CN108032426B - Laminated preparation method of trough plate - Google Patents
Laminated preparation method of trough plate Download PDFInfo
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- CN108032426B CN108032426B CN201711162272.1A CN201711162272A CN108032426B CN 108032426 B CN108032426 B CN 108032426B CN 201711162272 A CN201711162272 A CN 201711162272A CN 108032426 B CN108032426 B CN 108032426B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 239000002356 single layer Substances 0.000 claims abstract description 6
- 230000001680 brushing effect Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000007667 floating Methods 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 239000011241 protective layer Substances 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- 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
- B28B23/04—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 the elements being stressed
- B28B23/043—Wire anchoring or tensioning means for the reinforcements
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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
- 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
- B28B23/04—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 the elements being stressed
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a laminated preparation method of a trough plate, which comprises the following steps: (1) cleaning a ground mould, and preparing a side mould and a prestressed anchorage device; (2) brushing an isolating agent on the upper surface of the ground mold and the inner side surface of the side mold or covering an isolating film; (3) stretching a group of steel bars between the prestressed anchors; (3) a groove-shaped core mould is arranged on the ground mould, and the inner side of the steel bar is positioned through a pair of positioning clips to prevent the air bag from moving left and right and floating upwards; (4) connecting a steel bar protective layer cushion block or an embedded part on a steel bar; (5) producing fluid concrete and pouring the fluid concrete between the side molds, compacting the fluid concrete after filling a part of the fluid concrete, then filling the heat insulation layer, pouring the concrete again after the heat insulation layer is filled, and finishing the manufacture of the single-layer trough-shaped plate; (6) standing the cast and molded groove-shaped plate for 1-3 hours, and then, polishing the surface; (7) carrying out steam curing or natural curing on the trough-shaped plate; (8) detecting a remaining test piece; (9) laying a diaphragm on the upper layer of the formed trough plate, tensioning a group of steel bars between the prestressed anchors again, fixedly connecting side forms again, repeating the fifth step to the eighth step, and preparing the next layer of the trough plate; (10) and 9, repeating the step to ensure that the laminated layers of the trough-shaped plates are 3-6. The preparation method provided by the invention has simple process, can prepare a plurality of trough plates in a short time, and effectively reduces the floor area when the trough plates are prepared.
Description
Technical Field
The invention relates to a method for preparing a trough plate, in particular to a method for preparing a trough plate in a laminated mode.
Background
The most applied technology in the production process of the trough-shaped plate in China is extrusion molding and plastic concrete tamping molding, and the concrete product is produced by applying the dry and hard concrete and adopting a mechanical liquefaction and compaction scheme (vibration, extrusion and rolling); the single-piece production mode of the pouring method is generally adopted. The main problems and reasons of the previous (channel plate) production are as follows:
firstly, the plasticity of the dry and hard concrete is not as strong as that of the fluid concrete, and the forming compactness is improved by strong vibration force, so that the forming efficiency is low; (this application corresponds to no vibration)
Secondly, the member has a certain use risk due to insufficient compactness and even non-uniformity, which causes many local weak strength of the member, and the risk is generally avoided by improving the strength grade, thereby causing the increase of the concrete cost;
thirdly, as the hard and dry groove-shaped plates are all formed by extrusion, the appearance quality becomes normal due to the fact that the honeycomb pitted surface appears, the bottom of the plate needs to be repaired for the second time, and labor intensity and workload are increased;
fourthly, the hard groove-shaped plates are all formed by extrusion, so that a single-layer production mode is required, a large number of working surfaces and ground molds are required to meet the production quantity, and the floor area of a factory is several times larger than that of the factory;
fifthly, the plastic concrete single-piece production forming process has the disadvantages of large number of moulds, complicated working procedures and low production efficiency, generally adopts a single-layer single-piece production mode, needs a large amount of working surfaces and ground moulds to meet the production quantity, and occupies large area of a factory;
sixth, because of the adoption of the traditional process technology, the production cycle is long, the efficiency is low, and the large-scale production is not facilitated.
Disclosure of Invention
In view of the above defects in the prior art, the invention provides a laminated preparation method of a trough plate, which has a simple process, can prepare multiple layers of trough plates in a short time by arranging the trough holes of the trough plate downwards and supporting the trough plates through the back of the trough plate, and effectively reduces the floor area for preparing the trough plates.
The invention aims to solve the technical problem of providing a laminated preparation method of a trough-shaped plate, which comprises the following steps:
(1) cleaning a ground mould, and preparing a side mould and a prestressed anchorage device;
(2) brushing an isolating agent on the upper surface of the ground mold and the inner side surface of the side mold or covering an isolating film;
(3) stretching a group of steel bars between the prestressed anchors;
(3) a groove-shaped core mould is arranged on the ground mould, and the inner side of the steel bar is positioned through a pair of positioning clips to prevent the air bag from moving left and right and floating upwards;
(4) connecting a steel bar protective layer cushion block or an embedded part on a steel bar;
(5) producing fluid concrete and pouring the fluid concrete between the side molds, compacting the fluid concrete after filling a part of the fluid concrete, then filling the heat insulation layer, pouring the concrete again after the heat insulation layer is filled, and finishing the manufacture of the single-layer trough-shaped plate;
(6) standing the cast and molded groove-shaped plate for 1-3 hours, and then, polishing the surface;
(7) carrying out steam curing or natural curing on the trough-shaped plate;
(8) detecting a remaining test piece;
(9) laying a diaphragm on the upper layer of the formed trough plate, tensioning a group of steel bars between the prestressed anchors again, fixedly connecting the upper group of side forms with the lower group of side forms, and repeating the steps from five to eight to prepare the lower layer of the trough plate;
(10) and 9, repeating the step to ensure that the laminated layers of the trough-shaped plates are 3-6.
Furthermore, the ground mould adopts a long line platform ground mould and is made of concrete or a steel plate, and the ground mould can be spliced with an insert to adjust the width.
Furthermore, the isolating film is a plastic film.
Furthermore, the side forms are made of metal materials or light high-strength materials, and the outer walls of the side forms are provided with heat insulation layers.
Further, a plurality of clapboards are connected to each group of steel bars at intervals, steel bar yielding holes and core die yielding holes are formed in the bottoms of the clapboards, and shear notches are formed in the clapboards below the steel bar yielding holes.
Further, the partition is made of polystyrene or KT plate materials.
Furthermore, a micro-vibrator is arranged on the outer side of the side die.
Furthermore, a reinforcing plate is arranged in the middle of the side die.
Furthermore, the side forms are in one group, the side form lifting devices are further fixed on the side portions of the ground form and comprise two groups of vertical rods fixed on the left side and the right side of the ground form, a plurality of positioning holes are formed in each vertical rod at intervals from top to bottom, side form positioning structures are arranged on the vertical rods in a sliding mode, and the side form positioning structures and the positioning holes are positioned through clamping pins; the side die is T-shaped, the side die positioning structure comprises a sliding sleeve which is arranged on the vertical rod in a sliding mode, a hinge block is fixedly connected onto the sliding sleeve, a hinge pin is fixedly connected onto the hinge block, a connecting plate with a supporting end is hinged onto the hinge pin through a supporting end, a threaded section is formed in the top of the hinge pin, when the connecting plate needs to be fixed, a nut fixes the connecting plate through the threaded section of the hinge pin, and when the side die needs to be positioned, the connecting plate is fixed or clamped in the side die; the tops of the two vertical rods on the same straight line are connected through a cross beam.
The invention has the beneficial effects that:
1. the invention adopts a method from bottom to top to form the trough-shaped plates one by one and then cut into required sizes, thereby reducing the production space, saving the field and the equipment sharing cost, having smaller occupied area, forming assembly line operation, having high forming efficiency, realizing 2-6 layers of production every day and improving the production and construction speed;
2. the core die is arranged on the ground die or the upper layer of the groove-shaped plate, and meanwhile, the notch of the upper layer of the groove-shaped plate faces downwards, so that when the upper layer of the groove-shaped plate is formed, the lower layer of the groove-shaped plate is supported, and the upper layer of the groove-shaped plate can be formed;
2. the core mold is made of a disposable cheap material and can be taken out at a later stage without need, so that the working procedures are reduced, and the production efficiency is improved;
3. the side die is adopted for molding, so that the size precision, the surface quality and the strength are uniform, stable and reliable; shrinkage cracks can be effectively avoided;
4. the finished product does not need to be repaired, is not easy to damage in production, cutting and hoisting, and has high yield;
5. the partition plate is used as a fixing device of the disposable core mold, and the core mold is fixed by punching holes on the partition plate according to the design hole positions and the hole shapes of the groove-shaped plate, so that the fixing workload of the core mold can be simplified, the workload of cutting the groove-shaped plate in the later period is greatly reduced, only the steel bars are directly cut, dust flying is reduced, the health of workers is effectively protected, the environment cannot be damaged, and the end surface of the groove-shaped plate can be kept smooth and attractive;
6. according to the invention, through the side die lifting device, the purpose of producing the groove-shaped plate by stacking can be achieved by only using one group of side dies.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the present invention in the preparation of a three-layered trough plate;
FIG. 2 is a schematic structural view of another embodiment of the present invention in the manufacture of a three-layer channel plate;
FIG. 3 is a schematic view of the construction of the separator of the present invention;
FIG. 4 is a schematic view of the construction of the side form of the present invention;
FIG. 5 is a schematic view of the side form lifting apparatus of the present invention;
fig. 6 is a schematic structural view after a protrusion is provided on a side surface of the side mold.
In the figure: 1. a ground mold; 2. side forms; 21. a protrusion; 3. a micro-vibrator; 4. a partition plate; 5. a nut; 6. steel bar abdicating holes; 7. a core die abdicating hole; 8. a branch end; 9. a connecting plate; 10. a hinged block; 11. positioning holes; 12. a cross beam; 13. a reinforcing plate; 14. erecting a rod; 15. a sliding sleeve; 16. a core mold; 17. a heat-insulating layer; 18. reinforcing steel bars; 19. and a positioning clip. 20. And (6) cutting the opening.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1 to 5, a method for manufacturing a channel plate in a stacked manner includes the steps of:
(1) cleaning the ground formwork 1, and preparing a side formwork 2 and a prestressed anchorage device; through clearing up ground mould 1, prevent that the foreign matter from sneaking into on the channel plate, lead to the intensity and the roughness of channel plate bottom surface to receive the influence.
(2) Brushing an isolating agent or covering an isolating film on the upper surface of the ground mold 1 and the inner side surface of the side mold 2; through brushing on the upper surface of the ground die 1 and the inner side surface of the side die 2 with a separant or covering an isolating film, the channel plate is easier to demold, and due to the arrangement of the isolating film, the smoothness of the bottom surface of the channel plate is further improved.
(3) Stretching a group of steel bars between the prestressed anchors;
(3) a groove-shaped core mould is arranged on the ground mould 1, and the inner side of the steel bar is positioned through a pair of positioning clips to prevent the air bag from moving left and right and floating upwards;
(4) connecting a steel bar protective layer cushion block or an embedded part on a steel bar;
(5) producing fluid concrete and pouring the fluid concrete onto the ground mold 1, compacting the fluid concrete after filling a part of the fluid concrete, then filling the heat-insulating layer, pouring the concrete again after the heat-insulating layer is filled, and finishing the manufacture of the single-layer trough-shaped plate; the heat insulation layer is arranged in the trough plate, so that the heat insulation performance of the trough plate is effectively enhanced, and the heat insulation performance of a house can be effectively enhanced when the house is built by the trough plate at the later stage.
(6) Standing the cast and molded groove-shaped plate for 1-3 hours, and then, polishing the surface;
(7) carrying out steam curing or natural curing on the trough-shaped plate;
(8) detecting a remaining test piece;
(9) laying a diaphragm on the upper layer of the formed trough-shaped plate, tensioning a group of steel bars between the prestressed anchors again, fixedly connecting the next group of side forms 2 on the upper group of side forms 2, and repeating the steps from five to eight to prepare the next layer of the trough-shaped plate;
(10) and 9, repeating the step to ensure that the laminated layers of the trough-shaped plates are 3-6.
The invention adopts a method from bottom to top to form the trough-shaped plates one by one and then cut into required sizes, thereby reducing the production space, saving the field and the equipment sharing cost, having smaller occupied area, forming assembly line operation, having high forming efficiency, realizing 2-6 layers of production every day and improving the production and construction speed; the core mold is arranged on the ground mold 1 or the upper layer of the trough-shaped plate, so that when the upper layer of the trough-shaped plate is formed, the lower layer of the trough-shaped plate supports, and the upper layer of the trough-shaped plate can be formed;
further, the ground model 1 adopts a long-line platform ground model 1 and is made of concrete or a steel plate, and the ground model 1 can be spliced with an insert to adjust the width. Because the ground model 1 can be adjusted in width by the insert, the ground models 1 with different widths can be arranged according to the construction requirement, so that trough plates with different widths can be produced by one set of ground model 1.
Furthermore, the isolating film is a plastic film. Through plastic film, prevent to produce between the trough plate and bond, the trough plate bottom surface is more level and smooth, and the trough plate is more convenient when carrying out the separation.
Further, the side forms 2 are made of metal materials or light high-strength materials, preferably aluminum alloy materials, and the outer walls of the side forms 2 are provided with heat insulation layers. The side die 2 is made of metal materials, is better in strength, is not easy to bend under the extrusion of concrete, is provided with a heat insulation layer on the outer wall of the side die, makes full use of the hydration of a concrete product to release heat, and realizes low-cost heat storage maintenance.
Further, a plurality of baffles 4 are connected to each group of reinforcing steel bars at intervals, a reinforcing steel bar yielding hole 6 and a core mold yielding hole 7 are arranged at the bottom of each baffle 4, and a shear opening 20 is formed in the baffle below the reinforcing steel bar yielding hole. Through setting up baffle 4, the trough plate to needs cutting that can be in advance keeps apart, and the later stage only needs the cutting reinforcing bar when cutting the trough plate, so can not cause the on-the-spot dust to fly upward.
Further, the partition board 4 is made of polystyrene board or KT board material. The partition 4 is made of polystyrene plates and KT plates, so that the cost is lower, and if the partition 4 is difficult to take out, the partition can be directly damaged and cut.
Further, a micro-vibrator 3 is arranged on the outer side of the side die 2. In order to make the laminated plate more convenient when vibrating and compacting, a micro-vibrator 3 can be arranged outside the side die 2.
Further, a reinforcing plate 13 is arranged in the middle of the side die 2. The reinforcing plate 13 effectively enhances the strength of the side form 2, so that the side form is more durable and has longer service life.
Furthermore, the side forms 2 are in one group, the side part of the ground form 1 is also fixed with a side form lifting device, the side form lifting device comprises two groups of upright posts 14 fixed on the left side and the right side of the ground form 1, each upright post 14 is provided with a plurality of positioning holes at intervals from top to bottom, a side form positioning structure is arranged on each upright post 14 in a sliding manner, and the side form positioning structure and the positioning holes are positioned through clamping pins; the side die is T-shaped, the side die positioning structure comprises a sliding sleeve 15 which is slidably arranged on an upright rod 14, a hinge block 10 is fixedly connected to the sliding sleeve 15, a hinge pin is fixedly connected to the hinge block 10, a connecting plate 9 with a support end 8 is hinged to the hinge pin through the support end 8, a threaded section is formed in the top of the hinge pin, when the connecting plate 9 needs to be fixed, a nut fixes the connecting plate 9 through the threaded section of the hinge pin, and when the side die needs to be positioned, the connecting plate 9 is fixed or clamped in the side die; the tops of the two upright posts 14 which are positioned on the same straight line are connected through the cross beam 12.
When the groove plate is poured in the first layer, two side molds 2 are fixed on two sides of a ground mold 1, when the groove plate is fixed, the side mold positioning structure on the upright rod is fixedly connected with the side molds 2, particularly, the connecting plates 9 on the side mold positioning structure are clamped in the side molds or positioned in the side molds through the connecting plates 9 (when the side molds are positioned and connected, the connecting plates 9 and reinforcing plates 13 can be in threaded connection), the side molds are prevented from moving, when the side molds 2 are fixed, the flow of concrete is limited from the side surface, when the pouring of the groove plate in the first layer is finished, the side molds 2 are lifted by moving the side molds 2 upwards, after the side molds 2 are lifted, the side mold positioning structure is fixed through positioning holes 11 and positioning pins, when the side mold positioning structure is fixed, the side molds are positioned, when the side molds 2 are positioned again, the pouring of the groove plate in the second layer can be started, through this kind of mode, a set of side forms alright in order to realize the effect that the multiunit side forms overlaps, and it is more convenient to dismantle the transportation.
The side mould of the invention can be also provided with a bulge 21, so that the side of the formed product can correspondingly form a groove, when two products are spliced during building, the expansion water stop strip can be clamped through the groove, and the function of preventing water seepage can be achieved.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. The laminated preparation method of the trough plate is characterized by comprising the following steps:
(1) cleaning a ground mould, and preparing a side mould, a baffle plate and a prestressed anchorage device;
(2) brushing an isolating agent or covering an isolating film on the upper surface of the ground mold, the baffle and the inner side surface of the side mold;
(3) stretching a group of steel bars between the prestressed anchors;
(4) a groove-shaped core mould is arranged on the ground mould, and the inner side of the steel bar is positioned through a pair of positioning clips to prevent the air bag from moving left and right and floating upwards;
(5) connecting a steel bar protective layer cushion block or an embedded part on a steel bar;
(6) producing fluid concrete and pouring the fluid concrete between the side molds, compacting the fluid concrete after filling a part of the fluid concrete, then filling the heat insulation layer, pouring the concrete again after the heat insulation layer is filled, and finishing the manufacture of the single-layer trough-shaped plate;
(7) standing the cast and molded groove-shaped plate for 1-3 hours, and then, polishing the surface;
(8) carrying out steam curing or natural curing on the trough-shaped plate;
(9) detecting a remaining test piece;
(10) laying a diaphragm on the upper layer of formed groove-shaped plate, tensioning a group of reinforcing steel bars between the prestressed anchorage devices again, arranging a positioning clip, fixedly connecting side forms again, repeating the fifth step to the eighth step, preparing the next layer of groove-shaped plate, wherein the side forms are in a group, the side part of the ground form is also fixedly provided with a side form lifting device, the side form lifting device comprises two groups of vertical rods fixed on the left side and the right side of the ground form, each vertical rod is provided with a plurality of positioning holes at intervals from top to bottom, a side form positioning structure is arranged on the vertical rods in a sliding manner, and the side form positioning structure and the positioning holes are positioned through clamping pins; the side die is T-shaped, the side die positioning structure comprises a sliding sleeve which is arranged on the vertical rod in a sliding mode, a hinge block is fixedly connected onto the sliding sleeve, a hinge pin is fixedly connected onto the hinge block, a connecting plate with a supporting end is hinged onto the hinge pin through a supporting end, a threaded section is formed in the top of the hinge pin, when the connecting plate needs to be fixed, a nut fixes the connecting plate through the threaded section of the hinge pin, and when the side die needs to be positioned, the connecting plate is fixed or clamped in the side die; the tops of the two vertical rods on the same straight line are connected through a cross beam;
(11) and repeating the step 10 to ensure that the laminated layers of the trough-shaped plates are 3-6.
2. A laminated method of making channel plates as claimed in claim 1, wherein: the ground mould adopts long line platform ground mould to adopt concrete or cover the steel sheet material, the ground mould can splice and insert the regulation of carrying out the width.
3. A laminated method of making channel plates as claimed in claim 2, wherein: the isolating film is a plastic film.
4. A laminated method of making channel plates as claimed in claim 3, wherein: the side forms are made of metal materials or light high-strength materials, and the outer walls of the side forms are provided with heat insulation layers.
5. A laminated method of making channel plates as claimed in claim 4, wherein: the partition plates are connected to each group of steel bars at intervals, steel bar yielding holes and core die yielding holes are formed in the bottoms of the partition plates, and shear notches are formed in the partition plates below the steel bar yielding holes.
6. A laminated method of making channel plates as claimed in claim 5, wherein: the partition is made of polystyrene board or KT board material.
7. A method of laminated forming of channel plates as claimed in claim 6, wherein: and a micro-vibrator is arranged on the outer side of the side die.
8. A laminated fabrication method of a channel plate as claimed in claim 7, wherein: and a reinforcing plate is also arranged in the middle of the side die.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711162272.1A CN108032426B (en) | 2017-11-21 | 2017-11-21 | Laminated preparation method of trough plate |
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| CN201711162272.1A CN108032426B (en) | 2017-11-21 | 2017-11-21 | Laminated preparation method of trough plate |
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| CN108032426A CN108032426A (en) | 2018-05-15 |
| CN108032426B true CN108032426B (en) | 2020-09-04 |
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| CN109849162A (en) * | 2019-04-10 | 2019-06-07 | 赵德云 | A kind of multilayer platform mold preparing concrete prefabricated board and its process |
| CN110076886A (en) * | 2019-05-30 | 2019-08-02 | 甘肃新路交通工程有限公司 | A kind of bridge prefabrication box beam hogging moment notch locating template and its application method |
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| US4087072A (en) * | 1977-02-22 | 1978-05-02 | Olsen Audun P | Form means for fabricating pre-cast structural panels |
| CN85102720A (en) * | 1985-04-16 | 1986-11-12 | 黑龙江省建筑设计院新技术研究所 | On-the-spot lamination is produced the prestressed reinforced concrete arched roof plate |
| CN203460298U (en) * | 2013-09-09 | 2014-03-05 | 乐居众普（北京）新型墙体材料有限公司 | Long-line flat die for manufacturing lightweight partition boards |
| CN105818266A (en) * | 2015-01-09 | 2016-08-03 | 四川华西绿舍建材有限公司 | Channel plate mold and method for manufacturing channel plate by means of channel plate mold |
| CN105563623A (en) * | 2016-03-07 | 2016-05-11 | 任松 | Production method for prefabricated wall boards |
| CN105672249A (en) * | 2016-03-28 | 2016-06-15 | 福建省闽工新型建材有限公司 | Concrete channel plate pile and manufacturing method thereof |
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| CN108032426A (en) | 2018-05-15 |
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