RU2562357C1 - Device for production of ferroconcrete products - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: device comprises the assembly of formation of ferroconcrete product comprising the form with boards located on common base and in a single housing. Also, the device also contains the mechanism for supply and laying of reinforcing structure which is joined with the ferroconcrete product formation and laying assembly. Besides, the device in addition contains the concrete mix feeder joined with the mechanism for supply and laying of reinforcing structure and adapted for integration with the electronic control unit of the concrete mix feeder. Besides, the device in addition contains the mechanism of uniform distribution of concrete mix joined with the concrete mix feeder. Besides, the device in addition contains the vibration mechanism for compaction of poured mix joined with the mechanism of uniform distribution of concrete mix, adapted for integration with the electronic control unit of the vibration mechanism for compaction of poured mix. Besides, the device in addition contains the device for heating of the formed ferroconcrete product joined with the vibration mechanism for compaction of poured mix. Besides, the device in addition contains the mechanism of extraction of finished product from mould joined with the device for heating of the formed ferroconcrete product. The ferroconcrete product formation assembly comprises the laser radiator adapted for connection with the electronic control unit of laser radiator.

EFFECT: improvement of convenience of operation of the device.

3 cl, 2 dwg

Description

The technical field to which the invention relates.

The invention relates to the field of construction, and in particular to devices for the manufacture of reinforced concrete products, including a unit for forming a reinforced concrete product located on the same base and in a single housing, which includes a mold with sides, and can be used for the manufacture of reinforced concrete products of various shapes.

In the present description and formula, the following terms are adopted:

Reinforced concrete products - a group of building materials from reinforced concrete, expanded clay concrete, including products primarily intended for building construction, for example: external basement wall panels, internal basement wall panels, loggia walls, ventilation blocks, entrance elements, external wall panels, three-layer external wall insulation panels, internal wall panels, loggia walls, ventilation units, external wall panels, stairs, parapet panels and more.

Reinforcing structure - the generalized name of different types of reinforcement for reinforced concrete structures, including working reinforcement, distribution valves, mounting fittings, welded reinforcing mesh, spatial frames, mounting loops, embedded parts and more.

Form - a molding tray in which the reinforcing structure is laid and concrete mixture is poured for the manufacture of a reinforced concrete product.

State of the art

It is known from the prior art a device for the manufacture of reinforced concrete products, including a unit for forming a reinforced concrete product located on one base and in a single housing, including a mold with sides (see the description of the patent of the Russian Federation No. 2475610, published on November 20, 2012).

This device is the closest in technical essence to the claimed invention and is taken as a prototype to the proposed invention.

The disadvantage of this device is the lack of ease of use of such a device due to the fact that the design of the device lacks mechanisms and components that increase the usability of such a device: feeding mechanisms, laying of the reinforcing structure, supply and filling with a mixture, electronic control units for these mechanisms, and also are absent convenient marking tools for laying reinforcing structures.

Disclosure of invention

Based on this original observation, the present invention mainly aims to propose a device for the manufacture of reinforced concrete products, which allows at least to smooth out at least one of the above disadvantages, namely, to increase the usability of the device.

To achieve this goal, the device further comprises a mechanism for feeding and laying the reinforcing structure connected to the unit for forming the reinforced concrete product.

Thanks to this advantageous characteristic, it becomes possible to conveniently feed and lay the reinforcing structure for pouring it with concrete mixture and turning it into a reinforced concrete product.

The device further comprises a concrete mixture supply mechanism connected to the feed and laying mechanism of the reinforcing structure, adapted to be connected to the electronic control unit of the concrete delivery mechanism.

Thanks to this advantageous characteristic, it becomes possible to increase the usability by automating the process of controlling the supply of concrete mix.

The device further comprises a mechanism for uniform distribution of the concrete mix connected to the concrete feed mechanism.

Thanks to this advantageous characteristic, it is possible to automatically distribute the concrete mixture.

The device further comprises a vibrational compaction mechanism of the poured mixture connected to the mechanism for uniform distribution of the concrete mixture, adapted for connection to the electronic control unit of the vibrational compaction mechanism of the poured mixture.

Due to this advantageous characteristic, it becomes possible to increase the usability by automating the process of controlling the vibrational mechanism of compaction of the filled mixture.

The device further comprises means for heating the formed reinforced concrete product connected to the vibratory compaction mechanism of the cast mixture.

Thanks to this advantageous characteristic, it becomes possible to conveniently dry the finished product.

The device further comprises a mechanism for extracting the finished product from the mold in conjunction with means for heating the formed reinforced concrete product.

Due to this advantageous characteristic, it becomes possible to extract the finished product from the mold using an appropriate mechanism.

The unit for forming a reinforced concrete product includes a laser emitter adapted for connection to an electronic control unit of the laser emitter.

Thanks to this advantageous characteristic, it is possible to produce laser markings that correspond to the CAD drawing with all the details. Such marking can be applied to the surface of the mold into which the reinforcing structure is laid and filled with concrete mixture, according to the image of the product. The use of a laser projection system significantly reduces the time required to perform such work.

There is an embodiment of the invention in which the mechanism for evenly distributing the concrete mixture is provided with a loosening system adapted for dispensing and laying the outer layer of the panel.

Due to this advantageous characteristic, it becomes possible to ensure the quality of products while ensuring ease of use of the device.

There is a variant of the invention, in which the form with the sides has two adjacent folding sides and the remaining sides, made in the form of profiles fixed to the form with fixing magnets.

Thanks to this advantageous characteristic, it becomes possible to sharply increase the convenience of the preliminary arrangement of the reinforcing structure and sides, which are the external contour and, if necessary, the internal one for the future reinforced concrete product. It becomes possible to do this very quickly, as it is a very effective and flexible tooling method for forms. It is convenient both for small-scale production and for the production of frequently changing products. This solution also provides the highest quality products due to dimensional accuracy, straight side profiles, accurate 90-degree angles and many other advantages. Magnets can be freely placed anywhere. It can be exploited hundreds of times in a row.

The set of essential features of the invention is unknown from the prior art for devices of similar purpose, which allows us to conclude that the criterion of "novelty" for the invention.

Brief Description of the Drawings

Other distinguishing features and advantages of the invention clearly follow from the description below for illustration and not being restrictive, with reference to the accompanying drawings, in which:

- figure 1 schematically depicts a functional diagram of a device for the manufacture of reinforced concrete products according to the invention;

- figure 2 depicts the stages of the operation of the device for the manufacture of reinforced concrete products according to the invention.

According to figure 1, a device for the manufacture of reinforced concrete products includes located on one base 1 and in a single housing, also formed by walls and a ceiling, a unit 2 for forming a reinforced concrete product, comprising a mold 3 with sides 31. The device further comprises a unit for forming 2 reinforced concrete products; mechanism 21 for supplying and stacking the reinforcing structure.

The device further comprises a concrete mixture supply mechanism 22 connected to the reinforcing structure feeding and laying mechanism 21, adapted for connection with the concrete mixture supply mechanism electronic control unit 221. As such a mechanism 22, a bucket of targeted concrete feed can be used, which is transported along a rail track. The bucket can be unloaded by tipping down using, for example, a gear motor with inventory control. The bucket can be equipped with a program with logic control and sensors that respond to the bounding plates of the tracks. The bucket can move along paths under the control of programmable logic and receive instructions through trolls at stopping stations. Manual control via remote control is also possible.

The device further comprises a mechanism 23 for uniform distribution of the concrete mixture connected to the concrete supply mechanism 22. As such a mechanism 23, a paver can be used, which is a bridge structure with a hopper that moves transversely to the portal, which makes it possible to distribute the mixture on the surface of the product of any shape. Such a mechanism 23 can evenly deliver the concrete mixture to the previously prepared mold 3.

The device further comprises a vibrational mechanism 24 for compaction of the poured mixture connected to the mechanism 23 for evenly distributing the concrete mixture, adapted for connection with the electronic control unit 241 of the vibration mechanism for compaction of the poured mixture. As such a mechanism 24 can be used built in the form of vibration cylinders, the vibration mode of which can be characterized by three main indicators:

- the amplitude of the oscillation;

- oscillation frequency;

- vibration time.

The device further comprises a means 25 for heating the formed reinforced concrete product connected to the vibrating mechanism 24 of the compaction of the cast mixture. As such a means 25, a hot water supply means with a temperature of 85-100 ° C can be used. In some cases, it may be an infrared heater.

The device further comprises a mechanism 26 for extracting the finished product from the mold, connected with the means 25 for heating the formed concrete product.

The assembly 2 of the formation of the reinforced concrete product includes a laser emitter 27, adapted for connection with an electronic control unit 271 of the laser emitter.

The mechanism 23 for uniform distribution of the concrete mixture is provided with a loosening system 231, adapted for dispensing and laying the outer layer of the panel.

Form 3 with sides 31 has two adjacent hinged sides 311 and the remaining sides 312, made in the form of profiles fixed to the form with fixing magnets 32.

Reinforced concrete product is conventionally indicated in figure 1 as 4, and its reinforcing structure as 41.

The implementation of the invention

A device for the manufacture of reinforced concrete products operates as follows (a non-limiting example of the invention is given).

According to figure 2:

Stage A1. Pre-prepare molds 3, made in the form of, for example, tipping pallets, namely: they clean and lubricate the mold.

Stage A2. Mark the positions of the product and the openings on form 3. To do this, use a laser emitter 27. He projects a CAD drawing with all the details on the surface of the form to install the tool according to the image of the product.

Stage A3. After marking at the previous stage, the installation of the sides 31, openings and liners. To do this, fix the adjacent sides 311, which are made openable and bolted to the form 3. The remaining sides 312 and dividing sides are attached to the form 3 by magnets 32. The sides and opening openings are placed strictly in the design position, then the magnets 32 are fixed.

Stage A4. Reinforcing products using the mechanism 21 for feeding and laying the reinforcing structure, for example a bridge crane, are placed on the marking lines according to the previous steps. Reinforcing products of the mesh, frames, loops, anchors are installed and tied to the design position with knitting wire.

Stage A5. Concrete mixture is supplied using the concrete supply mechanism 22, made in the form, for example, of a bucket of targeted concrete supply, which is transported along a rail track. The tub is dumped by tipping down using an inventory-driven gear motor. The bucket can be equipped with an electronic control unit 221 of the concrete feed mechanism and sensors that respond to the boundary plate tracks.

Stage A6. The concrete mixture supplying mechanism 22 feeds the concrete mixture to the concrete distribution uniform distribution mechanism 23, which may be in the form of a bridge type paver. The mechanism 23 makes the issuance and laying of the outer layer of the panel and allows to reduce the ratio of water-cement in comparison with the methods used in traditional pavers. The correct shape of the molding hopper increases the molding area and improves the flow of concrete. Before starting the concrete feed mechanism 22, it is necessary to turn on the audible alarm and give a warning signal.

Stage A7. The packed layer of the concrete mixture is sealed with the help of the mechanism 24 for sealing the poured mixture, for example, four vibration cylinders integrated in the mold 3.

Stage A8. After laying and sealing the outer layer, the heat-insulating layer of the material (insulation) is laid by manual workers.

Stage A9. Fiberglass reinforcement is installed that connects the outer and inner layers of the panel. Optionally, in the wall panels around the perimeter of window and balcony openings and at the bottom of the panels, lay a mineral wool slab from non-combustible materials.

Stage A10. Install the reinforcement of the inner layer of the panel, embedded parts, templates for embedded communications and embedded communications. A flat mesh is laid on the insulating material and tied to a longitudinal frame with a knitting wire.

Stage A11. After compaction of the upper concrete layer, the sides of Form 3 and liners are cleaned of concrete residues.

Stage A12. Produce heat treatment of products by means 25 for heating the formed reinforced concrete product. Hot water with a temperature of 85-100 ° C, obtained, for example, in a separate boiler room, can be used as a heat carrier. For exterior wall panels, infrared drying is additionally used.

Stage A13. After heat treatment, formwork is carried out, the sides open, and the openings are removed. Using the mechanism 26 for extracting the finished product from the mold, the mold is turned over when the product is removed from them.

The above embodiments of the invention are exemplary and allow you to add new options or modify those described as part of the task.

Industrial applicability

The proposed device for the manufacture of reinforced concrete products can be implemented by a specialist in practice and, when implemented, ensures the implementation of the declared purpose. The possibility of being implemented by a specialist in practice follows from the fact that for each feature included in the claims on the basis of the description, the material equivalent is known, which allows us to conclude that the criterion of "industrial applicability" for the invention is met.

In accordance with the proposed invention, the applicants made a device for the manufacture of reinforced concrete products.

All technological equipment was placed in a single building. The production of products was organized using bench technology. All technological operations were carried out at one post.

Pilot operation of the device for the manufacture of reinforced concrete products has shown that it allows you to provide:

- convenient supply and installation of reinforcing structures;

- control by means of an electronic control unit for conveying the concrete mixture;

- supply of concrete mix;

- uniform distribution of concrete mix;

- loosening of concrete mix;

- compaction of the flooded concrete mixture with a vibration mechanism;

- control using the electronic control unit of the vibrational mechanism of compaction of the filled mixture;

- heating of the formed reinforced concrete product;

- convenient extraction from the form of the finished product;

- marking by a laser emitter;

- control using an electronic control unit for the laser emitter.

All this, ultimately, ensures the achievement of the technical result achieved - improving the usability of the device for the manufacture of reinforced concrete products.

Additionally, the proposed device for the manufacture of reinforced concrete products allows you to optimize the work on such a device, since less labor is required for the manufacture of one product.

Claims (3)

1. A device for the manufacture of reinforced concrete products, including a unit for forming a reinforced concrete product located on the same base and in a single body, including a shape with sides, characterized in that the device further comprises a feed and installation mechanism for the reinforcing structure connected to the unit for forming the reinforced concrete product , and the fact that the device further comprises a concrete mixture supply mechanism connected to the feed and laying mechanism of the reinforcing structure, adapted for connection with an electronic control unit for the concrete feed mechanism, and the fact that the device further comprises a mechanism for uniform distribution of the concrete mixture connected to the concrete feed mechanism, and the fact that the device further comprises a vibrational compaction mechanism for the concrete mixture connected to the concrete distribution mechanism adapted to connection with the electronic control unit of the vibrational mechanism of compaction of the filled mixture, and the fact that the device further comprises a connection means for heating the formed reinforced concrete product with a vibratory compaction mechanism of the cast mixture, and the fact that the device further comprises a mechanism for extracting the finished product from the mold of the finished concrete product, and the fact that the forming unit of the reinforced concrete product includes a laser emitter, adapted for connection to the electronic control unit of the laser emitter. 2. A device for the manufacture of reinforced concrete products according to claim 1, characterized in that the mechanism for the uniform distribution of the concrete mixture is equipped with a loosening system adapted for dispensing and laying the outer layer of the panel. 3. A device for the manufacture of reinforced concrete products according to claim 1, characterized in that the form with the sides has two adjacent folding sides and the remaining sides made in the form of profiles fixed to the form with fixing magnets.

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