CN118083742A - Method for building lifter for top die system - Google Patents
Method for building lifter for top die system Download PDFInfo
- Publication number
- CN118083742A CN118083742A CN202410443725.1A CN202410443725A CN118083742A CN 118083742 A CN118083742 A CN 118083742A CN 202410443725 A CN202410443725 A CN 202410443725A CN 118083742 A CN118083742 A CN 118083742A
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- machine room
- bottom support
- standard
- building
- installing
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 16
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/005—Mining-hoist operation installing or exchanging the elevator drive
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a building method of an elevator for a top die system, which comprises the steps of building a bottom support part and overlapping the bottom support part on a floor surface; a top machine room is fixedly arranged on the top die platform; the bottom of the standard joint is connected with an adjustable base on the bottom support, rolling brackets are arranged at the bottom support frame, the middle floor surface and the top machine room, one side of the standard joint is in rolling fit with the rolling brackets, and the standard joint is fixed and limited with the top machine room; the standard section is fixed with the wall through the attached wall, and meanwhile, the perpendicularity of the standard section is corrected and a lofting line is arranged according to the perpendicularity; installing guide rails on the standard section and correcting; constructing a driving part and a cage part of the lifter; and a plurality of electric hoists are arranged in the top machine room and are respectively hung on the base support component and the standard joint, and the heights of the standard joint and the base support component can be adjusted. According to the invention, the top machine room is arranged on the built top mould platform, so that the whole lifter can climb along with the top mould platform, the support frame does not need to be built from the bottom of the building, the consumption of standard sections is greatly reduced, and the construction cost is reduced.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a building method of an elevator for a top die system.
Background
In high-rise building construction, a construction hoist is an indispensable vertical transport. At present, the elevator is generally arranged in an elevator shaft reserved in a building, a guide device matched with the elevator is also a conventional elevator standard section, and the elevator standard section is required to be fixed by attaching a wall, so that the transportation height of the conventional elevator is limited by a construction concrete structural layer and cannot be transported to a construction space above the structural layer. When carrying out the top die construction in structural layer top, often need additionally build the stair of walking, but constructor walks on the stair of walking back and forth and takes time and energy, greatly reduced the efficiency of construction.
Patent 2011100328173 discloses a self-elevating construction elevator, which comprises a lift car, an elevator power system positioned above the lift car, a steel wire rope connected between the lift car and the elevator power system, and an elevator guiding device matched and connected with the lift car, wherein the elevator power system is arranged in an elevator machine room, and the elevator machine room is positioned at the upper part of a structural construction layer and fixedly arranged on a steel platform at the top of a constructed high-rise building; the elevator guiding device comprises a moving frame, a connecting embedded part, an elevator guide rail and a guide rail bracket; the upper part of the elevator guide rail is positioned in the moving frame, the upper end of the elevator guide rail is positioned above the steel platform, and the lower part of the elevator guide rail is positioned in the elevator shaft of the core tube.
The device can improve the operation range of the construction elevator, but when the steel platform ascends each time, the movable frame ascends along with the elevator machine room and the steel platform, the elevator guide rail is disjointed between the lower part of the movable frame and the upper part of the guide rail bracket, and after the movable frame is lifted and stopped, the elevator guide rail at the position is disjointed according to the lifting height. The construction is very troublesome, and the unsettled setting of car, the slippage problem appears easily, has certain potential safety hazard.
Disclosure of Invention
In order to solve the problems, the invention provides a building method of a lifter for a top die system, which is more flexible and safer to use by supporting the lifter on the top die structure.
For this purpose, the technical scheme of the invention is as follows: the method for building the lifter for the top die system comprises the following steps of:
s1, erecting a bottom support part, erecting an adjustable base and a bottom support frame on the bottom support, and overlapping the bottom support part on a floor surface to be temporarily fixed with a well wall;
S2, hoisting a top machine room on the top die platform, and fixing the top machine room and the top die platform together;
s3, hoisting the standard knot, and connecting the bottom of the standard knot with an adjustable base on the bottom support;
s4, installing rolling brackets at the bottom support frame, the middle floor surface and the top machine room, wherein one side of the standard joint is in rolling fit with the rolling brackets, and is fixed and limited with the top machine room;
s5, correcting the perpendicularity of the standard section and setting out a line according to the perpendicularity;
s6, installing guide rails on the standard section and correcting;
S7, building a driving part, a cage part and a counterweight device of the elevator;
s8, installing a plurality of electric hoists in a top machine room, and respectively hoisting the electric hoists on the bottom support component and the standard section;
s9, disassembling the wall-attached and bottom-supporting parts of the standard section and the connecting piece for fixing the bottom-supporting parts and the wall;
s10, fine-adjusting standard joints, bottom support parts and floor heights through an electric hoist to eliminate floor level differences;
s11, after the layer difference is adjusted, attaching the standard section to the wall again, and fixedly connecting the bottom support component with the wall;
s12, the elevator is installed.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: in the step S1, one side of the bottom support component is provided with a temporary pedal, the other side of the bottom support component is provided with a telescopic positioning pin shaft, the temporary pedal can be lapped on a floor surface, and the positioning pin shaft can be inserted into a reserved hole to realize the pre-fixing of the bottom support component; meanwhile, the collet component is of a telescopic structure, and the length of the collet component can be adjusted according to the installation environment, so that the collet component can be fixedly connected with a wall.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: in step S2, a bailey support frame is provided on the top mold platform, and the mounting beam at the bottom of the top machine room can move relative to the bailey support frame to finely adjust the position of the top machine room.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: in the step S3, the adjustable base includes two sliding grooves which are perpendicular to each other and are in sliding fit, the first sliding groove is installed on the bottom support component, the second sliding groove is connected with the bottom of the standard section, and the perpendicularity of the standard section can be adjusted.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the step S7 specifically includes the following steps:
s7.1) installing a traction machine and a spandrel girder into the top machine room, and installing a bottom guide rail and a buffer into the bottom bracket component;
s7.2) hoisting a counterweight frame and a cage frame of the elevator, and simultaneously installing part counterweight blocks;
S7.3) taking the suspension cage as an installation platform, and installing the rest guide rails;
S7.4) connecting the counterweight and the cage frame by a wire rope by bypassing the traction machine according to the rope winding ratio;
S7.5) arranging an electric control cabinet in the top machine room, laying cables and completing wiring work of the electric control components;
S7.6) adjusting the electric parameters to run slowly, and debugging quickly after installing the rest electric components.
Compared with the prior art, the invention has the beneficial effects that:
1. The top machine room is arranged on the built top mould platform, the bottom support component and the standard section are connected with the top machine room through the electric hoist, so that the lifter can climb along with climbing of the top mould platform, the bottom support component is fixed on a concrete floor surface, the support frame does not need to be built from the bottom of a building, the consumption of the standard section is greatly reduced, and the construction cost is reduced; meanwhile, the bottom support component can further ensure the safety of the operation of the suspension cage and reduce potential safety hazards.
2. The collet component is designed into a telescopic structure, so that the telescopic structure can be suitable for installation environments with different specifications; temporary fixing of the collet part can be achieved through the temporary pedal and the positioning pin shaft, the length of the collet part can be conveniently adjusted, the collet part is fixedly connected with a wall surface, and construction efficiency is improved.
3. The standard knot utilizes the rolling support to be fixed and spacing with top computer lab, collet part, and the support frame side is fixed through attaching the wall support, and after removing attaching the wall support fixed, the accessible electric block adjusts the height of standard knot and collet part to adjust the building level difference.
Drawings
The following is a further detailed description of embodiments of the invention with reference to the drawings
FIG. 1 is a construction schematic of the present invention;
FIG. 2 is a schematic view of the structure of the top machine room of the present invention;
FIG. 3 is a schematic view of the construction of the shoe component of the present invention;
FIG. 4 is a schematic view of the structure of the standard knot and the adjustable base of the present invention;
Fig. 5 is a construction flow chart of the present invention.
Marked in the figure as: the lifting cage comprises a collet component 1, a bottom plate 11, a collet frame 12, a fixed beam 13, a movable beam 14, a telescopic sleeve 15, a telescopic block 16, a temporary pedal 17, a positioning pin shaft 18, a lifting beam 19, an adjustable base 2, a first sliding groove 21, a second sliding groove 22, a top mold platform 3, a top machine room 4, a bailey support frame 31, a mounting beam 41, a standard joint 5, a wall attaching support frame 51, a rolling support frame 6, a cross rod 61, rollers 62, guide rails 7, a traction machine, a spandrel girder 8, a counterweight frame 9 and a lifting cage frame 10.
Detailed Description
In the description of the present invention, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present invention, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
See the drawings. The elevator construction method for the top mold system in this embodiment, after the top mold platform is constructed, installs the elevator, includes the following steps:
S1, erecting a collet component 1, wherein the collet component 1 comprises a bottom plate 11, an adjustable base 2 and a collet frame 12 are built on the bottom plate 11, and the collet component 1 is lapped on a building surface and is temporarily fixed with a well wall. The bottom support component 1 is of a telescopic structure and is of a rectangular structure consisting of a fixed beam 13 and a movable beam 14, telescopic tubes 15 are fixed at two ends of the fixed beam 13, and telescopic blocks 16 are inserted into the telescopic tubes 15; the two ends of the moving beam 14 are fixed with the telescopic tubes 15 on the same side of the two fixed beams 13, namely the telescopic blocks 16 can move in the telescopic tubes 15, so that the positions of the assembling surfaces on the telescopic blocks are adjusted to adapt to the installation environments with different sizes. The telescopic tube can be fixedly connected or movably connected with the fixed beam, the movable beam cannot move during the fixed connection, and the movable beam can relatively move and adjust the position during the movable connection of the telescopic tube and the fixed beam. The telescopic block can not be separated from the telescopic sleeve and can only move in a limited range.
One of the movable beams 14 is provided with a temporary pedal 17, the other movable beam is provided with a telescopic positioning pin shaft 18, the temporary pedal 17 can be lapped on a floor surface, and the positioning pin shaft 18 can be inserted into a reserved hole to realize the pre-fixing of the collet component 1; the temporary pedal and the positioning pin shaft can be adjusted along with the position of the movable beam, so that the length of the shoe component can be adjusted according to the installation environment, and the shoe component can be fixedly connected with the wall.
S2, hoisting a top machine room 4 on the top die platform 3, and fixing the top machine room 4 and the top die platform 3 together; be provided with bailey support frame 31 on the top mould platform 3, utilize the channel-section steel recess characteristic, the installation roof beam 41 of top computer lab 4 bottom can remove relative bailey support frame 31, fine setting top computer lab 4's position, and the adjustment is fixed through the fastener. Here, the top machine room 4 is of a steel structure, and for convenience in installation, the top machine room can be designed into a spliced structure, so that the top machine room is conveniently hoisted to the top die platform 3.
S3, hoisting the standard joint 5, and connecting the bottom of the standard joint 5 with the adjustable base 2 on the collet component 1; the standard section 5 forms a supporting frame of the elevator for installing the guide rail and providing a running rail for the cage, so that the perpendicularity of the standard section 5 is very important. An adjustable base 2 is arranged on the collet component 1, the adjustable base 2 comprises a first chute 21 and a second chute 22 which are mutually perpendicular, the second chute 22 is slidably arranged above the first chute 21, and the first chute 21 and the second chute 22 can be fixed through a locking piece. The bottom of the standard section 5 is slidably arranged on the second chute 22, and the standard section and the second chute are positioned by a positioning pin; the standard joint 5 can move in the front-back and left-right directions through the first chute 21 and the second chute 22, so that the verticality of the standard joint 5 is adjusted.
S4, a rolling bracket 6 is arranged at the bottom support part 1, the middle floor surface and the top machine room 4, the rear side of the standard joint 5 is in rolling fit with the rolling bracket 6, and the standard joint is fixed and limited with the top machine room 4; the roller bracket 6 comprises a cross bar 61 and a plurality of rollers 62, the two rollers 62 are in a group, the two rollers 62 are mutually matched and clamped on the vertical rod of the standard section 5, and the standard section 5 is in rolling fit with the rollers 62. The cross bar 61 can be installed at the positions of the top machine room 4, the bottom bracket component 1, the middle floor surface and the like, and is convenient for fixing and limiting the standard knot 5.
S5, a wall attaching bracket 51 is arranged at the rear side of the standard section 5, the standard section 5 is fixed with a wall through the wall attaching bracket 51, and meanwhile, the verticality of the standard section 5 is corrected through an adjustable base 6 below the standard section and a lofting line is arranged according to the verticality;
S6, installing a guide rail 7 on the standard joint 5 and correcting;
S7, building a driving part, a cage part and a counterweight device of the elevator;
s7.1) installing the traction machine and the spandrel girder 8 into the top machine room 4, and installing the bottom rail and the buffer into the shoe part 1;
s7.2) hoisting the counterweight frame 9 and the cage frame 10 of the lifter, and simultaneously installing part of counterweight blocks;
S7.3) taking the suspension cage as an installation platform, and installing the rest guide rails;
S7.4) connecting the counterweight and the cage frame by a wire rope by bypassing the traction machine according to the rope winding ratio;
S7.5) arranging an electric control cabinet in the top machine room, laying cables and completing wiring work of the electric control components;
S7.6) adjusting the electric parameters to run slowly, and debugging quickly after installing the rest electric components.
S8, 6 electric hoists are installed in the top machine room 4 and are respectively hung on the bottom support component 1 and the standard section 5; the standard section 5 is provided with a hoisting bracket for hanging two electric hoist chains, the bottom support part 1 is provided with two hoisting beams 19, and four electric hoist chains can be hung.
S9, disassembling the wall-attached bracket 51 of the standard joint 5 and a connecting piece for fixing the collet component 1 and the wall; at this time, the standard knot 5 and the collet component 1 are pulled by the electric hoist, and the pre-fixing structure can be removed.
S10, fine-adjusting the heights of the standard knot 5 and the bottom support part 1 through the electric hoist to eliminate the floor level difference; when the elevator cage is built, the height difference can possibly appear between the stop point and the floor, so that the height difference is eliminated through the electric hoist, and a user can conveniently and normally use the elevator cage.
S11, after the layer difference is adjusted, the standard joint 5 is attached to the wall again, the base component 1 is fixedly connected with the wall, and the standard joint 5 and the base component 1 are fixed again.
S12, the elevator is installed, the elevator can be checked before operation, then the speed car is debugged, data are recorded, and the checking work is completed.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. A method for building a lifter for a top die system is characterized in that: the method comprises the following steps:
s1, erecting a bottom support part, erecting an adjustable base and a bottom support frame on the bottom support, and overlapping the bottom support part on a floor surface to be temporarily fixed with a well wall;
S2, hoisting a top machine room on the top die platform, and fixing the top machine room and the top die platform together;
s3, hoisting the standard knot, and connecting the bottom of the standard knot with an adjustable base on the bottom support;
s4, installing rolling brackets at the bottom support frame, the middle floor surface and the top machine room, wherein one side of the standard joint is in rolling fit with the rolling brackets, and is fixed and limited with the top machine room;
s5, correcting the perpendicularity of the standard section and setting out a line according to the perpendicularity;
s6, installing guide rails on the standard section and correcting;
S7, building a driving part, a cage part and a counterweight device of the elevator;
s8, installing a plurality of electric hoists in a top machine room, and respectively hoisting the electric hoists on the bottom support component and the standard section;
s9, disassembling the wall-attached and bottom-supporting parts of the standard section and the connecting piece for fixing the bottom-supporting parts and the wall;
s10, fine-adjusting standard joints, bottom support parts and floor heights through an electric hoist to eliminate floor level differences;
s11, after the layer difference is adjusted, attaching the standard section to the wall again, and fixedly connecting the bottom support component with the wall;
s12, the elevator is installed.
2. A method of building a top-mold system elevator according to claim 1, characterized in that: in the step S1, one side of the bottom support component is provided with a temporary pedal, the other side of the bottom support component is provided with a telescopic positioning pin shaft, the temporary pedal can be lapped on a floor surface, and the positioning pin shaft can be inserted into a reserved hole to realize the pre-fixing of the bottom support component; meanwhile, the collet component is of a telescopic structure, and the length of the collet component can be adjusted according to the installation environment, so that the collet component can be fixedly connected with a wall.
3. A method of building a top-mold system elevator according to claim 1, characterized in that: in step S2, a bailey support frame is provided on the top mold platform, and the mounting beam at the bottom of the top machine room can move relative to the bailey support frame to finely adjust the position of the top machine room.
4. A method of building a top-mold system elevator according to claim 1, characterized in that: in the step S3, the adjustable base includes two sliding grooves which are perpendicular to each other and are in sliding fit, the first sliding groove is installed on the bottom support component, the second sliding groove is connected with the bottom of the standard section, and the perpendicularity of the standard section can be adjusted.
5. A method of building a top-mold system elevator according to claim 1, characterized in that: the step S7 specifically includes the following steps:
s7.1) installing a traction machine and a spandrel girder into the top machine room, and installing a bottom guide rail and a buffer into the bottom bracket component;
s7.2) hoisting a counterweight frame and a cage frame of the elevator, and simultaneously installing part counterweight blocks;
S7.3) taking the suspension cage as an installation platform, and installing the rest guide rails;
S7.4) connecting the counterweight and the cage frame by a wire rope by bypassing the traction machine according to the rope winding ratio;
S7.5) arranging an electric control cabinet in the top machine room, laying cables and completing wiring work of the electric control components;
S7.6) adjusting the electric parameters to run slowly, and debugging quickly after installing the rest electric components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443725.1A CN118083742A (en) | 2024-04-13 | 2024-04-13 | Method for building lifter for top die system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410443725.1A CN118083742A (en) | 2024-04-13 | 2024-04-13 | Method for building lifter for top die system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118083742A true CN118083742A (en) | 2024-05-28 |
Family
ID=91165307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410443725.1A Pending CN118083742A (en) | 2024-04-13 | 2024-04-13 | Method for building lifter for top die system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118083742A (en) |
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2024
- 2024-04-13 CN CN202410443725.1A patent/CN118083742A/en active Pending
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