CN210109104U

CN210109104U - Tunnel analog simulation experiment table of adjustable size

Info

Publication number: CN210109104U
Application number: CN201920542939.9U
Authority: CN
Inventors: 谢小平
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-21
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a tunnel simulation modeling experiment table with adjustable size, which comprises a first transverse plate and a first side plate, wherein the first transverse plate is provided with two groups, and two groups, the first transverse plate is arranged in a vertically symmetrical manner, one end of the first transverse plate is provided with a first groove, two side walls inside the first groove are provided with second grooves, the inside of the second groove is provided with a limiting block, the inside of the second groove is also provided with a sliding block, the second transverse plate is fixedly connected between the two groups of sliding blocks, one group of the first transverse plate and the second transverse plate is provided with a third groove at one end of the lower surface, and the other group of the first transverse plate and the second transverse plate are also provided with a third groove at one end of the upper surface, the first side plate is provided with two groups, and the two groups of the first side plate are symmetrically arranged, the tunnel simulation modeling experiment table is convenient to install and fix, the width and the height of the roadway simulation experiment table can be conveniently adjusted.

Description

Tunnel analog simulation experiment table of adjustable size

Technical Field

The utility model relates to a tunnel analog simulation experiment platform technical field specifically is a tunnel analog simulation experiment platform of adjustable size.

Background

The roadway similarity simulation experiment table is widely applied to departments of water conservancy, mining, geology, railways and the like, and becomes a main method for researching mine pressure in mining engineering. The common analog simulation experiment table for the laboratory of colleges and universities is generally welded by steel plates, integrally fixed and formed, the size can not be adjusted and changed, the requirements of analog simulation experiments on researching different sizes are difficult to meet, if a large-size analog simulation experiment table is utilized blindly to manufacture an analog material model, a large amount of raw materials are wasted, labor and time are consumed, unnecessary cost and time of experiments are greatly increased, and the experiment table is too small in size, so that the requirements of analog experiments are difficult to meet. Therefore, the adjustable-size roadway similarity simulation experiment table is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel analog simulation experiment table of adjustable size, the installation fixed work of the tunnel analog simulation experiment table of being convenient for, the width and the height of being convenient for adjust tunnel analog simulation experiment table to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roadway similarity simulation experiment table with adjustable size comprises two groups of first transverse plates and two groups of first transverse plates, wherein the two groups of first transverse plates are arranged in a vertically symmetrical mode, one end of each first transverse plate is provided with a first groove, two side walls inside each first groove are provided with second grooves, a limiting block is arranged inside each second groove, sliding blocks are further arranged inside each second groove, a second transverse plate is fixedly connected between the two groups of sliding blocks, one end of the lower surface of one group of the first transverse plates and one end of the lower surface of the second transverse plates are provided with a third groove, one end of the upper surface of the other group of the first transverse plates and one end of the upper surface of the other group of the second transverse plates are also provided with third grooves, the two groups of first transverse plates are arranged in a symmetrical mode, through holes are formed in the outer sides of the first transverse plates, and fourth grooves are formed in the upper ends of the first transverse plates, the inside of fourth recess is equipped with the second curb plate, fifth recess has been seted up to lower extreme one side of second curb plate, the inside opening part of fifth recess is equipped with the baffle, just the inside of fifth recess still is equipped with the spring, the other end fixedly connected with horizontal pole of spring, the one end of horizontal pole runs through out the inside that the through-hole was arranged in to the fifth recess, just horizontal pole and spring coupling's one end both sides are equipped with the second boss, the bottom of first curb plate and the upper end of second curb plate all are equipped with first boss, and are two sets of inside the third recess that first diaphragm and second diaphragm upper surface were seted up was arranged respectively in to the first boss of first curb plate bottom, and are two sets of inside the third recess that first diaphragm and second diaphragm lower surface were seted up is arranged respectively in to the first boss of second curb plate upper end.

Preferably, the number of the second bosses is the same as that of the baffles, and the second bosses are positioned on the inner sides of the baffles.

Preferably, the limiting blocks are arranged in two groups, and the two groups of limiting blocks are respectively positioned on two sides of the sliding block.

Preferably, the width of the first boss is consistent with the inner diameter of the third groove, and the height of the first boss is consistent with the inner depth of the third groove.

Preferably, the through hole is at least provided with six groups from top to bottom, and the inner diameter of the through hole is consistent with the diameter of the cross rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mounting and fixing work of the roadway similarity simulation experiment table can be finished by respectively arranging the first bosses at the bottoms of the two groups of first side plates in the third grooves formed in the upper surfaces of the first transverse plate and the second transverse plate and respectively arranging the first bosses at the upper ends of the two groups of second side plates in the third grooves formed in the lower surfaces of the first transverse plate and the second transverse plate, so that the mounting and fixing work of the roadway similarity simulation experiment table is facilitated;

2. through pulling one of them a set of first curb plate, can drive the second diaphragm and remove, reach the purpose of adjusting tunnel analog simulation experiment platform width, press the horizontal pole through the hand, make the inside of fifth recess arranged in completely in the horizontal pole, can upwards stimulate the second curb plate, second curb plate rebound's in-process, the inside of a set of through-hole above the horizontal pole can be arranged in, the second curb plate is fixed motionless this moment, reach the purpose of adjusting tunnel analog simulation experiment platform height, be convenient for adjust tunnel analog simulation experiment platform's width and height.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the utility model after adjustment;

fig. 3 is a schematic view of the matching structure of the first and second transverse plates of the present invention;

FIG. 4 is a schematic cross-sectional view of the first cross plate of the present invention;

fig. 5 is a schematic view of a matching structure of the first side plate and the second side plate of the present invention;

fig. 6 is a schematic sectional structural view of the first side plate of the present invention;

fig. 7 is a schematic sectional structural view of a second side plate portion of the present invention.

In the figure: the structure comprises a first transverse plate 1, a first side plate 2, a first groove 3, a second groove 4, a sliding block 5, a second transverse plate 6, a third groove 7, a through hole 8, a fourth groove 9, a second side plate 10, a fifth groove 11, a baffle 12, a spring 13, a cross rod 14, a first boss 15, a second boss 16 and a limiting block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a roadway similarity simulation experiment table with adjustable size comprises a first transverse plate 1 and two first side plates 2, wherein the first transverse plate 1 is provided with two groups, the two groups of first transverse plates 1 are arranged in a vertically symmetrical mode, one end of the first transverse plate 1 is provided with a first groove 3, two side walls inside the first groove 3 are provided with second grooves 4, the inside of each second groove 4 is provided with a limiting block 17, a sliding block 5 is further arranged inside each second groove 4, a second transverse plate 6 is fixedly connected between the two groups of sliding blocks 5, one group of the first transverse plate 1 and one group of the second transverse plate 6 are provided with third grooves 7 at one ends of the lower surfaces, the other group of the first transverse plate 1 and one group of the second transverse plate 6 are also provided with third grooves 7, the first side plates 2 are provided with two groups, and the two groups of the first side plates 2 are arranged in a symmetrical mode, the outer side of the first side plate 2 is provided with a through hole 8, the upper end of the first side plate 2 is provided with a fourth groove 9, a second side plate 10 is arranged inside the fourth groove 9, one side of the lower end of the second side plate 10 is provided with a fifth groove 11, a baffle 12 is arranged at an inner opening of the fifth groove 11, a spring 13 is further arranged inside the fifth groove 11, the other end of the spring 13 is fixedly connected with a cross rod 14, one end of the cross rod 14 penetrates through the fifth groove 11 and is arranged inside the through hole 8, the second cross plate 6 can be driven to move by pulling one group of the first side plates 2, the purpose of adjusting the width of the roadway simulation experiment table is achieved, the cross rod 14 is completely arranged inside the fifth groove 11 by pressing the cross rod 14 by hands, the second side plate 10 can be pulled upwards, and in the process that the second side plate 10 moves upwards, the cross rod 14 can be arranged inside the group of the through hole 8, at the moment, the second side plate 10 is fixed, so that the purpose of adjusting the height of the roadway similarity simulation experiment table is achieved, and the width and the height of the roadway similarity simulation experiment table can be conveniently adjusted; two sides of one end of the cross rod 14 connected with the spring 13 are provided with second bosses 16, the bottom of the first side plate 2 and the upper end of the second side plate 10 are both provided with first bosses 15, and the height of each first boss 15 is 5-10 cm; two sets of inside first boss 15 of 2 bottoms of first curb plate was arranged in third recess 7 that first diaphragm 1 and second diaphragm 6 upper surface were seted up respectively, two sets of first boss 15 of second curb plate 10 upper end is arranged in third recess 7 that first diaphragm 1 and second diaphragm 6 lower surface were seted up respectively inside, can accomplish the installation fixed work of tunnel analog simulation laboratory bench, the installation fixed work of the tunnel analog simulation laboratory bench of being convenient for.

Further, the number of the second bosses 16 is the same as that of the baffles 12, the second bosses 16 are located on the inner side of the baffles 12, and the situation that the cross bar 14 is completely separated from the interior of the fifth groove 11 can be effectively avoided by locating the second bosses 16 on the inner side of the baffles 12.

Further, stopper 17 is provided with two sets ofly, and two sets of stopper 17 is located the both sides of sliding block 5 respectively, is provided with two sets ofly through stopper 17, and two sets of stopper 17 is located the both sides of sliding block 5 respectively, can avoid the condition that sliding block 5 breaks away from inside second recess 4 can appear effectively.

Further, the width of the first boss 15 is consistent with the inner diameter of the third groove 7, the height of the first boss 15 is consistent with the inner depth of the third groove 7, the width of the first boss 15 is consistent with the inner diameter of the third groove 7, and the height of the first boss 15 is consistent with the inner depth of the third groove 7, so that a fixing effect can be achieved.

Furthermore, at least six groups of through holes 8 are arranged from top to bottom, the inner diameter of each through hole 8 is consistent with the diameter of the cross rod 14, and at least six groups of through holes 8 are arranged from top to bottom, so that the height adjustment work of the second side plate 10 and the first side plate 2 is facilitated; the second side plate 10 can be fixed by the inner diameter of the through hole 8 being consistent with the diameter of the cross bar 14.

The working principle is as follows: according to the tunnel similarity simulation experiment table with the adjustable size, the first bosses 15 at the bottoms of the two groups of first side plates 2 are respectively arranged in the third grooves 7 formed in the upper surfaces of the first transverse plate 1 and the second transverse plate 6, the first bosses 15 at the upper ends of the two groups of second side plates 10 are respectively arranged in the third grooves 7 formed in the lower surfaces of the first transverse plate 1 and the second transverse plate 6, the installation and fixation of the tunnel analog simulation experiment table can be completed, by pulling one group of the first side plates 2, the second transverse plate 6 can be driven to move, the purpose of adjusting the width of the roadway simulation experiment table is achieved, the transverse rod 14 is completely arranged in the fifth groove 11 by pressing the transverse rod 14 by hands, can pull second curb plate 10 upwards, the in-process that second curb plate 10 upwards moved, horizontal pole 14 can be arranged in the inside of a set of through-hole 8 above, and second curb plate 10 is fixed at this moment, reaches the purpose of adjusting the height of tunnel simulation modeling experiment platform.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel analog simulation laboratory bench of adjustable size, includes first diaphragm (1) and first curb plate (2), its characterized in that: the two groups of the first transverse plates (1) are arranged and are arranged in a vertically symmetrical manner, a first groove (3) is formed in one end of each first transverse plate (1), second grooves (4) are formed in two side walls of the inner portion of each first groove (3), a limiting block (17) is arranged in each second groove (4), a sliding block (5) is further arranged in each second groove (4), a second transverse plate (6) is fixedly connected between the two groups of sliding blocks (5), a third groove (7) is formed in one end of the lower surface of each first transverse plate (1) and one end of the lower surface of each second transverse plate (6), a third groove (7) is formed in one end of the upper surface of each other group of the first transverse plates (1) and one end of the upper surface of each second transverse plate (6), two groups of the first side plates (2) are arranged, and the two groups of the first side plates (2) are arranged symmetrically, through-hole (8) have been seted up in the outside of first curb plate (2), just fourth recess (9) have been seted up to the upper end of first curb plate (2), the inside of fourth recess (9) is equipped with second curb plate (10), fifth recess (11) have been seted up to lower extreme one side of second curb plate (10), the inside opening part of fifth recess (11) is equipped with baffle (12), just the inside of fifth recess (11) still is equipped with spring (13), the other end fixedly connected with horizontal pole (14) of spring (13), the one end of horizontal pole (14) runs through the inside of arranging through-hole (8) in fifth recess (11), just one end both sides that horizontal pole (14) and spring (13) are connected are equipped with second boss (16), the bottom of first curb plate (2) all is equipped with first boss (15) with the upper end of second curb plate (10), and it is two sets of first boss (15) of first curb plate (2) bottom are arranged in first diaphragm (1) and first boss (15) and first curb plate (1) respectively And inside a third groove (7) formed in the upper surface of the two transverse plates (6), and first bosses (15) at the upper ends of the two groups of second side plates (10) are respectively arranged inside the third grooves (7) formed in the lower surfaces of the first transverse plate (1) and the second transverse plate (6).

2. The adjustable-size roadway similarity simulation experiment table according to claim 1, wherein: the number of the second bosses (16) is the same as that of the baffles (12), and the second bosses (16) are positioned on the inner side of the baffles (12).

3. The adjustable-size roadway similarity simulation experiment table according to claim 1, wherein: the limiting blocks (17) are arranged in two groups, and the limiting blocks (17) are located on two sides of the sliding block (5) respectively.

4. The adjustable-size roadway similarity simulation experiment table according to claim 1, wherein: the width of the first boss (15) is consistent with the inner diameter of the third groove (7), and the height of the first boss (15) is consistent with the inner depth of the third groove (7).

5. The adjustable-size roadway similarity simulation experiment table according to claim 1, wherein: the through holes (8) are at least provided with six groups from top to bottom, and the inner diameter of the through holes (8) is consistent with the diameter of the cross rod (14).