CN108726316B - Building block type elevator shaft installation method - Google Patents
Building block type elevator shaft installation method Download PDFInfo
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- CN108726316B CN108726316B CN201810928442.0A CN201810928442A CN108726316B CN 108726316 B CN108726316 B CN 108726316B CN 201810928442 A CN201810928442 A CN 201810928442A CN 108726316 B CN108726316 B CN 108726316B
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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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Abstract
The application relates to a building block type elevator shaft installation method, which is formed by sequentially splicing a plurality of standard knots from bottom to top; the plurality of standard knots comprise a bottom standard knot, a top standard knot and a plurality of middle standard knots, and the bottom standard knot, the top standard knot and the middle standard knot are all cuboid. The elevator shaft overcomes the defects that the existing elevator shaft is formed by modularized production and splicing of standard joints, frequent movement and hole alignment are needed, and the existing elevator shaft is fixedly connected through the cross beam, so that water leakage, shock resistance and wind resistance of the shaft are poor.
Description
Technical Field
The application relates to a building block type elevator shaft installation method which is applied to a civil house additionally-arranged elevator.
Background
With the continuous improvement of the living standard of people, the demands on elevator equipment are also continuously increased, and the elevator equipment is no longer exclusive for high-rise buildings. The trend in recent years of increasing numbers of old houses with low heights and aging of population makes the demand for installing elevators in old houses increasingly vigorous. The elevator equipment shafts are not reserved in the old houses, and the traditional elevator installation method is to additionally arrange steel structure shafts on the outer layers of the original buildings and then install the elevator equipment. The method comprises the steps of firstly constructing a hoistway frame directly on the outer wall of a building body, and then installing peripheral wallboards such as glass or aluminum plates and the like outside the frame to form the hoistway. The method has the defects of complicated working procedures, high installation difficulty and the like.
To overcome the above problems, as shown in fig. 1 to 3, an improved elevator shaft (building block type elevator shaft) has been developed in the prior art, which is to modularize the entire elevator shaft, that is, divide the elevator shaft into a plurality of standard sections 1', assemble each standard section 1' in advance, and then transport it to a construction site for hoisting and splicing. Each standard section 1' is a cuboid, each standard section 1' comprises four equal-length upright posts 4', a plurality of cross beams 5' and a plurality of peripheral wallboards 6', the upright posts 4' and the cross beams 5' are connected with each other to form a hoistway frame, the peripheral wallboards 6' are arranged on the periphery of the frame in a surrounding mode and are fixedly connected with the upright posts 4' or the cross beams 5', the four upright posts 4' are vertically arranged at four corners and are parallel to each other, the cross beams 5' comprise four bottom cross beams 5', four top cross beams 5' and a plurality of middle cross beams 5', two ends of each bottom cross beam 5' are connected with bottom ends of two adjacent upright posts 4', two ends of each top cross beam 5' are connected with top ends of two adjacent upright posts 4', the four bottom cross beams 5' and the four top cross beams 5' are respectively arranged on one plane, and the ends of the upright posts 4' do not extend out of the two planes, and two ends of the middle cross beams 5' are respectively connected with the middle parts of two adjacent upright posts 4' and are respectively perpendicular to the two upright posts 4 '. Before the standard joint 1 'is spliced, glue is injected in advance at the upper part of the peripheral wallboard 6' of the bottom standard joint 3 'to form a glue layer 8', and then the new standard joint 1 'and the bottom standard joint 3' are aligned and spliced through hoisting equipment. The weight of one section of standard section 1 'is almost more than 2 tons, and the high-precision splicing between standard sections needs frequent movements, hole alignment and other actions, so that the pre-filled colloid is scraped and rubbed unevenly, the situation that local colloid is too much or too little occurs, the waterproof effect of the peripheral wallboard 6' cannot be really achieved, and the quality of an elevator shaft is affected. In addition, the peripheral wallboard 6 'of the elevator well is closed, so that in the assembling process, high-strength bolts at a plurality of parts cannot be screwed, or a special spanner for the high-strength bolts cannot be adopted, the torque cannot meet the design requirement, the adopted high-strength bolt connection is a plurality of bolt holes 7' are formed in the ring beam position (namely the joint position of two standard sections 1 '), namely the beam 5' at the ring beam position, and the bottom beam 5 'of the upper standard section 1' and the top beam 5 'of the lower standard section 1' are locked together by matching with the high-strength bolts, but the upright posts 4 'of the adjacent standard sections 1' are not locked together by using the high-strength bolts. This is itself the last inversion, the post being the primary stressed structure, the structure of which is not replaceable with the use of bolts for the strength connection. The disadvantage of using a beam 5' connection instead of a column connection is that the overall shock and wind resistance of the elevator hoistway is poor.
Therefore, it is a urgent need to provide a method for installing a building block elevator hoistway with short construction period, easy installation, simple process, good firmness, high safety, and good hoistway waterproof property.
Disclosure of Invention
In order to overcome the defects that the existing elevator shaft is formed by modularized production and splicing of standard sections, frequent movement and hole alignment are needed, and the existing elevator shaft is fixedly connected through a beam, and water leakage, shock resistance and wind resistance of the shaft are poor, the application provides a building block type elevator shaft mounting method, which is characterized in that the upper end and/or the lower end of an existing upright post is exposed above or below the pre-assembled standard sections to form a connecting part and/or a second connecting part, and the connection between the first connecting part and the second connecting part of two adjacent standard sections replaces the connection through the beam in the prior art.
The technical scheme of the application is as follows:
a building block type elevator hoistway is formed by splicing a plurality of standard knots from bottom to top in sequence; the standard sections comprise a bottom standard section, a top standard section and a plurality of middle standard sections, the bottom standard section, the top standard section and the middle standard section are rectangular, each of the bottom standard section, the top standard section and the middle standard section comprises four upright posts with equal length, a plurality of cross beams and a plurality of peripheral wallboards, the upright posts and the cross beams are connected with each other to form a standard section frame, and the peripheral wall boards are fixed on the periphery of the standard section frame in a surrounding manner to form standard sections; the four upright posts of each standard section are vertically arranged at four corners and are parallel to each other, the cross beams of each standard section comprise four bottom cross beams, four top cross beams and a plurality of middle cross beams, the bottom end parts of two adjacent upright posts are connected by one bottom cross beam and are vertical to the two upright posts, the top end parts of two adjacent upright posts are connected by one top cross beam and are vertical to the two upright posts, and the two ends of each middle cross beam are respectively connected to the middle parts of the two adjacent upright posts;
the upper end parts of the stand columns of the bottom standard section and the middle standard section are higher than the top cross beam by a section to form a first connecting part, the lower end parts of the stand columns of the middle standard section and the top standard section are longer than the bottom cross beam by a section to form a second connecting part, a plurality of bolt holes are formed in the first connecting part and the second connecting part, and the first connecting part and the second connecting part of two adjacent standard sections are connected through the cooperation of connecting sheets, high-strength bolts and the bolt holes;
the peripheral wallboard comprises a plurality of first-installed peripheral wallboards and a plurality of later-installed peripheral wallboards, wherein each first-installed peripheral wallboard is respectively arranged on the periphery of a standard section frame positioned between a first connecting part and a second connecting part of a middle standard section of each section, the periphery of a standard section frame positioned below the first connecting part of a bottom standard section and the periphery of a standard section frame positioned above the second connecting part of a top standard section in a surrounding manner, and each first-installed peripheral wallboard is fixedly connected with a stand column or a cross beam on the inner side of each first-installed peripheral wallboard; and glue layers for sealing and waterproofing are respectively arranged between adjacent joints of the peripheral wallboards of the prior art, between adjacent joints of the peripheral wallboards of the subsequent art and between adjacent joints of the peripheral wallboards of the prior art and the peripheral wallboards of the subsequent art.
The building block type elevator shaft shortens the length of the top and/or bottom peripheral wallboards of the existing standard section so as to expose the end parts of the upright posts at the top and/or bottom of the standard section, and the standard section does not need to be frequently moved and aligned when being spliced, so that the building block type elevator shaft can be quickly aligned, overcomes the defects of poor shock resistance and wind resistance of the elevator shaft caused by uneven bearing and poor firmness caused by the connection of the cross beams between the two traditional standard sections, and improves the shock resistance and wind resistance of the whole elevator shaft by splicing the standard section through the connection of the first connecting part and the second connecting part. In addition, the method that the first connecting part and the second connecting part between the standard joints are assembled and then the peripheral wallboard is installed at the periphery of the standard joints and glue is injected replaces the method that the existing standard joints are injected in advance and then are assembled, so that the problem of water leakage of a hoistway caused by glue which moves and is scratched and rubbed due to holes when the existing elevator hoistway standard joints are assembled is avoided, and the waterproof performance of the building block type elevator hoistway is good. The peripheral wallboard can be made of heat insulation materials such as glass, aluminum plates and the like.
The upright posts are I-steel, H-steel or square tubes, and the cross beams are square tubes or channel steel.
The preferred materials are readily available and convenient to attach.
Each middle cross beam is perpendicular to the upright post.
This preferred construction allows for better standard knot frame stability.
The building block type elevator shaft installation method is characterized in that: the method comprises the following steps of:
1) Production standard section:
(1) building a standard section frame: the bottom cross beam, the top cross beam and the middle cross beam are respectively connected with the upright posts to build a bottom standard section frame, a top standard section frame and a plurality of middle standard section frames;
(2) closing the standard knot frame to form a standard knot: the method comprises the steps that firstly, peripheral wallboards are respectively arranged on the periphery of a standard joint frame between a first connecting part and a second connecting part of a middle standard joint of each joint in a surrounding mode, the periphery of the standard joint frame positioned below the first connecting part of a bottom standard joint, and the periphery of the standard joint frame positioned above the second connecting part of a top standard joint, and the peripheral wallboards are fixedly connected with upright columns or cross beams on the inner sides of the peripheral wallboards to form the bottom standard joint, the top standard joint and the middle standard joint;
(3) waterproof treatment of standard section: glue is injected between adjacent joints of each pre-assembled peripheral wallboard to form a glue layer, so that the standard joint is sealed and waterproof;
2) Hoisting and splicing the standard section:
firstly hoisting the bottom standard section in place, connecting and fixing the bottom standard section to the outer wall of a building through a connecting component, hoisting and stacking a middle standard section on the top of the bottom standard section, and connecting the first connecting part of the bottom standard section with the second connecting part of the middle standard section through the matching of bolt holes on the first connecting part and the second connecting part, connecting sheets and high-strength bolts; then sequentially stacking and connecting a plurality of middle standard sections above the middle standard sections according to the same method; finally, stacking a top standard knot above the middle standard knot at the top, and connecting the first connecting part of the middle standard knot at the top with the second connecting part of the top standard knot through the cooperation of bolt holes on the first connecting part and the second connecting part, the connecting piece and the high-strength bolt; initially forming an elevator hoistway;
3) And (3) mounting a rear-mounted peripheral wallboard: surrounding and fixing the periphery of a first connecting part and a second connecting part which are connected with each other between two adjacent standard sections by each rear-mounted peripheral wallboard respectively to seal an elevator shaft;
4) Waterproofing treatment of an elevator hoistway: glue is injected between adjacent joints of each rear-mounted peripheral wallboard and between adjacent joints of each front-mounted peripheral wallboard and the rear-mounted peripheral wallboard to form a glue layer, so that the elevator hoistway is sealed and waterproof.
The building block type elevator shaft installation method improves the hoisting splicing mode of the standard section, and changes the connection through the cross beam into the connection through the first connecting part and the second connecting part which are formed by extending the upright post, so that the firmness, the shock resistance and the wind resistance of the elevator shaft are better; in addition, the glue injection between the peripheral wallboards is sealed and placed at the end of the working procedure, so that the problem of water leakage of the elevator shaft caused by the fact that the traditional glue injection is easily scraped and rubbed during standard joint splicing is avoided, and the waterproofness of the building block type elevator shaft is improved.
Compared with the prior art, the application has the following advantages:
1) According to the building block type elevator shaft installation method, the first connecting part formed by extending the upright post is connected with the second connecting part, so that the firmness, shock resistance and wind resistance of the elevator shaft are improved;
2) Through the way of injecting glue again after the concatenation of standard festival for the waterproof nature of building block formula elevator well is better.
Drawings
Fig. 1 is a front view of a standard section of a conventional modular elevator hoistway;
fig. 2 is a top view of a standard section of a conventional modular elevator hoistway;
fig. 3 is a schematic view of splicing two adjacent standard sections of a building block type elevator shaft;
fig. 4 is an elevation view of a standard bottom section of a modular elevator hoistway in accordance with the present application;
fig. 5 is an elevation view of a top standard section of a modular elevator hoistway in accordance with the present application;
fig. 6 is an elevation view of a central standard section of a modular elevator hoistway in accordance with the present application;
fig. 7 is a bottom view of a bottom/top standard/middle standard of a modular elevator hoistway according to the present application;
fig. 8 is a schematic diagram of a splice of a modular elevator hoistway according to the present application;
fig. 9 is a second schematic view of a modular hoistway splice according to the present application.
Description of the reference numerals:
the bottom standard section 3, the middle standard section 2, the top standard section 1, the upright post 4, the cross beam 5, the bolt hole 7, the glue layer 8, the first connecting part 4-1, the second connecting part 4-2, the first peripheral wallboard 6-1, the later peripheral wallboard 6-2, the standard section 1', the upright post 4', the cross beam 5', the peripheral wallboard 6', the bolt hole 7 and the glue layer 8'.
Detailed Description
The technical scheme of the application is described in detail below with reference to the accompanying drawings 4-9.
Example 1
As shown in fig. 4-9, the building block type elevator hoistway is formed by sequentially splicing a plurality of standard knots from bottom to top; the standard sections comprise a bottom standard section 3, a top standard section 1 and a plurality of middle standard sections 2, the bottom standard section 3, the top standard section 1 and the middle standard section 2 are rectangular, each of the bottom standard section 3, the top standard section 1 and the middle standard section 2 comprises four upright posts 4 with equal length, a plurality of cross beams 5 and a plurality of peripheral wallboards, the upright posts 4 and the cross beams 5 are connected with each other to form a standard section frame, and the peripheral wallboards are fixedly arranged on the periphery of the standard section frame in a surrounding manner to form standard sections; the four upright posts 4 of each standard section are vertically arranged at four corners and are parallel to each other, the cross beams 5 of each standard section comprise four bottom cross beams, four top cross beams and a plurality of middle cross beams, the bottom end parts of two adjacent upright posts 4 are connected by one bottom cross beam and are vertical to the two upright posts 4, the top end parts of two adjacent upright posts 4 are connected by one top cross beam and are vertical to the two upright posts 4, and the two ends of each middle cross beam are respectively connected to the middle parts of the two adjacent upright posts 4;
the upper end parts of each upright post 4 of the bottom standard joint 3 and the middle standard joint 2 are higher than the top cross beam by a section to form a first connecting part 4-1, the lower end parts of each upright post 4 of the middle standard joint 2 and the top standard joint 1 are longer than the bottom cross beam by a section to form a second connecting part 4-2, a plurality of bolt holes 7 are formed in the first connecting part 4-1 and the second connecting part 4-2, and the first connecting part 4-1 and the second connecting part 4-2 of two adjacent standard joints are connected through the cooperation of connecting sheets and high-strength bolts and the bolt holes 7;
the peripheral wallboard comprises a plurality of first-installed peripheral wallboards 6-1 and a plurality of later-installed peripheral wallboards 6-2, wherein each first-installed peripheral wallboard 6-1 is respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of a standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3, and the periphery of a standard section frame positioned above the second connecting part 4-2 of a top standard section 1, and each first-installed peripheral wallboard 6-1 is fixedly connected with a stand column 4 or a cross beam 5 on the inner side of each first-installed peripheral wallboard; the rear-mounted peripheral wallboards 6-2 are respectively arranged around the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are well connected between two adjacent standard joints, and are fixedly connected with the first connecting part 4-1 or the second connecting part 4-2, and glue layers 8 for sealing and waterproofing are respectively arranged between adjacent joints of the front-mounted peripheral wallboards 6-1, between adjacent joints of the rear-mounted peripheral wallboards 6-2 and between adjacent joints of the front-mounted peripheral wallboards 6-1 and the rear-mounted peripheral wallboards 6-2.
The building block type elevator shaft installation method is characterized in that: the method comprises the following steps of:
1) Production standard section:
(1) building a standard section frame: the bottom cross beam, the top cross beam and the middle cross beam are respectively connected with the upright posts 4 to build a bottom standard joint 3 frame, a top standard joint 1 frame and a plurality of middle standard joint 2 frames;
(2) closing the standard knot frame to form a standard knot: the first-installed peripheral wallboards 6-1 are respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of the standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3 and the periphery of the standard section frame positioned above the second connecting part 4-2 of a top standard section 1 in a surrounding manner, and the first-installed peripheral wallboards 6-1 are fixedly connected with upright posts 4 or cross beams 5 on the inner sides of the first-installed peripheral wallboards to form the bottom standard section 3, the top standard section 1 and the middle standard section 2;
(3) waterproof treatment of standard section: glue is injected between adjacent joints of each pre-assembled peripheral wallboard 6-1 to form a glue layer 8, so that the standard joint is sealed and waterproof;
2) Hoisting and splicing the standard section:
firstly hoisting the bottom standard section 3 in place, connecting and fixing the outer wall of a building through a connecting member, hoisting and stacking one middle standard section 2 on the top of the bottom standard section 3, and connecting the first connecting part 4-1 of the bottom standard section 3 with the second connecting part 4-2 of the middle standard section 2 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2 of the connecting piece and the high-strength bolt; then sequentially stacking and connecting a plurality of middle standard sections 2 above the middle standard sections 2 according to the same method; finally, stacking a top standard section 1 above the middle standard section 2 positioned at the top, and connecting the first connecting part 4-1 of the middle standard section 2 positioned at the top with the second connecting part 4-2 of the top standard section 1 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2, the connecting pieces and the high-strength bolts; initially forming an elevator hoistway;
3) And (3) mounting a rear-mounted peripheral wallboard 6-2: surrounding and fixing the rear-mounted peripheral wallboards 6-2 on the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are connected with each other between two adjacent standard sections respectively, and sealing an elevator shaft;
4) Waterproofing treatment of an elevator hoistway: glue is injected between adjacent joints of each rear-mounted peripheral wallboard 6-2 and between adjacent joints of each front-mounted peripheral wallboard 6-1 and the rear-mounted peripheral wallboard 6-2 to form a glue layer 8, so that the elevator hoistway is sealed and waterproof.
Example 2
As shown in fig. 4-9, the building block type elevator hoistway is formed by sequentially splicing a plurality of standard knots from bottom to top; the standard sections comprise a bottom standard section 3, a top standard section 1 and a plurality of middle standard sections 2, the bottom standard section 3, the top standard section 1 and the middle standard section 2 are rectangular, each of the bottom standard section 3, the top standard section 1 and the middle standard section 2 comprises four upright posts 4 with equal length, a plurality of cross beams 5 and a plurality of peripheral wallboards, the upright posts 4 and the cross beams 5 are connected with each other to form a standard section frame, and the peripheral wallboards are fixedly arranged on the periphery of the standard section frame in a surrounding manner to form standard sections; the four upright posts 4 of each standard section are vertically arranged at four corners and are parallel to each other, the cross beams 5 of each standard section comprise four bottom cross beams, four top cross beams and a plurality of middle cross beams, the bottom end parts of two adjacent upright posts 4 are connected by one bottom cross beam and are vertical to the two upright posts 4, the top end parts of two adjacent upright posts 4 are connected by one top cross beam and are vertical to the two upright posts 4, and the two ends of each middle cross beam are respectively connected to the middle parts of the two adjacent upright posts 4;
the upper end parts of each upright post 4 of the bottom standard joint 3 and the middle standard joint 2 are higher than the top cross beam by a section to form a first connecting part 4-1, the lower end parts of each upright post 4 of the middle standard joint 2 and the top standard joint 1 are longer than the bottom cross beam by a section to form a second connecting part 4-2, a plurality of bolt holes 7 are formed in the first connecting part 4-1 and the second connecting part 4-2, and the first connecting part 4-1 and the second connecting part 4-2 of two adjacent standard joints are connected through the cooperation of connecting sheets and high-strength bolts and the bolt holes 7;
the peripheral wallboard comprises a plurality of first-installed peripheral wallboards 6-1 and a plurality of later-installed peripheral wallboards 6-2, wherein each first-installed peripheral wallboard 6-1 is respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of a standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3, and the periphery of a standard section frame positioned above the second connecting part 4-2 of a top standard section 1, and each first-installed peripheral wallboard 6-1 is fixedly connected with a stand column 4 or a cross beam 5 on the inner side of each first-installed peripheral wallboard; the rear-mounted peripheral wallboards 6-2 are respectively arranged around the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are well connected between two adjacent standard joints, and are fixedly connected with the first connecting part 4-1 or the second connecting part 4-2, and glue layers 8 for sealing and waterproofing are respectively arranged between adjacent joints of the front-mounted peripheral wallboards 6-1, between adjacent joints of the rear-mounted peripheral wallboards 6-2 and between adjacent joints of the front-mounted peripheral wallboards 6-1 and the rear-mounted peripheral wallboards 6-2.
The upright post 4 is I-steel, H-steel or square pipe, and the cross beam 5 is square pipe or channel steel.
The building block type elevator shaft installation method is characterized in that: the method comprises the following steps of:
1) Production standard section:
(1) building a standard section frame: the bottom cross beam, the top cross beam and the middle cross beam are respectively connected with the upright posts 4 to build a bottom standard joint 3 frame, a top standard joint 1 frame and a plurality of middle standard joint 2 frames;
(2) closing the standard knot frame to form a standard knot: the first-installed peripheral wallboards 6-1 are respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of the standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3 and the periphery of the standard section frame positioned above the second connecting part 4-2 of a top standard section 1 in a surrounding manner, and the first-installed peripheral wallboards 6-1 are fixedly connected with upright posts 4 or cross beams 5 on the inner sides of the first-installed peripheral wallboards to form the bottom standard section 3, the top standard section 1 and the middle standard section 2;
(3) waterproof treatment of standard section: glue is injected between adjacent joints of each pre-assembled peripheral wallboard 6-1 to form a glue layer 8, so that the standard joint is sealed and waterproof;
2) Hoisting and splicing the standard section:
firstly hoisting the bottom standard section 3 in place, connecting and fixing the outer wall of a building through a connecting member, hoisting and stacking one middle standard section 2 on the top of the bottom standard section 3, and connecting the first connecting part 4-1 of the bottom standard section 3 with the second connecting part 4-2 of the middle standard section 2 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2 of the connecting piece and the high-strength bolt; then sequentially stacking and connecting a plurality of middle standard sections 2 above the middle standard sections 2 according to the same method; finally, stacking a top standard section 1 above the middle standard section 2 positioned at the top, and connecting the first connecting part 4-1 of the middle standard section 2 positioned at the top with the second connecting part 4-2 of the top standard section 1 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2, the connecting pieces and the high-strength bolts; initially forming an elevator hoistway;
3) And (3) mounting a rear-mounted peripheral wallboard 6-2: surrounding and fixing the rear-mounted peripheral wallboards 6-2 on the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are connected with each other between two adjacent standard sections respectively, and sealing an elevator shaft;
4) Waterproofing treatment of an elevator hoistway: glue is injected between adjacent joints of each rear-mounted peripheral wallboard 6-2 and between adjacent joints of each front-mounted peripheral wallboard 6-1 and the rear-mounted peripheral wallboard 6-2 to form a glue layer 8, so that the elevator hoistway is sealed and waterproof.
Example 3
As shown in fig. 4-9, the building block type elevator hoistway is formed by sequentially splicing a plurality of standard knots from bottom to top; the standard sections comprise a bottom standard section 3, a top standard section 1 and a plurality of middle standard sections 2, the bottom standard section 3, the top standard section 1 and the middle standard section 2 are rectangular, each of the bottom standard section 3, the top standard section 1 and the middle standard section 2 comprises four upright posts 4 with equal length, a plurality of cross beams 5 and a plurality of peripheral wallboards, the upright posts 4 and the cross beams 5 are connected with each other to form a standard section frame, and the peripheral wallboards are fixedly arranged on the periphery of the standard section frame in a surrounding manner to form standard sections; the four upright posts 4 of each standard section are vertically arranged at four corners and are parallel to each other, the cross beams 5 of each standard section comprise four bottom cross beams, four top cross beams and a plurality of middle cross beams, the bottom end parts of two adjacent upright posts 4 are connected by one bottom cross beam and are vertical to the two upright posts 4, the top end parts of two adjacent upright posts 4 are connected by one top cross beam and are vertical to the two upright posts 4, and the two ends of each middle cross beam are respectively connected to the middle parts of the two adjacent upright posts 4;
the upper end parts of each upright post 4 of the bottom standard joint 3 and the middle standard joint 2 are higher than the top cross beam by a section to form a first connecting part 4-1, the lower end parts of each upright post 4 of the middle standard joint 2 and the top standard joint 1 are longer than the bottom cross beam by a section to form a second connecting part 4-2, a plurality of bolt holes 7 are formed in the first connecting part 4-1 and the second connecting part 4-2, and the first connecting part 4-1 and the second connecting part 4-2 of two adjacent standard joints are connected through the cooperation of connecting sheets and high-strength bolts and the bolt holes 7;
the peripheral wallboard comprises a plurality of first-installed peripheral wallboards 6-1 and a plurality of later-installed peripheral wallboards 6-2, wherein each first-installed peripheral wallboard 6-1 is respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of a standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3, and the periphery of a standard section frame positioned above the second connecting part 4-2 of a top standard section 1, and each first-installed peripheral wallboard 6-1 is fixedly connected with a stand column 4 or a cross beam 5 on the inner side of each first-installed peripheral wallboard; the rear-mounted peripheral wallboards 6-2 are respectively arranged around the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are well connected between two adjacent standard joints, and are fixedly connected with the first connecting part 4-1 or the second connecting part 4-2, and glue layers 8 for sealing and waterproofing are respectively arranged between adjacent joints of the front-mounted peripheral wallboards 6-1, between adjacent joints of the rear-mounted peripheral wallboards 6-2 and between adjacent joints of the front-mounted peripheral wallboards 6-1 and the rear-mounted peripheral wallboards 6-2.
The upright post 4 is I-steel, H-steel or square pipe, and the cross beam 5 is square pipe or channel steel.
Each middle cross beam is perpendicular to the upright post 4.
The building block type elevator shaft installation method is characterized in that: the method comprises the following steps of:
1) Production standard section:
(1) building a standard section frame: the bottom cross beam, the top cross beam and the middle cross beam are respectively connected with the upright posts 4 to build a bottom standard joint 3 frame, a top standard joint 1 frame and a plurality of middle standard joint 2 frames;
(2) closing the standard knot frame to form a standard knot: the first-installed peripheral wallboards 6-1 are respectively arranged on the periphery of a standard section frame positioned between a first connecting part 4-1 and a second connecting part 4-2 of a middle standard section 2 of each section, the periphery of the standard section frame positioned below the first connecting part 4-1 of a bottom standard section 3 and the periphery of the standard section frame positioned above the second connecting part 4-2 of a top standard section 1 in a surrounding manner, and the first-installed peripheral wallboards 6-1 are fixedly connected with upright posts 4 or cross beams 5 on the inner sides of the first-installed peripheral wallboards to form the bottom standard section 3, the top standard section 1 and the middle standard section 2;
(3) waterproof treatment of standard section: glue is injected between adjacent joints of each pre-assembled peripheral wallboard 6-1 to form a glue layer 8, so that the standard joint is sealed and waterproof;
2) Hoisting and splicing the standard section:
firstly hoisting the bottom standard section 3 in place, connecting and fixing the outer wall of a building through a connecting member, hoisting and stacking one middle standard section 2 on the top of the bottom standard section 3, and connecting the first connecting part 4-1 of the bottom standard section 3 with the second connecting part 4-2 of the middle standard section 2 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2 of the connecting piece and the high-strength bolt; then sequentially stacking and connecting a plurality of middle standard sections 2 above the middle standard sections 2 according to the same method; finally, stacking a top standard section 1 above the middle standard section 2 positioned at the top, and connecting the first connecting part 4-1 of the middle standard section 2 positioned at the top with the second connecting part 4-2 of the top standard section 1 through the cooperation of the bolt holes 7 on the first connecting part 4-1 and the second connecting part 4-2, the connecting pieces and the high-strength bolts; initially forming an elevator hoistway;
3) And (3) mounting a rear-mounted peripheral wallboard 6-2: surrounding and fixing the rear-mounted peripheral wallboards 6-2 on the periphery of the first connecting part 4-1 and the second connecting part 4-2 which are connected with each other between two adjacent standard sections respectively, and sealing an elevator shaft;
4) Waterproofing treatment of an elevator hoistway: glue is injected between adjacent joints of each rear-mounted peripheral wallboard 6-2 and between adjacent joints of each front-mounted peripheral wallboard 6-1 and the rear-mounted peripheral wallboard 6-2 to form a glue layer 8, so that the elevator hoistway is sealed and waterproof.
The installation method of the building block type elevator shaft is not limited to the above embodiments, and any modification or replacement according to the principles of the present application should be within the scope of the present application.
Claims (1)
1. A method of installing a modular elevator hoistway, comprising:
the building block type elevator hoistway is formed by sequentially splicing a plurality of standard knots from bottom to top; the standard sections comprise a bottom standard section (3), a top standard section (1) and a plurality of middle standard sections (2), the bottom standard section (3), the top standard section (1) and the middle standard section (2) are all rectangular, each of the bottom standard section (3), the top standard section (1) and the middle standard section (2) comprises four upright posts (4) with equal length, a plurality of cross beams (5) and a plurality of peripheral wallboards, the upright posts (4) and the cross beams (5) are connected with each other to form a standard section frame, and the peripheral wall boards are fixedly arranged on the periphery of the standard section frame in a surrounding mode to form standard sections; the four upright posts (4) of each standard section are vertically arranged at four corners and are parallel to each other, the cross beams (5) of each standard section comprise four bottom cross beams, four top cross beams and a plurality of middle cross beams, the bottom ends of two adjacent upright posts (4) are connected by one bottom cross beam and are vertical to the two upright posts (4), the top ends of two adjacent upright posts (4) are connected by one top cross beam and are vertical to the two upright posts (4), and the two ends of each middle cross beam are connected to the middle parts of the two adjacent upright posts (4) respectively;
the upper end parts of each upright post (4) of the bottom standard joint (3) and the middle standard joint (2) are higher than the top cross beam by one section to form a first connecting part (4-1), the lower end parts of each upright post (4) of the middle standard joint (2) and the top standard joint (1) are longer than the bottom cross beam by one section to form a second connecting part (4-2), a plurality of bolt holes (7) are formed in each of the first connecting part (4-1) and the second connecting part (4-2), and the first connecting part (4-1) and the second connecting part (4-2) of two adjacent standard joints are connected with the bolt holes (7) through the cooperation of connecting sheets and high-strength bolts;
the peripheral wallboard comprises a plurality of pre-assembled peripheral wallboards (6-1) and a plurality of post-assembled peripheral wallboards (6-2), wherein each pre-assembled peripheral wallboard (6-1) is respectively arranged on the periphery of a standard section frame between a first connecting part (4-1) and a second connecting part (4-2) of each middle standard section (2), the periphery of the standard section frame below the first connecting part (4-1) of a bottom standard section (3), and the periphery of the standard section frame above the second connecting part (4-2) of a top standard section (1), and each pre-assembled peripheral wallboard (6-1) is fixedly connected with a stand column (4) or a cross beam (5) on the inner side of each pre-assembled peripheral wallboard; the rear-mounted peripheral wallboards (6-2) are respectively arranged around the periphery of the first connecting part (4-1) and the second connecting part (4-2) which are connected between two adjacent standard knots, and are fixedly connected with the first connecting part (4-1) or the second connecting part (4-2), and glue layers (8) for sealing and waterproofing are respectively arranged between adjacent joints of the front-mounted peripheral wallboards (6-1), between adjacent joints of the rear-mounted peripheral wallboards (6-2) and between adjacent joints of the front-mounted peripheral wallboards (6-1) and the rear-mounted peripheral wallboards (6-2);
the building block type elevator shaft installation method comprises the following steps in sequence:
1) Production standard section:
(1) building a standard section frame: the bottom cross beam, the top cross beam and the middle cross beam are respectively connected with the upright posts (4) to build a bottom standard joint (3) frame, a top standard joint (1) frame and a plurality of middle standard joint (2) frames;
(2) closing the standard knot frame to form a standard knot: the method comprises the steps that a first-installed peripheral wallboard (6-1) is respectively arranged on the periphery of a standard joint frame between a first connecting part (4-1) and a second connecting part (4-2) of a middle standard joint (2) of each joint in a surrounding mode, the periphery of the standard joint frame is arranged at a position below the first connecting part (4-1) of a bottom standard joint (3), and the periphery of the standard joint frame is arranged at a position above the second connecting part (4-2) of a top standard joint (1), and each first-installed peripheral wallboard (6-1) is fixedly connected with a stand column (4) or a cross beam (5) on the inner side of each first-installed peripheral wallboard to form the bottom standard joint (3), the top standard joint (1) and the middle standard joint (2);
(3) waterproof treatment of standard section: glue is injected between adjacent joints of each pre-assembled peripheral wallboard (6-1) to form a glue layer (8) which has sealing and waterproof functions on the standard joints;
2) Hoisting and splicing the standard section:
firstly, the bottom standard section (3) is hoisted in place and is connected with the outer wall of the building through a connecting component and fixed,
then lifting and stacking one middle standard joint (2) on the top of the bottom standard joint (3), and connecting the first connecting part (4-1) of the bottom standard joint (3) with the second connecting part (4-2) of the middle standard joint (2) through the matching of the bolt holes (7) on the first connecting part (4-1) and the second connecting part (4-2) of the second connecting part (4-2) with the connecting pieces and the high-strength bolts; then sequentially stacking and connecting a plurality of middle standard sections (2) above the middle standard sections (2) according to the same method; finally, stacking a top standard knot (1) above the middle standard knot (2) positioned at the top, and connecting the first connecting part (4-1) of the middle standard knot (2) positioned at the top with the second connecting part (4-2) of the top standard knot (1) through the cooperation of the bolt holes (7) on the first connecting part (4-1) and the second connecting part (4-2) of the second connecting part (4-2) with the connecting piece and the high-strength bolt;
initially forming an elevator hoistway;
3) Mounting of rear-mounted peripheral wallboards (6-2): surrounding and fixing the periphery of a first connecting part (4-1) and a second connecting part (4-2) which are connected with each other between two adjacent standard sections on each rear-mounted peripheral wallboard (6-2) respectively to seal an elevator shaft;
4) Waterproofing treatment of an elevator hoistway: glue is injected between adjacent joints of each rear-mounted peripheral wallboard (6-2) and between adjacent joints of each front-mounted peripheral wallboard (6-1) and the rear-mounted peripheral wallboard (6-2) to form a glue layer (8) so as to play a role in sealing and waterproofing an elevator hoistway.
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| CN111719818B (en) * | 2020-05-25 | 2021-06-25 | 杭州西奥电梯有限公司 | Install outer facade structure of terraced well additional |
| CN115198998A (en) * | 2022-07-18 | 2022-10-18 | 施密特电梯有限公司 | Fast assembling method for fast assembling elevator shaft |
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