CN108729664B - Integrated template type connecting device for jacking platform and jacking method of lattice column - Google Patents
Integrated template type connecting device for jacking platform and jacking method of lattice column Download PDFInfo
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- CN108729664B CN108729664B CN201810713667.4A CN201810713667A CN108729664B CN 108729664 B CN108729664 B CN 108729664B CN 201810713667 A CN201810713667 A CN 201810713667A CN 108729664 B CN108729664 B CN 108729664B
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- jacking
- shear wall
- template
- connecting plate
- lattice column
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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
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention relates to an integrated template type connecting device for a jacking platform and a jacking method, wherein the connecting device comprises the following components: the connecting plates are arranged at corresponding positions on the shear wall templates; and the first attaching plate is fixedly arranged on one side, close to the shear wall template, of the lattice column, is attached to the connecting plate and is detachably connected with the connecting plate, so that the lattice column is in fastening connection with the shear wall template. According to the connecting device, the lattice columns for supporting are directly attached to the shear wall templates, and the lattice columns are connected through the shear wall templates which are poured with the shear wall structures and are not removed, so that powerful support can be provided for the lattice columns, the use safety of the jacking platform is ensured, the jacking efficiency of the jacking platform is improved, the shear wall is not required to be removed and the set strength is achieved, the construction time can be shortened, and the construction period is shortened.
Description
Technical Field
The invention relates to the field of building construction engineering, in particular to an integrated template type connecting device for a jacking platform and a jacking method of lattice columns.
Background
In the construction of high-rise or super high-rise buildings at home and abroad at present, the jacking steel platform technology is widely applied, and the jacking steel platform can realize the lifting of a construction operation surface through jacking, so that the construction of the shear wall can be well matched.
The bottoms of the support columns (or lattice columns) under most of the existing jacking platforms are supported by arranging support beams, and two ends of the support beams are clamped into reserved holes on the constructed shear wall. For example, a prior Chinese patent application (application number 201210147707.6, the invention is entitled cylinder frame supporting type power built-in integral jacking steel platform formwork system and construction method) discloses a jacking steel platform formwork system, which comprises an inner frame support and a cylinder frame supporting beam, wherein telescopic torsion springs are respectively arranged at the end parts of the inner frame support and the cylinder frame supporting beam, and the telescopic brackets are supported in reserved holes of a shear wall to realize the support of a steel platform. The supporting structure enables the jacking platform to be continuously jacked upwards after the construction of the shear wall on the upper portion is completed and reaches the set strength, so that the construction period is long, in addition, a hole is reserved in the shear wall, the subsequent repair problem is further increased, and the construction is complex and inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an integrated template type connecting device for a jacking platform and a jacking method of lattice columns, and solves the problems of long construction period, follow-up repair of reserved holes of a shear wall, complicated construction and the like caused by the fact that the supporting structure of the existing jacking platform can be jacked only after the shear wall is constructed well and reaches a set strength.
The technical scheme for achieving the purpose is as follows:
the invention provides an integrated template type connecting device for a jacking platform, which is used for connecting lattice columns and corresponding shear wall templates, and comprises the following components:
the connecting plates are arranged at corresponding positions on the shear wall templates; and
the first wall attaching plate is fixedly arranged on one side, close to the shear wall template, of the lattice column, is attached to the connecting plate and detachably connected with the connecting plate, and accordingly the lattice column is in fastening connection with the shear wall template.
According to the connecting device, the lattice columns for supporting are directly attached to the shear wall templates, and the lattice columns are connected through the shear wall templates which are poured with the shear wall structures and are not removed, so that powerful support can be provided for the lattice columns, the use safety of the jacking platform is ensured, the jacking efficiency of the jacking platform is improved, the shear wall is not required to be removed and the set strength is achieved, the construction time can be shortened, and the construction period is shortened. The connecting device has no influence on the shear wall structure, can ensure the integrity of the shear wall structure, and solves the problem of complicated inconvenience caused by the need of repairing after a reserved hole is reserved in the prior art.
The integrated template type connecting device for the jacking platform is further improved in that the shear wall template is a frame template;
the connecting plate is vertically and fixedly arranged on the frame template, and is supported and connected between the upper frame and the lower frame of the frame template.
The integrated template type connecting device for the jacking platform is further improved in that the bottom of the lattice column is connected with a jacking oil cylinder, the bottom of the jacking oil cylinder is connected with a supporting structure, and the jacking of the jacking platform is realized by jacking the lattice column through the jacking oil cylinder;
and a second auxiliary wallboard is arranged on one side, close to the shear wall template, of the supporting structure, is attached to a corresponding connecting plate on the shear wall template and is detachably connected with the connecting plate, so that the supporting structure is in fastening connection with the shear wall template.
The integrated template type connecting device for the jacking platform is further improved in that a plurality of connecting holes are formed in the connecting plate;
the first auxiliary wallboard is provided with a plurality of first fixing holes, the first fixing holes are aligned with the corresponding connecting holes, and then the first auxiliary wallboard and the connecting plate are fastened and connected through connecting pieces penetrating through the first fixing holes and the connecting holes, so that the first auxiliary wallboard and the connecting plate are detachably connected;
a plurality of second fixed orifices have been seted up on the second attaches the wallboard, the second fixed orifices is aligned with corresponding connecting hole, and then through wearing to establish the second fixed orifice with the fastener of connecting hole connects the second attaches the wallboard with the connecting plate, thereby realized the second attaches the wallboard with the detachable connection of connecting plate.
The integrated template type connecting device for the jacking platform is further improved in that notches are formed in the positions, corresponding to the first auxiliary wall plate, of the upper frame and the lower frame of the frame template.
The invention also provides a lifting method of the lattice column connected by the connecting device, which comprises the following steps:
releasing the connection between the first wall plate and the connecting plate;
and jacking the lattice column to the designed elevation, and detachably connecting the first auxiliary wallboard on the lattice column with the corresponding connecting plate on the shear wall template at the designed elevation, so that the jacking of the lattice column is completed.
The jacking method is further improved in that the jacking method further comprises the step of connecting a jacking oil cylinder to the bottom of the lattice column, and the lattice column is jacked to the designed elevation through the jacking oil cylinder during jacking.
The jacking method of the invention is further improved in that the jacking method also comprises the following steps:
providing a supporting structure, and connecting the supporting structure to the bottom of the jacking cylinder;
and a second auxiliary wall plate is arranged on one side, close to the shear wall template, of the supporting structure, and the second auxiliary wall plate is detachably connected with the corresponding connecting plate, so that the supporting structure is in fastening connection with the shear wall template.
The jacking method of the invention is further improved in that the jacking method also comprises the following steps:
after the lifting of the lattice column is completed, the connection between the second auxiliary wallboard and the connecting plate is released;
and the jacking oil cylinder is retracted to drive the supporting structure to ascend by a set distance, and the second auxiliary wallboard is detachably connected with the corresponding connecting plate, so that the jacking of the supporting structure is completed.
The jacking method of the invention is further improved in that the jacking method also comprises the following steps:
notch is formed in the positions, corresponding to the first wall attaching plates, on the upper frame and the lower frame of the shear wall template, and the first wall attaching plates smoothly pass through the notch in the jacking process so as to finish jacking.
Drawings
FIG. 1 is a schematic diagram of an integrated formwork connecting apparatus for a jack-up platform of the present invention for connecting lattice columns and support structures to shear wall formworks.
FIG. 2 is a schematic view of a shear wall form of the present invention.
Fig. 3 is a schematic structural view of the lattice column of the present invention.
Fig. 4 is a schematic structural view of the lattice column, the supporting structure and the jacking cylinder according to the present invention.
Fig. 5 is a schematic structural view of the support structure of the present invention.
FIG. 6 is a schematic view of an integrated formwork connecting apparatus for a jack-up platform according to the present invention for connecting a support structure to a shear wall formwork.
Fig. 7 to 10 are exploded structural views showing a process of lifting up the lattice column.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, the invention provides an integrated template type connecting device for a jacking platform and a jacking method of a lattice column, which are used for connecting the lattice column to a shear wall template, so that the lattice column is attached to the shear wall through the shear wall template, the operation of reserving holes on the shear wall is omitted, the damage to the shear wall and the subsequent operation of repairing the reserved holes are avoided, and the invention has the advantage of simple construction. In addition, the lattice column attaches the wall support through the shear wall template, so that the jacking efficiency can be improved, the construction speed is improved, the construction period is saved, and the jacking operation does not need to wait for the shear wall to reach the design strength and climb after the die is removed. The connection device of the integrated template type for the lifting platform and the lifting method of the lattice column are described below with reference to the accompanying drawings.
Referring to FIG. 1, a schematic diagram of an integrated formwork connecting apparatus for a jacking platform for connecting lattice columns and support structures to shear wall formworks according to the present invention is shown. The integrated die plate type connection device for a jack-up platform according to the present invention will be described with reference to fig. 1.
As shown in fig. 1, the integrated template connecting device 30 for a jacking platform is used for connecting lattice columns 21 and corresponding shear wall templates 11, the shear wall 10 is poured between the shear wall templates 11, when the shear wall 10 is constructed, the shear wall templates 11 are firstly supported on two sides of the shear wall 10, and the shear wall templates 11 on two sides are connected in a pulling manner through the through split bolts 12 as shown in fig. 2, and an outer sleeve is sleeved on the split bolts 12, so that the split bolts 12 can be conveniently removed after the subsequent construction of the shear wall 10 is completed. The connecting device 30 of the present invention includes a connecting plate 31 disposed at a corresponding position on the shear wall form 11, and as shown in fig. 3, the connecting device 30 further includes a first wall attaching plate 32 fixedly disposed on one side of the lattice column 21 near the shear wall form 11, the first wall attaching plate 32 being attached to the connecting plate 31 and detachably connected to the connecting plate 31, thereby fastening the lattice column 21 to the shear wall form 11. When the lattice columns 21 are connected by the connecting device 30 of the present invention, the lattice columns 21 are connected to the shear wall form 11 to which the shear wall structure has been cast. The poured shear wall 10 is utilized to support the lattice columns 21, so that effective support is provided for the lattice columns 21, and then a steel platform is arranged at the top of the lattice columns 21.
The connection plate 31 and the first auxiliary wall plate 32 are detachably connected, so that the lifting operation of the lattice column 21 can be facilitated, when the lattice column 21 needs to be lifted, the connection between the connection plate 31 and the first auxiliary wall plate 32 is released, and after the lattice column 21 is lifted to a designed elevation, the first auxiliary wall plate 32 on the lattice column 21 is detachably connected with the connection plate 31 corresponding to the designed elevation.
According to the connecting device, the lattice columns for supporting are directly attached to the shear wall templates, and the lattice columns are connected through the shear wall templates which are poured with the shear wall structures and are not removed, so that powerful support can be provided for the lattice columns, the use safety of the jacking platform is ensured, the jacking efficiency of the jacking platform is improved, the shear wall is not required to be removed and the set strength is achieved, the construction time can be shortened, and the construction period is shortened. The connecting device has no influence on the shear wall structure, can ensure the integrity of the shear wall structure, and solves the problem of complicated inconvenience caused by the need of repairing after a reserved hole is reserved in the prior art.
As a preferred embodiment of the present invention, as shown in fig. 2, the shear wall form 11 is a frame form, and includes a mold plate 111 and frames fixed on the periphery of the back of the mold plate 111, and an upper frame 112, a lower frame 113, a left frame 114 and a right frame 115 are spliced and connected with adjacent shear wall forms 11 through the upper frame 112, the lower frame 113, the left frame 114 and the right frame 115. The shear wall 10 is formed by casting concrete on the front face of the mold panel 111. The connecting plate 31 is vertically fixed on the frame template, preferably, the connecting plate 31 is vertically fixed on the back surface of the mold panel 111, and the connecting plate 31 is supported and connected between the upper frame 112 and the lower frame 113 of the frame template, so that the supporting strength of the connecting plate 31 is improved. And after the shear wall templates 11 are spliced into a whole, the stress of the lattice columns 21 can be transmitted to the integrated shear wall templates 11 through the connecting plates 31, and the force is transmitted to the shear wall 10 through the shear wall templates 11, so that a stable stress system is formed, and the firm support and the safe use of the lattice columns 21 are ensured.
As another preferred embodiment of the present invention, as shown in fig. 4, a jacking cylinder 22 is connected to the bottom of the lattice column 21, a supporting structure 23 is connected to the bottom of the jacking cylinder 22, and the jacking of the jacking platform is achieved by jacking the lattice column 21 by the jacking cylinder 22. The support structure 23 therein provides support for the lift cylinder 22. As shown in fig. 5 and 6, a second wall plate 33 is disposed on the side of the supporting structure 23 near the shear wall template 11, and the second wall plate 33 is attached to a corresponding connection plate 31 on the shear wall template 11 and detachably connected to the connection plate 31, so as to firmly connect the supporting structure 23 with the shear wall template 11.
The invention is provided with the jacking cylinder 22 and the supporting structure 23, and is attached to the shear wall template 11 through the supporting structure 22 to provide a supporting foundation for the jacking cylinder 22 and the lattice column 21; the lifting cylinder 22 can lift the lattice column 21 upwards, so that the lattice column 21 can climb. Specifically, as shown in fig. 7, during lifting, the connection between the first wall plate 32 and the connecting plate 31 on the lattice column 21 is released, then the lifting cylinder 22 operates, as shown in fig. 8 and 9, the lattice column 21 is lifted to a set elevation, and then the first wall plate 32 on the lattice column 21 is connected with the connecting plate 31 corresponding to the set elevation, so that the wall-attached connection and fixation of the lattice column 21 are completed; then, the connection between the second wall attaching plate 33 and the connecting plate 31 on the supporting structure 23 is released, as shown in fig. 10, and then the jacking cylinder 22 is retracted, so that the supporting structure 23 is pulled to ascend, and after the jacking cylinder 22 is reset, the supporting structure 23 is detachably connected with the corresponding connecting plate 31, and the wall attaching connection and fixation of the supporting structure 23 are completed, so that the jacking operation of the lattice column 21 is completed. In the using process of the jacking platform, the jacking of the jacking platform is realized by repeating the jacking process of the lattice column until the construction is completed.
Preferably, when the lattice column 21 is lifted, the shear wall 10 at the set elevation to which the lattice column 21 is lifted needs to be poured, so that the lattice column 21 and the supporting structure 23 are attached to the shear wall 10 by using the shear wall template 11, other wall attaching parts are not required to be arranged, the construction is simple and convenient, and a good protection effect is also achieved on the shear wall.
As a further preferred embodiment of the present invention, as shown in fig. 2, a plurality of connection holes 311 are formed in the connection plate 31, and preferably, the connection plate 31 is disposed at a middle position of the shear wall form 11. As shown in fig. 3, a plurality of first fixing holes are formed in the first wall plate 32, and the first fixing holes are aligned with the corresponding connecting holes 311, so that the first wall plate 32 and the connecting plate 31 are fastened and connected through connecting pieces penetrating through the first fixing holes and the connecting holes 311, and the first wall plate 32 and the connecting plate 31 are detachably connected. The connecting piece can be a connecting bolt or a bolt and an inserting piece.
Referring to fig. 5, a plurality of second fixing holes 331 are formed in the second wall plate 33, the second fixing holes 331 are aligned with the corresponding connecting holes 311, and then the second wall plate 33 and the connecting plate 31 are connected by fasteners penetrating the second fixing holes 331 and the connecting holes 311, so that the detachable connection of the second wall plate 33 and the connecting plate 31 is realized. The fastening piece can be a connecting bolt, a bolt and a plug-in piece.
As a further preferred embodiment of the present invention, as shown in fig. 2, the upper frame 112 and the lower frame 113 of the frame template are provided with notches 116 at positions corresponding to the first wall plate 32, and the first wall plate 32 can pass through the notches 116 conveniently in the lifting process.
As shown in fig. 1, the lattice column 21 is preferably disposed at a corner of the shear wall 10, such that the first wall attaching plate 32 is disposed on each of three columns of the four columns of the lattice column 21, which are close to the shear wall 10, and the three columns of the lattice column 21 are fixedly connected to the shear wall formwork 11 through the first wall attaching plate 32, so as to provide stable and firm support for the lattice column 21. Accordingly, connection plates 31 are provided on the shear wall templates 11 at the corners of the shear wall 10 to connect the lattice columns 21 and the support structures 23, and the shear wall templates 11 at the remaining positions do not need to be provided with connection plates 31.
The following provides a lifting method of the lattice column 21 connected by the connecting device 30.
The lifting method of the lattice column connected by the connecting device comprises the following steps:
as shown in fig. 1 and 7, the first attaching plate 32 and the connecting plate 31 are disconnected;
as shown in fig. 8 and 9, the lattice column 21 is lifted up to the design elevation, and the first wall plates 32 on the lattice column 21 are detachably connected with the corresponding connection plates 31 on the shear wall formwork 11 at the design elevation, thereby completing the lifting up of the lattice column 21.
As shown in fig. 2 and 3, the connection device 30 of the present invention includes a connection plate 31 provided at a corresponding position on the shear wall form 11 and a first wall attaching plate 32 fixedly provided on one side of the lattice column 21 near the shear wall form 11, the first wall attaching plate 32 being attached to the connection plate 31 and detachably connected to the connection plate 31, thereby fastening the lattice column 21 to the shear wall form 11. When the lattice columns 21 are connected by the connecting device 30 of the present invention, the lattice columns 21 are connected to the shear wall form 11 to which the shear wall structure has been cast. The poured shear wall 10 is utilized to support the lattice columns 21, so that effective support is provided for the lattice columns 21, and then a steel platform is arranged at the top of the lattice columns 21.
As a preferred embodiment of the present invention, as shown in fig. 4, the jacking method further includes connecting a jacking cylinder 22 to the bottom of the lattice column 21, and jacking the lattice column 21 to the design elevation by the jacking cylinder 22 during jacking.
Further, the jacking method further comprises the following steps:
as shown in fig. 5 and 6, a support structure 23 is provided, and the support structure 23 is connected to the bottom of the lift cylinder 22;
a second wall plate 33 is disposed on the side of the supporting structure 23 near the shear wall template 11, and the second wall plate 33 is detachably connected with the corresponding connecting plate 31, so as to firmly connect the supporting structure 23 with the shear wall template 11.
As another preferred embodiment of the present invention, the jacking method further includes:
as shown in fig. 9 and 10, after the lifting of the lattice column 21 is completed, the connection between the second wall plate 33 and the connection plate 31 is released;
the jacking cylinder 22 is retracted to drive the supporting structure 23 to ascend a set distance, and the second auxiliary wall plate 33 is detachably connected with the corresponding connecting plate 31, so that the supporting structure 23 is jacked.
As still another preferred embodiment of the present invention, further comprising:
referring to fig. 2, notches 116 are formed on the upper frame 112 and the lower frame 113 of the shear wall template 11 at positions corresponding to the first wall plate 32, and the first wall plate 32 smoothly passes through the notches 116 during the lifting process to complete the lifting.
As a further preferred embodiment of the present invention, as shown in fig. 2, a plurality of connection holes 311 are formed in the connection plate 31, and preferably, the connection plate 31 is disposed at a middle position of the shear wall form 11. As shown in fig. 3, a plurality of first fixing holes are formed in the first wall plate 32, and the first fixing holes are aligned with the corresponding connecting holes 311, so that the first wall plate 32 and the connecting plate 31 are fastened and connected through connecting pieces penetrating through the first fixing holes and the connecting holes 311, and the first wall plate 32 and the connecting plate 31 are detachably connected. The connecting piece can be a connecting bolt or a bolt and an inserting piece.
Referring to fig. 5, a plurality of second fixing holes 331 are formed in the second wall plate 33, the second fixing holes 331 are aligned with the corresponding connecting holes 311, and then the second wall plate 33 and the connecting plate 31 are connected by fasteners penetrating the second fixing holes 331 and the connecting holes 311, so that the detachable connection of the second wall plate 33 and the connecting plate 31 is realized. The fastening piece can be a connecting bolt, a bolt and a plug-in piece.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.
Claims (7)
1. An integrated template type connecting device for a jacking platform, which is used for connecting lattice columns and corresponding shear wall templates, and is characterized in that the connecting device comprises:
the connecting plates are arranged at corresponding positions on the shear wall templates; and
the first auxiliary wallboard is fixedly arranged on one side, close to the shear wall template, of the lattice column, is attached to the connecting plate and is detachably connected with the connecting plate, so that the lattice column is fixedly connected with the shear wall template;
the bottom of the lattice column is connected with a jacking oil cylinder, the bottom of the jacking oil cylinder is connected with a supporting structure, and the jacking of the jacking platform is realized by jacking the lattice column through the jacking oil cylinder;
a second auxiliary wallboard is arranged on one side, close to the shear wall template, of the supporting structure, is attached to a corresponding connecting plate on the shear wall template and is detachably connected with the connecting plate, so that the supporting structure is fixedly connected with the shear wall template;
the shear wall template is a frame template;
the connecting plate is vertically and fixedly arranged on the frame template and is supported and connected between the upper frame and the lower frame of the frame template;
and notches are formed in the positions, corresponding to the first auxiliary wall plate, on the upper frame and the lower frame of the frame template.
2. The integrated template connecting device for a jacking platform according to claim 1, wherein a plurality of connecting holes are formed in the connecting plate;
the first auxiliary wallboard is provided with a plurality of first fixing holes, the first fixing holes are aligned with the corresponding connecting holes, and then the first auxiliary wallboard and the connecting plate are fastened and connected through connecting pieces penetrating through the first fixing holes and the connecting holes, so that the first auxiliary wallboard and the connecting plate are detachably connected;
a plurality of second fixed orifices have been seted up on the second attaches the wallboard, the second fixed orifices is aligned with corresponding connecting hole, and then through wearing to establish the second fixed orifice with the fastener of connecting hole connects the second attaches the wallboard with the connecting plate, thereby realized the second attaches the wallboard with the detachable connection of connecting plate.
3. A jacking method of lattice columns connected by an integrated template-type connecting device for a jacking platform according to claim 1, comprising the steps of:
releasing the connection between the first wall plate and the connecting plate;
and jacking the lattice column to the designed elevation, and detachably connecting the first auxiliary wallboard on the lattice column with the corresponding connecting plate on the shear wall template at the designed elevation, so that the jacking of the lattice column is completed.
4. The jacking method of claim 3, further comprising connecting a jacking cylinder to the bottom of the lattice column, and jacking the lattice column to a design elevation by the jacking cylinder during jacking.
5. The jacking method of claim 4, further comprising:
providing a supporting structure, and connecting the supporting structure to the bottom of the jacking cylinder;
and a second auxiliary wall plate is arranged on one side, close to the shear wall template, of the supporting structure, and the second auxiliary wall plate is detachably connected with the corresponding connecting plate, so that the supporting structure is in fastening connection with the shear wall template.
6. The jacking method of claim 5, further comprising:
after the lifting of the lattice column is completed, the connection between the second auxiliary wallboard and the connecting plate is released;
and the jacking oil cylinder is retracted to drive the supporting structure to ascend by a set distance, and the second auxiliary wallboard is detachably connected with the corresponding connecting plate, so that the jacking of the supporting structure is completed.
7. A jacking method as claimed in claim 3, further comprising:
notch is formed in the positions, corresponding to the first wall attaching plates, on the upper frame and the lower frame of the shear wall template, and the first wall attaching plates smoothly pass through the notch in the jacking process so as to finish jacking.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713667.4A CN108729664B (en) | 2018-07-03 | 2018-07-03 | Integrated template type connecting device for jacking platform and jacking method of lattice column |
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| CN201810713667.4A CN108729664B (en) | 2018-07-03 | 2018-07-03 | Integrated template type connecting device for jacking platform and jacking method of lattice column |
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| CN108729664B true CN108729664B (en) | 2023-08-08 |
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| CN206233541U (en) * | 2016-10-10 | 2017-06-09 | 中国建筑第八工程局有限公司 | A kind of interior top external climbing mould bases operation platform for construction of super highrise building |
| CN107246073A (en) * | 2017-06-14 | 2017-10-13 | 中建三局集团有限公司 | Core Walls Structure crossbar structure synchronous construction structure and method |
| CN208650505U (en) * | 2018-07-03 | 2019-03-26 | 中国建筑第八工程局有限公司 | The integrated template type attachment device of lifting platform |
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