Explosion-proof bottle clamp used in special environment

The explosion-proof bottle clamp, which uses a cylinder to drive the clamp closing and adjustment mechanism, solves the problems of burden and safety hazards in long-distance transport of liquid containers, achieves adaptive clamping of containers of different sizes, and reduces the risk of containers falling.

CN223779136UActive Publication Date: 2026-01-09CHANGSHU CHANGSHI TAKE-OUT TONGS CO LTD
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Patent Information

Application Number
CN202520463210.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-09
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

When using explosion-proof bottle tongs in flammable and explosive environments such as laboratories, the long-distance handling of liquid containers can be burdensome for workers and pose safety hazards. Existing explosion-proof bottle tongs are prone to causing arm fatigue and container drops during prolonged use.

Method used

An explosion-proof bottle clamp was designed, which uses a cylinder to drive the clamp to close and adjusts the clamping gap through an adjustment mechanism. Combined with a searchlight to assist the field of vision, it can adapt to the clamping needs of containers of different sizes.

Benefits of technology

It reduces the burden on workers' arms, improves the safety and applicability of the equipment, adapts to liquid containers of different sizes, and reduces the risk of containers falling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of anti-explosion tools, and particularly relates to an anti-explosion bottle clamp for special environments, which comprises an anti-explosion grab handle, a control shell is fixedly mounted at one end of the anti-explosion grab handle, a clamp shell is fixedly mounted on one side of the control shell, and a clamping mechanism is arranged on the inner side of the clamp shell; the clamping mechanism comprises two clamping metal strips, calipers are fixedly installed on the sides, close to each other, of the two clamping metal strips in a penetrating mode, and adjusting mechanisms are arranged on the two calipers. According to the utility model, the calipers can be driven by the cylinder to be closed, so that a liquid container is clamped and carried, the burden of arms of a worker is reduced, and the clamping gap between the calipers can be adjusted according to the diameter of a bottleneck part through the arranged adjusting mechanism, so that the clamping device can adapt to containers with different sizes and models, and the working efficiency is improved. And the safety and the applicability of the equipment are improved.
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Description

Technical Field

[0001] This utility model relates to the field of explosion-proof tools, and in particular to an explosion-proof bottle clamp for special environments. Background Technology

[0002] Explosion-proof tools are made of copper alloy. Due to copper's good thermal conductivity and almost carbon-free properties, the heat generated in a short time when the tool rubs or impacts an object is absorbed and conducted. Another reason is that copper itself is relatively soft and has good yielding properties when rubbing or impacting, making it difficult to generate tiny metal particles. As a result, we can hardly see sparks. Therefore, explosion-proof tools are also called spark-free tools.

[0003] In places such as laboratories where flammable and explosive liquids are used, explosion-proof pliers are usually used to move the liquid containers. However, when moving them, workers often need to use both hands to close the pliers before they can move the container. Sometimes, when the moving distance is long, it puts a lot of strain on the workers, and if the workers are exhausted and the container falls, it will pose a significant safety hazard.

[0004] Therefore, we propose an explosion-proof bottle clamp for special environments to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An explosion-proof bottle clamp for special environments includes an explosion-proof handle. A control housing is fixedly installed on one end of the explosion-proof handle, and a caliper housing is fixedly installed on one side of the control housing. A clamping mechanism is provided on the inner side of the caliper housing. The clamping mechanism includes two clamping metal bars, and calipers are fixedly installed through the two clamping metal bars on their adjacent sides. Each caliper is provided with an adjustment mechanism.

[0007] Specifically, a cylinder is fixedly installed on one inner wall of the control housing, which can be used to close and clamp the caliper.

[0008] Specifically, the clamping mechanism further includes a linkage base, linkage columns, and a crank assembly. The linkage base is fixedly installed on the output end of the cylinder. A linkage groove is opened on one side of the linkage base. Two linkage columns are fixedly installed on the inner wall of one side of the linkage groove, and a crank assembly is sleeved on each of the two linkage columns.

[0009] Specifically, the outer side of the caliper housing has two fixing slots, and a fixing post is fixedly installed on the inner wall of one side of each fixing slot. The two clamping metal strips are respectively rotatably sleeved on the corresponding fixing posts.

[0010] Specifically, the crank assembly includes a crank and a rotating column. The crank is rotatably mounted on the linkage column. The rotating column is fixedly inserted through one side of the crank. A rotating groove is provided at one end of the clamping metal strip. The rotating column is rotatably mounted on the inner wall of one side of the rotating groove, so as to facilitate the movement of the clamping metal strip by the rotating column.

[0011] Specifically, the adjustment mechanism includes a threaded rod and a clamping metal block. A threaded hole is provided on one side of the caliper, and a threaded rod is threadedly connected to the inner side of the threaded hole. The clamping metal block is slidably installed on the inner side of the caliper. One end of the threaded rod is rotatably connected to the clamping metal block, so as to facilitate the movement of the clamping metal block by driving the threaded rod.

[0012] Specifically, rubber pads are fixedly installed on both ends of the caliper to prevent vibration when the two calipers are closed.

[0013] Specifically, a spotlight is fixedly installed on one side of the linkage base to assist staff in observing the container.

[0014] Compared with the prior art, the advantages of this utility model are as follows: the clamping mechanism can be driven by a cylinder to close the calipers, thereby clamping and transporting liquid containers, reducing the burden on the operator's arms. Furthermore, the adjustment mechanism can be adjusted according to the diameter of the bottleneck, thereby adapting to containers of different sizes and increasing the safety and applicability of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an explosion-proof bottle clamp for special environments proposed in this utility model;

[0016] Figure 2 This is a three-dimensional structural disassembly diagram of an explosion-proof bottle clamp for special environments proposed in this utility model;

[0017] Figure 3 A three-dimensional cross-sectional view of the clamping mechanism of an explosion-proof bottle clamp for special environments proposed in this utility model.

[0018] Figure 4 This is a three-dimensional structural disassembly diagram of the clamping mechanism of an explosion-proof bottle clamp for special environments proposed in this utility model.

[0019] Figure 5 This is a three-dimensional structural disassembly diagram of the adjustment mechanism of an explosion-proof bottle clamp for special environments proposed in this utility model.

[0020] In the diagram: 1. Explosion-proof grip; 2. Control housing; 3. Caliper housing; 4. Cylinder; 5. Linkage base; 6. Linkage column; 7. Crank; 8. Rotating column; 9. Fixed column; 10. Clamping metal strip; 11. Searchlight; 12. Caliper; 13. Threaded hole; 14. Threaded rod; 15. Clamping metal block; 16. Rubber gasket. Detailed Implementation

[0021] Reference Figure 1-5 An explosion-proof bottle clamp for special environments includes an explosion-proof handle 1, a control housing 2 fixedly installed on one end of the explosion-proof handle 1, a caliper housing 3 fixedly installed on one side of the control housing 2, and a clamping mechanism provided on the inner side of the caliper housing 3; the clamping mechanism includes two clamping metal bars 10, and calipers 12 are fixedly installed through the two clamping metal bars 10 on the side of each other that are close to each other, and each of the two calipers 12 is provided with an adjustment mechanism.

[0022] In this embodiment, a cylinder 4 is fixedly installed on one inner wall of the control housing 2, and the clamp 12 can be closed and clamped by the cylinder 4.

[0023] In this embodiment, the clamping mechanism also includes a linkage base 5, a linkage column 6, and a crank assembly. The linkage base 5 is fixedly installed on the output end of the cylinder 4. A linkage groove is opened on one side of the linkage base 5. Two linkage columns 6 are fixedly installed on the inner wall of one side of the linkage groove. A crank assembly is sleeved on each of the two linkage columns 6.

[0024] In this embodiment, two fixing slots are provided on the outer side of the caliper housing 3, and fixing posts 9 are fixedly installed on the inner wall of one side of each fixing slot. Two clamping metal strips 10 are respectively rotatably sleeved on the corresponding fixing posts 9.

[0025] In this embodiment, the crank assembly includes a crank 7 and a rotating column 8. The crank 7 is rotatably sleeved on the linkage column 6. The rotating column 8 is fixedly inserted through one side of the crank 7. A rotating groove is opened at one end of the clamping metal strip 10. The rotating column 8 is rotatably installed on the inner wall of one side of the rotating groove, so that the clamping metal strip 10 can be moved by the rotating column 8.

[0026] In this embodiment, the adjustment mechanism includes a threaded rod 14 and a clamping metal block 15. A threaded hole 13 is provided on one side of the caliper 12. The threaded rod 14 is threadedly connected to the inner side of the threaded hole 13. The clamping metal block 15 is slidably installed on the inner side of the caliper 12. One end of the threaded rod 14 is rotatably connected to the clamping metal block 15, so that the clamping metal block 15 can be moved by the threaded rod 14.

[0027] In this embodiment, rubber pads 16 are fixedly installed on both ends of the caliper 12 to prevent vibration when the two calipers 12 are closed.

[0028] In this embodiment, a searchlight 11 is fixedly installed on one side of the linkage base 5, which can assist staff in observing the container.

[0029] In this embodiment, the cylinder 4 and the searchlight 11 are controlled manually by the operator through a controller mounted on the explosion-proof handle 1. The searchlight 11 and the cylinder 4 are both connected to the same controller circuit. The control housing 2 has a battery inside to provide power to the equipment. The controller is a PLC controller. The controller circuit can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. Therefore, the control method and circuit connection will not be explained in detail.

[0030] Working principle: During use, the operator holds the device and aligns the gap between the two clamps 12 with the bottleneck of the container. After calculating the diameter of the bottleneck, the operator manually rotates the two threaded rods 14. The rotation of the two threaded rods 14 moves the corresponding clamping metal blocks 15. The gap between the two clamping metal blocks 15 is adjusted to better fit the bottleneck of the container. The operator then starts the device via the controller. When the ambient light is dim, the searchlight 11 is activated to provide better visibility. The cylinder 4 is activated, moving the linkage base 5. The movement of the linkage base 5 moves the two linkage columns 6, which in turn move the corresponding cranks 7. The movement of the two cranks 7 drives the corresponding rotating column 8 to move, and the movement of the two rotating column 8 drives the corresponding clamping metal strip 10 to move. However, since the two clamping metal strips 10 are both rotated and sleeved on the corresponding fixed column 9, the two clamping metal strips 10 can only rotate around the corresponding fixed column 9 as the center. The other ends of the two fixed columns 9 move closer to each other, thereby driving the two clamps 12 to move closer. The two clamps 12 move closer to each other, driving the corresponding clamping metal blocks 15 to move closer to each other to clamp the container. The rubber pads 16 set on both ends of the two clamps 12 provide buffering force for the corresponding clamps 12 to prevent the two clamps 12 from colliding and vibrating during clamping, which may affect the container.

[0031] The technological advancements of this invention compared to existing technologies are as follows: the cylinder 4 can drive the clamps 12 to close, thereby clamping and transporting liquid containers, reducing the burden on workers' arms. Furthermore, through the adjustable structure, the clamping gap between the clamps 12 can be adjusted according to the diameter of the bottleneck, thus adapting to containers of different sizes and models, increasing the safety and applicability of the equipment.

Claims

1. A type of explosion-proof bottle clamp for special environments, characterized in that, It includes an explosion-proof handle (1), a control housing (2) is fixedly installed on one end of the explosion-proof handle (1), a caliper housing (3) is fixedly installed on one side of the control housing (2), and a clamping mechanism is provided on the inner side of the caliper housing (3). The clamping mechanism includes two clamping metal bars (10), and calipers (12) are fixedly installed on the side of the two clamping metal bars (10) that are close to each other. Each of the two calipers (12) is provided with an adjustment mechanism.

2. The explosion-proof bottle clamp for special environments according to claim 1, characterized in that, A cylinder (4) is fixedly installed on one inner wall of the control housing (2).

3. The explosion-proof bottle clamp for special environments according to claim 2, characterized in that, The clamping mechanism also includes a linkage base (5), a linkage column (6) and a crank assembly. The linkage base (5) is fixedly installed on the output end of the cylinder (4). A linkage groove is opened on one side of the linkage base (5). Two linkage columns (6) are fixedly installed on the inner wall of one side of the linkage groove. A crank assembly is sleeved on both linkage columns (6).

4. The explosion-proof bottle clamp for special environments according to claim 3, characterized in that, The outer side of the caliper housing (3) has two fixing slots, and fixing posts (9) are fixedly installed on the inner wall of one side of each fixing slot. Two clamping metal strips (10) are respectively rotated and sleeved on the corresponding fixing posts (9).

5. The explosion-proof bottle clamp for special environments according to claim 4, characterized in that, The crank assembly includes a crank (7) and a rotating column (8). The crank (7) is rotatably mounted on the linkage column (6). The rotating column (8) is fixedly passed through one side of the crank (7). A rotating groove is provided at one end of the clamping metal strip (10). The rotating column (8) is rotatably mounted on the inner wall of one side of the rotating groove.

6. The explosion-proof bottle clamp for special environments according to claim 5, characterized in that, The adjustment mechanism includes a threaded rod (14) and a clamping metal block (15). A threaded hole (13) is provided on one side of the caliper (12). The threaded rod (14) is threadedly connected to the inner side of the threaded hole (13). The clamping metal block (15) is slidably installed on the inner side of the caliper (12). One end of the threaded rod (14) is rotatably connected to the clamping metal block (15).

7. The explosion-proof bottle clamp for special environments according to claim 6, characterized in that, Rubber pads (16) are fixedly installed on both ends of the caliper (12).

8. The explosion-proof bottle clamp for special environments according to claim 7, characterized in that, A searchlight (11) is fixedly installed on one side of the linkage base (5).