A lead seal device for oil sample bottles

Abstract

The utility model belongs to oil sample bottle lead seal technical field, concretely relates to an oil sample bottle lead seal device, including oil sample bottle, the oil sample bottle top is connected with the bottle cap, be equipped with the lead seal mechanism on the oil sample bottle, the lead seal mechanism includes the fixed ring, the fixed ring fixedly connected on the oil sample bottle. This oil sample bottle lead seal device through will elastic link one buckle to lead seal ring mouth, and will the signboard fixed in the mouth, thereby completes the preliminary fixation to lead seal ring, then will elastic link two buckle and connect on the fixed ring outer wall, rotates L type pole at this moment, thereby makes L type pole lower end movement to the connecting block, then rotates the rotating plate under L type pole ninety degrees, thereby makes L type pole lower end be connected by the connecting block and is connected, through the setting of elastic link two and rotating plate, thereby further consolidated the fixed effect of lead seal ring, and then effectively prevented the bottle cap and carried out the rotation, and then guaranteed the stability of oil sample bottle lead seal.

Description

Technical Field

[0001] This utility model relates to the field of oil sample bottle lead sealing technology, specifically an oil sample bottle lead sealing device. Background Technology

[0002] The oil sample bottle sealing device is a specialized tamper-proof sealing device designed for storage containers of liquid samples such as petroleum, lubricating oil, and fuel oil. Through a dual mechanism of physical locking and traceability identification, it ensures the integrity and safety of oil samples throughout the entire process of collection, transportation, storage, and testing, preventing samples from being illegally opened, replaced, or contaminated. Its core function is to block unauthorized operations with a standardized sealing structure and achieve full-chain traceability through unique identification. It is a key link in quality control in fields such as petrochemicals and energy testing.

[0003] Currently, existing lead-sealing devices cannot guarantee that the cap of the oil sample bottle will remain completely stationary. Because the lead-sealing structure adopts a traditional pull-tightening design, its locking force mainly relies on the friction between the lead-sealing thread and the cap. Under the action of transportation vibration, the threaded pair between the cap and the bottle mouth will still generate some slight rotation, which will cause the cap to rotate slightly, leading to leakage of the material inside the oil sample bottle. In view of this, we propose an oil sample bottle lead-sealing device. Utility Model Content

[0004] The main objective of this invention is to provide a lead-sealing device for oil sample bottles, which can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model proposes an oil sample bottle lead sealing device, which includes an oil sample bottle, a bottle cap threadedly connected to the top of the oil sample bottle, and a lead sealing mechanism provided on the oil sample bottle. The lead sealing mechanism includes a fixing ring, which is fixedly connected to the oil sample bottle.

[0006] Preferably, the bottle cap sidewall is fixedly connected to a connecting block, and the connecting block is provided in two sets.

[0007] Preferably, a lead sealing ring is fitted onto the side wall of the bottle cap, and the lead sealing ring has a sealing opening.

[0008] Preferably, an elastic rod one is fixedly connected to the side wall of the lead seal ring, a round rod is fixedly connected to the elastic rod one, and an elastic rod two is fixedly connected to the end of the round rod away from the elastic rod one.

[0009] Preferably, the elastic rod is fixedly connected to two side walls with connecting rods, and the connecting rods are rotatably connected to L-shaped rods.

[0010] Preferably, the end of the L-shaped rod away from the connecting rod is rotatably connected to a rotating plate.

[0011] Preferably, an identification plate is installed at the sealing point. By fastening the elastic rod one to the sealing point of the lead seal ring and fixing the identification plate at the sealing point, the lead seal ring is initially fixed. Then, the elastic rod two is fastened to the outer wall of the fixing ring. At this time, the L-shaped rod is rotated, so that the lower end of the L-shaped rod moves into the connecting block. Then, the rotating plate below the L-shaped rod is rotated 90 degrees, so that the lower part of the L-shaped rod is locked by the connecting block. Through the setting of the elastic rod two and the rotating plate, the fixing effect of the lead seal ring is further consolidated, thereby effectively preventing the bottle cap from rotating and ensuring the stability of the oil sample bottle lead seal. Through the setting of the fixing ring, the lead seal mechanism can be well supported, so that the elastic rod one is locked on the top of the bottle cap, thereby ensuring the sealing of the bottle cap and ensuring the stability of the lead seal mechanism.

[0012] This utility model provides a lead sealing device for oil sample bottles. It has the following beneficial effects:

[0013] (1) The oil sample bottle lead sealing device completes the initial fixation of the lead sealing ring by fastening the elastic rod one to the sealing ring and fixing the label at the sealing ring. Then, the elastic rod two is fastened to the outer wall of the fixed ring. At this time, the L-shaped rod is rotated so that the lower end of the L-shaped rod moves into the connecting block. Then, the rotating plate below the L-shaped rod is rotated ninety degrees so that the lower part of the L-shaped rod is locked by the connecting block. Through the setting of the elastic rod two and the rotating plate, the fixing effect of the lead sealing ring is further consolidated, thereby effectively preventing the bottle cap from rotating and ensuring the stability of the oil sample bottle lead seal.

[0014] (2) The oil sample bottle sealing device can effectively support the sealing mechanism through the setting of the fixing ring, so that the elastic rod is just locked on the top of the bottle cap, thereby ensuring the sealing of the bottle cap and thus ensuring the stability of the sealing mechanism. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the structure of region A in the middle;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of part of the device of this utility model. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of part of the device of this utility model. Figure 2 .

[0020] Explanation of icon numbers:

[0021] 1. Oil sample bottle; 2. Bottle cap; 3. Lead sealing mechanism; 31. Fixing ring; 32. Lead sealing ring; 33. Elastic rod one; 34. Elastic rod two; 35. Connecting rod; 36. L-shaped rod; 37. Rotating plate; 38. Identification plate; 39. Connecting block.

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This utility model proposes an oil sample bottle lead sealing device, including an oil sample bottle 1, a bottle cap 2 threadedly connected to the top of the oil sample bottle 1, and a lead sealing mechanism 3 provided on the oil sample bottle 1. The lead sealing mechanism 3 includes a fixing ring 31, which is fixedly connected to the oil sample bottle 1.

[0025] In this embodiment of the utility model, in order to enable the lead sealing mechanism 3 to operate better, specifically, a connecting block 39 is fixedly connected to the side wall of the bottle cap 2, and the connecting block 39 is provided in two sets. A lead sealing ring 32 is sleeved on the side wall of the bottle cap 2. The lead sealing ring 32 is provided with a sealing opening. An elastic rod 33 is fixedly connected to the side wall of the lead sealing ring 32. A round rod is fixedly connected to the elastic rod 33. An elastic rod 34 is fixedly connected to the end of the round rod away from the elastic rod 33. A connecting rod 35 is fixedly connected to the side wall of the elastic rod 34. An L-shaped rod 36 is rotatably connected to the connecting rod 35. A rotating plate 37 is rotatably connected to the end of the L-shaped rod 36 away from the connecting rod 35.

[0026] Furthermore, an identification plate 38 is installed at the sealing point. By fastening the elastic rod 33 to the sealing point of the lead sealing ring 32 and fixing the identification plate 38 at the sealing point, the initial fixing of the lead sealing ring 32 is completed. Then, the elastic rod 34 is fastened to the outer wall of the fixing ring 31. At this time, the L-shaped rod 36 is rotated, so that the lower end of the L-shaped rod 36 moves into the connecting block 39. Then, the rotating plate 37 below the L-shaped rod 36 is rotated ninety degrees, so that the lower part of the L-shaped rod 36 is caught by the connecting block 39. Through the setting of the elastic rod 34 and the rotating plate 37, the fixing effect of the lead sealing ring 32 is further consolidated, thereby effectively preventing the bottle cap 2 from rotating, thus ensuring the stability of the lead seal of the oil sample bottle 1. Through the setting of the fixing ring 31, the lead sealing mechanism 3 can be well supported, so that the elastic rod 33 is just caught above the bottle cap 2, thereby ensuring the sealing of the bottle cap 2, and thus ensuring the stability of the lead sealing mechanism 3.

[0027] In this utility model, during use, the bottle cap 2 is first screwed on top of the oil sample bottle 1. Then, the lead sealing ring 32 is fitted onto the fixing ring 31. Next, the elastic rod 33 is fastened to the sealing end of the lead sealing ring 32, and the identification plate 38 is fixed at the sealing end, thus completing the initial fixation of the lead sealing ring 32. Then, the elastic rod 34 is fastened to the outer wall of the fixing ring 31. At this time, the L-shaped rod 36 is rotated, so that the lower end of the L-shaped rod 36 moves into the connecting block 39. Then, the rotating plate 37 below the L-shaped rod 36 is rotated ninety degrees, so that the lower part of the L-shaped rod 36 is locked by the connecting block 39. Through the setting of the elastic rod 34 and the rotating plate 37, the fixing effect of the lead sealing ring 32 is further consolidated, thereby effectively preventing the bottle cap 2 from rotating, and thus ensuring the stability of the lead seal of the oil sample bottle 1.

[0028] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A lead-sealing device for an oil sample bottle, comprising an oil sample bottle (1), characterized in that: The oil sample bottle (1) is threaded with a cap (2) and a lead sealing mechanism (3) is provided on the oil sample bottle (1). The lead sealing mechanism (3) includes a fixing ring (31) which is fixedly connected to the oil sample bottle (1). A connecting block (39) is fixedly connected to the side wall of the cap (2), and there are two sets of connecting blocks (39). A lead sealing ring (32) is sleeved on the side wall of the cap (2), and a seal is provided on the lead sealing ring (32).

2. The oil sample bottle sealing device according to claim 1, characterized in that: The lead seal ring (32) is fixedly connected to the side wall of the elastic rod one (33), and a round rod is fixedly connected to the elastic rod one (33). The end of the round rod away from the elastic rod one (33) is fixedly connected to the elastic rod two (34).

3. The oil sample bottle lead sealing device according to claim 2, characterized in that: The elastic rod (34) is fixedly connected to a connecting rod (35) on its side wall, and the connecting rod (35) is rotatably connected to an L-shaped rod (36).

4. The oil sample bottle sealing device according to claim 3, characterized in that: The L-shaped rod (36) is rotatably connected to a rotating plate (37) at the end away from the connecting rod (35).

5. The oil sample bottle sealing device according to claim 1, characterized in that: A sign (38) is installed at the seal.

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