CN211313376U - Tool type constructional column template unit and constructional column template structure - Google Patents
Tool type constructional column template unit and constructional column template structure Download PDFInfo
- Publication number
- CN211313376U CN211313376U CN201921747226.2U CN201921747226U CN211313376U CN 211313376 U CN211313376 U CN 211313376U CN 201921747226 U CN201921747226 U CN 201921747226U CN 211313376 U CN211313376 U CN 211313376U
- Authority
- CN
- China
- Prior art keywords
- template
- formwork
- constructional column
- column
- tool type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The patent of the utility model relates to a construction equipment, concretely relates to instrument formula constructional column template unit and constructional column template structure. The tool type constructional column template unit is used for being arranged on a side wall of a constructional column to be poured and comprises an inner template and an outer template which is used for being attached to a wall body; the inner template is selectively arranged on the outer template in a sliding or fixed mode. The tool type constructional column template unit can be flexibly suitable for constructional columns with different heights, the use of temporarily assembled templates is reduced, and the construction of the constructional column is more environment-friendly. The structure column template structure is used for clamping a wall body with a space of a structure column to be poured and comprises tool type structure column template units, wherein the two opposite tool type structure column template units form a pair of tool type structure column template units, the structure column template structure comprises at least one pair of tool type structure column template units, and the pair of tool type structure column template units are connected through a connecting piece penetrating through the structure column.
Description
Technical Field
The patent of the utility model relates to a construction equipment, concretely relates to instrument formula constructional column template unit and constructional column template structure.
Background
With the continuous development of the times, the construction of secondary structures is more and more important in modern building engineering. The traditional constructional column template system mostly adopts scattered templates and wood purlin which are circulated for many times as primary and secondary ridges, needs to be assembled on site, and is very troublesome for preparing templates reaching the required height according to the requirements on site. How to avoid the defects meets the process requirements of energy conservation and environmental protection of modern buildings needs to be deeply researched and explored.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can repetitious usage, need not the instrument formula constructional column template unit and the constructional column template structure of assembling temporarily on-the-spot.
In order to achieve the purpose, the technical scheme adopted by the application is that the tool type constructional column template unit is used for being arranged on a side wall of a constructional column to be poured and comprises an inner template and an outer template used for being attached to a wall body; the inner template is selectively arranged on the outer template in a sliding or fixed mode.
When needs use, let the length of inner formword slip in order to adjust whole instrument formula constructional column template unit on the exterior sheathing, after the requirement of satisfying the constructional column of waiting to pour after waiting to confirm, with fixed between inner formword and the exterior sheathing can, through setting up the flexible of above-mentioned exterior sheathing and interior sheathing, make this instrument formula constructional column template unit can be nimble be suitable for not co-altitude constructional column, reduced the template use of assembling temporarily, make the constructional column construction environmental protection more.
The inner formwork and the outer formwork can slide in a sliding groove mode, namely the sliding groove is formed in the inner formwork or the outer formwork, the inner formwork slides along the sliding groove, or a sliding rail extending along the length direction of the outer formwork is arranged between the inner formwork and the outer formwork, and the inner formwork slides along the sliding rail.
Furthermore, one side of the outer template is provided with a guide rail extending along the length direction of the outer template, and the side edge of the inner template is in sliding connection with the guide rail.
Furthermore, the two side edges of the outer template and the inner template are folded towards the same side to form folded edges, and the folded edges of the outer template and the inner template are parallel. The fold herein is preferably a right angle fold.
Furthermore, a gap is reserved between the folded edge of the inner template and the folded edge of the outer template, and the guide rail is positioned in the gap. The guide rail is arranged in the gap, so that the space is saved most, and the installation is convenient.
Further, the guide rails are respectively arranged on two side edges of the outer template.
Furthermore, the upper end of the inner template is provided with a material injection channel which is of a funnel structure with an upward opening. So as to be convenient for pouring.
Furthermore, the inner template and the outer template are provided with corresponding through holes or threaded holes.
Furthermore, the middle parts of the inner template and the outer template are flat plates or right-angle structures so as to adapt to constructional columns with different structures.
Further, the inner template and the outer template are both aluminum plates. The aluminum template is adopted, so that the device is light, reliable, durable and high in utilization rate.
The structure column template structure is used for clamping a wall body with a space of a structure column to be poured and comprises tool type structure column template units, wherein the two opposite tool type structure column template units form a pair of tool type structure column template units, the structure column template structure comprises at least one pair of tool type structure column template units, and the pair of tool type structure column template units are connected through a connecting piece penetrating through the structure column.
The whole prefabricated forming mechanism of the factory adopting the structure of the constructional column template can greatly accelerate the construction development speed of the secondary structure, further enhance the reliability, the practicability and the integrity, and achieve the purposes of simplifying the construction process, shortening the construction period and saving the cost.
The utility model also provides a constructional column construction method, including following operating procedure:
s1, performing bar planting binding and masonry construction;
s2, sticking a non-setting adhesive tape to the masonry along the serrated racking edge;
s3, preparing a prefabricated telescopic constructional column template made of metal materials, and coating a mold agent on the constructional column template;
s4, preparing a prefabricated telescopic constructional column template, and adjusting the length of the constructional column template aiming at the on-site constructional column;
s5, mounting the constructional column templates on two sides of a masonry body;
s6, adjusting the constructional column template according to the installed position environment, and fixing the length of the constructional column template;
s7, carrying out constructional column pouring work;
s7, tensioning the constructional columns on the two sides of the masonry through connecting pieces penetrating through the constructional columns, wherein when the connecting pieces are arranged, sleeving pieces used for isolating the connecting pieces and the constructional columns are sleeved outside the connecting pieces, and after concrete pouring is completed, the connecting pieces are detached.
Furthermore, the connecting piece adopts the split bolt, and when taut, the butterfly buckle on the split bolt is twisted and adjusted and is carried out the fastening and fixing. This constructional column template structure reliability is high, and the practicality is strong, and cooperation butterfly is detained and the bolt is consolidated, promotes the shaping effect, avoids appearing the honeycomb pitted surface, pours quality problems such as incompact, shaping effect difference.
Further, the kit adopts PVC pipes.
Furthermore, the material of the constructional column template is aluminum.
The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure.
In the drawings:
fig. 1 is a schematic sectional view from above for illustrating a construction column formwork structure of the first embodiment;
fig. 2 is a schematic front view for explaining a structure of a construction column formwork according to the first embodiment;
FIG. 3 is a side cross-sectional view for illustrating the construction column formwork structure of the first embodiment;
fig. 4 is a schematic sectional view from above for explaining a construction column template structure of the second embodiment;
fig. 5 is a schematic sectional view from above for explaining a construction column template structure of the third embodiment;
FIG. 6 is a schematic sectional view from above for illustrating a construction column template structure of the fourth embodiment;
labeled as: 1-inner formwork, 2-outer formwork, 3-guide rail, 4-material injection channel, 5-through hole, 6-split bolt, 7-wall, 8-constructional column and 9-pulling plate.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The term "comprises" and any variations thereof in the description and claims of this invention and the related art are intended to cover non-exclusive inclusions.
Referring to fig. 1 to 6, a tool type constructional column template unit is used for being arranged on a side wall of a constructional column to be poured, and comprises an inner template 1 and an outer template 2 for being attached to a wall body; the inner template 1 is selectively arranged on the outer template 2 in a sliding or fixed mode. The middle parts of the inner template 1 and the outer template 2 are of flat plate structures or right-angle structures.
The tool type constructional column template unit can be flexibly suitable for constructional columns with different heights, the use of temporarily assembled templates is reduced, and the construction of the constructional column is more environment-friendly.
One side of the outer template 2 is provided with a guide rail 3 extending along the length direction of the outer template 2, and the side edge of the inner template 1 is in sliding connection with the guide rail 3. The two side edges of the outer template 2 and the inner template 1 are folded towards the same side to form folded edges, and the folded edges of the outer template 2 and the inner template 1 are parallel. The fold herein is preferably a right angle fold. And a gap is reserved between the folded edge of the inner template 1 and the folded edge of the outer template 2, and the guide rail 3 is positioned in the gap. The guide rail 3 is arranged in the gap, so that the space is saved most, and the installation is convenient. The guide rails 3 can also be arranged on both sides of the outer formwork 2. In order to facilitate the movement of the inner formworks 1, pull plates 9 or handles may be provided on the inner formworks 1.
The sliding connection between the guide rail 3 and the inner formwork 1 can adopt rolling sliding and friction sliding, the rolling sliding is preferably adopted in the application, namely the guide rail 3 is arranged on one side of the outer formwork 2, the corresponding pulley is arranged on the side edge of the inner formwork, of course, the pulley is arranged on one side of the outer formwork, and the slide rail matched with the pulley can also be arranged on the side edge of the inner formwork. The pulleys and the guide rails can be transversely arranged or longitudinally arranged, and the outer template 2 and the inner template 1 can be limited, so that the inner template 1 and the outer template 2 are guaranteed to have freedom only in the telescopic direction.
The upper end of the inner template 1 is provided with a material injection channel 4, and the material injection channel 4 is of a funnel structure with an upward opening. So as to be convenient for pouring. The inner template 1 and the outer template 2 are provided with corresponding through holes 5 or threaded holes.
The inner formwork 1 and the outer formwork 2 are both made of aluminum plates. The temporary template is mainly made of wood, and the problems of peeling and edge warping of the material cause poor concrete pouring and forming quality and more common diseases, so that resource waste and environmental pollution are further caused, and the cost investment of labor, materials, construction period and the like is increased. The aluminum template is adopted, so that the device is light, reliable, durable and high in utilization rate.
As shown in fig. 1 to 3, the first embodiment: the constructional column template structure is used for clamping a wall body 7 with a space of a constructional column to be poured and comprises a tool type constructional column template unit, wherein a pair of tool type constructional column template units are formed by two opposite tool type constructional column template units, the constructional column template structure comprises a pair of tool type constructional column template units, and the pair of tool type constructional column template units are connected through a connecting piece penetrating through the constructional column. The connecting piece can adopt a split bolt 6. The middle part of the tool type constructional column formwork unit of the embodiment is of a flat plate structure and is used for pouring the constructional column 8 between the wall bodies 7 with two flush surfaces.
As shown in fig. 4, embodiment two: different from the first embodiment, the structural column formwork structure of the present embodiment adopts a pair of tool type structural column formwork units with a right-angle structure in the middle for pouring the structural column between the wall bodies 7 with two right-angle surfaces, one tool type structural column formwork unit of the pair of tool type structural column formwork units is located on the inner side of the wall body 7, and the other tool type structural column formwork unit is located on the outer side of the wall body 7.
As shown in fig. 5, example three: unlike the first and second embodiments, the construction column formwork structure of the present embodiment employs three pairs of tool-type construction column formwork units, which are composed of three tool-type construction column formwork units. One is that the middle part is instrument formula constructional column template unit of dull and stereotyped structure, and two are the instrument formula constructional column template unit that the middle part is the right angle structure, and the instrument formula constructional column template unit that the middle part is dull and stereotyped structure is connected with two other instrument formula constructional column template units homogeneous phase facies and is with wall body 7 centre gripping, and two instrument formula constructional column template units that the middle part is the right angle structure interconnect is with wall body 7 centre gripping. The constructional column formwork structure of the embodiment is suitable for pouring the constructional column 8 at the intersection of the wall 7 with three T-shaped surfaces.
As in fig. 6, example four: different from any one of the first to third embodiments, the structural column formwork structure of the present embodiment adopts four pairs of tool type structural column formwork units, each of the four pairs of tool type structural column formwork units is composed of four tool type structural column formwork units with right-angle structures in the middle, and the wall 7 is clamped by connecting two pairs of tool type structural column formwork units in an opposite manner. The constructional column formwork structure of this embodiment is suitable for the pouring of the constructional column 8 at the intersection of the wall 7 arranged in a cross shape.
The whole prefabricated forming mechanism of the factory adopting the structure of the constructional column template can greatly accelerate the construction development speed of the secondary structure, further enhance the reliability, the practicability and the integrity, and achieve the purposes of simplifying the construction process, shortening the construction period and saving the cost.
When the constructional column template unit is produced (hereinafter referred to as template), the construction column template unit can be divided into two types of rectangular and L shapes according to the condition that the middle part is of a flat plate structure or a right-angle structure, and the L-shaped constructional column template unit can be designed into a right-angle special L-shaped template for an external corner and a T-shaped special L-shaped template for an internal corner. In practice, the following dimensions may be used:
the geometric dimensions (width × height × thickness) of the rectangular inner and outer templates were 340(400) × 600 × 3 mm; the geometrical dimensions (width × height × thickness) of the L-shaped inner and outer templates were 170(200) × 600 × 3 mm; the outer template is overlapped on the lower layer of the inner template and is connected and slides by the guide rails at the two sides; the inner template and the outer template are provided with bolt holes which are matched with each other, the diameter of each hole is 14mm, the distance between the holes is 200mm, the rectangular templates are evenly distributed in two vertical rows in the middle, and the L-shaped templates are evenly distributed in two vertical rows in two sides.
The injection port of the injection channel is designed at the upper part of the template inner template and is processed into a whole with the template inner template; the geometric dimension of the rectangular template injection port is (length multiplied by width multiplied by height multiplied by thickness) 150 multiplied by 200 multiplied by 3 mm; the geometric dimension of the injection port of the L-shaped template is 100 multiplied by 150 multiplied by 3mm (length multiplied by width multiplied by height multiplied by thickness).
The construction method of the constructional column comprises the following steps:
s1, performing bar planting binding and masonry construction;
s2, sticking a non-setting adhesive tape to the masonry along the serrated racking edge;
s3, preparing a prefabricated telescopic constructional column template made of metal materials, and coating a mold agent on the constructional column template; the material of the template is preferably aluminum;
s4, preparing a prefabricated telescopic constructional column template, and adjusting the length of the constructional column template aiming at the on-site constructional column;
s5, mounting the constructional column templates on two sides of a masonry body;
s6, adjusting the constructional column template according to the installed position environment, and fixing the length of the constructional column template;
s7, carrying out constructional column pouring work;
s7, tensioning the constructional columns on the two sides of the masonry through connecting pieces penetrating through the constructional columns, wherein when the connecting pieces are arranged, sleeving pieces used for isolating the connecting pieces and the constructional columns are sleeved outside the connecting pieces, and after concrete pouring is completed, the connecting pieces are detached.
Popping a constructional column control line and a wall body 500mm line in advance during construction, and determining the position of a template; and selecting a proper template type according to the geometric dimension and the shape of the construction column in the drawing.
Before the template is installed, a non-setting adhesive tape is pasted on the brickwork along the serrated raft edge to prevent slurry leakage; and the mold release agent is coated on the surface of the mold plate, so that the mold is convenient to remove and the molding quality of the concrete is ensured; and (4) roughening the bottom of the constructional column, and cleaning concrete floating slurry and garbage.
1) Aiming at the installation of the constructional column formwork structure of the first embodiment, namely that the masonry and the constructional column are in a straight line shape:
when the masonry and the constructional column form a straight line, a rectangular template can be adopted, and the injection port is arranged at the upper end of the rectangular template convenient for pouring. When the template is installed, template modules are selected for splicing according to the height of the constructional column, after the appropriate height is adjusted, the bolt penetrates through the holes to fix the height position, the PVC pipe is sleeved on the bolt, and the PVC pipe is firmly connected with the corresponding template holes.
2) Aiming at the installation of the constructional column formwork structure of the second embodiment, namely the masonry and the constructional column form a right angle;
when the masonry and the constructional column form a right-angle shape, the special L-shaped template for the right-angle shape is arranged at the external corner of the constructional column, the special L-shaped template for the T-shape is arranged at the internal corner of the constructional column, and the injection port is suitable to be arranged at the upper end of the rectangular template, so that concrete can be poured conveniently; if the practical situation does not allow, the L-shaped template can be arranged at the upper end of one surface of the L-shaped template. The installation mode is consistent with the straight line type of the first embodiment.
3) Aiming at the installation of the constructional column formwork structure of the third embodiment, namely the masonry and the constructional column form a T shape;
when the masonry and the constructional column form a T shape, the rectangular template is arranged at the plane of the constructional column, the L-shaped template is arranged at the internal corner of the constructional column, and the injection port is arranged at the upper end of the rectangular template, so that concrete can be poured conveniently; if the practical situation does not allow, the L-shaped template can be arranged at the upper end of one surface of the L-shaped template. The installation mode keeps the same with the right angle type of the second embodiment.
4) Aiming at the installation of the constructional column formwork structure of the third embodiment, namely the masonry and the constructional column form a cross shape;
when the masonry and the constructional column are in a cross shape, a T-shaped special L-shaped template is selected and arranged at the square internal corner of the constructional column, and the injection port is arranged at the upper end of one surface of the L-shaped template. The installation mode is consistent with the T-shaped mode of the third embodiment.
The installation mode is the comparatively common type in engineering practice above, and all the other special-shaped class circumstances can be adjusted and installed according to the multifunctionality of template in a flexible way.
After all the bolts are installed, placing gaskets on the holes of the template, and achieving the purpose of reinforcement by tightly twisting the butterfly buckles at the two sides; the PVC sleeve is arranged on the inner bolt penetrating through the constructional column, so that the concrete can be prevented from being bonded with the bolt after being solidified.
The method has simple and direct process, solves the problems of non-standard manufacture and installation, larger error, strong randomness and the like of the traditional template, reduces the construction difficulty, improves the operation convenience and ensures the engineering quality.
The constructional column template structure in the embodiment is light in material, firm and durable, has high turnover cyclic utilization rate, improves the construction period efficiency while reducing the foundation cost, and embodies economic value. The method is simple to operate, improves the construction molding quality, and reduces economic loss caused by misoperation, excessive consumption, rework and the like.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Claims (10)
1. A tool type constructional column template unit is used for being arranged on a side wall of a constructional column to be poured and is characterized by comprising an inner template and an outer template which is used for being attached to a wall body; the inner template is selectively arranged on the outer template in a sliding or fixed mode.
2. The modular construction column formwork unit according to claim 1, wherein one side of the outer formwork is provided with a guide rail extending along the length of the outer formwork, and the side of the inner formwork is slidably connected with the guide rail.
3. The tool type construction column formwork unit according to claim 2, wherein the two side edges of the outer formwork and the inner formwork are folded to the same side to form folded edges, and the folded edges of the outer formwork and the inner formwork are parallel.
4. A tool construction column formwork unit according to claim 3, wherein a gap is left between the folds of the inner formwork and the folds of the outer formwork, the guide rail being located in the gap.
5. A tool construction column formwork unit according to claim 2, wherein the guide rail is provided on one side edge of the outer formwork; or the guide rails are respectively arranged on two side edges of the outer template.
6. The modular construction column formwork unit according to claim 1, wherein the upper end of the inner formwork is provided with an injection channel which is an upward opening funnel structure.
7. The modular construction column template unit according to claim 1, wherein the inner template and the outer template are provided with corresponding through holes or threaded holes.
8. The modular construction column formwork unit according to claim 1, wherein the middle part of the inner formwork and the middle part of the outer formwork are of flat plate or right angle construction.
9. The tool construction column formwork unit of claim 1, wherein the inner and outer formwork are aluminum sheet.
10. The constructional column formwork structure is used for clamping on a wall body with a space reserved for a constructional column to be poured and is characterized by comprising the tool type constructional column formwork unit according to any one of claims 1 to 9, wherein two opposite tool type constructional column formwork units form a pair of tool type constructional column formwork units, the constructional column formwork structure comprises at least one pair of tool type constructional column formwork units, and the pair of tool type constructional column formwork units are connected through a connecting piece penetrating through the constructional column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747226.2U CN211313376U (en) | 2019-10-17 | 2019-10-17 | Tool type constructional column template unit and constructional column template structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747226.2U CN211313376U (en) | 2019-10-17 | 2019-10-17 | Tool type constructional column template unit and constructional column template structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211313376U true CN211313376U (en) | 2020-08-21 |
Family
ID=72064932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921747226.2U Active CN211313376U (en) | 2019-10-17 | 2019-10-17 | Tool type constructional column template unit and constructional column template structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211313376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761553A (en) * | 2019-10-17 | 2020-02-07 | 成都建工第五建筑工程有限公司 | Constructional column formwork unit, constructional column formwork structure and constructional column construction method |
| CN112411397A (en) * | 2020-12-22 | 2021-02-26 | 成都建工第五建筑工程有限公司 | Bridge construction precast concrete conveying supporting mechanism |
-
2019
- 2019-10-17 CN CN201921747226.2U patent/CN211313376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761553A (en) * | 2019-10-17 | 2020-02-07 | 成都建工第五建筑工程有限公司 | Constructional column formwork unit, constructional column formwork structure and constructional column construction method |
| CN112411397A (en) * | 2020-12-22 | 2021-02-26 | 成都建工第五建筑工程有限公司 | Bridge construction precast concrete conveying supporting mechanism |
| CN112411397B (en) * | 2020-12-22 | 2022-06-28 | 成都建工第五建筑工程有限公司 | Bridge construction concrete prefabricated part transmission supporting mechanism and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211313376U (en) | Tool type constructional column template unit and constructional column template structure | |
| CN111946050A (en) | Aluminum alloy formwork construction method applied to assembly type engineering | |
| CN212026786U (en) | Fastener device suitable for detachable steel bar truss building carrier plate | |
| CN210712751U (en) | Aqueduct trough body post-cast strip concrete formwork mounting structure | |
| CN209228042U (en) | A kind of corner constructional column erecting device | |
| CN110630011A (en) | Template reinforcing system for double shear walls at deformation joint and construction method thereof | |
| CN208152107U (en) | Steel-edged rubber water stop mounting device | |
| CN110761553A (en) | Constructional column formwork unit, constructional column formwork structure and constructional column construction method | |
| CN111206766A (en) | Manufacturing method and construction method of anti-leakage sealing device for wood formwork splicing seam | |
| CN210976588U (en) | Template reinforcing system for double shear walls at deformation joint | |
| CN211229506U (en) | Beam slab mold system for pouring bare concrete | |
| CN203685208U (en) | End-shaping steel template for double-lining trolley for tunnel | |
| CN208380099U (en) | Concrete casting device | |
| CN214220351U (en) | Energy-saving assembled building wall | |
| CN211775704U (en) | Building wood formwork | |
| CN203334661U (en) | Scaffold-hole-free formwork construction device for brick-concrete structure construction column | |
| CN211037598U (en) | Roofing photovoltaic support | |
| CN110130543B (en) | Modularized wall | |
| CN217680463U (en) | Novel stainless steel template structure | |
| CN209227594U (en) | A kind of aluminum wood gang form applied to pipe gallery construction | |
| CN209794065U (en) | special die for sleeve shear wall | |
| CN109296117B (en) | Composite hollow inner template light partition wall and construction method | |
| CN216865604U (en) | Integrated form-removal-free prefabricated hollow wall body with decorative structure | |
| CN202073241U (en) | Connecting piece of metallic roofing daylighting board | |
| CN216516343U (en) | Structure integration exempts from to tear open prefabricated hollow wall of mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |