CN102020166B - Mudsill positioning and supporting structure of builders staging in elevator hoistway - Google Patents
Mudsill positioning and supporting structure of builders staging in elevator hoistway Download PDFInfo
- Publication number
- CN102020166B CN102020166B CN 201010145443 CN201010145443A CN102020166B CN 102020166 B CN102020166 B CN 102020166B CN 201010145443 CN201010145443 CN 201010145443 CN 201010145443 A CN201010145443 A CN 201010145443A CN 102020166 B CN102020166 B CN 102020166B
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- Prior art keywords
- staging
- mudsill
- builders
- support foot
- support legs
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a mudsill positioning and supporting structure of a builders staging in an elevator hoistway, which comprises a mudsill, a faceplate, hanging buckles, pin rolls, support legs and springs, wherein the mudsill is arranged below the faceplate; the pin rolls which are positioned and installed at the two ends of the mudsill symmetrically are movably connected with the support legs and the springs; The upper backs of the free ends of the support legs are provided with bosses, the support legs in the state of horizontal placement support on a terrace of reserved with process holes in the inner wall of the elevator hoistway, and the boss slantways arranged on the upper backs are placed on the end parts of the mudsill to form the positioning and supporting structure. The supporting structure supports safely and steadily, and meets construction requirements. When construction on a position is finished and the builders staging needs lifting, the hanging buckles are used for hoisting the whole builders staging, and when the builders staging are lifted to the reserved process hole in the inner wall of the elevator hoistway, the support legs lose the constraint of walls and naturally eject support. In the invention, the elastic stretch and the contraction of the support legs are controlled by the inner wall of the elevator hoistway and the reserved process holes, which has the advantages of reliable elastic stretch and convenient lifting contraction, and the positioning and supporting requirements of the builders staging are entirely met.
Description
Technical field
The present invention relates to a kind of building operation equipment, specifically, the present invention relates to Beam supporting structure at the bottom of a kind of construction table rack of elevator well.
Background technology
Elevator is indispensable part in high-rise building building structure, and its degree of depth increases and increases along with floor.The elevator shaft structure feature is to communicate up and down between floor, and its cross-sectional plane is identical, because there is no the bottom surface in elevator between floor, directly builds builder's staging on the construction of lift well scope of operation impossible.At present, generally use the method that begins to build builder's staging from the elevator bottom in building engineering, increase builder's staging along with the increase of floor, this kind method can solve the construction requirement of ascending a height in elevator.But prior art building amount is large, it is many to take construction equipment, increases thus some building costs.
Summary of the invention
The present invention is mainly for the deficiencies in the prior art, but propose a kind of rational in infrastructure, flexible flexibly, Beam positioning support structure at the bottom of the construction table rack of elevator well installed of the reliable Integral lifting of supporting, this structure is located at the two ends of end Beam, reserves the technique hole with four jiaos of hoistway wall and coordinates supporting.
The present invention is achieved through the following technical solutions technical goal.
Beam positioning support structure at the bottom of construction table rack of elevator well, it comprises end Beam, panel, withholds, bearing pin, support foot and spring.Described end Beam is positioned under panel, and the bearing pin of the symmetrical location and installation in end Beam two ends is flexibly connected support foot and spring.Its improvements are: described spring is torque spring; On described support foot free end, the back is provided with tilting boss, spring one end is captiveed joint with bearing pin, the other end is held overhanging support foot bottom, the support foot that is in the horizontal shape is bearing in the elevator inwall and reserves on the platform in technique hole, and it on, the back boss terminates in end Beam end formation positioning support structure.
On support foot in said structure, the back boss is arcwall face or 45 ° of straight slopes.
The present invention compared with prior art has following good effect:
1, the elasticity that is connected to of end Beam and support foot is hinged, and is simple in structure, act freely;
2, overhanging support foot positioning support, during load-bearing, the position is fixed, and supporting is reliable;
When 3, builder's staging promotes, on support foot, the back boss face is encountered the elevator inwall and is overcome the holder power of spring and inside contract, and when arriving the elevator inwall and reserve the technique hole, support foot automatic spring under the effect of spring supports, whole lifting operation is convenient, from place easy.
Description of drawings
Fig. 1 is structural representation of the present invention, and diagram is in bearing position.
Fig. 2 is the schematic diagram that is in the improvement stage, and in figure, support foot inside contracts.
The specific embodiment
The below with reference to the accompanying drawings and in conjunction with the embodiments, the invention will be further described.
Beam positioning support structure at the bottom of construction table rack of elevator well shown in the drawings, it comprises end Beam 1, panel 2, withhold 3, bearing pin 4, support foot 5 and spring 6.Described end Beam 1 is the skeleton of construction table rack of elevator well, lays panel 2 above end Beam 1, and Beam 1 both sides upper side frame captive joint in the end withholds 3, the symmetrical location and installation bearing pin 4 in end Beam 1 two ends, and support foot 5 and spring 6 strings are contained in and consist of elasticity hinge structure on bearing pin 4.On described support foot 5 free ends, the back is provided with boss, and in the present embodiment, boss is circular arc.The spring 6 that coordinates with support foot 5 is torque spring, the one end is captiveed joint with bearing pin 4, the other end is held overhanging support foot 5 bottoms, the support foot 5 that is in the horizontal shape is bearing in the elevator inwall and reserves on the platform in technique hole 7, and it on, the tilting boss in back terminates in end Beam 1 end formation positioning support structure.Under this location condition, support foot 5 directly is bearing on the elevator interior walls to be reserved in technique hole 7, and this supporting structure supporting is reliable, steadily, satisfies construction requirement.When this position construction finishes, during the requirement of engineering raised position, by withholding 3, builder's staging integral body is sling, when rising to upper elevator inwall reservation technique hole 7, support foot 5 loses the wall constraint and naturally ejects supporting.In the present invention, support foot 5 elasticity are stretched out and contraction is controlled by the elevator inwall and reserves technique hole 7, accomplish that elasticity stretches out reliably, and lifting shrinks freely, and satisfies the requirement of builder's staging positioning support fully.
In the present invention, back on support foot 5 is made the straight line hypotenuse of tilting 45 °, can obtain equally the technique effect of above-described embodiment.
Claims (3)
1. Beam positioning support structure at the bottom of a construction table rack of elevator well, it comprises end Beam (1), panel (2), withholds (3), bearing pin (4), support foot (5) and spring (6); Described end Beam (1) is positioned under panel (2), and the bearing pin (4) of the symmetrical location and installation in end Beam (1) two ends is flexibly connected support foot (5) and spring (6); It is characterized in that: described spring (6) is torque spring; On described support foot (5) free end, the back is provided with tilting boss, spring (6) one ends are captiveed joint with bearing pin, the other end is held bottom overhanging support foot (5), the support foot (5) that is in the horizontal shape is bearing in the elevator inwall and reserves on the platform in technique hole (7), and it on, the back boss terminates in end Beam (1) end formation positioning support structure.
2. Beam positioning support structure at the bottom of construction table rack of elevator well according to claim 1 is characterized in that: support foot (5) upper back boss is arcwall face.
3. Beam positioning support structure at the bottom of construction table rack of elevator well according to claim 1 is characterized in that: support foot (5) upper back boss is 45 ° of straight slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145443 CN102020166B (en) | 2010-04-09 | 2010-04-09 | Mudsill positioning and supporting structure of builders staging in elevator hoistway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145443 CN102020166B (en) | 2010-04-09 | 2010-04-09 | Mudsill positioning and supporting structure of builders staging in elevator hoistway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102020166A CN102020166A (en) | 2011-04-20 |
| CN102020166B true CN102020166B (en) | 2013-06-12 |
Family
ID=43862000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010145443 Expired - Fee Related CN102020166B (en) | 2010-04-09 | 2010-04-09 | Mudsill positioning and supporting structure of builders staging in elevator hoistway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102020166B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437122B (en) * | 2016-11-21 | 2019-04-16 | 成都建工集团有限公司 | The collapsible operation of assembled architecture staircase disassembly lifting easy to install and discharging platform |
| CN108821068B (en) * | 2018-06-01 | 2020-09-29 | 阳江市奇正建筑智能设备研究院 | Elevator shaft hoisting platform device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073867U (en) * | 1990-09-24 | 1991-03-27 | 刘震阳 | Safety protection device for hanging rail type hoister |
| JPH051652A (en) * | 1991-06-21 | 1993-01-08 | Shindengen Electric Mfg Co Ltd | Condenser charge and discharge type ignition device |
| JP3056392B2 (en) * | 1995-04-28 | 2000-06-26 | 株式会社日立ビルシステム | Scaffolding device for elevator installation and method of assembling the same |
| JP3243177B2 (en) * | 1996-05-14 | 2002-01-07 | 三菱電機ビルテクノサービス株式会社 | Hoistway scaffolding equipment |
| CN200995921Y (en) * | 2006-10-29 | 2007-12-26 | 陈志灵 | Elevating platform for elevator construction |
| CN201713180U (en) * | 2010-04-09 | 2011-01-19 | 锦宸集团有限公司 | Bottom beam positioning and supporting structure for construction table rack of elevator well |
-
2010
- 2010-04-09 CN CN 201010145443 patent/CN102020166B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102020166A (en) | 2011-04-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20180409 |