CN109752206B

CN109752206B - Hydraulic pressure soil box laboratory bench for civil engineering

Info

Publication number: CN109752206B
Application number: CN201910107825.6A
Authority: CN
Inventors: 刘兴国; 王冰; 赵晶; 车畅; 周肖阳
Original assignee: Harbin University
Current assignee: Harbin University
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2020-08-11
Anticipated expiration: 2039-02-02
Also published as: CN109752206A

Abstract

The invention discloses a hydraulic soil tank experiment table for civil engineering, which comprises a base, wherein the top of the base is fixedly connected with an upright column, the left side of the top of the base is provided with a driving device, the right side of the top of the base is provided with a driven device, the top of the upright column is fixedly connected with an experiment table, and the top of the experiment table is provided with an installation structure. According to the hydraulic soil tank experiment table for civil engineering, the base, the stand column, the driving device, the driven device, the experiment table, the mounting structure, the supporting plate, the hydraulic rod, the transverse plate, the transmission rod, the sliding chute, the sliding block, the first box body and the second box body are arranged, the problem that when soil is changed in the traditional experiment table, the traditional experiment table is manually operated is solved, the steps are complicated, labor is wasted, the progress of experiments is prolonged, and the practicability of the experiment table is reduced.

Description

Hydraulic pressure soil box laboratory bench for civil engineering

Technical Field

The invention relates to the technical field of civil engineering, in particular to a hydraulic soil tank experiment table for civil engineering.

Background

The soil tank experiment table device for civil engineering is one of main devices for testing civil engineering operation machines, working components and travelling mechanisms, plays a key role in simulating the mechanical properties of mechanical products for civil engineering in use environment soil, can know the mutual relation between the constructed soil and the mechanical action through the simulation operation, can shorten the development and production period of machinery in the civil engineering industry, can carry out the experiment and the shaping more quickly, and has very important significance in promoting the development and the popularization of new mechanical products for civil engineering.

Soil of various performance can be laid to soil groove experiment platform top as the experimental environment of being surveyed machinery, but traditional laboratory bench is all through manual operation when carrying out soil and changing, and not only the step is comparatively loaded down with trivial details extravagant labour, has still prolonged the progress of experiment simultaneously, reduces the laboratory bench practicality, proposes for this a convenience and emptys soil, can save artifical labour's hydraulic pressure soil groove laboratory bench and solve this problem.

Disclosure of Invention

The invention aims to provide a hydraulic soil tank experiment table for civil engineering, which has the advantages of being convenient for dumping soil and saving manual labor, and solves the problems that the traditional experiment table is manually operated when soil is changed, so that not only are the steps complicated and the labor is wasted, but also the experiment progress is delayed and the practicability of the experiment table is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic soil tank experiment table for civil engineering comprises a base, wherein four corners above the base are respectively and fixedly connected with upright posts, a driving device is arranged on the left side of the top of the base, a driven device is arranged on the right side of the top of the base, the top of the upright post is fixedly connected with an experiment table, the top of the experiment table is provided with an installation structure, a support plate is fixedly connected at the inner side of the upright post, a hydraulic rod is fixedly connected above the support plate, the top end of the hydraulic rod is fixedly connected with a transverse plate, the upper surface of the transverse plate is movably connected with a transmission rod through a movable shaft, the two sides of the bottom of the experiment table are both provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding way, the bottom of slider is fixedly connected with first box body and second box body respectively, the one end that the diaphragm was kept away from to the transfer line passes through the loose axle and is connected with the fixed surface of slider.

Preferably, the driving device comprises a supporting block, the supporting block is fixedly connected with the left side of the top of the base, the top of the supporting block is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with a driving rotating roller.

Preferably, driven device includes driven commentaries on classics roller, driven commentaries on classics roller is connected through the transmission band transmission with the initiative between changeing the roller, the equal fixedly connected with rotation axis in both ends around the driven roller of changeing, the inboard fixed connection of bearing frame and stand is passed through to the one end that the driven roller of changeing was kept away from to the rotation axis.

Preferably, the mounting structure includes the mounting panel, the bottom of mounting panel and the fixed surface of laboratory bench are connected the positive fixedly connected with at least one mounting bar of mounting panel, at least one mounting hole has been seted up on the surface of mounting bar.

Preferably, both sides are the earth guard plate of equal fixedly connected with around the base top, the bottom of base has the gyro wheel through supporting leg swing joint, the quantity of gyro wheel is four.

Preferably, the top of backup pad just is located the side position department fixedly connected with gag lever post of hydraulic stem, the top of gag lever post and the bottom fixed connection of laboratory bench, the gag lever post run through the diaphragm and with diaphragm sliding connection, the inboard of first box body and second box body all is provided with scrapes the soil piece, scrape the top and the laboratory bench fixed connection of soil piece.

Preferably, the slot has been seted up on the right side of first box body, the left side fixedly connected with connecting block of second box body, the left end of connecting block runs through the slot and extends to the inside of slot and peg graft with the slot.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the hydraulic soil tank experiment table for civil engineering, the base, the stand column, the driving device, the driven device, the experiment table, the mounting structure, the supporting plate, the hydraulic rod, the transverse plate, the transmission rod, the sliding chute, the sliding block, the first box body and the second box body are arranged, the problem that when soil is changed in the traditional experiment table, the traditional experiment table is manually operated is solved, the steps are complicated, labor is wasted, the progress of experiments is prolonged, and the practicability of the experiment table is reduced.

2. According to the soil cleaning device, the supporting blocks, the servo motor, the driving rotating roller, the driven rotating roller, the transmission belt and the rotating shaft are arranged for conveying the replaced soil, labor is saved, the mounting plate, the mounting strip and the mounting hole are arranged for mounting devices for operation, the soil is shielded by the arrangement of the soil retaining plate and is prevented from falling to the surface of the base, the whole device is conveniently supported and moved by the arrangement of the rolling wheels, the movement of the transverse plate is limited by the arrangement of the limiting rod, the soil in the first box body and the second box body can be cleaned completely by the arrangement of the soil scraping block, and the first box body and the second box body can be conveniently spliced by the arrangement of the slots and the connecting blocks.

Drawings

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

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a right side view of a partial structure of the present invention;

FIG. 4 is a top sectional view of a portion of the structure of the present invention.

In the figure: the automatic soil scraping device comprises a base 1, a stand column 2, a driving device 3, a supporting block 31, a servo motor 32, a driving roller 33, a driven device 4, a driven roller 41, a transmission belt 42, a rotating shaft 43, an experiment table 5, a mounting structure 6, a mounting plate 61, a mounting strip 62, a mounting hole 63, a supporting plate 7, a hydraulic rod 8, a transverse plate 9, a transmission rod 10, a sliding groove 11, a sliding block 12, a first box body 13, a second box body 14, a soil retaining plate 15, a roller 16, a limiting rod 17, a soil scraping block 18, a slot 19 and a connecting block 20.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, a hydraulic soil tank experiment table for civil engineering comprises a base 1, a column 2 is fixedly connected to the top of the base 1, a driving device 3 is arranged on the left side of the top of the base 1, a driven device 4 is arranged on the right side of the top of the base 1, an experiment table 5 is fixedly connected to the top of the column 2, a mounting structure 6 is arranged on the top of the experiment table 5, a supporting plate 7 is fixedly connected to one opposite side of the column 2, a hydraulic rod 8 is fixedly connected to the top of the supporting plate 7, a transverse plate 9 is fixedly connected to the top end of the hydraulic rod 8, a transmission rod 10 is movably connected to the surface of the transverse plate 9 through a movable shaft, sliding grooves 11 are respectively formed in two sides of the bottom of the experiment table 5, a sliding block 12 is slidably connected to the inside of the sliding grooves 11, a first box body 13 and a second box body 14 are respectively fixedly connected, the driving device 3 comprises a supporting block 31, the supporting block 31 is fixedly connected with the left side of the top of the base 1, the top of the supporting block 31 is fixedly connected with a servo motor 32, an output shaft of the servo motor 32 is fixedly connected with a driving rotating roller 33, the driven device 4 comprises a driven rotating roller 41, the driven rotating roller 41 is in transmission connection with the driving rotating roller 33 through a transmission belt 42, the front end and the rear end of the driven rotating roller 41 are both fixedly connected with a rotating shaft 43, one end of the rotating shaft 43 far away from the driven rotating roller 41 is fixedly connected with the inner side of the upright post 2 through a bearing seat, the mounting structure 6 comprises a mounting plate 61, the mounting plate 61 is fixedly connected with the surface of the experiment table 5, the front surface of the mounting plate 61 is fixedly connected with a mounting strip 62, the surface of the mounting strip 62 is provided with a mounting hole 63, the front side, the number of the rollers 16 is four, the top of the supporting plate 7 is fixedly connected with a limiting rod 17 on the side of the hydraulic rod 8, the top of the limiting rod 17 is fixedly connected with the bottom of the experiment table 5, the limiting rod 17 penetrates through the transverse plate 9 and is connected with the transverse plate 9 in a sliding manner, the inner sides of the first box body 13 and the second box body 14 are respectively provided with a soil scraping block 18, the soil scraping block 18 is fixedly connected with the experiment table 5, the right side of the first box body 13 is provided with a slot 19, the left side of the second box body 14 is fixedly connected with a connecting block 20, the left end of the connecting block 20 penetrates through the slot 19 and extends into the slot 19 to be inserted into the slot 19, the supporting block 31, the servo motor 32, the driving rotating roller 33, the driven rotating roller 41, the transmission belt 42 and the rotating shaft 43 are arranged for conveying the changed soil, manpower is saved, and the mounting strip 62 and the mounting hole 63 are arranged, through the arrangement of the soil retaining plate 15, the soil is shielded and prevented from falling to the surface of the base 1, the whole device is convenient to support and move through the arrangement of the rolling wheels 16, the limiting rod 17 is used for limiting the movement of the transverse plate 9, the soil inside the first box body 13 and the second box body 14 can be cleaned through the arrangement of the soil scraping block 18, the first box body 13 and the second box body 14 can be conveniently spliced through the arrangement of the slots 19 and the connecting blocks 20, the base 1, the upright post 2, the driving device 3, the driven device 4, the experiment table 5, the mounting structure 6, the supporting plate 7, the hydraulic rod 8, the transverse plate 9, the transmission rod 10, the sliding groove 11, the sliding block 12, the first box body 13 and the second box body 14 are arranged, the problem that the traditional experiment table is manually operated when soil is changed is solved, the steps are complicated and labor force is wasted, still prolong the progress of experiment simultaneously, reduced the problem of laboratory bench practicality, this hydraulic pressure soil box laboratory bench for civil engineering possesses the convenience and emptys soil, can save hand labor's advantage, is worth promoting.

The working principle is as follows: when soil needs to be replaced, the servo motor 32 and the hydraulic rod 8 are started to work through an external controller, an output shaft of the servo motor 32 drives the driving roller 33 to rotate clockwise, the driving roller 33 drives the driven roller 41 to rotate through the transmission belt 42, meanwhile, the hydraulic rod 8 is controlled to contract, the hydraulic rod 8 drives the transverse plate 9 to move downwards, the transverse plate 9 drives the transmission rod 10 to move downwards, due to the arrangement of the movable shaft, the transmission rod 10 pulls the sliding blocks 12 to move towards two sides, the sliding blocks 12 respectively drive the first box body 13 and the second box body 14 to move towards two sides, the connecting block 20 is withdrawn from the inside of the slot 19, the soil scraping block 18 moves relative to the first box body 13 and the second box body 14 to scrape soil in the box bodies, the soil falls on the surface of the transmission belt 42 and is transmitted to the right side for centralized treatment, the servo motor 32 is controlled to stop after the soil is cleaned, until the first box body 13 and the second box body 14 are reset, and finally new soil is added.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the commercial power, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

In summary, the following steps: this hydraulic pressure soil box laboratory bench for civil engineering, through base 1, stand 2, drive arrangement 3, slave unit 4, laboratory bench 5, mounting structure 6, backup pad 7, hydraulic stem 8, diaphragm 9, transfer line 10, spout 11, slider 12, the cooperation of first box body 13 and second box body 14 is used, it all is through manual operation to have solved traditional laboratory bench when carrying out soil replacement, not only the step is comparatively loaded down with trivial details extravagant labour, the progress of experiment has still been prolonged simultaneously, reduce the problem of laboratory bench practicality.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements 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 civil engineering uses hydraulic pressure soil box experimental apparatus, includes base (1), its characterized in that: four corners above the base (1) are respectively fixedly connected with a stand column (2), the left side of the top of the base (1) is provided with a driving device (3), the right side of the top of the base (1) is provided with a driven device (4), the top of the stand column (2) is fixedly connected with an experiment table (5), the top of the experiment table (5) is provided with a mounting structure (6), the inner side of the stand column (2) is fixedly connected with a support plate (7), the upper part of the support plate (7) is fixedly connected with a hydraulic rod (8), the top end of the hydraulic rod (8) is fixedly connected with a transverse plate (9), the upper surface of the transverse plate (9) is movably connected with a transmission rod (10) through a movable shaft, two sides of the bottom of the experiment table (5) are respectively provided with a sliding groove (11), and the inside of the sliding groove (, the bottom of the sliding block (12) is fixedly connected with a first box body (13) and a second box body (14) respectively, and one end, far away from the transverse plate (9), of the transmission rod (10) is fixedly connected with the surface of the sliding block (12) through a movable shaft;

the top of backup pad (7) just is located side position department fixedly connected with gag lever post (17) of hydraulic stem (8), the top of gag lever post (17) and the bottom fixed connection of laboratory bench (5), gag lever post (17) run through diaphragm (9) and with diaphragm (9) sliding connection, the inboard of first box body (13) and second box body (14) all is provided with scrapes native piece (18), scrape the top and laboratory bench (5) fixed connection of native piece (18).

2. The hydraulic soil tank experimental facility for civil engineering works as set forth in claim 1, wherein: the driving device (3) comprises a supporting block (31), the supporting block (31) is fixedly connected with the left side of the top of the base (1), the top of the supporting block (31) is fixedly connected with a servo motor (32), and an output shaft of the servo motor (32) is fixedly connected with a driving rotating roller (33).

3. The hydraulic soil tank experimental device for civil engineering work of claim 2, wherein: driven device (4) are including driven roller (41) that changes, from changing roller (41) and initiative and being connected through transmission band (42) transmission between roller (33), from the equal fixedly connected with rotation axis (43) in both ends around roller (41) changes, the inboard fixed connection of bearing frame and stand (2) is passed through to the one end that driven roller (41) was kept away from in rotation axis (43).

4. The hydraulic soil tank experimental facility for civil engineering works as set forth in claim 1, wherein: mounting structure (6) include mounting panel (61), the fixed surface of the bottom of mounting panel (61) and laboratory bench (5) is connected the at least one mounting bar (62) of positive fixedly connected with of mounting panel (61), at least one mounting hole (63) have been seted up on the surface of mounting bar (62).

5. The hydraulic soil tank experimental facility for civil engineering works as set forth in claim 1, wherein: the base is characterized in that retaining plates (15) are fixedly connected to the front side and the rear side of the upper portion of the base (1), idler wheels (16) are movably connected to the bottom of the base (1) through support legs, and the number of the idler wheels (16) is four.

6. The hydraulic soil tank experimental facility for civil engineering works as set forth in claim 1, wherein: slot (19) have been seted up on the right side of first box body (13), the left side fixedly connected with connecting block (20) of second box body (14), the left end of connecting block (20) runs through slot (19) and extends to the inside of slot (19) and peg graft with slot (19).