CN110154224B - Production mold, workshop and process for length-width-adjustable prefabricated superposed beam - Google Patents
Production mold, workshop and process for length-width-adjustable prefabricated superposed beam Download PDFInfo
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- CN110154224B CN110154224B CN201910411682.8A CN201910411682A CN110154224B CN 110154224 B CN110154224 B CN 110154224B CN 201910411682 A CN201910411682 A CN 201910411682A CN 110154224 B CN110154224 B CN 110154224B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title description 5
- 239000004567 concrete Substances 0.000 claims description 34
- 239000002131 composite material Substances 0.000 claims description 28
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- 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
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the field of assembly type building production, and particularly relates to a production mold for a prefabricated superposed beam with adjustable length and width, which comprises a mold table, a front end mold, a rear end mold, a left end mold, a right end mold, a first fixing piece, a second fixing piece and a pull rod, wherein, front end mould and rear end mould parallel arrangement just all perpendicular to mould platform, the left end mould sets up the one end and the perpendicular to rear end mould at the front end mould, the right-hand member mould sets up the one end and the perpendicular to front end mould at the rear end mould, the front end mould, the rear end mould, the left end mould, right-hand member mould and mould platform enclose synthetic open-top's rectangle die cavity, the top of front end mould, the top of rear end mould, the top of left end mould and the top of right end mould all are provided with the spout, front end mould and rear end mould are connected with the left end mould and the connection of right end mould and front end mould and rear end mould all fix in the spout through first mounting fixed connection. The invention can reduce the cost of the die, save resources and improve the production efficiency.
Description
Technical Field
The invention belongs to the field of assembly type building production, and particularly relates to a production mold, a workshop and a process for a prefabricated superposed beam with adjustable length and width.
Background
At present, the prefabricated concrete composite beam for the fabricated building is cast and molded in a factory, then a component is transported to a construction site, and the prefabricated beam is installed in place through the connection of hoisting nodes.
However, the precast concrete composite beam is adopted, and because each building has precast concrete composite beams with different lengths and different widths, a set of production mold of the composite beam is required to be customized according to each length and width, so that the recycling degree is low, the production cost is increased, and the resources are wasted.
Disclosure of Invention
The invention aims to provide a production mold, a workshop and a process for a prefabricated composite beam with adjustable length and width, so as to solve the problems that a set of production mold needs to be customized according to the prefabricated concrete composite beams with different lengths and different widths during manufacturing and production because each building has the prefabricated concrete composite beams with different lengths and different widths, thereby causing waste of production resources and increase of production cost.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a production die for producing a prefabricated composite beam with adjustable length and width comprises a die table, a front end die, a rear end die, a left end die, a right end die, a first fixing piece, a second fixing piece and a pull rod, wherein the front end die and the rear end die are arranged in parallel and are perpendicular to the die table, the left end die is arranged at one end of the front end die and is perpendicular to the rear end die, the right end die is arranged at one end of the rear end die and is perpendicular to the front end die, the rear end die, the left end die, the right end die and the die table enclose to form a rectangular die cavity with an opening at the top, the top of the front end die, the top of the rear end die, the top of the left end die and the top of the right end die are respectively provided with a sliding chute, the connection of the front end die and the rear end die with the left end die and the connection of the right end die with the front end die and the rear end die are respectively fixed through the first fixed connection to the sliding chute, and the middle of the front end die and the, pull rod fixed connection is in the spout, the bottom of front end mould, the bottom of rear end mould, the bottom of left end mould and the bottom of right end mould all are through second mounting and moulding stage fixed connection, the pull rod includes the body of rod, first connecting piece and second connecting piece all set up in the below of the body of rod and first connecting piece and body of rod fixed connection, second connecting piece and body of rod sliding connection, first connecting piece is connected with the spout at rear end mould top, the second connecting piece is connected with the spout at front end mould top.
Further, the left end mould includes left end mould upper portion and left end mould lower part, and the right-hand member mould includes right-hand member mould upper portion and right-hand member mould lower part, and wherein, the both ends of the bottom on left end mould upper portion and the both ends of the bottom on right-hand member mould upper portion all are provided with the concave part, and the both ends of the top of left end mould lower part and the both ends of the top of right-hand member mould lower part all are provided with the bellying with concave part matched with, and one side of the top of left end mould lower part and one side of the top of right-hand member mould.
Furthermore, one side on left end mould upper portion and one side on right-hand member mould upper portion all are provided with protruding gliding portion, and the one end of front end mould and the one end of rear end mould all are provided with concave gliding portion, and protruding gliding portion cooperatees with concave gliding portion.
Furthermore, the sliding groove is a waist-shaped through hole and is used for penetrating through the locking bolt to be locked.
Further, still provide a be used for producing prefabricated composite beam workshop of length and width adjustable, including concrete placement equipment, foretell composite beam production mould and curing kiln, concrete placement equipment mainly comprises the concrete hopper, workshop driving and driving track are constituteed, wherein, the driving track of workshop driving is installed between the roof truss of workshop, the workshop driving is slided and is located on the driving track, the concrete hopper erects in the workshop driving and the workshop driving drives the concrete hopper through the hoist and marchs together, composite beam production mould sets up along the orbit within range that the workshop driving was marchd, the curing kiln is used for carrying out the maintenance to the composite beam after pouring and before the drawing of patterns for steam curing kiln.
The invention has the beneficial effects that: the invention can make the precast composite beams with different lengths and widths complete the manufacturing production in the same mould, not only can improve the utilization rate of the mould, but also can reduce the cost of the mould, save resources and improve the production efficiency compared with the traditional method that the precast composite beams with different lengths and widths need moulds with different sizes.
Drawings
FIG. 1 is a schematic structural diagram of a mold for producing a composite beam according to the present invention;
FIG. 2 is a schematic structural diagram of a front end mold of the present invention;
FIG. 3 is a schematic structural view of a back end mold of the present invention;
FIG. 4 is a schematic structural view of the left end mold of the present invention;
FIG. 5 is a schematic structural view of the right end mold of the present invention;
FIG. 6 is a schematic structural view of the first fixing member, the second fixing member and the pull rod of the present invention;
FIG. 7 is a schematic view of the structure of the production plant of the present invention.
In the figure: 1 mould platform, 2 front end moulds, 3 rear end moulds, 4 left end moulds, 40 left end mould upper parts, 41 left end mould lower parts, 5 right end moulds, 50 right end mould upper parts, 51 right end mould lower parts, 6 first fixing parts, 7 second fixing parts, 8 pull rods, 80 rod bodies, 800 slide ways, 81 first connecting parts, 82 second connecting parts, 9 curing kilns, 10 concrete funnels, 11 workshop travelling cranes, 12 rectangular mould cavities, 13 slide ways, 14 groove parts, 15 bulge parts, 16U-shaped grooves, 17 convex slide parts, 18 concave slide parts and 19 travelling crane tracks.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below 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.
It is to be understood that in the description of the present invention, the terms "left", "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 6, in the present embodiment, a mold for producing a prefabricated composite beam with adjustable length and width is provided, which includes a mold table 1, a front end mold 2, a rear end mold 3, a left end mold 4, a right end mold 5, a first fixing member 6, a second fixing member 7 and a pull rod 8, wherein the front end mold 2 and the rear end mold 3 are arranged in parallel and are all perpendicular to the mold table 1, the left end mold 4 is arranged at one end of the front end mold 2 and is perpendicular to the rear end mold 3, the right end mold 5 is arranged at one end of the rear end mold 3 and is perpendicular to the front end mold 2, the rear end mold 3, the left end mold 4, the right end mold 5 and the mold table 1 enclose a rectangular mold cavity 12 with an open top, a plurality of sliding grooves 13 are arranged at the top of the front end mold 2 and the top of the rear end mold 3, a plurality of sliding grooves 13 are arranged at the top of the left end mold 4 and the top of the right end mold 5 and the rear end mold 3, a sliding groove 13 is arranged at the top of the left end mold 2 and the rear end mold 3, a connecting the front end 6 fixed connection fixes in spout 13, and the middle part of front end mould 2 and the middle part of rear end mould 3 carry out fixed connection through pull rod 8, and pull rod 8 fixed connection is in spout 13, and the bottom of front end mould 2, the bottom of rear end mould 3, the bottom of left end mould 4 and the bottom of right end mould 5 all pass through second mounting 7 and mould platform 1 fixed connection.
In this embodiment, the left end mold 4 includes a left end mold upper portion 40 and a left end mold lower portion 41, the right end mold 5 includes a right end mold upper portion 50 and a right end mold lower portion 51, wherein, both ends of the bottom of the left end mold upper portion 40 and both ends of the bottom of the right end mold upper portion 50 are all provided with the recessed portions 14, both ends of the top of the left end mold lower portion 41 and both ends of the top of the right end mold lower portion 51 are all provided with the protruding portions 15 matched with the recessed portions 14, one side of the top of the left end mold lower portion 41 and one side of the top of the right end mold lower portion 51 are all provided with the U-shaped grooves 16 for passing through the reinforcing steel bars, the combination of the recessed portions 14 and the protruding portions 15 can avoid the.
In this embodiment, the convex sliding portions 17 are disposed on one side of the left end die upper portion 40 and one side of the right end die upper portion 50, the concave sliding portions 18 are disposed on one end of the front end die 2 and one end of the rear end die 3, the convex sliding portions 17 are matched with the concave sliding portions 18, and the convex sliding portions 17 and the concave sliding portions 18 are used for positioning and limiting.
In this embodiment, the pull rod 8 includes a rod 80, a first connecting member 81 and a second connecting member 82, the first connecting member 81 and the second connecting member 82 are both disposed below the rod 80, the first connecting member 81 is fixedly connected to the rod 80, the second connecting member 82 is slidably connected to the rod 80, the first connecting member 81 is connected to the chute 13 at the top of the rear mold 3, and the second connecting member 82 is connected to the chute 13 at the top of the front mold 2.
In this embodiment, the sliding groove 13 is a waist-shaped through hole for passing through a locking bolt for locking.
In this embodiment, the die table 1, the front end die 2, the rear end die 3, the left end die 4, the right end die 5, the first fixing member 6, the second fixing member 7, and the tie rod 8 are all made of steel.
In this embodiment, a plurality of the superposed beam production molds provided by the present invention may be disposed on the top surface of the mold table 1.
In this embodiment, the left end mold 4 is fixed to the front end mold 2 and the rear end mold 3 through the bolt, the first fixing member 6 and the chute 13, the right end mold 5 is fixed to the front end mold 2 and the rear end mold 3, the front end mold 2 and the rear end mold 3 are fixed through the bolt and the pull rod 8, if the size of the mold needs to be changed, the front end mold 2, the rear end mold 3, the left end mold 4 and the right end mold 5 can slide back and forth relative to the left end mold 4 only by loosening the bolt to reach the required size of the superposed beam, and the front end mold 2 can slide back and forth relative to the left end mold 4 by setting the chute 13, the left end mold 4 slides left and right relative to the rear end mold 3, the rear end mold 3 slides back and forth relative to the right end mold 5, and the right end mold 5 slides left relative to the front end mold 2.
As shown in fig. 7, in this embodiment, a production workshop for producing a prefabricated composite beam with adjustable length and width is further provided, including a concrete pouring device, the above-mentioned composite beam production mold, and a curing kiln 9, the concrete pouring device mainly includes a concrete hopper 10, a workshop travelling crane 11, and a travelling crane rail 19, wherein the travelling crane rail 19 of the workshop travelling crane 11 is installed between the roof trusses of the production workshop, the workshop travelling crane 11 is slidably disposed on the travelling crane rail 19, the concrete hopper 10 is erected on the workshop travelling crane 11 through a lifting appliance, and the workshop travelling crane 11 drives the concrete hopper 10 to travel together, the composite beam production mold is disposed within a track range where the workshop travelling crane 11 travels, the curing kiln 9 is a steam curing kiln for curing the composite beam after pouring and before demolding, and the curing kiln 9 is disposed in the production workshop.
In this embodiment, a production process for a prefabricated composite beam with adjustable length and width is further provided, which specifically includes the following steps:
s1, after the concrete is prepared in the mixing plant, the concrete is transported to a production workshop through a concrete transport vehicle, and the concrete is loaded into the concrete hopper 10;
s2, the workshop travelling crane 11 lifts the concrete hopper 10 through the lifting appliance and drives the concrete hopper 10 to move along the travelling crane track 19, when the workshop travelling crane reaches the position above the superposed beam production mould, the concrete in the concrete hopper 10 is poured into the superposed beam production mould below the superposed beam production mould, and concrete pouring is carried out;
s3, after the concrete pouring is finished, maintaining the superposed beam until the demoulding strength is reached;
and S4, demolding the laminated beam production mold when the demolding strength is reached, and hoisting the prefabricated laminated beam finished product to a storage yard.
In this embodiment, before step S2, a preparation process is required to be performed on the mold for producing the composite beam, which specifically includes the following steps:
s1.1, firstly preparing reinforcement bars needed by the production of the superposed beam;
s1.2, adjusting the superposed beam production mold to a proper size according to the length and the width of the produced superposed beam;
s1.3, coating a release agent on the contact surface of the superposed beam production mould and the concrete;
s1.4, binding the prepared steel bars, loading the steel bars into a superposed beam production mold, and fixing the superposed beam production mold by hanging points and hanging nails;
s1.5, carrying out size verification and compounding on the superposed beam production die, and carrying out concrete pouring work after the requirement of a drawing is met.
In this embodiment, the maintenance operation in the step S3 includes the following steps:
s3.1, after the concrete pouring is finished, the produced superposed beam is sent to a curing kiln through a mould platform for steam curing;
and S3.2, stopping curing after the strength of the concrete reaches the demolding strength.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, so that any modifications, equivalents, improvements and the like made by using the contents of the present specification and the accompanying drawings are included in the scope of the present invention.
Claims (4)
1. The utility model provides a be used for producing prefabricated superposed beam production mould of length width adjustable which characterized in that: the die comprises a die table, a front end die, a rear end die, a left end die, a right end die, a first fixing piece, a second fixing piece and a pull rod, wherein the front end die and the rear end die are arranged in parallel and are perpendicular to the die table, the left end die is arranged at one end of the front end die and is perpendicular to the rear end die, the right end die is arranged at one end of the rear end die and is perpendicular to the front end die, the rear end die, the left end die, the right end die and the die table enclose a rectangular die cavity with an open top, sliding grooves are formed in the top of the front end die, the top of the rear end die, the top of the left end die and the top of the right end die, the front end die and the rear end die are connected with the left end die, and the right end die and the front end die and the rear end die are fixedly connected with the sliding grooves through the first fixing piece, the middle part of the front end die is fixedly connected with the middle part of the rear end die through the pull rod, the pull rod is fixedly connected with the sliding groove, the bottom of the front end die, the bottom of the rear end die, the bottom of the left end die and the bottom of the right end die are fixedly connected with the die table through the second fixing part, the left end die comprises a left end die upper part and a left end die lower part, the right end die comprises a right end die upper part and a right end die lower part, one side of the left end die upper part and one side of the right end die upper part are respectively provided with a convex sliding part, one end of the front end die and one end of the rear end die are respectively provided with a concave sliding part, the convex sliding parts are matched with the concave sliding parts, the pull rod comprises a rod body, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are both arranged below the rod body, and the first connecting piece is fixedly connected with the rod body, the second connecting piece is connected with the rod body in a sliding mode, the first connecting piece is connected with the sliding groove in the top of the rear end die, and the second connecting piece is connected with the sliding groove in the top of the front end die.
2. The production mold for producing the prefabricated composite beam with the adjustable length and width as claimed in claim 1, wherein: the two ends of the bottom of the upper portion of the left end die and the two ends of the bottom of the upper portion of the right end die are provided with groove portions, the two ends of the top of the lower portion of the left end die and the two ends of the top of the lower portion of the right end die are provided with protruding portions matched with the groove portions, and a U-shaped groove used for passing through a reinforcing steel bar is formed in one side of the top of the lower portion of the left end die and one side of the top of the lower portion of the.
3. The production mold for producing the prefabricated composite beam with the adjustable length and width as claimed in claim 1, wherein: the sliding groove is a waist-shaped through hole and is used for passing through the locking bolt to be locked.
4. The utility model provides a be used for producing prefabricated superposed beam workshop of length width adjustable which characterized in that: the composite beam production mold comprises concrete pouring equipment, the composite beam production mold as claimed in claim 1 and a curing kiln, wherein the concrete pouring equipment mainly comprises a concrete hopper, a workshop travelling crane and travelling crane rails, the travelling crane rails of the workshop travelling crane are mounted between roof trusses of a production workshop, the workshop travelling crane is slidably arranged on the travelling crane rails, the concrete hopper is erected on the workshop travelling crane through a lifting appliance, the workshop travelling crane drives the concrete hopper to travel together, the composite beam production mold is arranged in a track range where the workshop travelling crane travels, and the curing kiln is a steam curing kiln and is used for curing a composite beam after pouring and before demolding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411682.8A CN110154224B (en) | 2019-05-17 | 2019-05-17 | Production mold, workshop and process for length-width-adjustable prefabricated superposed beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910411682.8A CN110154224B (en) | 2019-05-17 | 2019-05-17 | Production mold, workshop and process for length-width-adjustable prefabricated superposed beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154224A CN110154224A (en) | 2019-08-23 |
| CN110154224B true CN110154224B (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910411682.8A Active CN110154224B (en) | 2019-05-17 | 2019-05-17 | Production mold, workshop and process for length-width-adjustable prefabricated superposed beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111360980A (en) * | 2020-04-17 | 2020-07-03 | 上海建工材料工程有限公司 | Prefabricated high-speed magnetic suspension track beam mold and prefabricating method |
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| CN107398985A (en) * | 2017-08-21 | 2017-11-28 | 长沙远大住宅工业集团股份有限公司 | The production equipment and production method of a kind of precast beam |
| CN206873930U (en) * | 2017-05-27 | 2018-01-12 | 福建建泰建筑科技有限责任公司 | A kind of adjustable assembled composite beam die |
| CN207224216U (en) * | 2017-07-11 | 2018-04-13 | 四川大学 | A kind of adjustable readily removable universal mold of depth-width ratio |
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
| CN108995022A (en) * | 2018-09-11 | 2018-12-14 | 成都建工工业化建筑有限公司 | A kind of processing mold for precast facade component |
| CN109366697A (en) * | 2018-10-26 | 2019-02-22 | 江苏筑隆模具有限公司 | It is a kind of to facilitate the wallboard mould for adjusting wallboard production width |
| CN109397489A (en) * | 2018-11-09 | 2019-03-01 | 中建局集团建设发展有限公司 | A kind of production mould of adjustable prefabricated fair-faced concrete |
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2019
- 2019-05-17 CN CN201910411682.8A patent/CN110154224B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206873930U (en) * | 2017-05-27 | 2018-01-12 | 福建建泰建筑科技有限责任公司 | A kind of adjustable assembled composite beam die |
| CN207224216U (en) * | 2017-07-11 | 2018-04-13 | 四川大学 | A kind of adjustable readily removable universal mold of depth-width ratio |
| CN107398985A (en) * | 2017-08-21 | 2017-11-28 | 长沙远大住宅工业集团股份有限公司 | The production equipment and production method of a kind of precast beam |
| CN108000690A (en) * | 2018-01-11 | 2018-05-08 | 南京大地建设科技有限责任公司 | Precast prestressed concrete composite beam production mould, production equipment and production technology |
| CN108995022A (en) * | 2018-09-11 | 2018-12-14 | 成都建工工业化建筑有限公司 | A kind of processing mold for precast facade component |
| CN109366697A (en) * | 2018-10-26 | 2019-02-22 | 江苏筑隆模具有限公司 | It is a kind of to facilitate the wallboard mould for adjusting wallboard production width |
| CN109397489A (en) * | 2018-11-09 | 2019-03-01 | 中建局集团建设发展有限公司 | A kind of production mould of adjustable prefabricated fair-faced concrete |
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|---|---|
| CN110154224A (en) | 2019-08-23 |
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