CN219241892U

CN219241892U - Portable high-precision in-hole camera

Info

Publication number: CN219241892U
Application number: CN202320276686.1U
Authority: CN
Inventors: 周业成; 牛光猛; 曾勇; 宋增宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-23
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a portable high-precision in-hole camera, which comprises a sealing connection cover, wherein an optical fiber transmission line is fixedly arranged on the upper end surface of the sealing connection cover, a connection rope is arranged on one side of the optical fiber transmission line, a mounting sleeve is arranged on the inner side of the bottom end of the sealing connection cover, four balancing weights are uniformly arranged on the inner side of the mounting sleeve, a positioning rod is arranged on the inner side of one balancing weight, a supporting frame is arranged on the outer side of the bottom end of the positioning rod, a battery block is arranged on the inner side of the bottom end of the mounting sleeve below the supporting frame, a sealing mounting plate is arranged on the outer side of the bottom end of the mounting sleeve, four guiding connection sleeve rods are uniformly and fixedly arranged on the lower end surface of the mounting sleeve, and a pulley seat is slidably connected on the inner side of the bottom end of the guiding connection sleeve rods. The utility model can mold rock strata with specific depth by winding and unwinding ropes, is suitable for drilling holes with different sizes, and is safe to use.

Description

Portable high-precision in-hole camera

Technical Field

The utility model relates to the technical field of borehole imaging, in particular to a portable high-precision in-hole camera.

Background

Geological disasters refer to disastrous geological events formed by various geological effects during the evolution of the earth. The distribution change rule of geological disasters in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human beings and the natural world. Geological disasters, which are formed under the action of natural or human factors, can cause damages and losses to human lives, properties and environments, such as collapse, landslide, debris flow, ground cracks, ground subsidence, ground collapse damage and the like.

In order to prevent the damage caused by geological disasters, geological investigation work needs to be carried out in a potential geological disaster risk area, lithology characteristics of the risk area are revealed by utilizing drilling engineering, and imaging observation needs to be carried out on rock stratum after drilling. However, in the existing imaging process of the inner side of the drill hole, the structure is easy to touch the hole wall, damage is caused, and the imaging depth is not convenient to control; therefore, the existing requirements are not met, and a portable high-precision in-hole camera is provided.

Disclosure of Invention

The utility model aims to provide a portable high-precision in-hole camera so as to solve the problems that in the prior art, a structure is easy to touch a hole wall in the process of imaging the inner side of a drill hole, damage is caused, imaging depth is inconvenient to control and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable high accuracy is downthehole appearance of making a video recording, includes sealing connection lid, sealing connection lid's up end fixed mounting has the optical fiber transmission line, connecting rope is installed to one side of optical fiber transmission line, the installation cover is installed to the inboard of sealing connection lid bottom, four balancing weights are evenly installed to the inboard of installation cover, one of them the locating lever is installed to the inboard of balancing weight, the support frame is installed in the outside of locating lever bottom, the battery piece is installed in the inboard of the below of support frame in installation cover bottom, sealing mounting plate is installed in the outside of installation cover bottom, four guiding connection loop bars are evenly fixed mounting to the lower terminal surface of installation cover, the inboard sliding connection of guiding connection loop bar bottom has the pulley seat, the inboard sliding connection of pulley seat bottom has the supporting pulley.

Preferably, the inside of sealed mounting panel is installed four light filling lamps, one of them light filling lamp's one side is installed the image acquisition probe.

Preferably, the outer sides of the optical fiber transmission line and the upper end of the connecting rope are provided with winding discs, one of the winding discs is slidably connected with a winding box body, and one side of the winding box body is provided with a motor installation cover.

Preferably, the bottom end of the optical fiber transmission line penetrates through the upper end of the sealing connection cover and is electrically connected with the battery block, and the bottom end of the connecting rope is connected with the sealing connection cover through threads.

Preferably, the sealing connection cover is connected with the mounting sleeve through threads, the bottom end of the positioning rod penetrates through the balancing weight and extends to the inner side of the supporting frame, and the bottom end of the positioning rod is connected with the supporting frame through threads.

Preferably, the bottom of sealed mounting panel and installation cover is through threaded connection, image acquisition probe and light filling lamp are all connected with sealed mounting panel through sealed the pad.

Preferably, the upper end of the pulley seat is connected with the guide connecting sleeve rod through a spring, a limiting pin is arranged on the outer side of the middle of the pulley seat, and the bottom end of the pulley seat is connected with the supporting pulley through a positioning pin.

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

1. the whole is conveniently lowered through the connecting rope, the pulley seat is guided through the guide connecting sleeve rod, the supporting pulley is driven to be attached to the inner wall of the drill hole under the supporting action of the pulley seat, and at the moment, the whole can stably move downwards in the drill hole through the guide of the supporting pulley, so that imaging operation is facilitated;

2. according to the utility model, the pulley seat is connected with the guide connecting sleeve rod through the spring, so that the whole device is suitable for drilling holes with different sizes, the whole downward moving depth is controlled by rotating the winding disc, and then the image acquisition probe can perform image acquisition operation on rock strata with specific depth.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the mounting sleeve of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the mounting sleeve of the present utility model;

fig. 4 is a schematic view of a partial structure of the support frame of the present utility model.

In the figure: 1. rolling up the box body; 2. a winding disc; 3. a motor mounting cover; 4. an optical fiber transmission line; 5. a connecting rope; 6. sealing and connecting the cover; 7. a mounting sleeve; 8. a guide connecting sleeve rod; 9. a pulley seat; 10. a supporting pulley; 11. balancing weight; 12. a positioning rod; 13. a battery block; 14. a seal mounting plate; 15. an image acquisition probe; 16. a light supplementing lamp; 17. and (5) supporting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a portable high accuracy is downthehole appearance of making a video recording, including sealing connection lid 6, sealing connection lid 6's up end fixed mounting has optic fibre transmission line 4, connecting rope 5 is installed to one side of optic fibre transmission line 4, the inboard of sealing connection lid 6 bottom is installed and is installed installation cover 7, four balancing weights 11 are evenly installed to the inboard of installation cover 7, adjust the quantity of balancing weights 11 according to the size of boring hole, be convenient for can smooth and easy the downshift, locating lever 12 is installed to the inboard of one of them balancing weights 11, support frame 17 is installed in the outside of locating lever 12 bottom, battery piece 13 is installed to the inboard of support frame 17 below in installation cover 7 bottom, sealing mounting plate 14 is installed in the outside of installation cover 7 bottom, four direction connection loop bars 8 are evenly fixedly installed to the lower terminal surface of installation cover 7, the inboard sliding connection of direction connection loop bar 8 bottom has pulley seat 9, the outside at pulley seat 9 middle part is provided with the spacer pin, be convenient for limit pulley seat 9 is limited for direction connection loop bar 8 sliding distance with pulley seat 9, the inboard sliding connection of pulley seat 9 bottom has support pulley 10, through receiving the whole rope to receive and release depth to the specific depth can not make the shaping with the safety.

Further, four light-compensating lamps 16 are mounted on the inner side of the seal mounting plate 14, and an image pickup probe 15 is mounted on one side of one of the light-compensating lamps 16.

By adopting the above technical scheme, the light supplementing operation is facilitated when the image acquisition probe 15 performs imaging through the light supplementing lamp 16.

Further, the outer sides of the upper ends of the optical fiber transmission line 4 and the connecting rope 5 are provided with the winding discs 2, the outer side of one winding disc 2 is connected with the winding box body 1 in a sliding manner, and one side of the winding box body 1 is provided with the motor installation cover 3.

Through adopting above-mentioned technical scheme, unreel connecting rope 5 through reel 2, be convenient for image the different degree of depth rock strata.

Further, the bottom end of the optical fiber transmission line 4 penetrates through the upper end of the sealing connection cover 6 and is electrically connected with the battery block 13, and the bottom end of the connection rope 5 is connected with the sealing connection cover 6 through threads.

Through adopting above-mentioned technical scheme, seal mounting plate 14 and sealing connection lid 6 are all fixed through screw thread and installation cover 7 connection, and then effectively guarantee the sealed effect of structure.

Further, the sealing connection cover 6 is connected with the mounting sleeve 7 through threads, the bottom end of the positioning rod 12 penetrates through the balancing weight 11 to extend to the inner side of the supporting frame 17, and the bottom end of the positioning rod 12 is connected with the supporting frame 17 through threads.

Through adopting above-mentioned technical scheme, adjust balancing weight 11's quantity according to the drilling size, be convenient for can smooth and easy the downshift.

Further, the sealing mounting plate 14 is connected with the bottom end of the mounting sleeve 7 through threads, and the image acquisition probe 15 and the light supplementing lamp 16 are connected with the sealing mounting plate 14 through sealing gaskets.

Through adopting above-mentioned technical scheme, be convenient for improve the leakproofness of structure, avoid the entering of sewage to cause the damage.

Further, the upper end of the pulley seat 9 is connected with the guide connection sleeve rod 8 through a spring, a limiting pin is arranged on the outer side of the middle of the pulley seat 9, and the bottom end of the pulley seat 9 is connected with the supporting pulley 10 through a positioning pin.

By adopting the technical scheme, the sliding distance of the pulley seat 9 relative to the guide connecting sleeve rod 8 is limited conveniently through limiting, and the guide connecting sleeve rod 8 is prevented from being separated from the pulley seat 9.

Working principle: during the use, whether the function of each part is intact, with the equal winding of the upper end of optic fibre transmission line 4 and connecting rope 5 fixed in the outside of winding disc 2, the both ends of winding disc 2 all pass through the bearing with winding box 1 and are connected, inboard at motor mounting cover 3 is provided with the motor, the switch-on power, it is inboard to put into the drilling with installation cover 7, the starter motor, make the motor drive winding disc 2 under the supporting role of winding box 1 and rotate, and then winding disc 2 places optic fibre transmission line 4 and connecting rope 5, wherein lead pulley seat 9 through direction connection loop bar 8, and then drive supporting pulley 10 and laminating of drilling inner wall under the supporting role of pulley seat 9, balancing weight 11 passes through threaded connection and fixes in the outside of locating lever 12, at this moment through supporting pulley 10's direction makes whole can steadily move down in the drilling, and pulley seat 9 and direction connection loop bar 8 pass through spring coupling, make whole can be applicable to not unidimensional drilling, through the number of turns to control whole moving down, and then can carry out the image acquisition probe 15 to specific depth operation and seal cover 6 and seal connection structure through seal connection 7, and seal cover 6 and even guarantee that seal structure is connected with the equal depth of installation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable high accuracy is downthehole appearance of making a video recording, includes sealing connection lid (6), its characterized in that: the utility model discloses a cable-mounted optical fiber cable-mounted device, including sealed connection lid (6), battery piece (13) are installed to the up end fixed mounting of sealed connection lid (6), connecting rope (5) are installed to one side of optical fiber transmission line (4), installation cover (7) are installed to the inboard of sealed connection lid (6) bottom, four balancing weights (11) are evenly installed to the inboard of installation cover (7), one of them locating lever (12) are installed to the inboard of balancing weights (11), support frame (17) are installed in the outside of locating lever (12) bottom, battery piece (13) are installed to the inboard that lies in installation cover (7) bottom below support frame (17), sealed mounting plate (14) are installed in the outside of installation cover (7) bottom, four guiding connection loop bars (8) are installed to the lower terminal surface of installation cover (7), the inboard sliding connection of guiding connection loop bar (8) bottom has pulley seat (9), the inboard sliding connection of pulley seat (9) bottom has supporting pulley (10).

2. The portable high-precision in-hole camera of claim 1, wherein: four light supplementing lamps (16) are arranged on the inner side of the sealing mounting plate (14), and an image acquisition probe (15) is arranged on one side of one light supplementing lamp (16).

3. The portable high-precision in-hole camera of claim 1, wherein: the optical fiber transmission line (4) and the outside of connecting rope (5) upper end all install reel (2), one of them the outside sliding connection of reel (2) has reel box (1), motor installation cover (3) are installed to one side of reel box (1).

4. The portable high-precision in-hole camera of claim 1, wherein: the bottom of the optical fiber transmission line (4) penetrates through the upper end of the sealing connection cover (6) and is electrically connected with the battery block (13), and the bottom of the connection rope (5) is connected with the sealing connection cover (6) through threads.

5. The portable high-precision in-hole camera of claim 1, wherein: the sealing connection cover (6) is connected with the mounting sleeve (7) through threads, the bottom end of the positioning rod (12) penetrates through the balancing weight (11) and extends to the inner side of the supporting frame (17), and the bottom end of the positioning rod (12) is connected with the supporting frame (17) through threads.

6. The portable high-precision in-hole camera of claim 2, wherein: the sealing mounting plate (14) is connected with the bottom end of the mounting sleeve (7) through threads, and the image acquisition probe (15) and the light supplementing lamp (16) are connected with the sealing mounting plate (14) through sealing gaskets.

7. The portable high-precision in-hole camera of claim 1, wherein: the upper end of the pulley seat (9) is connected with the guide connecting sleeve rod (8) through a spring, a limiting pin is arranged on the outer side of the middle of the pulley seat (9), and the bottom end of the pulley seat (9) is connected with the supporting pulley (10) through a positioning pin.