CN220348654U - Aluminum alloy die for improving surface roughness of concrete base layer - Google Patents

Abstract

The utility model provides an improve concrete basic unit surface roughness aluminum alloy mould, relates to construction technical field, this improve concrete basic unit surface roughness aluminum alloy mould, including the mould bottom plate and install the mould side board at mould bottom plate top surface, a plurality of mould side board is connected as a whole with the mould bottom plate, form between mould side board and the mould bottom plate and pour the chamber, the roughness forming mechanism is installed to the inner wall department of mould side board, the bottom surface mounting of mould bottom plate has supporting mechanism. According to the utility model, the napping template is inserted into the pouring cavity, the napping convex blocks are aligned with the pouring cavity, compressed air is input inwards through the air compressor, the napping template is ejected out, at the moment, the guide shaft moves upwards along the embedded groove, and the napping convex blocks move upwards from the surface of the concrete, so that a rough surface is formed on the surface of the precast concrete member, and the time and the labor are saved, and the water resource is saved.

Description

Aluminum alloy die for improving surface roughness of concrete base layer

Technical Field

The utility model relates to the technical field of building construction, in particular to an aluminum alloy die for improving the surface roughness of a concrete base layer.

Background

The casting of concrete requires the use of precast concrete dies which include a bottom die and annular side dies. The side mould is detachably arranged on the bottom mould, a cavity surrounded by the side mould and the bottom mould is in a flat plate shape, and the manufactured concrete member is a plate-type member.

After the components are poured and formed, the components are required to be detached from the die by a method of beating the die and the like, and after the components are detached from the die, the outer walls of the components are smoother, so that the surfaces connected with the components are required to be made into rough exposed surfaces by a water washing mode and the like, retarder is smeared on the surfaces of the components, and the components are further washed by a high-pressure water gun to increase the roughness of the components, but the method causes pollution and does not meet the environmental protection requirement.

Disclosure of Invention

The utility model provides an aluminum alloy die for improving the surface roughness of a concrete base layer, which has the advantage of improving the surface roughness of the concrete base layer, so as to solve the problem that the existing method for forming the surface roughness of the concrete base layer is not environment-friendly enough.

In order to achieve the purpose of improving the surface roughness of the concrete base layer, the utility model provides the following technical scheme: the utility model provides an improve concrete basic unit surface roughness aluminum alloy mould, includes the mould bottom plate and installs the mould side board on mould bottom plate top surface, a plurality of mould side board is connected as a whole with the mould bottom plate, form between mould side board and the mould bottom plate and pour the chamber, mould side board and mould bottom plate all adopt aluminum alloy material to make, the roughness surface forming mechanism is installed to the inner wall department of mould side board, roughness surface forming mechanism is used for carrying out the napping processing at the precast concrete component surface of pouring the intracavity, the bottom surface mounting of mould bottom plate has supporting mechanism, supporting mechanism is used for supporting fixed convenient drawing of patterns with aluminum alloy mould.

As a preferable technical scheme of the utility model, a first demoulding hole is formed in the bottom end surface of the mould bottom plate, an air compressor connector is arranged at the inner wall of the first demoulding hole, a sealing cork is arranged at the inner wall of the first demoulding hole at the top end of the air compressor connector, an air compressor is connected to the air compressor connector in the first demoulding hole, compressed air is input inwards through the air compressor, and the compressed air enters a pouring cavity between the sealing cork, so that a solidified precast concrete member is ejected out, and demoulding is completed.

As a preferable technical scheme of the utility model, the rough surface forming mechanism comprises a roughening component and a demoulding component, wherein the roughening component is movably arranged at the inner wall of the pouring cavity, and the demoulding component is arranged in the bottom plate of the mould.

As a preferable technical scheme of the utility model, the roughening assembly comprises a roughening template and roughening projections, wherein an embedded groove is formed in the inner wall of the pouring cavity, a guide shaft is movably arranged on the inner wall of the embedded groove, the guide shaft moves upwards along the embedded groove in the demoulding process, and the roughening projections move upwards from the surface of the concrete, so that a rough surface is formed on the surface of the precast concrete member;

the napping template is arranged on one side surface of the guide shaft, a movable groove is formed in one side surface of the napping template, a movable needle plate is arranged at the inner wall of the movable groove, a plurality of napping convex blocks are uniformly distributed on one side surface of the movable needle plate, a pneumatic cavity is formed in the napping template, a trapezoid push plate is movably arranged on the inner wall of the pneumatic cavity and connected to the outer side surface of the movable needle plate, a spring is connected between one side surface of the trapezoid push plate and the inner wall of the pneumatic cavity, an air outlet hole is formed in the top surface of the napping template, an air inlet hole is formed in the bottom surface of the napping template, the napping convex blocks are made of hard alloy materials, a die bottom plate is placed on the ground, the napping template is inserted into a pouring cavity at the moment, and the napping convex blocks are aligned with the pouring cavity and pour concrete into the pouring cavity;

the top surface mounting of mould side board has the buffering clamp plate, the top surface movable mounting of buffering clamp plate has the extension clamp plate, two install the maintenance apron jointly between the extension clamp plate, the bottom surface mounting of maintenance apron has a plurality of napping to transversely protruding.

As a preferable technical scheme of the utility model, the demolding assembly comprises a second demolding hole, wherein the second demolding hole is formed in a mold bottom plate adjacent to the napping template, an ejection pipeline is arranged at the inner wall of the second demolding hole, an air compressor joint is also arranged on the bottom end surface of the ejection pipeline, an ejection shaft is movably arranged at the inner wall of the ejection pipeline, the ejection shaft is connected with the top end surface of the napping template, the air compressor is connected to the air compressor joint in the second demolding hole, compressed air is input into the ejection pipeline through the air compressor, and the napping template is ejected through the ejection shaft.

As a preferable technical scheme of the utility model, the supporting mechanism comprises a turnover shaft and supporting components, wherein the two turnover shafts are respectively movably arranged on the outer side surfaces of the bottom plate of the die, the two supporting components are respectively arranged on the outer side surfaces of the turnover shaft, the time for the concrete to reach initial setting is waited, at the moment, the aluminum alloy module is integrally lifted, and then the turnover shaft is turned.

As a preferable technical scheme of the utility model, the support assembly comprises a support side plate and a fixing base, wherein the support side plate is arranged on the outer side surface of the turnover shaft, and the fixing base is arranged on the tail end surface of the support side plate, so that the support side plate is in a vertical state, and is supported and fixed through the fixing base, so that the bottom plate of the die is suspended.

Compared with the prior art, the utility model provides the aluminum alloy die for improving the surface roughness of the concrete base layer, which has the following beneficial effects:

1. according to the aluminum alloy mold for improving the surface roughness of the concrete base layer, compressed air is input into the pouring cavity through the air compressor, so that the napping template is ejected out and moves upwards from the surface of the concrete through the napping convex blocks, a rough surface is formed on the surface of a precast concrete member, the problem that the existing method for forming the rough surface on the surface of the concrete base layer is not environment-friendly is avoided, time and labor are saved, and water resources are saved.

2. This improve concrete substrate surface roughness aluminum alloy mould, through air compressor machine to pouring the intracavity input compressed air, the cavity is pour to entering between the self-sealing cork of compressed air to it is ejecting with the prefabricated concrete member that solidifies, accomplish the drawing of patterns, guaranteed the normal shaping of prefabricated concrete member, and convenient drawing of patterns.

3. This improve concrete substrate surface roughness aluminum alloy mould, through air compressor machine to the pneumatic cavity in input compressed air, promote trapezoidal push pedal through compressed air and remove in pneumatic cavity to drive the galling lug horizontal migration, thereby make the concrete of adhesion drop on the galling lug, played clean effect, conveniently pour next time, convenient operation and clean effectual.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of an external structure according to another angle of the present utility model

FIG. 3 is a schematic view of the internal structure of the bottom plate of the mold according to the present utility model;

FIG. 4 is a schematic view of the external structure of the napping template of the present utility model;

FIG. 5 is a schematic view of the internal structure of the napping template of the present utility model;

FIG. 6 is a schematic view of the external structure of the curing cover plate of the present utility model;

fig. 7 is an enlarged schematic view of fig. 4 a in accordance with the present utility model.

In the figure: 1. a mold bottom plate; 2. a mold side panel; 3. pouring the cavity; 4. a first demolding hole; 5. an air compressor joint; 6. sealing the soft plug; 7. an embedding groove; 8. a guide shaft; 9. a napping template; 10. roughening the bump; 11. a second demolding hole; 12. a turnover shaft; 13. supporting the side plates; 14. a fixed base; 15. ejecting the pipeline; 16. maintaining the cover plate; 17. drawing a transverse bulge; 18. an extension pressing plate; 19. a buffer press plate; 20. ejecting the shaft; 21. a movable groove; 22. a movable needle plate; 23. a pneumatic cavity; 24. a trapezoidal push plate; 25. a spring; 26. an air outlet hole; 27. an air inlet hole.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model discloses an aluminum alloy mold for improving the surface roughness of a concrete base layer, which comprises a mold bottom plate 1 and a mold side plate 2 arranged on the top surface of the mold bottom plate 1, wherein a plurality of mold side plates 2 are connected with the mold bottom plate 1 into a whole, a pouring cavity 3 is formed between the mold side plate 2 and the mold bottom plate 1, the mold side plate 2 and the mold bottom plate 1 are made of aluminum alloy materials, a rough surface forming mechanism is arranged at the inner wall of the mold side plate 2 and is used for carrying out roughening treatment on the surface of a precast concrete member in the pouring cavity 3, a supporting mechanism is arranged on the bottom surface of the mold bottom plate 1 and is used for supporting and fixing the aluminum alloy mold so as to facilitate demolding.

Specifically, the bottom surface of the die bottom plate 1 is provided with a first demoulding hole 4, an air compressor joint 5 is arranged at the inner wall of the first demoulding hole 4, a sealing soft plug 6 is arranged at the inner wall of the first demoulding hole 4 at the top end of the air compressor joint 5, an air compressor is connected to the air compressor joint 5 in the first demoulding hole 4, compressed air is input inwards through the air compressor, and the compressed air enters the pouring cavity 3 between the self-sealing soft plugs 6, so that a solidified precast concrete member is ejected out, and demoulding is completed.

Further, the rough surface forming mechanism comprises a roughening component and a demoulding component, wherein the roughening component is movably mounted at the inner wall of the pouring cavity 3, and the demoulding component is mounted in the die bottom plate 1.

Further, the roughening assembly comprises a roughening template 9 and roughening projections 10, an embedded groove 7 is formed in the inner wall of the pouring cavity 3, a guide shaft 8 is movably mounted on the inner wall of the embedded groove 7, the roughening template 9 is mounted on one side surface of the guide shaft 8, the guide shaft 8 moves upwards along the embedded groove 7, and the roughening projections 10 move upwards from the surface of the concrete, so that a rough surface is formed on the surface of the precast concrete member;

a movable groove 21 is formed in one side surface of the napping template 9, a movable needle plate 22 is arranged at the inner wall of the movable groove 21, a plurality of napping convex blocks 10 are uniformly distributed on one side surface of the movable needle plate 22, a pneumatic cavity 23 is formed in the napping template 9, a trapezoid push plate 24 is movably arranged on the inner wall of the pneumatic cavity 23, the trapezoid push plate 24 is connected to the outer side surface of the movable needle plate 22, a spring 25 is connected between one side surface of the trapezoid push plate 24 and the inner wall of the pneumatic cavity 23, an air outlet hole 26 is formed in the top end surface of the napping template 9, an air inlet hole 27 is formed in the bottom end surface of the napping template 9, the napping convex blocks 10 are made of hard alloy materials, the die bottom plate 1 is placed on the ground, at the moment, the napping template 9 is inserted into the pouring cavity 3, the napping convex blocks 10 are aligned with the pouring cavity 3, and concrete is poured into the pouring cavity 3;

the top surface mounting of mould side board 2 has buffering clamp plate 19, the top surface movable mounting of buffering clamp plate 19 has extension clamp plate 18, install maintenance apron 16 jointly between two extension clamp plates 18, the bottom surface mounting of maintenance apron 16 has a plurality of napping protruding 17, cover the concrete top that has been pour with maintenance apron 16, when reaching the initial setting time, push down maintenance apron 16, form the roughness through napping protruding 17 on precast concrete member top surface, the degree of concrete initial setting is felt according to the resistance that extension clamp plate 18 pushed down simultaneously, the resistance that receives when extension clamp plate 18 is big enough, indicate and reach the initial setting degree.

Further, the demolding assembly comprises a second demolding hole 11, the second demolding hole 11 is formed in the mold bottom plate 1 adjacent to the napping template 9, an ejection pipeline 15 is installed at the inner wall of the second demolding hole 11, an air compressor joint 5 is also installed on the bottom end surface of the ejection pipeline 15, an ejection shaft 20 is movably installed at the inner wall of the ejection pipeline 15, the ejection shaft 20 is connected with the top end surface of the napping template 9, an air compressor is connected to the air compressor joint 5 in the second demolding hole 11, compressed air is input into the ejection pipeline 15 through the air compressor, the ejection shaft 20 moves upwards along the ejection pipeline 15, and the napping template 9 is ejected through the upward ejection of the ejection shaft 20.

Further, the supporting mechanism comprises a turnover shaft 12 and supporting components, the two turnover shafts 12 are respectively movably mounted on the surfaces of the two outer sides of the die bottom plate 1, the two supporting components are respectively mounted on the surfaces of the outer sides of the turnover shaft 12, the time for the concrete to reach initial setting is waited, at this time, the aluminum alloy module is integrally lifted, and then the turnover shaft 12 is turned over.

Further, the support assembly comprises a support side plate 13 and a fixing base 14, wherein the support side plate 13 is arranged on the outer side surface of the turnover shaft 12, the fixing base 14 is arranged on the tail end surface of the support side plate 13, the support side plate 13 is in a vertical state, and the support is fixed through the fixing base 14, so that the die bottom plate 1 is suspended.

The working principle and the using flow of the utility model are as follows: placing the mould bottom plate 1 on the ground, inserting the napping template 9 into the pouring cavity 3, aligning the napping convex blocks 10 with the pouring cavity 3, pouring concrete into the pouring cavity 3, covering the curing cover plate 16 on the top of the poured concrete, pressing down the curing cover plate 16 when the initial setting time is reached, forming a rough surface on the top surface of the precast concrete member through the napping transverse convex blocks 17, simultaneously sensing the initial setting degree of the concrete according to the pressing resistance of the extension pressing plate 18, and when the resistance of the extension pressing plate 18 is large enough, indicating that the initial setting degree is reached;

waiting for the initial setting time of the concrete, at the moment, integrally lifting the aluminum alloy module, overturning the overturning shaft 12 to enable the supporting side plate 13 to be in a vertical state, supporting and fixing the die bottom plate 1 through the fixing base 14, suspending the die bottom plate 1, at the moment, connecting the air compressor to the air compressor joint 5 in the second demoulding hole 11, inputting compressed air into the ejection pipeline 15 through the air compressor, enabling the ejection shaft 20 to move upwards along the ejection pipeline 15, and ejecting the napping template 9 through the ejection shaft 20 upwards, at the moment, enabling the guide shaft 8 to move upwards along the embedded groove 7, enabling the napping convex block 10 to move upwards from the surface of the concrete, and forming a rough surface on the surface of the precast concrete member;

after the napping template 9 is completely ejected, turning the position of the napping template 9 to insert the napping template 9 between the pouring cavity 3 and the pre-cast concrete member after initial setting again, waiting for the pre-cast concrete member to be continuously coagulated, taking down the maintenance cover plate 16, integrally turning over the die, connecting an air compressor to the air compressor joint 5 in the first demoulding hole 4, inputting compressed air inwards through the air compressor, and enabling the compressed air to enter the pouring cavity 3 between the self-sealing soft plugs 6, so as to eject the coagulated pre-cast concrete member, and completing demoulding;

after demoulding, the napping template 9 is pulled out from the pouring cavity 3, then the output end of the air compressor is inserted into the air inlet 27, compressed air enters the pneumatic cavity 23 through the air inlet 27, as the bottom of the trapezoidal push plate 24 is provided with an inclined plane, the side surface of the trapezoidal push plate 24 is clung to one side wall inside the napping template 9, along with the continuous entering of the compressed air, the pressure intensity in the lower space separated by the trapezoidal push plate 24 of the pneumatic cavity 23 is increased, when the pressure intensity is increased to a certain value, the tension spring 25 of the trapezoidal push plate 24 is pushed to move outwards, so that one side surface of the trapezoidal push plate 24 is separated from the inner side wall of the napping template 9, the air at the bottom is upwards moved through a gap to be discharged from the air outlet 26 at the upper part, at this moment, the pressure intensity at the lower part is reduced, the trapezoidal push plate 24 is reset under the action of the spring force of the spring 25, high-frequency vibration of the trapezoidal push plate 24 is realized repeatedly, the purpose of rapidly cleaning residues on the napping bump 10 is realized, and meanwhile, the cleaning effect is further improved by the mode of high-frequency vibration cleaning, and the next pouring is convenient.

It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an improve concrete basic unit surface roughness aluminum alloy mould, includes mould bottom plate (1) and installs mould side board (2) at mould bottom plate (1) top surface, its characterized in that: the mould side board (2) and the mould bottom board (1) of a plurality of are connected into a whole, form between mould side board (2) and mould bottom board (1) and pour chamber (3), rough surface forming mechanism is installed to the inner wall of mould side board (2), rough surface forming mechanism is used for carrying out the napping processing at the precast concrete member surface of pouring in chamber (3), the bottom surface mounting of mould bottom board (1) has supporting mechanism, supporting mechanism is used for supporting fixed convenience drawing of patterns with aluminum alloy mould.

2. An aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 1, wherein: the bottom surface of the die bottom plate (1) is provided with a first demolding hole (4), an air compressor joint (5) is arranged at the inner wall of the first demolding hole (4), and a sealing cork (6) is arranged at the inner wall of the first demolding hole (4) at the top end of the air compressor joint (5).

3. An aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 1, wherein: the rough surface forming mechanism comprises a roughening assembly and a demoulding assembly, wherein the roughening assembly is movably mounted on the inner wall of the pouring cavity (3), and the demoulding assembly is mounted in the die bottom plate (1).

4. An aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 3, wherein: the napping assembly comprises a napping template (9) and napping convex blocks (10), an embedded groove (7) is formed in the inner wall of the pouring cavity (3), a guide shaft (8) is movably mounted on the inner wall of the embedded groove (7), the napping template (9) is mounted on one side surface of the guide shaft (8), a movable groove (21) is formed in one side surface of the napping template (9), a movable needle plate (22) is mounted on the inner wall of the movable groove (21), a plurality of napping convex blocks (10) are uniformly distributed on one side surface of the movable needle plate (22), a pneumatic cavity (23) is formed in the napping template (9), a trapezoidal push plate (24) is movably mounted on the inner wall of the pneumatic cavity (23), the trapezoidal push plate (24) is connected to the outer side surface of the movable needle plate (22), a spring (25) is connected between one side surface of the trapezoidal push plate (24) and the inner wall of the pneumatic cavity (23), air inlet holes (26) are formed in the top surface of the napping template (9), and air inlet holes (27) are formed in the bottom surface of the napping template (9).

The die comprises a die side plate (2), wherein a buffer pressing plate (19) is arranged on the top surface of the die side plate (2), an extension pressing plate (18) is movably arranged on the top surface of the buffer pressing plate (19), a curing cover plate (16) is jointly arranged between the two extension pressing plates (18), and a plurality of napping transverse protrusions (17) are arranged on the bottom surface of the curing cover plate (16).

5. An aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 3, wherein: the demolding assembly comprises a second demolding hole (11), the second demolding hole (11) is formed in a mold bottom plate (1) adjacent to the napping template (9), an ejection pipeline (15) is installed at the inner wall of the second demolding hole (11), an air compressor joint (5) is also installed on the bottom end surface of the ejection pipeline (15), an ejection shaft (20) is movably installed at the inner wall of the ejection pipeline (15), and the ejection shaft (20) is connected with the top end surface of the napping template (9).

6. An aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 1, wherein: the supporting mechanism comprises a turnover shaft (12) and supporting components, wherein the two turnover shafts (12) are respectively movably installed on the outer two side surfaces of the die bottom plate (1), and the two supporting components are respectively installed on the outer side surfaces of the turnover shaft (12).

7. The aluminum alloy mold for improving the surface roughness of a concrete base layer according to claim 6, wherein: the support assembly comprises a support side plate (13) and a fixed base (14), wherein the support side plate (13) is arranged on the outer side surface of the turnover shaft (12), and the fixed base (14) is arranged on the tail end surface of the support side plate (13).