearing beam 3 is realized.
As shown in fig. 1 and 2, it is known that, in the process of building a high-rise building, the built first elevator shaft 1 is used, so that a lifting device does not need to be additionally arranged at the periphery of the building, and the construction efficiency is improved.
In addition, a strengthening mechanism is arranged on the bearing beam 3 and used for increasing the strength of locking the bearing beam 3. Specifically, the strengthening mechanism comprises a fixed rod 25 sliding on the side wall of the bearing beam 3 and a power assembly arranged on the bearing beam 3, wherein the power assembly is used for driving the fixed rod 25 to slide in a clearance manner. A plurality of slots 17 are formed in the side wall of the first elevator shaft 1, and in this embodiment, three slots 17 are provided, and the three slots 17 are arranged in the vertical direction. The slot 17 is used for being mutually matched and clamped with the fixed rod 25, and when the bearing beam 3 slides to the position of the slot 17, the power assembly drives the fixed rod 25 to be inserted into the slot 17, so that the locking effect of the bearing beam 3 is further enhanced.
As shown in fig. 1 and 2, the power assembly includes a malformed tooth 18, a second rotating shaft 19, a full gear 20, a first lever 21, and a second lever 22. Specifically, the malformed teeth 18 are coaxially and fixedly connected to the first rotating shaft 10, the second rotating shaft 19 is rotatably connected to the top end of the bearing beam 3, and the second rotating shaft 19 extends in the horizontal direction. The full gear 20 is coaxially fixed to the second gear and the second gear intermeshes with the malformed teeth 18. The first rod 21 is fixed at the end of the second rotating shaft 19, so that the first rod 21 rotates along with the second rotating shaft 19, the second rod 22 is rotatably connected at one end of the first rod 21 far away from the second rotating shaft 19, and the fixing rod 25 is rotatably hinged with the second rod 22. Therefore, the first rotating shaft 10 drives the deformed teeth 18 to rotate, the deformed teeth 18 are meshed with the full gear 20, the full gear 20 drives the second rotating shaft 19 to rotate, so that the gap rotation of the second rotating shaft 19 is realized, the second rotating shaft 19 intermittently drives the first rod 21 to rotate, the first rod 21 intermittently drives the second rod 22 to rotate, and the second rod 22 intermittently pushes the fixed rod 25 to slide, so that the gap reciprocating motion of the fixed rod 25 is realized, and the fixed rod 25 does not slide into the slot 17 when the bearing beam 3 moves; when the bearing beam 3 moves to the height position needing to be locked, the fixing rod 25 finally slides into the slot 17, so that the slot 17 limits the fixing rod 25, and the effect of reinforcing the position locking of the bearing beam 3 is achieved.
The implementation principle is as follows:
when the bearing beam 3 needs to slide upwards, the motor 9 is started to drive the bearing beam 3 to move until the bearing beam slides to the highest position of the first elevator shaft 1, and the motor 9 is stopped, so that the bearing beam 3 is automatically locked;
the fixed rod 25 is inserted into the slot 17 to further strengthen the locking effect of the bearing beam 3;
after the position of spandrel girder 3 is locked, car 5 can use in the first elevartor shaft 1 that has built, makes things convenient for building material's lifting, and need not to establish elevating gear in addition in the periphery of building to save the loaded down with trivial details process of dismouting greatly, improve the efficiency of construction.
The embodiment of the present application further discloses an elevator apparatus installation method, as shown in fig. 1, including:
s1, mounting a plurality of first slide rails 2 on a sidewall of the first elevator shaft 1 in a vertical direction;
s2, mounting the bearing beam 3 on the first slide rails 2 in a sliding manner;
s3, fixedly mounting the traction machine 6 on the bearing beam 3, fixedly connecting a steel wire on the traction machine 6 with the car 5, and mounting a counterweight component on the bearing beam 3 on the car 5;
s4, installing two second slide rails 4 at the bottom end of the bearing beam 3 along the vertical direction;
s5, the car 5 is arranged between the two second sliding rails 4 in a sliding way;
s6, when the building height is repaired to the top height of the first elevator shaft 1, constructing a second elevator shaft 23 with the same floor height at the top end of the first elevator shaft 1, fixing a plurality of steel rails on the side wall of the second elevator shaft 23 to prolong the length of the first sliding rails 2, welding the steel rails at the bottom ends of two second sliding rails 4 to prolong the length of the second sliding rails 4, fixing the bearing beam 3 at the top height position of the second elevator shaft 23, and enabling the car 5 to be arranged in a sliding mode in the vertical direction within the height range of the second elevator shaft 23 and the first elevator shaft 1;
s7, when the building height is repaired to the height of the second elevator shaft 23, constructing a third elevator shaft 24 with the same floor height at the top end of the second elevator shaft 23, fixing a plurality of steel rails on the side wall of the third elevator shaft 24 to prolong the length of the first sliding rails 2, welding the steel rails at the bottom ends of the two second sliding rails 4 to prolong the length of the second sliding rails 4, fixing the bearing beam 3 at the height position of the top end of the third elevator shaft 24, and enabling the car 5 to be arranged in a sliding mode in the vertical direction within the height range of the first elevator shaft 1, the second elevator shaft 23 and the third elevator shaft 24;
and S8, repeating the steps until the height of the building is repaired to the preset height, fixing the bearing beam 3 at the top height of the building, and enabling the car 5 to slide along the vertical direction in the height range of the whole building to complete the installation of the car 5.
The implementation principle is as follows:
when the height of the building is the same as that of the top end of the first elevator shaft 1, the bearing beam 3 is locked at the height position of the first elevator shaft 1, and the cage 5 can be used within the height range of the first elevator shaft 1;
when the height of the building is increased continuously, the second elevator shaft 23 is additionally arranged at the top end of the first elevator shaft 1, the first sliding rail 2 and the second sliding rail 4 are prolonged synchronously, the sliding use effect of the car 5 in the height range of the first elevator shaft 1 and the second elevator shaft 23 is realized, and the daily lifting effect on building materials is met;
analogize with this, no longer increase until the height of building, with the top at the elevartor shaft of 3 final fixing of spandrel girder, make car 5 all can slide in the high within range of whole building, so when accomplishing the building work of buildding, realize the installation of elevator in step, not only build the in-process at the building and improve the use to the elevartor shaft, need not to take elevating gear outward, the reduction of erection time, accomplish the final installation of elevator simultaneously in step, need not to carry out the installation and the use of elevator in the fashioned elevartor shaft of later stage, the installation effectiveness of elevator is improved, the installation of elevator is shortened, the holistic efficiency of construction is greatly improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An elevator arrangement comprising a first elevator shaft (1), characterized in that: a plurality of first sliding rails (2) are fixedly arranged in the first elevator shaft (1) along the vertical direction, a bearing beam (3) is arranged on the plurality of first sliding rails (2) in a sliding manner, a lift car (5) is arranged below the bearing beam (3), and a lifting mechanism for driving the lift car (5) to slide in the first elevator shaft (1) is arranged on the bearing beam (3);
the bearing beam (3) is provided with a driving mechanism for providing sliding power for the bearing beam (3);
and a locking mechanism for locking the height position of the bearing beam (3) is arranged on the bearing beam (3).
2. An elevator arrangement according to claim 1, characterized in that: the driving mechanism comprises a motor (9) fixedly arranged on the bearing beam (3), a main gear (11) driven by the motor (9) and a rack (12) arranged on the side wall of the first elevator shaft (1) along the vertical direction, and the main gear (11) is meshed with the rack (12).
3. An elevator arrangement according to claim 2, characterized in that: be equipped with the auto-lock subassembly between motor (9) and master gear (11), the auto-lock subassembly is including establishing worm (13) at motor (9) output, rotating first pivot (10) of establishing on spandrel girder (3), coaxial worm wheel (14) of setting firmly on first pivot (10), worm wheel (14) and worm (13) intermeshing, master gear (11) coaxial setting is on first pivot (10).
4. An elevator arrangement according to claim 1, characterized in that: the locking mechanism comprises a ratchet wheel (15) coaxially arranged on the first rotating shaft (10) and a pawl (16) arranged on the bearing beam (3) and matched with the ratchet wheel (15).
5. An elevator arrangement according to claim 1, characterized in that: the bearing beam (3) is provided with a strengthening mechanism for increasing the position locking strength of the bearing beam (3), the strengthening mechanism comprises a fixing rod (25) which is arranged on the bearing beam (3) in a sliding mode and a power assembly which is arranged on the bearing beam (3) and used for driving the fixing rod (25) to perform intermittent reciprocating motion, and a plurality of slots (17) which are used for being matched and clamped with the fixing rod (25) are linearly arranged on the side wall of the first elevator shaft (1) along the vertical direction.
6. An elevator arrangement according to claim 5, characterized in that: the power assembly comprises a malformed tooth (18) fixedly arranged on a first rotating shaft (10), a second rotating shaft (19) rotatably connected to a bearing beam (3), a full gear (20) coaxially fixedly arranged on the second rotating shaft (19), a first rod (21) fixedly arranged on the second rotating shaft (19), and a second rod (22) rotatably connected to the first rod (21) and far away from one end of the second rotating shaft (19), wherein the fixed rod (25) is hinged to the second rod (22) in a rotating mode, and the malformed tooth (18) is meshed with the full gear (20).
7. An elevator arrangement according to claim 1, characterized in that: the lifting mechanism comprises a traction machine (6) fixedly arranged on the bearing beam (3), a steel wire arranged on the traction machine (6) and connected with the lift car (5), a counterweight component arranged on the bearing beam (3), and a second sliding rail (4) arranged on the bearing beam (3) and used for sliding the lift car (5).
8. Method of installing an elevator arrangement according to any one of claims 1-7, characterized in that:
-mounting a plurality of first sliding rails (2) in a vertical direction on the side walls of the first elevator hoistway (1);
the bearing beam (3) is arranged on the first sliding rails (2) in a sliding manner;
the traction machine (6) is fixedly arranged on the bearing beam (3), a steel wire on the traction machine (6) is fixedly connected with the lift car (5), and a counterweight component on the bearing beam (3) is arranged on the lift car (5);
two second sliding rails (4) are arranged at the bottom end of the bearing beam (3) along the vertical direction;
the car (5) is arranged between the two second sliding rails (4) in a sliding manner;
when the building height is repaired to the top height of the first elevator shaft (1), a second elevator shaft (23) with the same floor height is built at the top end of the first elevator shaft (1), a plurality of steel rails are fixed on the side wall of the second elevator shaft (23) to prolong the length of the first sliding rail (2), the steel rails are welded at the bottom ends of the two second sliding rails (4) to prolong the length of the second sliding rail (4), the bearing beam (3) is fixed at the top height position of the second elevator shaft (23), and the cage (5) is arranged in a sliding mode along the vertical direction in the height range of the second elevator shaft (23) and the first elevator shaft (1);
when the building height is repaired to the height of the second elevator shaft (23), a third elevator shaft (24) with the same floor height is built at the top end of the second elevator shaft (23), a plurality of steel rails are fixed on the side wall of the third elevator shaft (24) to prolong the length of the first sliding rail (2), the steel rails are welded at the bottom ends of the two second sliding rails (4) to prolong the length of the second sliding rail (4), the bearing beam (3) is fixed at the height position of the top end of the third elevator shaft (24), and the car (5) is arranged in a sliding mode along the vertical direction in the height range of the first elevator shaft (1), the second elevator shaft (23) and the third elevator shaft (24);
by analogy, when the building height is repaired to the preset height, the bearing beam (3) is fixed at the top height position of the building, the lift car (5) is arranged in a sliding mode in the vertical direction in the height range of the whole building, and the lift car (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520648.3A CN112693992A (en) | 2020-12-21 | 2020-12-21 | Elevator device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520648.3A CN112693992A (en) | 2020-12-21 | 2020-12-21 | Elevator device and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112693992A true CN112693992A (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011520648.3A Pending CN112693992A (en) | 2020-12-21 | 2020-12-21 | Elevator device and installation method thereof |
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| Country | Link |
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| CN (1) | CN112693992A (en) |
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| CN114684689A (en) * | 2022-05-10 | 2022-07-01 | 福建省三明华丰机械有限公司 | Low-rise building construction elevator with stable horizontal movement standard knot base |
| CN114852829A (en) * | 2022-05-30 | 2022-08-05 | 福建省三明华丰机械有限公司 | Construction elevator transportation system of disconnect-type ladder case individual layer meets rail |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114684689A (en) * | 2022-05-10 | 2022-07-01 | 福建省三明华丰机械有限公司 | Low-rise building construction elevator with stable horizontal movement standard knot base |
| CN114684689B (en) * | 2022-05-10 | 2023-05-23 | 福建省三明华丰机械有限公司 | Low-rise building construction elevator with stable horizontal movement standard section base |
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