CN222224877U - Sealing structure of dangerous chemical external package - Google Patents
Sealing structure of dangerous chemical external package Download PDFInfo
- Publication number
- CN222224877U CN222224877U CN202420977432.7U CN202420977432U CN222224877U CN 222224877 U CN222224877 U CN 222224877U CN 202420977432 U CN202420977432 U CN 202420977432U CN 222224877 U CN222224877 U CN 222224877U
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- Prior art keywords
- sealing
- tank
- sealed
- sealing structure
- column
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- 238000007789 sealing Methods 0.000 title claims abstract description 102
- 239000000126 substance Substances 0.000 title claims description 22
- 239000000383 hazardous chemical Substances 0.000 claims abstract 2
- 238000012856 packing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000003313 weakening effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
本实用新型公开了一种危险化学品外包装的密封结构，包括密封罐体，所述密封罐体的罐口处连接有罐盖，所述密封罐体的罐口内壁固定有密封压环；本实用新型通过设计的密封压环、压板、连接组件、密封橡胶垫以及罐盖，将装有密封橡胶垫的压板通过连接组件活动安装在罐盖的内侧，密封压环固定在密封罐体的端口内侧，在通过罐盖对包装罐体结构密封时，罐盖通过螺纹旋拧组装在罐口上，在组装过程中，装有密封橡胶垫的压板同时下移靠近密封压环，最终使密封橡胶垫贴合在密封压环上，进而实现从内部对罐口密封，有效避免罐盖旋拧产生间隙而密封减弱，使本实用新型密封效果更加显著可靠。
The utility model discloses a sealing structure for the outer packaging of hazardous chemicals, comprising a sealed tank body, a tank cover connected to the tank mouth of the sealed tank body, and a sealing pressure ring fixed to the inner wall of the tank mouth of the sealed tank body; the utility model uses the designed sealing pressure ring, pressure plate, connecting assembly, sealing rubber pad and tank cover, and the pressure plate equipped with the sealing rubber pad is movably installed on the inner side of the tank cover through the connecting assembly, and the sealing pressure ring is fixed on the inner side of the port of the sealed tank body; when the packaging tank body structure is sealed by the tank cover, the tank cover is assembled on the tank mouth by screwing with threads; during the assembly process, the pressure plate equipped with the sealing rubber pad is simultaneously moved down to approach the sealing pressure ring, and finally the sealing rubber pad is fitted on the sealing pressure ring, thereby realizing the sealing of the tank mouth from the inside, effectively avoiding the gap caused by screwing the tank cover and weakening the seal, so that the sealing effect of the utility model is more significant and reliable.
Description
Technical Field
The utility model belongs to the technical field of sealing structures, and particularly relates to a sealing structure of an outer package of dangerous chemicals.
Background
Dangerous chemicals are extremely toxic chemicals and other chemicals which have the properties of poisoning, corrosion, explosion, combustion supporting and the like and are harmful to human bodies, facilities and the environment, and in the process of storing and transporting the dangerous chemicals, the dangerous chemicals are prevented from leaking out to damage the external environment, and the dangerous chemicals are packaged by using a sealed tank, so that the chemicals are isolated.
When the existing sealing tank is used for packaging dangerous chemicals, when the sealing tank is installed at a tank port in a threaded screwing mode, the sealing of the tank port is realized, but the following defects exist:
(1) When the tank cover is screwed and mounted on the dangerous chemical packaging sealing tank for sealing, the tank cover is assembled in a threaded screwing mode, gaps are easy to appear in threaded screwing connection, and therefore the problem of poor sealing effect is caused, and therefore the sealing structure of the dangerous chemical packaging sealing tank is provided.
Disclosure of utility model
The utility model aims to provide a sealing structure of an external package of dangerous chemicals, which aims to solve the problem that the sealing effect is poor due to the fact that the sealing effect is limited by a connecting mode when a tank cover for the external package tank body structure of the dangerous chemicals, which is proposed in the background art, is sealed by the tank cover.
In order to achieve the above purpose, the sealing structure of the outer package of the dangerous chemicals comprises a sealing tank body, a tank cover is connected to a tank opening of the sealing tank body, a sealing compression ring is fixed to the inner wall of the tank opening of the sealing tank body, a connecting assembly is fixed to the bottom end face of the inner side of the tank cover, a pressing plate is connected to one end of the connecting assembly, a sealing rubber gasket is arranged between the pressing plate and the sealing compression ring, and the sealing rubber gasket is fixed to the surface of the pressing plate.
Preferably, the connecting component consists of a connecting column and a connecting cylinder, and the connecting cylinder is sleeved on the outer wall of the connecting column.
Preferably, the side wall of the connecting column is provided with a limiting hole, the inner side of the limiting hole is provided with a limiting column, and the limiting column is fixed on the inner wall of the connecting cylinder.
Preferably, the cross sections of the connecting column and the connecting cylinder are of circular structures, and the central axes of the connecting column and the connecting cylinder are mutually coincident.
Preferably, the bottom of the connecting column is provided with a spring, and the spring is positioned in the connecting cylinder.
Preferably, the number of the connecting components is four, and the four connecting components are in a circular array relative to the central axis of the tank cover.
Preferably, the cross section of the sealing compression ring is of a circular structure, and an inner conical surface structure is arranged on the inner wall of the sealing compression ring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the sealing press ring, the press plate, the connecting assembly, the sealing rubber gasket and the tank cover which are designed, the press plate with the sealing rubber gasket is movably arranged on the inner side of the tank cover through the connecting assembly, the sealing press ring is fixed on the inner side of a port of the sealing tank body, when the structure of the packaging tank body is sealed through the tank cover, the tank cover is assembled on the tank opening through screwing by threads, in the assembling process, the press plate with the sealing rubber gasket moves downwards to be close to the sealing press ring at the same time, finally the sealing rubber gasket is attached to the sealing press ring, the sealing of the tank opening from the inside is further realized, the gap generated by screwing of the tank cover is effectively avoided to be weakened in sealing, the sealing effect is more obvious and reliable, the connecting cylinder is prevented from sliding and falling off from the connecting column through the designed limiting hole and the limiting column, and the elastic extrusion effect is applied to the connecting column, so that the sealing press is guaranteed to be attached to the sealing rubber gasket, and the sealing effect is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 2;
FIG. 4 is a perspective view of a sealing collar of the present utility model;
FIG. 5 is an assembled top view of the connection assembly, sealing rubber pad and platen of the present utility model;
In the figure, 1, a sealed tank body, 2, a tank cover, 3, a sealing compression ring, 4, a sealing rubber gasket, 5, a pressing plate, 6, a connecting cylinder, 7, a limiting column, 8, a connecting column, 9, a limiting hole, 10, a spring, 11 and a connecting assembly.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 5, the utility model provides a sealing structure for outer packing of dangerous chemicals, which comprises a sealing tank body 1, a tank cover 2 is connected to the tank opening of the sealing tank body 1, a sealing compression ring 3 is fixed to the inner wall of the tank opening of the sealing tank body 1, a connecting component 11 is fixed to the bottom surface of the inner side of the tank cover 2, one end of the connecting component 11 is connected with a pressing plate 5, a sealing rubber gasket 4 is arranged between the pressing plate 5 and the sealing compression ring 3, the sealing rubber gasket 4 is fixed to the surface of the pressing plate 5, the connecting component 11 consists of a connecting column 8 and a connecting cylinder 6, the pressing plate 5 provided with the sealing rubber gasket 4 is movably arranged on the inner side of the tank cover 2 through the connecting component 11, the sealing compression ring 3 is fixed on the inner side of the port of the sealing tank body 1, when the tank cover 2 seals the packing tank body structure through the tank cover 2, the sealing rubber gasket 4 is assembled on the tank opening through screwing, the pressing ring 3 is simultaneously moved close to the sealing compression ring 3 in the assembling process, finally, the sealing rubber gasket 4 is attached to the sealing cylinder 3 is prevented from being screwed on the inner side of the tank cover 2, and the sealing column 8 is prevented from being screwed down, and the sealing cylinder is remarkably connected to the sealing cylinder 6.
In this embodiment, preferably, the side wall of the connecting column 8 is provided with a limiting hole 9, the inner side of the limiting hole 9 is provided with a limiting column 7, the connecting cylinder 6 is slidingly limited through the designed limiting hole 9 and the limiting column 7, the connecting cylinder 8 is prevented from falling off, the limiting column 7 is fixed on the inner wall of the connecting cylinder 6, the cross sections of the connecting column 8 and the connecting cylinder 6 are of circular structures, the central axes of the connecting column 8 and the connecting cylinder 6 are mutually overlapped, the bottom end of the connecting column 8 is provided with a spring 10, the connecting column 8 is subjected to elastic extrusion action through the designed spring 10, so that the connecting column 8 is pressed down on the sealing rubber pad 4, the sealing of the sealing pressing ring 3 is ensured to be further tightly attached to the sealing pressing ring 3, the sealing effect of the sealing device is further improved, the spring 10 is positioned in the connecting cylinder 6, the connecting components 11 are four, the four connecting components 11 are of circular arrays relative to the central axis of the tank cover 2, the cross section of the sealing pressing ring 3 is of circular structure, and the inner wall of the sealing pressing ring 3 is provided with an inner conical surface structure.
The utility model has the working principle and the use flow that the pressing plate 5 provided with the sealing rubber gasket 4 is movably arranged at the inner side of the tank cover 2 through the connecting component 11, the sealing pressing ring 3 is fixed at the inner side of the port of the sealing tank body 1, when the tank cover 2 seals the structure of the packaging tank body, the tank cover 2 is assembled on the tank opening through screw threads in a screwing way, in the assembling process, the pressing plate 5 provided with the sealing rubber gasket 4 is simultaneously moved to be close to the sealing pressing ring 3, finally, the sealing rubber gasket 4 is attached to the sealing pressing ring 3, meanwhile, the spring 10 applies elastic extrusion action to the connecting column 8, so that the sealing rubber gasket 4 is pressed down, the attachment to the sealing pressing ring 3 is further tight, the sealing effect of the utility model is further improved, the sealing of the tank opening from the inside is further realized, the gap generated by screwing of the tank cover 2 is effectively avoided, the sealing effect of the utility model is more obvious and reliable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a seal structure of dangerous chemicals extranal packing, includes sealed jar body (1), jar mouth department of sealed jar body (1) is connected with tank deck (2), its characterized in that, the jar mouth inner wall of sealed jar body (1) is fixed with sealed clamping ring (3), the inboard bottom end face of tank deck (2) is fixed with coupling assembling (11), the one end of coupling assembling (11) is connected with clamp plate (5), be provided with sealed rubber pad (4) between clamp plate (5) and sealed clamping ring (3), and sealed rubber pad (4) are fixed on clamp plate (5) surface.
2. The sealing structure of the outer package of dangerous chemicals according to claim 1, wherein the connecting component (11) is composed of a connecting column (8) and a connecting cylinder (6), and the connecting cylinder (6) is sleeved on the outer wall of the connecting column (8).
3. The sealing structure of the outer package of dangerous chemicals according to claim 2, wherein the side wall of the connecting column (8) is provided with a limiting hole (9), the inner side of the limiting hole (9) is provided with a limiting column (7), and the limiting column (7) is fixed on the inner wall of the connecting cylinder (6).
4. A sealing structure for an outer package of hazardous chemicals according to claim 3, wherein the cross sections of said connecting column (8) and said connecting cylinder (6) are both circular structures, and the central axes of said connecting column (8) and said connecting cylinder (6) coincide with each other.
5. The sealing structure of the outer package of dangerous chemicals according to claim 4, wherein the bottom end of the connecting column (8) is provided with a spring (10), and the spring (10) is positioned inside the connecting cylinder (6).
6. The sealing structure of the outer package of dangerous chemicals according to claim 1, wherein the number of the connecting components (11) is four, and the four connecting components (11) are arranged in a circular array with respect to the central axis of the tank cover (2).
7. The sealing structure of the outer package of dangerous chemicals according to claim 1, wherein the cross section of the sealing pressing ring (3) is of a circular structure, and the inner wall of the sealing pressing ring (3) is provided with an inner conical surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420977432.7U CN222224877U (en) | 2024-05-08 | 2024-05-08 | Sealing structure of dangerous chemical external package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420977432.7U CN222224877U (en) | 2024-05-08 | 2024-05-08 | Sealing structure of dangerous chemical external package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222224877U true CN222224877U (en) | 2024-12-24 |
Family
ID=93909887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420977432.7U Active CN222224877U (en) | 2024-05-08 | 2024-05-08 | Sealing structure of dangerous chemical external package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222224877U (en) |
-
2024
- 2024-05-08 CN CN202420977432.7U patent/CN222224877U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |