CN109372242A - A kind of construction of lift well security improvement stage apparatus and application method - Google Patents

A kind of construction of lift well security improvement stage apparatus and application method Download PDF

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Publication number
CN109372242A
CN109372242A CN201811149829.2A CN201811149829A CN109372242A CN 109372242 A CN109372242 A CN 109372242A CN 201811149829 A CN201811149829 A CN 201811149829A CN 109372242 A CN109372242 A CN 109372242A
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CN
China
Prior art keywords
girder
stage apparatus
construction
lift well
square steel
Prior art date
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Granted
Application number
CN201811149829.2A
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Chinese (zh)
Other versions
CN109372242B (en
Inventor
张凤勇
窦晖
王志军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China MCC20 Group Corp Ltd
Shanghai Ershiye Construction Co Ltd
Original Assignee
China MCC20 Group Corp Ltd
Shanghai Ershiye Construction Co Ltd
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Application filed by China MCC20 Group Corp Ltd, Shanghai Ershiye Construction Co Ltd filed Critical China MCC20 Group Corp Ltd
Priority to CN201811149829.2A priority Critical patent/CN109372242B/en
Publication of CN109372242A publication Critical patent/CN109372242A/en
Application granted granted Critical
Publication of CN109372242B publication Critical patent/CN109372242B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G3/30Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
    • E04G3/305Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables specially adapted for tanks, silos or similar vessels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28Mobile scaffolds; Scaffolds with mobile platforms
    • E04G3/30Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
    • E04G3/32Hoisting devices; Safety devices

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The present invention relates to a kind of construction of lift well security improvement stage apparatus and application methods, including girder and secondary beam, the girder is in two to be arranged side by side, several secondary beams are provided between two girders, the downside of the girder is vertically provided with two round tube columns, the lower end of the round tube column is erected on the I-shaped gooseneck below girder, the both ends of the I-shaped gooseneck are inserted into lower layer's hole to be provided of hoistway wall, scalable square steel beam is axially arranged in the both ends of the girder, the inner end of the scalable square steel beam is provided with spring and is connected with wirerope.The present invention can have enough to meet the need reuse, be conducive to safety construction, be conducive to carry out energy conservation and environmental protection green building site construction, make simple constructing operation and be easy.

Description

A kind of construction of lift well security improvement stage apparatus and application method
Technical field
The present invention relates to housing construction fields in architectural engineering, more particularly to a kind of construction of lift well security improvement Stage apparatus and application method.
Background technique
General Bases in High Building Construction frame-shear structure or shear wall structure are intended to setting armored concrete elevator, in construction with The raising safety management difficulty of building height be continuously increased.It mostly uses assembly scaffold to set up operating platform at present, has Using door opening steelframe brace type platform, since Safety assurance measures are single therefore there are more hidden danger.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of construction of lift well security improvement stage apparatus and users Method can have enough to meet the need reuse, be conducive to safety construction, be conducive to carry out energy conservation and environmental protection green building site construction, production letter Single constructing operation is easy.
The present invention relates to a kind of construction of lift well security improvement stage apparatus, including girder and secondary beam, the girder is in Two to be arranged side by side are provided with several secondary beams between two girders, and the downside of the girder is vertically provided with two Round tube column, the lower end of the round tube column are erected on the I-shaped gooseneck below girder, the I-shaped gooseneck Both ends are inserted into lower layer's hole to be provided of hoistway wall, and scalable square steel beam is axially arranged in the both ends of the girder, described The inner end of scalable square steel beam is provided with spring and is connected with wirerope.
Further, the both ends of the girder are provided with orientation pulley close to the position of scalable square steel beam, described Wirerope is around orientation pulley arrangements.
Further, X-shaped intercolumniation steel pipe support part is provided between adjacent round tube column.
Further, the lower end of the round tube column is equipped with downward opening inverse u-shaped steel part, the inverse u-shaped steel Part is placed on I-shaped gooseneck.
Further, the both ends of the I-shaped gooseneck are welded with hollow and with internal thread cuboid cylinder side by side Body, the cuboid cylinder inner bore are vertically equipped with screw rod.
Further, more secondary beams form rectangular frame structure, and the marginal position of the rectangular frame structure is equipped with several A positioning runner, the positioning runner include the telescopic rod for supporting runner and connection support runner, the telescopic rod setting Inside rectangular support and there is spring supporting, the positioning runner is in contact with hoistway wall.
A kind of application method of construction of lift well security improvement stage apparatus, the specific steps are as follows:
(a) lower layer's I-shaped gooseneck is installed, the both ends of I-shaped gooseneck are inserted into lower layer's hole to be provided of hoistway wall;
(b) the both ends height of I-shaped gooseneck is adjusted by rotation screw rod;
(c) secondary beam, girder and round tube column, the scalable square steel beam at girder both ends are installed and are in pop-up state;
(d) all wirerope are ticked by suspender, are mentioned on suspender, retract scalable square steel beam by wirerope, Entire stage apparatus is mentioned;
(e) stage apparatus is promoted to designated position, scalable square steel beam is moved to the upper layer hole to be provided of hoistway wall In, suspender is withdrawn, and scalable square steel beam automatic spring realizes the fixation of entire stage apparatus;
(f) circulate operation.
The utility model has the advantages that the present invention relates to a kind of construction of lift well security improvement stage apparatus and application methods, using lower layer Girder steel support, the scalable girder steel Auxiliary support in upper layer, eight supporting point double-layer safeties are conducive to exclude security risk, can have enough to meet the need It reuses, is conducive to safety construction, be conducive to carry out energy conservation and environmental protection green building site construction, make simple constructing operation and hold Easily.
Detailed description of the invention
Fig. 1 is main structure figure of the invention;
Fig. 2 is the use state diagram of scalable square steel beam of the invention;
Fig. 3 is the schematic top plan view of I-shaped gooseneck of the invention;
Fig. 4 is the main structure figure of round tube column of the invention;
Fig. 5 is the lower end structure figure of round tube column of the invention;
Fig. 6 is I-steel beam-end side block diagram of the invention;
Fig. 7 is I-steel beam-end overlooking structure figure of the invention;
Fig. 8 is the arragement construction top view of secondary beam of the invention;
Fig. 9 is the structure chart of positioning runner of the invention.
Diagram: 1, hoistway wall;2, girder;3, round tube column;4, X-shaped intercolumniation steel pipe support part;5, I-shaped gooseneck;6, Wirerope;7: secondary beam;8: positioning runner;9, cuboid cylinder body;10, suspender;11, pulley is oriented;12, scalable square steel beam.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited Range.
As shown in figs 1-9, embodiments of the present invention are related to a kind of construction of lift well security improvement stage apparatus, including master Beam 2 and secondary beam 7, the girder 2 are in two to be arranged side by side, are provided with several secondary beams 7 between two girders 2, described The downside of girder 2 is vertically provided with two round tube columns 3, and the lower end of the round tube column 3 is erected at the work of 2 lower section of girder On word gooseneck 5, the both ends of the I-shaped gooseneck 5 are inserted into lower layer's hole to be provided of hoistway wall 1, the girder 2 Both ends scalable square steel beam 12 is axially set, the inner end of the scalable square steel beam 12 is provided with spring and is connected with steel Cord 6.
The both ends of the girder 2 are provided with orientation pulley 11, the steel wire close to the position of scalable square steel beam 12 Rope 6 is arranged around orientation pulley 11.
X-shaped intercolumniation steel pipe support part 4 is provided between adjacent round tube column 3, in the stability for guaranteeing frame body, two layers total 8 points of support ensures to promote stage apparatus safe and reliable.
The lower end of the round tube column 3 is equipped with downward opening inverse u-shaped steel part, and the inverse u-shaped steel part is placed on On I-shaped gooseneck 5, stage apparatus frame body is promoted to support safety.
The both ends of the I-shaped gooseneck 5 be welded with side by side it is hollow and with internal thread cuboid cylinder body 9, it is described 9 inner hole of cuboid cylinder body screw rod is vertically installed, by the height for fine-tuning the adjustable I-shaped gooseneck 5 of screw rod.
More secondary beams 7 form rectangular frame structure, and the marginal position of the rectangular frame structure is equipped with several positioning and turns Wheel 8, the positioning runner 8 include the telescopic rod of support runner and connection support runner, and the telescopic rod is arranged rectangular Inside support and there is spring supporting, the positioning runner 8 is in contact with hoistway wall 1.
As a kind of embodiment of the invention, installation process is as follows:
(a) lower layer's I-shaped gooseneck 5 is installed, the both ends of I-shaped gooseneck 5 are inserted into lower layer's hole to be provided of hoistway wall 1 In;
(b) the both ends height of I-shaped gooseneck 5 is adjusted by rotation screw rod;
(c) secondary beam 7, girder 2 and round tube column 3, the scalable square steel beam 12 at 2 both ends of girder are installed and are in pop-up state;
(d) all wirerope 6 are ticked by suspender 10, suspender 10 above mentions, and makes scalable square steel beam by wirerope 6 12 retract, and entire stage apparatus is mentioned;
(e) stage apparatus is promoted to designated position, the upper layer that scalable square steel beam 12 is moved to hoistway wall 1 is reserved In hole, suspender 10 is withdrawn, and scalable 12 automatic spring of square steel beam realizes the fixation of entire stage apparatus;
(f) circulate operation.
The present invention is supported using lower layer's girder steel, the scalable girder steel Auxiliary support in upper layer, and eight supporting point double-layer safeties are advantageous In excluding security risk, reuse can be had enough to meet the need, safety construction is conducive to, be conducive to carry out energy conservation and environmental protection green building site Construction makes simple constructing operation and is easy.

Claims (7)

1. a kind of construction of lift well security improvement stage apparatus, including girder (2) and secondary beam (7), which is characterized in that the master Beam (2) is in two to be arranged side by side, is provided with several secondary beams (7), the downside of the girder (2) between two girders (2) Two round tube columns (3) are vertically provided with, the lower end of the round tube column (3) is erected at the I-steel below girder (2) On crossbeam (5), the both ends of the I-shaped gooseneck (5) are inserted into lower layer's hole to be provided of hoistway wall (1), the girder (2) both ends are axially arranged scalable square steel beam (12), the inner end of the scalable square steel beam (12) be provided with spring and It is connected with wirerope (6).
2. construction of lift well security improvement stage apparatus according to claim 1, it is characterised in that: the girder (2) Both ends close to the position of scalable square steel beam (12) be provided with orientation pulley (11), the wirerope (6) around orientation slide Take turns (11) arrangement.
3. construction of lift well security improvement stage apparatus according to claim 1, it is characterised in that: adjacent round tube column (3) X-shaped intercolumniation steel pipe support part (4) is provided between.
4. construction of lift well security improvement stage apparatus according to claim 1, it is characterised in that: the round tube column (3) lower end is equipped with downward opening inverse u-shaped steel part, and the inverse u-shaped steel part is placed on I-shaped gooseneck (5).
5. construction of lift well security improvement stage apparatus according to claim 4, it is characterised in that: the I-steel is horizontal The both ends of beam (5) be welded with side by side it is hollow and with internal thread cuboid cylinder body (9), in the cuboid cylinder body (9) Hole is vertically equipped with screw rod.
6. construction of lift well security improvement stage apparatus according to claim 1, it is characterised in that: more secondary beam (7) groups Rectangular frame structure, the marginal position of the rectangular frame structure are equipped with several positioning runner (8), the positioning runner It (8) include the telescopic rod for supporting runner and connection support runner, the telescopic rod is arranged inside rectangular support and has spring Support, the positioning runner (8) are in contact with hoistway wall (1).
7. a kind of application method of construction of lift well security improvement stage apparatus according to claim 1, which is characterized in that Specific step is as follows:
(a) lower layer's I-shaped gooseneck (5) are installed, the lower layer that the both ends of I-shaped gooseneck (5) are inserted into hoistway wall (1) is reserved In hole;
(b) the both ends height of I-shaped gooseneck (5) is adjusted by rotation screw rod;
(c) secondary beam (7), girder (2) and round tube column (3) are installed, the scalable square steel beam (12) at girder (2) both ends is in pop-up State;
(d) it is ticked by suspender (10) all wirerope (6), suspender (10) above mentions, and makes scalable side by wirerope (6) Girder steel (12) retracts, and entire stage apparatus is mentioned;
(e) stage apparatus is promoted to designated position, the upper layer that scalable square steel beam (12) is moved to hoistway wall (1) is reserved In hole, suspender (10) is withdrawn, and scalable square steel beam (12) automatic spring realizes the fixation of entire stage apparatus;
(f) circulate operation.
CN201811149829.2A 2018-09-29 2018-09-29 Elevator shaft construction safety lifting platform device and using method Active CN109372242B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811149829.2A CN109372242B (en) 2018-09-29 2018-09-29 Elevator shaft construction safety lifting platform device and using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811149829.2A CN109372242B (en) 2018-09-29 2018-09-29 Elevator shaft construction safety lifting platform device and using method

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CN109372242B CN109372242B (en) 2020-11-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266142A (en) * 2021-04-30 2021-08-17 中交第四公路工程局有限公司 Rapid lifting platform for elevator shaft construction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4886286B2 (en) * 2005-12-06 2012-02-29 ジャパン スチールス インターナショナル株式会社 Temporary scaffolding unit
CN203499229U (en) * 2013-08-23 2014-03-26 中建三局第一建设工程有限责任公司 Operating platform for construction of elevator shaft
CN203878965U (en) * 2014-06-09 2014-10-15 中建四局第六建筑工程有限公司 Device for construction of elevator shaft
CN206174441U (en) * 2016-11-04 2017-05-17 中建八局第一建设有限公司 Elevator shaft operation platform
WO2018005515A1 (en) * 2016-06-28 2018-01-04 Safeworks, Llc Lean-to rigging apparatus for shaft installation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4886286B2 (en) * 2005-12-06 2012-02-29 ジャパン スチールス インターナショナル株式会社 Temporary scaffolding unit
CN203499229U (en) * 2013-08-23 2014-03-26 中建三局第一建设工程有限责任公司 Operating platform for construction of elevator shaft
CN203878965U (en) * 2014-06-09 2014-10-15 中建四局第六建筑工程有限公司 Device for construction of elevator shaft
WO2018005515A1 (en) * 2016-06-28 2018-01-04 Safeworks, Llc Lean-to rigging apparatus for shaft installation
CN206174441U (en) * 2016-11-04 2017-05-17 中建八局第一建设有限公司 Elevator shaft operation platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266142A (en) * 2021-04-30 2021-08-17 中交第四公路工程局有限公司 Rapid lifting platform for elevator shaft construction
CN113266142B (en) * 2021-04-30 2022-04-19 中交第四公路工程局有限公司 Rapid lifting platform for elevator shaft construction

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