CN204964278U - Experimental experiment test block making devices of simulation test - Google Patents

Abstract

The utility model relates to a mold for making similar simulation test blocks, in particular to a mold for making similar simulation research test blocks for excavating roadways and supporting structures under the condition of deep well and high ground pressure. The device is a box structure, which is assembled from a base, a front side panel, a rear side panel, a left side panel, a right side panel, an upper rear cover and an upper front cover. Compared with the prior art, it has the following advantages: 1. The "manufacturing-testing" separation of the test block. The production process of the test block is separated from the experimental process, and the two do not interfere with each other, which can improve the efficiency of test block preparation and simulation test at the same time; 2. Since all parts of the test block production mold are processed with high precision, each part can be guaranteed Good cooperation between them can ensure that all sides of the produced test block are even and flat; each corresponding surface has good parallelism; the test block is dense and uniform in density; the dimensional accuracy of the test block meets the requirements. 3. Since the production of the test block is separated from the test bench of the simulation test, the production space of the test block is not limited by the simulation space, which can reduce the test block production time and work intensity of the experimenters.

Description

A device for making test blocks for similar simulation tests

technical field

The utility model relates to a mold for making similar simulation test blocks, in particular to a mold for making similar simulation research test blocks for excavating roadways and supporting structures under the condition of deep well and high ground pressure.

Background technique

The development of deep coal resources involves technical problems such as high ground stress, high ground temperature, high water pressure, and high gas. Simulation studies of the effects on mechanical behavior. In this kind of research, because similar simulation model experiments have the advantages of less initial investment, realistic simulation process, and accurate simulation results, using similar simulation models to conduct simulation experiments has excellent economical and research properties, while similar simulation model experiments In the process, the role of the test block is extremely important, and its quality directly affects the quality of the experimental data. A good test block can accurately reflect the on-site situation and the feedback fits the actual data. Therefore, in the simulation research, the production of the test block occupies a large proportion of the simulation work.

In the current similar simulation test, the simulation test block is generally made on the simulation test bench, and the simulation test is carried out after the simulation test block is completed. On the one hand, the simulation test and the production of the test block interfere with each other, which reduces the test efficiency; on the other hand, due to the limitation of the simulation space, the production of the test block is difficult and the quality of the test block is not ideal.

Utility model content

In order to avoid the poor quality of the test block and affect the experimental effect, improve the test block production and test efficiency, and reduce the difficulty of test block production, the purpose of the utility model is to provide a similar simulation test test block production device.

The purpose of this utility model is achieved by the following approach: a similar simulation test test block manufacturing device, the device is a box structure, it is composed of a base, a front side plate, a rear side plate, a left side plate, a right side plate , the upper rear cover and the upper front cover are assembled; the front side panels, rear side panels, left side panels, and right side panels are fixed to the side of the base by bolts, and the upper rear cover and upper front cover Several L-shaped connecting plates with U-shaped bolt grooves are respectively fixed on both sides. The upper rear cover and upper front cover engage with the fixing bolts on the top sides of the left and right side plates through the L-shaped connecting plates. Fixing: several L-shaped positioning plates with bolt holes are fixed on the outer side of the upper back cover, and bolts corresponding to the L-shaped positioning plates are fixed on the edge of the rear side plate.

As a further optimization of this solution, the bottom of the base is provided with rollers.

As a further optimization of this solution, a handle is installed on the outer wall of the base.

As a further optimization of this solution, two ring holes are opened on the front side of the base.

As a further optimization of this solution, the outer bending positions of the front side panel, rear side panel, left side panel, and right side panel are all equipped with triangular reinforcing blocks.

As a further optimization of this solution, the front side panel, the rear side panel, the left side panel, and the right side panel are fixed to each other by bolts through L-shaped fixing blocks between two adjacent side panels.

Compared with the prior art, the utility model has the following advantages:

1. The "manufacturing-testing" separation of the test block. The production process of the test block is separated from the experimental process, the two do not interfere with each other, and the efficiency of test block preparation and simulation test can be improved at the same time;

2. Since all parts of the test block production mold have been processed with high precision, it can ensure that the parts cooperate well, and can ensure that all sides of the produced test block are even and flat; each corresponding surface has good parallelism; the test block is dense, The density is uniform; the dimensional accuracy of the test block meets the requirements.

3. Since the production of the test block is separated from the test bench of the simulation test, the production space of the test block is not limited by the simulation space, which can reduce the test block production time and work intensity of the experimenters.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of base 1 in the utility model;

Fig. 3 is a structural schematic diagram of the front side plate 2 in the utility model;

Fig. 4 is a schematic diagram of the side view structure of the front side plate 2 in the utility model;

Fig. 5 is a structural schematic diagram of the left side plate 3, the rear side plate 4, and the right side plate 5 in the utility model;

Fig. 6 is a side view structure schematic diagram of the left side panel 3, the rear side panel 4, and the right side panel 5 in the utility model;

Fig. 7 is a structural schematic diagram of the upper rear cover plate 7 in the utility model;

Fig. 8 is a schematic diagram of the side view structure of the upper rear cover plate 7 in the utility model;

Fig. 9 is a structural schematic diagram of the upper front cover plate 8 in the utility model;

Fig. 10 is a side view structural diagram of the upper front cover plate 8 in the utility model;

In the figure, base 1, front side plate 2, left side plate 3, rear side plate 4, right side plate 5, bolt 6, upper rear cover 7, upper front cover 8, bolt 9, L-shaped fixing block 10, Handle 11, roller 12, ring hole 13, reinforcement block 14, L-shaped positioning plate 15, L-shaped connecting plate 16.

detailed description

As shown in Fig. 1 to Fig. 10, the utility model is a kind of similar analog test experiment test block making device, and this device is box body structure, and it is made up of base 1, front side plate 2, rear side plate 4, left side plate 3 , the right side plate 5, the upper rear cover 7 and the upper front cover 8 are assembled; the above-mentioned accessories have been processed with high-precision surface to ensure the flatness, parallelism and dimensional processing accuracy of each surface.

The front side plate 2, the rear side plate 4, the left side plate 3, and the right side plate 5 are fixed on the side of the base 1 by bolts, and the upper rear cover 7 and the upper front cover 8 are respectively fixed with several L-shaped connecting plate 16 with U-shaped bolt groove, the upper rear cover plate 7 and the upper front cover plate 8 are interlocked and fixed with the fixing bolts 9 on the top sides of the left side plate 3 and the right side plate 5 through the L-shaped connecting plate 16 ; The outer side of the upper back cover 7 is fixed with several L-shaped positioning plates 15 with bolt holes, and the upper edge of the rear side plate 4 is fixed with bolts 9 corresponding to the L-shaped positioning plate 15. The bottom of the base 1 is provided with rollers 12 . A handle 11 is installed on the outer wall of the base 1 for moving the base 1 . The front side of the base 1 is provided with two ring holes 13 for installing rings. Triangular reinforcing blocks 14 are installed at the outer bending positions of the front side panel 2 , rear side panel 4 , left side panel 3 , and right side panel 5 . Described front side plate 2, rear side plate 4, left side plate 3, right side plate 5, are mutually fixed with bolts by L-shaped fixing block 10 between adjacent two side plates.

The utility model installation and use process are as follows:

1. First lay the base 1 flat, and install the rear side panel 4 on the rear side of the base 1. Align the bolt holes on the bottom edge of the rear side plate 4 with the bolt holes on the base 1, insert bolts 6 into each bolt hole and tighten the rear side plate 4. Align the bolt holes on the bottom edge of the right side plate 5 with the bolt holes on the base 1, insert bolts 6 into each bolt hole and tighten the right side plate 5. Align the bolt holes on the bottom edge of the left side plate 3 with the bolt holes on the base 1, insert bolts 6 into each bolt hole and tighten the left side plate 3.

2. Align the bolt holes on the L-shaped fixing block 10 with the bolt holes at the junction of the left side plate 3 and the rear side plate 4, and insert a bolt 6 into each bolt hole to tighten and fix. Align the bolt holes on the L-shaped fixing block 10 with the bolt holes at the junction of the right side plate 5 and the rear side plate 4, and insert a bolt 6 into each bolt hole to tighten and fix.

3. Put the upper rear cover 7 on the fixed left side panel 3, right side panel 5 and rear side panel 4, push from back to front, and put the L-shaped connecting plates on the left and right sides of the upper rear cover 7 The U-shaped bolt groove of 16 and the fixing bolts 9 of the left and right side panels, the bolt holes of the L-shaped positioning plate 15 of the upper rear cover 7 and the fixing bolts 9 on the upper edge of the rear side panel 4 are engaged with each other to fix the upper rear cover 7 role.

4. In the ring hole 13 of the base 1, install a ring of corresponding specifications, and pass the wire rope through the ring, and then pull the wire rope by the crane, and the left side board 3, the right side board 5, and the rear side board will be installed. 4 and the base of the upper rear cover plate 7 stand sideways. Carry out model making according to the requirement inside the mold, when the model height in the mold exceeds the upper rear cover plate 7, install the upper front cover plate 8.

5. Align the U-shaped bolt grooves of the L-shaped connecting plate 16 on the left and right sides of the upper front cover plate 8 with the fixing bolts 9 of the left and right side plates, and push from top to bottom so that the U-shaped bolt grooves of the L-shaped connecting plate 16 Interlock with the fixing bolts 9 of the left and right side plates, the upper front cover 8 and the upper rear cover 7 are closely aligned, and the middle is seamless. Thereby, the model can be continued to be made, and after the model is made, the front side panel 2 is installed.

6. Align the bolt holes on the bottom edge of the front side plate 2 with the bolt holes on the base 1, and insert bolts 6 into each bolt hole to tighten and fix the rear side plate 2. Align the bolt holes on the L-shaped fixing block 10 with the bolt holes at the junction of the left side plate 3 and the front side plate 2, and insert a bolt 6 into each bolt hole to tighten and fix. Align the bolt holes on the L-shaped fixing block 10 with the bolt holes at the junction of the right side plate 5 and the front side plate 2, and insert a bolt 6 into each bolt hole to tighten and fix.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the art can think of it without creative work within the technical scope disclosed in the utility model. All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (6)

1. a kind of similar analog test experiment test block making device is characterized in that: the device is a box structure, and it is made of base (1), front side plate (2), rear side plate (4), left side plate ( 3), the right side panel (5), the upper rear cover (7) and the upper front cover (8) are assembled; Described front side plate (2), rear side plate (4), left side plate (3), right side plate (5) are fixed on the side of base (1) by bolts, upper rear cover plate (7) and upper Several L-shaped connecting plates (16) with U-shaped bolt grooves are respectively fixed on both sides of the front cover (8), and the upper rear cover (7) and the upper front cover (8) pass through the L-shaped connecting plates (16). ) and the fixed bolts (9) on the top sides of the left side plate (3) and the right side plate (5) are interlocked and fixed; the outer side of the upper back cover (7) is fixed with several bolt holes The L-shaped locating plate (15) of the L-shaped locating plate (15), the rear side plate (4) upper edge is fixed with the bolt (9) corresponding with the L-shaped locating plate (15). 2. The apparatus for making test blocks for similar simulation tests as claimed in claim 1, characterized in that: the bottom of the base (1) is provided with rollers (12). 3. A device for making test blocks for similar simulation tests as claimed in claim 1, characterized in that: the outer wall of the base (1) is provided with a handle (11). 4. A kind of similar analog test test block manufacturing device as claimed in claim 1, characterized in that: the front side of the base (1) has 2 ring holes (13). 5. a kind of similar analog test experiment test block making device as claimed in claim 1 or 3, is characterized in that: described front side plate (2), rear side plate (4), left side plate (3), Triangular reinforcing blocks (14) are installed at the outer bending positions of the right side plate (5). 6. as claim or 3 described a kind of similar analog test experiment test block making device, it is characterized in that: described front side plate (2), rear side plate (4), left side plate (3), right side plate Side plate (5), is mutually fixed with bolt by L-shaped fixing block (10) between adjacent two side plates.