CN218294787U - Liquid carbon dioxide loading and unloading anticreep device - Google Patents
Liquid carbon dioxide loading and unloading anticreep device Download PDFInfo
- Publication number
- CN218294787U CN218294787U CN202221155636.XU CN202221155636U CN218294787U CN 218294787 U CN218294787 U CN 218294787U CN 202221155636 U CN202221155636 U CN 202221155636U CN 218294787 U CN218294787 U CN 218294787U
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- hose
- storage tank
- tank pipeline
- clamp
- carbon dioxide
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Abstract
The utility model relates to a pipe connection technical field, its aim at provides a liquid carbon dioxide loading and unloading anticreep device, including storage tank pipeline and hose, all fix on storage tank pipeline and the hose and be provided with the clamp, the clamp includes the last band and the lower band that the structure is the same, all is provided with the clamp ear on going up the lateral wall intermediate position of band and lower band, and two adjacent clamps are connected through hanging the chain of establishing on the clamp ear, go up the bolt fixed connection who sets up through both sides limit between band and the lower band and be in the same place. The utility model discloses can realize that quick installation is fixed, small, the installation of being convenient for, the anticreep stable performance can effectively solve hose connection position among the liquid carbon dioxide handling process and throw off because of the takeover that the protection is not in place or too big pulling force etc. arouses, causes high-pressure liquefied gas to drive the problem that the hose whipped emergence casualties and equipment loss under the pressure effect.
Description
Technical Field
The utility model relates to a tube coupling technical field is applicable to the firm connection of pipeline interface, especially relates to a liquid carbon dioxide loading and unloading anticreep device.
Background
The low-temperature liquid carbon dioxide storage tank is used for storing liquid carbon dioxide, and when the storage tank car is used for transporting the liquid carbon dioxide, the liquid phase pipeline and the gas phase pipeline of the tank body and the liquid inlet and outlet pipeline of the transportation tank car are connected by the corrugated metal hose. The low-temperature metal corrugated hose is characterized in that one or more layers of steel wires or steel belt net sleeves are woven outside a stainless steel corrugated pipe, joints are arranged at two ends of the stainless steel corrugated pipe, the stainless steel corrugated pipe is used for conveying various low-temperature media, and the stainless steel corrugated pipe is corrosion-resistant and high-low temperature resistant. The anti-falling device fixes the hose connection part, plays a role in protection, and avoids hose connection and disconnection caused by the conditions of dragging and the like during loading and unloading operation.
When the low-temperature liquid carbon dioxide is loaded and unloaded by a tank car, a liquid carbon dioxide storage tank and a tank car pipeline joint are indirectly connected by a stainless steel metal hose to finish the loading and unloading operation, and in the loading and unloading operation process, the interface is pulled off due to the force caused by factors such as vehicle movement, too high liquid carbon dioxide filling pressure, instant liquefaction due to dry ice blockage and the like, so that accidents are caused. However, the existing anti-pulling-off device is complex in structure, large in size and heavy, and inconvenient to install. In addition, the filling joint is simply bound by an iron chain, and the method is not firm in binding, has certain safety risk and is poor in protection effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid carbon dioxide loading and unloading anticreep device to solve the problem that proposes in the above-mentioned background art.
The utility model adopts the technical scheme as follows:
the utility model provides a liquid carbon dioxide loading and unloading anticreep device, includes storage tank pipeline 9 and hose 5, all fixedly on storage tank pipeline 9 and the hose 5 be provided with clamp 6, clamp 6 includes the last hoop and lower hoop that the structure is the same, all be provided with clamp ear 1 on going up the lateral wall intermediate position of hoop and lower hoop, two adjacent clamps 6 link to each other through hanging chain 7 of establishing on clamp ear 1, the both sides limit of going up hoop and lower hoop all is provided with the through-hole, is provided with bolt 4 on the through-hole, go up and be in the same place through bolt 4 fixed connection between hoop and the lower hoop.
The tail end of the storage tank pipeline 9 is provided with a storage tank pipeline joint 2, and an external thread is arranged on the storage tank pipeline joint 2.
The front end of the hose 5 is fixedly provided with a hose connector 3, and the inner side wall of the hose connector 3 is provided with an internal thread matched with the external thread on the storage tank pipeline connector 2.
The hoop ear 1 is of a semicircular structure.
One end fixed connection of chain 7 is on being located clamp 6 on hose 5, and the other end fixedly connected with protection couple 8 of chain 7, and protection couple 8 is hung and is established on being located clamp 6 on storage tank pipeline 9.
Both ends of chain 7 all are provided with protection couple 8, and protection couple 8 is connected respectively on being located the clamp 6 on storage tank pipeline 9 and hose 5.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1) The utility model can realize quick installation and fixation, has small volume, convenient installation and stable anti-drop performance, and can effectively solve the problems that the hose connection part is disconnected due to the improper protection or excessive tensile force in the loading and unloading process of the liquid carbon dioxide, and the high-pressure liquefied gas drives the hose to swing under the pressure action to cause casualties and equipment loss;
2) The utility model discloses a link chain realizes the connection of clamp on storage tank pipeline and the hose, not only can realize the supplementary fixed of storage tank pipeline and hose, can also realize the connection of storage tank pipeline and hose when the pipeline appears becoming flexible, is showing and has improved safety in utilization, simple structure, and is practical reliable.
Drawings
Fig. 1 is a schematic front structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic back structure diagram of the embodiment of the present invention.
Fig. 3 is a schematic bottom structure diagram of the embodiment of the present invention.
Fig. 4 is a front view of an embodiment of the present invention.
Figure number and name: the device comprises a clamp lug 1, a storage tank pipeline joint 2, a hose joint 3, a bolt 4, a hose 5, a clamp 6, a chain 7, a protective hook 8 and a storage tank pipeline 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in FIGS. 1-4, a liquid carbon dioxide loading and unloading anticreep device, including storage tank pipeline 9 and hose 5, the end of storage tank pipeline 9 is provided with storage tank pipeline joint 2, is provided with the external screw thread on the storage tank pipeline joint 2, the front end of hose 5 is fixed and is provided with hose joint 3, be provided with on hose joint 3's the inside wall with storage tank pipeline joint 2 on the external screw thread assorted internal thread, storage tank pipeline joint 2 and hose joint 3 threaded connection are in the same place.
All fixed clamp 6 that is provided with on storage tank pipeline 9 and the hose 5, clamp 6 includes the same last ferrule of structure and lower ferrule, the both sides limit of going up ferrule and lower ferrule all is provided with the through-hole, is provided with bolt 4 on the through-hole, and bolt 4 is used for realizing going up the fixed connection between ferrule and the lower ferrule.
Go up hoop and all fix the clamp ear 1 that is provided with semi-circular structure on the lateral wall intermediate position of hoop down, two adjacent clamps 6 are connected through hanging chain 7 of establishing on the clamp ear 1, high strength stainless steel chain is chooseed for use to chain 7, can effectively realize the fixed connection of storage tank pipeline 9 and hose 5, avoids storage tank pipeline 9 and hose 5 to throw off.
The rubber pad is arranged at the position where the upper hoop and the lower hoop are contacted, so that the abrasion of the upper hoop and the lower hoop is avoided, and the service life is prolonged.
One end fixed connection of chain 7 is on being located clamp 6 on hose 5, and the other end fixedly connected with protection couple 8 of chain 7, and protection couple 8 is hung and is established on being located clamp 6 on storage tank pipeline 9, simple structure, simple to operate.
Example 2
On embodiment 1's technical basis, for the installation of chain 7, the both ends of chain 7 all are provided with protection couple 8, and protection couple 8 is connected respectively on being located the clamp 6 on storage tank pipeline 9 and the hose 5, can effectively realize the connection of clamp 6 on different length storage tank pipeline 9 and the hose 5, has reduced the requirement to using installation distance, has improved the installation convenience.
Claims (1)
1. The utility model provides a liquid carbon dioxide loading and unloading anticreep device, includes storage tank pipeline (9) and hose (5), its characterized in that: the hose clamp comprises a storage tank pipeline (9), a hose (5) and two adjacent clamp rings (6), wherein the storage tank pipeline (9) and the hose (5) are both fixedly provided with clamp rings (6), the clamp rings (6) comprise an upper clamp ring and a lower clamp ring which are identical in structure, clamp lugs (1) are arranged in the middle positions of the outer side walls of the upper clamp ring and the lower clamp ring, the two adjacent clamp rings (6) are connected through chains (7) hung on the clamp lugs (1), through holes are formed in the two side edges of the upper clamp ring and the lower clamp ring, bolts (4) are arranged on the through holes, and the upper clamp ring and the lower clamp ring are fixedly connected together through the bolts (4);
the tail end of the storage tank pipeline (9) is provided with a storage tank pipeline joint (2), and the storage tank pipeline joint (2) is provided with an external thread;
the front end of the hose (5) is fixedly provided with a hose joint (3), and the inner side wall of the hose joint (3) is provided with an internal thread matched with the external thread on the storage tank pipeline joint (2);
one end of the chain (7) is fixedly connected to the hoop (6) on the hose (5), the other end of the chain (7) is fixedly connected with a protection hook (8), and the protection hook (8) is hung on the hoop (6) on the storage tank pipeline (9);
two ends of the chain (7) are respectively provided with a protective hook (8), and the protective hooks (8) are respectively connected to a hoop (6) positioned on a storage tank pipeline (9) and a hose (5);
the hoop ear (1) is of a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155636.XU CN218294787U (en) | 2022-05-13 | 2022-05-13 | Liquid carbon dioxide loading and unloading anticreep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155636.XU CN218294787U (en) | 2022-05-13 | 2022-05-13 | Liquid carbon dioxide loading and unloading anticreep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294787U true CN218294787U (en) | 2023-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155636.XU Active CN218294787U (en) | 2022-05-13 | 2022-05-13 | Liquid carbon dioxide loading and unloading anticreep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294787U (en) |
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2022
- 2022-05-13 CN CN202221155636.XU patent/CN218294787U/en active Active
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