CN104141379B - A kind of tool-type hoistway operation platform and implementation thereof - Google Patents
A kind of tool-type hoistway operation platform and implementation thereof Download PDFInfo
- Publication number
- CN104141379B CN104141379B CN201410363952.XA CN201410363952A CN104141379B CN 104141379 B CN104141379 B CN 104141379B CN 201410363952 A CN201410363952 A CN 201410363952A CN 104141379 B CN104141379 B CN 104141379B
- Authority
- CN
- China
- Prior art keywords
- girder
- elevator
- end carriage
- operation platform
- secondary beam
- 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.)
- Active
Links
Abstract
The invention provides a kind of tool-type hoistway operation platform, including two I-shaped girders be arrangeding in parallel, the upper surface of every girder be respectively arranged at two ends with hoisting ring, its lower surface is provided with under triangle support near one end of elevator entrance, it is sequentially provided with between girder and is perpendicular to many secondary beams of this girder and a H-shaped end carriage, the upper surface of secondary beam and end carriage is provided with polylith and is parallel to the Steel scaffold board of girder, and end carriage is provided with in L-shaped support away from the central authorities of the side of secondary beam.The invention have the advantage that the tool-type hoistway operation platform structure advantages of simple of the present invention, easy to make, can be with floor Synchronous lifting, eliminate the circulation materials such as a large amount of scaffolds of taking in existing construction method for setting up hoistway operation platform, avoid material to lose, damage, effectively reduce construction cost, saved labour cost, substantially increase efficiency of construction.
Description
Technical field
The invention belongs to the realm of building construction, particularly to a kind of tool-type operating platform for elevator and construction method thereof.
Background technology
Along with land resource growing tension, building site cost improves constantly.In order to be effectively improved land utilization ratio, high-rise, high-rise building gets more and more, and correspondingly, the elevator quantity that these buildings are configured also gets more and more.
Although elevator is the most through structural cavity body, but is limited by working procedure, elevator must be with each Rotating fields synchronous construction, say, that elevator is when construction, it is necessary to Tong Bu set up the construction operation platform being made up of steel pipe scaffold with floor.This generates a problem: after the beam of each floor, board concrete reach some strength, constituting the steel pipe scaffold of support system that each floor construction operation platform is also its template can remove, and has enough to meet the need use；But, elevator up/down perforation cavity cavity body structure causes its operating platform to remove, constantly upwards can only set up, until after end-results binds, utilizing tower crane to hang away after operating platform is little by little removed by elevator top outlet from top to bottom along with structure sheaf constantly rising upwards.This construction method, not only efficiency of construction is low, and takies the circulation materials such as scaffolding steel pipe in a large number, and scaffold is in demolishing process, and the component such as buckle easily falls, it is impossible to reclaim, and considerably increases construction cost, and becomes positive correlation with elevator quantity and the number of plies of building.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, without the tool-type hoistway operation platform repeatedly removed and installed and construction method thereof.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of tool-type hoistway operation platform, in order to realize the Synchronous lifting construction of elevator internal-wall concrete template and floor, this operating platform includes two I-shaped girders be arrangeding in parallel, the upper surface of every girder be respectively arranged at two ends with hoisting ring, its lower surface is provided with under triangle support near one end of elevator entrance, lower support is perpendicular to the one side of girder and the contact internal walls on both sides, elevator porch, it is sequentially provided with between girder and is perpendicular to many secondary beams of this girder and a H-shaped end carriage, the upper surface of secondary beam and end carriage is provided with polylith and is parallel to the Steel scaffold board of girder, end carriage is provided with in L-shaped support away from the central authorities of the side of secondary beam, upper support card is at the floor upper edge hole of elevator porch.
Wherein, the length of above-mentioned upper support is less than the width of elevator entrance.
The implementation of above-mentioned tool-type hoistway operation platform, comprises the following steps:
A, process girder, secondary beam, end carriage, upper support and lower support, Steel scaffold board and hoisting ring according to the design size of elevator；
B, the two ends of secondary beam and end carriage are welded and fixed with girder web plate side, and guarantee that secondary beam is all vertical with girder with end carriage；Afterwards Steel scaffold board is welded in by electrical pads the upper surface of secondary beam and end carriage, and guarantees that Steel scaffold board is parallel with girder；By the upper support full weld of L-shaped at end carriage away from the central authorities of the side of secondary beam, and guarantee that its top flange is higher than Steel scaffold board upper surface 100mm；The lower surface supporting the one side and girder that are parallel to girder under triangle is welded and fixed；Hoisting ring is welded in the two ends of girder upper surface, completes the making of operating platform；
C, lifting rope are tied up on hoisting ring, utilize tower crane to catch on lifting rope to be promoted to operating platform intend construction layer elevator position, make the upper support card floor upper edge hole this layer of elevator porch of operating platform, then lifting rope is loosened, make lower support withstand on the inwall on both sides, next layer of elevator porch, complete the installation between operating platform and elevator；
D, operator carry out floor construction on the floor construction operation platform that this layer is set up, and carry out this layer of elevator inner wall form installation, concreting on this operating platform, vibrate and form removable work；
E, treat this floor layer construct complete, the form removable of elevator, and pipeline installation accordingly, again by tower crane, this operating platform is risen to last layer, carry out the synchronous construction of last layer construction operation platform and hoistway operation platform, so circulation, until this operating platform is hung away before binding by floor by tower crane.
The invention have the advantage that the tool-type hoistway operation platform structure advantages of simple of the present invention, easy to make, can be with floor Synchronous lifting, eliminate the circulation materials such as a large amount of scaffolds of taking in existing construction method for setting up hoistway operation platform, avoid material to lose, damage, effectively reduce construction cost, saved labour cost, substantially increase efficiency of construction.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the A-A of the present invention is to cross-sectional view；
Fig. 3 is that the B-B of the present invention is to cross-sectional view；
Fig. 4 is that the C-C of the present invention is to cross-sectional view；
Fig. 5 is the erection & lift figure of the present invention.
Wherein, 1, girder, 2, secondary beam, 3, end carriage, 4, Steel scaffold board, 5, upper support, 6, lower support, 7, hoisting ring, 8, elevator, 9, entrance, 10, tower crane.
Detailed description of the invention:
As shown in Figures 1 to 4, a kind of tool-type hoistway operation platform, in order to realize the Synchronous lifting construction of elevator 8 internal-wall concrete template and floor, this operating platform includes two I-shaped girders 1 be arrangeding in parallel, the upper surface of every girder 1 be respectively arranged at two ends with hoisting ring 7, its lower surface is provided with under triangle support 6 near one end of elevator 8 entrance 9, lower support 6 is perpendicular to the one side of girder 1 and the contact internal walls on both sides, next layer of elevator porch, it is sequentially provided with between girder 1 and is perpendicular to the many secondary beams 2 of this girder 1 and a H-shaped end carriage 3, the upper surface of secondary beam 2 and end carriage 3 is provided with polylith and is parallel to the Steel scaffold board 4 of girder 1, end carriage 3 is provided with in L-shaped support 5 away from the central authorities of the side of secondary beam 2, upper support 5 is stuck in the floor upper edge hole of this layer of elevator porch.Wherein, the length of upper support 5 is less than the width of elevator 8 entrance 9.
The implementation of above-mentioned tool-type hoistway operation platform, comprises the following steps:
A, process girder 1, secondary beam 2, end carriage 3, upper support 5, lower support 6, Steel scaffold board 4 and hoisting ring 7 according to the design size of elevator 8, wherein: I16 I-steel selected by girder 1；Secondary beam 2 selects [12 channel-section steels；The steel plate installed-welded that end carriage 3 selects thickness to be 12mm becomes H-shaped；The width of Steel scaffold board 4 and thickness are respectively 240mm, 65mm, and length is identical with the depth length of elevator 8；The steel plate installed-welded that upper support 5 selects thickness to be 18mm is L-shaped；The steel plate installed-welded triangularity that lower support 6 selects thickness to be 12mm；Hoisting ring 7 selects the plain bar of Φ 12mm；
B, being welded and fixed with girder 1 web side at the two ends of secondary beam 2 and end carriage 3, and guarantee that secondary beam 2 and end carriage 3 are all vertical with girder 1, the distance controlling between secondary beam 2 and secondary beam 2 is at 480-520mm；Afterwards Steel scaffold board 4 is welded in secondary beam 2 and the upper surface of end carriage 3 by electrical pads, and guarantees that Steel scaffold board 4 is parallel with girder 1；By upper support 5 full weld of L-shaped at end carriage 3 away from the central authorities of the side of secondary beam 2, and guarantee that its top flange is higher than Steel scaffold board 4 upper surface 100mm；The lower surface of the lower support 6 of triangle is parallel to girder 1 one side and girder 1 is welded and fixed；Hoisting ring 7 is welded in the two ends of girder 1 upper surface, completes the making of operating platform；
C, as shown in Figure 5, lifting rope is tied up on hoisting ring 7, utilize tower crane 10 to catch on lifting rope to be promoted to operating platform intend construction layer elevator 8 position, the upper support 5 making operating platform is stuck in the floor upper edge hole of this layer of elevator porch, then lifting rope is loosened, make lower support 6 withstand on the inwall on both sides, next layer of elevator porch, complete the installation between operating platform and elevator 8；
D, operator carry out floor construction on the floor construction operation platform that this layer is set up, and carry out this layer of elevator 8 inner wall form installation, concreting on this operating platform, vibrate and form removable work；
E, treat this floor layer construct complete, the form removable of elevator 8, and pipeline installation accordingly, again by tower crane 10, this operating platform is risen to last layer, carry out the synchronous construction of last layer construction operation platform and hoistway operation platform, so circulation, until this operating platform is hung away before binding by floor by tower crane 10.
Above-mentioned tool-type hoistway operation platform is owing to taking the circulation materials such as scaffolding steel pipe the most in a large number, without advantages such as the most successively dismountings in elevator 8, substantially increase the efficiency of construction of elevator 8 in floor and floor, reduce construction cost, and it is moved up and down by tower crane 10, substantially reduce the working strength of operator.
Claims (3)
1. a tool-type hoistway operation platform, in order to realize the Synchronous lifting construction of elevator internal-wall concrete template and floor, it is characterized in that: this operating platform includes two I-shaped girders be arrangeding in parallel, the upper surface of every described girder be respectively arranged at two ends with hoisting ring, its lower surface is provided with under triangle support near one end of elevator entrance, described lower support is perpendicular to the one side of girder and the contact internal walls on both sides, elevator porch, it is sequentially provided with between described girder and is perpendicular to many secondary beams of this girder and a H-shaped end carriage, the upper surface of described secondary beam and end carriage is provided with polylith and is parallel to the Steel scaffold board of girder, described end carriage is provided with in L-shaped support away from the central authorities of the side of secondary beam, described upper support card is at the floor upper edge hole of elevator porch.
A kind of tool-type hoistway operation platform the most according to claim 1, it is characterised in that: the length of described upper support is less than the width of elevator entrance.
3. the implementation of a tool-type hoistway operation platform as claimed in claim 1, it is characterised in that: comprise the following steps:
A, process girder, secondary beam, end carriage, upper support and lower support, Steel scaffold board and hoisting ring according to the design size of elevator；
B, the two ends of secondary beam and end carriage are welded and fixed with girder web plate side, and guarantee that secondary beam is all vertical with girder with end carriage；Afterwards Steel scaffold board is welded in by electrical pads the upper surface of secondary beam and end carriage, and guarantees that Steel scaffold board is parallel with girder；By the upper support full weld of L-shaped at end carriage away from the central authorities of the side of secondary beam, and guarantee that its top flange is higher than Steel scaffold board upper surface 100mm；The lower surface supporting the one side and girder that are parallel to girder under triangle is welded and fixed；Hoisting ring is welded in the two ends of girder upper surface, completes the making of operating platform；
C, lifting rope are tied up on hoisting ring, utilize tower crane to catch on lifting rope to be promoted to operating platform intend construction layer elevator position, make the upper support card floor upper edge hole this layer of elevator porch of operating platform, then lifting rope is loosened, make lower support withstand on the inwall on both sides, next layer of elevator porch, complete the installation between operating platform and elevator；
D, operator carry out floor construction on the floor construction operation platform that this layer is set up, and carry out this layer of elevator inner wall form installation, concreting on this operating platform, vibrate and form removable work；
E, treat this floor layer construct complete, the form removable of elevator, and pipeline installation accordingly, again by tower crane, this operating platform is risen to last layer, carry out the synchronous construction of last layer construction operation platform and hoistway operation platform, so circulation, until this operating platform is hung away before binding by floor by tower crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363952.XA CN104141379B (en) | 2014-07-29 | A kind of tool-type hoistway operation platform and implementation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363952.XA CN104141379B (en) | 2014-07-29 | A kind of tool-type hoistway operation platform and implementation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104141379A CN104141379A (en) | 2014-11-12 |
| CN104141379B true CN104141379B (en) | 2017-01-04 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10033646C1 (en) * | 2000-07-11 | 2002-03-07 | Asmus Bauruestung & Hebezeuge | Installation frame for carrier construction in building elevator shaft pivoted between stowed position and working position in which it extends across elevator shaft |
| CN203097253U (en) * | 2013-02-27 | 2013-07-31 | 青岛一建集团有限公司 | Elevator shaft triangular support type formwork platform |
| CN203257073U (en) * | 2013-05-07 | 2013-10-30 | 江苏省苏中建设集团股份有限公司 | Elevator shaft operating platform |
| CN203334646U (en) * | 2013-05-30 | 2013-12-11 | 江苏省苏中建设集团股份有限公司沈阳分公司 | Operating platform of elevator shaft formwork supports |
| CN103774838A (en) * | 2014-01-29 | 2014-05-07 | 上海中锦建设集团股份有限公司 | Assembly type safe operation platform for elevator shaft construction and use method thereof |
| CN204126241U (en) * | 2014-07-29 | 2015-01-28 | 江苏南通三建集团有限公司 | A kind of tool-type hoistway operation platform |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10033646C1 (en) * | 2000-07-11 | 2002-03-07 | Asmus Bauruestung & Hebezeuge | Installation frame for carrier construction in building elevator shaft pivoted between stowed position and working position in which it extends across elevator shaft |
| CN203097253U (en) * | 2013-02-27 | 2013-07-31 | 青岛一建集团有限公司 | Elevator shaft triangular support type formwork platform |
| CN203257073U (en) * | 2013-05-07 | 2013-10-30 | 江苏省苏中建设集团股份有限公司 | Elevator shaft operating platform |
| CN203334646U (en) * | 2013-05-30 | 2013-12-11 | 江苏省苏中建设集团股份有限公司沈阳分公司 | Operating platform of elevator shaft formwork supports |
| CN103774838A (en) * | 2014-01-29 | 2014-05-07 | 上海中锦建设集团股份有限公司 | Assembly type safe operation platform for elevator shaft construction and use method thereof |
| CN204126241U (en) * | 2014-07-29 | 2015-01-28 | 江苏南通三建集团有限公司 | A kind of tool-type hoistway operation platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104975719A (en) | Novel material distribution device and floor concrete casting construction method of novel material distribution device | |
| CN104947926A (en) | Core tube inner tank upper formwork system hard protection device and construction method thereof | |
| WO2015184476A1 (en) | Precast concrete falsework bubbledeck element and process of manufacturing thereof | |
| CN103122691A (en) | Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method | |
| CN105019645B (en) | Fetch earth in contrary sequence method and the template system and construction method of xoncrete structure are built at mouth | |
| CN202509765U (en) | Overhung platform template | |
| CN104499706A (en) | Elevator well template platform and construction method thereof | |
| CN105952129B (en) | A kind of elevator combined type entirety lifting operation platform and its construction method | |
| CN108412099A (en) | Bar connecting formula concrete prefabricated board and connection method are buried after through thickness | |
| CN204126241U (en) | A kind of tool-type hoistway operation platform | |
| CN104141379B (en) | A kind of tool-type hoistway operation platform and implementation thereof | |
| CN204876516U (en) | Hard protector of core section of thick bamboo inner tube upper portion die carrier system | |
| CN103758343A (en) | Hanging type construction method and hanging device for reinforced concrete floor | |
| CN213806505U (en) | Shaping operation platform in elevator shaft | |
| CN115506371A (en) | Construction method for dismantling ultrahigh inner support of deep foundation pit | |
| CN105401733A (en) | Channel connecting core barrel with peripheral steel structure and construction method for channel | |
| CN104131635A (en) | Method and platform for constructing peripheral shear wall of prefabricated staircase | |
| CN109441088B (en) | Steel structure operation platform for super high-rise building core tube construction | |
| CN210507094U (en) | Cable tower lower beam embedded steel bar supporting system | |
| CN211257761U (en) | Lifting type elevator shaft operating platform | |
| CN203924652U (en) | The operation platform of periphery shear wall between a kind of precast stair | |
| CN203320922U (en) | Supporting device for forming of elevator shaft template | |
| CN104141379A (en) | Tool type elevator shaft operating platform and implementation method thereof | |
| CN106320681A (en) | Elevator shaft standard operation platform and implementation platform | |
| CN208685617U (en) | A kind of foundation underpinning system of old brick foundation building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 131, Haiman City, Jiangsu Province, Haimen City, Jiangsu Patentee after: JIANGSU NANTONG SANJIAN CONSTRUCTION GROUP Co.,Ltd. Address before: No. 131, Haiman City, Jiangsu Province, Haimen City, Jiangsu Patentee before: NANTONG NO.3 CONSTRUCTION GROUP Co.,Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20221101 Granted publication date: 20170104 |