CN216207984U

CN216207984U - A dismantle formula mould fast for similar simulation ratio is experimental

Info

Publication number: CN216207984U
Application number: CN202122622561.3U
Authority: CN
Inventors: 王浩森; 李杰宇; 田喜春; 高成章; 王彦军
Original assignee: Shanxi Yinfeng Technology Co ltd
Current assignee: Shanxi Yinfeng Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to a quick-disassembly type die for a similar simulation proportioning test, which comprises an outer die surface and an end die surface, wherein the outer die surface comprises a left outer die surface and a right outer die surface, the left outer die surface and the right outer die surface are in semi-cylindrical shapes and are butted and spliced together to form a complete outer die surface, the end die surface comprises an upper end die surface and a lower end die surface, the upper end die surface is in a ring shape, the middle part of the upper end die surface is provided with a circular through hole, the upper end die surface is fixedly connected to the end part of the upper surface of the outer die surface, the lower end die surface comprises a fixed groove and a disc base, the fixed groove and the disc base are fixedly welded and connected, the bottom of the outer die surface is fixedly inserted into the fixed groove, and a complete cylindrical die is formed; the utility model has the advantages that the finished and initially solidified proportioning test piece is convenient to rapidly disassemble, the damage of the proportioning test piece is avoided, and the efficiency of the similar simulation proportioning test is improved.

Description

A dismantle formula mould fast for similar simulation ratio is experimental

Technical Field

The utility model relates to the technical field of dies used in a similar simulation test, in particular to a quick-disassembly die for a similar simulation proportioning test.

Background

The similarity simulation test method is characterized in that an engineering geological model similar to an engineering site is manufactured indoors according to a certain similarity principle of size, volume-weight, stress and the like, then, mechanical phenomena such as stress, strain and the like of the engineering geological model are obtained by utilizing various monitoring instruments in an indoor laboratory, and finally, the mechanical phenomena and rules of the engineering site are further researched by summarizing the mechanical phenomena in the similar model, so that the similarity simulation test method has a certain guiding effect on site engineering. Compared with field engineering actual measurement, the simulation test can obtain more accurate mechanical phenomena such as stress, strain and the like of the engineering geological model because various advanced monitoring means can be used in a test room. Compared with actual measurement on an engineering site, the method is widely applied to the technical fields of engineering such as mining, rock and soil, slope support and the like due to cost saving.

The proportion of similar materials has a great influence on the accuracy of the result of the similar simulation test, so the basis of the similar simulation test is the accuracy of the proportion of the similar materials. The similar material proportion is mainly to measure various mechanical properties of the similar materials by adjusting the proportion of different materials and then by a uniaxial test. The traditional single-shaft die for the similar simulation proportioning test is mainly a metal cylinder with the diameter and the height of 50mm x 100mm, when in use, silicone oil is coated inside a metal tube firstly, then materials with similar proportioning are filled in the metal tube, a hammer is used for tamping the metal tube, and the metal tube is pushed out from the bottom. However, when the cylindrical proportioning test piece manufactured by the method is taken out, the surface of the cylinder is damaged to a certain extent, even the whole cylindrical proportioning test piece is damaged, and the damage rate of the cylindrical proportioning test piece is high.

Therefore, a mold which can be used for similar simulation proportioning tests and can be disassembled quickly is needed. The upper and lower both ends of this mould not only can be opened, and the pipe of mid portion also can be unpack apart at best, and the ratio test piece of accomplishing and initial setting is convenient for dismantle fast like this, moreover because the mid portion pipe of this mould can unpack apart, not only conveniently paints silicon oil when doing the ratio test piece, still can not cause the damage to the experimental test piece of ratio when dismantling the ratio test piece, can be more accurate and quick completion analog simulation ratio test.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a quick-disassembly type mold for a similar simulation proportioning test, which is convenient for quickly disassembling a finished and initially solidified proportioning test piece, simultaneously avoids the damage of the proportioning test piece and improves the efficiency of the similar simulation proportioning test.

The technical scheme of the utility model is as follows: the utility model provides a dismantle formula mould fast for similar simulation ratio test, includes outer die face and end die face, outer die face includes outer die face in a left side and right side outer die face, outer die face in a left side and right side outer die face are the semicylindrical shape, and the two butt joint is pieced together and is constituted a complete outer die face, end die face includes upper end die face and lower extreme die face, the upper end die face is a ring shape, and circular through-hole has been seted up at the middle part, upper end die face fixed connection is in the upper surface tip position of outer die face, lower extreme die face includes fixed slot and disc base, fixed slot and the fixed welding of disc base link to each other, the bottom of outer die face is fixed insert to in the fixed slot, constitute complete cylinder mould.

Furthermore, the left outer die surface and the right outer die surface of the outer die surface are provided with groove teeth which are mutually butted and closed.

Furthermore, the left outer die surface and the right outer die surface of the outer die surface are consistent in specification and size.

Furthermore, the diameter of the circular through hole of the upper end die surface is matched with the outer diameter of the outer die surface.

Furthermore, the inner diameter of the fixing groove of the lower end die surface is matched with the outer diameter of the outer die surface.

Further, the outer diameter of the disc base of the lower end die surface is larger than the outer diameter of the fixing groove of the lower end die surface.

Further, the top of the upper end die surface is flush with the top end surface of the outer die surface.

The utility model has the following advantages:

1. through the setting of circular through-hole, can make things convenient for filling into of similar ratio material, also can be better estimate the required volume of similar ratio material to more efficient preparation test piece.

2. The outer die face of this mould sets up to detachable two parts, through dismantling upper end die face and lower extreme die face, and then makes things convenient for taking apart of outer die face part to quick efficient dismantles the experimental test piece of ratio that has accomplished initial set, and silicone oil is conveniently paintd to the manufacturing process simultaneously, and the dismantlement process also can not lead to the fact the damage to experimental test piece, can be more accurate and quick completion similar simulation ratio test.

3. The utility model has simple structure, but can efficiently finish the disassembly and the assembly of the die, further improve the test process and also meet the requirements of similar simulation proportioning tests.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the upper die surface structure of the present invention.

Fig. 3 is a schematic view of the outer mold surface structure of the present invention.

In the figure: 1. an outer mold surface; 11. a left outer die face; 12. a right outer die face; 2. an end mold face; 21. an upper die face; 211. a circular through hole; 22. a lower end die face; 221. fixing grooves; 222. a disc base.

Detailed Description

The present invention will be further described with reference to specific examples, which are intended as illustrative embodiments of the utility model and are intended to be included within the scope of the present invention.

As shown in fig. 1-3, a quick-disassembling mold for a similar simulation matching test includes an outer mold surface 1 and an end mold surface 2, where the outer mold surface 1 includes a left outer mold surface 111 and a right outer mold surface 121, the left outer mold surface 111 and the right outer mold surface 121 are both in a semi-cylindrical shape, and are butted and assembled together to form a complete outer mold surface 1, the end mold surface 2 includes an upper mold surface 212 and a lower mold surface 222, the upper mold surface 212 is in a circular ring shape, a circular through hole 211 is formed in the middle of the upper mold surface, the upper mold surface 212 is fixedly connected to the end of the upper surface of the outer mold surface 1, the lower mold surface 222 includes a fixing groove 221 and a disc base 222, the fixing groove 221 and the disc base 222 are fixedly welded together, and the bottom of the outer mold surface 1 is fixedly inserted into the fixing groove 221 to form a complete cylindrical mold.

In this preferred embodiment, the left outer mold surface 111 and the right outer mold surface 121 of the outer mold surface 1 are provided with groove teeth that are butted and closed with each other, so that the rapid installation and the accurate positioning are facilitated.

In the preferred embodiment, the left outer die surface 111 and the right outer die surface 121 of the outer die surface 1 have the same specification and size, so that the test specimen is guaranteed to be in a standard cylindrical shape.

In the preferred embodiment, the diameter of the circular through hole 211 of the upper die surface 212 is matched with the outer diameter of the outer die surface 1, so that the installation and the disassembly are convenient.

In the preferred embodiment, the inner diameter of the fixing groove 221 of the lower mold surface 222 is matched with the outer diameter of the outer mold surface 1, so that the installation and the disassembly are convenient.

In the preferred embodiment, the outer diameter of the disc base 222 of the lower mold surface 222 is larger than the outer diameter of the fixing groove 221 of the lower mold surface 222.

In the preferred embodiment, the top of the upper die surface 212 is flush with the top end surface of the outer die surface 1, so that the test specimen is smooth and flat.

The working process and principle of the utility model are as follows:

when the quick-disassembly type die is used, firstly, a left outer die surface 111 and a right outer die surface 121 of an outer die surface 1 are spliced together through embedding to form a complete cylindrical outer die surface 1, the bottom of the outer die surface 1 is inserted into a fixing groove 221 of a lower end die surface 222 for fixing, the top end of the outer die surface 1 is installed in a circular through hole 211 of an upper end die surface 212, similar proportioning materials are filled through the circular through hole 211 at the upper part after the installation is finished, and when the outer die surface 1 formed by the whole outer die surface 1 is filled, a standard cylindrical similar proportioning test specimen can be made; after the ratio test specimen has certain intensity initially, when dismantling this quick dismantlement mould, through taking apart the upper end die face 212 and the lower extreme die face 222 of this quick dismantlement formula mould, cylindrical outer die face 1 that left outer die face 111 and right outer die face 121 are constituteed this moment is owing to lost the restraint of upper end die face 212 and be located the restraint of fixed slot 221 on the lower extreme die face 222, can take apart cylindrical outer die face 1 fast, finally can completely take out the analog simulation ratio test specimen, and can not lead to the fact the damage to this ratio test specimen.

According to the utility model, through the arrangement of the circular through holes, the filling of similar proportioning materials can be facilitated, and the amount required by the similar proportioning materials can be well estimated, so that a test specimen can be manufactured more efficiently; the outer die surface of the die is arranged into two detachable parts, the upper die surface and the lower die surface are detached, so that the outer die surface is conveniently detached, the initially-solidified proportioning test piece is rapidly and efficiently detached, silicone oil is conveniently smeared in the manufacturing process, the test piece is not damaged in the detaching process, and a similar simulation proportioning test can be more accurately and rapidly completed; the utility model has simple structure, but can efficiently finish the disassembly and the assembly of the die, further improve the test process and also meet the requirements of similar simulation proportioning tests.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 utility model provides a quick dismantlement formula mould for similar simulation ratio is experimental which characterized in that: comprises an outer die surface (1) and an end die surface (2), wherein the outer die surface (1) comprises a left outer die surface (11) and a right outer die surface (12), the left outer die surface (11) and the right outer die surface (12) are both in a semi-cylindrical shape and are butted and spliced together to form a complete outer die surface (1), the end mould surface (2) comprises an upper end mould surface (21) and a lower end mould surface (22), the upper end die surface (21) is in a ring shape, the middle part is provided with a circular through hole (211), the upper end die surface (21) is fixedly connected with the end part of the upper surface of the outer die surface (1), the lower end die surface (22) comprises a fixing groove (221) and a disc base (222), the fixing groove (221) is fixedly welded with the disc base (222), and the bottom of the outer die surface (1) is fixedly inserted into the fixing groove (221) to form a complete cylindrical die.

2. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: and groove teeth which are mutually butted and closed are arranged on the left outer die surface (11) and the right outer die surface (12) of the outer die surface (1).

3. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: the left outer die surface (11) and the right outer die surface (12) of the outer die surface (1) are consistent in specification and size.

4. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: the diameter of the circular through hole (211) of the upper end die surface (21) is matched with the outer diameter of the outer die surface (1).

5. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: the inner diameter of the fixing groove (221) of the lower end die surface (22) is matched with the outer diameter of the outer die surface (1).

6. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: the outer diameter of the disc base (222) of the lower end die surface (22) is larger than that of the fixing groove (221) of the lower end die surface (22).

7. The quick-release mold for the simulation modeling proportioning test of claim 1, wherein: the top of the upper end die surface (21) is flush with the top end surface of the outer die surface (1).