CN110424731B - Cast-in-place end post template combined type reinforcing device with assembly type structure and implementation method - Google Patents
Cast-in-place end post template combined type reinforcing device with assembly type structure and implementation method Download PDFInfo
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- CN110424731B CN110424731B CN201910711353.5A CN201910711353A CN110424731B CN 110424731 B CN110424731 B CN 110424731B CN 201910711353 A CN201910711353 A CN 201910711353A CN 110424731 B CN110424731 B CN 110424731B
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/028—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for columns' capital
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Abstract
The invention discloses a combined reinforcing device for a cast-in-place end post template with an assembly structure and an implementation method, and belongs to the technical field of template reinforcement. Including first side form reinforcerment system and second side form reinforcerment system, first side form reinforcerment system all includes supporting mechanism, first adjusting part and second adjusting part, supporting mechanism is equipped with two sets ofly for adjustable and symmetry, first adjusting part and second adjusting part all run through at two sets of supporting mechanism and are connected with supporting mechanism, second side form reinforcerment system includes that the side form supports and third adjusting part, the side form supports and is located supporting mechanism, third adjusting part runs through the side form and supports and be connected with supporting mechanism accordant connection. Effectively prevent the emergence of quality common faults such as end post template dislocation, mould, template seam fracture hourglass thick liquid and can also realize quick installation and guarantee the installation accuracy, simple structure, convenient operation and reuse rate are higher.
Description
Technical Field
The invention belongs to the technical field of template reinforcement, and particularly relates to a combined reinforcement device for a cast-in-place end post template with an assembly structure and an implementation method.
Background
The assembly type structure, namely the component, is industrially produced in a factory and is directly assembled when being transported to a site. The components are produced in a standardized manner in a factory, so that the quality is standardized, the on-site dust fall and noise reduction are facilitated, the generation of solid wastes is reduced, the on-site personnel allocation is reduced, the turnover material allocation is reduced, and the on-site green construction is realized. The outer wall prefabricated part is from taking the heat preservation, and traditional outer scaffold frame is not needed in the construction of main building, compares more convenient, swift with the cast-in-place structure of traditional structure, practices thrift total construction period.
In order to realize the reinforcement of the cast-in-place end post template with the assembly structure, a prefabricated wall body at the cast-in-place end post part is reserved with a drawing die hole, the end post template is reinforced by adopting a wood template to seal a die and a counter-drawing screw rod. The operable space of the end column part is narrow, the template reinforcing difficulty is high, only one side of the prefabricated wall body is used for drawing a template hole, the integral rigidity of a reinforcing system is weak, the lateral pressure capability generated by a vibrating rod during concrete pouring is limited, the quality problems of template expansion, slab staggering, template splicing cracking, slurry leakage and the like are easily caused, and the quality requirement of the assembly type structure without plastering can not be met.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a combined reinforcing device for a cast-in-place end post template with an assembly structure and an implementation method thereof.
In order to achieve the purpose, the invention adopts the following scheme:
the utility model provides a cast-in-place end post template combination formula reinforcing apparatus of assembled structure, includes first side mould reinforcerment system and second side mould reinforcerment system, first side mould reinforcerment system all includes supporting mechanism, first adjusting part and second adjusting part, the supporting mechanism is equipped with two sets ofly for adjustable and symmetry, first adjusting part and second adjusting part all run through two sets of supporting mechanism and are connected with the supporting mechanism, second side mould reinforcerment system includes that the side form supports and third adjusting part, the side form supports and the third adjusting part all is equipped with two sets ofly, the side form supports and is located the supporting mechanism that corresponds, the third adjusting part runs through the side form and supports and with the supporting mechanism accordant connection who corresponds.
Further, it is two sets of supporting mechanism all includes support piece and regulation formula auxiliary assembly, the support piece symmetry is equipped with two, regulation formula auxiliary assembly includes first slider, second slider and telescopic link, first slider sliding connection is on a support piece, second slider sliding connection is on another support piece, the telescopic link is equipped with two and is central symmetry with the vertical line at first slider place, the stiff end and the articulated connection of first slider of telescopic link, the free end and the articulated connection of second slider of telescopic link, be equipped with the setting element on the telescopic link, the inner chamber intercommunication of setting element and telescopic link, setting element accordant connection has the locking piece.
Further, the locking piece includes joint portion and connecting portion, joint portion and setting element cooperation, fixedly connected with reset spring on the connecting portion, the one end fixedly connected with base of locking piece is kept away from to reset spring, base fixed connection is on the telescopic link.
Furthermore, joint portion and setting element are the toper structure, a side that joint portion is back to connecting portion is equipped with the insection.
Furthermore, the first adjusting component and the second adjusting component are split bolts, and the first adjusting component is embedded in the precast shear wall.
Further, the connecting hole has been seted up to equidistant on the support piece, every group the equal symmetry of third adjusting part is equipped with two, every the third adjusting part includes the connecting rod, the connecting rod includes regulating part and fixed part, the regulating part runs through the side form and supports and partially extend to the outside that the side form supported, fixed part run through the connecting hole and partially extend to the outside of connecting hole, is located the side form supports the regulating part in the outside and is located equal accordant connection has the regulating part on the fixed part in the connecting hole outside.
Further, the adjusting distance of the adjusting piece on the adjusting part is 80-150 mm, and the adjusting distance of the adjusting piece on the fixing part is 50-80 mm.
The invention also discloses an implementation method of the cast-in-place end post template combined reinforcing device with the fabricated structure, which comprises the following steps:
a1, assembling a supporting mechanism: the first sliding block is movably arranged in the supporting piece at the upper part, the two second sliding blocks are movably arranged in the supporting piece at the lower part, the fixed end of the telescopic rod is hinged with the first sliding block, and the free end of the telescopic rod is hinged with the second sliding blocks;
a2, assembling a first side die reinforcing system: firstly, two groups of side molds are arranged to be attached to a prefabricated shear wall, then one ends of two groups of supporting pieces are respectively inserted into handles at two ends of a first adjusting component and are installed by using nuts, and a second adjusting component penetrates through the other ends of the two groups of supporting pieces and is installed by using nuts;
a3, adjusting auxiliary component fine adjustment: adjusting the locking piece to be separated from the positioning piece, adjusting the free ends of the two groups of telescopic rods to extend outwards to enable the supporting piece to be in a horizontal state, enabling the locking piece to be matched with the positioning piece, and then locking and fastening the supporting piece by utilizing nuts of the first adjusting assembly and the second adjusting assembly;
a4, assembling a second side die reinforcing system: firstly, arranging a side template opposite to the prefabricated shear wall, penetrating a connecting part of a connecting rod through a connecting hole and connecting the connecting part with an adjusting part, penetrating the adjusting part of the connecting rod through the side template support on a supporting part and connecting the adjusting part with the adjusting part, and moving the side template opposite to the prefabricated building wall to a position required by design drawing by adjusting the adjusting part;
a5, pouring concrete in the side mould.
Compared with the prior art, the invention can obtain the following technical effects:
1. the prefabricated shear wall supporting device is provided with the supporting mechanism, the first adjusting assembly and the second adjusting assembly, and the thickness of the supporting mechanism and the flatness of the prefabricated shear wall are effectively guaranteed through the first adjusting assembly and the second adjusting assembly. Still be equipped with the side form and support and third adjusting part, the third adjusting part runs through the side form and supports and with supporting mechanism accordant connection, utilizes the third adjusting part to support the side form and finely tune to the required position department of design drawing, utilizes upper and lower two sets of third adjusting parts to guarantee the straightness that hangs down that the side form supported, realizes accurate reinforcement function.
2. The third adjusting component comprises an adjusting part and a fixing part, the fixing part is fixed on the connecting hole of the supporting part, the adjusting part on the adjusting part is used for adjusting the distance of 80-150 mm, so that the side template is accurately moved to the position required by the drawing design, and the upper adjusting part, the lower adjusting part, the left adjusting part and the right adjusting part are used for adjusting to ensure the flatness and the verticality of the template.
3. The adjustable auxiliary assembly is arranged and comprises a first sliding block, a second sliding block, a telescopic rod, a locking piece and a positioning piece, the telescopic rod can be moved to a position far away from the first adjusting assembly by utilizing the first sliding block and the second sliding block, and then the locking piece and the positioning piece are separated and matched to be quickly adjusted to be in a horizontal state, so that the levelness of the supporting piece and the verticality of the side mold support are more accurately ensured, and the efficient construction efficiency of the reinforcing device is ensured.
4. When the lateral mold support is implemented specifically, the support mechanism is assembled firstly, then the support mechanism is integrally and temporarily installed (not fastened) by using the first adjusting component and the second adjusting component, then the horizontal ruler and the locking piece and the positioning piece on the telescopic rod are separated and matched to enable the telescopic rod to extend outwards to the support piece to be in a horizontal state, then the support mechanism is locked by using the first adjusting component and the second adjusting component, further the flatness of the whole prefabricated shear wall is effectively ensured, then the fixing part of the third adjusting component is matched and fastened with the connecting hole on the support piece, and the lateral mold support is accurately moved to a position required by design by adjusting the nut of the adjusting part.
Drawings
FIG. 1 is a diagram of the overall structural behavior of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
FIG. 4 is a flattened surface view of an adjustable auxiliary assembly of the present invention;
FIG. 5 is a diagram showing the connection between the positioning member and the locking member and the base;
fig. 6 is a schematic view of the overall structure of the third adjusting assembly of the present invention.
In the figure: 1. a first sideform reinforcement system; 11. a support mechanism; 111. a support member; 112. an adjustable auxiliary assembly; 1121. a first slider; 1122. a second slider; 1123. a telescopic rod; 1124. a positioning member; 12. a first adjustment assembly; 13. a second adjustment assembly; 2. a second side form reinforcement system; 21. supporting a side mould; 22. a third adjustment assembly; 221. an adjustment section; 222. a fixed part; 3. a locking member; 31. a clamping part; 32. a connecting portion; 33. a return spring; 34. a base; 4. adjusting part, 5, side template.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 6, the reinforcing device includes a first side form reinforcing system 1 and a second side form reinforcing system 2, and the first side form reinforcing system 1 and the second side form reinforcing system 2 are used for reinforcing the side formwork until the side formwork is attached to the precast shear wall, and then concrete is poured.
Wherein the first side form reinforcing system 1 comprises two adjustable supporting mechanisms 11, a first adjusting component 12 and a second adjusting component 13, the supporting mechanisms 11 are symmetrically arranged in left and right, the two supporting mechanisms 11 comprise supporting members 111 and adjusting auxiliary components 112, the supporting members 111 are formed by welding 45 x 20 x 10 steel cushion blocks positioned in the middle and 50 x 3 angle steels positioned on the left and right sides, the two supporting members 111 are symmetrically arranged in up and down, three connecting holes with a distance of 50mm and a diameter of 14mm are formed in the two supporting members 111, the adjusting auxiliary components 112 comprise a first sliding block 1121, a second sliding block 1122 and an expansion link 1123, the first sliding block 1121 is slidably connected to one supporting member 111, the second sliding block 1122 is slidably connected to the other supporting member 111, the expansion link 1123 is centrally symmetrical to the vertical line of the first sliding block 1121 and is provided with two expansion links 1123, the fixed ends of the expansion link 1123 are hinged to the first sliding block 1121, the free end of the telescoping rod 1123 is hingedly connected to the second slider 1122. Support piece 111 is through being connected with first adjusting part 12 and second adjusting part 13, and the back utilizes two telescopic links 1123 to carry out quick adjustment with two support piece 111 after with first adjusting part 12 and the second fastening support piece 111 of group price 13, and then guarantees the levelness and the straightness that hangs down of side form board, makes things convenient for the adjustment work of template.
Wherein be equipped with setting element 1124 on telescopic link 1123, setting element 1124 communicates with telescopic link 1123's inner chamber, setting element 1124 joint is connected with locking piece 3, locking piece 3 includes joint portion 31 and connecting portion 32, joint portion 31 and setting element 1124 block, fixedly connected with reset spring 33 on connecting portion 32, reset spring 33 keeps away from the one end fixedly connected with base 34 of locking piece 3, base 34 welded fastening is on telescopic link 1123, joint portion 31 and setting element 1124 are the toper structure, a side of joint portion 31 back to connecting portion 32 is equipped with the insection and realizes the locking function with the inside free end laminating of telescopic link 1123.
First adjusting part 12 and second adjusting part 13 all run through at two sets of supporting mechanism 11 and are connected with supporting mechanism 11, and first adjusting part 12 and second adjusting part 13 are the split bolt, and first adjusting part 12 is pre-buried on the precast shear wall.
The second side die reinforcing system 2 comprises a side die support 21 and a third adjusting assembly 22, the side die support 21 and the third adjusting assembly 22 are respectively provided with an upper group and a lower group, the two groups of side die supports 21 are respectively positioned on corresponding supporting mechanisms 11, and each third adjusting assembly 22 penetrates through the side die supports 21 and is connected with the corresponding supporting mechanisms 11. The third adjusting assembly 22 comprises a connecting rod, the connecting rod comprises an adjusting portion 221 and a fixing portion 222, the adjusting portion 221 penetrates through the side mold support 21 and partially extends to the outer side of the side mold support 21, the fixing portion 222 penetrates through the connecting hole and partially extends to the outer side of the connecting hole, the adjusting portion 221 located on the outer side of the side mold support 21 and the fixing portion 222 located on the outer side of the connecting hole are both in threaded connection with an adjusting part 4, the adjusting distance of the adjusting part 4 on the adjusting portion 221 is 100mm, and the adjusting distance of the adjusting part 4 on the fixing portion 222 is 60 mm. The fixing part 222 is fixed at the connecting hole of the supporting part 111, the fine-tuning side mold support 21 is adjusted to the position required by the design of the drawing by adjusting the adjusting part 4 on the connecting part 221, and the verticality of the side mold plate at the position can be ensured by fine tuning of the upper and lower groups of side mold supports 21.
Example 2:
as shown in fig. 1 and 6, the implementation method is characterized by comprising the following steps:
a1, assembling the supporting mechanism 11: the first sliding blocks 1121 are sleeved in the supporting piece 111 at the upper part, the two second sliding blocks 1122 are movably arranged in the supporting piece 111 at the lower part, then the fixed end of the telescopic rod 1123 is hinged with the first sliding blocks 1121, the free end of the telescopic rod 1123 is hinged with the second sliding blocks 1122, and the adjustment of the levelness and the verticality of the supporting mechanism 21 is facilitated by firstly assembling the supporting mechanism 11;
a2, assembling the first side die reinforcing system 1: firstly, two groups of side molds are arranged to be attached to a prefabricated shear wall, then one ends of two groups of supporting pieces 111 are respectively inserted at two ends of a first adjusting component 12 and installed by using nuts, and a second adjusting component 13 penetrates through the other ends of the two groups of supporting pieces 111 and is installed by using nuts;
a3, fine adjustment of adjustable auxiliary assembly 112: adjusting the locking piece 3 to be separated from the positioning part 1124, adjusting the free ends of the two groups of telescopic rods 1123 to extend outwards to enable the supporting piece 111 to be in a horizontal state, enabling the locking piece 3 to be matched with the positioning part 1124, adjusting the horizontal state by combining a horizontal ruler with the extending length of the telescopic rods 1123 to ensure the construction efficiency and accuracy of the supporting piece, and then locking and fastening the supporting piece 111 by using nuts of the first adjusting assembly 12 and the second adjusting assembly 13;
a4, assembling a second side die reinforcement system 2: firstly, arranging a side template opposite to the prefabricated shear wall, penetrating a connecting part 32 of a connecting rod through a connecting hole and connecting an adjusting part 4, penetrating an adjusting part 221 of the connecting rod through a side template support 21 on a support part 111 and connecting the adjusting part 4, and moving the side template opposite to the prefabricated wall to a position required by drawing design by adjusting the adjusting part 4, thereby effectively ensuring the installation accuracy of the template;
a5, pouring concrete in the side mould.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A cast-in-place end post template combined reinforcing device of an assembly type structure is characterized by comprising a first side formwork reinforcing system (1) and a second side formwork reinforcing system (2), the first side mould reinforcing systems (1) respectively comprise a supporting mechanism (11), a first adjusting component (12) and a second adjusting component (13), the supporting mechanisms (11) are adjustable and are symmetrically provided with two groups, the first adjusting component (12) and the second adjusting component (13) both penetrate through the two groups of supporting mechanisms (11) and are connected with the supporting mechanisms (11), the second side die reinforcement system (2) comprises a side die support (21) and a third adjusting component (22), two groups of side mold supports (21) and three adjusting assemblies (22) are arranged, each group of side mold supports (21) are respectively positioned on the corresponding supporting mechanism (11), the third adjusting assembly (22) penetrates through the side die support (21) and is connected with the corresponding support mechanism (11) in a matching manner;
the two groups of supporting mechanisms (11) comprise supporting pieces (111) and adjustable auxiliary components (112), the two supporting pieces (111) are symmetrically arranged, the adjustable auxiliary assembly (112) comprises a first sliding block (1121), a second sliding block (1122) and an expansion rod (1123), the first slide block (1121) is connected to one support (111) in a sliding manner, the second slide block (1122) is connected to the other support (111) in a sliding manner, the telescopic rod (1123) is provided with two telescopic rods which are centrosymmetric with the vertical line of the first sliding block (1121), the fixed end of the telescopic rod (1123) is hinged with the first sliding block (1121), the free end of the telescopic rod (1123) is hinged with the second sliding block (1122), be equipped with setting element (1124) on telescopic link (1123), setting element (1124) and the inner chamber intercommunication of telescopic link (1123), the accordant connection has locking piece (3) on setting element (1124).
2. The cast-in-place end post formwork combined type reinforcing device of the assembly type structure is characterized in that the locking piece (3) comprises a clamping portion (31) and a connecting portion (32), the clamping portion (31) is matched with the positioning piece (1124), a return spring (33) is fixedly connected to the connecting portion (32), a base (34) is fixedly connected to one end, far away from the locking piece (3), of the return spring (33), and the base (34) is fixedly connected to the telescopic rod (1123).
3. The combined type reinforcing device for the cast-in-place end post formwork of the fabricated structure according to claim 2, wherein the clamping portion (31) and the positioning member (1124) are both of a conical structure, and one side surface of the clamping portion (31) opposite to the connecting portion (32) is provided with a tooth pattern.
4. The cast-in-place end post formwork combined type reinforcing device for the fabricated structure as claimed in claim 3, wherein the first adjusting component (12) and the second adjusting component (13) are split bolts, and the first adjusting component (12) is embedded in the prefabricated shear wall.
5. The cast-in-place end post template combined type reinforcing device of assembled structure according to claim 4, characterized in that connecting holes are formed in the supporting piece (111) at equal intervals, each group of the third adjusting assemblies (22) is symmetrically provided with two, each third adjusting assembly (22) comprises a connecting rod, each connecting rod comprises an adjusting portion (221) and a fixing portion (222), the adjusting portion (221) penetrates through the side form support (21) and partially extends to the outer side of the side form support (21), the fixing portion (222) penetrates through the connecting holes and partially extends to the outer side of the connecting holes, and the adjusting portion (221) located on the outer side of the side form support (21) and the fixing portion (222) located on the outer side of the connecting holes are both connected with the adjusting piece (4) in a matched mode.
6. The combined type reinforcement device for the cast-in-place end post formwork of the fabricated structure according to claim 5, characterized in that the adjusting distance of the adjusting piece (4) on the adjusting part (221) is 80-150 mm, and the adjusting distance of the adjusting piece (4) on the fixing part (222) is 50-80 mm.
7. The method for implementing the combined reinforcement device for the cast-in-place end post formwork of the fabricated structure according to claim 6, is characterized by comprising the following steps:
a1, assembling a supporting mechanism (11): movably mounting a first slide block (1121) in an upper support (111), movably mounting two second slide blocks (1122) in a lower support (111), hinging a fixed end of a telescopic rod (1123) with the first slide block (1121), and hinging a free end of the telescopic rod (1123) with the second slide blocks (1122);
a2, assembling a first side die reinforcement system (1): firstly, two groups of side molds are arranged to be attached to a prefabricated shear wall, then one ends of two groups of supporting pieces (111) are respectively inserted into handles at two ends of a first adjusting component (12) and are installed by using nuts, and a second adjusting component (13) penetrates through the other ends of the two groups of supporting pieces (111) and is installed by using nuts;
a3, fine adjustment of the adjustable auxiliary assembly (112): adjusting the locking piece (3) to be separated from the positioning piece (1124), adjusting the free ends of the two groups of telescopic rods (1123) to extend outwards to enable the supporting piece (111) to be in a horizontal state, enabling the locking piece (3) to be matched with the positioning piece (1124), and then locking and fastening the supporting piece (111) by utilizing nuts of the first adjusting assembly (12) and the second adjusting assembly (13);
a4, assembling a second side die reinforcement system (2): firstly, arranging a side template opposite to the prefabricated shear wall, penetrating a connecting part (32) of a connecting rod through a connecting hole and connecting an adjusting part (4), penetrating an adjusting part (221) of the connecting rod through a side template support (21) on a support part (111) and connecting the adjusting part (4), and moving the side template opposite to the prefabricated building wall to a position required by design drawing by adjusting the adjusting part (4);
a5, pouring concrete in the side mould.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910711353.5A CN110424731B (en) | 2019-08-02 | 2019-08-02 | Cast-in-place end post template combined type reinforcing device with assembly type structure and implementation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910711353.5A CN110424731B (en) | 2019-08-02 | 2019-08-02 | Cast-in-place end post template combined type reinforcing device with assembly type structure and implementation method |
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| CN110424731B true CN110424731B (en) | 2021-08-03 |
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| CN113482336B (en) * | 2021-07-16 | 2022-03-29 | 广东韩江工程总承包有限公司 | Adjustable column formwork construction reinforcement process and device thereof |
| CN114482691B (en) * | 2022-02-25 | 2022-10-21 | 中铁北京工程局集团有限公司 | Assembled airport enclosure foundation template and use method thereof |
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| CN201502314U (en) * | 2009-09-16 | 2010-06-09 | 郑开震 | Adjustable horizontal ladder |
| CN204370803U (en) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | A kind of adjustable column template reinforces mould |
| CN206957198U (en) * | 2017-05-31 | 2018-02-02 | 中建科技成都有限公司 | Cast-in-situ template structure at a kind of sandwich exterior wall J-shaped wall of prefabricated concrete structure |
| CN108005381A (en) * | 2017-12-04 | 2018-05-08 | 广东中南建设有限公司 | Steel reinforced concrete formwork reinforcement structure and construction method |
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2019
- 2019-08-02 CN CN201910711353.5A patent/CN110424731B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449932A (en) * | 1974-01-30 | 1976-09-15 | Iwatani & Co | Scaffolding for use in forming a concrete floor slab |
| CN201502314U (en) * | 2009-09-16 | 2010-06-09 | 郑开震 | Adjustable horizontal ladder |
| CN204370803U (en) * | 2014-12-19 | 2015-06-03 | 山西四建集团有限公司 | A kind of adjustable column template reinforces mould |
| CN206957198U (en) * | 2017-05-31 | 2018-02-02 | 中建科技成都有限公司 | Cast-in-situ template structure at a kind of sandwich exterior wall J-shaped wall of prefabricated concrete structure |
| CN108005381A (en) * | 2017-12-04 | 2018-05-08 | 广东中南建设有限公司 | Steel reinforced concrete formwork reinforcement structure and construction method |
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