CN214644586U

CN214644586U - Concrete sample mould

Info

Publication number: CN214644586U
Application number: CN202022588570.0U
Authority: CN
Inventors: 傅强; 许文瑞; 张兆瑞; 何嘉琦; 卜梦鑫; 赵旭
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-09
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to the technical field of moulds, especially, relate to a concrete sample mould. The concrete sample mould provided by the disclosure comprises a bottom plate, wherein at least one group of fixed plate assemblies is arranged on the bottom plate, each group of fixed plate assemblies comprises two fixed plates which are arranged at intervals and are respectively connected with the bottom plate, at least two forming plates which are arranged at intervals are arranged between the two fixed plates, and two ends of each forming plate in the extension direction are respectively connected with each fixed plate; wherein, be equipped with a plurality of baffles between two adjacent one-tenth templates, it is a plurality of the baffle respectively with become template sliding connection, it is a plurality of the baffle respectively with the connection can be dismantled to the bottom plate, the concrete test piece mould that this disclosure provided can make the concrete test piece of different specifications, only need during the use adjust the baffle interval can, the commonality is strong, can practice thrift the mould cost.

Description

Concrete sample mould

Technical Field

The utility model relates to the technical field of moulds, especially, relate to a concrete sample mould.

Background

The concrete is a composite material with an aggregate structure formed by hardening a mixture prepared by mixing a cementing material, granular aggregate, water, a chemical additive and a mineral admixture which need to be added according to a proper proportion. When some physical properties of concrete are tested, a corresponding test piece is generally manufactured by using a mold. In a laboratory, different requirements are imposed on the size of a concrete test piece for different experimental purposes, for example, the size of a standard test piece is 150mm x 150mm, and when an axial compressive strength test is carried out, the size of the concrete test piece is 150mm x 300 mm; the dimensions of the concrete test pieces were 150mm 600mm when the flexural strength test was performed.

The concrete test piece specification that traditional concrete mold can make is single, and the concrete test piece of equidimension not needs to set up different moulds, and the commonality is poor, has also increaseed production and processing cost.

Disclosure of Invention

To solve the technical problem or at least partially solve the technical problem, the present disclosure provides a concrete specimen mold.

The utility model provides a concrete sample mould includes: the bottom plate is provided with at least one group of fixed plate assemblies, each group of fixed plate assemblies comprises two fixed plates which are arranged at intervals and are respectively connected with the bottom plate, at least two forming plates which are arranged at intervals are arranged between the two fixed plates, and two ends of each forming plate in the extension direction are respectively connected with each fixed plate;

a plurality of partition plates are arranged between every two adjacent molding plates, the partition plates are respectively in sliding connection with the molding plates, and the partition plates are respectively detachably connected with the bottom plate.

Furthermore, the baffle is equipped with two recesses, two the recess respectively with two become the template joint.

Furthermore, first extending parts are respectively formed on two sides of the partition board, first mounting holes are formed in the first extending parts, and first fasteners penetrate through the first mounting holes to fixedly connect the partition board and the bottom board.

Furthermore, the fixing plate is provided with a second mounting hole, and a second fastener penetrates through the second mounting hole to fixedly connect the fixing plate and the molding plate;

third mounting holes are formed in two sides of the fixing plate respectively, and third fasteners penetrate through the third mounting holes to fix the fixing plate on the bottom plate.

Further, the molding plate comprises an outer surface, and the outer surface is provided with scales.

Furthermore, the bottom plate is provided with a vibration mechanism, and the vibration mechanism is fixedly connected with the bottom plate.

Further, the vibration mechanism comprises a table, the table comprising an upper surface and a lower surface;

the bottom plate is arranged on the upper surface and is fixedly connected with the workbench;

the vibration mechanism comprises a vibrator, and the vibrator is arranged on the lower surface and fixedly connected with the workbench.

Furthermore, the bottom plate is provided with a fourth mounting hole, and a fourth fastener penetrates through the fourth mounting hole to fixedly connect the bottom plate with the workbench.

Furthermore, the vibration mechanism comprises a base, an elastic piece is arranged between the base and the workbench, and two ends of the elastic piece are respectively connected with the workbench and the base.

Furthermore, wheels are arranged at the bottom of the base.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the concrete sample mould that this disclosed embodiment provided includes the bottom plate, is equipped with at least a set of fixed plate subassembly on the bottom plate, and every fixed plate subassembly of group includes two fixed plates, and two fixed plate intervals set up, and two fixed plates are connected with the bottom plate respectively, are equipped with the one-tenth template that two at least intervals set up between two fixed plates, and each becomes the both ends of template extending direction and is connected with each fixed plate respectively, and distance between two adjacent one-tenth templates is the width of concrete sample promptly. A plurality of partition plates are arranged between every two adjacent forming plates, and the number of the partition plates is correspondingly increased or decreased according to the manufacturing number of the concrete samples. The clear interval of two adjacent baffles can confirm the length of concrete sample, a plurality of baffles respectively with become template sliding connection, a plurality of baffles can be dismantled with the bottom plate respectively and be connected, after interval adjustment between the baffle, it is fixed with baffle and bottom plate, form between baffle and the template and pour the appearance chamber, through placing concrete slurry to pouring the appearance intracavity, can make corresponding size's concrete sample, use the concrete sample mould that this disclosed embodiment provided can make the concrete sample of different specifications, only need during the use adjust the baffle interval can, therefore, the universality is strong, the mould cost can be practiced thrift.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a concrete sample mold according to an embodiment of the disclosure;

FIG. 2 is a front view of a concrete specimen mold according to an embodiment of the disclosure;

FIG. 3 is a schematic structural diagram of a molding plate in the concrete specimen mold according to the embodiment of the disclosure;

FIG. 4 is a schematic structural diagram of a partition plate in the concrete sample mold according to the embodiment of the disclosure;

FIG. 5 is a top view of FIG. 4;

fig. 6 is a schematic structural diagram of a fixing plate in the concrete sample mold according to the embodiment of the disclosure;

fig. 7 is a top view of fig. 6.

Reference numerals: 1-a bottom plate; 2, fixing a plate; 3-forming a template; 31-graduation; 4-a separator; 41-groove; 42-a first extension; 43-a first fastener; 44-a second fastener; 45-a fourth fastener; 46-first mounting hole; 47-a second mounting hole; 48-a third fastener; 51-a workbench; 52-a vibrator; 53-a base; 54-an elastic member; 55-wheel.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

The concrete test piece mould that this disclosed embodiment provided includes mould part and vibration system. The mould parts and the vibration system can be integrated, in particular can be connected through bolts or can be connected through welding. When the concrete test piece is manufactured, after the concrete slurry is placed on the mold part, the power supply of the vibration system is started, and then residual air in the mold and the slurry can be discharged, so that the concrete test piece with good compactness is manufactured.

As shown in fig. 1 and fig. 2, the concrete sample mold provided by the embodiment of the present disclosure includes a bottom plate 1, the bottom plate 1 may be made of a steel plate, at least one set of fixing plate assembly is disposed on the bottom plate 1, each set of fixing plate assembly includes two fixing plates 2, the two fixing plates 2 are disposed at intervals, and the two fixing plates 2 are respectively connected to the bottom plate 1, optionally, a series of mounting holes exist on the surface of the bottom plate 1, and the fixing plates 2 may be fixedly connected to the bottom plate 1 through the mounting holes disposed on two sides of the fixing plates 2. At least two molding plates 3 arranged at intervals are arranged between the two fixing plates 2, two ends of each molding plate 3 in the extending direction are respectively connected with each fixing plate 2, and the distance between every two adjacent molding plates 3 is the width of the concrete sample.

A plurality of partition plates 4 are arranged between every two adjacent molding plates 3, and the number of the partition plates 4 is correspondingly increased or decreased according to the manufacturing number of the concrete samples. The clear interval of two adjacent baffles 4 can confirm the length of concrete sample, a plurality of baffles 4 respectively with become template 3 sliding connection, a plurality of baffles 4 can be dismantled with bottom plate 1 respectively and be connected, after the interval adjustment between baffle 4 is good, it is fixed with baffle 4 and bottom plate 1, form between baffle 4 and the template 3 and pour the appearance chamber, through placing concrete slurry to pouring in the appearance chamber, can make corresponding size's concrete sample, use the concrete sample mould that this disclosed embodiment provided can make the concrete sample of different specifications, only need during the use adjust the 4 intervals of baffle can, therefore, the universality is strong, can practice thrift the mould cost.

As shown in fig. 3, the molding plate 3 includes an outer surface, and the outer surface is provided with a scale 31 to facilitate determination of the clear distance between the partitions 4.

Referring to fig. 1, 4 and 5, the partition plate 4 is provided with two grooves 41, the two grooves 41 are respectively clamped with the two molding plates 3, and the partition plate 4 can freely move on the molding plates 3 along the extending direction of the molding plates 3. After the distance between the partition boards 4 is adjusted, the partition boards 4 can be fixed to the base plate 1.

Optionally, first extending portions 42 are respectively formed on two sides of the partition board 4, the first extending portions 42 are located on two sides of the partition board 4 in the width direction, first mounting holes 46 are formed in the first extending portions 42, and the first fastening members 43 penetrate through the first mounting holes 46 to fixedly connect the partition board 4 and the bottom board 1. After the distance between the partition boards 4 is determined, the partition boards 4 can be fixed with the bottom plate 1 through the first fastening pieces 43, and the installation and the disassembly are convenient. Optionally, the first mounting hole 46 is a bolt hole, the first fastening member 43 is a bolt, and after the size of the concrete sample to be manufactured is determined, the bolt is tightened to fix the partition plate 4 and the molding plate 3 to form the mold. The partition plate 4 and the molding plate 3 may be steel plates.

Referring to fig. 6 and 7, the fixing plate 2 is provided with a second mounting hole 47, and the second fastening member 44 passes through the second mounting hole 47 to fixedly connect the fixing plate 2 and the molding plate 3, so that the fixing plate is convenient to mount and dismount. Wherein, second mounting hole 47 can be the bolt hole, and second fastener 44 can be the bolt, according to the common concrete size specification in laboratory, the net interval can set up to 150mm between the finished formwork 3, and finished formwork 3 passes through bolted connection with fixed plate 2.

Specifically, two of the fixing plates 2 are arranged in one group, and the side surfaces of the fixing plates and the surface of the molding plate 3 are provided with corresponding second mounting holes 47 which can be bolt holes, so that the fixing plates 2 and the molding plate 3 can be well connected through bolting. Every two of 3 becomes the template are a set of, can set up 4 ~ 5 groups, and the preparation quantity of multiplicable concrete sample improves work efficiency.

The both sides of fixed plate 2 are the shaping respectively have the third mounting hole, third fastener 48 pass the third mounting hole with fixed plate 2 in bottom plate 1 is fixed, and the third mounting hole can be the bolt hole, and third fastener 48 can be the bolt, and fixed plate 2 passes through bolted connection with bottom plate 1, has the convenient advantage of installation dismantlement.

As shown in fig. 1 and 2, the bottom plate 1 is provided with a vibration mechanism, the vibration mechanism is fixedly connected with the bottom plate 1, and optionally, the vibration mechanism is arranged in the central area of the bottom plate 1,

in some particular embodiments, the vibration mechanism comprises a table 51, the table 51 comprising an upper surface and a lower surface; the bottom plate 1 is arranged on the upper surface and is fixedly connected with the workbench 51; the vibration mechanism includes a vibrator 52, the vibrator 52 may be one or more, when the vibrator 52 is plural, the vibrator 52 is uniformly disposed on the bottom of the table 51, and when the vibrator 52 is one, the vibrator 52 is located in the central region of the table 51. The vibrator 52 is disposed on the lower surface of the table 51, is fixedly connected to the table 51, and is configured to discharge residual air in the mold and the slurry, thereby manufacturing a concrete sample with good compactness.

In some embodiments, the bottom plate 1 is provided with a fourth mounting hole, and the fourth fastening member 45 is fixedly connected to the working platform 51 through the fourth mounting hole. Wherein the fourth mounting hole may be a bolt hole and the fourth fastener 45 may be a bolt. In particular, the table 51 and the base plate 1 present corresponding bolt holes at their respective edges. When the mould part is mounted, the base plate 1 is first bolted to the table 51 to ensure that the vibrating mechanism is effective in compacting the mould part after the mould is filled with concrete slurry.

In some embodiments, the vibration mechanism includes a base 53, an elastic member 54 is disposed between the base 53 and the table 51, and two ends of the elastic member 54 are respectively connected to the table 51 and the base 53. The elastic parts 54 are arranged at four corners of the top of the base 53, and the elastic parts 54 can effectively buffer vibration and reduce noise. Optionally, the elastic member 54 is a spring, and preferably, the elastic member 54 is a high-strength spring.

In some embodiments, wheels 55 are provided on the bottom of the base 53 to facilitate movement of the mold apparatus.

When the die part is installed, the bottom plate 1 is first aligned with the fourth mounting hole reserved on the worktable 51 of the vibration mechanism and fixed by the fourth fastener 45, then the third mounting holes on both sides of the fixing plate 2 are aligned with the mounting holes reserved on the bottom plate 1, the fixing plate 2 is fixedly connected with the bottom plate 1 by bolts, and then the fixing plate 2 is aligned with the second mounting holes 47 on the side surfaces of the molding plate 3 and is fixedly bolted. After the work is finished, the partition plates 4 and the adjacent molding plates 3 form a mold, the distance between the adjacent partition plates 4 is adjusted according to the length requirement of the test piece, after the adjustment is finished, the partition plates 4 are aligned with the first mounting holes 46 of the base plate 1, the partition plates and the base plate are connected through bolts, and the mold assembly is finished. The vibration mechanism includes wheels 55, a table 51, a base 53, a spring, and a vibrator 52. The vibrator 52 and the table 51 may be connected by welding. A spring with a damping function is arranged between the workbench 51 and the base 53, and wheels 55 are arranged at the bottom of the base 53, so that the whole device can be moved conveniently. And after the mold part is assembled, pouring the mixed concrete slurry into the pouring cavity, starting the vibration system, and exhausting air in the mold and the concrete slurry.

When the curing age of the concrete sample is over, the fixing plate 2 is firstly removed, the bolts of the first extension parts 42 of the partition plates 4 are loosened, and the concrete sample is sequentially taken out. The invention has simple structure, easy combination and repeated utilization, can manufacture concrete samples with various sizes, improves the manufacturing precision of the samples and lightens the labor intensity of experimenters.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A concrete specimen mold, comprising: the device comprises a base plate (1), wherein at least one group of fixed plate assemblies is arranged on the base plate (1), each group of fixed plate assemblies comprises two fixed plates (2), the two fixed plates (2) are arranged at intervals, the two fixed plates (2) are respectively connected with the base plate (1), at least two forming plates (3) arranged at intervals are arranged between the two fixed plates (2), and two ends of each forming plate (3) in the extension direction are respectively connected with each fixed plate (2);

a plurality of partition plates (4) are arranged between every two adjacent forming plates (3), the partition plates (4) are respectively in sliding connection with the forming plates (3), and the partition plates (4) are respectively detachably connected with the bottom plate (1).

2. The concrete specimen mould according to claim 1, characterized in that the partition plate (4) is provided with two grooves (41), and the two grooves (41) are respectively clamped with the two molding plates (3).

3. The concrete sample mold as recited in claim 1, characterized in that, first extending portions (42) are respectively formed on two sides of the partition plate (4), the first extending portions (42) are provided with first mounting holes (46), and first fastening members (43) penetrate through the first mounting holes (46) to fixedly connect the partition plate (4) and the bottom plate (1).

4. The concrete specimen mould according to claim 1, characterized in that the fixing plate (2) is provided with a second mounting hole (47), and a second fastener (44) passes through the second mounting hole (47) to fixedly connect the fixing plate (2) and the molding plate (3);

third mounting holes are formed in two sides of the fixing plate (2) respectively, and third fasteners (48) penetrate through the third mounting holes to fix the fixing plate (2) on the bottom plate (1).

5. A concrete specimen mould according to claim 1, characterized in that the forming plate (3) comprises an outer surface provided with graduations (31).

6. A concrete specimen mould according to any one of claims 1-5, characterized in that the bottom plate (1) is provided with a vibration mechanism, which is fixedly connected with the bottom plate (1).

7. The concrete specimen mold according to claim 6, wherein the vibration mechanism includes a table (51), the table (51) including an upper surface and a lower surface;

the bottom plate (1) is arranged on the upper surface and is fixedly connected with the workbench (51);

the vibration mechanism comprises a vibrator (52), and the vibrator (52) is arranged on the lower surface and fixedly connected with the workbench (51).

8. The concrete specimen mould according to claim 7, characterized in that the base plate (1) is provided with a fourth mounting hole through which a fourth fastener (45) passes to fixedly connect the base plate (1) with the working table (51).

9. The concrete specimen mold according to claim 7, characterized in that the vibration mechanism comprises a base (53), an elastic member (54) is arranged between the base (53) and the working table (51), and both ends of the elastic member (54) are respectively connected with the working table (51) and the base (53).

10. A concrete specimen mould according to claim 9, characterized in that the bottom of the base (53) is provided with wheels (55).