CN218726602U

CN218726602U - Rock core observation device

Info

Publication number: CN218726602U
Application number: CN202222981258.7U
Authority: CN
Inventors: 苏成鹏; 宋晓波; 张庄; 李蓉; 石国山; 李素华
Original assignee: China Petroleum and Chemical Corp; Sinopec Southwest Oil and Gas Co
Current assignee: China Petroleum and Chemical Corp; Sinopec Southwest Oil and Gas Co
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a rock core observation device, which comprises an observation platform and a movable lifting device, wherein the observation platform is provided with a fixed carrier roller and a movable carrier roller, the fixed carrier roller is fixedly connected with the observation platform, the movable carrier roller is arranged in parallel with the fixed carrier roller, and the movable carrier roller can be far away from or close to the fixed carrier roller; the observation platform is arranged on the movable lifting device, and the movable lifting device can drive the observation platform to move up and down. In this device, the distance between diameter adjustment and the fixed bearing roller of portable bearing roller can be according to the rock core for this device can adapt to the rock core of different diameters, has widened rock core viewing device's adaptability. The lower part of the observation platform is provided with the movable lifting device, the height of the observation platform can be adjusted, so that the device is suitable for users with different heights, the device is not easy to fatigue when used, and the movable lifting device can also drive the observation platform to move, thereby improving the mobility of the device.

Description

Rock core observation device

Technical Field

The utility model relates to a geological exploration and development technical field especially relates to a rock core viewing device.

Background

In the field of oil and gas geological exploration, core observation and description are detailed and important basic work. The core is mostly cylindrical, the diameter and the length are different, the diameter of the core can be larger than 150mm, the diameter of the core can be smaller than 50mm, the length of the core can be larger than 50cm, and the core is generally put into a core box after being sorted by core managers. Through observation, description and research of the rock core, the lithology, lithofacies and physical properties of the underground rock stratum and the distribution characteristics of oil, gas and water can be directly known, and a direct basis is provided for exploration and development of petroleum and natural gas.

Core observation and description are generally performed by forming an observation group by 3-5 persons or more, and the observation group is matched with the observation group to complete the description of the core. The core observation and description not only has the mental labor of geological phenomenon analysis and the like, but also has the physical labor of core taking and placing, core holding observation, system photographing and the like, and has more work content and large workload. In addition, because the rock core is placed on ground more during rock core observation and description, scientific research personnel all need squat for a long time and work when getting the rock core, observing and shooing, and intensity of labour is big, easy tired. The existing core observation device cannot adapt to cores with different diameters, and the applicability is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art rock core viewing device can not adapt to the rock core of different diameters, uses the great problem of limitation, provides a rock core viewing device.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a rock core observation device comprises an observation table and a movable lifting device, wherein the observation table is provided with a fixed carrier roller and a movable carrier roller, the fixed carrier roller is fixedly connected with the observation table, the movable carrier roller is arranged in parallel with the fixed carrier roller, and the movable carrier roller can be far away from or close to the fixed carrier roller; the observation platform is arranged on the movable lifting device, and the movable lifting device can drive the observation platform to move up and down.

A rock core viewing device, be provided with observation desk fixed connection's fixed bearing roller and mobilizable bearing roller, mobilizable bearing roller can be according to the distance between two bearing rollers of diameter adjustment of rock core for this device can adapt to the rock core of different diameters, has widened rock core viewing device's adaptability. The lower part of the observation platform is provided with the movable lifting device, the height of the observation platform can be adjusted, so that the device is suitable for users with different heights, the device is not easy to fatigue when used, and the movable lifting device can also drive the observation platform to move, thereby improving the mobility of the device.

Preferably, the observation desk further comprises an inner sliding rail and an electric scissor type telescopic mechanism, the movable carrier roller is connected with the electric scissor type telescopic mechanism, the inner sliding rail is perpendicular to the fixed carrier roller, and the electric scissor type telescopic mechanism can move in a telescopic mode along the inner sliding rail.

Through set up electronic scissor telescoping mechanism in the observation desk inside, drive portable bearing roller by electronic scissor telescoping mechanism and do the concertina movement along inside slide rail, the distance between portable bearing roller and the fixed bearing roller of adjustment that can be convenient.

Preferably, the fixed idler and the movable idler are both rotatable along their axes.

Preferably, the fixed idler and the movable idler are both rotatably connected with the observation platform.

By adopting the structure, after the rock core is placed on the two carrier rollers, the two carrier rollers can freely rotate along the axis, so that the rock core can be rotated by an end user, the cylindrical surface of the rock core is switched, and the rock core is observed by the end user in an all-round manner.

Preferably, the edge of the observation platform is parallel to the direction of the fixed carrier roller and is provided with a graduated scale, and the minimum scale of the graduated scale is in the mm level.

The scale is arranged on the observation platform, the minimum scale of the scale is millimeter, the requirements of layering, granularity division, hole-seam measurement and the like in core observation description can be met, the scale can serve as a fixed scale, and a user can conveniently shoot a core photo with the scale.

Preferably, the movable lifting device comprises a bottom plate, and a plurality of universal rollers are arranged at the bottom of the bottom plate.

Preferably, the movable lifting device further comprises an electric scissor type lifting mechanism, one end of the electric scissor type lifting mechanism is arranged on the bottom plate, the other end of the electric scissor type lifting mechanism is connected with the observation platform, and the electric scissor type lifting mechanism can do telescopic motion in the vertical direction.

Preferably, the movable lifting device further comprises a hand push rod, and the hand push rod is fixedly connected with the bottom plate.

The movable lifting device is provided with universal idler wheels, an electric scissor-type lifting mechanism and a hand push rod, and by adopting the structure, a user can move the device to a proper working place at any time according to the surrounding environment, adjust the height of the rock core observation table board to a proper height according to the personal height, and is not easy to fatigue in use, and can facilitate the observation and the description of the rock core and obtain a rock core picture with a better shooting effect.

Preferably, the length of the fixed idler and the movable idler is 1m.

All set up two bearing roller length to 1m, it is unanimous with standard core box length, can once only observe a check rock core, make things convenient for taking of rock core.

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

1. a rock core viewing device, be provided with observation platform fixed connection's fixed bearing roller and mobilizable bearing roller, mobilizable bearing roller can be according to the distance between two bearing rollers of diameter adjustment of rock core for this device can adapt to the rock core of different diameters, has widened rock core viewing device's adaptability. The lower part of the observation platform is provided with the movable lifting device, the height of the observation platform can be adjusted, so that the device is suitable for users with different heights, the device is not easy to fatigue when used, and the movable lifting device can also drive the observation platform to move, thereby improving the mobility of the device.

2. A rock core viewing device, through at the inside electronic fork telescopic machanism of cutting that sets up of observation platform, cut the portable bearing roller by electronic fork telescopic machanism and be concertina movement along inside slide rail, the distance between portable bearing roller of adjustment and the fixed bearing roller that can be convenient for this device can adapt to the rock core of different diameters, has widened rock core viewing device's adaptability. Two bearing rollers all can follow self axis free rotation, can the rotatory rock core of person of facilitating the use, and then switch the rock core cylinder, the all-round observation rock core of person of facilitating the use.

3. The utility model discloses set up movable elevating gear in the lower part of observation platform, movable elevating gear is provided with universal gyro wheel, electronic scissor lift mechanism, handspike, adopts this kind of structure setting, and the user can remove this device to suitable place at any time according to surrounding environment, adjusts the rock core according to individual height and observes the mesa to suitable height, uses indefatigability, and can make things convenient for the observation of rock core to describe and obtain the rock core picture of better shooting effect.

Drawings

Fig. 1 is a schematic structural view of a rock core observation device according to the present invention;

fig. 2 is a plan view of the observation stand according to the present invention;

fig. 3 is a schematic view of the connection between the movable carrier roller and the electric scissor-type telescopic mechanism;

fig. 4 is a schematic diagram of the rock core being placed on the fixed carrier roller and the movable carrier roller.

The reference numbers in the figures: 1-observation table, 11-fixed carrier roller, 12-movable carrier roller, 13-internal sliding rail, 14-electric scissor type telescopic mechanism, 15-graduated scale, 21-bottom plate, 22-universal roller, 23-electric scissor type lifting mechanism, 24-hand push rod and 3-core.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description. However, it should not be understood that the scope of the above subject matter is limited to the following embodiments, and all the technologies realized based on the content of the present invention are within the scope of the present invention.

Example 1

As shown in fig. 1-4, a rock core observation device, including observation platform 1 and movable elevating gear, observation platform 1 is arranged in movable elevating gear, be provided with fixed bearing roller 11 and portable bearing roller 12 on observation platform 1, fixed bearing roller 11 is fixed in on observation platform 1, portable bearing roller 12 and fixed bearing roller 11 parallel arrangement, and be connected with electronic scissor type telescopic machanism 14, two inside slide rails 13 are arranged in at the both ends of portable bearing roller 12, electronic scissor type telescopic machanism 14 drives portable bearing roller 12 and is telescopic motion along inside slide rail 13, the distance between portable bearing roller 12 and the fixed bearing roller 11 of adjustment that can be convenient, make this device can adapt to the rock core of different diameters, widened rock core observation device's adaptability. In this embodiment, inside slide rail 13 arranges in the setting of horizontal plane and perpendicular to fixed bearing roller 11, and the 14 levels of first electronic scissor type telescopic machanism arrange, and fixed bearing roller 11 is 1m with the length of portable bearing roller 12, sets up the length of two bearing rollers to 1m, is unanimous with the length of standard core box, once only can observe a check rock core, makes things convenient for taking of rock core. The graduated scales 15 parallel to the carrier roller are arranged on the two edges of the observation platform along the direction of the carrier roller, the minimum scale of the graduated scales 15 is in a mm level, requirements of layering, granularity division, hole-seam measurement and the like in core observation description can be met, the graduated scales can serve as fixed graduated scales, and a user can conveniently shoot core pictures with the graduated scales.

The movable lifting device comprises a bottom plate 21, four universal idler wheels 22 are arranged at the bottom of the bottom plate 21, a hand push rod 24 is further connected to one side of the bottom plate 21, an electric scissor type lifting mechanism 22 capable of stretching up and down is arranged on the bottom plate 21, and the other end of the electric scissor type lifting mechanism 22 is connected with the observation platform 1 to drive the observation platform 1 to move up and down. The user can remove this device to suitable workplace through handspike 24 at any time according to surrounding environment, adjusts 1 suitable height of rock core observation platform according to individual height, uses indefatigability, and can make things convenient for the observation description of rock core and obtain the rock core picture of better shooting effect.

Example 2

As shown in fig. 4, on the basis of embodiment 1, the fixed carrier roller 11 and the movable carrier roller 12 can freely rotate along the axis, and when the core-changing device is used, the core 3 is placed on the two carrier rollers, and the two carrier rollers can freely rotate along the axis, so that the core 3 can be rotated by a user, the cylindrical surfaces of the core 3 can be switched, and the user can conveniently observe the core 3 in all directions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The core observation device is characterized by comprising an observation platform (1) and a movable lifting device, wherein the observation platform (1) is provided with a fixed carrier roller (11) and a movable carrier roller (12), the fixed carrier roller (11) is fixedly connected with the observation platform (1), the movable carrier roller (12) is arranged in parallel with the fixed carrier roller (11), and the movable carrier roller (12) can be far away from or close to the fixed carrier roller (11); the observation platform (1) is arranged on the movable lifting device, and the movable lifting device can drive the observation platform (1) to move up and down.

2. The core observation device according to claim 1, wherein the observation platform (1) further comprises an inner slide rail (13) and an electric scissor type telescopic mechanism (14), the movable carrier roller (12) is connected with the electric scissor type telescopic mechanism (14), the inner slide rail (13) is perpendicular to the fixed carrier roller (11), and the electric scissor type telescopic mechanism (14) can move telescopically along the inner slide rail (13).

3. Core observation device according to claim 1, characterized in that the fixed idlers (11) and the movable idlers (12) are both rotatable along their own axis.

4. Core observation device according to claim 3, characterized in that the fixed idlers (11) and the movable idlers (12) are both in rotational connection with the observation stage (1).

5. The core observation device according to claim 1, wherein a graduated scale (15) is arranged on the edge of the observation platform (1) in a direction parallel to the fixed carrier roller (11), and the minimum scale of the graduated scale (15) is in mm level.

6. Core observation device according to claim 1, characterized in that the movable lifting device comprises a base plate (21), and a plurality of universal rollers (22) are arranged at the bottom of the base plate (21).

7. The core observation device according to claim 6, wherein the movable lifting device further comprises an electric scissor lifting mechanism (23), one end of the electric scissor lifting mechanism (23) is arranged on the bottom plate (21), the other end of the electric scissor lifting mechanism (23) is connected with the observation platform (1), and the electric scissor lifting mechanism (23) can perform telescopic motion in the vertical direction.

8. The core viewing device as claimed in claim 7, wherein the movable lifting device further comprises a hand push rod (24), and the hand push rod (24) is fixedly connected with the bottom plate (21).

9. Core observation device according to any one of claims 1 to 8, characterized in that the length of the fixed idlers (11) and the movable idlers (12) is 1m.