CN113290691A - Cement floor support plate and production method thereof - Google Patents
Cement floor support plate and production method thereof Download PDFInfo
- Publication number
- CN113290691A CN113290691A CN202110751620.9A CN202110751620A CN113290691A CN 113290691 A CN113290691 A CN 113290691A CN 202110751620 A CN202110751620 A CN 202110751620A CN 113290691 A CN113290691 A CN 113290691A
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- steel bar
- steel
- metal plate
- truss
- mesh
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention provides a cement floor bearing plate and a production method thereof, wherein the cement floor bearing plate comprises a bottom template, a metal plate and a steel bar truss, and the steel bar truss is arranged on one side of the bottom template; the metal plate is arranged between the bottom template and the steel bar truss; the bottom template and the metal plate are fixedly connected into a whole through at least one screw; the metal plate is welded with the steel bar truss; the cement floor support plate also comprises a steel bar net piece, and the steel bar net piece is connected with the steel bar truss. According to the invention, the bottom template and the metal plate are connected by screws, the steel bar truss, the steel bar net and the metal plate are connected by welding, and the whole production process of screws and welding is adopted, so that the production is more convenient, the efficiency is high, and the performance is reliable; the reinforcing mesh can overcome the defect of difficult on-site reinforcement penetration, manual transverse reinforcement penetration is not needed, the problem of difficult pipeline construction of field equipment is solved, the labor intensity is reduced, and the construction cost is reduced.
Description
Technical Field
The invention belongs to the technical field of cement floor bearing plates, and particularly relates to a cement floor bearing plate and a production method thereof.
Background
In the building field, cement floor carrier plate structure is more and more extensively used, and the cement floor carrier plate that discloses among the prior art still has following problem in the use: 1. the steel bar trusses are large in number and are directly fixed by bolts or screws, so that a plurality of mounting holes are required to be formed in the bottom plate and then connected by the bolts or screws, the number of the required bolts or screws is large, time and labor are wasted, the production efficiency is low, and the productivity is not increased; 2. the steel bar trusses are large in quantity, large in density and large in steel consumption, a large number of steel bar penetrating constructions need to be carried out on site, errors are large compared with steel bar meshes produced by machinery, quality is poor, pipeline construction of site equipment is difficult, labor cost is increased, and construction period is prolonged; 3. the floor support plate steel bar truss participates in stress, the types and types of the truss are various, the production is troublesome, the limitation of design is large, and the labeling batch production is difficult to realize; 4. at present cement floor carrier plate steel bar truss's connection also adopts the plastic connecting piece to connect, but the fire behavior of plastic connecting piece is poor, loses under the high temperature that the joint action can lead to bottom plate and main part to peel off, is very big potential safety hazard.
Disclosure of Invention
In order to solve the problems in the prior art, a cement floor support plate and a production method thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
this technical scheme provides a cement floor carrier plate, includes:
a bottom template;
the steel bar truss is arranged on one side of the bottom template;
the metal plate is arranged between the bottom template and the steel bar truss, and the bottom template and the metal plate are fixedly connected into a whole through at least one screw; and the metal plate is welded with the steel bar truss.
Optionally, the steel bar truss structure further comprises a steel bar mesh, the steel bar mesh is connected with the steel bar truss to form a steel bar framework, and the steel bar framework is welded and fixed with the metal plate.
The bottom template is made of a cement fiberboard, a calcium silicate board or a cement pressure board.
The steel bar truss comprises a group of upper chord steel bars and two groups of lower chord steel bars; the upper chord steel bars and the lower chord steel bars are welded into a whole through the wave-shaped web member steel bars to form the three-dimensional truss with the triangular end surface.
Optionally, the steel bar truss includes a set of upper chord steel bars and a set of lower chord steel bars; the upper chord steel bars and the lower chord steel bars are welded into a whole through the wave-shaped web member steel bars to form the I-shaped three-dimensional structure truss.
Optionally, a bending part for welding with the metal plate is further disposed at a trough of the web member steel bar.
Optionally, the screw includes the screw head and the lead screw that links to each other with the screw head, place in the screw head inside the die block board, form countersunk head column structure.
Optionally, one end of the screw rod penetrates through the bottom formwork and the metal plate, and the end extends to the outer side of the steel mesh.
Optionally, two ends of the transverse steel bar of the steel bar mesh are flat-headed or provided with hooks.
Optionally, the metal plates are blocky and distributed on the surface of the bottom template in an array manner.
Optionally, the metal plate is in a long strip shape and is arranged on the surface of the bottom template at intervals along the transverse direction or the longitudinal direction of the bottom template.
Optionally, the metal plate has a flat plate structure or a plate structure with a raised rib.
The production method of the cement floor deck comprises the following steps:
step one, according to design requirements, carrying out steel bar mesh forming processing through mesh welding equipment, and selecting a steel bar truss with a proper length according to design dimensions;
selecting a metal plate with a proper structure style, and fixedly connecting the metal plate and the bottom template into a whole through screws;
assembling the steel bar mesh and the steel bar truss on a production line, binding or welding and connecting the steel bar mesh and the steel bar truss by manual or professional automatic welding equipment, and connecting the steel bar mesh and the steel bar truss to form a steel bar framework;
and step four, assembling the bottom template with the metal plate and the steel reinforcement framework on a production line, then performing welding construction through professional automatic welding equipment or manpower, and welding and fixing the steel reinforcement framework and the metal plate to form a finished component.
Another production method of the cement floor deck comprises the following steps:
step one, according to design requirements, carrying out steel bar mesh forming processing through mesh welding equipment, and selecting a steel bar truss with a proper length according to design dimensions;
assembling the steel bar mesh and the steel bar truss on a production line, binding or welding the steel bar mesh and the steel bar truss by manual or professional automatic welding equipment, and connecting the steel bar mesh and the steel bar truss to form a steel bar framework;
selecting a metal plate with a proper structure style, and welding the steel reinforcement framework and the metal plate into a whole;
and step five, assembling the bottom template and the steel reinforcement framework with the metal plate on a production line through screws to form a finished component.
Compared with the prior art, the invention has the following advantages:
1. the cement floor support plate adopts the structural form of a bottom template, a metal plate, a steel bar truss and screws, the metal plate is fixedly connected with the bottom template into a whole through the screws, the number of the required screws is small, the bottom template adopts a cement fiberboard or a calcium silicate board or a cement pressure plate, the bottom template does not need to be punched firstly, and the screws can be directly screwed in the bottom template, so that the production process is simple, the processing is more convenient, and the production efficiency is greatly improved; the metal plate is used as a welding base plane for welding the steel bar truss and the steel bar net piece, the production is more convenient, the steel bar truss is not connected in a mode of directly fixing the steel bar truss by bolts or screws, and the production efficiency is obviously improved.
2. All parts are made of inorganic materials, so that the product has good fireproof performance and reliable connection performance; the number of the trusses is reduced by more than 60%, the trusses do not participate in stress, and the adopted models are single; the floor support plate is provided with the steel bar net piece, the defect that steel bars are difficult to penetrate in the field can be overcome by the steel bar net piece, manual transverse steel bar penetrating is not needed, the problem that pipeline construction of field equipment is difficult is solved, labor intensity is reduced, and construction cost is reduced; the reinforcing mesh adopts machining, and the size precision is high, so that the engineering quality can be improved.
3. The bottom template adopts a cement fiber board or a calcium silicate board or a cement pressure board, and the cement pressure board or the calcium silicate board or the cement fiber board is an environment-friendly and fireproof decorative board with certain strength and corrosion resistance, so that the bottom template is suitable for all building structures.
4. The steel bar truss has two structural forms, one is a triangular truss, the other is an I-shaped truss, the structure is diversified, and different use requirements can be met; wherein, the web member reinforcing bar is continuous wave or the web member reinforcing bar is provided with the kink in trough department, and the kink is used for increasing welding area, and the convenience is used with the metal sheet cooperation welding.
5. The reinforcing mesh has two structural forms, namely a hook structural form and a hook-free structural form (namely a flat head shape), wherein the structural form with the hook can increase the anchoring force and is convenient to construct.
6. The screw head of the screw is arranged in the bottom template to form a countersunk structure, so that the whole structure is more attractive, and the subsequent secondary decoration construction on the surface of the bottom template is not influenced.
7. The one end of lead screw pierces through die block board and metal sheet, and this end extends to the outside of reinforcing bar net piece, and the lead screw exposes in the concrete completely after cement floor carrier plate construction is accomplished, can be better with the concrete contact, more firm, connection reliability and stability are higher.
8. The metal plate has two structural forms, and is of a flat structure or a plate structure with raised ribs; wherein the provision of the raised ribs enhances the overall stiffness.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a front view of the connection relationship between the steel bar truss and the bottom formwork.
Fig. 3 is a partially enlarged view of the connection relationship between the triangular steel bar truss and the bottom form.
Fig. 4 is a schematic view of a steel mesh (without hooks) in a side view.
Fig. 5 is a schematic view of the structure of the present invention in a rear view direction.
Fig. 6 is a structural diagram of a reinforcing mesh (with hooks).
Fig. 7 is a schematic structural view of one arrangement mode of the long metal plate.
Fig. 8 is a schematic view of another arrangement of the elongated metal plate.
Fig. 9 is a front view (without bends) of an I-type steel bar truss structure.
Figure 10 is a side view of an I-bar truss structure (without bends).
Fig. 11 is a schematic view of a concrete floor deck with raised ribs.
Fig. 12 is a partially enlarged view of the raised rib of fig. 11.
Fig. 13 is a front view (with a bent portion) of the I-type steel bar truss structure.
Figure 14 is a side view of an I-bar truss structure (with bends).
Description of reference numerals:
1, a bottom template; 2 a metal plate; 21 raised ribs; 3, steel bar trusses; 31, winding steel bars; 32 lower chord steel bars; 33 web member reinforcing steel bars; 301 a bent portion; 4, reinforcing steel bar meshes; 41 hooking; 5, screws.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1 to 14, the present embodiment provides a cement floor deck and a method for manufacturing the same, including:
a bottom template 1; the bottom template 1 is made of a cement fiberboard, a calcium silicate board or a cement pressure board;
the steel bar truss 3 is arranged on one side of the bottom template 1;
the steel bar truss structure is characterized by further comprising a metal plate 2, wherein the metal plate 2 is arranged between the bottom template 1 and the steel bar truss 3, and the metal plate 2 and the bottom template 1 are fixedly connected into a whole through at least one screw 5; the metal plate 2 is welded with the steel bar truss 3.
Wherein, steel bar truss 3 has two kinds of structural style:
one of the steel bar trusses is that the steel bar truss 3 comprises a group of upper chord steel bars 31 and two groups of lower chord steel bars 32; the upper chord steel bars 31 and the lower chord steel bars 32 are welded into a whole through the wave-shaped web member steel bars 33 to form a three-dimensional truss with triangular end surfaces.
The other one is: the steel bar truss 3 comprises a group of upper chord steel bars 31 and a group of lower chord steel bars 32; the upper chord steel bars 31 and the lower chord steel bars 32 are welded into a whole through the wave-shaped web member steel bars 33 to form the I-shaped three-dimensional structure truss.
Note that, the trough of the web member reinforcing bar 33 may be further provided with a bent portion 301 for welding with the metal plate 2. The bending part 301 is used for increasing the welding area and is convenient to be used in cooperation with the metal plate 2 in a welding mode.
The metal plate 2 has various structural forms, and the metal plate 2 can be blocky and is distributed on the surface of the bottom template 1 in an array form; the metal plates 2 can be in a strip shape and are arranged on the surface of the bottom template at intervals along the transverse direction or the longitudinal direction of the bottom template 1; the metal plate 2 can also be a whole plate structure laid on the surface of the bottom template 1.
The metal plate 2 may be a flat plate structure or a plate structure with raised ribs 21, the overall rigidity of the plate structure with raised ribs 21 is better, and the choice of the metal plate 2 can be determined according to actual needs and design requirements.
The screw 5 comprises a screw head and a screw rod connected with the screw head, and the screw head is arranged in the bottom template 1 to form a countersunk structure; the bottom template 1 adopts a cement fiber board or a calcium silicate board or a cement pressure board, and the cement pressure board or the calcium silicate board or the cement fiber board is an environment-friendly and fireproof decorative board with certain strength and corrosion resistance, so that the bottom template is suitable for all building structures; the screw 5 comprises a screw head and a screw rod connected with the screw head, the screw 5 can be directly screwed in without perforating the metal plate 2 and the bottom template 1, so that a perforating process is omitted, and the installation is more convenient; the screw heads are arranged in the bottom template 1 to form a countersunk structure, so that the whole structure is more attractive, and the subsequent secondary decoration construction on the surface of the bottom template 1 is not influenced. The screw 5 may be a countersunk self-tapping screw 5.
The metal plate 2 and the screw 5 have good fireproof performance and reliable connection performance, and can effectively solve the problems that the existing plastic connecting piece has poor fireproof performance, the bottom plate and the main body are stripped due to the loss of connection at high temperature, and great potential safety hazards exist.
Example two
With continuing reference to fig. 1-14, on the basis of the first embodiment, the present embodiment provides a concrete floor deck and a production method thereof, further including a steel mesh 4, where the steel mesh 4 is connected with a steel truss 3 to form a steel skeleton, and the connection manner may be welding, or binding or other connection manners; the steel reinforcement framework is welded and fixed with the metal plate 2, wherein the welding process can adopt a traditional manual welding process and also can adopt a professional automatic welding process.
The reinforcing mesh 4 is formed by welding longitudinal reinforcing steel bars and transverse reinforcing steel bars; the end parts of the longitudinal steel bars and the transverse steel bars extend out of the bottom template 1 and are arranged in an exposed shape. Two structural forms are arranged at two ends of the transverse steel bar of the steel bar mesh 4, one structural form is a common flat head shape, and the other structural form is a hook shape, namely a hook 41 is arranged, so that the anchoring force can be increased.
The one end of lead screw pierces through die block board 1 and metal sheet 2, and this end extends to the outside of reinforcing bar net piece 4, like this, the lead screw exposes in the concrete completely after cement building carrier plate construction is accomplished, can be better with concrete contact, more firm, connection reliability and stability are higher.
The manufacturing method of the cement floor support plate has two production processes, wherein one process comprises the following steps:
firstly, according to design requirements, forming and processing a steel bar mesh 4 through mesh welding equipment, and selecting a steel bar truss 3 with a proper length according to design dimensions;
selecting a metal plate 2 with a proper structure style, and fixedly connecting the metal plate 2 and the bottom template 1 into a whole through a screw 5;
assembling the steel bar mesh 4 and the steel bar truss 3 on a production line, binding or welding and connecting the steel bar mesh and the steel bar truss by manual or professional automatic welding equipment, and welding the steel bar mesh and the steel bar truss to form a steel bar framework;
and step four, assembling the bottom template 1 with the metal plate 2 and the steel reinforcement framework on a production line, then performing welding construction through professional automatic welding equipment or manpower, and welding and fixing the steel reinforcement framework and the metal plate 2 to form a finished component.
According to the production process, the steel bar truss 3 and the steel bar net piece 4 are integrally welded with the metal plate 2 on the bottom template in the front side, the plate turning process is not needed in production, and the production efficiency is high.
Another production process comprises the following steps:
firstly, according to design requirements, forming and processing a steel bar mesh 4 through mesh welding equipment, and selecting a steel bar truss 3 with a proper length according to design dimensions;
assembling the steel bar mesh 4 and the steel bar truss 3 on a production line, binding or welding the steel bar mesh and the steel bar truss by manual or professional automatic welding equipment, and connecting the steel bar mesh and the steel bar truss to form a steel bar framework;
selecting a metal plate 2 with a proper structure style, and welding the steel reinforcement framework and the metal plate 2 into a whole; it should be noted that welding construction can be performed through professional automatic welding equipment or manual work, and the steel reinforcement framework and the metal plate 2 are welded and fixed;
and step five, assembling the bottom template 1 and the steel reinforcement framework with the metal plate 2 on a production line through screws 5 to form a finished component.
The cement floor support plate provided by the invention adopts the structural form of a bottom template, a steel bar truss, a metal plate and screws, the metal plate 2 is fixedly integrated with the bottom template 1 through the screws 5, the required number of the screws 5 is small, the bottom template 1 adopts a cement fiberboard or a calcium silicate board or a cement pressure plate, the bottom template 1 does not need to be punched first, the screws can be directly screwed in, the processing is more convenient, and the production efficiency is greatly improved; the metal plate 2 is used as a welding base plane for welding the steel bar truss 3 and the steel bar net piece 4, the production is more convenient, the steel bar truss 3 is not connected in a mode of directly fixing the steel bar truss by bolts or screws, and the production efficiency is obviously improved.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A cement floor deck, comprising:
a bottom template;
the steel bar truss is arranged on one side of the bottom template;
the metal plate is arranged between the bottom template and the steel bar truss, and the bottom template and the metal plate are fixedly connected into a whole through at least one screw; and the metal plate is welded with the steel bar truss.
2. The cement floor deck according to claim 1, further comprising a steel mesh, wherein the steel mesh is connected with the steel bar truss to form a steel skeleton, and the steel skeleton is welded and fixed with the metal plate.
3. The floor slab as claimed in claim 1, wherein the bottom form is made of cement fiberboard, calcium silicate board or cement pressure board.
4. The concrete floor deck according to claim 1, wherein said rebar truss includes a set of upper chord rebar, two sets of lower chord rebar; the upper chord steel bars and the lower chord steel bars are welded into a whole through wave-shaped web member steel bars to form a three-dimensional structure truss with triangular end surfaces; the trough department of web member reinforcing bar still be provided with be used for with the kink of metal sheet welded.
5. The concrete floor deck according to claim 1, wherein said rebar truss includes a set of upper chord rebar, a set of lower chord rebar; the upper chord steel bars and the lower chord steel bars are welded into a whole through wave-shaped web member steel bars to form an I-shaped three-dimensional structure truss; the trough department of web member reinforcing bar still be provided with be used for with the kink of metal sheet welded.
6. A concrete floor deck according to claim 2 wherein the transverse reinforcement of said mesh is flat or hooked at both ends.
7. The floor slab as claimed in claim 1, wherein the metal plates are in the form of blocks and are distributed on the surface of the bottom form in an array.
8. The floor slab as claimed in claim 1, wherein the metal plate is formed in an elongated shape and is spaced apart from the bottom form in a transverse or longitudinal direction.
9. A concrete floor deck according to claim 1 wherein said metal plates are of flat or raised ribbed plate construction.
10. A method of producing a concrete floor deck according to claims 1-9, characterized in that it comprises the steps of:
step one, according to design requirements, carrying out steel bar mesh forming processing through mesh welding equipment, and selecting a steel bar truss with a proper length according to design dimensions;
selecting a metal plate with a proper structure style, and fixedly connecting the metal plate and the bottom template into a whole through screws;
assembling the steel bar mesh and the steel bar truss on the production line, binding or welding the steel bar mesh and the steel bar truss, and connecting the steel bar mesh and the steel bar truss to form a steel bar framework;
and step four, assembling the bottom template with the metal plate and the steel reinforcement framework on a production line, then performing welding construction, and welding and fixing the steel reinforcement framework and the metal plate to form a finished component.
11. A method of producing a concrete floor deck according to claims 1-9, characterized in that it comprises the steps of:
step one, according to design requirements, carrying out steel bar mesh forming processing through mesh welding equipment, and selecting a steel bar truss with a proper length according to design dimensions;
assembling the steel bar mesh and the steel bar truss on a production line, binding or welding the steel bar mesh and the steel bar truss, and connecting the steel bar mesh and the steel bar truss to form a steel bar framework;
selecting a metal plate with a proper structure style, and welding the steel reinforcement framework and the metal plate into a whole;
and step five, assembling the bottom template and the steel reinforcement framework with the metal plate on a production line through screws to form a finished component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751620.9A CN113290691A (en) | 2021-07-02 | 2021-07-02 | Cement floor support plate and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110751620.9A CN113290691A (en) | 2021-07-02 | 2021-07-02 | Cement floor support plate and production method thereof |
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| CN113290691A true CN113290691A (en) | 2021-08-24 |
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| CN202110751620.9A Pending CN113290691A (en) | 2021-07-02 | 2021-07-02 | Cement floor support plate and production method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927733A (en) * | 2021-11-19 | 2022-01-14 | 上海世微智能科技有限公司 | Production and preparation method of prefabricated external wall panel |
| CN114508191A (en) * | 2022-01-14 | 2022-05-17 | 福州市建筑设计院有限责任公司 | Preparation method of steel bar truss steel mesh formwork-free floor bearing plate |
| CN117548892A (en) * | 2024-01-12 | 2024-02-13 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
-
2021
- 2021-07-02 CN CN202110751620.9A patent/CN113290691A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927733A (en) * | 2021-11-19 | 2022-01-14 | 上海世微智能科技有限公司 | Production and preparation method of prefabricated external wall panel |
| CN114508191A (en) * | 2022-01-14 | 2022-05-17 | 福州市建筑设计院有限责任公司 | Preparation method of steel bar truss steel mesh formwork-free floor bearing plate |
| CN117548892A (en) * | 2024-01-12 | 2024-02-13 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
| CN117548892B (en) * | 2024-01-12 | 2024-03-12 | 中清大装配式建筑(德州)有限公司 | Automatic welding device for stressed steel bars of building carrier plate |
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