CN206800772U - Long-line production of prefabricated components and molds for the production of such products - Google Patents

Abstract

The utility model belongs to the prefabricated component field is high, implement the dumb and the one that provides can once only assemble a plurality of reinforced concrete of production, aerated concrete or other prefabricated component with many components through middle partition mould to current prefabricated component manufacturing cost, can also carry out the cutting after production with horizontal not divided long-line prefabricated component and obtain. Including the prefab of making through the mould, pre-buried horizontal reinforcing bar in the prefab and pre-buried vertical reinforcing bar in the prefab, horizontal reinforcing bar tip protrusion sets up in the prefab, the prefab adopt binding material to make. Adopt the utility model discloses a method can be produced in the workshop, also can be in the open, produces at the engineering scene even, has improved production efficiency and reduction in production cost greatly.

Description

Long-line production of prefabricated components and molds for the production of such products

technical field

The utility model belongs to the field of prefabricated components, in particular to a prefabricated component and a mold for producing the prefabricated component.

Background technique

Prefabricated buildings meet the requirements of building industrialization and green environmental protection, especially the industrial policy of green buildings and building industrialization in my country, and the demand for prefabricated buildings is increasing. Reinforced concrete prefabrication of main components of existing buildings, such as wall panels, floor slabs, beams, columns, and stairs, is mainly produced and maintained in a workshop using single components, which has high production and transportation costs and inflexible implementation. Other long-line components such as decorative lines, decorative panels, and parapets are not suitable for large-scale production in workshops because of their small number and complex shapes. The aerated concrete prefabricated wall panels of the main components of existing buildings are mainly produced by pouring the whole block and cutting them into plates, and only wall panels with smooth surfaces can be produced. If decorative lines or patterns are required on the surface, engraving is required, which is costly and inefficient.

Utility model content

The purpose of the utility model is to provide a method for the high production cost and inflexible implementation of the existing prefabricated components, which can assemble multiple components at one time through the middle partition mold to produce multiple reinforced concrete, aerated concrete or other prefabricated components. Obtained by cutting horizontally undivided long-line prefabricated components after production. For example, it is used to produce reinforced concrete wall panels, reinforced concrete parapets, reinforced concrete beams, aerated concrete or ceramsite concrete wall panels, etc.

The utility model is achieved through the following technical solutions:

A prefabricated component, including a prefabricated part made by a mold, a transverse reinforcement embedded in the prefabricated part, and a longitudinal reinforcement embedded in the prefabricated part. The ends of the transverse reinforcement protrude from the prefabricated part. Made of cementitious materials, the longitudinal reinforcement can be prestressed steel bars, and the cementitious materials can be concrete, aerated concrete, gypsum and other various cementitious materials and can be composed of additional materials as required.

A mold for producing the above-mentioned prefabricated components, including a base table and an outsourcing mold, the base table is provided with a flat surface or a surface with a concave or convex structure as required, the base table is fixed or movable, and the inside of the outsourcing mold is set as required Surface or surface processing concave or convex structure. It also includes a transverse middle partition form and a longitudinal middle partition form, and holes for steel bars to pass are arranged on the sides of the transverse middle partition form and the longitudinal middle partition form. It also includes a side mold, which is one side or two sides, and the side mold side can be provided with holes for steel bars to pass through. The base table, outsourcing mold, horizontal middle partition mold, and longitudinal middle partition mold are made of metal or wood materials. or plastic. The shape of the side formwork is customized according to the side shape requirements of the prefabricated component, and the material of the side formwork is wood formwork or steel formwork.

A method for producing prefabricated components, comprising the steps of:

Step 1: Make the base table top, make the corresponding size of the base table according to the needs, and process the grooves or protrusions of the required pattern on the surface according to the needs;

Step 2, making side molds, according to whether the prefabricated parts need to make side molds;

Step 3: Fabrication of the steel frame, making and fixing the transverse reinforcement and longitudinal reinforcement as required, if the longitudinal reinforcement is prestressed reinforcement, tensioning is performed as required;

Step 4, grouting, grouting in the mold, if there is an outsourcing mold, it is necessary to reserve a grouting port and a vent hole to ensure full grouting on the outsourcing mold, pour the cementitious material into the mold and vibrate as needed.

Step 5, dismantling the side forms, the middle longitudinal separation form, and the transverse separation form to form the prefabricated component.

Between step 2 and step 3, a horizontal intermediate partition form and a longitudinal intermediate partition form can be set according to the size of the prefabricated component.

A long-line prefabricated component production method, comprising the steps of:

Step 1: Make the base table top, make the corresponding size of the base table according to the needs, and process the grooves or protrusions of the required pattern on the surface according to the needs;

Step 2, making side molds, according to whether the prefabricated parts need to make side molds;

Step 3: Fabrication of the steel frame, making and fixing the transverse reinforcement and longitudinal reinforcement as required, if the longitudinal reinforcement is prestressed reinforcement, tensioning is performed as required;

Step 4: Mix the cementitious material with low slump. According to the ups and downs of the two sides and the upper surface of the prefabricated component, select the appropriate matching mold and use extrusion or rolling equipment (such as Shuangli Building Materials Equipment Co., Ltd. SP peach-shaped hole floor machine ) laying cementitious material to form said prefabricated component;

Step 5, dismantling the side forms, the middle longitudinal separation form, and the transverse separation form to form the prefabricated component.

Between step 2 and step 3, a horizontal intermediate partition form and a longitudinal intermediate partition form can be set according to the size of the prefabricated component.

Beneficial effects of the utility model: the utility model can assemble multiple components at one time through the intermediate partition mold to produce multiple reinforced concrete, aerated concrete or other prefabricated components, and can also cut the long-line prefabricated components that are not separated in the horizontal direction after production get. The method of the utility model can be used for production in the workshop or in the open air, especially can make full use of the open site conditions of the project site for production and natural maintenance, greatly improving production efficiency and reducing production costs.

Description of drawings

Fig. 1 is the planar structure schematic diagram of the present utility model;

Fig. 2 is a cross-sectional view of a flat surface of a prefabricated component of the utility model embodiment;

Fig. 3 is a cross-sectional view of an irregular surface of a prefabricated component according to an embodiment of the present invention;

Fig. 4 is the sectional view of the second embodiment of the utility model;

Fig. 5 is a cross-sectional view of the third embodiment of the utility model.

detailed description

Below in conjunction with embodiment the utility model is further described.

Embodiment one:

As shown in Figure 1, Figure 2 and Figure 3, a prefabricated component production method, including base table 1, side formwork 2, middle longitudinal division form 3, transverse division form 4, prefabricated component 6, longitudinal reinforcement 7, horizontal reinforcement 8 and gelling material 9. The surface of the base table 1 is flat or made into a required shape according to the shape of the lower surface of the prefabricated component 6, and the base table 1 can be fixed or movable. The side form 2 is arranged on the base table 1 along the longitudinal length, the side form 2 is arranged on both sides, and the shape of the side form 2 is according to the side shape requirements of the prefabricated component 6 Customized, the material of described side formwork 2 adopts wood formwork or steel formwork.

The longitudinal middle partition mold 3 is arranged on the base table 1 along the longitudinal length, and the number of the longitudinal middle partition molds 3 is set according to needs. When the number of the longitudinal middle partition molds 3 is more than 2 In this case, each of the longitudinal middle partition molds 3 can be different, and the shape of the longitudinal middle partition molds 3 is customized according to the side shape of the prefabricated component 6 and the setting requirements of the transverse steel bars 8. The longitudinal middle partition form 3 adopts wooden formwork or steel formwork.

Described transverse partition mold 4 is arranged on described base table top 1 and between described side mold 2 and described longitudinal middle partition mold 3 along transverse full-length or in sections, and described transverse partition mold 4 The quantity is set according to needs, and when the number of the described transverse dividing molds 4 is more than 2, the described transverse dividing molds 4 can be different, and the shape of the described transverse dividing molds 4 is based on the side of the described prefabricated component 6 Side shape and described transverse reinforcing bar 8 are set to require custom-made, and described transverse dividing formwork 4 adopts wood formwork or steel formwork.

The longitudinal reinforcing bars 7 and the horizontal reinforcing bars 8 are arranged, the longitudinal reinforcing bars 7 are arranged longitudinally or segmentally, and the transverse reinforcing bars 8 are arranged transversely throughout or segmentally, and the longitudinal reinforcing bars 7 and the horizontal steel bars 8 can be ordinary steel bars or prestressed steel bars, and the longitudinal steel bars 7 can be stretched into or not into the transverse partition mold 4 as required, and the horizontal steel bars 8 can be stretched as required. Into or not into the longitudinal middle partition mold 3 or the side mold 2.

The cementitious material 9 is poured and vibrated as required. The cementitious material 9 can be concrete, air-entrained concrete, gypsum and other various cementitious materials and can be composed of additional materials as required.

The production process of the prefabricated component 6 is as follows: first set the base table 1, the side mold 2, the middle longitudinal partition mold 3, the horizontal partition mold 4, the longitudinal reinforcement 7 and the horizontal reinforcement 8, and then cast and tamp After proper curing of the cementitious material 9 , the side form 2 , the middle longitudinal division form 3 , and the transverse division form 4 are removed to form the prefabricated component 6 . When the upper surface of the prefabricated component 6 can be used as the base table 1, it can be stacked and produced, so as to save the production space.

Embodiment two:

As shown in Figure 1 and Figures 3-5, a prefabricated component production method, including base table 1, side formwork 2, middle longitudinal division form 3, transverse division form 4, outsourcing mold 5, prefabricated component 6, longitudinal reinforcement 7, horizontal reinforcement 8 and gelling material 9. The surface of the base table 1 is flat or according to the required shape of the lower surface of the prefabricated component 6, and the base table 1 can be fixed or movable. The side form 2 is arranged on the base table 1 along the longitudinal length, the side form 2 is arranged on both sides, and the shape of the side form 2 is according to the side shape requirements of the prefabricated component 6 Customized, the material of described side formwork 2 adopts wood formwork or steel formwork.

The longitudinal middle partition mold 3 is arranged on the base table 1 along the longitudinal length, and the number of the longitudinal middle partition molds 3 is set according to needs. When the number of the longitudinal middle partition molds 3 is more than 2 In this case, each of the longitudinal middle partition molds 3 can be different, and the shape of the longitudinal middle partition molds 3 is customized according to the side shape of the prefabricated component 6 and the setting requirements of the transverse steel bars 8. The longitudinal middle partition form 3 adopts wooden formwork or steel formwork.

Described transverse partition mold 4 is arranged on described base table top 1 and between described side mold 2 and described longitudinal middle partition mold 3 along transverse full-length or in sections, and described transverse partition mold 4 The quantity is set according to needs, and when the number of the described transverse dividing molds 4 is more than 2, the described transverse dividing molds 4 can be different, and the shape of the described transverse dividing molds 4 is based on the side of the described prefabricated component 6 Side shape and described transverse reinforcing bar 8 are set to require custom-made, and described transverse dividing formwork 4 adopts wood formwork or steel formwork.

The longitudinal reinforcing bars 7 and the horizontal reinforcing bars 8 are arranged, the longitudinal reinforcing bars 7 are arranged longitudinally or segmentally, and the transverse reinforcing bars 8 are arranged transversely throughout or segmentally, and the longitudinal reinforcing bars 7 and the horizontal steel bars 8 can be ordinary steel bars or prestressed steel bars, and the longitudinal steel bars 7 can be stretched into or not into the transverse partition mold 4 as required, and the horizontal steel bars 8 can be stretched as required. Into or not into the longitudinal middle partition mold 3 or the side mold 2.

The outsourcing mold 5 is set, and the shape of the outsourcing mold 5 is customized according to the top surface and side shape requirements of the prefabricated component 6, and the outsourcing mold 5 is provided with pouring holes and exhaust gas at appropriate positions on the top surface hole, the outsourcing mold 5 can wrap the side, and at this time the side mold 2 on the side is not provided, and the horizontal outsourcing mold 5 adopts a wooden mold, or a steel mold or silica gel.

The cementitious material 9 is poured and vibrated as required. The cementitious material 9 can be concrete, air-entrained concrete, gypsum and other various cementitious materials and can be composed of additional materials as required.

The production process of the prefabricated component 6 is as follows: first set the base table 1, the side form 2, the middle longitudinal division form 3, the transverse division form 4, the longitudinal reinforcement 7 and the horizontal reinforcing bar 8, the outsourcing mold 5, and the cementing material 9 described in reperfusion vibration is through after proper maintenance, remove the described side formwork 2, the described middle longitudinal separation formwork 3, the described The mold 4 is divided transversely to form the prefabricated component 6 described above. When the upper surface of the prefabricated component 6 can be used as the base table 1, it can be stacked and produced, so as to save the production space.

Example 3:

As shown in Figures 1 and 3 to 5, a prefabricated component production method includes a base table 1, a side form 2, an intermediate longitudinal separation form 3, the described transverse separation form 4, an outsourcing mold 5, a prefabricated component 6, and a longitudinal reinforcement 7 , 8 horizontal steel bars and 9 cementitious materials. The surface of the base table 1 is flat or according to the required shape of the lower surface of the prefabricated component 6, and the base table 1 can be fixed or movable. The side form 2 is arranged on the base table 1 along the longitudinal length, the side form 2 is arranged on both sides, and the shape of the side form 2 is according to the side shape requirements of the prefabricated component 6 Customized, the material of described side formwork 2 adopts wood formwork or steel formwork.

The longitudinal middle partition mold 3 is arranged on the base table 1 along the longitudinal length, and the number of the longitudinal middle partition molds 3 is set according to needs. When the number of the longitudinal middle partition molds 3 is more than 2 In this case, each of the longitudinal middle partition molds 3 can be different, and the shape of the longitudinal middle partition molds 3 is customized according to the side shape of the prefabricated component 6 and the setting requirements of the transverse steel bars 8. The longitudinal middle partition form 3 adopts wooden formwork or steel formwork.

Described transverse partition mold 4 is arranged on described base table top 1 and between described side mold 2 and described longitudinal middle partition mold 3 along transverse full-length or in sections, and described transverse partition mold 4 The quantity is set according to needs, and when the number of the described transverse dividing molds 4 is more than 2, the described transverse dividing molds 4 can be different, and the shape of the described transverse dividing molds 4 is based on the side of the described prefabricated component 6 Side shape and described transverse reinforcing bar 8 are set to require custom-made, and described transverse dividing formwork 4 adopts wood formwork or steel formwork.

The longitudinal reinforcing bars 7 and the horizontal reinforcing bars 8 are arranged, the longitudinal reinforcing bars 7 are arranged longitudinally or segmentally, and the transverse reinforcing bars 8 are arranged transversely throughout or segmentally, and the longitudinal reinforcing bars 7 and the horizontal steel bars 8 can be ordinary steel bars or prestressed steel bars, and the longitudinal steel bars 7 can be stretched into or not into the transverse partition mold 4 as required, and the horizontal steel bars 8 can be stretched as required. Into or not into the longitudinal middle partition mold 3 or the side mold 2.

Prepare the outsourcing mold 5 and extrusion or pouring equipment, the shape of the outsourcing mold 5 is customized according to the top surface and side shape requirements of the prefabricated component 6, when the side of the prefabricated component 6 is suitable During extrusion or rolling production, the outer mold 5 can wrap the side, and at this time, the side mold 2 on the side is not provided, and the lateral outer mold 5 is made of steel.

The said cementitious material 9 is poured Extrude or pour described cementitious material 9 from the described outsourcing mold 5 of extruding or pouring equipment and can be concrete, gypsum and other various cementitious materials and can be as required A building material composed of additional materials and configured to have a low slump.

The production process of the prefabricated component 6 is as follows: first set the base table 1, the side form 2, the middle longitudinal division form 3, the transverse division form 4, the longitudinal reinforcement 7 and the horizontal reinforcing bar 8, adopt the equipment with the described outsourcing mold 5 to extrude the described cementitious material 9 with low slump, after proper maintenance, remove the described side formwork 2, the described The middle longitudinal partition mold 3 and the horizontal partition mold 4 form the prefabricated component 6 . When the upper surface of the prefabricated component 6 can be used as the base table 1, it can be stacked and produced, so as to save the production space.

Claims (6)

1. the prefabricated components of long line method production, it is characterised in that：Including by prefabricated component made of mould, be embedded in prefabricated component Transverse steel and the longitudinal reinforcement that is embedded in prefabricated component, described prefabricated component be made of binder materials.

2. the prefabricated components of long line method production according to claim 1, it is characterised in that：Transverse steel end protrudes from pre- Product is set.

3. the prefabricated components of long line method production according to claim 1 or 2, it is characterised in that：Described longitudinal reinforcement is Deformed bar, the binder materials are concrete or air entrained concrete or gypsum, or the additional aggregate group in binder materials Into construction material.

A kind of 4. mould of the prefabricated components of the long line method production produced as described in right 1, it is characterised in that：Including base table top With outsourcing mould, described base table top is arranged as required to plane or the structure of Surface Machining depression or projection, base table top Set to be fixedly installed or moving, outsourcing die inside is arranged as required to plane or the structure of Surface Machining depression or projection.

5. the mould of the prefabricated components of long line method production according to claim 4, it is characterised in that：Also include among laterally Separate mould and separate mould among longitudinal direction, separation mould side among mould and longitudinal direction is separated among transverse direction and is provided with what is passed through for reinforcing bar Hole.

6. the mould of the prefabricated components of long line method production according to claim 5, it is characterised in that：Also include side mould, side Mould is one side or both sides, and side mould side can be provided with the hole passed through for reinforcing bar, and described base table top, outsourcing mould, transverse direction are middle Separate mould, separate mould among longitudinal direction and use metal material or wood materials or plastics, described side mould shape is according to described pre- The side edge shape of component processed requires customization, and the material of described side mould uses wooden model or punching block.