CN111203974A - Production line and production process of concrete prefabricated part - Google Patents
Production line and production process of concrete prefabricated part Download PDFInfo
- Publication number
- CN111203974A CN111203974A CN202010211851.6A CN202010211851A CN111203974A CN 111203974 A CN111203974 A CN 111203974A CN 202010211851 A CN202010211851 A CN 202010211851A CN 111203974 A CN111203974 A CN 111203974A
- Authority
- CN
- China
- Prior art keywords
- mould
- mold
- electric rail
- die
- concrete
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims description 25
- 238000004590 computer program Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
-
- 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
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
-
- 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/382—Devices for treating, e.g. sanding
-
- 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/386—Cleaning
Abstract
The invention provides a production line of a concrete prefabricated part and a production process thereof, the production line comprises an annular track, an external track, a mould unloading mechanism, a central circular table, a mould placing mechanism, a plurality of electric rail cars, a mould cover placing mechanism and a computer, the two ends of the external track are both connected with the annular track, the mould unloading mechanism is arranged on one side of the external track, the mould placing mechanism and the mould cover placing mechanism are both arranged at the outer side of the annular track and comprise a grabbing mechanical arm and a placing plate, the electric rail car is arranged on the annular rail, the central round platform is arranged at the central position of the annular rail, the pouring mechanism and the floating mechanism are arranged on the central round platform, the production line and the production process of the concrete prefabricated member are reasonable in design, and the production efficiency of the concrete prefabricated member can be effectively improved.
Description
Technical Field
The invention belongs to the technical field of building material production, and particularly relates to a production line of a concrete prefabricated member and a production process thereof.
Background
The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, plays an important role in national economy, has a plurality of advantages compared with cast-in-place concrete, has higher safety coefficient than complex site operation in a relatively stable working environment in a factory for construction workers, but cannot form complete cycle production in the existing concrete prefabricated member production line, and can improve the efficiency, for example, the invention patent: the invention discloses a production line of a delicate concrete prefabricated part (CN 108943365A), and provides a production line of a concrete prefabricated part and a production process thereof.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a production line of a concrete prefabricated member and a production process thereof.
In order to achieve the purpose, the invention is realized by the following technical scheme: a production line of precast concrete comprises an annular track, an external track, a mould unloading mechanism, a central round platform, a mould placing mechanism, a plurality of electric rail cars, a mould cover placing mechanism and a computer, the two ends of the external track are both connected with the annular track, the mould unloading mechanism is arranged on one side of the external track, the mould placing mechanism and the mould cover placing mechanism are both arranged at the outer side of the annular track and comprise a grabbing mechanical arm and a placing plate, the electric rail car is arranged on the annular rail, the top of the electric rail car is provided with a limit groove, a vibration motor is fixedly arranged on the inner side wall of the bottom of the limiting groove, a supporting plate is fixedly arranged at the top of the vibration motor, the central circular truncated cone is arranged at the center of the annular track, and the pouring mechanism and the floating mechanism are installed on the central circular truncated cone.
A process for producing a concrete preform, the process comprising the steps of:
the method comprises the following steps: pretreating a mould; cleaning a die and a die cover to be used, respectively smearing a release agent, and respectively placing the die and the die cover on placing plates of a die placing mechanism and a die cover placing mechanism for standby;
step two: preparing a mould; the grabbing mechanical arm of the mold placing mechanism grabs the mold and places the mold in the limiting groove on the electric rail car, the supporting plate supports the mold, and the limiting groove can limit the mold so that the mold is in a correct position, concrete pouring can be conveniently and accurately carried out, and the pouring quality is improved;
step three: pouring concrete; after the mold is placed, the electric rail car runs forwards, stops moving after running to the pouring mechanism, the pouring mechanism performs pouring, meanwhile, a vibration motor in the electric rail car is started, and the next electric rail car starts to prepare to perform the second step;
step four: vibrating and compacting; after the concrete is poured, the electric rail car continues to advance, and the vibration motor carries out dense vibration on the concrete in the mould in the advancing process, so that the time of the whole process flow can be saved, and the production efficiency of the concrete prefabricated part is improved;
step five: leveling; when the electric railcar runs to the trowelling mechanism, the trowelling mechanism trowels the top of the mold;
step six: closing the mold; when the electric rail car runs to the mold cover placing mechanism, the grabbing mechanical arm of the mold cover placing mechanism grabs the mold cover to carry out mold closing;
step seven: demolding and maintaining; after the mold closing is completed, the electric rail car changes the rail to run on the external connection rail, when the electric rail car reaches the mold unloading mechanism, the mold unloading mechanism takes down the whole mold and puts the mold into a maintenance area, and the cast concrete prefabricated part is maintained under standard conditions.
In a preferred embodiment of the present invention, in the seventh step, the standard curing conditions are: the temperature is 293 +/-2K, and the humidity is not lower than 95%.
As a preferred embodiment of the present invention, the curing time in the seventh step is 6 to 10 days.
In a preferred embodiment of the present invention, the computer controls the coordinated operation between the respective mechanisms.
In order to achieve the above object, the present invention further provides a computer control system, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any of the above methods when executing the computer program.
To achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the methods described above.
The invention has the beneficial effects that:
1. a plurality of electric rail cars of this production line of concrete prefabricated member can circulate move on circular orbit and external track, form a closed loop, and the production of concrete prefabricated member is carried out in the cooperation of each mechanism, can effectual improvement concrete prefabricated member's production efficiency to area is little.
2. The compact vibration in the production process of the concrete prefabricated member is carried out in the advancing process of the electric rail car, the vibration motor carries out compact vibration on the concrete in the mould, the time of the whole process flow can be effectively saved, and the production efficiency of the concrete prefabricated member is further improved.
3. The limiting groove on the electric rail car of the production line of the concrete prefabricated member can limit the mould, so that the mould is in the correct position, concrete pouring is convenient to accurately perform, and pouring quality is improved.
Drawings
FIG. 1 is a schematic view of a concrete preform production line;
FIG. 2 is a schematic view of an electric rail car structure of a concrete precast member production line;
FIG. 3 is a schematic view of a mold cover placement mechanism of a concrete preform production line;
FIG. 4 is a schematic diagram of computer circuitry control of a production line for concrete pre-forms;
FIG. 5 is a schematic flow diagram of a process for producing a concrete preform.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a production line of concrete prefabricated parts comprises an annular track 1, an external track 2, a mould unloading mechanism 3, a central circular truncated cone 4, a mould placing mechanism 5, a plurality of electric rail cars 7, a mould cover placing mechanism 6 and a computer 14, wherein two ends of the external track 2 are connected with the annular track 1, the mould unloading mechanism 3 is arranged on one side of the external track 2, the mould placing mechanism 5 and the mould cover placing mechanism 6 are arranged on the outer side of the annular track 1, the mould placing mechanism 5 and the mould cover placing mechanism 6 respectively comprise a grabbing mechanical arm 12 and a placing plate 13, the electric rail cars 7 are arranged on the annular track 1, a limiting groove 9 is formed in the top of the electric rail cars 7, a vibration motor 10 is fixedly arranged on the inner side wall of the bottom of the limiting groove 9, a supporting plate 11 is fixedly arranged at the top of the vibration motor 10, the central circular truncated cone 4 is arranged at the central position of the annular track 1, and the central circular truncated cone 4 is provided with a pouring mechanism 8 and a floating mechanism 15.
A process for producing a concrete preform, the process comprising the steps of:
the method comprises the following steps: pretreating a mould; cleaning the die and the die cover to be used, respectively smearing a release agent, and then respectively placing the die and the die cover on the placing plates 13 of the die placing mechanism 5 and the die cover placing mechanism 6 for standby;
step two: preparing a mould; the grabbing mechanical arm 12 of the mold placing mechanism 5 grabs the mold and places the mold in the limiting groove 9 on the electric rail car 7, the supporting plate 11 supports the mold, and the limiting groove 9 can limit the mold to enable the mold to be in a correct position, so that concrete pouring can be performed accurately and pouring quality is improved;
step three: pouring concrete; after the mold is placed, the electric rail car 7 runs forwards, stops moving after running to the pouring mechanism 8, the pouring mechanism 8 performs pouring, meanwhile, the vibration motor 10 in the electric rail car 7 is started, and the next electric rail car 7 starts to prepare for the second step;
step four: vibrating and compacting; after pouring, the electric rail car 7 continues to move forward, and the vibration motor 10 carries out dense vibration on the concrete in the mould in the moving forward process, so that the time of the whole process flow can be saved, and the production efficiency of the concrete prefabricated part is improved;
step five: leveling; when the electric rail car 7 runs to the floating mechanism 15, the floating mechanism 15 floats the top of the mould;
step six: closing the mold; when the electric railcar 7 runs to the mold cover placing mechanism 6, the grabbing mechanical arm 12 of the mold cover placing mechanism 6 grabs the mold cover to carry out mold closing;
step seven: demolding and maintaining; after the mold closing is finished, the electric rail car 7 changes the rail to run on the external rail 2, when the electric rail car reaches the mold unloading mechanism 3, the mold unloading mechanism 3 takes down the whole mold and puts the mold into a curing area, and the poured concrete prefabricated part is cured under standard conditions.
In a preferred embodiment of the present invention, in the seventh step, the standard curing conditions are: the temperature is 293 +/-2K, and the humidity is not lower than 95%.
As a preferred embodiment of the present invention, the curing time in the seventh step is 6 to 10 days.
In a preferred embodiment of the present invention, the computer 14 controls the coordinated operation between the respective mechanisms.
In order to achieve the above object, the present invention further provides a computer control system, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of any of the above methods when executing the computer program.
To achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the methods described above.
As a preferred mode of the invention, a plurality of electric rail cars 7 can circularly run on the annular track 1 and the external track 2 to form a closed loop, and all mechanisms are matched to produce the concrete prefabricated member, so that the production efficiency of the concrete prefabricated member can be effectively improved, and the occupied area is small.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A production line of concrete prefabricated parts is characterized by comprising an annular track (1), an external track (2), a mould unloading mechanism (3), a central circular truncated cone (4), a mould placing mechanism (5), a plurality of electric rail cars (7), a mould cover placing mechanism (6) and a computer (14), wherein two ends of the external track (2) are connected with the annular track (1), the mould unloading mechanism (3) is arranged on one side of the external track (2), the mould placing mechanism (5) and the mould cover placing mechanism (6) are arranged on the outer side of the annular track (1), the mould placing mechanism (5) and the mould cover placing mechanism (6) respectively comprise a grabbing mechanical arm (12) and a placing plate (13), the electric rail cars (7) are arranged on the annular track (1), a limiting groove (9) is formed in the tops of the electric rail cars (7), fixed mounting has vibrating motor (10) on the inside wall of spacing groove (9) bottom, the top fixed mounting of vibrating motor (10) has backup pad (11), central round platform (4) set up the central point department of putting at circular orbit (1), install on central round platform (4) and pour mechanism (8) and floating mechanism (15).
2. A production process of a concrete precast member, characterized by comprising the steps of:
the method comprises the following steps: pretreating a mould; cleaning the die and the die cover to be used, respectively smearing a release agent, and then respectively placing the die and the die cover on a placing plate (13) of a die placing mechanism (5) and a die cover placing mechanism (6) for standby;
step two: preparing a mould; a grabbing mechanical arm (12) of the mold placing mechanism (5) grabs the mold and places the mold in a limiting groove (9) on the electric rail car (7), the support plate (11) supports the mold, and the limiting groove (9) can limit the mold to enable the mold to be in a correct position, so that concrete pouring can be performed accurately, and the pouring quality is improved;
step three: pouring concrete; after the mold is placed, the electric rail car (7) moves forwards, the electric rail car stops moving after driving to the pouring mechanism (8), the pouring mechanism (8) performs pouring, meanwhile, a vibration motor (10) in the electric rail car (7) is started, and the next electric rail car (7) starts to prepare for the second step;
step four: vibrating and compacting; after pouring, the electric rail car (7) continues to advance, and the vibration motor (10) carries out dense vibration on the concrete in the mould in the advancing process, so that the time of the whole process flow can be saved, and the production efficiency of the concrete prefabricated part is improved;
step five: leveling; when the electric rail car (7) runs to the leveling mechanism (15), the leveling mechanism (15) levels the top of the die;
step six: closing the mold; when the electric rail car (7) runs to the mold cover placing mechanism (6), the grabbing mechanical arm (12) of the mold cover placing mechanism (6) grabs the mold cover to carry out mold closing;
step seven: demolding and maintaining; after the die assembly is completed, the electric rail car (7) changes the rail to run on the external rail (2), when the electric rail car reaches the die unloading mechanism (3), the die unloading mechanism (3) takes down the whole die and puts the die into a curing area, and the poured concrete prefabricated part is cured under standard conditions.
3. A process for the production of a concrete preform according to claim 1, characterized in that: in the seventh step, the standard curing conditions are as follows: the temperature is 293 +/-2K, and the humidity is not lower than 95%.
4. A process for the production of a concrete preform according to claim 1, characterized in that: and the curing time in the seventh step is 6-10 days.
5. A process for the production of a concrete preform according to claim 1, characterized in that: the computer (14) controls the coordinated operation between the mechanisms.
6. A computer control system, characterized by: comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of any of the preceding claims 1 to 5 when executing the computer program.
7. A computer-readable storage medium characterized by: stored thereon, a computer program which, when being executed by a processor, carries out the steps of the method of any of the preceding claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211851.6A CN111203974B (en) | 2020-03-24 | 2020-03-24 | Production line and production process of concrete prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211851.6A CN111203974B (en) | 2020-03-24 | 2020-03-24 | Production line and production process of concrete prefabricated part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111203974A true CN111203974A (en) | 2020-05-29 |
| CN111203974B CN111203974B (en) | 2021-10-19 |
Family
ID=70781981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211851.6A Active CN111203974B (en) | 2020-03-24 | 2020-03-24 | Production line and production process of concrete prefabricated part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111203974B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356259A (en) * | 2020-11-10 | 2021-02-12 | 南京长恒泰达信息科技有限公司 | High-strength high-performance concrete pipe pile automatic production line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1131682A (en) * | 1965-02-26 | 1968-10-23 | Serbi A G Studiengesellschaft | Apparatus for the manufacture of cast concrete products |
| CN101439553A (en) * | 2008-12-30 | 2009-05-27 | 朱春生 | Method for pouring and molding large scale disposal wallboard and mould carriage thereof |
| CN206030207U (en) * | 2016-08-26 | 2017-03-22 | 中民筑友科技投资有限公司 | Prefab production line |
| CN106584664A (en) * | 2016-12-01 | 2017-04-26 | 中国建筑科学研究院建筑机械化研究分院 | Production line of frame-carried precast slab |
| CN107363978A (en) * | 2017-07-21 | 2017-11-21 | 中冶焦耐(大连)工程技术有限公司 | Brick machine feed bin automatic charging method |
| CN108515609A (en) * | 2018-04-10 | 2018-09-11 | 北京凯盛建材工程有限公司 | It is a kind of intelligently to carry formula sandwich wall board production system and method |
| CN109624055A (en) * | 2019-01-03 | 2019-04-16 | 重庆单轨交通工程有限责任公司 | A kind of automatic production line of subway segment |
| CN109968521A (en) * | 2019-04-24 | 2019-07-05 | 成都城投城建科技有限公司 | A kind of packaged type bridges prefabricated components production method and industrial production line |
| CN110421710A (en) * | 2019-08-28 | 2019-11-08 | 山东兴玉机械科技有限公司 | A kind of hollow shock-proof wall plate production line of precast concrete and construction method |
-
2020
- 2020-03-24 CN CN202010211851.6A patent/CN111203974B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1131682A (en) * | 1965-02-26 | 1968-10-23 | Serbi A G Studiengesellschaft | Apparatus for the manufacture of cast concrete products |
| CN101439553A (en) * | 2008-12-30 | 2009-05-27 | 朱春生 | Method for pouring and molding large scale disposal wallboard and mould carriage thereof |
| CN206030207U (en) * | 2016-08-26 | 2017-03-22 | 中民筑友科技投资有限公司 | Prefab production line |
| CN106584664A (en) * | 2016-12-01 | 2017-04-26 | 中国建筑科学研究院建筑机械化研究分院 | Production line of frame-carried precast slab |
| CN107363978A (en) * | 2017-07-21 | 2017-11-21 | 中冶焦耐(大连)工程技术有限公司 | Brick machine feed bin automatic charging method |
| CN108515609A (en) * | 2018-04-10 | 2018-09-11 | 北京凯盛建材工程有限公司 | It is a kind of intelligently to carry formula sandwich wall board production system and method |
| CN109624055A (en) * | 2019-01-03 | 2019-04-16 | 重庆单轨交通工程有限责任公司 | A kind of automatic production line of subway segment |
| CN109968521A (en) * | 2019-04-24 | 2019-07-05 | 成都城投城建科技有限公司 | A kind of packaged type bridges prefabricated components production method and industrial production line |
| CN110421710A (en) * | 2019-08-28 | 2019-11-08 | 山东兴玉机械科技有限公司 | A kind of hollow shock-proof wall plate production line of precast concrete and construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356259A (en) * | 2020-11-10 | 2021-02-12 | 南京长恒泰达信息科技有限公司 | High-strength high-performance concrete pipe pile automatic production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111203974B (en) | 2021-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210308385U (en) | Automatic pouring device for cement precast block | |
| CN111203974B (en) | Production line and production process of concrete prefabricated part | |
| CN111571778A (en) | Special turnover mould platform for right-angle mould shell prefabricated component | |
| CN111186000B (en) | Heat-insulating concrete block and manufacturing mold thereof | |
| CN109773952A (en) | A kind of short-term matching segment beam circulation flow production line and its production method | |
| CN110344535A (en) | A kind of prefabricated assembled combined wall board and construction method realized concealed beam and exempt from formwork | |
| CN207747197U (en) | A kind of prefabricated wind power tower equipmentization mold of high-precision | |
| CN206308899U (en) | A kind of prefabricated band is floatd window wallboard | |
| CN212288083U (en) | Special turnover mould platform for right-angle mould shell prefabricated component | |
| CN213005796U (en) | PC component pouring device | |
| CN105984031A (en) | Automated production line of composite foaming cement heat-retaining board | |
| CN101603373B (en) | Ceramsite concrete, integral prefabricated ceramsite concrete washroom and production method of ceramsite concrete | |
| CN219255974U (en) | Anti-blocking cement pipe pouring device | |
| CN112606180B (en) | Preparation process of heat-insulating wall for passive house | |
| CN111673883A (en) | Production line system of prefabricated concrete member | |
| WO2019100542A1 (en) | Method for modeling by using ship carrier frame device and ship carrier frame device | |
| CN205130081U (en) | Precast concrete spare vibrating device | |
| CN220132761U (en) | Porous culvert chamber pier wall slipform construction device | |
| CN219837953U (en) | PC prefabricated part mould platform | |
| CN113199602B (en) | Cambered surface prefabricated part mold and manufacturing method of prefabricated part | |
| CN216230056U (en) | Novel long-line-method segment prefabricated bridge | |
| CN107672012B (en) | A kind of industrial production device of assembled architecture self-insulating external wall panel | |
| CN108724433A (en) | A kind of accumulator type concrete formation equipment | |
| CN218857296U (en) | Grouting device is used in net rack board production | |
| CN214819551U (en) | Movable type bottom platform structure for pouring concrete member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |