CN109441090A - A kind of entirety hoisting elevator well construction platform - Google Patents
A kind of entirety hoisting elevator well construction platform Download PDFInfo
- Publication number
- CN109441090A CN109441090A CN201811619755.4A CN201811619755A CN109441090A CN 109441090 A CN109441090 A CN 109441090A CN 201811619755 A CN201811619755 A CN 201811619755A CN 109441090 A CN109441090 A CN 109441090A
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- Prior art keywords
- template
- drive shaft
- templates
- sliding bar
- piece
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Classifications
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- 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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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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)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a kind of whole hoisting elevator well construction platforms, including support plate, a drive shaft is provided at the center of the support plate, four pieces of inner side templates are provided with centered on the drive shaft, the side that every piece of inner side template is opposite to each other is respectively arranged with by the drive shaft drives sliding bar mechanism that the inner side template can be made to be moved forward and backward, every piece of inner side template includes the first template, first template two sides have been respectively articulated with one piece of second template, the side of two second template towards the sliding bar mechanisms is provided with the linkage of two second templates of connection, the linkage is by driving shaft-driven geared system to drive, two second templates when drive shaft turns are allow to open or collapse.Compared with prior art, the present invention is more convenient with formwork, can be with the beneficial effect of integral hoisting construction platform.
Description
Technical field
The present invention relates to construction platform technical fields, and in particular to a kind of elevator hoistway construction platform.
Background technique
Elevator is a kind of essential delivery vehicle of skyscraper, and elevator is elevator fortune as the hoistway of installation elevator
The indispensable carrier of row.In life elevator be nearly all using concrete structure, construct concrete hoistway when need to carry out
Formwork, casting concrete in a template after template is fixed, is formed elevator after waiting concrete settings.Elevator is applied
Elevator hoistway construction platform is used in man-hour requirement, and existing operation platform is substantially using the setting fixation on triangle platform frame
The well cabinet frame of inner side template carries out formwork, and paralell and well cabinet frame are provided separately, and requires first to disconnect after every floor construction
The connection of well cabinet frame and paralell, the connection rotatable platform frame of disconnection paralell and door opening makes after well cabinet frame is promoted a distance
Paralell can move up and down in elevator, reconnect well cabinet frame and paralell completes whole promotion, then re-start formwork and lead
Cause formwork inconvenient, paralell and well cabinet frame, which are separately promoted, to be caused complicated for operation to greatly affected construction efficiency.
Summary of the invention
For the deficiency in the presence of the prior art, the purpose of the present invention is to provide a kind of whole hoisting elevator well constructions
Platform solves elevator hoistway construction platform existing in the prior art and is promoted and formwork inconvenience technical problem.
To achieve the above object, present invention employs the following technical solutions:
A kind of entirety hoisting elevator well construction platform, including support plate are erect at the center of the support plate and are provided with one
The rotatable drive shaft of root is provided with four pieces of inner side templates centered on the drive shaft, and four pieces of inner side templates are in left and right
Front and back setting, the side that every piece of inner side template is opposite to each other is respectively arranged with the slide bar machine driven by the drive shaft
Structure, the sliding bar mechanism include slide bar, which makes four pieces of inner side templates simultaneously along corresponding slide bar towards respective
One piece of inner side template of institute's face draws close/and it is separate；Every piece of inner side template includes the first template, first template two sides point
It is not hinged with one piece of second template, the side of two second template towards the sliding bar mechanisms is provided with the hinge of two second templates of connection
Chain mechanism, the linkage open two second templates when drive shaft turns by driving shaft-driven geared system to drive
It opens or collapses, so that the drive shaft turns, which drive two second templates to turn to, is in same plane with first template
When, four pieces of inner side templates are mobile to the side far from drive shaft respectively simultaneously and surround the hollow cube shape an of upper and lower opening
Body structure.
Further, the linkage includes two hinge bars and first round slider, two hinge bars its
It is cut with scissors respectively by the link mechanism of first round slider V-shaped arrangement mutually hinged, the other end of two hinge bars middle one end
It connects in two second template towards the side of the box house；It is protruded by the threaded rod of geared system driving rotation described
Being threadedly coupled in first round slider and therewith is in screw body, so that being driven when threaded rod rotates by the first round slider
Two hinge bars are bringing together or far from come the opening or gathering of realizing two second template.
Further, the geared system is mounted in the cabinet that fixed plate surrounds, and the threaded rod passes through the fixation
Plate is extend into cabinet and its inserting end is fixed with driven wheel of differential, the driven wheel of differential and is fixed in the drive shaft
Drive bevel gear engagement.
Further, every piece of inner side template is symmetrically arranged with two groups of sliding bar mechanisms in two sides up and down, and the sliding bar mechanism includes
Across the slide bar of the fixed plate, the bearing mobile convenient for the slide bar is provided in the fixed plate, the slide bar
One end is fixed in first template, and the other end of the slide bar passes through one end of articulated linkage after the fixed plate, described
The other end of connecting rod is hinged in the notch at the second round slider edge, and the connecting rod positioned at all sliding bar mechanisms of the same side is hinged
On same second round slider, threaded hole, the upper section of the drive shaft are provided at the center of second round slider
Lower section is provided with the screw thread with threaded hole cooperation, the thread rotary orientation of upper section screw thread and lower section screw thread is on the contrary, make drive shaft
Two second round sliders are located remotely from each other or are drawn close drive and the hinged slide bar of connecting rod and are moved forward and backward with bearing for guiding when rotation.
Further, it is additionally provided in the support plate convenient for lifting the hanging ring of operation platform.
Further, the support plate is arranged on the paralell of right angled triangle, and the paralell bottom is provided with can
The lower seat being stuck at elevator door opening threshold, the paralell top, which is provided with, is close to the elevator that lower layer has poured
The fixation trunnion of inner wall.
Compared with the prior art, the invention has the following beneficial effects:
A kind of whole hoisting elevator well construction platform proposed by the present invention, by being arranged at the center of support plate by motor
The drive shaft for driving rotation, be provided in drive shaft drive respectively the inner side template of four pieces of inner side templates towards respective faces draw close/
Separate sliding bar mechanism can make four pieces of inner side templates to driving after the completion of lower layer's elevator pours by drive shaft turns
Axis is drawn close, and can make two second template openings/gathering linkage by setting, when inner side template is drawn close to drive shaft,
Two second templates collapse, and prevent four pieces of inner side templates from interfering when drawing close, more reasonable structure, and formwork is more convenient, and four pieces
After inner side template collapses, operation platform can be promoted integrally, and more convenient operation saves manpower, to improve construction
Efficiency.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of whole hoisting elevator well construction platform of the present invention；
Fig. 2 is the mounting structure schematic diagram of inner side template of the invention；
Fig. 3 is the cross-sectional view of operation platform of the invention；
Fig. 4 is cross-sectional view of the Fig. 3 along line A-A.
Appended drawing reference in Figure of description includes:
Support plate 1, drive shaft 2, inner side template 3, sliding bar mechanism 4, linkage 5, geared system 6, fixed plate 7, hanging ring
8, motor 9, paralell 10, lower seat 101, fixed trunnion 102, the first template 301, the second template 302, slide bar 401, connecting rod
402, the second round slider 403, hinge bar 501, the first round slider 502, threaded rod 601, driven wheel of differential 602, initiative taper
Gear 603.
Specific embodiment
In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to,
Below with reference to specific embodiment is echoed, the present invention is further elaborated:
As shown in Figs 1-4, a kind of whole hoisting elevator well construction platform, including support plate 1, the center of the support plate 1
Place erects and is provided with a rotatable drive shaft 2, and the drive shaft 2 drives rotation by motor 9, with the drive shaft 2 is
The heart is provided with four pieces of inner side templates 3, and four pieces of inner side templates 3 are arranged in left-right and front-back, and every piece of inner side template 3 is each other just
Pair side be respectively arranged with the sliding bar mechanism 4 driven by the drive shaft 2, the sliding bar mechanism 4 includes slide bar 401,
The sliding bar mechanism 4 makes four pieces of inner side templates 3, one piece of inner side template along corresponding slide bar 401 towards respective institute's face simultaneously
3 draw close/separate.It can make four pieces by rotate driving axis 2 after the completion of lower layer's elevator pours by the way that sliding bar mechanism 4 is arranged
Inner side template 3 is drawn close to drive shaft 2, and after four pieces of inner side templates 3 collapse, operation platform can be promoted integrally, is operated more square
Just, manpower is saved, to improve construction efficiency.Four pieces of inner side templates 3 far from drive shaft 2, more close by structure when needing formwork
Reason, formwork are more convenient.
It is interfered when four pieces of inner side templates 3 are drawn close towards drive shaft 2 in order to prevent, every piece of inner side template 3 includes the
One template 301,301 two sides of the first template have been respectively articulated with one piece of second template 302, and two second templates 302 are towards the cunning
The side of 401 mechanism 4 of bar is provided with the linkage 5 of two second templates 302 of connection so that four pieces of inner side templates 3 are being drawn close
When two second templates 302 can collapse.For the ease of gathering/opening two second template 302, the linkage 5 is by driving
The geared system 6 that moving axis 2 drives drives, and two second templates 302 are opened or collapsed when rotating drive shaft 2.The driving
Axis 2 drive gear arrangement 6 and sliding bar mechanism 4 can move simultaneously, and when carrying out formwork to elevator, the drive shaft 2 rotates band
Dynamic two second templates 302 rotation opens two second templates 302, while sliding bar mechanism 4 drives inner side template 3 towards far from institute's face
One piece of 3 direction of inner side template it is mobile, when two second templates 302, which are turned to, is in same plane with first template 301,
Four pieces of inner side templates 3 just surround the hollow cube shape body structure an of upper and lower opening.
Further, as shown in Fig. 2, in order to which two second templates 302 realized in same inner side template 3 can open or receive
Holding together, the linkage 5 includes two hinge bars 501 and first round slider 502, and wherein the one of two hinge bars 501
Link mechanism of the end by first round slider 502 V-shaped arrangement mutually hinged, the other end difference of two hinge bars 501
Two second template 302 is hinged on towards the side of the box house；By the threaded rod of the geared system 6 driving rotation
601 protrude into first round slider 502 and are threadedly coupled therewith in screw body, so that leading to when threaded rod 601 rotates
Cross the first round slider 502 drive two hinge bars 501 it is bringing together or far from come realize two second template 302 opening or
It collapses.
Further, as shown in Figure 3-4, the geared system 6 is mounted in the cabinet that fixed plate 7 surrounds, the screw thread
Bar 601 is extend into cabinet across the fixed plate 7 and its inserting end is fixed with driven wheel of differential 602, the driven wheel of differential
602 engage with the drive bevel gear 603 being fixed in the drive shaft 2.The driven wheel of differential being arranged on four threaded rods 601
602 engage four driven wheel of differential 602 when rotating drive shaft 2 with the drive bevel gear 603 rotates simultaneously and drives spiral shell
Rasp bar 601 is rotated to drive hinge arrangement to move.Driving reliable operation, compact-sized, service life are carried out by geared system 6
It is higher.
Further, as Figure 2-3, for the stability of enhancing structure, every piece of about 3 two sides of inner side template are symmetrically set
It is equipped with two groups of sliding bar mechanisms 4.The sliding bar mechanism 4 includes the slide bar 401 across the fixed plate 7, in the fixed plate 7
It is provided with the bearing mobile convenient for the slide bar 401, one end of the slide bar 401 is fixed in first template 301, described
The other end of slide bar 401 passes through one end of articulated linkage 402 after the fixed plate 7, and the other end of the connecting rod 402 is hinged on the
In the notch at two round sliders, 403 edge, the connecting rod 402 positioned at all sliding bar mechanisms 4 of the same side is hinged on same second
On round slider 403, threaded hole, the upper section and lower section of the drive shaft 2 are provided at the center of second round slider 403
It is provided with the screw thread with threaded hole cooperation, the thread rotary orientation of upper section screw thread and lower section screw thread is on the contrary, when rotating drive shaft 2
Two second round sliders 403 are located remotely from each other or are drawn close drive and the hinged slide bar 401 of connecting rod 402 and moved with bearing for guiding front and back
It is dynamic.By driving connecting rod 402 to move by drive shaft 2, so that the slide bar 401 hinged with connecting rod 402 is moved forward and backward, design is closed
Reason, it is easy to operate, power is provided by motor 9, reduces labor intensity, improves construction efficiency.
Further, as shown in Figs 1-4, for the ease of lifting construction platform after the completion of elevator pours, the support
It is additionally provided on plate 1 convenient for lifting the hanging ring 8 of operation platform.
Further, as shown in Figure 1, for the ease of fixed support plate 1, right angled triangle is arranged in the support plate 1
On paralell 10.10 bottom of paralell is provided with the lower seat 101 that may be stuck at elevator door opening threshold, the platform
10 top of frame is provided with the fixation trunnion 102 for being close to the elevator inner wall that lower layer has poured, so that convenient for described in fixation
Paralell 10.
The working principle of the invention:
When using whole hoisting elevator well construction platform of the invention, the lower seat 101 of paralell 10 is fixed on electricity
At stair shaft door opening threshold, the top of paralell 10 passes through the inside that fixed trunnion 102 is fixed on the elevator poured, behaviour
Making motor 9 rotates forward motor 9, and geared system 6 drives linkage 5 to move two second templates so that same inner side template 3
302 open, while the second round slider 403 drives sliding bar mechanism 4 is mobile to make inner side template 3 towards one piece of inside far from institute's face
3 direction of template is mobile, when two second templates 302, which are turned to, is in same plane with first template 301, side form in four pieces
Plate 3 just surrounds the hollow cube shape body structure an of upper and lower opening, and motor 9, which stops operating, completes formwork；Work as elevator
After well pours, operation motor 9 inverts motor 9, and inner side template 3 collapses, and tower crane catches on hanging ring 8, disconnects paralell 10 and door
The connection in hole and elevator inner wall, tower crane promote entire operation platform to upper one layer, so recycle.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement should all cover without departing from the objective and range of technical solution of the present invention in claim of the invention
In range.
Claims (6)
1. a kind of entirety hoisting elevator well construction platform, it is characterised in that: including support plate (1), the center of the support plate (1)
Place erects and is provided with a rotatable drive shaft (2), and four pieces of inner side templates (3) are provided with centered on the drive shaft (2),
Four pieces of inner side templates (3) are arranged in left-right and front-back, and the side that every piece of inner side template (3) is opposite to each other is respectively arranged with
The sliding bar mechanism (4) driven by the drive shaft (2), the sliding bar mechanism (4) includes slide bar (401), the sliding bar mechanism
(4) make one piece inner side template (3) of four pieces of inner side templates (3) simultaneously along corresponding slide bar (401) towards respective institute's face
Draw close/separate；Every piece of inner side template (3) includes the first template (301), and the first template (301) two sides are respectively articulated with
There is one piece of second template (302), the side of two second template (302) towards the sliding bar mechanisms (4) is provided with connection two second
The linkage (5) of template (302), the linkage (5) are driven by the geared system (6) that drive shaft (2) drives, make to drive
Two second templates (302) can be opened or be collapsed when axis (2) rotates, so that the drive shaft (2) rotation drives two second moulds
Plate (302) turns to when being in same plane with first template (301), and four pieces of inner side templates (3) are simultaneously respectively to separate
The side of drive shaft (2) is mobile and surrounds the hollow cube shape body structure an of upper and lower opening.
2. a kind of whole hoisting elevator well construction platform according to claim 1, it is characterised in that: the linkage
It (5) include that two hinge bars (501) and first round slider (502), wherein one end of two hinge bars (501) pass through institute
The link mechanism of the first round slider (502) V-shaped arrangement mutually hinged is stated, the other end of two hinge bars (501) is respectively articulated with
In two second template (302) towards the side of the box house；By the threaded rod of the geared system (6) driving rotation
(601) protruding into first round slider (502) and being threadedly coupled therewith is in screw body, so that threaded rod (601) revolves
Drive two hinge bars (501) bringing together by the first round slider (502) when turning or far from realizing two second template
(302) opening or gathering.
3. a kind of whole hoisting elevator well construction platform according to claim 2, it is characterised in that: the geared system
(6) be mounted in the cabinet that fixed plate (7) surrounds, the threaded rod (601) pass through the fixed plate (7) extend into cabinet and
Its inserting end is fixed with driven wheel of differential (602), the driven wheel of differential (602) and the master being fixed on the drive shaft (2)
Dynamic bevel gear (603) engagement.
4. a kind of whole hoisting elevator well construction platform according to claim 3, it is characterised in that: every piece of inner side template
(3) two sides are symmetrically arranged with two groups of sliding bar mechanisms (4) up and down, and the sliding bar mechanism (4) includes the institute across the fixed plate (7)
It states slide bar (401), the bearing mobile convenient for the slide bar (401) is provided on the fixed plate (7), the slide bar (401)
One end is fixed on first template (301), and the other end of the slide bar (401) passes through the fixed plate (7) and hingedly connects afterwards
The other end of one end of bar (402), the connecting rod (402) is hinged in the notch at the second round slider (403) edge, is located at same
The connecting rod (402) of all sliding bar mechanisms (4) of side is hinged on same second round slider (403), and described second is round
Threaded hole is provided at the center of sliding block (403), the upper section and lower section of the drive shaft (2) are provided with to be cooperated with the threaded hole
Screw thread, the thread rotary orientation of upper section screw thread and lower section screw thread is on the contrary, two second round sliders (403) when rotating drive shaft (2)
Drive and connecting rod (402) hinged slide bar (401) is located remotely from each other or draws close to be moved forward and backward with bearing for guiding.
5. a kind of whole hoisting elevator well construction platform according to claim 1, it is characterised in that: the support plate (1)
On be additionally provided with convenient for lifting the hanging ring (8) of operation platform.
6. a kind of whole hoisting elevator well construction platform according to claim 1, it is characterised in that: the support plate (1)
It is arranged on the paralell (10) of right angled triangle, paralell (10) bottom, which is provided with, may be stuck at elevator door opening threshold
Lower seat (101), paralell (10) top, which is provided with, is close to the fixation of elevator inner wall that lower layer has poured
Trunnion (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619755.4A CN109441090B (en) | 2018-12-28 | 2018-12-28 | Integral lifting elevator shaft construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619755.4A CN109441090B (en) | 2018-12-28 | 2018-12-28 | Integral lifting elevator shaft construction platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109441090A true CN109441090A (en) | 2019-03-08 |
| CN109441090B CN109441090B (en) | 2023-09-22 |
Family
ID=65538465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811619755.4A Active CN109441090B (en) | 2018-12-28 | 2018-12-28 | Integral lifting elevator shaft construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441090B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877749A (en) * | 2020-08-01 | 2020-11-03 | 河北建设集团股份有限公司 | Integral lifting type elevator shaft template and elevator shaft template supporting method |
| CN113202294A (en) * | 2021-05-24 | 2021-08-03 | 扬州赛创新材料科技有限公司 | Hoisting type elevator shaft pouring mold |
| CN115142676A (en) * | 2022-05-26 | 2022-10-04 | 广东耀南建设集团有限公司 | Supporting and positioning mechanism for inner barrel formwork of elevator shaft |
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