Video recording device for logging drilling rock core

By designing an adjustable-angle recording device, the problems of low recording efficiency and non-repeatable angles in drilling cores were solved, achieving efficient multi-angle shooting and comparability of core samples.

CN224054356UActive Publication Date: 2026-03-27POWERCHINA BEIJING ENG CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing technologies have low efficiency in core logging and lack repeatability of shooting angles, and are subject to significant human interference, making it difficult to meet the shooting requirements of large-scale drilling projects and the requirements for core sample comparison.

Method used

Design a camera device including a support platform, a fixed column, a carrier block, a camera unit, and a placement slot. The camera unit can rotate around the carrier block and the shooting angle can be adjusted. The camera is stored in the placement slot for protection. Multiple camera units are set on the support platform to achieve multi-angle shooting.

Benefits of technology

It improves the efficiency of core imaging, ensures the repeatability of shooting angles, reduces human interference, and facilitates the comparison of core sample images.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a video recording device for logging a drilling rock core. The video recording device comprises a supporting platform, a fixing column, a bearing block, a video recording unit and a placing groove, a fixing column is fixedly installed in the center of the supporting platform. Bearing blocks are fixedly mounted at the tops of the fixing columns; a plurality of video recording sheets are rotatably installed around the supporting platform and around the bearing block. According to the video recording device for logging the drilling rock core provided by the utility model, the plurality of video recording units in different directions are arranged around the bearing block, and the shooting angle of each video recording unit to the rock core sample on the bearing block can be flexibly adjusted, so that the rock core can be shot from different angles, and the shooting efficiency is improved; besides, when the shooting angle of each shooting unit is not changed, different rock core samples can be shot at the same shooting angle only by replacing the rock core sample on the bearing block, the repeatability of the shooting angle is achieved, the interference of human factors is reduced, and the comparison among the shot pictures of the rock core samples is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to geological exploration technical field, concretely relates to a kind of for drilling core recording camera recording device. BACKGROUND

[0002] In engineering geological exploration stage, the important link is recorded to the drilling core obtained, the main purpose is to record and analyze core sample in the drilling process, to save the information of the drilling hole position overburden and underground rock mass, facilitate geological condition analysis work.

[0003] Currently, drilling core recording mainly uses artificial shooting equipment to shoot the core, but the existing method has the following problems:

[0004] Currently, when shooting core sample, staff need to hold shooting equipment, and shoot core from different angles. On the one hand, the shooting efficiency is low, and it is difficult to meet the shooting demand of large-scale drilling project. On the other hand, for shooting of different core samples, the shooting angle is not repeatable, and human factors interfere greatly, which is not conducive to the comparison between shooting pictures of each core sample. UTILITY MODEL CONTENT

[0005] In view of the defects in the prior art, the utility model provides a camera recording device for drilling core recording, which can effectively solve the above problems.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a camera recording device for drilling core recording, which comprises a support platform (10), a fixed column (11), a bearing block (12), a camera recording unit and a placing groove (20).

[0008] The fixed column (11) is fixedly installed at the center position of the support platform (10); and the bearing block (12) is fixedly installed at the top of the fixed column (11).

[0009] Around the bearing block (12), a plurality of camera recording units are rotatably installed at the periphery of the support platform (10), and the placing groove (20) matched with each camera recording unit is arranged at the periphery of the support platform (10) close to the bearing block (12); after the camera recording unit is rotated to the position of the tabletop of the support platform (10), the camera (32) of the camera recording unit is accommodated in the placing groove (20).

[0010] Preferably, the support platform (10) is circular or rectangular in shape.

[0011] Preferably, the bearing block (12) is circular in shape.

[0012] Preferably, the bottom of each placement groove (20) is paved with foam (23).

[0013] Preferably, each recording unit comprises a connecting block (30), a bearing frame (31) and a camera (32).

[0014] A rotating groove (21) is formed in the outer periphery of the support platform (10), and a rotating rod (22) is rotatably installed in the rotating groove (21); the connecting block (30) is L-shaped, one end of which is fixedly connected with the rotating rod (22), and the other end of which is fixedly connected with one end of the bearing frame (31); the other end of the bearing frame (31) and the side of the tabletop of the support platform (10) are fixedly installed with the camera (32).

[0015] Preferably, the rotating groove (21) is an inner groove of the edge of the support platform (10).

[0016] Preferably, the recording unit is provided with 4-8 recording units.

[0017] The recording device for drilling core recording has the following advantages:

[0018] The recording device for drilling core recording provided by the utility model, which is provided with a plurality of recording units in different directions around the bearing block, can flexibly adjust the shooting angle of each recording unit to the core sample on the bearing block, so that the core is shot from different angles, the shooting efficiency is improved, and when the shooting angle of each recording unit is unchanged, only the core sample on the bearing block needs to be replaced, the shooting of different core samples can be completed at the same shooting angle, the shooting angle is repeatable, human factors are reduced, and the shooting pictures of the core samples are compared. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 The structure diagram of the recording device for drilling core recording provided by the utility model is shown;

[0020] Fig. 2 The structure diagram of the recording device for drilling core recording provided by the utility model is shown;

[0021] Fig. 3 The structure diagram of the recording device for drilling core recording provided by the utility model is shown;

[0022] Wherein: 10, support platform; 11, fixed column; 12, bearing block; 20, placement groove; 21, rotating groove; 22, rotating rod; 23, foam; 30, connecting block; 31, bearing frame; 32, camera. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0024] Referring to Figs. 1 to 3 The utility model provides a kind of for drilling core recording camera recording device, it include: support platform 10, fixed column 11, bearing block 12, camera recording unit and placing groove 20;

[0025] The center position of support platform 10 is fixedly installed fixed column 11;The top of fixed column 11 is fixedly installed bearing block 12;Support platform 10 can be circular or rectangular shape, bearing block 12 is circular shape, for placing core box;

[0026] The periphery of support platform 10, around bearing block 12, a plurality of camera recording units can be rotatably installed, and, the periphery of support platform 10 close to bearing block 12 is set with the placing groove 20 matched with each camera recording unit, after the rotation of the tabletop of camera recording unit towards support platform 10 is in place, the camera 32 of camera recording unit is housed in placing groove 20, in order to protect camera 32, the bottom of each placing groove 20 is paved with foam wool 23, to prevent camera 32 from wearing.

[0027] In the present application, as a specific structure, each camera recording unit includes connecting block 30, bearing frame 31 and camera 32;

[0028] Rotary groove 21 is provided on the periphery of support platform 10, and rotary groove 21 is the inner groove of the edge of support platform 10, and rotary rod 22 can be rotatably installed in rotary groove 21;Connecting block 30 is L-shaped, and two can be symmetrically arranged, one end is fixedly connected with rotary rod 22, and the other end is fixed with one end of bearing frame 31;The other end of bearing frame 31 and the tabletop side of support platform 10 are fixedly installed with camera 32.

[0029] In the present application, a plurality of camera recording units can be rotatably installed around bearing block 12 on the periphery of support platform 10, and the number of camera recording units is not limited in the present application, for example, 4-8 camera recording units are provided, and each camera recording unit can be arranged at equal angles on the periphery of bearing block 12.

[0030] An embodiment will be described below:

[0031] As attached Fig. 1 to attached Fig. 3As shown, the embodiment provides a camera recording device for drilling core logging, which is assembled on a support platform 10, and a plurality of placement grooves 20 are arranged on the support platform 10, and the bottom surface of each placement groove 20 is fixedly assembled with foam 23 for protecting a camera 32 and preventing abrasion. The end surface of the support platform 10 is provided with a plurality of rotating grooves 21, and a rotating rod 22 is movably assembled in each rotating groove 21, and a connecting block 30 is fixedly assembled on the rotating rod 22 in a symmetrical manner, and the end of each connecting block 30 is fixedly assembled with a bearing frame 31, and the camera 32 is fixedly assembled on the bearing frame 31, and the camera 32 is assembled corresponding to the placement groove 20, and the camera 32 is attached to the foam 23 on the placement groove 20, thereby playing a dustproof role on the camera 32. The middle position of the support platform 10 is fixedly assembled with a fixed column 11, and the fixed column 11 is located between the placement grooves 20, and the top of the fixed column 11 is fixedly assembled with a bearing block 12, and the camera 32 is inclined to the bearing block 12 in different degrees, and when the core sample is recorded, the core sample needs to be placed in a core box, and the core box loaded with the core sample is placed on the bearing block 12.

[0032] As known from the above, after the drilling work is completed, the core logging personnel rotates the bearing frame 31 to drive the rotating rod 22 to rotate on the rotating groove 21 through the connecting block 30, until the camera 32 is away from the placement groove 20, and reaches a perpendicular angle or a suitable inclined angle with the support platform 10. The inclined angles of the recording units can be adjusted according to actual needs, and the inclined angles of the recording units can be the same or different.

[0033] Then, the core sample is placed in the core box, and the core box loaded with the core sample is placed on the bearing block 12.

[0034] Then, the camera 32 of each recording unit is operated to complete the upper surface and inclined shooting operation of the core sample in the core box from different angles, thereby avoiding manual operation and improving work efficiency.

[0035] After the current core sample shooting is completed, the inclined angles of the recording units are kept unchanged, the core sample in the core box is replaced, and the next core sample is shot.

[0036] After the shooting operation of all core samples is completed, the camera 32 of each recording unit is stored in the placement groove 20, thereby protecting the camera 32 and reducing the occupied space of the whole device.

[0037] Compared with the prior art, the utility model has the following beneficial effects:

[0038] The utility model provides a kind of for drilling core recording camera recording device, multiple different azimuths camera recording units are arranged around bearing block, the shooting angle of each camera recording unit on the core sample on bearing block can be flexibly adjusted, so as to realize the shooting of core from each different angle, improve shooting efficiency;In addition, when the shooting angle of each camera recording unit is unchanged, only the core sample on bearing block needs to be replaced, the shooting of different core samples can be completed under the same shooting angle, with the repeatability of shooting angle, reduce human factor interference, facilitate the comparison between the shooting pictures of each core sample.

[0039] The above is only preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the art, without departing from the principle of the utility model, under the premise that, can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model.

Claims

1. A camera for use in drilling core logging, characterized in that Include: Support platform (10), fixed column (11), bearing block (12), recording unit and placement slot (20); The center of the support platform (10) is fixedly installed with the fixed column (11); the top of the fixed column (11) is fixedly installed with the bearing block (12); Around the bearing block (12) on the periphery of the support platform (10), a plurality of recording units are rotatably installed, and the support platform (10) is provided with a placement slot (20) matched with each recording unit on the periphery close to the bearing block (12), and the camera (32) of the recording unit is accommodated in the placement slot (20) after the recording unit is rotated to the position towards the tabletop of the support platform (10).

2. A camera for use in logging a core according to claim 1, wherein, The support platform (10) is circular or rectangular in shape.

3. A camera-recorder for use in logging a rock core according to claim 1, characterized in that The bearing block (12) is circular in shape.

4. A camera-recorder for use in logging a rock core according to claim 1, characterized in that The bottom of each placement slot (20) is paved with foam (23).

5. A camera-recorder for use in logging a rock core according to claim 1, characterized in that Each recording unit includes a connecting block (30), a bearing frame (31) and a camera (32); A rotating groove (21) is formed on the periphery of the support platform (10), and a rotating rod (22) is rotatably installed in the rotating groove (21); the connecting block (30) is L-shaped, one end of which is fixedly connected with the rotating rod (22), and the other end is fixedly connected with one end of the bearing frame (31); the other end of the bearing frame (31) and towards the tabletop side of the support platform (10) is fixedly installed with the camera (32).

6. A camera for use in logging a core according to claim 5, wherein, The rotating groove (21) is an inner groove of the edge of the support platform (10).

7. A camera for use in logging a core according to any one of claims 1-6, characterized in that, The recording unit is provided with 4-8.