CN107013013B - Steel structure elevator shaft standard knot hoisting tool and process - Google Patents
Steel structure elevator shaft standard knot hoisting tool and process Download PDFInfo
- Publication number
- CN107013013B CN107013013B CN201710392122.3A CN201710392122A CN107013013B CN 107013013 B CN107013013 B CN 107013013B CN 201710392122 A CN201710392122 A CN 201710392122A CN 107013013 B CN107013013 B CN 107013013B
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- Prior art keywords
- working platform
- cat ladder
- standard
- standard section
- ladder
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/243—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the outside contour of a building
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
A steel structure elevator well standard section hoisting tool and process are composed of a hoisting fixing seat, a cat ladder and a working platform, wherein the hoisting fixing seat is composed of a fixing seat bottom plate, a fixing seat rib plate and a fixing seat side plate, the cat ladder is composed of two cat ladder main limbs, five fixed ladder beams and a cat ladder movable beam, and the working platform is divided into a left working platform and a right working platform and comprises two working platform main limbs, a fixed cross beam, a working platform movable beam, a working platform and a fence. The invention also discloses a hoisting process of the standard section of the steel structure elevator shaft. The tooling and the process provided by the invention have the advantages of better practicability, capability of saving a large amount of financial resources and installation time and obvious economic benefit.
Description
Technical Field
The invention belongs to the field of elevator equipment, and particularly provides a steel structure elevator shaft standard knot hoisting tool and a steel structure elevator shaft standard knot hoisting process.
Background
Along with the acceleration of the population aging process and the continuous improvement of the living standard of residents, the requirement of adding elevators to old buildings is also increasing. The old building is not provided with an elevator shaft in advance, so a method of additionally arranging a steel structure shaft outdoors is generally adopted. The steel structure elevator shaft is assembled by a plurality of standard joints, and the lifting quality of the standard joints is related to the reliability of the whole elevator equipment, so how to safely and efficiently lift the standard joints of the steel structure elevator shaft becomes a current problem to be solved urgently.
The traditional steel structure standard section hoisting is generally used for installing each standard section by adopting a method of erecting a scaffold around an elevator shaft because an installation platform is not reserved in advance, so that great financial waste is caused, and the consumed time is long.
Disclosure of Invention
In view of the above, the invention provides a steel structure elevator shaft standard knot hoisting tool and a steel structure elevator shaft standard knot hoisting process, which well solve the problems and the defects.
In order to achieve the above object, the present invention is provided with:
the embodiment of the invention provides a steel structure elevator shaft standard knot hoisting tool, which is used for hoisting a steel structure elevator shaft standard knot and comprises a hoisting fixing seat, a cat ladder and a working platform, and is characterized in that:
(1) The hoisting fixing seat consists of a fixing seat bottom plate, a fixing seat rib plate and a fixing seat side plate;
(2) The cat ladder comprises two main limbs, five fixed ladder beams and a cat ladder movable beam, wherein a plurality of cat ladder main limb through holes with fixed intervals are formed in two side faces of the cat ladder main limbs, the fixed ladder beams are connected with the two cat ladder main limbs according to uniform intervals, two L-shaped cat ladder hooks are arranged on one fixed ladder beam, the cat ladder hooks are clamped with the transverse web beams of the standard section, U-shaped cat ladder movable clamping grooves are formed in two ends of the cat ladder movable beam, cat ladder clamping groove through holes are formed in two side faces of the cat ladder movable clamping grooves, the cat ladder movable clamping grooves are clamped on the two cat ladder main limbs, connecting bolts are arranged in the cat ladder clamping groove through holes in series on the two sides, and the cat ladder movable beam is provided with two L-shaped cat ladder hooks which are clamped with the transverse web beams of the standard section;
(3) The working platform is divided into a left working platform and a right working platform, each working platform comprises two working platform main limbs, a fixed cross beam, a working platform movable beam, a working platform and a fence, a plurality of working platform main limb through holes with fixed intervals are arranged on two side surfaces of the working platform main limbs, the fixed cross beam of the working platform is connected with the two working platform main limbs, two L-shaped working platform hooks are arranged on the fixed cross beam, the working platform hooks are clamped with the cross web beams of the standard section, two ends of the working platform movable beam are provided with U-shaped working platform movable clamping grooves, the movable clamping groove of the working platform is provided with two working platform clamping groove through holes on two side surfaces, the movable clamping groove of the working platform is clamped on two main limbs of the working platform, connecting bolts are arranged in the clamping groove through holes of the working platform on two sides in series through the main limb through holes of the working platform, the movable beam of the working platform is provided with two L-shaped working platform clamping hooks which are clamped with the transverse web beam of the standard section, the working platform is fixedly connected with the fixed cross beam of the working platform, and the fence is respectively arranged around the working platform and provided with a through hole.
The fixing base bottom plate is provided with four bolt holes, the fixing base bottom plate is connected with each main string beam seat plate of the standard section through bolts, the fixing base rib plate is provided with two holes for hoisting, the holes for hoisting are connected with the lifting appliance, and the fixing base side plates are fixedly connected with the fixing base bottom plate and the fixing base rib plate.
The embodiment of the invention also provides a hoisting process for the standard section of the steel structure elevator shaft, which is characterized by comprising the following steps of:
and (3) installing a hoisting fixing seat: connecting a base plate of the fixed seat with each main string beam base plate of the standard section through bolts, and penetrating a lifting appliance into a lifting hole;
cat ladder joint: according to the distance between the two corresponding cross beams of the standard section, the movable beam of the cat ladder is set to the corresponding position, the movable clamping groove of the cat ladder is fixed through the connecting bolt, and then the four L-shaped cat ladder hooks on the cat ladder are respectively clamped on the two corresponding cross beams of the standard section;
and (3) clamping the working platform: according to the distance between two beams of the standard section, the movable beams of the left and right working platforms are set to corresponding positions, the movable clamping grooves of the working platforms are fixed through connecting bolts, and then four L-shaped working platform clamping hooks on the two working platforms are respectively clamped on the two corresponding beams of the standard section;
lifting and mounting preparation: lifting the standard sections and the lifting tool by using a lifting device, and enabling constructors to enter an operation platform of the next standard section through a ladder stand to operate when each standard section is installed;
and (2) mounting: sequentially removing bolts connecting the fixed base plate and each main chord Liang Ban of the standard sections by constructors, and fixedly connecting the main chord beam seat plates between two adjacent standard sections through four high-strength bolts respectively;
checking: checking the perpendicularity of the standard joint after each joint addition is completed;
and (3) dismantling the tool: after the standard sections are installed, the constructors release the constraint of the tool of the previous standard section, and the tools are separated through the lifting device, so that the whole lifting process is completed.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: according to the hoisting tool and the process for the standard section of the steel-structure elevator shaft, provided by the embodiment, the hoisting device is used for hoisting the standard section through the hoisting fixing seat, and constructors install the standard section through the crawling ladder and the working platform, so that a large amount of financial resources and installation time are saved, and obvious economic benefits are achieved; and all be equipped with a movable cross beam on cat ladder and the work platform, can adjust to the standard festival of different crossbeam intervals, improved the practicality of frock.
Drawings
Fig. 1 is a schematic perspective view of a steel structure elevator shaft standard knot hoisting tool according to an embodiment of the invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a perspective view of a preferred embodiment of the lifting fixture of the present invention.
Fig. 4 is a perspective view of a preferred embodiment of the ladder of the present invention.
Fig. 5 is a perspective view of a preferred embodiment of the work platform of the present invention.
Fig. 6 is a perspective view of a preferred embodiment of the movable beam of the ladder (or work platform) of the present invention.
Fig. 7 is a perspective view of a preferred embodiment of the main limb of the ladder (or work platform) of the present invention.
In the figure, 1, a standard knot, 11, a main chord Liang Ban, 2, a hoisting fixing seat, 21, a fixing seat bottom plate, 22, a fixing seat rib plate, 221, a hoisting hole, 23, a fixing seat side plate, 3, a cat ladder, 31, a cat ladder main limb, 311, a cat ladder main limb through hole, 32, a cat ladder clamping hook, 33, a cat ladder movable beam, 331, a cat ladder movable clamping groove, 332, a cat ladder clamping groove through hole, 34, a fixed ladder beam, 4, a working platform, 41, a fence, 42, a working platform, 43, a working platform clamping hook, 44, a working platform movable beam, 441, a working platform movable clamping groove, 442, a working platform clamping groove through hole, 45, a working platform main limb, 451, a working platform main limb through hole, 46 and a fixed cross beam are shown.
Detailed Description
The invention is further described below with reference to examples and figures thereof.
Referring to fig. 1, the invention provides a hoisting tool for a standard section 1 of a steel structure elevator shaft, which comprises a hoisting fixing seat 2, a cat ladder 3 and a working platform 4.
Referring to fig. 2 and 3, the lifting fixing base 2 includes a fixing base bottom plate 21, a fixing base rib plate 22 and a fixing base side plate 23, the fixing base bottom plate 21 is provided with four bolt holes, the fixing base bottom plate 21 is connected with main strings Liang Ban 11 of the standard section through bolts, the fixing base rib plate 22 is provided with two lifting holes 221, the lifting holes 221 are connected with a lifting appliance, and the fixing base side plate 23 is fixedly connected with the fixing base bottom plate 21 and the fixing base rib plate 22.
Referring to fig. 4, fig. 6 and fig. 7, the ladder 3 is composed of two ladder main limbs 31, five fixed ladder beams 34 and a ladder movable beam 33, the two ladder main limbs 31 are respectively provided with a plurality of ladder main limb through holes 311 with fixed intervals on two side surfaces, the fixed ladder beams 34 are connected with the two ladder main limbs 31 according to uniform intervals, one fixed ladder beam is provided with two L-shaped ladder hooks 32, the ladder hooks 32 are clamped with the cross web beams of the standard section 1, two ends of the ladder movable beam 33 are provided with U-shaped ladder movable clamping grooves 331, the two side surfaces of the ladder movable clamping grooves 331 are provided with ladder clamping groove through holes 332, the movable clamping grooves 331 are clamped on the two main limbs 31, connecting bolts are connected in series in the two ladder clamping groove through holes 332 through the two ladder main limb through holes 311, and the two L-shaped ladder hooks 32 are arranged on the ladder movable beam 33 and clamped with the cross web beams of the standard section 1.
Referring to fig. 5, 6 and 7, the working platform is divided into a left working platform and a right working platform, and each working platform comprises two working platform main limbs 45, a fixed cross beam 46, a working platform movable beam 44, a working platform 42 and a fence 41, wherein the working platform main limbs 45 are respectively provided with a plurality of working platform main limb through holes 451 with fixed intervals on two side surfaces, the fixed cross beam 46 is provided with two L-shaped working platform hooks 43, the working platform hooks 43 are clamped with the transverse web beams of the standard section 1, two ends of the working platform movable beam 44 are provided with U-shaped working platform movable clamping grooves 441, two side surfaces of the working platform movable clamping grooves 441 are provided with working platform clamping groove through holes 442, the working platform movable clamping grooves 441 are clamped on the two working platform main limbs 45, connecting bolts are connected in series in the working platform clamping groove through holes 442 on the two sides, the working platform movable beam 44 is provided with two L-shaped working platform hooks 43, the working platform hooks 43 are clamped with the transverse web beams of the standard section 1, and the working platform movable clamping grooves 441 are connected with the fixed cross beam 42 and the working platform 41 are respectively arranged at the periphery of the cross beam 41.
The embodiment of the invention also provides a hoisting process for the standard section of the steel structure elevator shaft, which comprises the following steps:
and (3) installing a hoisting fixing seat: fixing the base plate 21 of the fixed seat and each main chord Liang Ban 11 of the standard joint 1 through bolts, and penetrating the lifting appliance into the lifting hole 221;
cat ladder joint: according to the distance between the two corresponding cross beams of the standard section 1, the movable beam 33 of the ladder is set to the corresponding position, the movable clamping groove 331 of the ladder is fixed through the connecting bolt, and then the four L-shaped ladder hooks 32 on the ladder 3 are respectively clamped on the two corresponding cross beams of the standard section 1;
and (3) clamping the working platform: according to the distance between the two corresponding cross beams of the standard section 1, the movable cross beams 44 of the left and right working platforms are set to the corresponding positions, the movable clamping grooves 441 of the working platforms are fixed through connecting bolts, and then the four L-shaped working platform clamping hooks 43 on the two working platforms are respectively clamped on the two corresponding cross beams of the standard section 1;
lifting and mounting preparation: the standard section 1 and the hoisting tool are hoisted by a hoisting device, and when each standard section is installed, constructors enter an operation platform 4 of the next standard section through a ladder stand 3 to operate;
and (2) mounting: sequentially removing bolts connecting the fixed base plate 21 with the main strings Liang Ban 11 of the standard sections by constructors, and fixedly connecting the main strings Liang Ban between two adjacent standard sections through high-strength bolts respectively;
checking: checking the verticality of each standard section 1 after each section adding is completed;
and (3) dismantling the tool: after the standard sections 1 are installed, the constraint of the previous standard section tool is released by constructors, and the tools are separated through a lifting device, so that the whole lifting process is completed.
The above embodiments are provided for illustrating the present invention and not for limiting the present invention, and various modifications and changes may be made by those skilled in the relevant art without departing from the spirit and scope of the present invention. Therefore, all equivalent technical schemes shall fall within the scope of the invention, and shall fall within the scope of the protection of the technical scheme of the invention.
Claims (3)
1. A steel construction elevator well standard festival hoist and mount frock for hoist and mount steel construction elevator well standard festival, including hoist and mount fixing base, cat ladder and work platform, its characterized in that:
(1) The hoisting fixing seat consists of a fixing seat bottom plate, a fixing seat rib plate and a fixing seat side plate;
(2) The cat ladder comprises two cat ladder main limbs, five fixed ladder beams and a cat ladder movable beam, wherein a plurality of cat ladder main limb through holes with fixed intervals are formed in two side faces of the cat ladder main limbs, the fixed ladder beams are connected with the two cat ladder main limbs at uniform intervals, two L-shaped cat ladder hooks are arranged on one fixed ladder beam, the cat ladder hooks are clamped with the transverse web beams of the standard section, U-shaped cat ladder movable clamping grooves are formed in two ends of the cat ladder movable beam, cat ladder clamping groove through holes are formed in two side faces of the cat ladder movable clamping grooves, the cat ladder movable clamping grooves are clamped on the two cat ladder main limbs, connecting bolts are arranged in the cat ladder clamping groove through holes in series, and the cat ladder movable beam is provided with the two L-shaped cat ladder hooks and is clamped with the transverse web beams of the standard section;
(3) The working platform is divided into a left working platform and a right working platform, each working platform comprises two working platform main limbs, a fixed cross beam, a working platform movable beam, a working platform and a fence, a plurality of working platform main limb through holes with fixed intervals are arranged on two side surfaces of the working platform main limbs, the fixed cross beam of the working platform is connected with the two working platform main limbs, two L-shaped working platform hooks are arranged on the fixed cross beam, the working platform hooks are clamped with the cross web beams of the standard section, two ends of the working platform movable beam are provided with U-shaped working platform movable clamping grooves, the movable clamping groove of the working platform is provided with two working platform clamping groove through holes on two side surfaces, the movable clamping groove of the working platform is clamped on two main limbs of the working platform, connecting bolts are arranged in the clamping groove through holes of the working platform on two sides in series through the main limb through holes of the working platform, the movable beam of the working platform is provided with two L-shaped working platform clamping hooks which are clamped with the transverse web beam of the standard section, the working platform is fixedly connected with the fixed cross beam of the working platform, and the fence is respectively arranged around the working platform and provided with a through hole.
2. The steel structure elevator hoistway standard knot hoisting tool as claimed in claim 1, wherein: the fixing base bottom plate is provided with four bolt holes, the fixing base bottom plate is connected with each main string beam seat plate of the standard section through bolts, the fixing base rib plate is provided with two holes for hoisting, the holes for hoisting are connected with the lifting appliance, and the fixing base side plates are fixedly connected with the fixing base bottom plate and the fixing base rib plate.
3. A steel structure elevator well standard section hoisting process is characterized by comprising the following steps:
(1) And (3) installing a hoisting fixing seat: connecting a base plate of the fixed seat with each main string beam base plate of the standard section through bolts, and penetrating a lifting appliance into a lifting hole;
(2) Cat ladder joint: according to the distance between the two corresponding cross beams of the standard section, the movable beam of the cat ladder is set to the corresponding position, the movable clamping groove of the cat ladder is fixed through the connecting bolt, and then the four L-shaped cat ladder hooks on the cat ladder are respectively clamped on the two corresponding cross beams of the standard section;
(3) And (3) clamping the working platform: according to the distance between two beams of the standard section, the movable beams of the left and right working platforms are set to corresponding positions, the movable clamping grooves of the working platforms are fixed through connecting bolts, and then four L-shaped working platform clamping hooks on the two working platforms are respectively clamped on the two corresponding beams of the standard section;
(4) Lifting and mounting preparation: lifting the standard sections and the lifting tool by using a lifting device, and enabling constructors to enter an operation platform of the next standard section through a ladder stand to operate when each standard section is installed;
(5) And (2) mounting: sequentially removing bolts connecting the fixed base plate and each main chord Liang Ban of the standard sections by constructors, and fixedly connecting the main chord beam seat plates between two adjacent standard sections through four high-strength bolts respectively;
(6) Checking: checking the perpendicularity of the standard joint after each joint addition is completed;
(7) And (3) dismantling the tool: after the standard sections are installed, the constructors release the constraint of the tool of the previous standard section, and the tools are separated through the lifting device, so that the whole lifting process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392122.3A CN107013013B (en) | 2017-05-27 | 2017-05-27 | Steel structure elevator shaft standard knot hoisting tool and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392122.3A CN107013013B (en) | 2017-05-27 | 2017-05-27 | Steel structure elevator shaft standard knot hoisting tool and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013013A CN107013013A (en) | 2017-08-04 |
| CN107013013B true CN107013013B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710392122.3A Active CN107013013B (en) | 2017-05-27 | 2017-05-27 | Steel structure elevator shaft standard knot hoisting tool and process |
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| Country | Link |
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| CN (1) | CN107013013B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279480B (en) * | 2018-11-02 | 2024-03-19 | 广州广日电梯工业有限公司 | Steel structure elevator hoistway splicing device and method |
| CN109577658B (en) * | 2018-12-06 | 2021-04-13 | 天长市天建建筑工程有限责任公司 | Building materials conveyer that uses in construction |
| CN111851980A (en) * | 2020-08-20 | 2020-10-30 | 成都嘉泽正达科技有限公司 | Elevator shaft attached lifting protection platform and application method thereof |
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| CN206987295U (en) * | 2017-05-27 | 2018-02-09 | 山东富士制御电梯有限公司 | A kind of steel structure lift shaft standard knot hoisting fixture |
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| CA2416390C (en) * | 2003-01-16 | 2008-12-23 | Cage Industries Ltd. | A hoop for a safety cage assembly of a ladder |
| US20160346570A1 (en) * | 2014-07-28 | 2016-12-01 | Andrew Philip Anson | Scaffolding safety line |
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| GB2127080A (en) * | 1982-08-20 | 1984-04-04 | Alto Systems Ltd | A ladder for use with a prefabricated scaffolding system |
| EP1445399A2 (en) * | 2003-02-08 | 2004-08-11 | C.O. Weise GmbH & Co. KG | Scaffold stair module |
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| Publication number | Publication date |
|---|---|
| CN107013013A (en) | 2017-08-04 |
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