CN114789502A - Pouring mold for reinforced concrete prefabricated column - Google Patents
Pouring mold for reinforced concrete prefabricated column Download PDFInfo
- Publication number
- CN114789502A CN114789502A CN202210300496.9A CN202210300496A CN114789502A CN 114789502 A CN114789502 A CN 114789502A CN 202210300496 A CN202210300496 A CN 202210300496A CN 114789502 A CN114789502 A CN 114789502A
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- plate
- bottom plate
- pouring
- reinforced concrete
- mould
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 19
- 239000011440 grout Substances 0.000 claims abstract description 22
- 239000011148 porous material Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 39
- 238000007493 shaping process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000002787 reinforcement Effects 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
-
- 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
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0008—Venting channels, e.g. to avoid vacuum during demoulding or allowing air to escape during feeding, pressing or moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The application discloses reinforced concrete precast column is with pouring mould, relate to prefab mould field, it includes the frock frame and rotates the mould that sets up on the frock frame, the mould includes that one end rotates the bottom plate that sets up on the frock frame, articulate the curb plate of bottom plate both sides and can dismantle the end plate that sets up at bottom plate rotation junction, still including dismantling the roof of connecting in the curb plate and keeping away from bottom plate one side, the pouring gate has been seted up to the one end that the bottom plate rotated the junction is kept away from to the roof, the fixed orifice plate that is provided with of one end that the end plate was kept away from to the bottom plate, a plurality of through-holes that are used for passing the precast column reinforcing bar are seted up to the array on the orifice plate, be provided with the hydro-cylinder that is used for supporting and control mould turned angle on the frock frame, the piston rod of hydro-cylinder rotates and sets up on the bottom plate. This application is through six moulds that wrap entirely, can prevent after the grout prefabricated post because concrete surface tension reason forms the defect of swell after the drying at the shaping in-process, and it is effectual to have the shaping, prevents the characteristics of swell.
Description
Technical Field
The application relates to prefab mould field especially relates to a reinforced concrete prefabricated column is with pouring mould.
Background
The assembly type building starts in the beginning of the twentieth century, is rapidly popularized all over the world due to the advantages of high construction speed and low production cost, and has the steps of transporting building components and accessories which are processed and manufactured in factories to a construction site, connecting the building components and the accessories together in a reliable mode, and carrying out the process of on-site assembly and installation.
However, the existing forming mold is usually arranged with an open top, so that when pouring is performed, poured concrete may overflow due to excessive amount, the overflowing concrete flows out of the side wall of the mold and needs to be manually shoveled up from the ground, which increases workload, and on the other hand, due to the surface tension of the concrete, the exposed concrete forms bulges, which affects the forming quality of the precast column and has a part to be improved.
Disclosure of Invention
In order to improve the shaping quality when the prefabricated post is pour, this application provides a reinforced concrete prefabricated post is with pouring mould.
The application provides a reinforced concrete is pouring mould for prefabricated post adopts following technical scheme:
a pouring mould for a reinforced concrete prefabricated column comprises a tool frame and a mould rotationally arranged on the tool frame, the die comprises a bottom plate, side plates and an end plate, wherein one end of the bottom plate is rotatably arranged on the tool frame, the side plates are hinged at two sides of the bottom plate, the end plate is detachably arranged at the rotary connection position of the bottom plate, the top plate is detachably connected at one side of the side plates, which is far away from the bottom plate, when the mould is positioned at the initial position, one end of the bottom plate, which is far away from the rotary connection part of the bottom plate, is higher than one end of the bottom plate, which is rotatably connected with the tool rack, a pore plate is fixedly arranged at one end of the bottom plate far away from the end plate, a plurality of through holes for penetrating the prefabricated column reinforcing steel bars are arranged on the pore plate in an array manner, an oil cylinder for supporting and controlling the rotation angle of the die is arranged on the tool frame, a piston rod of the oil cylinder is rotationally arranged on the bottom plate, the tool frame is also provided with a supporting piece for supporting and controlling the end plate to move close to or far away from the bottom plate and a grouting assembly for grouting into the pouring port.
By adopting the technical scheme, because the bottom plate is obliquely arranged at the initial position, the die is also obliquely arranged, when the prefabricated column needs to be poured, one end of the steel reinforcement framework with the main rib extends out of the pore plate, the side plate is rotated towards one side close to the end plate, then the top plate is installed, finally the end plate is pressed at one end of the bottom plate far away from the pore plate, at the moment, the assembly of the mold is completed, then redundant holes in the pore plate are plugged, concrete can be poured into the pouring opening, because the pouring opening is positioned at one end of the top plate far away from the rotating connection part, can reduce the impact force generated by the concrete on the steel reinforcement framework when the concrete enters the mould, prevent the steel reinforcement framework from being stressed and bent, the mould that combines six full packages simultaneously can prevent that the one side that the prefabricated post is not retrained in the forming process from taking place because the surface tension reason of concrete forms the condition of bulging, is favorable to improving the shaping quality when the prefabricated post is pour.
Preferably, the supporting member is a supporting cylinder, and a piston rod of the supporting cylinder is perpendicular to the end plate and is fixedly connected with the end plate.
Through adopting above-mentioned technical scheme, can control the end plate through the flexible direction removal that can control the orifice plate along being close to or keeping away from of support cylinder piston rod, thereby can make the prefabricated post pass through in the mould of slope through the search of support cylinder piston rod after the prefabricated post shaping of inside.
Preferably, the grout subassembly includes silo and grout pipe, be provided with the delivery pump between silo and the grout pipe, the connection can be dismantled on the sprue gate to the grout pipe.
Through adopting above-mentioned technical scheme, when needs pour the mould inside, will grout union coupling on the sprue gate and start the delivery pump and can pour the concrete in the silo into the mould, specifically realized the grout pipe to the pouring mode of prefabricated post.
Preferably, a butterfly valve is arranged on the pouring gate.
Through adopting above-mentioned technical scheme, the setting of butterfly valve can guarantee the sealed of sprue gate department, on the other hand, because the butterfly valve is inside for turning plate structure, when the butterfly valve was closed, the one side of turning plate can dig out some with the inside concrete of mould, and the opposite side of turning plate can send into some with the concrete in the grout pipe in to the mould, reach global balance, can not destroy the appearance of prefabricated post, also can reduce the grout pipe simultaneously when extracting as far as, the condition of taking out the concrete in the mould, the wasting of resources has been reduced, and the production cost is reduced.
Preferably, the top plate is provided with a plurality of spring pull buckles at the detachable connection part of the top plate and the two side plates.
Through adopting above-mentioned technical scheme, the spring is drawn the knot and can be guaranteed the tight nature of being connected of roof and two curb plates, prevents because the gravity relation and the impact force relation of concrete from leading to the condition emergence that the curb plate was broken open.
Preferably, the bottom plate, the top plate and one side of each of the two side plates close to the end plate are provided with inserting grooves used for forming inserting matching with the end plate.
Through adopting above-mentioned technical scheme, the setting up of inserting groove can make end plate and bottom plate, curb plate, roof form comparatively inseparable grafting cooperation, and the support cylinder that cooperates simultaneously can improve the holistic leakproofness of mould with the end plate butt on bottom plate, curb plate and roof.
Preferably, one end of the pore plate close to the top plate is provided with an exhaust seam.
Through adopting above-mentioned technical scheme, owing to in-process to grout in the mould, the inside air of mould will be discharged, and the inside approximate confined state of mould may cause the difficult exhaust condition of inside air, and the setting of exhaust gap can let inside air discharge smoothly, has improved the shaping efficiency of prefabricated post, has reduced the inside risk that forms the gas pocket when prefabricated post shaping.
Preferably, the trough is located directly below the bottom plate.
Through adopting above-mentioned technical scheme, when the inside concrete overfill of mould, or when lifting the grout pipe from pouring gate department, concrete liquid can spill over from grout pipe or exhaust gap to slide down along the roof or the orifice plate of slope, set up the silo and be favorable to the concrete that spills over under the bottom plate also can flow back to and continue to use in the silo, further reduced the wasting of resources.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mold which is fully wrapped in six sides and is obliquely arranged is utilized, so that on one hand, the defect that one side of the unconstrained precast column in the forming process forms a bulge after being dried due to the surface tension of concrete can be prevented, on the other hand, the impact force generated on the steel reinforcement framework when the concrete is injected into the mold can be reduced, and the condition that the steel reinforcement framework is bent due to the impact force of the concrete is prevented;
2. by means of the arrangement of the butterfly valve on the pouring gate, on one hand, the sealing state of the pouring gate can be ensured, on the other hand, concrete with the same volume at two sides of the turning plate can be replaced when the butterfly valve is closed, the situation that a part of concrete is excavated from the mold possibly existing when the valve is closed is reduced, the situation that the concrete is taken out from the mold when the grouting pipe is pulled out is also reduced as much as possible, the resource waste is reduced, and the production cost is reduced;
3. through the setting of air discharge slit, can let the inside air of mould discharge smoothly when the grout on the one hand, improved the shaping efficiency of prefabricated post, the risk of inside formation gas pocket when having reduced the shaping of prefabricated post, on the other hand can prevent when the concrete of mould inside is overflow that it from propping the condition that the mould is bad to take place owing to there is not the release.
Drawings
Fig. 1 is an axial view of an integral structure of a casting mold for a reinforced concrete prefabricated column according to an embodiment of the present disclosure;
fig. 2 is a schematic view mainly showing a mold in an open state according to an embodiment of the present application.
Reference numerals are as follows: 1. a tool rack; 11. an oil cylinder; 12. a support cylinder; 2. a mold; 21. a base plate; 22. a side plate; 221. a spring pull buckle; 23. an end plate; 24. a top plate; 241. a pouring gate; 242. a butterfly valve; 25. an orifice plate; 251. a through hole; 252. an exhaust slot; 3. grouting components; 31. a trough; 32. grouting pipes; 33. a delivery pump; 4. and (4) inserting grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses reinforced concrete is pouring mould for prefabricated post.
Referring to fig. 1 and 2, the pouring mold for the reinforced concrete precast column comprises a tool frame 1 and a mold 2 rotatably arranged on the tool frame 1, wherein the mold 2 is cuboid and comprises a bottom plate 21, side plates 22, end plates 23 and a top plate 24, one side of the bottom plate 21, which is far away from the rotation axis of the bottom plate, is vertically and fixedly provided with a hole plate 25 in a welding mode, the hole plate 25 is provided with a plurality of through holes 251 used for penetrating through steel bars on the precast column, the two side plates 22 are provided, the two side plates 22 are respectively hinged to two long edges of the side plates 22, the end plates 23 are detachably arranged on one side of the bottom plate 21, which is far away from the hole plate 25, the top plate 24 is detachably arranged on one side of the two side plates 22, which is far away from the bottom plate 21, and one side of the top plate 24, which is far away from the rotation axis of the bottom plate 21, is provided with a pouring gate 241; one side of the bottom plate 21 far away from the top plate 24 is provided with an oil cylinder 11, a piston rod of the oil cylinder 11 is rotatably arranged on the bottom plate 21, a cylinder body of the oil cylinder 11 is rotatably arranged on the tool rack 1, and when the mold 2 is located at an initial position, the oil cylinder 11 jacks up the mold 2 to the bottom plate 21, and an angle of 30 degrees is formed between the bottom plate 21 and the horizontal plane. Besides, the bottom end of the tool frame 1 is also provided with a grouting component 3.
In actual use, when the prefabricated post needs to be molded, the control plate is stretched out from one end of the main rib of the steel reinforcement framework, redundant holes in the pore plate 25 are plugged, the upper side plate 22 is sealed, the top plate 24 and the bottom plate 21 are sealed, the grouting assembly 3 is used for pouring concrete into the pouring gate 241 at the moment, the pouring gate 241 is located at the topmost end of the inclined mold 2, so that slurry can impact the end part of the steel reinforcement framework during grouting, the impact force of the concrete on the steel reinforcement framework during entering the mold 2 can be reduced, the steel reinforcement framework is prevented from being stressed and bent, meanwhile, the mold 2 is of a six-face full-pack structure, the situation that the prefabricated post is not provided with a restraint plate in the molding process due to the surface tension after the concrete overflows can be prevented, the situation that the prefabricated post forms a bulge after drying is caused, and the molding quality during pouring of the prefabricated post is improved.
Referring to fig. 1 and 2, the tool rack 1 is provided with a supporting cylinder 12 on one side of the end plate 23 far away from the pore plate 25, the telescopic direction of the piston rod of the supporting cylinder 12 is parallel to the length direction of the bottom plate 21 at the initial position, and the insertion groove 4 is formed in one side of the top plate 24, the bottom plate 21 and the two side plates 22 close to the end plate 23 corresponding to the shape of the end plate 23. When the piston rod of support cylinder 12 extends, the inserting groove 4 that sets up on end plate 23 and the above-mentioned four boards forms the cooperation of pegging graft, support end plate 23 through support cylinder 12 and tightly improve the leakproofness of mould 2 in inserting groove 4, and simultaneously, when the die sinking was got the material, because the reinforcing bar is worn and is difficult to take out in orifice plate 25, can be with the piston rod shrink of support cylinder 12 earlier, let fashioned prefabricated post can rely on gravity to slide down from 2 bottom plates 21 of slope mould, until the reinforcing bar is deviate from orifice plate 25, restart hydro-cylinder 11 this moment can be leveled mould 2, carry out subsequent operation of getting.
Referring to fig. 1 and 2, an exhaust gap 252 is further formed in one end of the pore plate 25 close to the bottom plate 21, on one hand, air inside the mold 2 can be smoothly discharged, and the defect of air holes formed inside the prefabricated column during molding is avoided, on the other hand, the concrete inside the mold 2 can flow out of the exhaust gap 252 when overflowing, so that the mold 2 is prevented from being damaged due to the fact that the concrete is released everywhere, meanwhile, the side plates 22 are located at the detachable connection positions of the side plates 24 and the pore plate 25, and a plurality of spring tabs 221 are arranged at the connection positions of the top plate 24 and any side plate 22, in the embodiment, the number of the spring tabs 221 is three at the connection positions of the pore plate 25 and any side plate 22, and one spring tab 221 is arranged at the connection positions of the pore plate 25 and any side plate 22, so that the connection tightness between the pore plate 25 and the top plate 24 and the two side plates 22 is ensured.
Referring to fig. 1 and 2, the grout assembly 3 includes a trough 31 provided at the bottom of the tool post 1, and a grout pipe 32 communicating with the trough 31, a transfer pump 33 provided between the grout pipe 32 and the trough 31, the grouting pipe 32 is detachably connected to the pouring port 241, a butterfly valve 242 is arranged on the pouring port 241, when the worker observes that concrete overflows from the exhaust gap 252, the delivery pump 33 is turned off and the butterfly valve 242 is closed in time, and because the butterfly valve 242 is a flap structure, when the turning plate is turned over, one side of the turning plate can dig out a part of the concrete in the mould 2 and make the part return to the grouting pipe 32, the other side of the turning plate can dig out a part of the concrete in the grouting pipe 32 and send the part of the concrete back to the mould 2, so as to achieve the integral balance without damaging the appearance of the prefabricated column, and is favorable for reducing the condition that the concrete is brought out from the mould 2 when the grouting pipe 32 is pulled out, and the waste of concrete resources is reduced.
The implementation principle of the pouring mold for the reinforced concrete prefabricated column in the embodiment of the application is as follows: when the precast column needs to be formed, one end of the steel bar framework with the main bar extends out of the pore plate 25, redundant holes in the pore plate 25 are plugged, the side plate 22, the top plate 24 and the bottom plate 21 are sealed, at the moment, the grouting assembly 3 is used for pouring concrete into the pouring gate 241, when workers find that the concrete begins to overflow from the exhaust seam 252, the conveying pump 33 is turned off and the butterfly valve 242 is closed, then the precast column can be kept still and dried, after the precast column is formed, the piston rod of the supporting cylinder 12 is contracted, the formed precast column slides down from the inclined bottom plate 21 under the action of gravity until the steel bar is separated from the pore plate 25, the driving cylinder 11 is contracted, the mould 2 is placed flat, and then transportation operation can be carried out, because the mould 2 is arranged in a six-face full-pack manner, the defect that the concrete is formed after overflowing in the mould 2 due to the fact that one face is not provided with a restraining plate in the traditional process, and the concrete forms a bulge after being dried due to surface tension can be prevented, the forming quality of the precast column during pouring is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a reinforced concrete prefabricated post is with pouring mould which characterized in that: comprises a tool rack (1) and a mold (2) which is rotationally arranged on the tool rack (1), wherein the mold (2) comprises a bottom plate (21) with one end rotationally arranged on the tool rack (1), side plates (22) hinged on two sides of the bottom plate (21) and an end plate (23) which is detachably arranged at the rotational joint of the bottom plate (21), and further comprises a top plate (24) detachably connected to one side of the side plate (22) away from the bottom plate (21), when the mold (2) is positioned at an initial position, one end of the bottom plate (21) away from the rotational joint thereof is higher than one end of the bottom plate rotationally connected with the tool rack (1), one end of the top plate (24) away from the rotational joint of the bottom plate (21) is provided with a pouring gate (241), one end of the bottom plate (21) away from the end plate (23) is fixedly provided with a pore plate (25), a plurality of through holes (251) used for penetrating through precast column reinforcing steel bars are arranged on the pore plate (25) in an array manner, be provided with hydro-cylinder (11) that are used for supporting and control mould (2) turned angle on frock frame (1), the piston rod of hydro-cylinder (11) rotates and sets up on bottom plate (21), still be provided with on frock frame (1) and be used for supporting and control end plate (23) along being close to or keeping away from the support piece that bottom plate (21) removed and be used for grout subassembly (3) to pouring gate (241) interior grout.
2. The pouring mold for the reinforced concrete prefabricated column according to claim 1, characterized in that: the support piece is a support cylinder (12), and a piston rod of the support cylinder (12) is perpendicular to the end plate (23) and is fixedly connected with the end plate (23).
3. The pouring mold for the reinforced concrete prefabricated column according to claim 1, wherein: grout subassembly (3) include silo (31) and grout pipe (32), be provided with delivery pump (33) between silo (31) and grout pipe (32), grout pipe (32) can be dismantled and connect on sprue gate (241).
4. The pouring mold for the reinforced concrete prefabricated column according to claim 1, wherein: a butterfly valve (242) is arranged on the pouring gate (241).
5. The pouring mold for the reinforced concrete prefabricated column according to claim 1, characterized in that: the top plate (24) is positioned at the detachable connection part of the top plate and the two side plates (22) and is provided with a plurality of spring pull buckles (221).
6. The pouring mold for the reinforced concrete prefabricated column according to claim 1, characterized in that: bottom plate (21), roof (24) and two curb plate (22) are close to one side of end plate (23) and all offer and are used for forming grafting complex inserting groove (4) with end plate (23).
7. The pouring mold for the reinforced concrete prefabricated column according to claim 3, characterized in that: and one end of the pore plate (25) close to the top plate (24) is provided with an exhaust slit (252).
8. The pouring mold for the reinforced concrete prefabricated column according to claim 7, wherein: the trough (31) is positioned right below the bottom plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210300496.9A CN114789502B (en) | 2022-03-25 | 2022-03-25 | Pouring die for reinforced concrete precast column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210300496.9A CN114789502B (en) | 2022-03-25 | 2022-03-25 | Pouring die for reinforced concrete precast column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114789502A true CN114789502A (en) | 2022-07-26 |
| CN114789502B CN114789502B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210300496.9A Active CN114789502B (en) | 2022-03-25 | 2022-03-25 | Pouring die for reinforced concrete precast column |
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