CN111550041A - Climbing formwork for penetrating plate - Google Patents
Climbing formwork for penetrating plate Download PDFInfo
- Publication number
- CN111550041A CN111550041A CN202010411778.7A CN202010411778A CN111550041A CN 111550041 A CN111550041 A CN 111550041A CN 202010411778 A CN202010411778 A CN 202010411778A CN 111550041 A CN111550041 A CN 111550041A
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- claw
- formwork
- floor slab
- stand
- telescopic cylinder
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a through-plate creeping formwork which comprises a formwork, an upright post, a floor slab and a jacking mechanism, wherein the upright post penetrates through the floor slab, the jacking mechanism is detachably arranged on the floor slab, the jacking mechanism is used for jacking and supporting the upright post, and the formwork is arranged at the top end of the upright post. According to the invention, the jacking mechanism is detachably arranged on the floor slab, the upright posts penetrate through each floor slab, so that the device integrally utilizes the support of the floor slab to realize the layer-by-layer pouring of the wall body, when a certain layer of wall body needs to be poured, the pouring forming of the floor slab is firstly required, and then the device is installed, so that the problem that the traditional self-climbing formwork cannot realize the synchronous pouring of the wall body and the floor slab is solved.
Description
Technical Field
The invention belongs to the technical field of building construction equipment, and particularly relates to a plate-penetrating creeping formwork.
Background
A self-climbing formwork (self-climbing formwork) is a building construction technology suitable for cast-in-place reinforced concrete construction. Because the self-climbing formwork is arranged on the main structure of the building, the self-climbing formwork does not occupy extra construction sites in the construction process, and is particularly suitable for building multi-storey or high-rise buildings on narrow sites. The self-climbing formwork is characterized in that a climbing device (usually hydraulic) is arranged, climbing work can be completed automatically, other hoisting equipment is not needed for assistance, and a support, a diagonal brace and other connecting devices are usually required to be arranged on a main structure of a building so as to balance lateral tension. At present, a common self-climbing formwork on the market is complex in connection with a building main body structure, and the installation and the disassembly need quite a lot of working hours to influence the construction efficiency. In the traditional creeping formwork process, due to the structural limitation of the creeping formwork device, most of the working procedures of wall body pouring and floor slab pouring are separated, and the step-by-step synchronous proceeding of the wall body pouring and the floor slab pouring cannot be realized, so that the construction procedure is unscientific.
The invention content is as follows:
based on the defects, the invention provides the climbing formwork with the plate penetrating function.
The invention is realized by the following technical scheme:
the utility model provides a wear board creeping formwork, includes template, stand, floor, climbing mechanism, the stand passes the floor, climbing mechanism demountable installation is on the floor, climbing mechanism is used for jacking and bearing the stand, the template sets up the top at the stand.
Further, climbing mechanism is including installation base and telescoping cylinder, the telescoping cylinder fixed mounting be in on the installation base, the telescoping cylinder is used for the jacking stand, the rigid coupling has bearing claw on the installation base, the bearing claw is used for the bearing stand.
Furthermore, the stand column is provided with baffles with equal intervals, the top end of the telescopic cylinder is provided with a top column claw, the upper end of the top column claw is provided with a first supporting groove, the outline of the top column claw is circular arc, the supporting claw is rotatably installed on the installation base, the upper end of the supporting claw is provided with a second supporting groove, the side edge of the supporting claw is an inclined plane, the installation base is further fixedly connected with a rotation stopping plate, and the rotation stopping plate is used for limiting the downward rotation of the supporting claw.
Preferably, the telescopic cylinder is a hydraulic oil cylinder and is hinged to the mounting base, and a compression spring is fixedly arranged at the hinged position of the mounting base and the telescopic cylinder.
Furthermore, a flanging guide rail is arranged on the upright post, a guide wheel is fixedly arranged on the mounting base, and the flanging guide rail is matched with the guide wheel.
Further, still include the workstation, workstation fixed mounting is on the top of stand, template slidable mounting is on the workstation, but template horizontal slip.
Furthermore, articulated on the floor have supplementary bracing, the other end sliding connection of supplementary bracing is on the stand.
Compared with the prior art, the invention has the following beneficial technical effects:
(1) the invention realizes that the device is not limited by the floor from the whole structure by penetrating the upright column through the floor, because the frame body and the upright column part of the self-creeping formwork are detachably connected on the wall in the traditional technology, because of the whole structure design of the traditional self-creeping formwork, the wall is poured with a plurality of layers of heights, then the whole self-creeping formwork is detached, and finally the pouring forming of each layer of floor is carried out. However, the method has disadvantages in construction procedures, such as being not favorable for the stability of the whole building structure. According to the invention, the jacking mechanism is detachably arranged on the floor slab, the upright posts penetrate through each floor slab, so that the device integrally utilizes the support of the floor slab to realize the layer-by-layer pouring of the wall body, when a certain layer of wall body needs to be poured, the pouring forming of the floor slab is firstly required, and then the device is installed, so that the problem that the traditional self-climbing formwork cannot realize the synchronous pouring of the wall body and the floor slab is solved.
(2) The supporting claw is fixedly connected to the mounting base, so that the telescopic cylinder can support the upright column at intervals of jacking and retracting, and the upright column cannot slide down.
(3) The invention realizes the gradual rise of the upright post under the expansion of the expansion cylinder by mutually matching the baffle plates with equal intervals arranged on the upright post and the top post claw arranged at the top end of the expansion cylinder; the first supporting groove is formed in the upper end of the top column claw, so that the top column claw can better clamp the baffle and cannot slip; the outer contour of the top column claw is arc-shaped, so that the top column claw can be ensured to smoothly avoid the upper end of the baffle below when being contracted, and the first supporting groove of the top column claw can smoothly clamp the lower end of the baffle below; through rotating the setting of bearing claw on the mount pad and restricting its rotation down through the board that splines, realize the bearing claw and carry out the bearing of every interval baffle along with the rising of stand for the stand can only the upward movement, and unable downstream.
(4) According to the invention, the telescopic cylinder is set as the hydraulic oil cylinder, so that the stability and the jacking force of the integral jacking mechanism can be ensured. Through the fixed compression spring that sets up in the articulated department of installation base and telescoping cylinder, can guarantee that hydraulic cylinder has the pivoted trend to stand one side all the time to this realizes that the fore-set claw has the complex trend with the baffle all the time.
(5) According to the invention, the upright post is provided with the flanging guide rail and the mounting base is provided with the guide wheel, so that the stability of the upright post in the jacking process is realized.
(6) According to the invention, the workbench is arranged at the top end of the upright post, so that a constructor can pour from the top end of the upright post, the operation is convenient, the pouring quality is better, and the operation is convenient to observe and timely make a processing decision when the construction problem is met; the template is arranged on the workbench in a sliding mode and slides horizontally, so that the position of the template can be adjusted randomly according to the thickness of a wall body to be poured.
(7) According to the invention, through the arrangement of the auxiliary inclined strut, the auxiliary support of the upright post can be realized.
Description of the drawings:
FIG. 1 is a schematic view of an overall three-dimensional structure of a floor slab after the floor slab is poured and penetrates through the floor slab;
FIG. 2 is a schematic view of an integrally installed three-dimensional structure when no slab is poured according to an embodiment of the present invention;
FIG. 3 is a left side view of the structure of FIG. 1;
FIG. 4 is a schematic perspective view of a jacking mechanism engaged with a column according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a jacking mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a pillar according to an embodiment of the present invention;
FIG. 7 is a construction state diagram of mold closing and pouring by the present invention;
FIG. 8 is a view showing a construction state in which the present invention is used for demolding;
FIG. 9 is a construction state diagram for jacking by the present invention;
FIG. 10 is a state diagram of a floor slab casting operation using the present invention;
FIG. 11 is a state diagram of the construction of the jacking mechanism for moving and installing the jacking mechanism according to the present invention;
fig. 12 is a construction state diagram of mold closing and pouring performed after jacking by the present invention.
Description of reference numerals:
1-floor slab, 2-upright post, 201-baffle, 202-flanging guide rail, 3-jacking mechanism, 301-telescopic cylinder, 302-top column claw, 3021-first bearing groove, 303-installation base, 304-bearing claw, 3041-second bearing groove, 305-rotation stopping plate, 306-compression spring, 307-guide wheel, 4-auxiliary inclined strut, 5-workbench and 6-template.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a wear board creeping formwork, including template 6, stand 2, floor 1, climbing mechanism 3, stand 2 passes floor 1, climbing mechanism 3 demountable installation is on floor 1, climbing mechanism 3 is used for the jacking and the bearing the stand, the template sets up the top at the stand.
The following detailed description is provided through a specific embodiment, the length of the upright column 2 may be set to be greater than the height of two floors, the upright column 2 penetrates through the floor slab 1, the jacking mechanism 3 is installed on the floor slab 1 below by using bolts, the upright column 2 is jacked and supported by the jacking mechanism 3, after the integral installation is completed, the two floors above and the two walls above are poured, after the forming is completed, the jacking mechanism 3 is detached and installed on the two floors, the upright column 2 is jacked continuously, and after the height of the first floor is jacked, the above processes are circulated continuously, so that the layer-by-layer pouring is realized.
This embodiment is through passing the floor with the stand, realizes that the device does not receive the restriction of floor from overall structure, because connect on the wall body from the equal detachable of support body and the stand part of creeping formwork in traditional art, because the tradition must pour the multilayer height back with the wall body earlier from the holistic structural design of creeping formwork, dismantle holistic creeping formwork again, carry out the shaping of pouring of each layer floor at last. However, the method has disadvantages in construction procedures, such as being not favorable for the stability of the whole building structure. According to the invention, the jacking mechanism is detachably arranged on the floor slab, and the upright posts penetrate through each floor slab, so that the device integrally utilizes the support of the floor slab to realize the layer-by-layer pouring of the wall body; through climbing mechanism's demountable installation, climbing mechanism's flexibility can be guaranteed, and climbing mechanism's structure is simple from creeping formwork's relatively tradition, and easy dismounting has improved the efficiency of construction.
As a further embodiment, as shown in fig. 5, the jacking mechanism 3 includes an installation base 303 and a telescopic cylinder 301, the telescopic cylinder 301 is fixedly installed on the installation base 303, the telescopic cylinder is used for jacking the upright, a support claw 304 is fixedly connected to the installation base, and the support claw 304 is used for supporting the upright 2.
As will be described in detail below by means of specific embodiments, the jacking mechanism 3 may be composed of two parts, namely a telescopic cylinder 301 and a mounting base 303, and the telescopic cylinder 301 is fixedly mounted on the mounting base 303 through bolts and connectors, so that the structure of the jacking mechanism 3 can ensure simplicity and stability of function implementation. The welding has bearing claw 304 on the installation base, bearing claw 304 can be for colluding the form, and can cooperate with the outside arch of stand 2 or inside recess to realize bearing claw 304 to the bearing of stand 2.
This embodiment realizes climbing mechanism's function through the mechanical connection with installation base and telescoping cylinder, and makes the stand rise gradually through telescoping cylinder's upper and lower flexible, through the bearing claw of rigid coupling on the installation base, realizes that the telescoping cylinder carries out the bearing of stand in the interval of jacking and withdrawal, is unlikely to let the stand down the landing.
As a further embodiment, as shown in fig. 4, 5 and 6, the upright column 2 is provided with baffles 201 at equal intervals, the top end of the telescopic cylinder 301 is provided with a top column claw 302, the upper end of the top column claw 302 is provided with a first supporting groove 3021, the outer contour of the top column claw 302 is an arc, the supporting claw 302 is rotatably installed on the installation base 303, the upper end of the supporting claw 304 is provided with a second supporting groove 3041, the side of the supporting claw is an inclined surface, the installation base is further fixedly connected with a rotation stop plate 305, and the rotation stop plate 305 is used for limiting the downward rotation of the supporting claw.
The column 2 is a square frame ladder formed by welding steel plates, wherein the rectangular steel plates on two sides are formed into a ladder shape by welding a plurality of short steel plates with equal intervals arranged in the middle; the top of telescoping cylinder has fore-set claw 302 through connecting piece bolted connection, the fore-set claw is for colluding the shape, its collude the portion seted up with the first bearing groove 3021 that the baffle suited, and the fore-set claw 302 leans on the oblique below outline of stand one side to be circular-arcly, bearing claw 302 rotates through the round pin axle and installs on installation base 303, second bearing groove 3041 has been seted up to bearing claw 304 upper end, the bearing claw side is the inclined plane, it has only changeing board 305 still to weld on the installation base, only changeing board 305 sets up the lower extreme at bearing claw 304 to cooperate with the low side of bearing claw 304 and carry out spacing rotation stopping, only changeing board 305 is used for the restriction the bearing claw rotates downwards.
In the embodiment, the upright column ascends gradually under the expansion of the expansion cylinder by matching the baffles with equal intervals arranged on the upright column with the ejection column claws arranged at the top end of the expansion cylinder; the first supporting groove is formed in the upper end of the top column claw, so that the top column claw can better clamp the baffle and cannot slip; the outer contour of the top column claw is arc-shaped, so that the top column claw can be ensured to smoothly avoid the upper end of the baffle below when being contracted, and the first supporting groove of the top column claw can smoothly clamp the lower end of the baffle below; through rotating the setting of bearing claw on the mount pad and restricting its rotation down through the board that splines, realize the bearing claw and carry out the bearing of every interval baffle along with the rising of stand for the stand can only the upward movement, and unable downstream.
As a preferred embodiment, as shown in fig. 4, the telescopic cylinder 301 is a hydraulic cylinder, the telescopic cylinder is hinged to a mounting base, and a compression spring 306 is fixedly disposed at a hinge of the mounting base and the telescopic cylinder.
This embodiment is through setting up the telescoping cylinder into hydraulic cylinder, can guarantee whole climbing mechanism's stability and jacking dynamics. Through the fixed compression spring that sets up in the articulated department of installation base and telescoping cylinder, can guarantee that hydraulic cylinder has the pivoted trend to stand one side all the time to this realizes that the fore-set claw has the complex trend with the baffle all the time.
As a further embodiment, as shown in fig. 4, a flanging guide rail 202 is disposed on the column 2, a guide wheel 307 is further fixedly disposed on the mounting base, and the flanging guide rail 202 is matched with the guide wheel 307.
In the following, the steel plates on both sides of the column 2 are flanged by a flanging machine before welding, and form flanging guide 202, as will be described in detail by way of specific embodiments. The mounting base is further fixedly provided with guide wheels 307, the guide wheels 307 are respectively provided with a left group and a right group, each group is provided with an upper guide wheel and a lower guide wheel, and the guide wheels are respectively mounted on guide wheel supports. The turn-up guide may be in rolling engagement with the guide wheel 307.
This embodiment is provided with the leading wheel through being provided with turn-ups guide rail on with the stand and installing the base to this realizes the stand by the stability of jacking in-process.
As a further embodiment, as shown in fig. 3, the device further comprises a workbench 5, wherein the workbench 5 is fixedly installed at the top end of the upright, the template 6 is slidably installed on the workbench 5, and the template 6 can slide horizontally.
In the following, a detailed description is given through a specific embodiment, the working table 5 is welded on the top end of the column through a steel frame, a hoisting pulley is connected to the lower end of the working table 5 in a sliding manner, a formwork 6 is fixedly connected to the other end of the hoisting pulley, and when an upper die or a lower die is required to be removed or the thickness of the wall is required to be adjusted (as shown in fig. 7 and 8), the horizontal sliding of the pulley can be used for adjustment. When in the clamped state, the mold platen 6 can be fixed with the aid of braces.
In the embodiment, the workbench is arranged at the top end of the upright column, so that a constructor can pour from the top end of the upright column, the operation is convenient, the pouring quality is better, and the operation is convenient to observe and make a treatment decision in time when the construction problem is met; the template is arranged on the workbench in a sliding mode and slides horizontally, so that the position of the template can be adjusted randomly according to the thickness of a wall body to be poured.
As a further embodiment, the floor 1 is hinged with an auxiliary diagonal brace 4, and the other end of the auxiliary diagonal brace 4 is slidably connected to the upright post 2.
In the following, the auxiliary diagonal bracing device restrains two different portions of the column 2 so that the column 2 does not fall down, as will be described in detail with reference to the specific embodiment. The auxiliary diagonal bracing 4 device consists of a guide diagonal bracing and a plurality of outer diagonal bracing. The upper end of the guide inclined strut is restrained by a plurality of outer inclined struts, so that the upper end of the guide inclined strut can be stabilized in a set space.
According to the invention, through the arrangement of the auxiliary inclined strut, the auxiliary support of the upright post can be realized.
The construction method comprises the following construction steps:
the method comprises the following steps: as shown in fig. 7, the construction state is when the wall body is poured and closed;
step two: as shown in fig. 8, after the wall is poured, the inclined strut corresponding to the formwork 6 is removed, and then the pulley on the workbench is used for horizontal movement and demoulding;
step three: as shown in fig. 9, after the demolding is completed, detaching the fixed support of the upright post relative to the lower floor slab in the second step, then plugging the hole of the lower floor slab, and jacking the upright post to a height slightly larger than that of the first floor slab by using a jacking mechanism;
step four: as shown in fig. 10, after the frame body in the third step climbs, the floor slab supporting frame and the formwork are erected, the floor slab and the beam steel bars are bound, and the floor slab is integrally poured.
Step five: as shown in fig. 11, when the floor slab is solidified to the required strength, the jacking mechanism and the auxiliary diagonal brace which are originally installed on the lower floor slab are disassembled and are moved to the floor slab panel which is newly poured in the fourth step;
step six: as shown in fig. 12, after the above steps are completed, the mold closing wall body casting is continued, and the step one step is also continued.
The embodiments given above are preferable examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition and replacement made by the technical characteristics of the technical scheme of the invention by a person skilled in the art belong to the protection scope of the invention.
Claims (7)
1. The utility model provides a wear board creeping formwork, its characterized in that, includes template, stand, floor, climbing mechanism, the stand passes the floor, climbing mechanism demountable installation is on the floor, climbing mechanism is used for jacking and bearing the stand, the template sets up the top at the stand.
2. The template-penetrating creeping formwork of claim 1, wherein the jacking mechanism comprises an installation base and a telescopic cylinder, the telescopic cylinder is fixedly installed on the installation base and used for jacking the upright post, and a bearing claw is fixedly connected to the installation base and used for bearing the upright post.
3. The climbing formwork according to claim 2, wherein the column is provided with baffles at equal intervals, the top end of the telescopic cylinder is provided with a top column claw, the upper end of the top column claw is provided with a first supporting groove, the outer contour of the top column claw is an arc, the supporting claw is rotatably mounted on the mounting base, the upper end of the supporting claw is provided with a second supporting groove, the side edge of the supporting claw is an inclined plane, the mounting base is further fixedly connected with a rotation stopping plate, and the rotation stopping plate is used for limiting the downward rotation of the supporting claw.
4. The template-penetrating creeping formwork of claim 2, wherein the telescopic cylinder is a hydraulic cylinder, the telescopic cylinder is hinged to a mounting base, and a compression spring is fixedly arranged at the hinged position of the mounting base and the telescopic cylinder.
5. The template-penetrating creeping formwork of claim 2, wherein the upright post is provided with a flanging guide rail, the mounting base is further fixedly provided with a guide wheel, and the flanging guide rail is matched with the guide wheel.
6. A form-penetrating creeping formwork according to claim 1, further comprising a working table fixedly mounted on the top end of the upright, wherein the formwork is slidably mounted on the working table, and wherein the formwork is horizontally slidable.
7. A form-penetrating creeping formwork according to any one of claims 1-6, wherein the floor is hinged with an auxiliary diagonal brace, and the other end of the auxiliary diagonal brace is slidably connected to the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411778.7A CN111550041A (en) | 2020-05-15 | 2020-05-15 | Climbing formwork for penetrating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010411778.7A CN111550041A (en) | 2020-05-15 | 2020-05-15 | Climbing formwork for penetrating plate |
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| Publication Number | Publication Date |
|---|---|
| CN111550041A true CN111550041A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010411778.7A Pending CN111550041A (en) | 2020-05-15 | 2020-05-15 | Climbing formwork for penetrating plate |
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| Country | Link |
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| CN (1) | CN111550041A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012463A (en) * | 2020-08-21 | 2020-12-01 | 广东汪小强工程科技有限公司 | Guide rail for climbing frame |
| CN114753618A (en) * | 2022-03-29 | 2022-07-15 | 中国建筑一局(集团)有限公司 | Wood formwork lower opening protection structure of hydraulic plate-penetrating creeping formwork and construction method of wood formwork lower opening protection structure |
| KR20230017656A (en) * | 2021-07-28 | 2023-02-06 | 주식회사 선진알씨에스 | Construction climbing system with returnable lifting and lowering device |
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| CN2079205U (en) * | 1989-10-10 | 1991-06-19 | 应惠清 | Formwork lifting frame |
| CN1028556C (en) * | 1989-02-08 | 1995-05-24 | 鲁比卡建筑系统有限公司 | Building construction system |
| CN101213344A (en) * | 2005-06-29 | 2008-07-02 | Peri有限公司 | Climbing cylinder on a self-climbing shuttering |
| CN101360872A (en) * | 2006-06-06 | 2009-02-04 | 多卡工业有限公司 | Guide shoe and climbing system for use in the building sector |
| KR20130009225A (en) * | 2011-07-15 | 2013-01-23 | 김원철 | Rail-stopper for lifting-rail assembly |
| WO2018154030A1 (en) * | 2017-02-24 | 2018-08-30 | Doka Gmbh | Method for erecting a concrete structure and climbing formwork |
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| CN1028556C (en) * | 1989-02-08 | 1995-05-24 | 鲁比卡建筑系统有限公司 | Building construction system |
| CN1048426A (en) * | 1989-06-28 | 1991-01-09 | 上海建筑施工技术研究所 | Building cast-in-situ body of wall without climibing rack and its mould technology and mould |
| CN2079205U (en) * | 1989-10-10 | 1991-06-19 | 应惠清 | Formwork lifting frame |
| CN101213344A (en) * | 2005-06-29 | 2008-07-02 | Peri有限公司 | Climbing cylinder on a self-climbing shuttering |
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| WO2018154030A1 (en) * | 2017-02-24 | 2018-08-30 | Doka Gmbh | Method for erecting a concrete structure and climbing formwork |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012463A (en) * | 2020-08-21 | 2020-12-01 | 广东汪小强工程科技有限公司 | Guide rail for climbing frame |
| KR20230017656A (en) * | 2021-07-28 | 2023-02-06 | 주식회사 선진알씨에스 | Construction climbing system with returnable lifting and lowering device |
| KR102599079B1 (en) * | 2021-07-28 | 2023-11-07 | 주식회사 선진알씨에스 | Construction climbing system with returnable lifting and lowering device |
| CN114753618A (en) * | 2022-03-29 | 2022-07-15 | 中国建筑一局(集团)有限公司 | Wood formwork lower opening protection structure of hydraulic plate-penetrating creeping formwork and construction method of wood formwork lower opening protection structure |
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Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |