CN215493111U - Simple sheet clamping head based on microscopic visualization - Google Patents

Abstract

The application provides a simple slice clamping head based on microscopic visualization, which comprises a clamping head main body and a compression bolt, wherein one side of the clamping head main body is provided with a through hole penetrating through a side wall; the compression bolt is arranged on the top of the clamping head main body, and one end of the compression bolt can extend into the through hole downwards in a lifting manner; an L-shaped oil-water diversion through hole is formed in the clamping head main body, the top of the vertical end of the oil-water diversion through hole extends to the bottom of the through hole and is communicated with the through hole, a connecting port is arranged at the horizontal end of the oil-water diversion through hole and is connected with an oil-water hose, and the oil-water hose extends out of the lower part of the other side of the clamping head main body; and a sealing ring groove is formed in the top of the vertical end of the oil-water diversion through hole, a rubber sealing ring is mounted on the sealing ring groove, and the rubber sealing ring is used for sealing an injection hole and a production hole in an experimental core glass sheet. The device has simple structure and convenient use.

Description

Simple sheet clamping head based on microscopic visualization

Technical Field

The application relates to the field of oil and gas field development experiments, in particular to a simple slice clamping head based on microscopic visualization.

Background

The oil-water micro-displacement characteristic of the sandstone reservoir is one of important contents of oil-gas development geological research, and due to the particularity of a micro-pore structure of the reservoir, the flow of oil and water becomes more complex. Through a real sandstone micro model water flooding experiment, the method is beneficial to analyzing and discussing the micro seepage characteristics of oil-water two phases of a reservoir and the enrichment state of residual oil.

In the experimental process, an effective clamping head is needed to connect the microcosmic core glass flake model with the oil-water container and the metering device, and image acquisition is carried out through a microscope to carry out analysis research.

SUMMERY OF THE UTILITY MODEL

One of the purposes of this application lies in providing a simple and easy thin slice holding head based on microcosmic visualization, aims at improving the problem that current microcosmic rock core glass thin slice observation in-process profit connecting pipe caused the microscope camera lens to shelter from easily.

The technical scheme of the application is as follows:

a simple sheet clamping head based on microscopic visualization comprises a clamping head main body and a compression bolt, wherein one side of the clamping head main body is provided with a through hole penetrating through a side wall; the compression bolt is arranged on the top of the clamping head main body, and one end of the compression bolt can extend downwards into the through hole in a lifting manner; an L-shaped oil-water diversion through hole is formed in the clamping head main body, the top of the vertical end of the oil-water diversion through hole extends to the bottom of the through hole and is communicated with the through hole, a connecting port is arranged at the horizontal end of the oil-water diversion through hole, the connecting port is positioned at the lower part of the other side of the clamping head main body and is connected with an oil-water hose, and the oil-water hose extends out of the lower part of the other side of the clamping head main body; and a sealing ring groove is formed in the top of the vertical end of the oil-water diversion through hole, a rubber sealing ring is mounted on the sealing ring groove, and the rubber sealing ring is used for sealing an injection hole and a production hole in an experimental core glass sheet.

According to the technical scheme, a rubber non-slip pad is adhered to the inner wall of the bottom of the through hole, and a positioning hole with the same size as the groove of the sealing ring is formed in the rubber non-slip pad; the rubber sealing ring is arranged on the sealing ring groove, and the top of the rubber sealing ring penetrates out of the positioning hole and is higher than the top of the rubber anti-slip pad.

As a technical scheme of this application, paste on compression bolt's the bottom and have rubber slipmat.

As a technical scheme of this application, the profit hose is fixed through pressing the cap on the connector, just press the cap with the connector passes through threaded connection.

As a technical scheme of this application, the connector sets up horizontally.

As a technical scheme of this application, the clamping head main part is U type column structure, and U type opening orientation one side of clamping head main part.

The beneficial effect of this application:

according to the simple slice clamping head based on microscopic visualization, the connecting port of the oil-water hose is designed at the side position of the clamping head, so that the oil-water hose cannot shield a microscope lens in the displacement and replacement processes; simultaneously, because this structure is small and exquisite simple, loading and unloading are convenient, consequently it can make up the use in many displacement medium experiments, avoids frequently changing the influence that the oil water hose nipple caused.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a simple sheet clamping head based on microscopic visualization according to an embodiment of the present application;

FIG. 2 is a schematic view of a first angle of a simple sheet holding head based on micro-visualization according to an embodiment of the present disclosure;

FIG. 3 is a second schematic angle view of a simplified sheet clamping head based on micro-visualization according to an embodiment of the present disclosure;

FIG. 4 is a third schematic view of a simplified sheet clamping head based on micro-visualization according to an embodiment of the present disclosure;

fig. 5 is a cross-sectional view of a simple sheet holding head based on microscopic visualization provided by an embodiment of the present application.

Icon: 1-a gripping head body; 2-a hold-down bolt; 3-rubber non-slip mat; 4-rubber sealing ring; 5-oil water hose; 6-pressing the cap; 7-oil water diversion through holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present application.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1 and fig. 2 to 5, the present application provides a simple sheet clamping head based on microscopic visualization, which mainly includes a clamping head body 1 and a pressing bolt 2; the clamping head body 1 is of a U-shaped structure, the U-shaped opening faces one side of the clamping head body 1, meanwhile, a through hole penetrating through the side wall is formed in one side of the clamping head body 1, and the through hole is the U-shaped opening; in addition, 2 screw threads of clamp bolt are installed on the top of clamping head main part 1, and one end liftable ground downwardly extending advances the opening in, and 2 clamp bolts that this top set up are used for fixed experiment core glass thin slice, prevent that core glass thin slice from sliding in the experimentation to ensure that core glass thin slice is annotated and is adopted the hole and can be wrapped up by certain pressure, avoid displacing in-process oil water sample and take place the seepage. An L-shaped oil-water diversion through hole 7 is formed in the clamping head main body 1, the top of the vertical end of the oil-water diversion through hole 7 extends to the bottom of the through hole and is communicated with the through hole, a connecting port is arranged at the horizontal end of the oil-water diversion through hole 7 and is connected with an oil-water hose 5, and the oil-water hose 5 extends out of the lower part of the other side of the clamping head main body 1; meanwhile, a sealing ring groove is formed in the top of the vertical end of the oil-water diversion through hole 7, a rubber sealing ring 4 is installed on the sealing ring groove, and the rubber sealing ring 4 is used for sealing an injection hole and a production hole in the experiment core glass sheet.

It should be noted that, in this embodiment, it has rubber slipmat 3 to paste on the bottom inner wall of opening, and the locating hole of the same size with the sealing washer recess is seted up at the middle part of rubber slipmat 3, and rubber seal 4 sets up on the sealing washer recess, and the locating hole is passed at the top, and rubber seal 4's top is a little higher than rubber slipmat 3. Meanwhile, the rubber anti-slip mat 3 is adhered to the bottom of the compression bolt 2, and the rubber anti-slip mat 3 can prevent the core glass sheet from sliding in the experiment process.

The oil-water hose 5 is fixed to the connection port by a pressure cap 6, and the pressure cap 6 is screwed to the connection port.

In the present embodiment, the connection port is horizontally provided.

When an experiment is carried out, two simple sheet clamping heads based on microscopic visualization can be matched for use, one simple sheet clamping head based on microscopic visualization can be used as an inlet end and connected with an oil water container through an oil-water hose 5, and the other simple sheet clamping head based on microscopic visualization can be used as an outlet end and connected with an oil-water metering device through the oil-water hose 5; the injection and production holes in the core glass sheets respectively correspond to the grooves of the sealing rings in the two clamping head main bodies 1, and the core glass sheets can be locked and fixed by adjusting the height of the compression bolts 2.

In summary, in the simple slice clamping head based on microscopic visualization, the connection port of the oil-water hose 5 is designed at the side position of the clamping head, so that the oil-water hose 5 cannot shield the microscope lens in the displacement and replacement processes; meanwhile, the structure is small and simple, and the assembly and disassembly are convenient, so that the oil-water hose can be combined for use in a multi-displacement medium experiment, and the influence caused by frequent replacement of the joint of the oil-water hose 5 is avoided.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The simple sheet clamping head based on microscopic visualization is characterized by comprising a clamping head main body and a compression bolt, wherein one side of the clamping head main body is provided with a through hole penetrating through a side wall; the compression bolt is arranged on the top of the clamping head main body, and one end of the compression bolt can extend downwards into the through hole in a lifting manner; an L-shaped oil-water diversion through hole is formed in the clamping head main body, the top of the vertical end of the oil-water diversion through hole extends to the bottom of the through hole and is communicated with the through hole, a connecting port is arranged at the horizontal end of the oil-water diversion through hole, the connecting port is positioned at the lower part of the other side of the clamping head main body and is connected with an oil-water hose, and the oil-water hose extends out of the lower part of the other side of the clamping head main body; and a sealing ring groove is formed in the top of the vertical end of the oil-water diversion through hole, a rubber sealing ring is mounted on the sealing ring groove, and the rubber sealing ring is used for sealing an injection hole and a production hole in an experimental core glass sheet.

2. The simple sheet clamping head based on microscopic visualization as claimed in claim 1, wherein a rubber non-slip pad is adhered to the inner wall of the bottom of the through opening, and the rubber non-slip pad is provided with a positioning hole with the same size as the groove of the sealing ring; the rubber sealing ring is arranged on the sealing ring groove, and the top of the rubber sealing ring penetrates out of the positioning hole and is higher than the top of the rubber anti-slip pad.

3. The simplified sheet clamping head based on microscopic visualization as claimed in claim 1, wherein the bottom of the pressing bolt is adhered with a rubber anti-slip pad.

4. The simple slice clamping head based on microscopic visualization as claimed in claim 1, wherein the oil-water hose is fixed on the connection port by a pressing cap, and the pressing cap is connected with the connection port by a screw thread.

5. The simple sheet holding head based on microscopic visualization according to claim 1, wherein the connection port is horizontally disposed.

6. The simple sheet holding head based on micro visualization as claimed in claim 1, wherein the holding head body has a U-shaped structure with a U-shaped opening facing to one side of the holding head body.

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