CN117021305A - Die carrier system for pouring closed stairway and pouring method thereof - Google Patents
Die carrier system for pouring closed stairway and pouring method thereof Download PDFInfo
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- CN117021305A CN117021305A CN202311026853.8A CN202311026853A CN117021305A CN 117021305 A CN117021305 A CN 117021305A CN 202311026853 A CN202311026853 A CN 202311026853A CN 117021305 A CN117021305 A CN 117021305A
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- water storage
- stair
- water
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- 238000000034 method Methods 0.000 title claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
- 230000005540 biological transmission Effects 0.000 claims abstract description 109
- 238000003860 storage Methods 0.000 claims abstract description 95
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 52
- 238000009415 formwork Methods 0.000 claims abstract description 46
- 238000007493 shaping process Methods 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
- B28B7/225—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 for making stairs or stair units comprising more than one step
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of 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
- 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
-
- 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
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention belongs to the technical field of closed stair pouring, and discloses a formwork system for closed stair pouring, which comprises a first fixed platform and a second fixed platform, wherein a supporting component is fixedly arranged between the first fixed platform and the second fixed platform; according to the invention, the n-shaped connecting rod and the connecting block are driven to push the sliding plate downwards by pushing the shaping plate downwards, the stabilizing plate is communicated with the inside of the first water storage tank, water in the stabilizing plate is extruded into the inside of the first water storage tank, the water pressure in the first water storage tank is continuously increased, the hydraulic rod is completely compressed, at the moment, the transmission block is pushed by the water pressure in the inside, one end of the transmission plate is pushed upwards by the transmission rod, so that a vibration phenomenon is formed by upwards overturning one end of the transmission plate, concrete in a stair mold frame is vibrated, the filling effect of stair concrete is improved, the phenomenon of hollowing in the mold frame is effectively avoided, and the stair molding effect is ensured.
Description
Technical Field
The invention belongs to the technical field of closed stair casting, and particularly relates to a formwork system for closed stair casting and a casting method thereof.
Background
The building is used as a member for vertical traffic between floors. The method is used for traffic connection between floors and when the height difference is large. The closed stair pouring adopts a closed formwork supporting mode, and the concrete flow of the closed stair pouring is as follows: the construction of the cast-in-situ stair can be completed by supporting the stair formwork, binding the reinforcing steel bars, installing the tread formwork, installing the tread external angle steel, pouring concrete and removing the formwork; the formwork, the batten and the reinforcement system are jointly called an engineering formwork system, and are casting concrete forming building consumables which are almost necessary to be used in all building engineering.
The Chinese patent with the application number of CN201410307369.7 discloses a plugboard type cast-in-situ stair template and a using method thereof, the plugboard type cast-in-situ stair template comprises a stair bottom die, wherein the stair bottom die is obliquely paved on a transverse edge of a full scaffold between two floors, stair side dies are vertically arranged on two sides of the stair bottom die respectively, clamping grooves with vertical upward openings are formed in the stair side dies, a stepping template is installed between the clamping grooves of the two stair side dies, and the stepping template is vertically clamped in the clamping grooves and is fixed through wooden wedges. The method comprises the following steps of firstly erecting a scaffold, erecting a stair bottom die on a transverse rib of the full scaffold; installing the stair side dies on two sides of the stair bottom die; the stepping template is inserted into a clamping groove of the stair side mould; and pouring stair concrete. The invention fully utilizes the multilayer board and the square timber, has simple structure, convenient operation and good appearance quality after the concrete is formed, and solves the problem that the stair template setting scheme in the prior art is easy to produce quality common faults.
At present, a closed stair pouring formwork is completed by adopting a formwork, concrete is poured into the formwork, the concrete moves downwards along the top of the formwork in the pouring process, so that the formwork is filled with the concrete to form a stair, but as the stair pouring formwork is closed, the length of the stair is longer, the concrete is difficult to fully fill the formwork in the pouring concrete process, so that bubbles exist in the stair pouring formwork, the stair forming effect is affected, the ventilation holes are usually formed in the formwork, the concrete filling efficiency is improved, the concrete overflows from the ventilation holes in the pouring process, the closed stair pouring formwork is needed after the pouring is completed, and the workload is increased.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a closed type formwork system for stair pouring and a pouring method thereof, and solves the problems that in the existing closed type stair formwork pouring process, concrete is difficult to fully fill the formwork, so that bubbles exist in the stair formwork and the stair forming effect is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a closed stair is pour and is used die carrier system, includes the first fixed platform of upper left side and the second fixed platform of lower right side, first fixed platform with fixed mounting has a supporting component between the second fixed platform, the equidistant articulated vibration subassembly that has in top of supporting component, the front and back both ends at supporting component top respectively fixed mounting have a plurality of pairs of spacing subassemblies, and the distance between every adjacent pair of spacing subassembly is the same, every pair of spacing subassembly's top joint has the step subassembly in common activity, is close to the second fixed platform the right side fixed mounting of step subassembly has the closing plate, the left and right both ends of supporting component respectively movable mounting has stabilizing component, the bottom fixed mounting of supporting component has the water injection pipe;
the support assembly comprises two butt joint plates which are respectively and fixedly installed on one side of the first fixing platform and one side of the second fixing platform, connecting plates are respectively and fixedly installed at the tops of the butt joint plates, a support template is fixedly installed between the two connecting plates together, limiting plates are respectively and fixedly installed at the front end and the rear end of the top of the support template, first water storage tanks are respectively and internally provided with the support template, second water storage tanks are respectively and internally provided with the support block at the front end and the rear end of the connecting plates, rectangular holes are formed in the surfaces of the support block at equal intervals, and the interiors of the first water storage tanks (302) are communicated.
Preferably, the two abutting plates are fixedly connected with the first fixing platform and the second fixing platform through expansion screws, one side of the connecting plate is contacted with one side of the first fixing platform, one side of the connecting plate is contacted with one side of the second fixing platform, the second water storage groove is communicated with the interior of the first water storage groove, and the supporting template is made of steel materials.
Preferably, the limiting component comprises a plurality of pairs of stabilizing plates fixedly mounted at the front end and the rear end of the top of the supporting template, sliding grooves are respectively formed in the inner sides of the stabilizing plates, stabilizing rods are arranged in the middle of the stabilizing plates, one ends of the stabilizing rods are fixedly connected with the top of the supporting template, the sliding plates are movably sleeved in the inner parts of the sliding grooves, the middle parts of the two sliding plates are respectively sleeved in the outer parts of the two stabilizing rods, thread grooves are formed in the outer parts of the two stabilizing rods, protective nets are respectively fixedly mounted at the front side and the rear side of the bottom of the sliding plates, and scales are arranged on one sides of the two stabilizing plates.
Preferably, the two protection nets are made of rubber materials and are corrugated, the bottoms of the two protection nets are fixedly installed on the top of the supporting template, telescopic rods are fixedly installed at the left end and the right end of the bottom of the stabilizing plate respectively, and the bottoms of the two telescopic rods are communicated with the first water storage tank.
Preferably, the step subassembly including the activity cup joint in the outside connecting block of stabilizer bar, the top fixed mounting of connecting block is in the one end of n shape connecting rod bottom, the one end of n shape connecting rod bottom cup joints in the stabilizer bar outside equally, the other end fixed mounting of n shape connecting rod (the other end fixed mounting of bottom has the shaping board, and the same shaping board is connected jointly to the n shape connecting rod on every spacing subassembly, the top equidistance fixed mounting of shaping board has the boss, the spiro union has the nut on the stabilizer bar, the nut is located the top of connecting block.
Preferably, the vibration assembly comprises a transmission plate, one end of the transmission plate is hinged with a sealing gasket, the sealing gasket is fixedly connected with the top of the support template, a protective cover is fixedly arranged at the other end of the transmission plate, the bottom of the protective cover is fixedly connected with the top of the support template, a notch is formed in the support template at the bottoms of the transmission plate and the protective cover, a transmission rod is hinged to the bottom of the transmission plate, one end of the transmission rod extends into the notch and is hinged with a transmission block, a communicating groove is formed in the support template at equal intervals, and a baffle is fixedly arranged at the top of the communicating groove.
Preferably, the transmission block is movably clamped in the communicating groove, the side length of the transmission block is consistent with the side length of the communicating groove, one side of the communicating groove is communicated with the inside of the first water storage groove, the other side of the communicating groove is communicated with the notch, and the protective cover is made of rubber materials.
Preferably, the stabilizing assembly comprises three communicating holes which are equidistantly arranged in the connecting plate, the communicating holes are communicated with the first water storage groove, the second driving ring is movably sleeved in the communicating holes respectively, a hydraulic rod is fixedly arranged on one side of the second driving ring, a first driving ring is fixedly arranged on one side of the hydraulic rod respectively, a supporting rod is fixedly arranged on one side of the first driving ring respectively, and springs are fixedly sleeved outside the supporting rods respectively.
Preferably, the outside of three the bracing piece runs through three respectively one side of intercommunicating pore and common fixed mounting have the contact block, the spring is located the intercommunicating pore, the rectangular channel has been seted up to the connecting plate and the position equidistance that is located the contact block homonymy, the contact block is located the rectangular channel, two the connecting plate inner structure is unanimous.
The invention also provides a pouring method of the formwork system for pouring the closed stairway, which comprises the following concrete steps of:
s1, before a stair is poured, one butt joint plate is fixedly connected with a second fixed platform through an expansion bolt, the other butt joint plate is fixedly connected with a first fixed platform through an expansion bolt, at the moment, the top of a support template forms a bottom plate of a stair formwork, a water injection pipe is in butt joint with a water pipe, and water is injected into the first water storage tank through the water injection pipe;
s2, the first water storage tank is filled with water, and the communicating groove is communicated with the interior of the first water storage tank, so that the transmission block is pushed to move under the action of the water pressure in the first water storage tank, and meanwhile, one end of the transmission plate is pushed to turn upwards through the transmission rod, so that the three transmission plates are inclined at ten degrees;
s3, when the three transmission plates are jacked up through the water pressure in the first water storage tank, and when the three transmission plates are jacked up through the water pressure in the first water storage tank, the bottoms of the two telescopic rods are respectively communicated with the inside of the first water storage tank, the telescopic rods are subjected to water pressure upward movement, at the moment, two connecting blocks at the front end and the rear end of the shaping plate are respectively sleeved on the outer parts of the two stabilizer bars and press the shaping plate downwards to drive the two n-shaped connecting rods to move downwards, the two connecting blocks respectively push the two sliding plates downwards, meanwhile, the water in the stabilizer plates is extruded, the shaping plate is pressed down to a proper height through scales, and the nuts are connected with the stabilizer bars to limit the connecting blocks, so that the height of a pouring stair step can be controlled;
s4, after the step assembly is installed, a closed stair mould frame is formed among the shaping plate, the supporting template, the limiting plate and the sealing plate, concrete is poured into the mould frame through one end of the supporting template, the concrete enters between the supporting template, the limiting plate and the shaping plate, the three transmission plates are respectively pushed downwards due to the weight of the concrete, the tops of the three transmission plates and the top of the supporting template are kept horizontal, and the transmission blocks are pushed by the transmission rods in the process of downwards moving of the three transmission plates, so that water in the first water storage tank is extruded by the transmission blocks;
s5, at the moment, the water pressure in the first water storage tank is gradually increased, because one side of the communication hole is respectively communicated with the interior of the first water storage tank, when the water pressure in the first water storage tank is increased, the second transmission ring, the hydraulic rod, the first transmission ring, the support rod and the contact block are respectively pushed, and the springs are compressed, so that one side of the contact block is contacted with one side of the second fixed platform, the stability of the connecting plate and the second fixed platform is increased through the contact block, the phenomenon that the support template falls due to overweight is avoided, and meanwhile, when the water pressure in the first water storage tank is too high, one side of the contact block is contacted with one side of the second fixed platform, and at the moment, the second transmission ring is pushed to compress the hydraulic rod under the action of the water pressure;
s6, constructors push the shaping plate downwards in the process of pouring stair concrete, the n-shaped connecting rods and the connecting blocks are driven to push the sliding plates downwards, water inside the stabilizing plates is extruded in the process of moving the sliding plates downwards, the stabilizing plates are communicated with the inside of the first water storage tank, water inside the stabilizing plates is extruded into the inside of the first water storage tank, water pressure inside the first water storage tank is continuously increased, the hydraulic rods are completely compressed, at the moment, the transmission blocks are pushed by the water pressure inside the stabilizing plates, one ends of the transmission blocks are pushed upwards through the transmission rods, one ends of the transmission plates are turned upwards to form a vibration phenomenon, concrete in a stair formwork is vibrated, the filling effect of stair concrete is improved, the phenomenon of hollowing in the formwork is effectively avoided, after vibration is completed, the tops of the three transmission plates and the tops of the supporting templates are kept horizontal under the action of concrete weight, and the shaping plates move upwards, nuts limit the connecting blocks, so that the casting stair is guaranteed to meet the size.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the n-shaped connecting rod and the connecting block are driven to push the sliding plate downwards by pushing the shaping plate downwards, the water in the stabilizing plate is extruded in the process of downwards moving the sliding plate, the stabilizing plate is communicated with the inside of the first water storage tank, the water in the stabilizing plate is extruded into the inside of the first water storage tank, the water pressure in the first water storage tank is continuously increased, the hydraulic rod is completely compressed, at the moment, the transmission block is pushed by the water pressure in the inside, and one end of the transmission plate is pushed upwards by the transmission rod, so that the transmission plate is overturned upwards through one end of the transmission plate to form a vibration phenomenon, the concrete in the stair mould frame is vibrated, the filling effect of the stair concrete is improved, the hollowness phenomenon in the mould frame is effectively avoided, and the stair forming effect is ensured;
(2) According to the invention, concrete is poured into the stair mold frame, three transmission plates are respectively pushed downwards by the dead weight of the concrete, the transmission blocks are pushed by the transmission rods, so that water in the first water storage tank is extruded by the transmission blocks, the water pressure in the first water storage tank is gradually increased, as one side of the communication hole is respectively communicated with the inside of the first water storage tank, when the water pressure in the first water storage tank is increased, the second transmission ring, the hydraulic rod, the first transmission ring, the support rod and the contact block are respectively pushed, and the springs are compressed, so that one side of the contact block is contacted with one side of the second fixed platform, and the stability of the connection plate and the second fixed platform is increased by the contact block, so that the phenomenon that the support mold plate falls down due to excessive weight is avoided;
(3) According to the invention, three transmission plates are jacked up through the water pressure in the first water storage tank, the inside of the telescopic rod is respectively communicated with the inside of the first water storage tank, the telescopic rod is subjected to water pressure upward movement, two connecting blocks at the front end and the rear end of the shaping plate are sleeved outside the two stabilizing rods, the shaping plate is pressed downward, the two n-shaped connecting rods are driven to move downward, the two sliding plates are respectively pushed downward, meanwhile, water in the stabilizing plates is extruded, the shaping plate is pressed down to a proper height through scales, nuts are connected with the stabilizing rods to limit the connecting blocks, so that the height of pouring stair steps can be controlled, and meanwhile, the pouring of stair steps with different heights can be met;
(4) According to the invention, the shaping plate is pushed upwards by the water pressure in the first water storage tank, after the stairway is poured and solidified, the nuts are respectively taken down, and the shaping plate is jacked upwards by the pressure in the first water storage tank at the moment, so that the shaping plate is convenient to demould, and simultaneously, the two connecting plates are taken down to fix the expansion screw rods, so that the three transmission plates are pushed upwards by the water pressure in the first water storage tank, and the supporting template is pushed downwards by the contact of the top ends of the three transmission plates and the bottom of the stairway, so that the supporting template is convenient to demould.
Drawings
FIG. 1 is a schematic plan view of the front face of the structure of the present invention;
FIG. 2 is a schematic view of the overall appearance of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at B in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure of the present invention at C in FIG. 3;
FIG. 6 is a schematic view of the structural stabilization assembly of the present invention;
FIG. 7 is a schematic view of the structural step assembly of the present invention;
FIG. 8 is an enlarged schematic view of the structure of the present invention at A in FIG. 7;
fig. 9 is an external view of the structure limiting assembly of the present invention.
In the figure: 1. a first fixed platform; 2. a second fixed platform; 3. a support assembly; 301. supporting the template; 302. a first reservoir; 303. a connecting plate; 304. a second reservoir; 305. an abutting plate; 306. a limiting plate; 307. a support block;
4. a water injection pipe; 5. a limit component; 501. a scale; 502. a stabilizer bar; 503. a sliding plate; 504. a protective net; 505. a stabilizing plate; 506. a sliding groove; 507. a telescopic rod;
6. a step assembly; 601. shaping plates; 602. a reinforcing block; 603. an n-shaped connecting rod; 604. a connecting block; 605. a nut;
7. a vibration assembly; 701. a drive plate; 702. a transmission rod; 703. a protective cover; 704. a sealing gasket; 705. a baffle; 706. a transmission block; 707. a communication groove;
8. a sealing plate; 9. a stabilizing assembly; 901. a support rod; 902. a contact block; 903. a spring; 904. a first drive ring; 905. a second drive ring; 906. a hydraulic rod; 907. the communication hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 9, the invention provides a closed type mould frame system for stair pouring, which comprises a first fixed platform 1 at the upper left and a second fixed platform 2 at the lower right, wherein a supporting component 3 is fixedly arranged between the first fixed platform 1 and the second fixed platform 2, the top of the supporting component 3 is equidistantly hinged with a vibrating component 7, the front end and the rear end of the top of the supporting component 3 are respectively and fixedly provided with a plurality of pairs of limiting components 5, the distance between every two adjacent pairs of limiting components 5 is the same, the top of each pair of limiting components 5 is jointly movably sleeved with a step component 6, a sealing plate 8 is fixedly arranged at the right side of the step component 6 close to the second fixed platform 2, the left end and the right end of the supporting component 3 are respectively and movably provided with a stabilizing component 9, and the bottom of the supporting component 3 is fixedly provided with a water injection pipe 4;
the supporting component 3 comprises two butt joint plates 305 which are respectively and fixedly arranged on one side of a first fixed platform 1 and one side of a second fixed platform 2, connecting plates 303 are respectively and fixedly arranged at the tops of the two butt joint plates 305, a supporting template 301 is fixedly arranged between the two connecting plates 303, limiting plates 306 are respectively and fixedly arranged at the front end and the rear end of the top of the supporting template 301, a first water storage tank 302 is arranged in the supporting template 301, a second water storage tank 304 is respectively arranged at the front end and the rear end of the two connecting plates 303, supporting blocks 307 are fixedly arranged in the inner portions of the first water storage tank 302 at equal intervals, rectangular holes are formed in the surface of the supporting blocks 307 at equal intervals, the inner portions of the first water storage tank 302 are communicated, the two butt joint plates 305 are fixedly connected with the first fixed platform 1 and the second fixed platform 2 through expansion screws, one side of one connecting plate 303 is contacted with one side of the first fixed platform 1, one side of the other side of the connecting plate 303 is contacted with one side of the second fixed platform 2, the second water storage tank 304 is communicated with the inner portion of the first water storage tank 302, and the supporting template 301 is made of steel materials.
In the stair formwork process, one connecting plate 303 is fixedly connected with one side of the second fixed platform 2 through an expansion screw, one side of the other connecting plate 303 is fixedly connected with one side of the first fixed platform 1 through an expansion screw, the top of the supporting template 301 forms the bottom of a stair formwork, water is injected into the first water storage tank 302 through the water injection pipe 4, the limiting assembly 5 is jacked up upwards under the pressure of water, the step assembly 6 is sleeved in the limiting assembly 5 in sequence, meanwhile, the height of the step assembly 6 is controlled, so that the stair formwork with different step heights can be supported, after the step assembly 6 is installed, concrete is poured into the stair formwork through one end of the supporting template 301, the vibration assembly 7 is pushed downwards in the concrete, so that the water in the first water storage tank 302 is extruded through the vibration assembly 7, the internal pressure is increased, at the moment, the stability of the supporting template 301 is improved through the water pressure pushing the stabilizing assembly 9 in the first water storage tank 302, meanwhile, the water in the first water storage tank 302 is extruded through pushing the step assembly 6 downwards, the water in the casting process, the stair formwork with different step heights can be met, the fact that the stair formwork with different step heights is poured, after the step assembly 6 is installed, the concrete is pushed upwards, the concrete is pushed into the stair formwork with different step heights, the stair formwork is continuously, the closed vibration effect is improved, the vibration effect is continuously, and the vibration formwork is continuously, and the vibration effect is improved.
As shown in fig. 2, fig. 7, fig. 8 and fig. 9, the limiting component 5 comprises a plurality of pairs of stabilizing plates 505 fixedly mounted at the front end and the rear end of the top of the supporting template 301, sliding grooves 506 are respectively formed in the inner sides of each pair of stabilizing plates 505, stabilizing rods 502 are arranged in the middle of each pair of stabilizing plates 505, one ends of the stabilizing rods 502 are fixedly connected with the top of the supporting template 301, sliding plates 503 are movably sleeved in the sliding grooves 506, the middle parts of the two sliding plates 503 are respectively sleeved outside the two stabilizing rods 502, thread grooves are formed in the outer parts of the two stabilizing rods 502, protective nets 504 are fixedly mounted at the front side and the rear side of the bottom of the two sliding plates 503, scales 501 are arranged on one side of the two stabilizing plates 505, the two protective nets 504 are made of rubber materials and are corrugated, the bottoms of the two protective nets 504 are fixedly mounted at the top of the supporting template 301, telescopic rods 507 are respectively fixedly mounted at the left end and the right end of the bottoms of the stabilizing plates 505, and the bottoms of the two telescopic rods 507 are communicated with the first water storage tank 302.
The step assembly 6 comprises a connecting block 604 movably sleeved outside the stabilizer bar 502, the top of the connecting block 604 is fixedly arranged at one end of the bottom of the n-shaped connecting rod 603, one end of the bottom of the n-shaped connecting rod 603 is sleeved outside the stabilizer bar 502, the other end of the bottom of the n-shaped connecting rod 603 is fixedly provided with a shaping plate 601, the n-shaped connecting rods 603 on each pair of limiting assemblies 5 are jointly connected with the same shaping plate 601, reinforcing blocks 602 are fixedly arranged at the top of the shaping plate 601 at equal intervals, nuts 605 are screwed on the stabilizer bar 502, and the nuts 605 are positioned at the top of the connecting block 604. Through the inside water injection to first catch basin 302, telescopic link 507 is linked together with first catch basin 302, the telescopic link 507 upwards promotes the sliding plate 503 under the effect of water pressure, cup joint two connecting blocks 604 at both ends around the shaping board 601 in the outside of two stabilizer bars 502 respectively this moment, and exert pressure downwards to shaping board 601, drive two n-shaped connecting rods 603 and move downwards, two connecting blocks 604 promote two sliding plates 503 respectively downwards, extrude the inside water of stabilizer board 505 simultaneously, and push down shaping board 601 to suitable height through scale 501, nut 605 is connected with stabilizer bar 502 and is spacing connecting block 604, thereby can control the height of pouring the stair step.
As shown in fig. 3 and 4, the vibration assembly 7 includes a driving plate 701, one end of the driving plate 701 is hinged with a sealing pad 704, the sealing pad 704 is fixedly connected with the top of the supporting template 301, the other end of the driving plate 701 is fixedly connected with a protecting cover 703, the bottom of the protecting cover 703 is fixedly connected with the top of the supporting template 301, notches are formed in the supporting template 301 at the bottoms of the driving plate 701 and the protecting cover 703, a driving rod 702 is hinged at the bottom of the driving plate 701, one end of the driving rod 702 extends into the notches and is hinged with a driving block 706, communicating grooves 707 are formed in the supporting template 301 at equal intervals, and a baffle 705 is fixedly mounted at the top of the communicating grooves 707.
The transmission block 706 is movably clamped in the communicating groove 707, the side length of the transmission block 706 is consistent with the side length of the communicating groove 707, so that a piston structure is formed, one side of the communicating groove 707 is communicated with the inside of the first water storage groove 302, the other side of the communicating groove 707 is communicated with the notch, and the protective cover 703 is made of rubber materials.
The water injection pipe 4 is used for injecting water into the first water storage tank 302, the communicating groove 707 is communicated with the inside of the first water storage tank 302, under the action of the water pressure in the first water storage tank 302, the transmission block 706 is pushed to move, meanwhile, one end of the transmission plate 701 is pushed to be overturned upwards through the transmission rod 702, so that the three transmission plates 701 incline at ten degrees, after the setting plate 601 is sequentially installed, the stair formwork can be poured, constructors push the setting plate 601 downwards to drive the n-shaped connecting rod 603 and the connecting block 604 to push the sliding plate 503 downwards, the sliding plate 503 is used for extruding water in the stabilizing plate 505 downwards, the stabilizing plate 505 is communicated with the inside of the first water storage tank 302, the water in the stabilizing plate 505 is extruded into the inside of the first water storage tank 302, the water pressure in the first water storage tank 302 is continuously increased, the hydraulic rod 906 is completely compressed, at the moment, the transmission block 706 is pushed through the water pressure in the inside, one end of the transmission plate 701 is pushed upwards through the transmission rod 702, the stair formwork is overturned, the phenomenon is formed, the hollow stair formwork is formed, the hollow effect is avoided, and the hollow formwork is effectively filled with concrete.
As shown in fig. 2, 3, 5, 6 and 7, the stabilizing assembly 9 includes three communicating holes 907 equidistantly formed in the connecting plate 303, the communicating holes 907 are communicated with the first water storage tank 302, the second driving rings 905 are movably sleeved in the three communicating holes 907 respectively, the hydraulic rods 906 are fixedly mounted on one sides of the three second driving rings 905, the first driving rings 904 are fixedly mounted on one sides of the three hydraulic rods 906 respectively, the supporting rods 901 are fixedly mounted on one sides of the three first driving rings 904 respectively, and the springs 903 are fixedly sleeved on the outer sides of the three supporting rods 901 respectively.
The outside of three bracing piece 901 runs through one side of three intercommunicating pore 907 respectively and jointly fixed mounting has contact block 902, spring 903 is located the intercommunicating pore 907, rectangular channel has been seted up to the connecting plate 303 and the position equidistance that is located contact block 902 homonymy, contact block 902 is located rectangular channel, and two connecting plate 303 inner structure are unanimous.
The three transmission plates 701 are jacked upwards by the water pressure in the first water storage tank 302, in the concrete pouring process, the three transmission plates 701 are extruded by the weight of concrete, the tops of the three transmission plates 701 and the top of the supporting template 301 are kept horizontal, meanwhile, the water in the first water storage tank 302 is extruded by the transmission block 706, the water pressure in the first water storage tank 302 is gradually increased, as one side of the communication hole 907 is respectively communicated with the inside of the first water storage tank 302, when the water pressure in the first water storage tank 302 is increased, the second transmission ring 905, the hydraulic rod 906, the first transmission ring 904, the supporting rod 901 and the contact block 902 are respectively pushed, and the springs 903 are compressed, so that one side of the contact block 902 is contacted with one side of the second fixed platform 2, the stability of the connecting plate 303 and the second fixed platform 2 is increased by the contact block 902, and the phenomenon that the supporting template 301 falls off due to overweight is avoided,
the invention also provides a pouring method of the formwork system for pouring the closed stairway, which comprises the following concrete steps of:
s1, before a stair is poured, one butt joint plate 305 is fixedly connected with a second fixed platform 2 through an expansion bolt, the other butt joint plate 305 is fixedly connected with a first fixed platform 1 through an expansion bolt, at the moment, the top of a support template 301 forms a bottom plate of a stair formwork, a water injection pipe 4 is in butt joint with a water pipe, and water is injected into the first water storage tank 302 through the water injection pipe 4;
s2, the inside of the first water storage tank 302 is filled with water, and as the communication groove 707 is communicated with the inside of the first water storage tank 302, the transmission block 706 is pushed to move under the action of the water pressure in the inside of the first water storage tank 302, and meanwhile one end of the transmission plate 701 is pushed to turn upwards through the transmission rod 702, so that the three transmission plates 701 incline at ten degrees;
s3, when the three transmission plates 701 are jacked up by the water pressure in the first water storage tank 302, and when the three transmission plates 701 are jacked up by the water pressure in the first water storage tank 302, the bottoms of the two telescopic rods 507 are respectively communicated with the interior of the first water storage tank 302, the telescopic rods 507 are subjected to upward movement by the water pressure and drive the protective net 504, at the moment, the two connecting blocks 604 at the front end and the rear end of the shaping plate 601 are respectively sleeved on the outer parts of the two stabilizing rods 502 and press the shaping plate 601 downwards, the two n-shaped connecting rods 603 are driven to move downwards, the two connecting blocks 604 respectively push the two sliding plates 503 downwards, meanwhile, the water in the stabilizing plates 505 is extruded, the shaping plate 601 is pressed down to a proper height by the scales 501, and the nuts 605 are connected with the stabilizing rods 502 to limit the connecting blocks 604, so that the height of the steps of a poured stair can be controlled;
s4, after the step assembly 6 is installed in sequence, a closed stair formwork is formed among the shaping plate 601, the supporting template 301, the limiting plate 306 and the sealing plate 8, concrete is poured into the formwork through one end of the supporting template 301, the concrete enters between the supporting template 301, the limiting plate 306 and the shaping plate 601, the three transmission plates 701 are respectively pushed downwards due to the weight of the concrete, the tops of the three transmission plates 701 and the top of the supporting template 301 are kept horizontal, and the transmission block 706 is pushed by the transmission rod 702 in the downward moving process of the three transmission plates 701, so that water in the first water storage tank 302 is extruded by the transmission block 706;
s5, at this time, the water pressure in the first water storage tank 302 gradually increases, because one side of the communication hole 907 is respectively communicated with the interior of the first water storage tank 302, when the water pressure in the first water storage tank 302 increases, the second transmission ring 905, the hydraulic rod 906, the first transmission ring 904, the support rod 901 and the contact block 902 are respectively pushed, and the springs 903 are compressed, so that one side of the contact block 902 is contacted with one side of the second fixed platform 2, the stability of the connecting plate 303 and the second fixed platform 2 is increased through the contact block 902, the phenomenon that the support template 301 drops excessively is avoided, and meanwhile, when the water pressure in the first water storage tank 302 is excessively high, one side of the contact block 902 is contacted with one side of the second fixed platform 2, and at this time, the second transmission ring 905 is pushed to compress the hydraulic rod 906 under the action of the water pressure;
s6, constructors push the shaping plate 601 downwards in the process of pouring stair concrete, the n-shaped connecting rod 603 and the connecting block 604 are driven to push the sliding plate 503 downwards, the sliding plate 503 extrudes water inside the stabilizing plate 505 downwards in the process of moving downwards, the stabilizing plate 505 is communicated with the inside of the first water storage tank 302, the water inside the stabilizing plate 505 is extruded into the inside of the first water storage tank 302, the water pressure inside the first water storage tank 302 is continuously increased, the hydraulic rod 906 is completely compressed, the transmission block 706 is pushed by the water pressure inside the hydraulic rod 906, one end of the transmission plate 701 is pushed upwards through the transmission rod 702, and accordingly one end of the transmission plate 701 is turned upwards to form a vibration phenomenon, concrete in the stair mould frame is vibrated, the filling effect of the stair is improved, the hollowness phenomenon in the mould frame is effectively avoided, after vibration is completed, the top of the three transmission plates 701 and the top of the supporting mould plate 301 are kept horizontal, the shaping plate 601 moves upwards, and the nut 605 limits the connecting block 604, so that the casting of the stair is guaranteed to be in accordance with the size.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a die carrier system for closed stair is pour, includes first fixed platform (1) in upper left side and second fixed platform (2) in lower right side, its characterized in that: a supporting component (3) is fixedly installed between the first fixed platform (1) and the second fixed platform (2), vibration components (7) are hinged to the top of the supporting component (3) at equal intervals, a plurality of pairs of limiting components (5) are fixedly installed at the front end and the rear end of the top of the supporting component (3) respectively, the distance between every two adjacent pairs of limiting components (5) is the same, a step component (6) is sleeved on the top of each pair of limiting components (5) in a movable mode jointly, a sealing plate (8) is fixedly installed on the right side of the step component (6) close to the second fixed platform (2), a stabilizing component (9) is movably installed at the left end and the right end of the supporting component (3) respectively, and a water injection pipe (4) is fixedly installed at the bottom of the supporting component (3);
the support assembly (3) comprises butt joint plates (305) which are respectively and fixedly installed on one side of the first fixed platform (1) and one side of the second fixed platform (2), two connecting plates (303) are respectively and fixedly installed at the tops of the butt joint plates (305), a support template (301) is jointly and fixedly installed between the two connecting plates (303), limiting plates (306) are respectively and fixedly installed at the front end and the rear end of the top of the support template (301), a first water storage groove (302) is formed in the support template (301), second water storage grooves (304) are respectively formed in the front end and the rear end of the connecting plates (303), supporting blocks (307) are fixedly installed in the first water storage groove (302) at equal intervals, and rectangular holes are formed in the surfaces of the supporting blocks (307) at equal intervals and are communicated with the first water storage groove (302).
2. The closed form system for stair casting according to claim 1, wherein: two butt plates (305) with first fixed platform (1) second fixed platform (2) pass through expansion screw fixed connection, one side of connecting plate (303) with one side of first fixed platform (1) contacts, opposite side one side of connecting plate (303) with one side of second fixed platform (2) contacts, second catch basin (304) with the inside of first catch basin (302) is linked together, support template (301) are made by steel.
3. The closed form system for stair casting according to claim 2, wherein: limiting component (5) including fixed mounting in a plurality of pairs of stabilizer plates (505) at both ends around supporting template (301) top, every pair the sliding tray (506) have been seted up respectively to the inboard of stabilizer plate (505), every pair the centre of stabilizer plate (505) is equipped with stabilizer bar (502), the one end and the supporting template (301) top fixed connection of stabilizer bar (502), sliding tray (503) have been cup jointed in the inside activity of sliding tray (506), cup joint in the middle part of stabilizer plate (503) in the outside of stabilizer bar (502), the screw thread groove has been seted up to the outside of stabilizer bar (502), both sides are fixed mounting protection network (504) respectively around the stabilizer plate (503) bottom, one side of stabilizer plate (505) is provided with scale (501).
4. A closed form system for stairway casting according to claim 3, characterised in that: the protection net (504) is made of rubber materials and is corrugated, the bottom of the protection net (504) is fixedly installed on the top of the supporting template (301), telescopic rods (507) are fixedly installed at the left end and the right end of the bottom of the stabilizing plate (505) respectively, and the bottoms of the two telescopic rods (507) are communicated with the first water storage groove (302).
5. A closed form system for stairway casting according to claim 3, characterised in that: step subassembly (6) including the activity cup joint in outside connecting block (604) of stabilizer bar (502), the top fixed mounting of connecting block (604) is in the one end of n shape connecting rod (603) bottom, the one end of n shape connecting rod (603) bottom cup joints equally in stabilizer bar (502) outside, the other end fixed mounting of n shape connecting rod (603) bottom has shaping board (601), and same shaping board (601) are connected jointly to n shape connecting rod (603) on every pair of spacing subassembly (5), the top equidistance fixed mounting of shaping board (601) has stiffening block (602), the spiro union has nut (605) on stabilizer bar (502), nut (605) are located the top of connecting block (604).
6. The closed form system for stair casting according to claim 2, wherein: the vibration assembly (7) comprises a transmission plate (701), one end of the transmission plate (701) is hinged with a sealing gasket (704), the sealing gasket (704) is fixedly connected with the top of the supporting template (301), a protective cover (703) is fixedly arranged at the other end of the transmission plate (701), the bottom of the protective cover (703) is fixedly connected with the top of the supporting template (301), notches are formed in the supporting template (301) at the bottoms of the transmission plate (701) and the protective cover (703), a transmission rod (702) is hinged to the bottom of the transmission plate (701), one end of the transmission rod (702) extends into the notches and is hinged with a transmission block (706), communication grooves (707) are formed in the inner portions of the supporting templates (301) at equal intervals, and baffle plates (705) are fixedly arranged at the tops of the communication grooves (707).
7. The closed form system for stair casting according to claim 6, wherein: the transmission block (706) is movably clamped in the communication groove (707), the side length of the transmission block (706) is consistent with the side length of the inside of the communication groove (707), so that a piston structure is formed, one side of the communication groove (707) is communicated with the inside of the first water storage groove (302), the other side of the communication groove (707) is communicated with the notch, and the protective cover (703) is made of rubber materials.
8. The closed form system for stair casting according to claim 6, wherein: the stabilizing assembly (9) comprises three communicating holes (907) which are equidistantly arranged in the connecting plate (303), the communicating holes (907) are communicated with the first water storage groove (302), a second driving ring (905) is movably sleeved in the communicating holes (907), a hydraulic rod (906) is fixedly arranged on one side of the second driving ring (905), a first driving ring (904) is fixedly arranged on one side of the hydraulic rod (906), a supporting rod (901) is fixedly arranged on one side of the first driving ring (904), and springs (903) are fixedly sleeved on the outer parts of the supporting rod (901) respectively.
9. The closed form system for stair casting according to claim 8, wherein: the outside of three bracing piece (901) runs through three respectively one side of intercommunicating pore (907) and common fixed mounting have contact block (902), spring (903) are located intercommunicating pore (907), rectangular channel has been seted up to connecting plate (303) and the position equidistance that is located contact block (902) homonymy, contact block (902) are located rectangular channel, two connecting plate (303) inner structure is unanimous.
10. A pouring method of a closed type mould frame system for stair pouring is characterized by comprising the following steps of: the casting method of the mould frame system for casting the closed stairway comprises the following specific steps of:
s1, before a stair is poured, one butt joint plate (305) is fixedly connected with a second fixed platform (2) through an expansion bolt, the other butt joint plate (305) is fixedly connected with a first fixed platform (1) through the expansion bolt, at the moment, the top of a support template (301) forms a bottom plate of a stair formwork, a water injection pipe (4) is in butt joint with a water pipe, and water is injected into the first water storage tank (302) through the water injection pipe (4);
s2, the inside of the first water storage groove (302) is filled with water, and the communicating groove (707) is communicated with the inside of the first water storage groove (302), so that the transmission block (706) is pushed to move under the action of the water pressure in the inside of the first water storage groove (302), and meanwhile one end of the transmission plate (701) is pushed to overturn upwards through the transmission rod (702), so that the three transmission plates (701) incline at ten degrees;
s3, when the three transmission plates (701) are jacked up through the water pressure in the first water storage tank (302), the bottoms of the two telescopic rods (507) are respectively communicated with the inside of the first water storage tank (302), the telescopic rods (507) are subjected to water pressure upward movement, at the moment, two connecting blocks (604) at the front end and the rear end of the shaping plate (601) are respectively sleeved on the outer parts of the two stabilizing rods (502), the shaping plate (601) is pressed downwards, the two n-shaped connecting rods (603) are driven to move downwards, the two connecting blocks (604) respectively push the two sliding plates (503) downwards, meanwhile, the water in the stabilizing plates (505) is extruded, the shaping plate (601) is pressed down to a proper height through scales (501), and nuts (605) are connected with the stabilizing rods (502) to limit the connecting blocks (604);
s4, after the step assembly (6) is installed, a closed stair formwork is formed among the shaping plate (601), the supporting template (301), the limiting plate (306) and the sealing plate (8), concrete is poured into the formwork through one end of the supporting template (301), the concrete enters between the supporting template (301), the limiting plate (306) and the shaping plate (601), three transmission plates (701) are respectively pushed downwards due to the weight of the concrete, the tops of the three transmission plates (701) and the top of the supporting template (301) are kept horizontal, and the transmission blocks (706) are pushed by the transmission rods (702) in the downward moving process of the three transmission plates (701), so that water in the first water storage tank (302) is extruded by the transmission blocks (706);
s5, at the moment, the water pressure in the first water storage tank (302) gradually increases, because one side of the communication hole (907) is respectively communicated with the inside of the first water storage tank (302), when the water pressure in the first water storage tank (302) increases, the second transmission ring (905), the hydraulic rod (906), the first transmission ring (904), the supporting rod (901) and the contact block (902) are respectively pushed, and the spring (903) is compressed, so that one side of the contact block (902) is contacted with one side of the second fixed platform (2), the stability of the connecting plate (303) and the second fixed platform (2) is increased through the contact block (902), and meanwhile, when the water pressure in the first water storage tank (302) is excessive, one side of the contact block (902) is contacted with one side of the second fixed platform (2), and at the moment, the second transmission ring (905) is pushed to compress the hydraulic rod (906) under the action of the water pressure;
s6, constructor pushes down shaping board (601) through pushing down in the stair concreting process, drive n shape connecting rod (603) and connecting block (604) push down sliding plate (503), sliding plate (503) down the in-process of moving to the inside water of stabilizer plate (505) extrude, because stabilizer plate (505) are linked together with the inside of first catch basin (302), the inside water of stabilizer plate (505) is pushed into the inside of first catch basin (302), the inside water pressure of first catch basin (302) continuously increases, and hydraulic stem (906) is compressed completely, promote drive block (706) through inside water pressure this moment, and upwards promote the one end of drive plate (701) through transfer line (702), thereby upwards overturn through the one end of drive plate (701), form vibrations phenomenon, thereby vibrate the concrete in the stair die carrier, improve stair concrete filling effect, effectively avoid appearing in the die carrier empty drum phenomenon, after the vibrations are accomplished simultaneously, under the effect of concrete weight, the top of three drive plate (701) keeps the level with the top of supporting template (301), and fix (605) and move up the limit nut (604) and guarantee that the size is up, thereby, the limit nut (604) is pour to the size is guaranteed.
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| CN202311026853.8A CN117021305B (en) | 2023-08-15 | 2023-08-15 | Die carrier system for pouring closed stairway and pouring method thereof |
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| CN202311026853.8A CN117021305B (en) | 2023-08-15 | 2023-08-15 | Die carrier system for pouring closed stairway and pouring method thereof |
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| EP3970930A1 (en) * | 2020-09-22 | 2022-03-23 | Brian Knudsen Holding, Randers ApS | Formwork for concreting prefabricated stairs and method for its manufacture |
| CN219505046U (en) * | 2023-03-22 | 2023-08-11 | 安徽濠梁生态建设有限公司 | Assembled prefabricated staircase production mould |
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| US20120167521A1 (en) * | 2009-06-22 | 2012-07-05 | Plastedil S.A. | Lost formwork structure for making staircases and stair-landings, method for making such structures and method for the relative application |
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| CN117021305B (en) | 2024-03-15 |
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