CN109896398A - A kind of elevator shaft connection structure and installation and connection method - Google Patents
A kind of elevator shaft connection structure and installation and connection method Download PDFInfo
- Publication number
- CN109896398A CN109896398A CN201711296648.8A CN201711296648A CN109896398A CN 109896398 A CN109896398 A CN 109896398A CN 201711296648 A CN201711296648 A CN 201711296648A CN 109896398 A CN109896398 A CN 109896398A
- Authority
- CN
- China
- Prior art keywords
- hoistway
- body frame
- upper layer
- elevator shaft
- basic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of elevator shaft connection structure and installation and connection methods, the connection structure includes basic hoistway, upper layer hoistway, hoistway body frame, connection collar tie beam and casing, the basis hoistway and upper layer hoistway have the hoistway body frame of surrounding and intermediate connection collar tie beam to be welded, the upper end of hoistway body frame is welded with casing, on the hoistway body frame for being nested in upper layer hoistway of the casing welded on basic hoistway；The hoistway body frame lower end of the basis hoistway is welded with firm banking, and surrounding passes through reinforcing rib firm welding；The lower end of the hoistway body frame of the upper layer hoistway offers welding hole.This kind of elevator shaft connection structure is by the casing of basic hoistway and the hoistway body frame of upper layer hoistway is nested forms, during the installation process, the inside that next layer of upper sleeve portion is inserted into one layer of hoistway body frame need to only be inserted the cannula into, at abutment joint and inner sleeve carries out welding and the connection of elevator shaft can be completed, it is easy to operate, it is connected firmly, time cost needed for having saved installation process.
Description
Technical field
The invention belongs to elevator mounting technique fields, and in particular to a kind of elevator shaft connection structure and installation connection side
Method.
Background technique
In China most cities, there is also the residential building of some the 80s and 90s in last century, these existing buildings
Due to not having to plan the installation of elevator when building at that time, nowadays the part existing building still has certain design inhabitation time limit,
Increase with the development of economy with the age of resident, the residential building functionality that these are fitted without is incomplete, to going out for user
Row causes great inconvenience.In this context, how on similar residential building quickly to install elevator additional, become one it is urgent and
Technical problem urgently to be resolved.
The channel that elevator shaft is run up and down as elevator, it is particularly important for residential building elevator mentioned above, due to
Such elevator can only be set to building volume surrounding during installation, therefore entire steel structure lift shaft is safety when such elevator is run
Stable necessary guarantee.Currently, integrated hoistway with steel structure becomes the elevator shaft structure for installing elevator first choice additional, major lift boy
Cheng Congye unit also studies the construction and installation technology of integrated hoistway with steel structure, also obtained widely answer on the market
With.
Currently, elevator shaft mostly uses hoisting during the installation process, bilevel hoistway unit is right in the sky
It connects, in docking site, outer layer installs coating additional, is then fastened by bolts and realizes being connected and fixed for hoistway.The elevator of the prior art
Hoistway structure and traditional bolt connection have also carried out a variety of improvement, special as filed in applicant's on July 20th, 2017
The patent of invention of benefit numbers 201710596844.0, title " a kind of hoistway module assembling system and assembling method ", discloses utilization
Rope traction, gear and the elevator shaft splicing structure and method that rack gear matches of creeping.But due to being bolted presence
Gap, and the vibration generated in running process of elevator can also make bolt generate loosening, cause to be not connected firmly, and above-mentioned various peaces
Dress process takes long time, and very big influence is brought to the living environment of residential block.
Summary of the invention
The object of the invention is that in order to overcome drawbacks described above existing in the prior art, by the connection knot of elevator shaft
Structure by it is existing be bolted be improved to be more convenient, firm nested encryptions, provide a kind of elevator shaft connection structure and peace
Fill connection method.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of elevator shaft connection structure, including basic well
Road, upper layer hoistway, hoistway body frame, connection collar tie beam and casing, basic hoistway and upper layer hoistway are by the hoistway body frame of surrounding in
Between connection collar tie beam be welded, the upper end of the hoistway body frame is welded with casing, the casing welded on basic hoistway can
It is nested on the hoistway body frame of upper layer, the two forms nested encryptions structure.
In above-mentioned technical proposal, described sleeve pipe is hollow square steel pipe, and the outer diameter of casing is less than the interior of hoistway body frame
Diameter size, the difference of the two are 1-80mm.
In above-mentioned technical proposal, the hoistway body frame lower end of the basis hoistway is welded with firm banking, and surrounding passes through reinforcement
Muscle firm welding；The lower end of the hoistway body frame of upper layer hoistway, which is opened, is then equipped with welding hole, and it is empty to reserve necessary operation to welding process
Between.
In above-mentioned technical proposal, the hoistway body frame is hollow square steel pipe, and sectional dimension meets the related cold-drawn of national standard
Or the requirement of hot-rolled square steel pipe size, outer diameter are not more than 400mm × 400mm.
In above-mentioned technical proposal, the basis hoistway and upper layer hoistway are welded with 2 connection collar tie beams on one side, in addition three faces
4 connection collar tie beams are welded with, connection collar tie beam is also square steel tube, and outer diameter is less than the outer diameter ruler of square steel tube selected by hoistway body frame
It is very little.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can achieve following has
Beneficial effect:
1, the connection structure utilizes the type of attachment of fitting docking, leads to two elevator shaft unit connection procedure applications
To, and upper and lower two layers of hoistway is not in dislocation and significantly shakes in subsequent welding process, keeps connection procedure more steady
It is fixed reliable, the set-up time is greatly saved, reduces the danger and degree-of-difficulty factor of aerial work；
2, it is welded again after the completion of nested docking, the connection between each elevator shaft unit can be made stronger.
Detailed description of the invention
Specific embodiments of the present invention are further described in detail with reference to the accompanying drawing, in which:
Fig. 1 is the overall structure diagram of a kind of elevator shaft connection structure of the present invention and installation method；
Fig. 2 is the section view for indicating assembled state when a kind of elevator shaft connection structure of the invention is used to connect two elevator shafts
Figure；
In figure: the basis 1- hoistway, the upper layer 2- hoistway, 3- hoistway body frame, 4- connection collar tie beam, 5- casing, 6- firm banking, 7-
Reinforcing rib, 8- welding hole, the basis 9- hoistway body frame, the upper layer 10- hoistway body frame.
Specific embodiment
As shown in Figure 1, being a kind of overall structure diagram of elevator shaft connection structure, including basic hoistway 1, upper layer well
Road 2, hoistway body frame 3, connection collar tie beam 4 and casing 5, the basis hoistway 1 and upper layer hoistway 2 have 3 He of hoistway body frame of surrounding
Intermediate connection collar tie beam 4 is welded, and is welded with casing 5 in the upper end of every hoistway body frame 3, welds on basic hoistway 1
On the hoistway body frame 3 for being nested in upper layer hoistway 2 of casing 5, using casing 5 and 3 optimized integration hoistway 1 of hoistway body frame with it is upper
The nested docking of layer hoistway 2.
As a kind of technical optimization scheme of the invention, described sleeve pipe 5 is hollow square steel pipe, and the outer diameter of casing 5 is small
In the internal diameter of hoistway body frame 3, the difference of the two dimensionally is 1-80mm.
As a kind of technical optimization scheme of the invention, 3 lower end of hoistway body frame of the basis hoistway 1 is welded with fixed bottom
Seat 6, surrounding pass through 7 firm welding of reinforcing rib；The lower end of the hoistway body frame 3 of upper layer hoistway 2, which is opened, is then equipped with welding hole 8, to welding
Process reserves necessary operating space.
As a kind of technical optimization scheme of the invention, the hoistway body frame 3 is hollow square steel pipe, and dimensions meets
National standard is not more than 400mm × 400mm in relation to the requirement of the size of cold-drawn or hot finished steel pipe, outer diameter.
As a kind of technical optimization scheme of the invention, the basis hoistway 1 and upper layer hoistway 2 are welded with 2 on one side
Collar tie beam 4 is connected, in addition three faces are welded with 4 connection collar tie beams 4, and connection collar tie beam 4 is also square steel tube, and outer diameter is less than hoistway master
The outer diameter of square steel tube selected by frame 3.
As shown in Fig. 2, assembled state when being used to connect two elevator shafts for a kind of elevator shaft connection structure of the present invention
Cross-sectional view, specific installation and connection method the following steps are included:
A. basic hoistway 1 is lifted to elevator design installation site, using fot screw by the firm banking of basic hoistway 1
6 are fixed in the pre- concrete foundation for being embedded in underground, and with level meter centering；
B. upper layer hoistway 2 to be sling using crane, the bottom surface to upper layer hoistway body frame 10 is higher than the casing 5 of basic hoistway 1,
The lifting in shutheight direction, while the casing 5 of crane realization upper layer hoistway body frame 10 and basic hoistway 1 is manipulated in front and back, a left side
Alignment in right direction, and basic hoistway 1 and upper layer hoistway 2 be welded with 2 connection collar tie beams 4 facing towards consistent；
C. slowly decline the sling height of crane, until basic hoistway body frame 9 is in contact with upper layer hoistway body frame 10, make upper layer
Hoistway body frame 10 is nested in completely on the casing 5 of basic hoistway 1；
D., soldering appliance is protruded into the inside of hoistway body frame 3 by the welding hole 8 that hoistway body frame 10 lower end in upper layer opens up, it is right
Upper layer hoistway body frame 10 and the connecting portion of the casing 5 of basic hoistway 1 are welded；
E. it according to the height of design elevator shaft, repeats step b-d, is sequentially completed the connection of remaining upper layer hoistway 2, i.e., it is complete
At the installation of entire elevator shaft.
It is simple using a kind of installation method of elevator shaft connection structure of the present invention, and it is conducive to high altitude operation, using nesting
Dock the connection method welded again, it is ensured that the stronger stabilization of connection of entire elevator shaft.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of elevator shaft connection structure, including basic hoistway (1), upper layer hoistway (2), hoistway body frame (3), connection collar tie beam
(4) and casing (5), the basis hoistway (1) and upper layer hoistway (2) have the hoistway body frame (3) of surrounding and the clamping ring of centre
Beam (4) is welded, it is characterised in that: the upper end of the hoistway body frame (3) is welded with casing (5), is welded on basic hoistway (1)
On the hoistway body frame (3) for being nested in upper layer hoistway (2) of the casing (5) connect.
2. elevator shaft connection structure according to claim 1, it is characterised in that: described sleeve pipe (5) and hoistway body frame (3)
For hollow square steel pipe, the outer diameter of casing (5) is less than the internal diameter of hoistway body frame (3), and the difference of the two is 1-80mm.
3. elevator shaft connection structure according to claim 1, it is characterised in that: the hoistway master of the basis hoistway (1)
Frame (3) lower end is welded with firm banking (6), and surrounding passes through reinforcing rib (7) firm welding.
4. elevator shaft connection structure according to claim 1, it is characterised in that: the hoistway master of the upper layer hoistway (2)
The upper and lower ends of frame (3) offer welding hole (8).
5. elevator shaft connection structure according to claim 1-4, it is characterised in that: the hoistway body frame (3)
For hollow square steel pipe, outer diameter is not more than 400mm × 400mm.
6. elevator shaft connection structure according to claim 1, it is characterised in that: the basis hoistway (1) and upper layer well
Road (2) is welded with 2 connection collar tie beams (4) on one side, and in addition three faces are welded with 4 connection collar tie beams (4).
7. a kind of installation and connection method of elevator shaft, it is characterised in that: method includes the following steps:
A. basic hoistway (1) is lifted to elevator design installation site, using fot screw by the firm banking of basic hoistway (1)
(6) it is fixed in the pre- concrete foundation for being embedded in underground, and with level meter centering；
B. upper layer hoistway (2) is sling using crane, the bottom surface to upper layer hoistway body frame (10) is higher than the casing of basic hoistway (1)
(5), the lifting in shutheight direction, while manipulating the casing (5) that crane realizes upper layer hoistway body frame (10) and basic hoistway (1)
Alignment on the direction of front and rear, left and right, and basic hoistway (1) and upper layer hoistway (2) are welded with facing for 2 connections collar tie beam (4)
To consistent；
C. slowly the sling height of decline crane makes until basic hoistway body frame (9) is in contact with upper layer hoistway body frame (10)
Layer hoistway body frame (10) is nested in completely on the casing (5) of basic hoistway (1)；
D., soldering appliance is protruded into the inside of hoistway body frame (3) by the welding hole (8) that upper layer hoistway body frame (10) lower end opens up,
Upper layer hoistway body frame (10) and the connecting portion of the casing (5) of basic hoistway (1) are welded；
E. according to the height of design elevator shaft, step b-d is repeated, the connection of remaining upper layer hoistway (2) is sequentially completed, that is, completes
The installation of entire elevator shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296648.8A CN109896398A (en) | 2017-12-08 | 2017-12-08 | A kind of elevator shaft connection structure and installation and connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296648.8A CN109896398A (en) | 2017-12-08 | 2017-12-08 | A kind of elevator shaft connection structure and installation and connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896398A true CN109896398A (en) | 2019-06-18 |
Family
ID=66940679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296648.8A Pending CN109896398A (en) | 2017-12-08 | 2017-12-08 | A kind of elevator shaft connection structure and installation and connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896398A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180397A (en) * | 2011-05-30 | 2011-09-14 | 张凡 | Module-type steel structure lift shaft |
| CN102583130A (en) * | 2011-01-04 | 2012-07-18 | 张向阳 | Elevator shaft wall assembled by combined shaft frame |
| CN103991773A (en) * | 2014-05-28 | 2014-08-20 | 江苏润安电梯工程技术服务有限公司 | Design and installation method of assembly-type modularized steel structure elevator shaft |
| CN204096827U (en) * | 2014-10-16 | 2015-01-14 | 广东亚太西奥电梯有限公司 | Stacked steelframe elevator hoistways |
| CN107117517A (en) * | 2017-05-26 | 2017-09-01 | 广东易佳梯科技有限公司 | A kind of modularization elevator hoistways monomer and its elevator hoistways |
-
2017
- 2017-12-08 CN CN201711296648.8A patent/CN109896398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583130A (en) * | 2011-01-04 | 2012-07-18 | 张向阳 | Elevator shaft wall assembled by combined shaft frame |
| CN102180397A (en) * | 2011-05-30 | 2011-09-14 | 张凡 | Module-type steel structure lift shaft |
| CN103991773A (en) * | 2014-05-28 | 2014-08-20 | 江苏润安电梯工程技术服务有限公司 | Design and installation method of assembly-type modularized steel structure elevator shaft |
| CN204096827U (en) * | 2014-10-16 | 2015-01-14 | 广东亚太西奥电梯有限公司 | Stacked steelframe elevator hoistways |
| CN107117517A (en) * | 2017-05-26 | 2017-09-01 | 广东易佳梯科技有限公司 | A kind of modularization elevator hoistways monomer and its elevator hoistways |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103938616B (en) | Diaphram wall reinforcement cage structure and its construction method | |
| CN208563588U (en) | The connection structure of Assembled Building bench and spandrel girder | |
| CN109736438A (en) | A kind of steel pipe connecting device for steel pipe concrete and its construction method | |
| CN105863042A (en) | All-steel structure building and construction method thereof | |
| CN109113306A (en) | A kind of modularization elevator shaft and its construction method | |
| CN106930313A (en) | A kind of coastal waters wind energy project stake bucket combination foundation and its construction method | |
| CN206143757U (en) | It expands bored concrete pile stake pipe and pile driver to add elongated immersed tube rammer | |
| CN203546728U (en) | Improved installation fixing device of top-down steel pipe column | |
| CN202466844U (en) | Top layer node connecting structure for concrete-filled steel tube column and steel reinforced concrete beam | |
| CN205063056U (en) | Anticorrosion structure of node is hung futilely to assembly type structure outer wall | |
| CN102041806A (en) | Construction method for inserting steel column in bored pile | |
| CN102494536B (en) | Construction method for dust-fall pipe of sintering chamber | |
| CN201581648U (en) | Reserved joint bar structure of reinforced concrete column | |
| CN104594343A (en) | Fabricated pile and construction method thereof | |
| CN109896398A (en) | A kind of elevator shaft connection structure and installation and connection method | |
| CN106948267B (en) | A kind of memorial archway bar formula bridge cable tower king-post method for synchronously constructing | |
| CN102865083A (en) | Working well free shield arrival engineering method and structure of existing basement structure | |
| CN205242441U (en) | Oval contrary shaft of doing of suspension type | |
| CN204608833U (en) | Municipal administration manhole | |
| CN204456816U (en) | One can promote supporting leg type elevator hoistway construction platform | |
| CN108277817B (en) | Construction method of high-pile bearing platform tower crane foundation reinforcing structure | |
| CN202925975U (en) | Steel funnel for coal blending bunker | |
| CN108086695B (en) | Auxiliary sleeve type lifting tool and construction method | |
| CN214994007U (en) | A positioning frame for connecting bridge steel casing and steel cage | |
| CN109881896B (en) | A connecting body lifting method for super high-rise buildings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |