CN217846650U

CN217846650U - Radioactive source detection device for marine natural gas hydrate logging field

Info

Publication number: CN217846650U
Application number: CN202221792632.2U
Authority: CN
Inventors: 钟超; 陆敬安; 康冬菊
Original assignee: Guangzhou Marine Geological Survey; Southern Marine Science and Engineering Guangdong Laboratory Guangzhou
Current assignee: Guangzhou Marine Geological Survey; Southern Marine Science and Engineering Guangdong Laboratory Guangzhou
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-18
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a radiation source detection technical field, specifically be a radiation source detection device that ocean gas hydrate logging is on-spot used, including the detection case, the inside front side and the rear side of detection case all are provided with first protruding type groove, and the inside in two first protruding type grooves is the slip first protruding type piece that is provided with all, and the side of two first protruding type pieces all fixedly connected with first regulation post, and the inside of two first protruding type pieces all slides and is provided with first spout, and the inside of first spout all slides and is provided with first slider, and the one end of first slider that is close to first regulation post is connected with first stay cord and first compression spring, and the other end of first slider fixedly connected with first card post; it is convenient for highly adjusting the radiation source detector, and the people of being convenient for observe the data on the radiation source detector, people can sit on the top right side of detection case and detect, improves the comfort level of people during operation, has improved the efficiency of work.

Description

Radioactive source detection device for marine natural gas hydrate logging field

Technical Field

The utility model relates to a radiation source detects technical field, specifically is a radiation source detection device that ocean natural gas hydrate logging is on-the-spot usefulness.

Background

Radioactive sources are widely distributed in industrial systems such as marine natural gas hydrate logging, geological exploration, nondestructive inspection and the like, and high-energy rays can damage normal cells of a human body, so that radioactive source detection devices are commonly used in the industry to detect the radiation dose of the radioactive sources in work.

Through the retrieval, chinese patent is CN 202022232298.2's utility model patent discloses a radiation source detection device who conveniently carries, including the detection case, adjust the pole, regulating block and chamber door, the lower fixed surface of detection case is connected with the universal wheel, and it is when using, takes out the radiation source detector from the inside of detection case, puts the radiation source detector subaerial and detects usually, people need squat and observe the last measured data of radiation source detector, and long-time staff's shank can feel sour numb, influences people's normal work, consequently, provides a radiation source detection device that ocean natural gas hydrate logging field was used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a radioactive source detection device that marine gas hydrate logging is on-the-spot usefulness to solve the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a radioactive source detection device for an ocean gas hydrate logging site comprises a detection box, wherein the front side and the rear side of the interior of the detection box are respectively provided with a first convex groove, the interiors of the two first convex grooves are respectively and slidably provided with a first convex block, the side ends of the two first convex blocks are respectively and fixedly connected with a first adjusting column, the interiors of the two first convex blocks are respectively and slidably provided with a first sliding groove, the interior of each first sliding groove is respectively and slidably provided with a first sliding block, one end of each first sliding block, which is close to the first adjusting column, is connected with a first pull rope and a first compression spring, the other end of each first sliding block is fixedly connected with a first clamping column, the side ends of the two first convex grooves are respectively provided with a plurality of first clamping grooves, first calorie of post extends to the outside one end of first protruding type piece and inserts the inside to the first draw-in groove that corresponds, the top of two first regulation posts all slides and is provided with first pull rod, the one end fixed connection of first slider is kept away from to the bottom of first pull rod and first stay cord, the one end that two first regulation posts are relative all is provided with the protruding type groove of second, the inside in the protruding type groove of two second all slides and is provided with the protruding type piece of second, the middle fixedly connected with second regulation post of the protruding type piece of two second, the inside of the protruding type piece of two second and second regulation post is provided with fixed establishment, the top fixedly connected with fixed column of second regulation post, fixedly connected with Z template on the fixed column, install the radiation source detector on the Z template.

Preferably, the fixing mechanism comprises a sliding plate and a second pull rod, second sliding grooves are formed in the two second convex grooves, a second sliding block is arranged in the second sliding grooves in a sliding mode, one end, close to the second adjusting column, of the second sliding block is connected with a second pull rope and a second compression spring, the other end of the second sliding block is fixedly connected with a second clamping column, a plurality of second clamping grooves are formed in the side ends of the two second convex grooves, the second clamping column extends to the outer end of the second convex block and is inserted into the corresponding second clamping groove, a third sliding groove is formed in the second adjusting column, the sliding plate is in sliding fit with the third sliding groove, the two second pull ropes extend to the inner end of the third sliding groove and are fixedly connected with the bottom end of the sliding plate, the bottom end of the second pull rod is fixedly connected with the top end of the sliding plate, and the top end of the second pull rod extends to the upper side of the fixing column.

Furthermore, the left side of the bottom end of the detection box is hinged with a box cover, and the right end of the box cover is connected with the detection box through a hasp lock.

Still further, the right-hand member bottom side and the front end upper right side of detection case all are provided with stores the chamber, and two are stored equal hinged joint in chamber door on the chamber.

According to a further scheme, the four corners of the bottom end of the detection box are fixedly connected with self-locking universal wheels, and the left end of the detection box is fixedly connected with a stretching rod.

On the basis of the scheme, the top ends of the first pull rod and the second pull rod are fixedly connected with pull plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a radioactive source detection device that ocean gas hydrate logging is on-spot usefulness possesses following beneficial effect:

this radiation source detection device that ocean gas hydrate logging is on-spot usefulness, through the second pull rod, the second stay cord, second compression spring, the protruding type piece of second, the slide, the cooperation of second card post and second slider is convenient for make the second adjust the post and reciprocate in the middle of two first regulation posts, through first pull rod, first stay cord, first compression spring, first protruding type piece, first compression spring, the cooperation of first card post and first slider is convenient for make two first regulation posts reciprocate in the inside of detection case, thereby be convenient for pull out the outside of detection case with the detector, be convenient for highly adjust the radiation source detector simultaneously, be convenient for people observe the data on the detector, people can sit on the top right side of detection case and detect, improve the comfort level of people's during operation, the radiation source of work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a detection box; 2. a first male block; 3. a first conditioning column; 4. a first slider; 5. a first pull cord; 6. a first compression spring; 7. a first clamp post; 8. a first pull rod; 9. a second male block; 10. a second conditioning column; 11. fixing a column; 12. a Z-shaped plate; 13. a radioactive source detector; 14. a slide plate; 15. a second pull rod; 16. a second slider; 17. a second pull cord; 18. a second compression spring; 19. a second clamping column; 20. a box cover; 21. a hasp lock; 22. a cavity door; 23. a self-locking universal wheel; 24. stretching the pull rod; 25. and (5) pulling the plate.

Detailed Description

Examples

Referring to fig. 1-4, a radioactive source detection device for a marine natural gas hydrate logging site comprises a detection box 1, a box cover 20 is hinged to the left side of the bottom end of the detection box 1, a carrying handle is fixedly connected to the top end of the box cover 20 to facilitate carrying of the detection box 1, storage cavities are respectively arranged on the bottom side of the right end and the upper right side of the front end of the detection box 1, cavity doors 22 are hinged to the upper sides of the two storage cavities, detection tools are conveniently stored in the storage cavities by opening the cavity doors 22, self-locking universal wheels 23 are fixedly connected to the four corners of the bottom end of the detection box 1, a stretching rod 24 is fixedly connected to the left end of the detection box 1, the detection box 1 is conveniently pulled by the stretching rod 24 to enable the self-locking universal wheels 23 to roll on the ground and be conveniently carried, the self-locking universal wheels 23 are conveniently locked by the self-locking function of the self-locking universal wheels 23 to improve the stability when the detection box is placed on the ground, the right end of the box cover 20 is connected with the detection box 1 by a hasp lock 21, the top end of the detection box 1 is sealed through a box cover 20, the front side and the rear side of the interior of the detection box 1 are respectively provided with a first convex groove, the interior of the two first convex grooves is respectively provided with a first convex block 2 in a sliding manner, the side ends of the two first convex blocks 2 are respectively and fixedly connected with a first adjusting column 3, the interior of the two first convex blocks 2 is respectively provided with a first sliding groove in a sliding manner, the interior of the first sliding groove is respectively provided with a first sliding block 4 in a sliding manner, one end of the first sliding block 4 close to the first adjusting column 3 is connected with a first pull rope 5 and a first compression spring 6, the first pull rope 5 is in sliding fit with the first sliding block 4 and the first adjusting column 3, the other end of the first sliding block 4 is fixedly connected with a first clamping column 7, the side ends of the two first convex grooves are respectively provided with a plurality of first clamping grooves, one end of the first clamping column 7 extending to the exterior of the first convex block 2 is inserted into the corresponding first clamping groove, the top ends of the two first adjusting columns 3 are respectively provided with a first pull rod 8 in a sliding manner, the bottom ends of the first pull rods 8 are fixedly connected with one end, far away from the first slide block 4, of the first pull rope 5, the first pull rod 8 is pulled to move upwards, the first pull rope 5 pulls the first slide block 4 and the first clamping column 7 to move towards one side close to the first adjusting column 3 and separate the first clamping column 7 from the first clamping groove, then the first adjusting column 3 is pulled to move to adjust the height of the first adjusting column 3, after the adjustment is completed, the first pull rod 8 is loosened, the first compression spring 6 pushes the first slide block 4 and the first clamping column 7 to move towards one side far away from the first adjusting column 3, so that the first clamping column 7 is inserted into the corresponding clamping groove, the first convex block 2 is fixedly connected with the detection box 1, and the opposite ends of the two first adjusting columns 3 are respectively provided with a second convex groove, the second convex blocks 9 are arranged inside the two second convex grooves in a sliding manner, the second adjusting columns 10 are fixedly connected between the two second convex blocks 9, fixing mechanisms are arranged inside the two second convex blocks 9 and the second adjusting columns 10, the second convex blocks 9 are fixedly connected with the first adjusting columns 3 through the fixing mechanisms, the top ends of the second adjusting columns 10 are fixedly connected with fixed columns 11, Z-shaped plates 12 are fixedly connected onto the fixed columns 11, radioactive source detectors 13 are arranged on the Z-shaped plates 12, the second adjusting columns 10 can move up and down between the two first adjusting columns 3 through the cooperation of second pull rods 15, second pull ropes 17, second compression springs 18, the second convex blocks 9, sliding plates 14, second clamping columns 19 and second sliding blocks 16, and the first adjusting columns 10 are arranged between the two first adjusting columns 3 through the first pull rods 8, the first pull ropes 5, the first compression springs 6, the first convex blocks 2, first compression spring 6, the cooperation of first card post 7 and first slider 4 is convenient for make two first regulation posts 3 reciprocate in the inside of detection case 1, thereby be convenient for pull out the outside of detection case 1 with radiation source detector 13, be convenient for highly adjust radiation source detector 13 simultaneously, be convenient for people observe the data on the radiation source detector 13, people can sit on the top right side of detection case 1 and detect, improve the comfort level of people's during operation, the efficiency of work has been improved.

It should be further noted that the fixing mechanism includes a sliding plate 14 and a second pull rod 15, second sliding grooves are respectively disposed inside the two second convex grooves, a second slider 16 is slidably disposed inside the second sliding grooves, one end of the second slider 16 close to the second adjusting column 10 is connected with a second pull rope 17 and a second compression spring 18, the second pull rope 17 is slidably matched with the second adjusting column 10 and the second convex block 9, the other end of the second slider 16 is fixedly connected with a second clamping column 19, side ends of the two second convex grooves are respectively provided with a plurality of second clamping grooves, one end of the second clamping column 19 extending to the outside of the second convex block 9 is inserted into the corresponding second clamping groove, a third sliding groove is disposed inside the second adjusting column 10, the sliding plate 14 is slidably matched with the third sliding groove, one end of the two second pull ropes 17 extending to the inside of the third sliding groove is fixedly connected with the bottom end of the sliding plate 14, the bottom end of the second pull rod 15 is fixedly connected with the top end of the sliding plate 14, the top ends of the first pull rod 8 and the second pull rod 15 are fixedly connected with pull plates 25, so that the first pull rod 8 and the second pull rod 15 are conveniently pulled to move upwards, the top end of the second pull rod 15 extends to the upper side of the fixed column 11, the second pull rod 15 is in sliding fit with the second day adjusting column and the fixed column 11, the second pull rod 15 is pulled to move upwards, the second pull rod 15 pulls the sliding plate 14 to move upwards, the sliding plate 14 pulls the two second pull ropes 17 to move upwards, the two second pull ropes 17 pull the two second sliding blocks 16 and the second clamping column 19 to move towards one side close to the second adjusting column 10, the second clamping column 19 is separated from the second clamping groove, then the second adjusting column 10 is pulled to move upwards, so that the height of the second adjusting column 10 is convenient to adjust, the second pull rod 15 is loosened after the adjustment is completed, the second sliding blocks 16 and the second clamping column 19 are pushed to move towards one side far away from the second adjusting column 10 by the second compression spring 18, and the second clamping column 19 is inserted into the second clamping groove, and the second convex block 9 is fixedly connected with the first adjusting column 3.

In summary, when the radioactive source detection device for the marine natural gas hydrate logging site is used, firstly, the radioactive source detection device for the marine natural gas hydrate logging site is moved to a proper position, then the self-locking universal wheel 23 is locked, then the box cover 20 is opened, then the second pull rod 15 is pulled to move upwards, the second pull rod 15 pulls the sliding plate 14 to move upwards, the sliding plate 14 pulls the two second pull ropes 17 to move upwards, the two second pull ropes 17 pull the two second sliding blocks 16 and the second clamping column 19 to move towards one side close to the second adjusting column 10, and the second clamping column 19 is separated from the second clamping groove, then the second adjusting column 10 is pulled to move upwards, so that the height of the second adjusting column 10 can be adjusted conveniently, after the adjustment is finished, the second pull rod 15 is loosened, the second sliding block 16 and the second clamping column 19 are pushed by the second compression spring 18 to move towards the side far away from the second adjusting column 10, and the second clamping column 19 is inserted into the second clamping groove, the second convex block 9 is fixedly connected with the first adjusting column 3, then the first pull rod 8 is pulled to move upwards, the first pull rod 8 pulls the first pull rope 5 to move upwards, the first pull rope 5 pulls the first slide block 4 and the first clamping column 7 to move towards one side close to the first adjusting column 3, and the first clamping column 7 is separated from the first clamping groove, then the first adjusting column 3 is pulled to move, the height of the first adjusting column 3 is adjusted, after the adjustment is finished, the first pull rod 8 is loosened, the first sliding block 4 and the first clamping column 7 are pushed by the first compression spring 6 to move towards one side far away from the first adjusting column 3, so that the first clamping column 7 is inserted into the corresponding clamping groove, the first convex block 2 is fixedly connected with the detection box 1, thereby adjusting the radiation source detector 13 to a suitable height, and then performing corresponding detection by the radiation source detector 13.

Claims

1. The utility model provides a radioactive source detection device that marine gas hydrate logging field used, includes detection case (1), its characterized in that: the front side and the rear side of the interior of the detection box (1) are respectively provided with a first convex groove, the interior of the two first convex grooves is respectively provided with a first convex block (2) in a sliding manner, the side ends of the two first convex blocks (2) are respectively and fixedly connected with a first adjusting column (3), the interior of the two first convex blocks (2) is respectively provided with a first sliding chute in a sliding manner, the interior of the first sliding chute is respectively provided with a first sliding block (4), one end of the first sliding block (4) close to the first adjusting column (3) is connected with a first pull rope (5) and a first compression spring (6), the other end of the first sliding block (4) is fixedly connected with a first clamping column (7), the side ends of the two first convex grooves are respectively provided with a plurality of first clamping grooves, one end of the first clamping column (7) extending to the exterior of the first convex block (2) is inserted into the corresponding interior of the first clamping groove, the top ends of the two first adjusting columns (3) are respectively provided with a first pull rod (8) in a sliding manner, the bottom end of the first pull rod (8) is connected with one end of the first fixed sliding block (5) far away from the second convex groove, the middle fixed sliding mechanism of the two second convex blocks (9) is provided with a second convex groove (9), the top end of the second adjusting column (10) is fixedly connected with a fixing column (11), a Z-shaped plate (12) is fixedly connected onto the fixing column (11), and a radioactive source detector (13) is installed on the Z-shaped plate (12).

2. The radioactive source detection device for the marine natural gas hydrate logging site according to claim 1, wherein: the fixing mechanism comprises a sliding plate (14) and a second pull rod (15), second sliding grooves are formed in the two second convex grooves, a second sliding block (16) is arranged in the second sliding grooves in a sliding mode, one end, close to the second adjusting column (10), of the second sliding block (16) is connected with a second pull rope (17) and a second compression spring (18), the other end of the second sliding block (16) is fixedly connected with a second clamping column (19), a plurality of second clamping grooves are formed in the side ends of the two second convex grooves, the second clamping column (19) extends to the outer end of the second convex block (9) and is inserted into the corresponding second clamping groove, a third sliding groove is formed in the second adjusting column (10), the sliding plate (14) is in sliding fit with the third sliding groove, the two second pull ropes (17) extend to the inner end of the third sliding groove and are fixedly connected with the bottom end of the sliding plate (14), the bottom end of the second pull rod (15) is fixedly connected with the top end of the sliding plate (14), and the top end of the second pull rod (15) extends to the upper side of a fixing column (11).

3. The radioactive source detection device for the marine natural gas hydrate logging site as claimed in claim 2, wherein: the left side of the bottom end of the detection box (1) is hinged with a box cover (20), and the right end of the box cover (20) is connected with the detection box (1) through a hasp lock (21).

4. The radioactive source detection device for the marine natural gas hydrate logging site as claimed in claim 3, wherein: the bottom side of the right end of the detection box (1) and the upper right side of the front end are both provided with storage cavities, and the two storage cavities are hinged to cavity doors (22).

5. The radioactive source detection device for the marine natural gas hydrate logging site according to claim 4, wherein: the bottom four corners position of detection case (1) all fixedly connected with auto-lock universal wheel (23), the left end fixedly connected with of detection case (1) stretches pull rod (24).

6. The radioactive source detection device for the marine natural gas hydrate logging site according to claim 5, wherein: the top ends of the first pull rod (8) and the second pull rod (15) are fixedly connected with pull plates (25).