CN215806984U - A prevent leaking part for chemical pipeline - Google Patents
A prevent leaking part for chemical pipeline Download PDFInfo
- Publication number
- CN215806984U CN215806984U CN202121876529.1U CN202121876529U CN215806984U CN 215806984 U CN215806984 U CN 215806984U CN 202121876529 U CN202121876529 U CN 202121876529U CN 215806984 U CN215806984 U CN 215806984U
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- chemical
- locking
- flange
- flange plate
- chemical pipeline
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Abstract
The utility model relates to the technical field of chemical pipelines, in particular to a leakage-proof component for chemical pipelines, which comprises a connecting assembly, wherein two chemical pipelines can be installed in a splicing manner through the connecting assembly; the locking assembly can lock the first connecting assembly and the second connecting assembly; the first flange plate is fixed at the end part of a chemical pipeline, and a first installation cavity is arranged at one end, far away from the chemical pipeline, of the first flange plate; connecting portion fix the tip at another chemical pipeline, and the outside of chemical pipeline is close to connecting portion and is equipped with the second ring flange, be equipped with the second installation cavity that matches with first ring flange on the second ring flange. The second ring flange is installed in the second installation cavity, and connecting portion are installed in first installation cavity, lock it through locking Assembly to prevent that chemical pipeline's connecting portion from taking place to leak.
Description
Technical Field
The utility model relates to the technical field of chemical pipelines, in particular to a leakage-proof component for a chemical pipeline.
Background
At present, chemical liquid conveyed inside chemical pipelines is toxic, harmful and corrosive, when leakage occurs, pollution can be caused to the external environment, the connection sealing performance of the chemical pipelines is particularly important, the existing connection between two groups of chemical pipelines is mostly only sealed and connected through bolts and flange plates, and the leakage phenomenon of the connection parts can be caused due to the wire falling phenomenon of the bolts in the long-time use process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a leakage-proof component for a chemical pipeline.
A prevent leaking part for chemical industry pipeline includes
The connecting assembly comprises a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is arranged at the end part of one chemical pipeline, and the second connecting assembly is arranged at the end part of the other chemical pipeline;
the locking assembly can lock the first connecting assembly and the second connecting assembly;
the first connecting assembly comprises a first flange plate, the first flange plate is fixed at the end part of a chemical pipeline, and a first mounting cavity is arranged at one end, far away from the chemical pipeline, of the first flange plate; the second coupling assembling include with connecting portion and the second ring flange that first installation cavity matches, connecting portion fix the tip at another chemical pipeline, and the outside of chemical pipeline is close to connecting portion and is equipped with the second ring flange, be equipped with the second installation cavity that matches with first ring flange on the second ring flange.
Furthermore, a circular sealing ring is arranged at the bottom of the connecting part and the first mounting cavity, a connecting bulge is arranged on the end face of the first flange plate, and a connecting groove matched with the connecting bulge is arranged at the bottom of the second mounting cavity; the second flange plate is locked to the first flange plate through a locking bolt.
Further, locking Assembly includes connecting bolt, fixation nut, latch segment and mounting bracket, respectively sets up one on two chemical industry pipelines the mounting bracket, two the mounting bracket is relative the setting, connecting bolt runs through in two the mounting bracket, just connecting bolt's both ends are equipped with fixation nut, two the latch segment is relative position, mobilizable setting and is in connecting bolt is last, coupling assembling sets up between the latch segment.
Furthermore, a first groove is formed between the first flange plate and the locking block close to the first flange plate, and a first locking spring is arranged in the first groove; and a second groove is formed between the second flange plate and the locking block close to the second flange plate, and a second locking spring is arranged in the second groove.
Further, be equipped with the I shape spout on the lateral wall of chemical pipeline, the latch segment through slider slidable connect in the spout.
The utility model relates to a leakage-proof component for a chemical pipeline, which has the following beneficial effects: the second ring flange is installed in the second installation cavity, and connecting portion are installed in first installation cavity, lock it through locking Assembly to prevent that chemical pipeline's connecting portion from taking place to leak.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention;
FIG. 2 is a schematic view of the assembled structure of the locking block in the apparatus of the present invention;
description of the drawings: 1. a first flange plate; 2. a second flange plate; 3. a first mounting cavity; 4. a connecting portion; 5. a second mounting cavity; 6. a circular seal ring; 7. a connecting projection; 8. connecting grooves; 9. locking the bolt; 11. a connecting bolt; 12. fixing a nut; 13. a locking block; 14. a mounting frame; 15. a first groove; 16. a first locking spring; 17. a second groove; 18. a second locking spring; 19. a chute; 20. a slide block.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.
As shown in fig. 1 to 2, a leakage-proof component for chemical pipelines comprises a connecting assembly, two chemical pipelines can be installed in a splicing manner through the connecting assembly, the connecting assembly comprises a first connecting assembly and a second connecting assembly, the first connecting assembly is installed at the end of one chemical pipeline, and the second connecting assembly is installed at the end of the other chemical pipeline; the locking assembly can lock the first connecting assembly and the second connecting assembly; the first connecting assembly comprises a first flange plate 1, the first flange plate 1 is fixed at the end part of a chemical pipeline, and a first mounting cavity 3 is arranged at one end, far away from the chemical pipeline, of the first flange plate 1; second coupling assembling include with connecting portion 4 and second ring flange 2 that first installation cavity 3 matches, connecting portion 4 is fixed at the tip of another chemical pipeline, and the outside of chemical pipeline is close to connecting portion 4 and is equipped with second ring flange 2, be equipped with on the second ring flange 2 with the 1 second installation cavity 3 that matches of first ring flange. During installation, the two chemical pipelines are butted to form a sealed leakage-free chemical pipeline. Second ring flange 2 is installed in second installation cavity 5, and connecting portion 4 is installed in first installation cavity 3, locks it through locking Assembly to prevent that chemical pipeline's connecting portion from taking place to leak.
A circular sealing ring 6 is arranged at the bottom of the connecting part 4 and the first mounting cavity 3 to play a role in sealing, a connecting bulge 7 is arranged on the end face of the first flange plate 1, and a connecting groove 8 matched with the connecting bulge 7 is arranged at the bottom of the second mounting cavity 5 to further play a role in sealing; the second flange plate 2 is locked to the first flange plate 1 through locking bolts 9, and the connecting assembly can be locked through the locking bolts 9.
Locking Assembly includes connecting bolt 11, fixation nut 12, latch segment 13 and mounting bracket 14, respectively sets up one on two chemical industry pipelines mounting bracket 14, two mounting bracket 14 is relative the setting, connecting bolt 11 runs through in two mounting bracket 14, just connecting bolt 11's both ends are equipped with fixation nut 12, two latch segment 13 is relative position, mobilizable setting and is in on the connecting bolt 11, coupling assembling sets up between the latch segment 13. The locking block 13 can be driven to move relatively by the fixing nut 12, so that the connecting component is pressed, and further leakage prevention is achieved.
Further, a first groove 15 is formed between the first flange plate 1 and the locking block 13 close to the first flange plate 1, and a first locking spring 16 is arranged in the first groove 15; a second groove 17 is formed between the second flange plate 2 and the locking block 13 close to the second flange plate 2, and a second locking spring 18 is arranged in the second groove 17. The first flange 1 and the second flange 2 can be further pressed by the pressure of the first locking spring 16 and the second locking spring 18, thereby playing a role of sealing.
Further, be equipped with I shape spout 19 on the lateral wall of chemical pipeline, latch segment 13 through slider 20 slidable connect in spout 19, latch segment 13 can avoid latch segment 13 to take place the skew along the length direction round trip movement of spout 19 through slider 20.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A prevent leaking part for chemical industry pipeline, its characterized in that includes
The connecting assembly comprises a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is arranged at the end part of one chemical pipeline, and the second connecting assembly is arranged at the end part of the other chemical pipeline;
the locking assembly can lock the first connecting assembly and the second connecting assembly;
the first connecting assembly comprises a first flange plate, the first flange plate is fixed at the end part of a chemical pipeline, and a first mounting cavity is arranged at one end, far away from the chemical pipeline, of the first flange plate; the second coupling assembling include with connecting portion and the second ring flange that first installation cavity matches, connecting portion fix the tip at another chemical pipeline, and the outside of chemical pipeline is close to connecting portion and is equipped with the second ring flange, be equipped with the second installation cavity that matches with first ring flange on the second ring flange.
2. A leakage-proof component for chemical pipelines according to claim 1, wherein the connecting portion and the bottom of the first mounting cavity are provided with circular sealing rings, the end surface of the first flange is provided with a connecting projection, and the bottom of the second mounting cavity is provided with a connecting groove matched with the connecting projection; the second flange plate is locked to the first flange plate through a locking bolt.
3. A leakage-proof member for chemical pipelines according to claim 1, wherein said locking assembly comprises a connecting bolt, a fixing nut, locking blocks and mounting frames, one of said mounting frame is disposed on each of two chemical pipelines, two of said mounting frames are disposed oppositely, said connecting bolt penetrates through two of said mounting frames, said fixing nut is disposed at two ends of said connecting bolt, two of said locking blocks are movably disposed on said connecting bolt in a relative position, and said connecting assembly is disposed between said locking blocks.
4. A leakage prevention member for chemical pipelines according to claim 3, wherein a first groove is formed between the first flange and the locking block near the first flange, and a first locking spring is arranged in the first groove; and a second groove is formed between the second flange plate and the locking block close to the second flange plate, and a second locking spring is arranged in the second groove.
5. A leakage prevention member for chemical pipelines according to claim 3, wherein an i-shaped sliding groove is provided on an outer side wall of the chemical pipeline, and said locking block is slidably connected to said sliding groove via a sliding block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121876529.1U CN215806984U (en) | 2021-08-11 | 2021-08-11 | A prevent leaking part for chemical pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121876529.1U CN215806984U (en) | 2021-08-11 | 2021-08-11 | A prevent leaking part for chemical pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215806984U true CN215806984U (en) | 2022-02-11 |
Family
ID=80130319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121876529.1U Active CN215806984U (en) | 2021-08-11 | 2021-08-11 | A prevent leaking part for chemical pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN215806984U (en) |
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2021
- 2021-08-11 CN CN202121876529.1U patent/CN215806984U/en active Active
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