CN113148806A - Method for installing elevator - Google Patents
Method for installing elevator Download PDFInfo
- Publication number
- CN113148806A CN113148806A CN202110454421.1A CN202110454421A CN113148806A CN 113148806 A CN113148806 A CN 113148806A CN 202110454421 A CN202110454421 A CN 202110454421A CN 113148806 A CN113148806 A CN 113148806A
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- Prior art keywords
- guide rail
- car
- body mechanism
- hoistway
- installing
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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
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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
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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
- B66B7/027—Mounting means therefor for mounting auxiliary devices
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides a method for installing a lifter, which comprises the following steps: providing a erecting device; the erecting device comprises a rotary main body mechanism and a top structure subsection along the length direction of the erecting device; the inside of the main rotating body mechanism is hollow to form a well, and one end part of the main rotating body mechanism is provided with a rotating point; horizontally placing the rotary main body mechanism and the top structure subsection to enable the axis of the well to be horizontal; providing a structure base and a guide rail device, and installing the structure base and the guide rail device in a hoistway; providing a car, and installing a cable in a hoistway; installing the lift car in the shaft, and enabling the lift car to be in sliding fit with the guide rail device; securing the car within the hoistway; folding the rotary main body mechanism and the top structure subsection to enable a rotary point to be far away from the top structure subsection, welding the rotary main body mechanism and the top structure subsection, and then carrying out inspection, processing and spraying work; and rotating the main rotating body mechanism and the top structure subsections together around a rotating point to enable the main rotating body mechanism to be vertical.
Description
Technical Field
The invention relates to the technical field of installation of special equipment, in particular to an installation method of a lifter.
Background
The elevator is taken as important erecting transportation equipment, is conventionally applied to the field of construction in the past, and is increasingly applied to the fields of ships and maritime works or aerospace along with the development of science and technology and the improvement of the experience of people on quality and products.
In a conventional inherent building, the installation method of the elevator generally comprises paying off in a hoistway, erecting a guide rail, assembling a car and debugging. When the installation method is used for installation, the vertical guide rail and the assembled lift car are completed in a certain height operation space. Wherein, the installation and the precision adjustment of the guide rail need to be finished in a vertical high-altitude hoistway. When assembling the car, the hoistway is required to have a large enough hoistway door and a sufficient inherent space outside the door for temporary storage of car components, vertical assembly construction work and final car correction work.
However, for the steel structure which is long and narrow and can be turned over, due to the factors such as the limit of the weight of the structure, and the like, the steel structure is operated aloft if the steel structure is implemented by adopting the conventional installation process, and the following disadvantages are caused: the erectable device is changed into a vertical state, the self erecting function is required to be perfect or the gantry crane is adopted to assist the erectable device to complete the erecting state and is fixed, a large number of auxiliary supporting tools are required to be prepared, and the installation operation of the elevator is delayed. The laying of the guide rail and the precision adjustment need to be finished in a vertical shaft, the safety is poor, and the construction period is long. The assembly and debugging of each subassembly of car all need be accomplished on higher operation platform, need build great auxiliary platform frock temporarily, and construction cost and degree of difficulty are big, and the security is poor, need longer construction cycle simultaneously. The assembly of car subassembly needs great construction space, to narrow structure inside, has improved the degree of difficulty of construction.
Disclosure of Invention
The invention aims to provide a mounting method of an elevator, which has the advantages of low cost, high safety and simple operation, and solves the problems in the prior art.
In order to solve the technical problem, the invention provides an installation method of an elevator, which comprises the following steps:
providing a erecting device; the erecting device comprises a rotary main body mechanism and a top structure subsection along the length direction of the erecting device; the inside of the rotary main body mechanism is hollow to form a well, and one end part of the rotary main body mechanism is provided with a rotary point; horizontally placing the rotary main body mechanism and the top structure subsection to enable the axis of the well to be horizontal;
providing a structural base and a guide rail device, and installing the structural base and the guide rail device in the hoistway;
providing a car and installing a cable in the hoistway;
mounting the car within the hoistway such that the car is in sliding engagement with the guide rail apparatus; fixing the car in the hoistway;
folding the rotary main body mechanism and the top structure subsection to enable the rotary point to be far away from the top structure subsection, welding the rotary main body mechanism and the top structure subsection, and then carrying out inspection, processing and spraying work;
rotating the swivel body mechanism together with the top structure subsection about the swivel point such that the swivel body mechanism is upright;
connecting a cable, installing a landing door and a boarding platform, perfecting a calling system, electrifying, carrying out inspection and acceptance work such as a test, a load test, a falling test and the like, and completing the installation of the elevator.
In one embodiment, in the step of installing the structure base and the guide rail device in the hoistway, after the structure base is connected to the main rotating body mechanism, the structure base is placed in the hoistway so as to be located at an end portion close to the rotating point, and then the structure base is positioned and spot-welded to the main rotating body mechanism.
In one embodiment, in the step of mounting the structural base and the rail apparatus within the hoistway,
firstly, placing the guide rail device in the well, extending the guide rail device along the axial direction of the well, then positioning the guide rail and the structural base, and carrying out matched drilling and joint on the guide rail and the structural base;
and carrying out precision test on the guide rail device and the structure base, and after the test is qualified, welding the guide rail with the structure base, welding the guide rail with the rotary main body mechanism, and welding the structure base with the main body mechanism.
In one embodiment, in the step of testing the precision of the rail device and the structural base, a theodolite is used for mapping the position, the straightness and the perpendicularity of the rail device and the structural base.
In one embodiment, in the step of testing the accuracy of the rail device and the structural base, errors of the rail device in levelness and height are less than or equal to 2 mm.
In one embodiment, the top structure subsection is located on an extension line of the length direction of the main rotating body mechanism, the rotating point is far away from the top structure subsection, a gap is formed between the top structure subsection and the main rotating body mechanism to form an installation space, and the car is located at the installation space.
In one embodiment, in the step of installing the car in the hoistway and enabling the car to be in sliding fit with the guide rail device, a guide rail tool is provided, the guide rail tool and the car are assembled into a whole, then the car and the guide rail tool which are assembled into a whole are hoisted to the end part, far away from the rotation point, of the main rotation mechanism, and the levelness and the height are adjusted to enable the guide rail tool and the guide rail device to be aligned;
driving the car to move so as to enable the car to move along the guide rail tool and the guide rail device; and after the car reaches the structural base, the guide rail tool is detached.
In one embodiment, the car is driven to move along the guide rail tool and the guide rail device; the car reachs behind the structure base department, demolish in the step of guide rail frock, adopt the electric hoist drive the car, just the car reachs behind the structure base department, will drive the brake lock.
In one embodiment, the car and the guide rail tool are assembled into a whole and hoisted to the end part of the rotary main body mechanism far away from the rotary point, and the levelness and the height are adjusted to ensure that the guide rail tool is aligned with the guide rail device.
In one embodiment, the cable installation step is prior to the step of hoisting the assembled car and guide rail tool to the end of the slewing body mechanism remote from the slewing point.
In one embodiment, the guide rail device comprises a support and a track arranged on the support, the support is connected with the rotary main body mechanism, the track comprises a first track section and a second track section which are connected along the length direction, and the seam allowance positions of the first track section and the second track section are coated with butter.
According to the technical scheme, the invention has the advantages and positive effects that:
the installation method of the elevator divides the erecting device into two parts, completes the laying and adjusting work of the guide rail device, the installation and fixing work of the lift car, the wiring and other preparation works when the erecting device is in a horizontal state, closes and welds the two parts of the erecting device, and finally turns over to be in a vertical state for debugging. Compared with the prior art, the installation method creatively changes the installation of the guide rail device, the installation of the lift car and the precision adjustment work into the horizontal work, and most of the work is completed in the horizontal state, so that the construction difficulty is reduced, the safety is improved, a large number of auxiliary tools are reduced, the cost is reduced, the auxiliary tools do not need to be installed or disassembled, the time is saved, and the installation period of the elevator is shortened.
Drawings
Fig. 1 is a flow chart of an installation method of an elevator in the present invention.
Fig. 2 is a schematic structural view of the main rotating body mechanism, the guide rail device and the mechanism base according to the present invention.
Fig. 3 is a schematic diagram of the structure of the top structure subsection of the present invention.
Fig. 4 is a schematic layout of the pivoting body mechanism, roof structural subsections and car structure of the present invention.
Fig. 5 is a schematic sectional view of the installation of the cage structure and the slewing main machine mechanism according to the present invention.
Fig. 6 is a schematic structural view of the main rotating body mechanism and the top structural sub-section after being folded and erected. The reference numerals are explained below: 1. a main body mechanism of revolution; 11. a turning point; 2. a top structural subsection; 3. a structural base; 4. a guide rail device; 5. a car; 6. and (5) a guide rail tool.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below in the specification. It is to be understood that the invention is capable of other embodiments and that various changes in form and details may be made therein without departing from the scope of the invention and the description and drawings are to be regarded as illustrative in nature and not as restrictive.
For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.
The invention provides an installation method of a lifter, which is suitable for the installation of the lifter in the fields of ships and marine engineering or aerospace.
The elevator generally includes a hoistway, a car, a guide rail device, a base, and a drive mechanism for driving the car to ascend and descend. In the use process, the axis of the shaft way extends along the vertical direction, the guide rail device is positioned in the shaft way, and the lift car moves along the guide rail device jacket to realize lifting. A base is located at the bottom of the hoistway for providing support and cushioning as the car bottoms out.
In the fields of ships and marine engineering or aerospace, the shaft of an elevator is generally formed of a steel structure.
The installation method of the elevator is mainly improved, and the structure of the elevator can refer to the related technology, which is not repeated herein.
In this embodiment, the hoistway is formed by a steel structure, and the steel structure has a function of erecting and is defined as an erecting device. In other embodiments, the steel structure without the erecting function can be adopted, and the erecting function is realized through an external erecting mechanism.
The installation method creatively divides the steel structure into two parts, completes the laying and adjusting work of the guide rail device, the installation and fixing work of the lift car, the wiring and other preparation works when the steel structure is in a horizontal state, closes and welds the two parts of the steel structure, and finally turns over to be in a vertical state to debug. Compared with the related art, the installation method of the embodiment is mostly in a horizontal state, so that the safety is high, the cost is low and the period is short. The mounting method is specifically described below.
Referring to fig. 1, the installation method includes the steps of:
and S1, providing a erecting device. The erecting device comprises a rotary main body mechanism 1 and a top structure subsection 2 along the length direction of the erecting device, wherein the interior of the rotary main body mechanism 1 is hollow to form a well, and a rotary point 11 is arranged at one end of the rotary main body mechanism 1. The main rotating mechanism 1 and the top structure subsection 2 are both horizontally placed, and the axis of the shaft is made to be horizontal.
Referring to fig. 2, one end of the main rotating body 1 is closed and is defined as a closed end, and the other end is open and is defined as an open end.
In this embodiment, the aperture at the closed end gradually decreases in a direction away from the open end.
The turning point 11 is located at the closed end. The main rotating mechanism 1 rotates around the rotating point 11, and further realizes the function of erecting.
Referring to fig. 3, the top structural subsection 2 likewise has an open end and a closed end.
When mounted and in normal use, the swivel point 11 is located at the bottom of the swivel body 1 and the top structural subsection 2 is located above the swivel body 1.
In this embodiment, the erecting device is divided into a main revolving mechanism 1 and a top structure subsection 2 after comprehensively considering a fracture scheme of a steel structure on the premise of ensuring the maximum structural integrity of the hoistway. Therefore, the main rotating body mechanism 1 and the top structure subsection 2 can be horizontally placed, so that structures needing to be installed in the hoistway can be installed when the main rotating body mechanism 1 is in a horizontal state, and breakthroughs and innovations in elevator installation are realized. Compared with the installation in a vertical state, the installation in a horizontal state avoids high-altitude operation, and improves the safety. The omission of high-altitude operation enables an auxiliary platform not to be built, so that the cost is reduced, and the time is saved.
Referring to fig. 4, when the main rotating body 1 and the top structure section 2 are both horizontally disposed, the top structure section 2 is located on an extension line of the main rotating body 1 in the length direction, and the rotating point 11 is far away from the top structure section 2. I.e. the open end of the top structural subsection 2 is opposite to the open end of the swivel body mechanism 1.
The top structural subsection 2 is spaced from the swivel body mechanism 1 with an installation space. In particular, there is a space between the open end of the top structural subsection 2 and the open end of the swivel body mechanism 1.
S2, providing a structure base 3 and a guide rail device 4, and installing the structure base 3 and the guide rail device 4 in the hoistway.
Specifically, the structural base 3 is first placed in the hoistway such that the structural base 3 is located at an end near the turning point 11. And then positioning the structure base 3 and connecting the structure base with the rotary main body mechanism 1 in a spot welding manner.
The structure base 3 includes a substrate and a buffer member located on a surface of the substrate. When the structure base 3 is located in the well, the substrate is connected with the buffer piece along the axis direction of the well, the buffer piece is close to the opening end of the main rotating body mechanism 1, and the substrate is close to the closed end of the main rotating body mechanism 1. In this embodiment, the buffer is a spring.
Specifically, the substrate is spot-welded to the inner wall of the rotating body mechanism 1.
After the structure base 3 is primarily fixed in the main rotating body mechanism 1, the guide rail device 4 is arranged in the hoistway.
Specifically, the rail device 4 is first placed in the hoistway, and the rail device 4 is extended in the axial direction of the hoistway. And then the guide rail device 4 and the structural base 3 are positioned and are matched with a drill for jointing.
Wherein, after the matched drill is positioned, positioning holes are respectively arranged on the guide rail device 4 and the structural base 3, and the connection between the guide rail device and the structural base is realized through bolts.
The guide rail arrangement 4 comprises a carrier and a rail section arranged on the carrier. The bracket is used for being connected with the inner wall of the main body slewing mechanism.
The track segment includes a first track segment and a second track segment. The first track section is close to the structural foundation 3 and the second track section is remote from the structural foundation 3. Wherein the length of the first track segment is a standard length, for example 1508 mm. The length of the second track segment is less than the length of the first track segment, which is a non-standard length, such as 1000 mm. In practice, one first track segment or a plurality of first track segments may be employed depending on the particular length of the hoistway.
In particular in this embodiment, the track section is in the form of a rack. The elevator is lifted in a gear and rack mode.
And the seam allowances of the first track section and the second track section are coated with butter to prevent rusting.
In other embodiments, the elevator can also be lifted by a winch. The guide rail device 4 includes a limiting member located in each layer of structure in the hoistway, namely, the limiting member is used for limiting after reaching each layer of predetermined position.
After the guide rail device 4 and the structural base 3 are connected in a drilling manner, the guide rail device 4 and the structural base 3 are subjected to precision testing, after the testing is qualified, the guide rail is welded with the structural base 3, the guide rail is welded with the rotary main body mechanism 1, the structural base 3 is welded with the main body mechanism, and the installation of the guide rail device 4 and the structural base 3 is realized.
Specifically, in the step of performing precision testing on the rail device 4 and the structural base 3, a theodolite is used for surveying and mapping the position degree, the straightness and the perpendicularity of the rail device 4 and the structural base 3.
Wherein, the errors of the guide rail device 4 in levelness and height are less than or equal to 2 mm.
In the present embodiment, the rail device 4 is in the form of a rack, and therefore, when the accuracy of the levelness and the height is measured, the rack surface is used as a reference surface.
After the rail device 4 and the structure base 3 are mounted in the main rotating body mechanism 1, the accuracy test is performed again. At this time, the accuracy may be adjusted again by adding a spacer between the holder and the inner wall of the turning body mechanism 1.
S3, providing a car 5, and installing the cable in the hoistway.
Specifically, the cable is laid in the hoistway, and is fixed to the rail device 4 by a tie.
Meanwhile, an intermediate junction box, a trailing cable, and the like are arranged.
The assembly work of the car 5 is at the installation space between the revolving main body mechanism 1 and the overhead structure field. By adopting the spatial arrangement mode, the installation of the car 5 and the connection of the subsequent rotary main body mechanism 1 and the top structure subsection 2 are more convenient.
A guide rail tool 6 is provided, the guide rail tool 6 and the car 5 are assembled into a whole, and the integrated guide rail tool 6 and the car 5 are located in the installation space, as shown in fig. 4. The assembly of the car 5 and the guide rail tool 6 and the installation of the cable can be carried out simultaneously or in any sequence. But it should be noted that: the installation of the cable needs to be finished before the car 5 and the guide rail tool 6 which are of an integrated structure enter the hoistway.
S4, the car 5 is installed in the hoistway, and the car 5 is slidably fitted to the guide rail device 4. And fixing the car in the hoistway.
Specifically, the car 5 and the rail tool 6 assembled as one are hoisted to the open end of the turning body mechanism 1, i.e., the end far from the turning point 11.
And the integrated car 5 and the guide rail tool 6 are hoisted by hoisting equipment matched with a rope sling or other measures. Before lifting, firstly adjusting the levelness of the integrated car 5 and the guide rail tool 6, then adjusting the height to align the guide rail tool 6 with the guide rail device 4, and clamping the guide rail tool 6 with the guide rail device 4, and particularly referring to fig. 5.
The car 5 is driven to move, the car is driven to move to the guide rail device 4 along the guide rail tool 6, the car continues to move along the guide rail device 4 until the car 5 reaches the structural base 3, and then the guide rail tool 6 is removed.
In particular, the car 5 is driven by means of an electric hoist and, after the car 5 has arrived at the structural base 3, the driving brakes are locked, keeping the car 5 in this position.
The guide rail tool 6 is not a guide rail in the hoistway, and is used for facilitating the car 5 to enter the hoistway and realizing the matching with the guide rail device 4.
And S5, folding the main rotating body mechanism 1 and the top structure subsection 2 to enable the rotating point 11 to be far away from the top structure subsection 2, welding the main rotating body mechanism 1 and the top structure subsection 2, and then carrying out inspection, processing and spraying.
Specifically, the top structure subsection 2 is lifted, so that the open end of the top structure subsection 2 is attached to the open end of the rotary main body mechanism 1, and the top structure subsection 2 is folded with the rotary main body mechanism 1.
And then the rotary main body mechanism 1 is welded with the top structure subsection 2. Then, the inspection, processing and spraying work are carried out.
S6, rotating the swivel body 1 together with the top structural subsection 2 around the swivel point 11, so that the swivel body 1 is vertical.
Specifically, after the above-mentioned ground construction work is completed, the main rotating mechanism 1 is driven to rotate around the rotating point 11, so that the main rotating mechanism 1 and the top structural subsection 2 are in a vertical state. After rotation, the turning point 11 is at the bottom and the top structure subsection 2 is at the top, see in particular fig. 6.
S7, connecting cables, installing a landing door and a boarding platform, perfecting a calling system, electrifying, completing inspection and acceptance work such as a test, a load test, a falling test and the like, and completing the installation of the elevator. Compared with the installation in the high altitude in the vertical shaft in the related technology, the installation method in the application creatively converts the installation of the guide rail device 4, the installation of the car 5 and the precision adjustment work into the horizontal work, reduces the construction difficulty and improves the safety. The installation method in the embodiment specifically comprises the steps of designing a steel structure forming a well into two parts, horizontally placing the two parts, extending the axis of the well along the horizontal direction, and carrying out installation of the guide rail device 4, installation of the car 5 and adjustment of precision on the basis, so that the problems of insufficient field assembly space of the car 5 and various tool requirements are solved, long-time overhead operation is changed into short-time ground operation, namely, the safety requirement is met, the quality stability of equipment installation is also ensured, the problem that equipment cannot meet vertical installation in the structure without a vertical bar is solved, the equipment assembly operation is preposed, and the whole construction period is greatly reduced through improvement of the process.
According to the technical scheme, the invention has the advantages and positive effects that:
the installation method of the elevator divides the erecting device into two parts, completes the laying and adjusting work of the guide rail device, the installation and fixing work of the lift car, the wiring and other preparation works when the erecting device is in a horizontal state, closes and welds the two parts of the erecting device, and finally turns over to be in a vertical state for debugging. Compared with the prior art, the installation method creatively changes the installation of the guide rail device, the installation of the lift car and the precision adjustment work into the horizontal work, and most of the work is completed in the horizontal state, so that the construction difficulty is reduced, the safety is improved, a large number of auxiliary tools are reduced, the cost is reduced, the auxiliary tools do not need to be installed or disassembled, the time is saved, and the installation period of the elevator is shortened.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (11)
1. A method of installing an elevator, comprising the steps of:
providing a erecting device; the erecting device comprises a rotary main body mechanism and a top structure subsection along the length direction of the erecting device; the inside of the rotary main body mechanism is hollow to form a well, and one end part of the rotary main body mechanism is provided with a rotary point; horizontally placing the rotary main body mechanism and the top structure subsection to enable the axis of the well to be horizontal;
providing a structural base and a guide rail device, and installing the structural base and the guide rail device in the hoistway;
providing a car and installing a cable in the hoistway;
mounting the car within the hoistway such that the car is in sliding engagement with the guide rail apparatus; fixing the car in the hoistway;
folding the rotary main body mechanism and the top structure subsection to enable the rotary point to be far away from the top structure subsection, welding the rotary main body mechanism and the top structure subsection, and then carrying out inspection, processing and spraying work;
rotating the swivel body mechanism together with the top structure subsection about the swivel point such that the swivel body mechanism is upright;
connecting a cable, installing a landing door and a boarding platform, perfecting a calling system, electrifying, carrying out inspection and acceptance work such as a test, a load test, a falling test and the like, and completing the installation of the elevator.
2. The method of claim 1, wherein the step of installing the structural base and the rail assembly within the hoistway includes placing the structural base within the hoistway such that the structural base is located at an end proximate the pivot point, and then positioning the structural base and connecting the structural base to the pivot body mechanism by spot welding.
3. The method of installing an elevator according to claim 2, wherein in the step of installing the structural base and the rail device within the hoistway,
after the structure base is connected with the rotary main body mechanism, the guide rail device is placed in the well, the guide rail device extends along the axis direction of the well, and then the guide rail and the structure base are positioned and matched with a drill to be connected;
and carrying out precision test on the guide rail device and the structure base, and after the test is qualified, welding the guide rail with the structure base, welding the guide rail with the rotary main body mechanism, and welding the structure base with the main body mechanism.
4. The method of claim 3, wherein the step of testing the accuracy of the rail assembly and the structural base includes surveying the rail assembly's position, straightness, and perpendicularity to the structural base using theodolites.
5. The method of claim 4, wherein in the step of testing the accuracy of the rail assembly and the structural foundation, the rail assembly has a tolerance of less than or equal to 2mm in both levelness and height.
6. The method of claim 1, wherein the top structural sub-section is located on an extension of the length of the slewing body mechanism, the slewing point is away from the top structural sub-section, the top structural sub-section and the slewing body mechanism are spaced apart from each other to form an installation space, and the car is located in the installation space.
7. The method of claim 1, wherein in the step of installing the car in the hoistway and slidably fitting the car to the guide rail device, a guide rail tool is provided, the guide rail tool and the car are assembled into a whole, then the car and the guide rail tool assembled into a whole are hoisted to the end of the main rotating mechanism far away from the rotating point, and the guide rail tool and the guide rail device are aligned by adjusting levelness and height;
driving the car to move so as to enable the car to move along the guide rail tool and the guide rail device; and after the car reaches the structural base, the guide rail tool is detached.
8. The method of claim 7, wherein the car is driven to move along the guide rail tool and the guide rail device; the car reachs behind the structure base department, demolish in the step of guide rail frock, adopt the electric hoist drive the car, just the car reachs behind the structure base department, will drive the brake lock.
9. The method according to claim 7, wherein in the step of lifting the car and the guide rail tool assembled as a unit to an end of the main rotating mechanism away from the rotating point, and adjusting the levelness and height to align the guide rail tool with the guide rail device, the levelness is adjusted and then the height is adjusted after lifting the car and the guide rail tool.
10. The method of installing an elevator according to claim 7, wherein the step of installing the cable is prior to the step of hoisting the assembled car and guide rail tool to the end of the slewing body mechanism remote from the slewing point.
11. The installation method of the elevator according to claim 1, wherein the guide rail device comprises a bracket and a rail arranged on the bracket, the bracket is connected with the main rotating body mechanism, the rail comprises a first rail section and a second rail section which are connected in the length direction, and the seam allowance positions of the first rail section and the second rail section are coated with grease.
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| CN111232808A (en) * | 2020-01-10 | 2020-06-05 | 杭州西奥电梯现代化更新有限公司 | Transverse installation method of prefabricated modular elevator |
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