Visual displacement experiment device

Abstract

The utility model relates to the technical field of visual displacement experiments, in particular to a visual displacement experiment device which comprises a supporting seat and bases arranged at the four corners of the lower end of the supporting seat, a microcosmic assembly is arranged on one side of the upper end of the supporting seat and comprises a supporting rod arranged on one side of the upper end of the supporting seat, and the supporting rod is arranged on the supporting seat. A bearing frame is arranged at the upper end of the supporting rod. An experiment sample needing to be observed is placed in the placing assembly, then a second motor is started, two sets of ball screw sleeves get close to each other, and meanwhile an adjusting frame drives a supporting plate to move upwards, so that the experiment sample in the placing assembly gets close to a microscopic camera until the microscopic camera can clearly observe the specific condition of the experiment sample; meanwhile, the first motor and the sliding sleeve can be started, so that the microscopic camera can observe the specific conditions of different parts in the experimental sample, the experimental sample can be observed in all directions, and the experimental result is more referential.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual displacement experiment technical field especially relates to a visual displacement experiment device. BACKGROUND

[0002] Displacement experiment is a kind of experiment that simulates oil exploitation process in laboratory, that is, under certain temperature and pressure, oil or water is used to replace water or oil in rock sample by using penetration effect with certain flow rate, so as to measure porosity of rock and test oil production performance. In order to simulate phenomena and oil displacement effect that may occur in actual mine field, indoor displacement experiment is usually used for simulation, and in indoor displacement experiment, understanding flow pattern and characteristic change of displacement liquid in porous medium during displacement process is a powerful means for explaining phenomena and analyzing experimental results.

[0003] In actual experiment process, more experimental data is needed by observing samples of experiment from multiple positions, but the existing visual displacement experiment device is inconvenient to adjust the position of monitoring, so experimental samples cannot be observed in all directions. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of prior art pointed out above, the present inventors have made in-depth research thereon, and after paying a lot of creative labor, the utility model is completed.

[0005] Specifically, the technical problem to be solved by the utility model is to provide a visual displacement experiment device to solve the technical problem that the existing visual displacement experiment device is inconvenient to adjust the position of monitoring, so experimental samples cannot be observed in all directions.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme:

[0007] A visual displacement experiment device, comprising a support base and a base provided at the lower end of four corners of the support base, a microscopic assembly is provided at one side of the upper end of the support base, the microscopic assembly comprises a support rod provided at one side of the upper end of the support base, a receiving frame is provided at the upper end of the support rod, an adjusting groove is formed in the inner wall of one end of the receiving frame, a sliding rod is fixedly arranged in the middle of the adjusting groove, a sliding sleeve is arranged on the outer wall of the sliding rod, a microscopic camera is fixedly connected to the lower end of the sliding sleeve, two groups of support assemblies are symmetrically arranged at the upper end of the support base, a support plate is arranged at the upper end of the support assembly, a placing assembly is arranged at the upper end of the support plate, an adjusting assembly is arranged at the lower end of the support plate, the adjusting assembly comprises two groups of fixing blocks fixedly arranged at the upper end of the support base, one end of one group of the fixing blocks is fixedly provided with a second motor, a bidirectional screw rod is connected to the output end of the second motor, two groups of ball screw sleeves are symmetrically arranged on the outer wall of the bidirectional screw rod, and an adjusting frame is arranged at the upper end of the ball screw sleeve.

[0008] As a kind of improved technical solution, the lower end of the support rod is rotatably connected to the upper end of the support base, the micro-component further includes a worm gear fixedly sleeved on the outer wall of the support rod, the upper end of the support base is fixedly provided with a connecting plate, one end of the connecting plate is fixedly provided with a first motor, the output end of the first motor is connected with a worm, and the worm gear and the worm are engaged with each other.

[0009] As a kind of improved technical solution, the sliding sleeve is movably sleeved on the outer wall of the sliding rod, the upper end of the sliding sleeve is threadedly inserted with a limiting pin matched with the sliding rod, and the outer wall of the sliding sleeve is matched with the adjusting groove at both ends.

[0010] As a kind of improved technical solution, the support assembly includes two groups of receiving rods fixedly arranged on the upper end of the support base and symmetrical to each other, the upper end of the receiving rod is movably inserted with a plug rod, the lower end of the plug rod is fixedly provided with a piston, the piston is movably inserted in the inner wall of the receiving rod, the outer wall of the piston is matched with the inner wall of the receiving rod, and the upper end of the plug rod is fixedly connected with the lower end of the support plate.

[0011] As a kind of improved technical solution, the placing assembly includes a placing disc fixedly arranged on the upper end of the support plate, the inner wall of the middle end of the placing disc is provided with a placing groove, the outer wall of the placing groove is movably inserted with two adjusting rods symmetrical to each other, one end of the adjusting rod located in the placing groove is fixedly provided with a connecting block, the end of the adjusting rod away from the connecting block is fixedly provided with a fixed disc, one end of the adjusting rod located on the outer wall of the placing disc is movably sleeved with a spring, and the two ends of the spring are fixedly connected with the placing disc and the fixed disc respectively.

[0012] As a kind of improved technical solution, the ball screw is movably sleeved on the outer wall of the bidirectional screw rod, and the end of the bidirectional screw rod away from the second motor is rotatably connected with the fixed block.

[0013] As a kind of improved technical solution, the lower end of the adjusting frame is hingedly connected with the upper end of the ball screw, and the upper end of the adjusting frame is hingedly connected with the lower end of the support plate.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0015] In the present application, the experimental sample to be observed is placed in the placing assembly, then the second motor is started, the two ball screws are moved close to each other, the adjusting frame drives the support plate to move upward, so that the experimental sample in the placing assembly is close to the microscopic camera, until the microscopic camera can clearly observe the specific conditions of the experimental sample, and the first motor and the sliding sleeve can be started at the same time, so that the microscopic camera can observe the specific conditions of different parts of the experimental sample, and the experimental sample can be observed in all directions, so that the experimental results are more referential.

[0016] The utility model discloses, when placing experimental sample, two ends are pulled to fixed disc, and fixed disc drives adjusting rod to slide outwards along the placing disc, and fixed disc stretches spring, and two groups of link blocks are far away from each other, and experimental sample is placed between link blocks, and fixed disc is loosened, and the spring elasticity is clamped to experimental sample through link block, and the above operation can position and clamp fixed the experimental sample of different size that is placed in the middle of placing groove, improve the stability of experimental sample's placement, and the observation detection stability of experimental sample is convenient for micro camera. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model's visual displacement experiment device;

[0019] Figure 2 It is the micro component three-dimensional structure schematic diagram of the utility model's visual displacement experiment device;

[0020] Figure 3 It is the support component three-dimensional structure schematic diagram of the utility model's visual displacement experiment device;

[0021] Figure 4 It is the placing component three-dimensional structure schematic diagram of the utility model's visual displacement experiment device;

[0022] Figure 5 It is the adjusting component three-dimensional structure schematic diagram of the utility model's visual displacement experiment device.

[0023] In the drawing: 1, support seat;2, base;3, micro component;301, support rod;302, worm wheel;303, connecting plate;304, first motor;305, worm;306, receiving frame;307, adjusting groove;308, sliding rod;309, sliding sleeve;310, limit pin;311, micro camera;4, support component;41, receiving rod;42, plug rod;43, piston;5, support plate;6, placing component;61, placing disc;62, placing groove;63, adjusting rod;64, link block;65, spring;66, fixed disc;7, adjusting component;71, fixed block;72, second motor;73, bidirectional screw;74, ball screw;75, adjusting frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort fall within the protection scope of the present application.

[0025] It should be noted that all the directional indications (such as up, down, left, right, front, back, and the like) in the embodiments of the present application are only used to explain the relative positional relationship and movement condition between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0026] Meanwhile, "and / or" or "the / or" appearing in the whole text means that three schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0027] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0028] As Figures 1-5 As shown in the drawings, the embodiment provides a visual displacement experiment device, which comprises a supporting seat 1 and a base 2 arranged at the lower end of the supporting seat 1, a micro component 3 is arranged at one side of the upper end of the supporting seat 1, the micro component 3 comprises a supporting rod 301 arranged at one side of the upper end of the supporting seat 1, a receiving frame 306 is arranged at the upper end of the supporting rod 301, an adjusting groove 307 is arranged in the inner wall of one end of the receiving frame 306, a sliding rod 308 is fixedly arranged in the middle of the adjusting groove 307, a sliding sleeve 309 is sleeved on the outer wall of the sliding rod 308, a microscope camera 311 is fixedly connected to the lower end of the sliding sleeve 309, two groups of supporting components 4 are symmetrically arranged at the upper end of the supporting seat 1, a supporting plate 5 is arranged at the upper end of the supporting component 4, a placing component 6 is arranged at the upper end of the supporting plate 5, an adjusting component 7 is arranged at the lower end of the supporting plate 5, the adjusting component 7 comprises two groups of fixed blocks 71 which are symmetrically fixedly arranged at the upper end of the supporting seat 1, one end of one group of the fixed blocks 71 is fixedly provided with a second motor 72, a bidirectional screw rod 73 is connected to the output end of the second motor 72, two groups of ball screw sleeves 74 are symmetrically sleeved on the outer wall of the bidirectional screw rod 73, and an adjusting frame 75 is arranged at the upper end of the ball screw sleeve 74.

[0029] The lower end of the supporting rod 301 is rotationally connected to the upper end of the supporting base 1, and the micro-component 3 further comprises a worm gear 302 fixedly sleeved on the outer wall of the supporting rod 301, the upper end of the supporting base 1 is fixedly provided with a connecting plate 303, one end of the connecting plate 303 is fixedly provided with a first motor 304, the output end of the first motor 304 is connected with a worm 305, and the worm gear 302 and the worm 305 are in meshing engagement.

[0030] The sliding sleeve 309 is movably sleeved on the outer wall of the sliding rod 308, the upper end of the sliding sleeve 309 is threadedly connected with a limiting pin 310 matched with the sliding rod 308, and the outer walls of the sliding sleeve 309 are in abutment with the adjusting grooves 307.

[0031] The supporting assembly 4 comprises two groups of supporting rods 41 fixedly arranged on the upper end of the supporting base 1 and symmetrical to each other, the upper end of each supporting rod 41 is movably provided with an inserting rod 42, the lower end of the inserting rod 42 is fixedly provided with a piston 43, the piston 43 is movably arranged in the inner wall of the supporting rod 41, the outer wall of the piston 43 is in abutment with the inner wall of the supporting rod 41, and the upper end of the inserting rod 42 is fixedly connected with the lower end of the supporting plate 5.

[0032] The ball screw 74 is movably sleeved on the outer wall of the bidirectional screw rod 73, and the end of the bidirectional screw rod 73 away from the second motor 72 is rotationally connected with the fixed block 71.

[0033] The lower end of the adjusting frame 75 is hingedly connected with the upper end of the ball screw 74, and the upper end of the adjusting frame 75 is hingedly connected with the lower end of the supporting plate 5.

[0034] The experimental sample to be observed is placed inside the placing assembly 6, then the second motor 72 is started to drive the bidirectional screw rod 73 to rotate, the two groups of ball screw sleeves 74 are close to each other, the lower end of the adjusting frame 75 rotates a certain angle around the ball screw sleeve 74 as the axis, at the same time, the adjusting frame 75 drives the support plate 5 to move upwards, so that the experimental sample in the placing assembly 6 is close to the microscopic camera 311, until the microscopic camera 311 can clearly observe the specific situation of the experimental sample. In the process of the support plate 5 rising, the piston 43 slides upwards along the upper end of the bearing rod 41 through the inserting rod 42, which can increase the stability of the support plate 5 in the process of rising. In order to better observe the specific situation of the experimental sample in the placing assembly 6, the first motor 304 can be started to drive the worm 305 to rotate, the worm 305 drives the worm wheel 302 to rotate, and the worm wheel 302 drives the support rod 301 to rotate, so that the microscopic camera 311 rotates a certain angle around the support rod 301 as the center. At the same time, the sliding sleeve 309 can slide, so that the sliding sleeve 309 slides along the slide rod 308, and thus the microscopic camera 311 can observe the specific situation of different parts of the experimental sample. When a certain part of the experimental sample needs to be observed in detail, the first motor 304 can be turned off, and the limiting pin 310 can be locked, so that the position of the microscopic camera 311 can be fixed. By adjusting the position of the microscopic camera 311, the experimental sample can be observed in all directions, so that the experimental results are more referential.

[0035] As shown in Figure 1 and Figure 4 The placing assembly 6 includes a placing disc 61 fixedly arranged at the upper end of the support plate 5. A placing groove 62 is formed in the inner wall of the middle end of the placing disc 61. The outer wall of the placing groove 62 movably inserts two symmetrically arranged adjusting rods 63. One end of each adjusting rod 63 located in the placing groove 62 is fixedly arranged with a connecting block 64. The other end of each adjusting rod 63 away from the connecting block 64 is fixedly arranged with a fixed disc 66. One end of each adjusting rod 63 located outside the placing disc 61 movably sleeves a spring 65. The two ends of each spring 65 are fixedly connected with the placing disc 61 and the fixed disc 66.

[0036] When placing the experimental sample, the fixed disc 66 is pulled to the two ends, the fixed disc 66 drives the adjusting rod 63 to slide outward along the placing disc 61, and the fixed disc 66 stretches the spring 65. The two groups of connecting blocks 64 are away from each other. The experimental sample is placed between the two groups of connecting blocks 64. The fixed disc 66 is released. The experimental sample is clamped by the elastic force of the spring 65 through the connecting block 64. The above operation can position and clamp the experimental samples of different sizes placed in the middle of the placing groove 62, improve the stability of the experimental sample, and facilitate the observation and detection stability of the experimental sample by the microscopic camera 311.

[0037] It should be understood that the use of these embodiments is by way of illustration only and is not intended to limit the scope of the present application. In addition, it should also be understood that, after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all of these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A visualizing displacement experiment device, comprising a support seat (1) and a base (2) arranged at the lower end of the four corners of the support seat (1), characterized in that: The upper end of the support seat (1) is provided with a micro component (3), the micro component (3) comprises a support rod (301) provided on the upper end of the support seat (1), the upper end of the support rod (301) is provided with a receiving frame (306), the inner wall of one end of the receiving frame (306) is provided with an adjusting groove (307), the middle end of the adjusting groove (307) is fixedly provided with a sliding rod (308), the outer wall of the sliding rod (308) is sleeved with a sliding sleeve (309), the lower end of the sliding sleeve (309) is fixedly connected with a microscope camera (311), the upper end of the support seat (1) is provided with two groups of support components (4) which are symmetrical to each other, the upper end of the support component (4) is provided with a support plate (5), the upper end of the support plate (5) is provided with a placing component (6), the lower end of the support plate (5) is provided with an adjusting component (7), the adjusting component (7) comprises two groups of fixed blocks (71) which are fixedly provided on the upper end of the support seat (1) and are symmetrical to each other, one end of one group of the fixed blocks (71) is fixedly provided with a second motor (72), the output end of the second motor (72) is connected with a bidirectional screw rod (73), the outer wall of the bidirectional screw rod (73) is sleeved with two groups of ball silk sleeves (74) which are symmetrical to each other, the upper end of the ball silk sleeve (74) is provided with an adjusting frame (75).

2. The visualized displacement experiment apparatus of claim 1, wherein: The lower end of the support rod (301) is rotatably connected with the upper end of the support seat (1), the micro component (3) further comprises a worm gear (302) fixedly sleeved on the outer wall of the support rod (301), the upper end of the support seat (1) is fixedly provided with a connecting plate (303), one end of the connecting plate (303) is fixedly provided with a first motor (304), the output end of the first motor (304) is connected with a worm (305), the worm gear (302) and the worm (305) are engaged with each other.

3. The visualizing displacement experiment apparatus of claim 1, wherein: The sliding sleeve (309) is movably sleeved on the outer wall of the sliding rod (308), the upper end of the sliding sleeve (309) is threadedly connected with a limiting pin (310) matched with the sliding rod (308), the outer walls of the two ends of the sliding sleeve (309) are in close contact with the adjusting groove (307).

4. The visualizing displacement experiment apparatus of claim 1, wherein: The support component (4) comprises two groups of receiving rods (41) fixedly provided on the upper end of the support seat (1) and symmetrical to each other, the upper end of the receiving rod (41) is movably inserted with a plug rod (42), the lower end of the plug rod (42) is fixedly provided with a piston (43), the piston (43) is movably inserted in the inner wall of the receiving rod (41), the outer wall of the piston (43) is in close contact with the inner wall of the receiving rod (41), and the upper end of the plug rod (42) is fixedly connected with the lower end of the support plate (5).

5. The visualizing displacement experiment apparatus of claim 1, wherein: The placing assembly (6) comprises a placing disc (61) fixedly arranged at the upper end of the support plate (5), an inner wall of the middle end of the placing disc (61) is provided with a placing groove (62), outer walls of the placing groove (62) are movably provided with mutually symmetrical adjusting rods (63), one end of the adjusting rod (63) located in the placing groove (62) is fixedly provided with a connecting block (64), one end of the adjusting rod (63) away from the connecting block (64) is fixedly provided with a fixed disc (66), one end of the adjusting rod (63) located at the outer wall of the placing disc (61) is movably provided with a spring (65), and the spring (65) is fixedly connected with the placing disc (61) and the fixed disc (66) at two ends.

6. The visualizing displacement experiment apparatus of claim 1, wherein: The ball screw (74) is movably arranged on the outer wall of the bidirectional screw rod (73), and one end of the bidirectional screw rod (73) away from the second motor (72) is rotatably connected with the fixed block (71).

7. The visualizing displacement experiment apparatus of claim 1, wherein: The lower end of the adjusting frame (75) is hingedly connected with the upper end of the ball screw (74), and the upper end of the adjusting frame (75) is hingedly connected with the lower end of the support plate (5).

Images