CN114197848B - Novel elevator well promotion formula bracing operation steel platform - Google Patents

Novel elevator well promotion formula bracing operation steel platform Download PDF

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Publication number
CN114197848B
CN114197848B CN202111409964.8A CN202111409964A CN114197848B CN 114197848 B CN114197848 B CN 114197848B CN 202111409964 A CN202111409964 A CN 202111409964A CN 114197848 B CN114197848 B CN 114197848B
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China
Prior art keywords
elevator shaft
square steel
steel frame
platform
pair
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CN202111409964.8A
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CN114197848A (en
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张涛
王跃
黄纯纯
杨煜
孟玲峰
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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    • 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
    • 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
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/36Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes
    • E04G1/367Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes specially adapted for elevator shafts
    • 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
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/04Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
    • 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
    • E04G2003/286Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention relates to the technical field of elevator shaft operating platform installation, in particular to a novel elevator shaft lifting type diagonal bracing operating steel platform which comprises an operating platform, wherein the operating platform is arranged in an elevator shaft in a lifting mode, the operating platform is composed of a frame-shaped square steel frame consisting of a base plate and four square steels and a cross beam and a longitudinal beam of a well-shaped support formed by criss-cross arrangement, a fixed supporting device which is installed in an inclined mode is arranged at the lower end of the operating platform, a pair of inclined supporting rods which are symmetrical in the front and back are rotatably installed at the lower end, close to the inner side of the elevator shaft, of one side of the square steel frame, and the elevator shaft lifting type diagonal bracing operating steel platform has the advantages that: through setting up the fixed connection of couple and pull rod on the sloping pole to form the stable support of triangle-shaped, utilize linear distribution's couple and the pull rod of adjustable height simultaneously, realize triangle inclination's regulation, the adaptation realizes in the installation of different hoist and mount heights that horizontal extrusion is fixed in the utilization extrusion, further improves the stability of unsettled installation.

Description

Novel elevator well promotion formula bracing operation steel platform
Technical Field
The invention relates to the technical field of elevator shaft operating platform installation, in particular to a novel elevator shaft lifting type inclined strut operating steel platform.
Background
Along with the development of the building industry, more and more high-rise buildings and super high-rise buildings appear, the height of an elevator shaft is too high, potential safety hazards are brought to construction operation, and great challenges are brought to construction and safety.
The elevator shaft position in ordinary high-rise building often because elevator shaft headroom size is narrow and small, highly big and do not have the working face, and the degree of difficulty is great when being under construction, and the usual processing way is to utilize the scaffold frame to set up safe construction platform, though this kind of construction method can satisfy the construction needs, but the limitation is also obvious. The scaffold is required to be erected in advance before construction at each time, when the scaffold reaches a certain height, the scaffold can only be used as a supporting point by means of the resistance of the shear walls on the two sides of the elevator shaft and the steel pipe jacking, and the scaffold is required to be dismantled after the structure construction is completed, so that the consumed materials are more, the labor cost is increased, and the cost in the aspect of safety protection is higher. In addition, because of the fact that the steel pipes are erected on the elevator shaft operating platform, the erection height is high, the vertical rods are not perpendicular to each other, the drawknot and the top support are not in place, the support body is unstable, and collapse and falling accidents are easy to happen.
Therefore, a novel elevator shaft lifting type inclined strut operation steel platform is provided to solve the problems of lifting and stable supporting of the operation platform in an elevator shaft.
Disclosure of Invention
The invention aims to provide a novel elevator shaft lifting type inclined strut operation steel platform to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel elevator well promotes formula bracing operation steel platform, includes operation platform, operation platform goes up and down to place in the elevartor shaft, and operation platform comprises the crossbeam and the longeron of the well form support that frame type side steelframe and vertically and horizontally staggered formed that backing plate, four square steels are constituteed, and operation platform's lower extreme is provided with the fixed stay device of slope installation, a pair of inclined support pole of symmetry around one side square steel lower extreme rotation that square steel frame is close to the elevartor shaft inboard is installed, rotates in the middle of another side steel pole lower extreme of square steelframe and installs the slope curb plate, the vertical clamp plate of laminating elevartor shaft inner wall is installed in the lower extreme tip rotation of slope curb plate, and the bilateral symmetry is provided with the pair of pull rod that runs through and pegs graft on square steel frame around the slope curb plate, be provided with the multiunit couple that articulates with the pull rod lower extreme on the inclined support pole, the lower extreme of inclined support pole extends to the floor outside, and the lower extreme rotation of slope support pole is installed the fastening peg graft on the floor, and a pair of symmetry around be provided with the extrusion pole of the horizontal pressfitting of vertical clamp plate fastening between the peg.
Preferably, a pair of first hinged supports which are symmetrical in the front-back direction are arranged at the lower end of the square steel on one side, close to the inner side of the elevator shaft, of the square steel frame, the upper end of the inclined supporting rod is rotatably installed on the first hinged supports, a third hinged support is arranged at the lower end of the inclined supporting rod, and the upper end of the inserting column is rotatably installed on the third hinged support.
Preferably, a fourth hinged support is arranged in the middle of the lower end of square steel on one side, away from the inner wall of the elevator shaft, of the square steel frame, the inclined side plate is rotatably installed on the fourth hinged support, the inclined side plate inclines towards one side of the inner wall of the elevator shaft, a second hinged support is arranged at the lower end of the inclined side plate, and the vertical pressing plate is rotatably installed on the second hinged support.
Preferably, a pair of through holes which are symmetrical front and back are vertically formed in the square steel on one side, close to the floor slab, of the square steel frame, the upper end of the pull rod is inserted into the through holes, a pair of limiting nuts are rotatably mounted on the pull rod through threads, and the pair of limiting nuts which are distributed up and down are pressed on the upper end face and the lower end face of the square steel frame.
Preferably, the lower end of the pull rod is opposite to the inclined support rod, the lower end of the pull rod is provided with an installation plate, the lower end of the installation plate is provided with a hanging ring which is hung on the inclined support rod through a hook, and the hanging ring and the pull rod are eccentrically arranged.
Preferably, the lower end of the inserting column is provided with a jack, a bolt hole penetrating through the inserting column and the jack is formed in the arc outer wall of the inserting column, the bolt hole and the jack are vertically staggered, the jack at the lower end of the inserting column is vertically inserted into a fixed upright column pre-embedded on a floor slab, and a bolt penetrating through the fixed upright column and the inserting column is inserted into the bolt hole.
Preferably, the front and back symmetry is a pair of all be provided with the extension board on inserting the circular arc outer wall of post, the extension board extends relatively, and runs through on the extension board and be provided with the slot, vertical grafting has the picture peg of T shape on the slot, it has the stripper bar to run through the grafting on the picture peg, the one end pressfitting of stripper bar is on vertical clamp plate, and the other end of stripper bar passes through lock nut to be fixed on the picture peg.
Preferably, the end parts of the cross-shaped supports formed by the crossbeams and the longitudinal beams in a criss-cross mode are fixedly welded on the inner wall of the square steel frame, the outer wall of the crossbeam is sleeved with a pair of bidirectional pull rings, the backing plates are fixedly welded at the upper ends of the square steel frame, the crossbeams and the longitudinal beams, the lower ends of the bidirectional pull rings are fixedly welded on the crossbeams, and the upper ends of the bidirectional pull rings extend to the upper ends of the backing plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the elevator shaft lifting device is provided with the inclined supporting device and the operating platform with the bidirectional pull ring, so that the platform is lifted up and down by using the elevator shaft built-in lifting device, and the supporting device is accommodated by using the inclined rotating supporting device, so that smooth lifting height adjustment is facilitated;
2. the hook on the inclined rod is fixedly connected with the pull rod, so that a triangular stable support is formed, the hooks which are linearly distributed and the pull rod with adjustable height are utilized to realize the adjustment of the inclination angle of the triangle, the hook is suitable for installation at different hoisting heights, the transverse extrusion fixation is realized by extrusion, and the stability of suspended installation is further improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a perspective view of the supporting device of the present invention;
FIG. 4 is an assembled view of the support assembly of the present invention;
FIG. 5 is a schematic perspective view of the post of the present invention;
FIG. 6 is a schematic perspective view of an end of the tie rod of the present invention;
fig. 7 is a schematic perspective view of the inclined supporting rod according to the present invention.
In the figure: 1. an elevator shaft; 2. a floor slab; 3. an operating platform; 4. a square steel frame; 5. a cross beam; 6. a stringer; 7. a bidirectional pull ring; 8. a base plate; 9. a first hinge base; 10. inclining the support rod; 11. hooking; 12. an inclined side plate; 13. a vertical pressing plate; 14. a second hinge base; 15. an extrusion stem; 16. a third free bearing; 17. fixing the upright post; 18. inserting a column; 19. a pull rod; 20. a fourth free bearing; 21. a limit nut; 22. hanging a ring; 23. a pin hole; 24. inserting plates; 25. locking the nut; 26. a through hole; 27. a jack; 28. an extension plate; 29. a slot; 30. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
the utility model provides a novel elevator well promotes formula bracing operation steel platform, including operation platform 3, operation platform 3 goes up and down to place in elevartor shaft 1, operation platform 3 is by backing plate 8, the frame type square steel frame 4 that four square steels are constituteed and the crossbeam 5 and the longeron 6 of the well form support that vertically and horizontally staggered formed are constituteed, crossbeam 5 forms on square steel frame 4's the inner wall with the fixed welding of well word support tip that 6 vertically and horizontally staggered of longeron formed, a pair of two-way pull ring 7 has been cup jointed on crossbeam 5's the outer wall, 8 fixed welding of backing plate are in square steel frame 4, crossbeam 5 and longeron 6's upper end, the fixed welding of lower extreme of two-way pull ring 7 is on crossbeam 5, the upper end of two-way pull ring 7 extends to backing plate 8's upper end, through two-way pull ring 7 and the built-in hoist device of elevartor shaft 1, realize the hoist and mount to operation platform 3, and then be convenient for adjust operation platform 3's different height.
The lower end of the operating platform 3 is provided with a fixed supporting device which is installed in an inclined mode, the lower end of one side of square steel, close to the inner side of the elevator shaft 1, of the square steel frame 4 is rotatably provided with a pair of inclined supporting rods 10 which are symmetrical front and back, the lower ends of the inclined supporting rods 10 are rotatably provided with inserting columns 18 which are fixedly inserted on the floor 2, the lower end of one side of square steel, close to the inner side of the elevator shaft 1, of the square steel frame 4 is provided with a pair of first hinged supports 9 which are symmetrical front and back, the upper ends of the inclined supporting rods 10 are rotatably installed on the first hinged supports 9, the lower ends of the inclined supporting rods 10 are provided with third hinged supports 16, and the upper ends of the inserting columns 18 are rotatably installed on the third hinged supports 16; the middle of another side steel pole lower extreme of square steel frame 4 rotates and installs slope curb plate 12, the lower extreme tip of slope curb plate 12 rotates and installs the vertical clamp plate 13 of laminating 1 inner wall of elevartor shaft, square steel frame 4 is kept away from one side square steel lower extreme centre of 1 inner wall of elevartor shaft and is provided with fourth free bearing 20, slope curb plate 12 rotates and installs on fourth free bearing 20, slope curb plate 12 inclines to 1 inner wall of elevartor shaft one side, and the lower extreme of slope curb plate 12 is provided with second free bearing 14, vertical clamp plate 13 rotates and installs on second free bearing 14, realize inclined support pole 10 through setting up four groups of free bearings, insert post 18, the rotary type installation of slope curb plate 12 and vertical clamp plate 13, and then be convenient for realize strutting arrangement's accomodating, make operation platform 3 go up and down in elevartor shaft 1 smoothly and adjust.
The front and back bilateral symmetry of slope curb plate 12 is provided with a pair of pull rod 19 of running through grafting on square steel frame 4, vertically on the square steel that square steel frame 4 is close to floor 2 one side be provided with a pair of through-hole 26 of front and back symmetry, peg graft in through-hole 26 the upper end of pull rod 19, and screw thread rotation installs a pair of stop nut 21 on the pull rod 19, a pair of stop nut 21 pressfitting that distributes from top to bottom is on the upper and lower terminal surface of square steel frame 4, realize the slidingtype lifting control of pull rod 19 through-hole 26, fix the position of the upper end of pull rod 19 through stop nut 21.
Be provided with the multiunit couple 11 that articulates with 19 lower extremes of pull rod on the slope bracing piece 10, the lower extreme of pull rod 19 is just to slope bracing piece 10, the lower extreme of pull rod 19 is provided with mounting panel 30, the lower extreme of mounting panel 30 be provided with the slope bracing piece 10 on couple 11 the link 22 that articulates, link 22 and 19 eccentric settings of pull rod, utilize the cooperation of link 22 and couple 11, realize the fixed connection of slope bracing piece 10 and pull rod 19, thereby form the support frame of two sets of triangle-shaped's of longitudinal symmetry with square steel frame 4, form the stable support to operation platform 3.
The lower extreme of inserting post 18 is provided with jack 27, be provided with the bolt hole 23 that runs through inserting post 18 and jack 27 on the circular arc outer wall of inserting post 18, bolt hole 23 is crisscross with jack 27 is perpendicular, the jack 27 of inserting post 18 lower extreme is vertical to be pegged graft on pre-buried fixed post 17 on floor 2, it has the bolt that runs through fixed post 17 and inserting post 18 to peg graft in the bolt hole 23, utilize the grafting of inserting post 18 and fixed post 17, realize the vertical rigidity of inserting post 18, utilize the grafting of bolt and bolt hole 23, reach fixed connection's purpose, the realization is fixed to the tip of slope bracing piece 10, thereby make the gravity of operation platform 3 pass through slope bracing piece 10 transmission on floor 2.
The lower extreme of slope bracing piece 10 extends to the floor 2 upper end outside elevator shaft 1, be provided with the stripper bar 15 of fastening horizontal pressfitting with vertical clamp plate 13 between the symmetrical a pair of post 18 of inserting of front and back, all be provided with extension board 28 on the circular arc outer wall of a pair of post 18 of inserting of front and back symmetry, extension board 28 extends relatively, and run through on the extension board 28 and be provided with slot 29, vertical grafting has the picture peg 24 of T shape on the slot 29, it has stripper bar 15 to run through the grafting on picture peg 24, the pressfitting of one end of stripper bar 15 is on vertical clamp plate 13, the other end of stripper bar 15 passes through lock nut 25 to be fixed on picture peg 24, utilize the grafting of stripper bar 15, make vertical clamp plate 13 closely the pressfitting on the inner wall of elevator shaft 1, form horizontal extrusion fixed, the erection bracing intensity of operation platform 3 has further been improved, make the atress on the operation platform 3 more even, the bearing capacity improves greatly.
The working principle is as follows: at first, through the built-in hoisting device of two-way pull ring 7 and elevartor shaft 1, realize the hoist and mount to operation platform 3, and then be convenient for adjust operation platform 3's not co-altitude, realize inclined support pole 10, insert the rotary type installation of post 18, slope curb plate 12 and vertical clamp plate 13 through setting up four groups of free bearings, and then be convenient for realize strutting arrangement's accomodating for operation platform 3 is lift adjustment in elevartor shaft 1 smoothly.
Realize pull rod 19's slidingtype lifting adjustment through-hole 26, position through the fixed pull rod 19 upper end of stop nut 21, utilize the cooperation of link 22 and couple 11, realize the fixed connection of inclined support pole 10 and pull rod 19, thereby form the support frame of two sets of three horn shapes of front and back symmetry with square steel frame 4, form the stable support to operation platform 3, utilize linear distribution's couple 11 and pull rod 19 of adjustable height, realize triangle inclination's regulation, the adaptation is in the installation of different hoist and mount heights.
Utilize the grafting of inserting post 18 and fixed upright 17, the vertical position that the post 18 was inserted in the realization is fixed, utilize grafting of bolt and bolt hole 23, reach fixed connection's purpose, the realization is fixed to inclined support pole 10 tip, thereby make operation platform 3's gravity pass through inclined support pole 10 transmission on floor 2, utilize grafting of extrusion ram 15, make the inseparable pressfitting of vertical clamp plate 13 on the inner wall of elevartor shaft 1, it is fixed to form horizontal extrusion, further improved operation platform 3's erection bracing intensity, make the atress on the operation platform 3 more even, the bearing capacity improves greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a novel elevator well promotion formula bracing operation steel platform, includes operation platform (3), its characterized in that: the operating platform (3) is arranged in the elevator shaft (1) in a lifting way, the operating platform (3) consists of a frame-shaped square steel frame (4) consisting of a base plate (8) and four square steels, cross beams (5) and longitudinal beams (6) of a well-shaped bracket formed in a criss-cross way, the lower end of the operating platform (3) is provided with a fixed supporting device which is obliquely arranged, a pair of inclined supporting rods (10) which are symmetrical front and back are rotatably arranged at the lower end of the square steel at one side of the square steel frame (4) close to the inner side of the elevator shaft (1), an inclined side plate (12) is rotatably arranged in the middle of the lower end of the steel rod at the other side of the square steel frame (4), the lower end part of the inclined side plate (12) is rotatably provided with a vertical pressing plate (13) attached to the inner wall of the elevator shaft (1), the front side and the rear side of the inclined side plate (12) are symmetrically provided with a pair of pull rods (19) which penetrate through and are inserted on the square steel frame (4), a plurality of groups of hooks (11) which are hooked with the lower end of the pull rod (19) are arranged on the inclined supporting rod (10), the lower end of the inclined supporting rod (10) extends to the upper end of the floor (2) outside the elevator shaft (1), inserting columns (18) which are fastened and inserted on the floor (2) are rotatably arranged at the lower end of the inclined supporting rod (10), and extrusion rods (15) which are fastened and transversely pressed with the vertical pressing plate (13) are arranged between a pair of the inserting columns (18) which are symmetrical in the front-back direction;
the square steel frame (4) is provided with a pair of through holes (26) which are symmetrical front and back on the square steel on the side close to the floor (2), the upper end of the pull rod (19) is inserted into the through holes (26), a pair of limiting nuts (21) are rotatably installed on the pull rod (19) through threads, and the limiting nuts (21) which are distributed up and down are pressed on the upper end face and the lower end face of the square steel frame (4).
2. The novel elevator shaft lifting type inclined strut operation steel platform according to claim 1 is characterized in that: the elevator shaft comprises an elevator shaft (1), and is characterized in that a pair of first hinged supports (9) which are symmetrical in the front-back direction is arranged at the lower end of square steel on one side, close to the inner side of the elevator shaft (1), of the square steel frame (4), the upper end of an inclined supporting rod (10) is rotatably installed on the first hinged supports (9), a third hinged support (16) is arranged at the lower end of the inclined supporting rod (10), and the upper end of an inserting column (18) is rotatably installed on the third hinged support (16).
3. The novel elevator shaft lifting type inclined strut operation steel platform is characterized in that: the elevator shaft is characterized in that a fourth hinged support (20) is arranged in the middle of the lower end of one side of square steel, far away from the inner wall of the elevator shaft (1), of the square steel frame (4), the inclined side plate (12) is rotatably installed on the fourth hinged support (20), the inclined side plate (12) inclines towards one side of the inner wall of the elevator shaft (1), a second hinged support (14) is arranged at the lower end of the inclined side plate (12), and the vertical pressing plate (13) is rotatably installed on the second hinged support (14).
4. The novel elevator shaft lifting type inclined strut operation steel platform according to claim 1 is characterized in that: the lower end of the pull rod (19) is opposite to the inclined support rod (10), the lower end of the pull rod (19) is provided with a mounting plate (30), the lower end of the mounting plate (30) is provided with a hanging ring (22) which is hung with a hook (11) on the inclined support rod (10), and the hanging ring (22) and the pull rod (19) are eccentrically arranged.
5. The novel elevator shaft lifting type inclined strut operation steel platform according to claim 1 is characterized in that: the lower end of the inserting column (18) is provided with an inserting hole (27), a bolt hole (23) penetrating through the inserting column (18) and the inserting hole (27) is formed in the arc outer wall of the inserting column (18), the bolt hole (23) and the inserting hole (27) are vertically staggered, the inserting hole (27) in the lower end of the inserting column (18) is vertically inserted into a fixed upright post (17) embedded on the floor slab (2), and a bolt penetrating through the fixed upright post (17) and the inserting column (18) is inserted into the bolt hole (23).
6. The novel elevator shaft lifting type inclined strut operation steel platform is characterized in that: the front and back symmetry is a pair of all be provided with extension board (28) on inserting the circular arc outer wall of post (18), extension board (28) extend relatively, and run through on extension board (28) and be provided with slot (29), vertical grafting has picture peg (24) of T shape on slot (29), it has pressure ram (15) to run through the grafting on picture peg (24), the one end pressfitting of pressure ram (15) is on vertical clamp plate (13), and the other end of pressure ram (15) passes through lock nut (25) to be fixed on picture peg (24).
7. The novel elevator shaft lifting type inclined strut operation steel platform according to claim 1 is characterized in that: crossbeam (5) and longeron (6) crisscross well word support tip fixed welding that forms on the inner wall of square steel frame (4), cup jointed a pair of two-way pull ring (7) on the outer wall of crossbeam (5), the upper end of backing plate (8) fixed welding square steel frame (4), crossbeam (5) and longeron (6), the lower extreme fixed welding of two-way pull ring (7) is on crossbeam (5), and the upper end of two-way pull ring (7) extends to the upper end of backing plate (8).
CN202111409964.8A 2021-11-25 2021-11-25 Novel elevator well promotion formula bracing operation steel platform Active CN114197848B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892944B (en) * 2022-05-10 2024-06-04 中铁广州工程局集团第三工程有限公司 Temporary fixing device applied to vertical shaft steel frame

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101375007A (en) * 2005-04-04 2009-02-25 Clo系统有限责任公司 Mounting system capable of repositioning an apparatus relative to a reference plane
CN209761328U (en) * 2019-01-09 2019-12-10 中建八局第一建设有限公司 A self-adaptation ladder that is used for super high-rise outer frame steel beam to be under construction
CN212002170U (en) * 2019-11-27 2020-11-24 北京建工建筑产业化投资建设发展有限公司 Adjustable support for elevator shaft operating platform
CN212613656U (en) * 2020-05-08 2021-02-26 甘肃第六建设集团股份有限公司 Elevator shaft support

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880256A (en) * 1973-08-02 1975-04-29 Alexander Couris Scaffolding with improved elevator mechanism
SU1168684A1 (en) * 1983-04-15 1985-07-23 Одесский Государственный Педагогический Институт Им.К.Д.Ушинского Self-lifting gradle
CN1022430C (en) * 1986-02-21 1993-10-13 徐荣俊 Composite steel pipe scaffolding
AU641007B2 (en) * 1990-06-27 1993-09-09 Otis Elevator Company A lift shaft work platform
DE59201741D1 (en) * 1991-03-01 1995-05-04 Inventio Ag Assembly scaffold movable in an elevator shaft for assembling shaft equipment.
US8646576B2 (en) * 2009-07-30 2014-02-11 Wurtec Elevator Products & Services Foldable hoistway work deck
CN101824910B (en) * 2009-11-17 2012-02-01 新疆建工(集团)有限责任公司 Quick template supporting construction method of elevator shaft
CN103206074B (en) * 2013-02-05 2015-04-08 黑龙江宝宇建设工程有限公司 Elevator shaft template construction method, platform and support
CN204163364U (en) * 2014-10-29 2015-02-18 宝业湖北建工集团有限公司 A kind of elevator shaft formwork and operation steel platform
CN107419893A (en) * 2016-05-24 2017-12-01 五冶集团上海有限公司 A kind of elevator steel platform and preparation method thereof
CN106639285A (en) * 2017-01-11 2017-05-10 中国建筑第五工程局有限公司 Elevator shaft elevating type operation platform
CN109113320B (en) * 2018-10-19 2020-06-23 中冶建工集团有限公司 Construction operation method in elevator shaft
CN209942197U (en) * 2019-01-04 2020-01-14 中亿丰建设集团股份有限公司 Elevator shaft sealing steel platform
ES1232990Y (en) * 2019-04-26 2019-10-18 Prada Javier Lera PLATFORM FOR WORK IN ELEVATOR HOLES
CN111809853A (en) * 2020-06-17 2020-10-23 北京中铁电梯工程有限公司 Vertical elevator installation system for super high-rise building
CN212957576U (en) * 2020-07-10 2021-04-13 湖南中天建设集团股份有限公司 Movable elevator shaft construction platform
CN213572930U (en) * 2020-08-18 2021-06-29 河南省第二建设集团有限公司 Self-locking hinged elevator shaft construction platform device
CN113445768A (en) * 2021-04-22 2021-09-28 荣华建设集团有限公司 Rapid elevator shaft hard protection device and construction process thereof
CN113550563A (en) * 2021-07-30 2021-10-26 江苏省苏中建设集团股份有限公司 Assembled stereotyped elevator shaft operation platform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101375007A (en) * 2005-04-04 2009-02-25 Clo系统有限责任公司 Mounting system capable of repositioning an apparatus relative to a reference plane
CN209761328U (en) * 2019-01-09 2019-12-10 中建八局第一建设有限公司 A self-adaptation ladder that is used for super high-rise outer frame steel beam to be under construction
CN212002170U (en) * 2019-11-27 2020-11-24 北京建工建筑产业化投资建设发展有限公司 Adjustable support for elevator shaft operating platform
CN212613656U (en) * 2020-05-08 2021-02-26 甘肃第六建设集团股份有限公司 Elevator shaft support

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郑州国际会议中心金属吊顶施工技术;梁涛等;《上海建设科技》(第05期);全文 *

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