CN211640334U - Quick forming device of concrete test block - Google Patents
Quick forming device of concrete test block Download PDFInfo
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- CN211640334U CN211640334U CN201921353679.7U CN201921353679U CN211640334U CN 211640334 U CN211640334 U CN 211640334U CN 201921353679 U CN201921353679 U CN 201921353679U CN 211640334 U CN211640334 U CN 211640334U
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Abstract
The invention discloses a rapid forming device of a concrete test block, which is used for integrally forming concrete slurry into a solid concrete test block and comprises an annular workbench and a mould revolving platform which have the same size and are coaxially arranged at intervals up and down, wherein a vertical rotating shaft is commonly penetrated through the axle centers of the workbench and the mould revolving platform, and the mould revolving platform is freely and rotatably arranged relative to the rotating shaft; the workbench comprises a material receiving device, a vibrating device, a scraping device and a marking device which are uniformly arranged along the circumferential direction of the annular bottom surface of the workbench; the die rotary table comprises a plurality of test block boxes arranged along the circumferential direction of the annular top surface of the die rotary table, and when the die rotary table rotates, each test block box sequentially passes through the positions right below the material receiving device, the tamping device, the scraping device and the marking device respectively, and the material receiving, tamping, scraping and marking processes are sequentially performed; the technical scheme has the advantages of short manufacturing and construction period of the concrete test block and high construction forming efficiency, and can be widely applied to the field of manufacturing of the concrete test block.
Description
Technical Field
The invention relates to the field of concrete test block manufacturing. More particularly, the invention relates to a rapid forming device for a concrete test block.
Background
In the field of building construction, it is generally necessary to sample newly mixed concrete and make a test block, and the strength of the test block indirectly reflects the strength of the concrete in an engineering entity and also affects the engineering quality of a project. The traditional test block manufacturing completely depends on manual completion, and mainly comprises three steps of feeding, vibrating and strickling, wherein after the test block manufacturing is completed, the test block needs to be marked, information such as an engineering name, an engineering position, concrete grade strength, maintenance requirements and manufacturing time is recorded, and if the marked information is wrong or incomplete, the problem that the final concrete strength is not matched with the actual engineering entity strength due to the fact that the test block is pressed by mistake may occur. When the engineering quantity is large, the construction period is tight, and continuous pouring is needed, the field sampling work is very heavy, especially in summer night construction, the conditions of bad test block manufacture, incomplete test block marking information and the like caused by improper operation are easy to occur, and certain hidden dangers are buried for engineering risks. In addition, traditional concrete sample all is to connect the material at the stirring station blanking mouth with the handcart is direct, then packs the concrete into the test block box with the spade, and this kind of mode very easily causes the waste of concrete, to sum up, needs urgently to design an automation equipment and realizes the automation of test block preparation and mark simultaneously, reduces workman intensity of labour, reduces the waste of concrete, has avoided because of the mistake that the operation is not standard to bring.
Disclosure of Invention
The invention aims to provide a rapid forming device for concrete test blocks, which mechanically realizes the tamping, scraping and marking of the concrete test blocks, thereby shortening the construction period and improving the working efficiency.
In order to achieve these objects and other advantages according to the present invention, there is provided a rapid forming apparatus for a concrete sample, for integrally forming a concrete slurry into a solid concrete sample, comprising a ring-shaped workbench and a mold revolving platform which are identical in size, spaced apart from each other in an up-down direction, and coaxially disposed, and a vertical rotating shaft is commonly penetrated through the axes of the workbench and the mold revolving platform, and the mold revolving platform is freely rotatably disposed relative to the rotating shaft;
the workbench comprises a material receiving device, a vibrating device, a scraping device and a marking device which are uniformly arranged along the circumferential direction of the annular bottom surface of the workbench;
the mould rotary table comprises a plurality of test block boxes arranged along the circumferential direction of the annular top surface of the mould rotary table and used for finally receiving concrete slurry;
when the mould revolving platform rotates, each test block box sequentially passes through the positions under the material receiving device, the tamping device, the scraping device and the marking device, and the processes of material receiving, tamping, scraping and marking are sequentially carried out, so that the concrete slurry is finally formed into solid concrete test blocks;
and the stirring device is used for stirring the concrete slurry and conveying the concrete slurry into the material receiving device.
Preferably, the material receiving device of the rapid forming device for the concrete test block comprises an upper charging barrel which comprises a vertical straight barrel, and the upper end of the upper charging barrel penetrates through the bottom surface of the workbench and is fixedly arranged;
the material protection shell is a circular truncated cone-shaped hollow shell with a small upper part and a large lower part, the upper end of the material protection shell is communicated with the bottom end of the straight cylinder, and the lower end of the material protection shell is matched with the top opening of the test block box;
when the mold rotary table rotates, the top of each test block box sequentially and horizontally passes through the position right below the material protection shell.
Preferably, the rapid forming device for the concrete test block comprises a vibrator, wherein the vibrating end of the vibrator faces downwards vertically;
the scraping device comprises a first electric telescopic rod, wherein the telescopic end of the first electric telescopic rod faces downwards vertically, the end part of the first electric telescopic rod is vertically connected with the top center of a scraping plate, the scraping plate is a flattening part with a smooth plane on the bottom surface, and four sides of the scraping plate extend gradually to form a scraping part with an acute angle.
Preferably, the rapid prototyping device of concrete test block, marking device includes, second electric telescopic handle, its flexible end is vertical downwards, and the tip is provided with identification panel.
Preferably, the rapid prototyping device of concrete test block, agitating unit includes for the churning funnel of stirring concrete thick liquids, it is located the oblique top of workstation, churning funnel's bottom is close to receiving device department is provided with the discharge gate, a chute that is used for guiding concrete thick liquids is communicated with receiving device to the discharge gate.
Preferably, the rapid prototyping device of concrete test block, stirring funnel is located discharge gate department and still is provided with first baffle, the chute is located receiving device's one end intercommunication straight section of thick bamboo, and the junction is provided with the second baffle.
Preferably, the rapid prototyping device of concrete test block, be provided with transparent observation portion along the direction of height on the box body outer wall of test block box to and be used for showing its inside high scale mark.
The invention at least comprises the following beneficial effects:
1. the method has the advantages that the prefabricated filling amount of the concrete slurry can be accurately controlled through mechanical operation, raw material waste is avoided, the construction time is greatly saved, and the whole construction efficiency is improved.
2. The device is simple in operation, saves time, only needs to stir the precast concrete slurry of the required concrete shaping test block in the stirring device, and then leads the precast concrete slurry into the material receiving device, so that the mould revolving platform can be operated to complete a series of construction steps, the operation is simple, and the automation degree is high.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a rapid prototyping apparatus for a concrete sample of the present invention;
FIG. 2 is a top view of the mold turret of the present invention;
the specification reference numbers indicate: 1. the device comprises a workbench, 2, a die rotary table, 3, a blanking device, 4, a vibrating device, 5, a scraping device, 6, a test block box, 7, a stirring funnel, 8, a first baffle, 9, a chute, 10 and a rotating shaft.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the rapid forming device for a concrete test block, provided by the invention, is used for integrally forming concrete slurry into a solid concrete test block, and comprises an annular workbench 1 and a mold revolving platform 2 which are same in size, spaced up and down and coaxially arranged, wherein a vertical rotating shaft 10 is jointly penetrated through the axes of the workbench 1 and the mold revolving platform 2, and the mold revolving platform 2 is freely and rotatably arranged relative to the rotating shaft 10;
the workbench 1 comprises a material receiving device 3, a vibrating device 4, a scraping device 5 and a marking device which are uniformly arranged along the circumferential direction of the annular bottom surface of the workbench;
the mould rotary table 2 comprises a plurality of test block boxes 6 arranged along the circumferential direction of the annular top surface of the mould rotary table and used for finally receiving concrete slurry;
when the mould revolving platform 2 rotates, each test block box 6 sequentially passes through the positions right below the material receiving device 3, the vibrating device 4, the scraping device 5 and the marking device, and the processes of material receiving, vibrating, scraping and marking are sequentially carried out, so that concrete slurry is finally formed into a solid concrete test block;
and the stirring device is used for stirring concrete slurry and conveying the concrete slurry into the material receiving device 3.
In the technical scheme, the annular workbench 1 and the die rotary table 2 which are arranged up and down and have the same size form relative consistency in the space direction, and according to the characteristic that the die rotary table 2 can rotate relative to the workbench 1, the processes of material receiving, tamping, scraping and marking required for manufacturing the concrete test block are sequentially and reasonably arranged and arranged by utilizing devices required by corresponding processes through a rotating path between the two processes, so that the utilization rate of mechanical construction is improved to the maximum extent;
wherein, the mould revolving platform 2 is driven by the driving device, so that the mould revolving platform can freely rotate along the clockwise and the anticlockwise, and the rotating speed is controllable.
During construction, concrete slurry in the stirring device is stirred in advance, subsequent process operation is carried out immediately after stirring is completed, and concrete slurry in the stirring device is prevented from being condensed after a time interval so as to influence the subsequent concrete test block manufacturing quality.
In another technical scheme, the material receiving device 3 of the rapid forming device for the concrete test block comprises a material feeding barrel which comprises a vertical straight barrel, and the upper end of the material feeding barrel penetrates through the bottom surface of the workbench 1 and is fixedly arranged;
the material protection shell is a circular truncated cone-shaped hollow shell with a small upper part and a large lower part, the upper end of the material protection shell is communicated with the bottom end of the straight cylinder, and the lower end of the material protection shell is matched with the top opening of the test block box 6;
when the mold turret 2 rotates, the top of each test block cassette 6 passes horizontally in sequence directly below the guard casing.
In the technical scheme, when concrete slurry falls into the material receiving device 3 from the stirring device, the concrete slurry firstly enters the straight cylinder and vertically slides along the straight cylinder to the test block box 6 rotationally positioned below the material protection shell;
wherein, the diameter of protecting the material casing is greater than the diameter of straight section of thick bamboo, prevents that card material and unloading are too much to cause the overflow at the unloading in-process, and protects the material casing and be connected for dismantling with straight section of thick bamboo, and the quantity of test block box 6, shape, hold the size and all can change according to actual demand, and protect the material casing with follow different shapes, hold size test block box 6 and match the preparation and change.
In another technical scheme, the tamping device 4 of the rapid forming device for the concrete test block comprises a vibrator, wherein the tamping end of the vibrator is vertically downward;
strickle device 5 includes, first electric telescopic handle, its flexible end is vertical down, and the vertical top central authorities of connecting a strike-off board of its tip, the strike-off board has smooth planar flattening portion for the bottom surface, and its four sides extend gradually and form the portion of strickleing off of acute angle.
In the technical scheme, the vibrator is used for vertically inserting and pressing the concrete slurry in the test block box 6 to uniformly disperse the interior of the concrete slurry so as to facilitate the subsequent flattening process; strickle device 5 including the flattening portion with strickle the portion, the flattening portion is at first vertical to carry out vertical pressure to the concrete thick liquids in the test block box 6, then strickles off 6 edge portions of test block box through strickleing the portion when removing, makes the top surface of test block clean, level and smooth.
In another kind of technical scheme, the rapid prototyping device of concrete test block, marking device includes, second electric telescopic handle, its flexible end is vertical downwards, and the tip is provided with identification panel.
In the technical scheme, the marking device is used for marking concrete test block information including maintenance conditions, pouring positions, concrete marks, manufacturing time and the like on the concrete test block.
In another kind of technical scheme, the rapid prototyping device of concrete test block, agitating unit includes, a stirring funnel 7 for stirring concrete thick liquids, it is located the oblique top of workstation 1, the bottom of stirring funnel 7 is close to receiving device 3 department is provided with the discharge gate, a discharge gate and receiving device 3 intercommunication one are used for guiding concrete thick liquids chute 9.
In another technical scheme, the rapid prototyping device of concrete test block, stirring funnel 7 are located discharge gate department and still are provided with first baffle 8, chute 9 is located receiving device 3's one end intercommunication a straight section of thick bamboo, and the junction also is provided with the second baffle.
In the above technical scheme, the chute 9 is provided with the purpose of accurately controlling the amount of the concrete slurry, and the first baffle 8 and the second baffle are added, so that the flow of the concrete slurry can be timely controlled at the first time when the concrete slurry needs to be closed, and the purpose of saving raw materials is achieved.
In another technical scheme, the rapid prototyping device of concrete test block, be provided with transparent observation part along the direction of height on the box body outer wall of test block box 6 to and be used for showing its inside high scale mark.
In the above technical solution, the outer wall of the test block box 6 is provided with a transparent observation part for observing the concrete position when the concrete slurry slides to the test block box 6.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. A rapid forming device of a concrete test block is used for integrally forming concrete slurry into a solid concrete test block and is characterized by comprising an annular workbench and a mold revolving platform which have the same size and are coaxially arranged at intervals up and down, wherein a vertical rotating shaft is commonly penetrated through the axes of the workbench and the mold revolving platform, and the mold revolving platform is freely and rotatably arranged relative to the rotating shaft;
the workbench comprises a material receiving device, a vibrating device, a scraping device and a marking device which are uniformly arranged along the circumferential direction of the annular bottom surface of the workbench;
the mould rotary table comprises a plurality of test block boxes arranged along the circumferential direction of the annular top surface of the mould rotary table and used for finally receiving concrete slurry;
when the mould revolving platform rotates, each test block box sequentially passes through the positions under the material receiving device, the tamping device, the scraping device and the marking device, and the processes of material receiving, tamping, scraping and marking are sequentially carried out, so that the concrete slurry is finally formed into solid concrete test blocks;
and the stirring device is used for stirring the concrete slurry and conveying the concrete slurry into the material receiving device.
2. The rapid prototyping device of concrete test block as set forth in claim 1, wherein said receiving device comprises an upper charging barrel comprising a vertical straight barrel, the upper end of which penetrates the bottom surface of said worktable and is fixedly disposed;
the material protection shell is a circular truncated cone-shaped hollow shell with a small upper part and a large lower part, the upper end of the material protection shell is communicated with the bottom end of the straight cylinder, and the lower end of the material protection shell is matched with the top opening of the test block box;
when the mold rotary table rotates, the top of each test block box sequentially and horizontally passes through the position right below the material protection shell.
3. The apparatus for rapid prototyping of concrete test blocks as in claim 1 wherein said tamping means comprises a vibrator having a tamping end facing vertically downward;
the scraping device comprises a first electric telescopic rod, wherein the telescopic end of the first electric telescopic rod faces downwards vertically, the end part of the first electric telescopic rod is vertically connected with the top center of a scraping plate, the scraping plate is a flattening part with a smooth plane on the bottom surface, and four sides of the scraping plate extend gradually to form a scraping part with an acute angle.
4. The rapid prototyping device of concrete test block of claim 1 wherein said marking device comprises a second electric telescopic rod with its telescopic end facing vertically downwards and the end provided with an identification panel.
5. The rapid concrete test block forming device according to claim 2, wherein the stirring device comprises a stirring funnel for stirring concrete slurry, the stirring funnel is located obliquely above the workbench, a discharge port is arranged at the bottom of the stirring funnel close to the receiving device, and the discharge port is communicated with the receiving device to form a chute for guiding the concrete slurry.
6. The rapid prototyping device of concrete test block of claim 5 wherein, the mixing funnel is further provided with a first baffle at the discharge outlet, the chute is provided with a second baffle at the joint and one end of the receiving device is communicated with the straight cylinder.
7. The rapid prototyping device of concrete test block of claim 1 wherein, the outer wall of the box body of the test block box is provided with a transparent observation part along the height direction and a scale mark for displaying the inner height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353679.7U CN211640334U (en) | 2019-08-20 | 2019-08-20 | Quick forming device of concrete test block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353679.7U CN211640334U (en) | 2019-08-20 | 2019-08-20 | Quick forming device of concrete test block |
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| CN211640334U true CN211640334U (en) | 2020-10-09 |
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| CN201921353679.7U Active CN211640334U (en) | 2019-08-20 | 2019-08-20 | Quick forming device of concrete test block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561588A (en) * | 2019-08-20 | 2019-12-13 | 中交第二航务工程局有限公司 | Rapid forming device and forming process of concrete test block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561588A (en) * | 2019-08-20 | 2019-12-13 | 中交第二航务工程局有限公司 | Rapid forming device and forming process of concrete test block |
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