CN210477298U

CN210477298U - Concrete resistance to compression examination mould

Info

Publication number: CN210477298U
Application number: CN201920890397.4U
Authority: CN
Inventors: 何精华
Original assignee: Guangxi Guilin Earth Building Construction Co ltd
Current assignee: Guangxi Guilin Earth Building Construction Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-08
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a concrete resistance to compression examination mould, including female die box, female die box includes bottom plate, left half mould and right half mould, left side half mould passes through bolt fixed mounting with right half mould on the bottom plate, left side half mould comprises first curb plate and second curb plate, right half mould comprises third curb plate and fourth curb plate. The utility model discloses a because female die box adopts left half mould, right mould and bottom plate to constitute, adopts the bolt fastening, conveniently dismantles the equipment, and the submodule box adopts die block board, first side form and second side form to constitute simultaneously, utilizes arc flexure strip and handle setting, can conveniently take out two second side forms, can play and make things convenient for operating personnel to take out the concrete sample from submodule box and female die box in to utilize the effort of arc flexure strip and the effect of sealing strip, can effectually play sealed effect, prevent that the concrete from oozing in the submodule box from appearing.

Description

Concrete resistance to compression examination mould

Technical Field

The utility model relates to a road bridge construction technical field specifically is a concrete resistance to compression examination mould.

Background

The concrete test mold is used for manufacturing a test piece for testing the mechanical property, the long-term performance and the durability of concrete, a layer of engine oil is brushed in the test mold before concrete is poured for facilitating the demolding of the concrete test block, but the whole test mold is embedded into an inner cavity of the test mold after the concrete is molded, and the demolding difficulty is high.

And the concrete resistance to compression that generally uses tries the mould for monolithic, generally adopts the air pump drawing of patterns, but if do not have the manual work to carry out the drawing of patterns under the circumstances of electricity, the manual work is demolded very troublesome, causes the test piece unfilled corner easily to easily cause the examination mould to damage, and the test piece rate of utilization is low, and it is exactly that the concrete resistance to compression tries the mould to be demoulded in time after the test piece preparation to use the mould now, otherwise hardly deviate from, sometimes also do not have the way to deviate from with the air pump, therefore we improve this, provide a concrete resistance to compression examination mould.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a concrete resistance to compression examination mould.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a concrete resistance to compression examination mould, including female die box, female die box includes bottom plate, left half mould and right half mould pass through bolt fixed mounting on the bottom plate, left half mould comprises first curb plate and second curb plate, right half mould comprises third curb plate and fourth curb plate, first curb plate and second curb plate become the right angle, third curb plate and fourth curb plate become the right angle, first curb plate and third curb plate medial surface are close to the edge and are fixed respectively and are equipped with spacing recess, second curb plate and fourth curb plate insert respectively in the corresponding spacing recess, be fixed respectively evenly on second curb plate and the fourth curb plate medial surface and be equipped with a plurality of arc elastic sheets, the arc elastic sheet on the second curb plate and the arc elastic sheet extrados on the fourth curb plate set up relatively; the novel die is characterized in that a sub-die box is arranged in the female die box and comprises a bottom die plate, a first side die plate and a second side die plate, the bottom surface of the bottom die plate is attached to the top surface of the bottom plate, the first side die plate is fixed to the front side and the rear side of the top surface of the bottom die plate respectively, the second side die plate is arranged on the left side and the right side of the top surface of the bottom die plate, a handle is fixed to the top surface of the second side die plate, the outer side surface of the second side die plate is attached to the outer arc surface of the arc-shaped elastic piece, fixing plates are fixed to the two ends of the second side die plate, positioning grooves are fixedly formed in the inner surface of each fixing plate, the side ends.

As a preferred technical scheme of the utility model, the die block top surface left and right sides is equipped with the chamfer angle, second side forms correspond ground template contact position be equipped with chamfer angle matched with is cut edge, the chamfer angle with all be equipped with transverse sealing strip in cutting edge.

As an optimal technical scheme of the utility model, the die block board adopts integrated into one piece technology to make with two first side templates.

As a preferred technical scheme of the utility model, the minimum distance between the arc flexure strip on the second curb plate and the arc flexure strip on the fourth curb plate is less than the distance between two second curb plates.

As a preferred technical scheme of the utility model, the fixed mounting groove that is equipped with of bottom plate top surface, the even spiro union in four sides of bottom plate has a plurality of bolts, the fixed protruding edge that is equipped with on half mould on a left side and the half mould bottom surface on the right side, protruding edge inserts in the mounting groove.

As a preferred technical scheme of the utility model, first curb plate and third curb plate lateral end spiro union have the locking handle respectively.

As a preferred technical scheme of the utility model, bottom plate top surface center department is fixed and is equipped with spacing post, the fixed spacing groove that is equipped with of die block bottom surface center department, spacing post inserts the spacing inslot, spacing groove and spacing post adopt interference fit.

As an optimal technical scheme of the utility model, spacing post top surface edge is handled through the radius, spacing tank bottom surface edge is handled through the radius.

As an optimized technical solution of the present invention, the width of the bottom plate is smaller than the distance between the first side plate and the third side plate.

The utility model has the advantages that: this kind of concrete resistance to compression test mould, through because female mould box adopts left half mould, right mould and bottom plate to constitute, adopts the bolt fastening, conveniently dismantles the equipment, and the submodule box adopts die block, first side form and second side form to constitute simultaneously, utilizes arc flexure strip and handle setting, can conveniently take out two second side forms, can play and make things convenient for operating personnel to take out the concrete sample from submodule box and female mould box to utilize the effort of arc flexure strip and the effect of sealing strip, can effectually play sealed effect, prevent that the concrete from oozing in the submodule box from appearing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a concrete anti-compression test mold of the present invention;

FIG. 2 is an exploded view of the concrete anti-compression test mold of the present invention;

fig. 3 is the utility model relates to a structural schematic diagram is cut away to the front view of concrete resistance to compression examination mould.

In the figure: 1. a base plate; 2. a first side plate; 3. a second side plate; 4. a limiting groove; 5. locking the handle; 6. a third side plate; 7. a fourth side plate; 9. a convex edge; 10. a limiting column; 11. an arc-shaped elastic sheet; 12. a limiting groove; 13. a bottom template; 14. a first side form; 15. a handle; 16. A second side form; 17. a sealing strip; 18. and (6) positioning a groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in the figures 1 and 2, respectively, fig. 3 shows, the utility model relates to a concrete resistance to compression test mould, including female die box, female die box includes bottom plate 1, left half mould and right half mould pass through bolt fixed mounting on bottom plate 1, left half mould comprises first curb plate 2 and second curb plate 3, right half mould comprises third curb plate 6 and fourth curb plate 7, first curb plate 2 and second curb plate 3 become the right angle, third curb plate 6 and fourth curb plate 7 become the right angle, first curb plate 2 and 6 medial surfaces of third curb plate are close to the edge and are fixed respectively and are equipped with spacing recess 4, second curb plate 3 and fourth curb plate 7 insert respectively in corresponding spacing recess 4, be fixed respectively on second curb plate 3 and the 7 medial surfaces of fourth curb plate and evenly be equipped with a plurality of arc elastic sheets 11, the arc elastic sheet 11 on the second curb plate 3 and the arc elastic sheet 11 extrados on the fourth curb plate 7 set up relatively; a sub-mold box is arranged in a master mold box, the sub-mold box comprises a bottom mold plate 13, a first side mold plate 14 and a second side mold plate 16, the bottom surface of the bottom mold plate 13 is attached to the top surface of a bottom plate 1, the front side and the rear side of the top surface of the bottom mold plate 13 are respectively fixed with the first side mold plate 14, the left side and the right side of the top surface of the bottom mold plate 13 are respectively provided with the second side mold plate 16, the top surface of the second side mold plate 16 is fixed with a handle 15, the outer side surface of the second side mold plate 16 is attached to the outer arc surface of an arc elastic sheet 11, two ends of the second side mold plate 16 are fixed with fixing plates, the inner surfaces of the fixing plates are fixedly provided with positioning grooves 18, the side ends of the fixing plates are attached to the inner side surface of the master mold box, the side ends of the first side mold plate 14, the equipment is dismantled to the convenience, and the submodule box adopts die block board 13 simultaneously, first side form board 14 and second side form board 16 are constituteed, utilizes arc flexure strip 11 and handle 15 setting, can conveniently take out two second side form boards 16, can play and make things convenient for operating personnel to take out concrete sample from submodule box and master model box in to utilize arc flexure strip 11's effort and sealing strip 17's effect, can effectually play sealed effect, prevent that the concrete from oozing in the submodule box.

Wherein, the bottom mould board 13 top surface left and right sides is equipped with the chamfer angle, and second side form board 16 corresponds bottom mould board 13 contact position and is equipped with the side cut with chamfer angle matched with, all is equipped with transverse sealing strip 17 in chamfer angle and the side cut, has improved sealed effect, prevents that the concrete from oozing from the submodule box.

The bottom template 13 and the two first side templates 14 are manufactured by adopting an integral forming process, so that the mounting efficiency and the sealing performance are ensured.

The minimum distance between the arc-shaped elastic piece 11 on the second side plate 3 and the arc-shaped elastic piece 11 on the fourth side plate 7 is smaller than the distance between the two second side mold plates 16, so that the arc-shaped elastic piece 11 can generate acting force on the second side plate 3 and the fourth side plate 7.

Wherein, the fixed mounting groove that is equipped with of bottom plate 1 top surface, the even spiro union of four sides of bottom plate 1 has a plurality of bolts, and the fixed protruding edge 9 that is equipped with on left half mould and the right half mould bottom surface, protruding edge 9 have realized quick installation and the dismantlement of female die box in inserting the mounting groove.

Wherein, the 6 side ends of first curb plate 2 and third curb plate are spiro union respectively and have been locked handle 5, have realized the location installation to the master model box.

Wherein, the fixed spacing post 10 that is equipped with in bottom plate 1 top surface center department, the fixed spacing groove 12 that is equipped with in bottom die plate 13 bottom surface center department, spacing post 10 insert the spacing inslot 12, and spacing groove 12 and spacing post 10 adopt interference fit, have guaranteed that bottom die plate 13 can be accurate install the master model box in, and carry out certain location to bottom die plate 13.

Wherein, spacing post 10 top surface edge is handled through the radius, and spacing groove 12 bottom surface edge is handled through the radius, makes things convenient for spacing post 10 to insert in spacing groove 12.

Wherein the width of the bottom template 13 is smaller than the distance between the first side plate 2 and the third side plate 6.

The working principle is as follows:

first-selected left half mould and right half mould of installation in proper order on bottom plate 1 for protruding edge 9 inserts in the mounting groove, and second curb plate 3 and fourth curb plate 7 side respectively insert respectively in the spacing recess 4 that corresponds, then screw up all bolts and locking handle 5 in proper order, just so can accomplish the installation of female diaphragm capsule.

Then the sub-mold box is placed into the main mold box, namely the limiting groove 12 is inserted into the limiting column 10, the two second side mold plates 16 are attached to the arc-shaped elastic pieces 11, and because the minimum distance between the arc-shaped elastic pieces 11 on the second side plate 3 and the arc-shaped elastic pieces 11 on the fourth side plate 7 is smaller than the distance between the two second side mold plates 16, the two second side mold plates 16 can generate acting force towards the inner side by utilizing the restoring acting force of the arc-shaped elastic pieces 11, so that the attaching and sealing of the second side mold plates 16 and the bottom mold plate 13 are ensured, and meanwhile, the attaching and sealing of the positioning grooves 18 and the side ends of the first side mold plates 14 are also ensured.

After the whole device is installed, concrete is directly injected into the sub-mold boxes, after the concrete is solidified, the two second side mold plates 16 can be pulled out by using the handles 15, and then all the bolts are unscrewed, so that the left half mold and the right half mold can be taken down from the bottom plate 1, and the demolding of the concrete can be completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The concrete compression-resistant test mold is characterized by comprising a female mold box, wherein the female mold box comprises a bottom plate (1), a left half mold and a right half mold, the left half mold and the right half mold are fixedly installed on the bottom plate (1) through bolts, the left half mold comprises a first side plate (2) and a second side plate (3), the right half mold comprises a third side plate (6) and a fourth side plate (7), the first side plate (2) and the second side plate (3) form a right angle, the third side plate (6) and the fourth side plate (7) form a right angle, limiting grooves (4) are respectively and fixedly arranged on the inner side surfaces of the first side plate (2) and the third side plate (6) close to the edges, the second side plate (3) and the fourth side plate (7) are respectively inserted into the corresponding limiting grooves (4), and a plurality of arc-shaped elastic sheets (11) are respectively and uniformly and fixedly arranged on the inner side surfaces of the second side plate (3) and the fourth side plate (7), the arc-shaped elastic piece (11) on the second side plate (3) and the arc-shaped elastic piece (11) on the fourth side plate (7) are oppositely arranged;

a sub-mold box is arranged in the master mold box and comprises a bottom mold plate (13), a first side mold plate (14) and a second side mold plate (16), the bottom surface of the bottom template (13) is attached to the top surface of the bottom plate (1), the front side and the rear side of the top surface of the bottom template (13) are respectively fixed with a first side template (14), the left side and the right side of the top surface of the bottom template (13) are provided with second side templates (16), the top surfaces of the second side templates (16) are fixed with handles (15), the outer side surface of the second side template (16) is attached to the outer cambered surface of the cambered elastic sheet (11), fixing plates are fixed at two ends of the second side template (16), positioning grooves (18) are fixedly arranged on the inner surfaces of the fixing plates, the side ends of the fixing plates are attached to the inner side surface of the female mold box, the side end of the first side template (14) is inserted into the positioning groove (18), and the positioning groove (18) is in transition fit with the side end of the first side template (14).

2. The concrete pressure-resistant testing mold according to claim 1, wherein the left side and the right side of the top surface of the bottom mold plate (13) are provided with oblique cut angles, the second side mold plate (16) is provided with cut edges matched with the oblique cut angles corresponding to the contact position of the bottom mold plate (13), and the oblique cut angles and the cut edges are both provided with transverse sealing strips (17).

3. The concrete compression test mold as claimed in claim 1, wherein the bottom mold plate (13) and the two first side mold plates (14) are formed by an integral molding process.

4. A concrete compression test mould as claimed in claim 1, wherein the minimum distance between the curved resilient tab (11) on the second side plate (3) and the curved resilient tab (11) on the fourth side plate (7) is less than the distance between the two second side formworks (16).

5. The concrete compression test mold as claimed in claim 1, wherein the bottom plate (1) is fixedly provided with a mounting groove on the top surface, a plurality of bolts are evenly screwed on the four side surfaces of the bottom plate (1), the bottom surfaces of the left half mold and the right half mold are fixedly provided with a convex edge (9), and the convex edge (9) is inserted into the mounting groove.

6. The concrete pressure-resistant testing mold according to claim 1, wherein the side ends of the first side plate (2) and the third side plate (6) are respectively screwed with a locking handle (5).

7. The concrete pressure-resistant test mold according to claim 1, wherein a limiting column (10) is fixedly arranged at the center of the top surface of the bottom plate (1), a limiting groove (12) is fixedly arranged at the center of the bottom surface of the bottom mold plate (13), the limiting column (10) is inserted into the limiting groove (12), and the limiting groove (12) and the limiting column (10) are in interference fit.

8. The concrete compression test mold as set forth in claim 7, wherein the top surface edges of the limiting posts (10) are rounded and the bottom surface edges of the limiting grooves (12) are rounded.

9. A concrete compression test mould as claimed in claim 1, characterised in that the width of the bottom form (13) is less than the distance between the first side plate (2) and the third side plate (6).