Anti-theft sample collecting barrel for coal sample packaging
By designing the transmission mechanism of the tooth group, gear, worm and threaded rod in the sample container, as well as the coordination of the vertebral rod and the limiting plate, the problem that the sample container may be cracked during transportation is solved, and the confidentiality and accuracy of the sample are achieved.
Patent Information
- Application Number
- CN202421792859.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-28
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-28
AI Technical Summary
There is a possibility that existing sample barrels will be cracked but not discovered during transportation, and it is difficult to ensure the safety of the transportation process.
An anti-theft sample collection barrel is designed. By setting a transmission mechanism of a tooth group, gear, worm and threaded rod between the barrel cover and the sealing cover, the sealing cover is ensured, and the limit fixation of the sealing cover is achieved through the cooperation of the vertebral body rod and the limiting plate.
Effectively prevent interference from human factors, ensure the confidentiality and accuracy of the samples, and ensure the safety of the transportation process.
Smart Images

Figure CN223015360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal sample collection, in particular to an anti-theft sample collection barrel for coal sample encapsulation. Background Technique
[0002] In coal production, the quality information of a batch of coal materials is mostly obtained through sampling. Samples are collected through a specified sampling procedure and then sent for testing.
[0003] During this period, the transportation link of coal samples will be involved. Generally, coal samples are loaded into a sample collection barrel, which has the functions of moisture-proof and dust-proof. However, in order to prevent moisture loss and human factor interference and ensure the confidentiality and accuracy of samples, the sample collection barrel must be sealed and locked.
[0004] At present, most of the barrel lids of the sample collection barrel have a confidential sealing design, such as using an IC intelligent lock. However, during its use, there is a possibility of being cracked without being detected, thus making it difficult to ensure the safety of the transportation link. For this reason, we have proposed an anti-theft sample collection barrel for coal sample encapsulation. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an anti-theft sample collection barrel for coal sample encapsulation, which solves the problems raised in the above background technique.
[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: An anti-theft sample collection barrel for coal sample encapsulation, including a barrel body, a barrel lid and a sealing lid. The barrel lid is located at the top of the barrel body and is fixedly connected thereto. The sealing lid is located inside the barrel lid and is slidably connected thereto. A connecting rod is fixedly connected to the bottom of the sealing lid. A conical rod is fixedly connected to the bottom of the connecting rod. A tooth group is fixedly connected to the bottom of the conical rod. A second transmission roller is rotatably connected inside the barrel lid. A worm is fixedly connected to one end of the second transmission roller. The worm is fixedly connected to a gear. The gear is meshed with the tooth group. A first transmission roller is rotatably connected inside the barrel lid. A worm gear is fixedly connected to one end of the first transmission roller. The worm gear is meshed with the worm. A threaded rod is fixedly connected to one side of the worm gear. A clamping block is threadedly connected to the outside of the threaded rod. The clamping block is clamped with the barrel lid.
[0007] Preferably, a limiting block is fixedly installed inside the barrel lid. The limiting block is slidably connected to the clamping block. By providing the limiting block, the clamping block can be limited to move linearly along the limiting block.
[0008] Preferably, a first mounting rack and a second mounting rack are fixedly installed inside the barrel lid. The first mounting rack and the second mounting rack are respectively rotatably connected to the first transmission roller and the second transmission roller. By providing the first mounting rack and the second mounting rack, it is ensured that the first transmission roller and the second transmission roller can operate normally.
[0009] Preferably, a T-shaped sliding groove is formed inside the bucket cover, a T-shaped slider is slidably connected inside the T-shaped sliding groove, one end of the T-shaped slider is fixedly connected with a limiting plate, both the conical rod and the connecting rod cooperate with the limiting plate, and a spring is fixedly installed inside the bucket cover. The spring is fixedly connected with the limiting plate, and the arranged spring can reset the limiting plate after it moves.
[0010] Preferably, the shape of the conical rod is conical, and the smaller end of the conical rod is equal in size to the connecting rod. By setting the shape of the conical rod to be conical, it is convenient to cooperate with the limiting plate.
[0011] Preferably, the material of the sealing cover is acrylic sheet. By setting the material of the sealing cover to acrylic sheet, the use cost is lower, and it can be clearly found whether the sample has been opened artificially.
[0012] The utility model provides an anti-theft sample collecting bucket for coal sample encapsulation, which has the following beneficial effects:
[0013] 1. For the anti-theft sample collecting bucket for coal sample encapsulation, by pressing the sealing cover, the tooth group is driven to move downward. Through the meshing relationship between the tooth group and the gear, the gear is driven to operate. Then the gear drives the worm to operate. Thus, through the meshing relationship between the worm and the worm wheel, the worm wheel is driven to operate. Then the worm wheel drives the threaded rod to operate, and the clamping block is driven to move through the threaded rod. After the clamping block moves, it is clamped with the bucket cover, thereby ensuring the sealing performance of the bucket cover. And when sampling is required, only the sealing cover can be damaged, and then enter the inside of the bucket cover and open it manually, thereby effectively preventing the interference of human factors and ensuring the confidentiality and accuracy of the sample.
[0014] 2. For the anti-theft sample collecting bucket for coal sample encapsulation, by pressing the sealing cover downward, the conical rod can be brought into contact with the limiting plate. Since the bottom end of the conical rod is smaller and the top end is larger, when the conical rod moves downward, it will drive the two limiting plates to move in opposite directions. When the sealing cover moves to be flush with the bucket cover, the conical rod completely moves downward to the lower part of the limiting plate. Thus, under the action of the spring, the limiting plate resets and abuts against the top surface of the limiting plate, and cooperates with the connecting rod, thereby completing the limiting and fixing of the sealing cover, and further ensuring the confidentiality and accuracy of the sample. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the utility model;
[0016] Figure 2 is a cross-section of the utility model Figure 1 ;
[0017] Figure 3 is the utility modelFigure 2 Enlarged view at position A in
[0018] Figure 4 This is a sectional view of the present utility model Figure 2 ;
[0019] Figure 5 This is the present utility model Figure 4 Enlarged view at position B in
[0020] In the figure: 1, barrel body; 2, barrel cover; 3, sealing cover; 4, connecting rod; 5, conical rod; 6, T-shaped sliding groove; 7, T-shaped slider; 8, spring; 9, limiting plate; 10, mounting frame one; 11, driving roller one; 12, mounting frame two; 13, tooth group; 14, gear; 15, worm; 16, worm gear; 17, driving roller two; 18, threaded rod; 19, clamping block; 20, limiting block. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0022] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: an anti-theft sample collecting barrel for coal sample encapsulation, including a barrel body 1, a barrel cover 2 and a sealing cover 3. The barrel cover 2 is located at the top of the barrel body 1 and is fixedly connected thereto. The sealing cover 3 is located inside the barrel cover 2 and is slidably connected thereto. A connecting rod 4 is fixedly connected to the bottom of the sealing cover 3. A conical rod 5 is fixedly connected to the bottom of the connecting rod 4. A tooth group 13 is fixedly connected to the bottom of the conical rod 5. A driving roller two 17 is rotatably connected inside the barrel cover 2. One end of the driving roller two 17 is fixedly connected to a worm 15. The worm 15 is fixedly connected to a gear 14. The gear 14 is meshed with the tooth group 13. A driving roller one 11 is rotatably connected inside the barrel cover 2. One end of the driving roller one 11 is fixedly connected to a worm gear 16. The worm gear 16 is meshed with the worm 15. One side of the worm gear 16 is fixedly connected to a threaded rod 18. A clamping block 19 is threadedly connected to the outside of the threaded rod 18. The clamping block 19 is clamped with the barrel cover 2. By pressing the sealing cover 3, the tooth group 13 is driven to move downward. The rotation of the gear 14 is driven by the meshing relationship between the tooth group 13 and the gear 14. Subsequently, the gear 14 drives the worm 15 to rotate. Thus, the rotation of the worm gear 16 is driven by the meshing relationship between the worm 15 and the worm gear 16. Subsequently, the worm gear 16 drives the threaded rod 18 to rotate, and the clamping block 19 is driven to move by the threaded rod 18. After the clamping block 19 moves, it is clamped with the barrel cover 2, thereby ensuring the sealing performance of the barrel cover 2. And when sampling is required, only the sealing cover 3 can be damaged, and then enter the inside of the barrel cover 2 and open it manually, thereby effectively preventing the interference of human factors and ensuring the confidentiality and accuracy of the sample.
[0023] A limiting block 20 is fixedly installed inside the bucket cover 2. The limiting block 20 is slidably connected to the clamping block 19. By providing the limiting block 20, the clamping block 19 can be limited, enabling it to move linearly along the limiting block 20. A T-shaped sliding groove 6 is formed inside the bucket cover 2. A T-shaped sliding block 7 is slidably connected inside the T-shaped sliding groove 6. One end of the T-shaped sliding block 7 is fixedly connected to a limiting plate 9. Both the conical rod 5 and the connecting rod 4 cooperate with the limiting plate 9. A spring 8 is fixedly installed inside the bucket cover 2. The spring 8 is fixedly connected to the limiting plate 9. By providing the spring 8, after the limiting plate 9 moves, it can be reset.
[0024] An installation frame one 10 and an installation frame two 12 are fixedly installed inside the bucket cover 2. The installation frame one 10 and the installation frame two 12 are respectively rotatably connected to a driving roller one 11 and a driving roller two 17. By providing the installation frame one 10 and the installation frame two 12, it is ensured that the driving roller one 11 and the driving roller two 17 can operate normally. The shape of the conical rod 5 is set to be conical. The smaller end of the conical rod 5 is equal in size to the connecting rod 4. By setting the shape of the conical rod 5 to be conical, it is convenient to cooperate with the limiting plate 9. The material of the sealing cover 3 is acrylic sheet. By setting the material of the sealing cover 3 to be acrylic sheet, the use cost is lower, and it can be clearly found whether the sample has been opened artificially.
[0025] In summary, for this anti-theft sample collecting bucket for coal sample encapsulation, during use, after putting the coal sample to be sealed into the bucket body 1, the sealing cover 3 is pressed downward through the circular hole opened at the top of the bucket cover 2. Among them, the volume of the tooth group 13 provided at the bottom of the conical rod 5 is smaller than the notch provided at the mutually approaching ends of the two limiting plates 9. Thus, the tooth group 13 passes through the notch. Subsequently, the bottom of the conical rod 5 contacts the limiting plate 9 and drives the two limiting plates 9 to move in opposite directions. When the sealing cover 3 moves to be flush with the bucket cover 2, the conical rod 5 completely moves downward to the lower side of the limiting plate 9. Thus, under the action of the spring 8, the limiting plate 9 is reset and abuts against the top surface of the limiting plate 9 and cooperates with the connecting rod 4, thereby completing the limiting and fixing of the sealing cover 3 and making the device sealed, having a good moisture-proof and dust-proof effect. When the tooth group 13 moves downward, the tooth group 13 drives the gear 14 to operate through the meshing relationship between the tooth group 13 and the gear 14. Subsequently, the gear 14 drives the worm 15 to operate. Thus, the worm 15 drives the worm gear 16 to operate through the meshing relationship between the worm 15 and the worm gear 16. Subsequently, the worm gear 16 drives the threaded rod 18 to operate, and the clamping block 19 is driven to move through the threaded rod 18. And after the clamping block 19 moves, it is clamped with the bucket cover 2, thereby ensuring the sealing performance of the bucket cover 2. And when sampling is required, only the sealing cover 3 can be damaged, enter the inside of the bucket cover 2 and then be manually opened, thereby effectively preventing the interference of human factors and ensuring the confidentiality and accuracy of the sample.
[0026] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A theft-proof sample collection barrel for packaging coal samples, comprising a barrel body (1), a barrel cover (2) and a sealing cover (3), characterized in that: The barrel cover (2) is located on the top of the barrel body (1) and is fixedly connected thereto; the sealing cover (3) is located inside the barrel cover (2) and is slidably connected thereto; the bottom of the sealing cover (3) is fixedly connected to a connecting rod (4); the bottom of the connecting rod (4) is fixedly connected to a vertebral rod (5); the bottom of the vertebral rod (5) is fixedly connected to a tooth group (13); the inside of the barrel cover (2) is rotatably connected to a second transmission roller (17); one end of the second transmission roller (17) is fixedly connected to a worm (15); the worm (13) is fixedly connected to the worm (15); The rod (15) is fixedly connected to the gear (14), the gear (14) is meshingly connected to the tooth set (13), the interior of the barrel cover (2) is rotatably connected to a transmission roller (11), one end of the transmission roller (11) is fixedly connected to a worm wheel (16), the worm wheel (16) is meshingly connected to the worm (15), one side of the worm wheel (16) is fixedly connected to a threaded rod (18), the outer side of the threaded rod (18) is threadedly connected to a clamping block (19), and the clamping block (19) is clamped to the barrel cover (2).
2. The anti-theft sample collection barrel for coal sample packaging according to claim 1, characterized in that: A limit block (20) is fixedly installed inside the barrel cover (2), and the limit block (20) is slidably connected to the clamping block (19).
3. The anti-theft sample collection barrel for coal sample packaging according to claim 1, characterized in that: A mounting frame 1 (10) and a mounting frame 2 (12) are fixedly mounted inside the barrel cover (2), and the mounting frame 1 (10) and the mounting frame 2 (12) are rotatably connected to a driving roller 1 (11) and a driving roller 2 (17) respectively.
4. The anti-theft sample collection barrel for coal sample packaging according to claim 1, characterized in that: A T-shaped slide groove (6) is provided inside the barrel cover (2), a T-shaped slide block (7) is slidably connected inside the T-shaped slide groove (6), one end of the T-shaped slide block (7) is fixedly connected to a limit plate (9), the vertebral rod (5) and the connecting rod (4) are both matched with the limit plate (9), and a spring (8) is fixedly installed inside the barrel cover (2), and the spring (8) is fixedly connected to the limit plate (9).
5. The anti-theft sample collection barrel for coal sample packaging according to claim 1, characterized in that: The shape of the vertebral rod (5) is set to be a cone, and the smaller end of the vertebral rod (5) is equal to the size of the connecting rod (4).
6. The anti-theft sample collection barrel for coal sample packaging according to claim 1, characterized in that: The sealing cover (3) is made of an acrylic sheet.