CN209277518U - A kind of elevator hoistway construction platform - Google Patents
A kind of elevator hoistway construction platform Download PDFInfo
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- CN209277518U CN209277518U CN201822270534.2U CN201822270534U CN209277518U CN 209277518 U CN209277518 U CN 209277518U CN 201822270534 U CN201822270534 U CN 201822270534U CN 209277518 U CN209277518 U CN 209277518U
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Abstract
The utility model discloses a kind of elevator hoistway 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 utility model is more convenient with formwork, can be with the beneficial effect of integral hoisting construction platform.
Description
Technical field
The utility model 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.
Utility model content
For the deficiency in the presence of the prior art, it is flat that the purpose of this utility model is to provide a kind of construction of lift well
Platform solves elevator hoistway construction platform existing in the prior art and is promoted and formwork inconvenience technical problem.
To achieve the above object, the utility model uses the following technical solution:
A kind of elevator hoistway construction platform, including support plate are erect at the center of the support plate and are provided with one and can be rotated
Drive shaft, be provided with four pieces of inner side templates centered on the drive shaft, four pieces of inner side templates are arranged in left-right and front-back,
The side that every piece of inner side template is opposite to each other is respectively arranged with the sliding bar mechanism driven by the drive shaft, the cunning
Linkage includes slide bar, the sliding bar mechanism make four pieces of inner side templates simultaneously along corresponding slide bar towards respective institute's face one
Block inner side template draws close/and it is separate；Every piece of inner side template includes the first template, and first template two sides have been respectively articulated with one
The second template of block, the side of two second template towards the sliding bar mechanisms are provided with the linkage of two second templates of connection, institute
It states linkage to be driven by the shaft-driven geared system of driving, two second templates when drive shaft turns is allow to open or collapse,
So that two second templates of the drive shaft turns drive turn to when being in same plane with first template, four pieces of insides
Template is mobile to the side far from drive shaft respectively simultaneously and surrounds the hollow cube shape body structure an of upper and lower opening.
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 utility model has the following beneficial effects:
The utility model proposes a kind of elevator hoistway construction platform, be driven by a motor by being arranged at the center of support plate
The drive shaft of rotation, be provided in drive shaft drive respectively the inner side template of four pieces of inner side templates towards respective faces draw close/it is separate
Sliding bar mechanism four pieces of inner side templates can be made to lean on to drive shaft by drive shaft turns after the completion of lower layer's elevator pours
Hold together, two second template openings/gathering linkage can be made by setting, when inner side template is drawn close to drive shaft, two the
Two 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 of insides
After template collapses, operation platform can be promoted integrally, and more convenient operation saves manpower, to improve construction efficiency.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model 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 elevator hoistway construction platform of the utility model；
Fig. 2 is the mounting structure schematic diagram of the inner side template of the utility model；
Fig. 3 is the cross-sectional view of the operation platform of the utility model；
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 technological means of the utility model, creation characteristic, reach purpose and effect is more clear and is easy to
Understand, the utility model be further elaborated below with reference to specific embodiment is echoed:
As shown in Figs 1-4, a kind of elevator hoistway construction platform, including support plate 1 are erect at the center of the support plate 1 and are set
It is equipped with a rotatable drive shaft 2, the drive shaft 2 is driven by motor 9 and rotated, is provided with centered on the drive shaft 2
Four pieces of inner side templates 3, four pieces of inner side templates 3 are arranged in left-right and front-back, the side that every piece of inner side template 3 is opposite to each other
It 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 slide bar machine
Structure 4 make four pieces of inner side templates 3 draw close simultaneously along corresponding slide bar 401 towards one piece of inner side template 3 of respective institute's face/it is remote
From.It can make four pieces of inner side templates by rotate driving axis 2 after the completion of lower layer's elevator pours by the way that sliding bar mechanism 4 is arranged
3 draw close to drive shaft 2, and after four pieces of inner side templates 3 collapse, operation platform can be promoted integrally, and more convenient operation saves
Manpower, to improve construction efficiency.Four pieces of inner side templates 3 are far from drive shaft 2 when needing formwork, and more reasonable structure, formwork is more
It is 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.
Working principle of the utility model is:
Using the utility model elevator hoistway construction platform when, the lower seat 101 of paralell 10 is fixed on elevator
At door opening threshold, the top of paralell 10 passes through the inside that fixed trunnion 102 is fixed on the elevator poured, operation electricity
Machine 9 rotates forward motor 9, and geared system 6 drives the movement of linkage 5 so that two second templates 302 of same inner side template 3 are opened
It opens, while the second round slider 403 drives sliding bar mechanism 4 is mobile to make inner side template 3 towards one piece of inner side template 3 far from institute's face
Direction is mobile, and when two second templates 302, which are turned to, is in same plane with first template 301, four pieces of inner side templates 3 are rigid
The hollow cube shape body structure an of upper and lower opening is surrounded well, and motor 9, which stops operating, completes formwork；When elevator pours
After good, 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 opening and electricity
The connection of stair shaft inner wall, tower crane promote entire operation platform to upper one layer, so recycle.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the scope of the claims of the utility model.
Claims (6)
1. a kind of elevator hoistway construction platform, it is characterised in that: including support plate (1), erect and set at the center of the support plate (1)
It is equipped with a rotatable drive shaft (2), is provided with four pieces of inner side templates (3) centered on the drive shaft (2), described four pieces
Inner side template (3) is 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 by the drive
The sliding bar mechanism (4) that moving axis (2) drives, the sliding bar mechanism (4) includes slide bar (401), which makes four
Inner side template described in block (3) simultaneously along corresponding slide bar (401) towards respective institute's face one piece of inner side template (3) draw close/it is separate；
Every piece of inner side template (3) includes the first template (301), and the first template (301) two sides have been respectively articulated with one piece second
Template (302), the side of two second template (302) towards the sliding bar mechanisms (4) are provided with two second templates (302) of connection
Linkage (5), the linkage (5) is driven by the geared system (6) that drive shaft (2) drives, when rotating drive shaft (2)
Two second templates (302) can be opened or be collapsed, so that the drive shaft (2) rotation drives the rotation of two second templates (302)
To when being in same plane with first template (301), four pieces of inner side templates (3) are simultaneously respectively to separate drive shaft (2)
Side is mobile and surrounds the hollow cube shape body structure an of upper and lower opening.
2. a kind of elevator hoistway construction platform according to claim 1, it is characterised in that: the linkage (5) includes two
Wherein one end of root hinge bar (501) and first round slider (502), two hinge bars (501) passes through first circle
The link mechanism of shape sliding block (502) V-shaped arrangement mutually hinged, the other end of two hinge bars (501) are respectively hinged at described two
Second template (302) is towards the side of the box house；It is protruded by the threaded rod (601) of the geared system (6) driving rotation
Being threadedly coupled in first round slider (502) and therewith is in screw body, so that passing through the when threaded rod (601) rotates
One round slider (502) drives two hinge bars (501) bringing together or the separate opening to realize two second template (302)
Or it collapses.
3. a kind of elevator hoistway construction platform according to claim 2, it is characterised in that: the geared system (6) is mounted on
In the cabinet that fixed plate (7) surrounds, the threaded rod (601) extend into cabinet across the fixed plate (7) and its inserting end
It is fixed with driven wheel of differential (602), the driven wheel of differential (602) and the drive bevel gear being fixed on the drive shaft (2)
(603) it engages.
4. a kind of elevator hoistway construction platform according to claim 3, it is characterised in that: every piece of inner side template (3) up and down two
Side is symmetrically arranged with two groups of sliding bar mechanisms (4), and the sliding bar mechanism (4) includes the slide bar across the fixed plate (7)
(401), the bearing mobile convenient for the slide bar (401) is provided on the fixed plate (7), one end of the slide bar (401) is solid
It connects on first template (301), the other end of the slide bar (401) passes through the fixed plate (7) articulated linkage (402) afterwards
One end, the other end of the connecting rod (402) is hinged in the notch at the second round slider (403) edge, positioned at the same side
The connecting rod (402) of all sliding bar mechanisms (4) is hinged on same second round slider (403), second round slider
(403) threaded hole is provided at center, the upper section and lower section of the drive shaft (2) are provided with the spiral shell with threaded hole cooperation
The thread rotary orientation of line, upper section screw thread and lower section screw thread is on the contrary, two second round sliders (403) are mutual when rotating drive shaft (2)
It is separate or draw close drive and connecting rod (402) hinged slide bar (401) and be moved forward and backward with bearing for guiding.
5. a kind of elevator hoistway construction platform according to claim 1, it is characterised in that: also set up on the support plate (1)
Have convenient for lifting the hanging ring (8) of operation platform.
6. a kind of elevator hoistway construction platform according to claim 1, it is characterised in that: the support plate (1) is arranged straight
On the paralell (10) of angle triangle, paralell (10) bottom is provided with the lower part branch that may be stuck at elevator door opening threshold
Seat (101), paralell (10) top are provided with the fixation trunnion for being close to the elevator inner wall that lower layer has poured
(102)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270534.2U CN209277518U (en) | 2018-12-28 | 2018-12-28 | A kind of elevator hoistway construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270534.2U CN209277518U (en) | 2018-12-28 | 2018-12-28 | A kind of elevator hoistway construction platform |
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| Publication Number | Publication Date |
|---|---|
| CN209277518U true CN209277518U (en) | 2019-08-20 |
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ID=67608203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270534.2U Active CN209277518U (en) | 2018-12-28 | 2018-12-28 | A kind of elevator hoistway construction platform |
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| Country | Link |
|---|---|
| CN (1) | CN209277518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441090A (en) * | 2018-12-28 | 2019-03-08 | 重庆建工住宅建设有限公司 | A kind of entirety hoisting elevator well construction platform |
| CN114351834A (en) * | 2021-12-24 | 2022-04-15 | 佛山市鼎垣工程有限公司 | Cast-in-place gutter inlet pouring device and process based on assembled template |
-
2018
- 2018-12-28 CN CN201822270534.2U patent/CN209277518U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441090A (en) * | 2018-12-28 | 2019-03-08 | 重庆建工住宅建设有限公司 | A kind of entirety hoisting elevator well construction platform |
| CN109441090B (en) * | 2018-12-28 | 2023-09-22 | 重庆建工住宅建设有限公司 | Integral lifting elevator shaft construction platform |
| CN114351834A (en) * | 2021-12-24 | 2022-04-15 | 佛山市鼎垣工程有限公司 | Cast-in-place gutter inlet pouring device and process based on assembled template |
| CN114351834B (en) * | 2021-12-24 | 2024-05-17 | 佛山市鼎垣工程有限公司 | Cast-in-situ gully pouring device and technology based on assembly type template |
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