CN215985514U - Single-shaft compression structure physical simulator - Google Patents

Abstract

The utility model discloses a single-shaft compression structure physical simulator, which comprises a chassis, wherein a chassis supporting body is arranged at the bottom of the chassis, chassis sliding rods are respectively arranged at two sides of the bottom of the chassis in a hanging manner, two sliding plates are arranged on the chassis, the bottom ends of the sliding plates are linearly slidably nested on the chassis through grooves, two sides of the bottom ends of the sliding plates are linearly slidably nested on the chassis sliding rods at the corresponding sides through sliding plate shaft sliding plates, driving structures for pushing the sliding plates are respectively arranged at the outer sides of the two sliding plates, and a gap is formed between the bottom ends of the through grooves and the upper surface of the chassis. According to the utility model, the chassis slide rod and the slide plate shaft slide plate are arranged, so that the slide plate does not depend on the through groove for sliding any more, and through the gap above the through groove, sufficient mud film adhesion space is reserved while friction is reduced, so that adhesion of mud films to the slide plate is prevented.

Description

Single-shaft compression structure physical simulator

Technical Field

The utility model relates to the technical field of geology, in particular to a single-shaft compression structure physical simulator.

Background

The uniaxial compression structure simulator is a teaching aid used for simulating a compression structure in geology in college teaching. The single-shaft compression structure simulator in the prior art generally mainly comprises a base, two sliding plates which are linearly slidably mounted on the base, and a driving structure for pushing the sliding plates to slide.

However, the above-mentioned device has a drawback in that the sliding installation of the sliding plate is realized by the through slot provided at the bottom end thereof, and since the sliding plate is kept to slide linearly and to be placed upright, the through slot needs to be completely matched with the shape of the chassis, but the top end of the through slot is tightly attached to the upper surface of the chassis when the through slot is completely matched, which has three drawbacks:

(1) the sliding process is difficult due to the fact that friction between iron and iron exists in the moving process of the sliding plate and the chassis, and the driving force is limited;

(2) the upper surface of the chassis is required to be provided with a mud film, and the mud film is adhered to the upper surface of the chassis, so that the sliding of the through groove is not smooth and even the through groove is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a single-shaft compression structure physical simulator, which aims to solve the technical problems that in the prior art, when through grooves are completely matched, the top ends of the through grooves are tightly attached to the upper surface of a chassis, and mud films are adhered to the chassis, so that the through grooves are not smooth to slide and even are clamped easily.

In order to solve the technical problems, the utility model specifically provides the following technical scheme:

the utility model provides a unipolar compression structure physical simulation appearance, includes the chassis, the chassis supporter is installed to the bottom on chassis the equal unsettled chassis slide bar of installing in bottom both sides on chassis be provided with two slides on the chassis, but the bottom of slide nestification is in through passing through groove straight line slip on the chassis, just the bottom both sides of slide all through slide axle slide can straight line slip nestification in corresponding the side on the chassis slide bar, two the outside of slide all is installed and is used for promoting the drive structure of slide, just pass through the bottom in groove with there is a space between the upper surface on chassis.

As a preferred scheme of the utility model, the driving structure comprises two chassis bearing shafts, the chassis bearing shafts are respectively and fixedly installed at two ends of the chassis, threaded holes are respectively formed in the chassis bearing shafts, transmission threaded shafts are respectively sleeved in the threaded holes through threaded engagement, one end of each transmission threaded shaft, which is far away from the sliding plate, is provided with a manual crank, the other end of each transmission threaded shaft is rotatably provided with a fixing piece, and the fixing piece is fixedly installed on the sliding plate;

a stable seat is sleeved on the chassis sliding rod and fixedly connected to the chassis.

In a preferred embodiment of the present invention, a rubber pad is fixedly disposed at the bottom of the chassis support.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the chassis slide rod and the slide plate shaft slide plate are arranged, so that the slide plate does not depend on the through groove for sliding any more, the friction resistance is smaller in a nested sliding mode of the chassis slide rod and the slide plate shaft slide plate, the double-rod arrangement sliding is more stable, the slide plate is not contacted with the upper surface of the chassis any more through a gap above the through groove, and sufficient mud film adhesion space is reserved while the friction is reduced so as to prevent the mud film from adhering to the slide plate;

(2) the stable seat is nested in the middle of the chassis sliding rod at the lower part of the chassis, so that the situation that the chassis sliding rod becomes bent and increases sliding resistance after long-term use is avoided;

(3) according to the utility model, the fixing piece is designed in a large-size cross shape, so that the horizontal displacement stability of the sliding plate is improved, and the sliding plate does not fall down or tilt.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic overall structure diagram in the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a chassis; 2-a chassis support; 3-a chassis slide bar; 4, sliding plates; 5-penetrating the groove; 6-sliding plate shaft and sliding plate; 7-chassis bearing body; 8-driving the threaded shaft; 9-manual crank; 10-a fixing member; 11-stable seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the utility model provides a single-shaft compression structure physical simulator, which comprises a chassis 1, wherein a chassis support body 2 is installed at the bottom of the chassis 1, chassis slide rods 3 are installed at two sides of the bottom of the chassis 1 in a suspended manner, two slide plates 4 are arranged on the chassis 1, the bottom ends of the slide plates 4 are nested on the chassis 1 in a linearly slidable manner through grooves 5, two sides of the bottom ends of the slide plates 4 are nested on the chassis slide rods 3 at the corresponding sides in a linearly slidable manner through slide plate shaft slide plates 6, driving structures for pushing the slide plates 4 are installed at the outer sides of the two slide plates 4, and a gap is formed between the bottom ends of the through grooves 5 and the upper surface of the chassis 1.

The single-shaft compression structure simulator in the prior art generally mainly comprises a base, two sliding plates which are linearly slidably mounted on the base, and a driving structure for pushing the sliding plates to slide. The sliding installation of slide is realized through the through groove that sets up in its bottom, owing to keep the slide rectilinear sliding and upright placing, so the through groove needs the shape of the chassis of complete coincidence, but the through groove complete coincidence then the top that runs through the groove closely laminates on the chassis upper surface, because the chassis upper surface needs to place the mud membrane, and the mud membrane adheres to it, will cause the not smooth even card of slip that runs through the groove.

According to the utility model, the chassis slide rod 3 and the slide plate shaft slide plate 6 are arranged, so that the slide plate 4 does not depend on the through groove 5 to slide, the friction resistance is smaller in a nested sliding mode of the chassis slide rod 3 and the slide plate shaft slide plate 6, the double-rod arrangement sliding is more stable, the slide plate 4 is not in contact with the upper surface of the chassis 1 through a gap above the through groove 5, and sufficient mud film adhesion space is reserved while the friction is reduced, so that the adhesion of the mud film to the slide plate 4 is prevented.

Of course, in the present embodiment, since the sliding operation is performed by the chassis slide bar 4, the bottom end of the through groove 5 may not contact the lower surface of the chassis 1, and the frictional resistance is further reduced.

The chassis support comprises a chassis slide rod 3, a chassis support body 2 and a stable seat 11, wherein the stable seat 11 is sleeved on the chassis slide rod 3, the stable seat 11 is fixedly connected to the chassis 1, and a rubber pad is fixedly arranged at the bottom of the chassis support body 2.

The stabilizing base 11 is directly fixed and sleeved on the chassis slide bar 3 and is used for stabilizing the chassis slide bar 3 and enabling the slide plate 4 to slide more smoothly.

The driving structure comprises two chassis bearing shafts 7, the chassis bearing shafts 7 are fixedly installed at two ends of the chassis 1 respectively, threaded holes are formed in the chassis bearing shafts 7, transmission threaded shafts 8 are sleeved in the threaded holes through threaded engagement, the transmission threaded shafts 8 are far away from one ends of the sliding plates 4, manual crank handles 9 are installed at one ends of the transmission threaded shafts 8, fixing pieces 10 are installed at the other ends of the transmission threaded shafts 8 in a rotating mode, and the fixing pieces 10 are fixedly installed on the sliding plates 4.

The two ends of the chassis sliding rod 3 can be fixedly arranged on the chassis 1 through fixing blocks, and the end part of the transmission threaded shaft 8 can be rotatably arranged on the fixing piece 10 through a bearing.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims (3)

1. The utility model provides a unipolar compression structure physical simulation appearance which characterized in that: including chassis (1), chassis supporter (2) are installed to the bottom of chassis (1) the equal unsettled chassis slide bar (3) of installing in bottom both sides of chassis (1) be provided with two slides (4) on chassis (1), but the bottom of slide (4) is nested through passing through groove (5) rectilinearly sliding on chassis (1), just the bottom both sides of slide (4) are all nested through slide axle slide (6) rectilinearly sliding on corresponding the side on chassis slide bar (3), two the outside of slide (4) is all installed and is used for promoting the drive structure of slide (4), just pass through the bottom of groove (5) with there is a space between the upper surface of chassis (1).

2. The single-shaft compression structure physical simulator according to claim 1, wherein the driving structure comprises two chassis bearing bodies (7), the chassis bearing bodies (7) are respectively and fixedly mounted at two ends of the chassis (1), threaded holes are respectively formed in the chassis bearing bodies (7), transmission threaded shafts (8) are respectively sleeved in the threaded holes through threaded engagement, a manual crank (9) is mounted at one end of each transmission threaded shaft (8) far away from the sliding plate (4), a fixing piece (10) is rotatably mounted at the other end of each transmission threaded shaft (8), and the fixing piece (10) is fixedly mounted on the sliding plate (4);

a stable seat (11) is sleeved on the chassis sliding rod (3), and the stable seat (11) is fixedly connected to the chassis (1).

3. The single-axis compressive configuration physical simulator of claim 1, wherein: a rubber pad is fixedly arranged at the bottom of the chassis supporting body (2).

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