CN113910425B - Building composite aluminum template beneficial to concrete demolding - Google Patents
Building composite aluminum template beneficial to concrete demolding Download PDFInfo
- Publication number
- CN113910425B CN113910425B CN202111237056.5A CN202111237056A CN113910425B CN 113910425 B CN113910425 B CN 113910425B CN 202111237056 A CN202111237056 A CN 202111237056A CN 113910425 B CN113910425 B CN 113910425B
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- fixedly connected
- side wall
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a building composite aluminum template beneficial to concrete demoulding, which comprises a plate body, a demoulding mechanism and an air inlet mechanism, wherein the side wall of the plate body is provided with a plurality of openings, the inner walls of the openings are provided with plugging plates, the side walls of the openings are fixedly connected with limit frames, and the plugging plates are connected to the inner walls of the limit frames in a sliding manner. The plugging rod is separated from the second air outlet, so that high-pressure air can conveniently enter the space between the plugging plate and the concrete.
Description
Technical Field
The invention relates to the technical field of building composite aluminum templates, in particular to a building composite aluminum template beneficial to concrete demoulding.
Background
The aluminum alloy template is fully called a concrete engineering aluminum alloy template, and the aluminum alloy template is a template which is made of aluminum alloy sections as main materials through machining, welding and other processes and is suitable for concrete engineering. The design and construction application of the aluminum alloy template are the innovation of the concrete engineering template technology, the promotion of the assembly type concrete technology and the realization of the industrialization of the construction technology.
Current aluminum mould board is accomplished at concrete placement back, and the aluminum mould board can hug closely on the concrete lateral wall, causes inconvenience to demolising of aluminum mould board, and at the in-process of demolising, and the aluminum mould board produces deformation easily, influences the reuse of aluminum mould board, and current aluminum mould board area is great simultaneously, has improved the degree of difficulty of aluminum mould board drawing of patterns, and the person of not being convenient for uses.
In view of the above problems, an improved composite aluminum form for construction, which facilitates concrete demolding, is now designed.
Disclosure of Invention
The invention aims to provide a building composite aluminum template beneficial to concrete demoulding so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a do benefit to compound aluminum mould board of building of concrete drawing of patterns, includes plate body, demoulding mechanism and the mechanism of admitting air, a plurality of opening has been seted up on the plate body lateral wall, be provided with the shutoff board that is used for carrying out the shutoff to the opening on the opening inner wall, the spacing frame of equal fixedly connected with on the opening lateral wall, shutoff board sliding connection is on spacing frame inner wall, fixedly connected with is used for preventing on the spacing frame inner wall that the shutoff board breaks away from the baffle of spacing frame, thereby the baffle is close to the one end fixedly connected with of shutoff board and keeps tensile state and makes the shutoff board be close to the spring of baffle.
The demoulding mechanism is arranged on the side wall of the plate body and used for extruding the plugging plate when concrete is poured, so that the plugging plate is tightly attached to the inner wall of the opening, the surface of the plate body is smooth, the plugging plate is quickly separated from the inner wall of the opening when demoulding, the contact area of the plate body and the concrete is reduced through demoulding of a plurality of openings, and the demoulding efficiency of the plate body is improved.
The air inlet mechanism is arranged on the side wall of the plugging plate inside the limiting frame and used for introducing high-pressure air between the plugging plate and the concrete, so that the plugging plate is separated from the concrete.
As a further scheme of the invention: the demoulding mechanism comprises a plurality of fixed rods, the fixed rods are horizontally arranged on the side wall of the plate body, clamping blocks for fixing the fixed rods on the plate body are clamped on the side walls at the two ends of the fixed rods, bolts are connected on the clamping blocks in a rotating manner through threads, the bolts fixedly connect the clamping blocks on the plate body, a connecting plate is fixedly connected on the side wall of the fixed rod at the end, far away from the plate body, of the limiting frame, a squeezing rod for squeezing the plugging plate is fixedly connected at one end, close to the limiting frame, of the connecting plate and one end, far away from the fixed rods, of the fixing rods, a fixed pipe for introducing high-pressure air between the plugging plate and concrete is fixedly connected at the central position of one side, close to the fixed rods, of the plugging plate, a plurality of second air outlets are formed in the side wall of the plugging plate inside the fixed pipe, the one end fixedly connected with air duct that the shutoff board was kept away from to fixed pipe, the one end fixed connection that fixed pipe was kept away from to the air duct is on total intake pipe, total intake pipe passes through the pipe connection head and connects on high-pressure gas conveyor.
As a still further scheme of the invention: the air inlet mechanism comprises an installation rod, the installation rod is fixedly connected to the inner wall of the fixed pipe, a screw rod is rotatably connected to the blocking plate inside the fixed pipe, one end, far away from the blocking plate, of the screw rod is rotatably connected to the installation rod, the side wall of the screw rod is rotatably connected with a movable block through threads, a plurality of blocking rods fixedly connected to the side wall of the movable block are used for blocking the second air outlet, a plurality of leakage holes facilitating air to pass through the movable block are formed in the movable block, a fixed block is fixedly connected to the side wall, far away from one end of the movable block, of the screw rod, and fixedly connected to the side wall of the fixed block and used for driving the fixed block and the fan blade rotating through air flow, a first air outlet facilitating air to flow out of the fixed pipe is formed in the side wall of the fixed pipe between the fan blade and the movable block, and the side wall of the fixed pipe, near one side of the installation rod, of the first air outlet is fixedly connected to the side wall of the fixed pipe and used for blocking the movable block and enabling the movable block to block the first air outlet A stop block for plugging the exhaust port.
As a still further scheme of the invention: and the two ends of the fixed rod are fixedly connected with anti-falling blocks for preventing the fixed rod from separating from the clamping block.
As a still further scheme of the invention: one end of the extrusion rod, which is far away from the fixed rod, is fixedly connected with a rubber block which is convenient for the extrusion rod to cling to the side wall of the plugging plate.
As a still further scheme of the invention: fixedly connected with prevents stifled cover that is used for preventing that first exhaust port blocks up on the first exhaust port lateral wall.
As a still further scheme of the invention: fixedly connected with is used for improving the strengthening rib of fixed tub structural strength on the fixed tub of lateral wall.
As a still further scheme of the invention: and a sealing gasket for sealing the first exhaust port is fixedly connected to the side wall of the moving block.
As a still further scheme of the invention: and a pipe hoop used for fixing the air duct is fixedly connected to the side wall of the plate body.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with a demoulding mechanism, when concrete is poured, the plugging plate is extruded by the extrusion rod, so that the plugging plate is tightly attached to the inner wall of the opening, and the surface of the plate body is smooth, thereby the surface of the concrete is smooth, and the efficiency and the quality of the concrete pouring are improved.
2. The air inlet mechanism is arranged, when concrete is poured, the blocking rod blocks the second air outlet, the concrete is prevented from entering the fixing pipe through the second air outlet, the second air outlet is prevented from being blocked by the concrete, air inlet efficiency is improved, the blocking rod is separated from the second air outlet by utilizing the flowing force of high-pressure air during demoulding, the high-pressure air can conveniently enter between the blocking plate and the concrete, and the demoulding efficiency of the blocking plate is improved.
Drawings
Fig. 1 is a rear view structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the intake mechanism of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
Wherein: 1. a plate body; 2. a spring; 3. a limiting frame; 4. a baffle plate; 5. an air duct; 6. a fixed tube; 7. an opening; 8. a plugging plate; 9. a plugging rod; 10. a leak hole; 11. a first exhaust port; 12. a screw; 13. a fan blade; 14. a fixed block; 15. mounting a rod; 16. a stopper; 17. a moving block; 18. a second exhaust port; 19. a fixing rod; 20. an extrusion stem; 21. a connecting plate; 22. a main air inlet pipe; 23. a bolt; 24. a clamping block; 25. the anticreep piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the invention, a composite aluminum formwork for a building, which is beneficial to demolding concrete, includes a plate body 1, a demolding mechanism and an air inlet mechanism, wherein a plurality of openings 7 are formed in the side wall of the plate body 1, blocking plates 8 for blocking the openings 7 are arranged on the inner walls of the openings 7, the side walls of the openings 7 are fixedly connected with limiting frames 3, the blocking plates 8 are slidably connected to the inner walls of the limiting frames 3, blocking plates 4 for preventing the blocking plates 8 from being separated from the limiting frames 3 are fixedly connected to the inner walls of the limiting frames 3, and one ends of the blocking plates 4, which are close to the blocking plates 8, are fixedly connected with springs 2 for keeping the blocking plates 8 in a stretching state so as to be close to the blocking plates 4.
Demoulding mechanism sets up on plate body 1 lateral wall for when concrete placement, extrude shutoff board 8, make shutoff board 8 closely laminate on opening 7 inner wall, thereby make plate body 1 surfacing, when the drawing of patterns, make shutoff board 8 break away from opening 7 inner wall fast, through the drawing of patterns of a plurality of opening 7, reduce the area of contact of plate body 1 and concrete, improve plate body 1's drawing of patterns efficiency.
The air inlet mechanism is arranged on the side wall of the plugging plate 8 in the limiting frame 3 and used for introducing high-pressure air between the plugging plate 8 and the concrete, so that the plugging plate 8 is separated from the concrete.
Demoulding mechanism includes a plurality of dead lever 19, the level of dead lever 19 sets up on the 1 lateral wall of plate body, the joint has the fixture block 24 that is used for fixing dead lever 19 on plate body 1 on the lateral wall at dead lever 19 both ends, be connected with bolt 23 through screw thread rotation on the fixture block 24, bolt 23 is with fixture block 24 fixed connection on plate body 1, 19 both ends fixedly connected with of dead lever is used for preventing that dead lever 19 breaks away from the anticreep piece 25 of fixture block 24, fixedly connected with connecting plate 21 on the dead lever 19 lateral wall of 1 one end of plate body is kept away from to spacing frame 3, the equal fixedly connected with of one end that connecting plate 21 and dead lever 19 are close to spacing frame 3 is used for extrudeing plugging plate 8 and makes plugging plate 8 hug closely extrusion rod 20 on opening 7 inner wall, extrusion rod 20 keeps away from the one end of dead lever 19 and hugs closely on 8 lateral walls of plugging plate, plugging plate 8 is close to dead lever 19 one side central point fixedly connected with and is used for leading to between plugging plate 8 and the concrete Go into highly-compressed air's fixed pipe 6, a plurality of second gas vent 18 has been seted up on the inside shutoff board 8 lateral wall of fixed pipe 6, the one end fixedly connected with air duct 5 of shutoff board 8 is kept away from to fixed pipe 6, the one end fixed connection that fixed pipe 6 was kept away from to air duct 5 is on total intake pipe 22, total intake pipe 22 passes through the pipe connection head and connects on high-pressure gas conveyor.
The demoulding mechanism is used for extruding the plugging plate 8 through the extrusion rod 20 when concrete is poured, so that the plugging plate 8 is tightly attached to the inner wall of the opening 7, the surface of the plate body 1 is smooth, the surface of concrete is smooth, the efficiency and the quality of concrete pouring are improved, when demoulding, the fixing rod 19 and the extrusion rod 20 are removed, high-pressure air is introduced between the plugging plate 8 and the concrete through the total air inlet pipe 22, the air guide pipe 5 and the fixing pipe 6, the plugging plate 8 is quickly separated from the inner wall of the opening 7, demoulding of the plugging plate 8 is realized, demoulding of the plugging plates 8 is realized, then the contact area between the plate body 1 and the concrete is reduced through demoulding of the plugging plates 8, the quick demoulding of the plate body 1 is facilitated, the demoulding efficiency of the plate body 1 is improved, and the use convenience is realized for a user.
The air inlet mechanism comprises an installation rod 15, the installation rod 15 is fixedly connected to the inner wall of the fixed pipe 6, a screw 12 is rotatably connected to the blocking plate 8 inside the fixed pipe 6, one end of the screw 12, far away from the blocking plate 8, is rotatably connected to the installation rod 15, the side wall of the screw 12 is rotatably connected with a movable block 17 through threads, a plurality of blocking rods 9 for blocking the second air outlet 18 are fixedly connected to the side wall of the movable block 17, a plurality of leakage holes 10 facilitating air to pass through the movable block 17 are formed in the movable block 17, a fixed block 14 is fixedly connected to the side wall of the screw 12, far away from one end of the movable block 17, a fan blade 13 for driving the fixed block 14 and the screw 12 to rotate by using the force of air flow is fixedly connected to the side wall of the fixed block 14, and a first air outlet 11 facilitating air to flow out of the fixed pipe 6 is formed in the side wall of the fixed pipe 6 between the fan blade 13 and the movable block 17, a stop 16 for stopping the moving block 17 and enabling the side wall of the moving block 17 to block the first exhaust port 11 is fixedly connected to the side wall of the fixed pipe 6 at one side of the first exhaust port 11 close to the mounting rod 15.
The effect of mechanism admits air is when concrete placement, shutoff pole 9 carries out the shutoff to second gas vent 18, prevent that the concrete from entering into fixed pipe 6 inside through second gas vent 18, avoid concrete block up second gas vent 18, improve the efficiency of admitting air, when the drawing of patterns, utilize the power that high-pressure gas flows, make shutoff pole 9 break away from second gas vent 18, the high-pressure air of being convenient for enters into between shutoff board 8 and the concrete, improve the drawing of patterns efficiency of shutoff board 8, convenient to use person uses.
The working principle of the invention is as follows:
when pouring, the staff hugs closely extrusion rod 20 on the 8 lateral walls of closure plate, then with fixture block 24 joint on the 19 lateral walls of dead lever to fix fixture block 24 on the 1 lateral walls of plate body through bolt 23, at this moment, dead lever 19 promotes connecting plate 21, and connecting plate 21 and dead lever 19 promote extrusion rod 20 together and remove closure plate 8 to opening 7 inner wall, make plate body 1 surfacing.
When demoulding, high-pressure air is conveyed to the main air inlet pipe 22, the main air inlet pipe 22 conveys the high-pressure air to the inside of the air guide pipe 5, the air guide pipe 5 conveys the high-pressure air to the inside of the fixed pipe 6, the high-pressure air passes through the fan blade 13 and enters the inside of the first exhaust port 11, the first exhaust port 11 discharges the high-pressure air, meanwhile, the high-pressure air drives the fan blade 13 to rotate, the fan blade 13 drives the fixed block 14 to rotate, the fixed block 14 drives the screw rod 12 to rotate, under the action of threads, the screw rod 12 drives the movable block 17 to move, the movable block 17 drives the blocking rod 9 to move, so that the blocking rod 9 is separated from the second exhaust port 18, when the movable block 17 is contacted with the stop block 16, the movable block 17 blocks the first exhaust port 11, the high-pressure air inside the fixed pipe 6 passes through the leak holes 10 on the movable block 17 and enters the inside of the second exhaust port 18, the second exhaust port 18 conveys the high-pressure air between the blocking plate 8 and concrete, utilize high-pressure air's pressure, make shutoff board 8 break away from with the concrete, shutoff board 8 breaks away from opening 7 lateral walls to slide along spacing frame 3 inner walls, thereby realize the drawing of patterns of shutoff board 8.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. The building composite aluminum formwork facilitating concrete demolding comprises a plate body (1), a demolding mechanism and an air inlet mechanism and is characterized in that a plurality of openings (7) are formed in the side wall of the plate body (1), plugging plates (8) used for plugging the openings (7) are arranged on the inner walls of the openings (7), limiting frames (3) are fixedly connected to the side wall of each opening (7), the plugging plates (8) are connected to the inner walls of the limiting frames (3) in a sliding mode, baffles (4) used for preventing the plugging plates (8) from being separated from the limiting frames (3) are fixedly connected to the inner walls of the limiting frames (3), and one ends, close to the plugging plates (8), of the baffles (4) are fixedly connected with springs (2) used for keeping the plugging plates (8) in a stretching state so that the plugging plates (8) are close to the baffles (4);
the demolding mechanism is arranged on the side wall of the plate body (1) and used for extruding the plugging plate (8) when concrete is poured, so that the plugging plate (8) is tightly attached to the inner wall of the opening (7), the surface of the plate body (1) is smooth, the plugging plate (8) is quickly separated from the inner wall of the opening (7) when demolding is carried out, and the contact area between the plate body (1) and the concrete is reduced through demolding of the plurality of openings (7);
the air inlet mechanism is arranged on the side wall of the plugging plate (8) in the limiting frame (3) and is used for introducing high-pressure air between the plugging plate (8) and the concrete, so that the plugging plate (8) is separated from the concrete;
the demolding mechanism comprises a plurality of fixing rods (19), the fixing rods (19) are horizontally arranged on the side wall of the plate body (1), clamping blocks (24) used for fixing the fixing rods (19) on the plate body (1) are clamped on the side walls at the two ends of the fixing rods (19), bolts (23) are connected to the clamping blocks (24) in a rotating mode through threads, the bolts (23) fixedly connect the clamping blocks (24) to the plate body (1), a connecting plate (21) is fixedly connected to the side wall, far away from one end of the plate body (1), of the fixing rods (19) of the limiting frame (3), a pressing rod (20) used for pressing the plugging plate (8) to enable the plugging plate (8) to be tightly attached to the inner wall of the opening (7) is fixedly connected to one end, close to one end of the fixing rod (19), of the pressing rod (20) to be far away from the fixing rods (19), is tightly attached to the side wall of the plugging plate (8), the central position of one side, close to the fixed rod (19), of the blocking plate (8) is fixedly connected with a fixed pipe (6) used for introducing high-pressure air between the blocking plate (8) and concrete, a plurality of second air outlets (18) are formed in the side wall of the blocking plate (8) inside the fixed pipe (6), one end, far away from the blocking plate (8), of the fixed pipe (6) is fixedly connected with an air guide pipe (5), one end, far away from the fixed pipe (6), of the air guide pipe (5) is fixedly connected to a main air inlet pipe (22), and the main air inlet pipe (22) is connected to a high-pressure gas conveying device through a pipeline connector;
the air inlet mechanism comprises an installation rod (15), the installation rod (15) is fixedly connected to the inner wall of a fixed pipe (6), a screw rod (12) is rotatably connected to a blocking plate (8) inside the fixed pipe (6), one end, far away from the blocking plate (8), of the screw rod (12) is rotatably connected to the installation rod (15), the side wall of the screw rod (12) is rotatably connected with a moving block (17) through threads, a plurality of blocking rods (9) used for blocking a second exhaust port (18) are fixedly connected to the side wall of the moving block (17), a plurality of leakage holes (10) convenient for air to penetrate through the moving block (17) are formed in the moving block (17), a fixed block (14) is fixedly connected to the side wall of one end, far away from the moving block (17), of the screw rod (12), and fan blades (13) used for driving the fixed block (14) and the screw rod (12) to rotate by utilizing the force of air flowing are fixedly connected to the side wall of the fixed block (14), the fan is characterized in that a first exhaust port (11) convenient for air to flow out of the fixed pipe (6) is formed in the side wall of the fixed pipe (6) between the fan blade (13) and the moving block (17), and a stop block (16) used for stopping the moving block (17) and blocking the first exhaust port (11) is fixedly connected to the side wall of the fixed pipe (6) close to one side of the installation rod (15) of the first exhaust port (11).
2. The building composite aluminum formwork facilitating concrete demoulding as claimed in claim 1, wherein two ends of the fixing rod (19) are fixedly connected with anti-dropping blocks (25) for preventing the fixing rod (19) from dropping off the clamping blocks (24).
3. The composite aluminum formwork for building capable of facilitating demolding of concrete as claimed in claim 1, wherein one end of the extrusion rod (20) far away from the fixing rod (19) is fixedly connected with a rubber block for facilitating the extrusion rod (20) to cling to the side wall of the plugging plate (8).
4. The building composite aluminum formwork facilitating concrete demoulding as claimed in claim 1, wherein an anti-blocking cover for preventing the first exhaust port (11) from being blocked is fixedly connected to the side wall of the first exhaust port (11).
5. The building composite aluminum formwork facilitating concrete demoulding as claimed in claim 1, wherein the side wall of the fixing pipe (6) is fixedly connected with a reinforcing rib for improving the structural strength of the fixing pipe (6).
6. The building composite aluminum formwork facilitating concrete demoulding as claimed in claim 1, wherein a sealing gasket for sealing the first exhaust port (11) is fixedly connected to the side wall of the moving block (17).
7. The building composite aluminum formwork facilitating concrete demolding according to claim 1, wherein a pipe hoop for fixing the air duct (5) is fixedly connected to the side wall of the plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111237056.5A CN113910425B (en) | 2021-10-24 | 2021-10-24 | Building composite aluminum template beneficial to concrete demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111237056.5A CN113910425B (en) | 2021-10-24 | 2021-10-24 | Building composite aluminum template beneficial to concrete demolding |
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| Publication Number | Publication Date |
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| CN113910425A CN113910425A (en) | 2022-01-11 |
| CN113910425B true CN113910425B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111237056.5A Active CN113910425B (en) | 2021-10-24 | 2021-10-24 | Building composite aluminum template beneficial to concrete demolding |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08267437A (en) * | 1994-12-20 | 1996-10-15 | Takei Kogyosho:Kk | Manufacture of concrete secondary product |
| CN101733833A (en) * | 2008-11-06 | 2010-06-16 | 郎佃富 | Method for demoulding concrete prefabricated member |
| CN106042145A (en) * | 2016-07-29 | 2016-10-26 | 重庆唐盛精密模具有限公司 | Concrete mould capable of conveniently demolding |
| CN110696173A (en) * | 2019-10-09 | 2020-01-17 | 夏丹 | Supplementary precast concrete mould security device for drawing of patterns |
| CN111220436A (en) * | 2020-01-20 | 2020-06-02 | 长安大学 | Detachable concrete test piece vibration molding and integrative equipment of drawing of patterns |
| CN211762262U (en) * | 2020-01-20 | 2020-10-27 | 广东省路桥建设发展有限公司 | Detachable concrete test piece vibration molding and integrative equipment of drawing of patterns |
| CN211917224U (en) * | 2019-12-31 | 2020-11-13 | 贵州建工集团第七建筑工程有限责任公司 | Pneumatic demoulding mould box |
| CN112643870A (en) * | 2020-12-25 | 2021-04-13 | 北京铁城检测认证有限公司 | Concrete demoulding box |
-
2021
- 2021-10-24 CN CN202111237056.5A patent/CN113910425B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08267437A (en) * | 1994-12-20 | 1996-10-15 | Takei Kogyosho:Kk | Manufacture of concrete secondary product |
| CN101733833A (en) * | 2008-11-06 | 2010-06-16 | 郎佃富 | Method for demoulding concrete prefabricated member |
| CN106042145A (en) * | 2016-07-29 | 2016-10-26 | 重庆唐盛精密模具有限公司 | Concrete mould capable of conveniently demolding |
| CN110696173A (en) * | 2019-10-09 | 2020-01-17 | 夏丹 | Supplementary precast concrete mould security device for drawing of patterns |
| CN211917224U (en) * | 2019-12-31 | 2020-11-13 | 贵州建工集团第七建筑工程有限责任公司 | Pneumatic demoulding mould box |
| CN111220436A (en) * | 2020-01-20 | 2020-06-02 | 长安大学 | Detachable concrete test piece vibration molding and integrative equipment of drawing of patterns |
| CN211762262U (en) * | 2020-01-20 | 2020-10-27 | 广东省路桥建设发展有限公司 | Detachable concrete test piece vibration molding and integrative equipment of drawing of patterns |
| CN112643870A (en) * | 2020-12-25 | 2021-04-13 | 北京铁城检测认证有限公司 | Concrete demoulding box |
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| Publication number | Publication date |
|---|---|
| CN113910425A (en) | 2022-01-11 |
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