Chemical pipeline natural disaster safety protection device

By designing a natural disaster safety protection device for chemical pipelines including protective sleeves and installation mechanisms, the problem of damage to the flange connection caused by vibration in natural disasters is solved, and the installation and disassembly are simplified, and the fixing stability is improved. The goal of protection effect.

CN222479864UActive Publication Date: 2025-02-14EP NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421422405.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-14
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

Chemical pipelines are prone to damage to flange connections due to vibration in natural disasters, which can lead to chemical leakage and accidents. The installation and disassembly of existing protective devices are complicated, and the fixing performance is insufficient, making it difficult to ensure that the pipeline is under external pressure, vibration or environmental erosion. Fully protected.

Method used

A chemical pipeline natural disaster safety protection device is designed, including a protective sleeve and installation mechanism, which fixes the pipe valve body flange through movable hooks, fixing grooves and fastening bolts, transfers the stress point, and passes the installation block, Components such as card blocks, connecting rods, sliders, gears and grooves improve installation efficiency and fixation stability.

Benefits of technology

Effectively prevent damage to the flange connection caused by vibration in natural disasters, reduce the occurrence of chemical leakage accidents, simplify the installation and disassembly of protective devices, improve work efficiency, and ensure that the pipeline is facing external pressure , adequate protection during vibration or environmental erosion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipelines, and discloses a chemical pipeline natural disaster safety protection device which is provided with a protection device and an installation mechanism, the protection device is used for protecting a valve body, and the installation mechanism is used for installing the valve body. The problems that chemical pipeline operation is an important component in the whole device, raw materials need to meet production requirements during operation of the device, secondary accidents occur in several aspects during operation, on one hand, natural disasters can cause pipeline vibration to cause damage to flange connection, and on the other hand, the pipeline is damaged are solved. On the other hand, accidents are caused by chemical leakage after pipeline joints are damaged, and pipeline protection devices generally face the problems of tedious and time-consuming mounting and dismounting processes, so that the working efficiency is remarkably influenced, and the protection devices are often insufficient in fixing performance; it is difficult to ensure that the pipeline is fully and permanently protected when facing external pressure, vibration or environmental erosion.
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Description

Technical Field

[0001] The utility model belongs to the technical field of pipelines, and in particular relates to a natural disaster safety protection device for chemical pipelines. Background Art

[0002] Chemical pipelines refer to pipelines that are specifically used to transport liquid and gaseous materials. They are a method of transporting chemical products from storage tanks to production equipment. Current transportation pipelines are directly connected through flanges. Although this is convenient for connection, once the pipeline vibrates, the connection is likely to break and fall off, resulting in the inability to transport through the pipeline. Therefore, the utility model proposes a natural disaster protection device for pipelines.

[0003] The problem with the above technology is that the operation of the chemical pipeline is an important part of the entire device. When the device is running, the raw materials must meet the production needs. During the operation, several secondary accidents may occur. On the one hand, natural disasters will cause pipeline vibration and damage to the flange connection. On the other hand, damage to the pipeline connection will lead to chemical leakage and cause accidents. In addition, the current devices for pipeline protection on the market generally face the problem of cumbersome and time-consuming installation and disassembly processes. This deficiency significantly affects work efficiency. Not only that, these protection devices often show insufficient fixing performance, and it is difficult to ensure that the pipeline is fully and durably protected when facing external pressure, vibration or environmental erosion, thereby exacerbating safety hazards and maintenance costs. This situation not only requires operators to have a high level of skills to complete installation and adjustment, but may also cause damage to the pipeline due to unreliable fixing, affecting the stable operation and service life of the system, and further increasing unnecessary maintenance and replacement expenses. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a natural disaster safety protection device for chemical pipelines which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a natural disaster safety protection device for a chemical pipeline comprises a mounting plate, a pipeline, a valve body and a protective sleeve, wherein the rear end of the protective sleeve is fixedly connected to the surface of the mounting plate, the two sides of the protective sleeve are in contact with the surface of the pipeline, and the two surfaces of the pipeline are fixedly connected to the surface of the valve body by bolts, and the characteristics are: a protective device is arranged on the surface of the pipeline, and a mounting mechanism is arranged inside the protective sleeve;

[0006] The protection device is used to protect the valve body;

[0007] The mounting mechanism is used for mounting the valve body.

[0008] In order to improve the degree of protection, preferably, the protection device includes a flexible joint, a fixing groove and a fastening bolt. Fixing grooves are provided on both sides of the protective sleeve. The surface of the fixing groove is fixedly connected to the surface of the protective sleeve by fastening bolts. The front end of the protective sleeve is fixedly connected to the two flexible joints. The valve body flange of the chemical pipeline is fixed by setting the protective sleeve, and the force point is transferred to the fixed point of the protective sleeve, thereby protecting the pipeline. The fastening bolts can fix the protective sleeve, the flexible joint can quickly install the pipeline, and the fixing groove can facilitate the fixation of the pipeline.

[0009] In order to improve the efficiency of installation, preferably, the installation mechanism includes a mounting block, a card block, a connecting rod, a slider, a gear and a tooth groove, the surface of the mounting plate is slidably connected to the surface of the connecting rod through a slide groove, the rear side surface of the connecting rod is provided with a tooth groove, the tooth groove surface is meshed and connected with the gear surface, the gear surface is rotatably connected to the surface of the mounting plate through a pin shaft, the front end of the connecting rod is rotatably connected to the surface of one end of the mounting block through a pin shaft, the front lower end of the mounting plate is fixedly connected to the block surface, one end of the block is provided with a fixing component, the block is provided to support and place the pipeline by contacting the pipeline surface, the mounting block can be fixed when it contacts the block surface, the slider is provided to adjust the position of the mounting block, which can quickly fix the pipeline, and the height of the mounting block can be adjusted by rotating the gear through the meshing between the tooth groove and the gear, and the gear is provided outside the protective cover, which can conveniently fix the pipeline, and the connecting rod is provided to adjust the position of the mounting plate.

[0010] In order to improve the efficiency of fixing, preferably, the fixing assembly includes a positioning block, a fixing block, a spring, a connecting block, a push rod, a limiting groove and a limiting block, the front end of the mounting block is fixedly connected to the surface of the positioning block, the lower end of the positioning block cavity is fixedly connected to the surface of the fixing block, the surface of the fixing block is fixedly connected to the surface of one end of the spring, one end of the spring is fixedly connected to the surfaces of two connecting blocks, the front end surface of the card block is fixedly connected to the surface of the limiting block, a limiting groove is provided inside the limiting block, the surface of the limiting groove is fixedly connected to one end of the push rod, and the spring can be used to apply a directional elastic force to the connecting block to facilitate resetting the position of the connecting block, the fixing block can be provided to support the position of the connecting block, the connecting block can be provided to slide with the surface of the limiting groove to fix the card block and the mounting block, the limiting block can be provided to support the position of the push rod and better connect with the card block at the same time, the limiting groove can achieve the effect of quick fixing of the contact between the connecting blocks, and the push rod is provided with a slope at its front end to squeeze and push the connecting block to both sides.

[0011] In order to improve convenience, preferably, the lower surface of the connecting block is slidably connected to the upper surface of the fixed block via a sliding groove, and the surface of the connecting block is slidably connected to the surface of the limiting groove. By sliding the connecting block on the surface of the fixed block through the sliding groove, the moving position of the connecting block can be limited and the connecting block can be supported at the same time.

[0012] In order to further improve the fixing effect, preferably, an I-shaped block is provided at the front end of the positioning block, and the surface of one end of the I-shaped block is rotatably connected to the surface of the positioning block through a pin shaft. A connecting groove is provided on the front end surface of the limit block. By setting the I-shaped block, the clamping block and the mounting block can be further fixed, and the connecting groove can be set with the positioning block to fix its position when it contacts one end of the I-shaped block.

[0013] In order to improve the fixing effect, preferably, one end surface of the I-shaped block contacts the surface of the connecting groove, and the fixing effect can be enhanced through the contact between the I-shaped block and the connecting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides a protective device, an installation mechanism, a flexible joint buckle, a fixing groove, a fastening bolt, an installation block, a clamping block, a connecting rod, a slider, a gear, a tooth groove, a positioning block, a fixing block, a spring, a connecting block, a push rod, a limiting groove and a limiting block. The protective device is used to protect the valve body. The installation mechanism is used to install the valve body. A protective sleeve is provided to fix the flange of the chemical pipeline valve body and transfer the force point to the fixing point of the protective sleeve, so as to protect the pipeline. The fastening bolt is provided to fix the protective sleeve. The flexible joint buckle is provided to quickly install the pipeline. The fixing groove is provided to facilitate the fixing of the pipeline. The clamping block is provided to support and place the pipeline by contacting the pipeline surface. The installation block is provided to fix the pipeline position when it contacts the surface of the clamping block. The slider is provided to adjust the position of the installation block, so as to quickly fix the pipeline. The meshing between the tooth groove and the gear can achieve the effect of adjusting the height of the installation block by rotating the gear. At the same time, the gear is provided outside the protective sleeve, so as to conveniently fix the pipeline. The connecting rod can be provided to The position of the mounting plate can be adjusted, a spring can be provided to apply directional elastic force to the connecting block, and the position of the connecting block can be reset; a fixing block can be provided to support the position of the connecting block; a connecting block can be provided to slide with the surface of the limiting groove to fix the clamping block and the mounting block; a limiting block can support the position of the ejector rod and better connect with the clamping block at the same time; a limiting groove can achieve the effect of rapid fixing the contact between the connecting blocks; a ejector rod is provided and a slope is provided at the front end thereof, so that the connecting blocks can be squeezed and pushed on both sides, which solves the problem that the operation of the chemical pipeline is an important part of the whole device. When the device is running, the raw materials must meet the production requirements. There will be several secondary accidents in the operation. On the one hand, natural disasters will cause pipeline vibration and damage to the flange connection. On the other hand, damage to the pipeline connection will cause chemical leakage and cause accidents. In addition, the devices currently used for pipeline protection on the market generally face the problems of cumbersome and time-consuming installation and disassembly processes, which significantly affects work efficiency. Moreover, these protective devices often have insufficient fixing performance, making it difficult to ensure that the pipeline is fully and permanently protected when facing external pressure, vibration or environmental erosion, thus increasing safety hazards and maintenance costs. This situation not only requires operators to have a high level of skills to complete installation and adjustment, but may also cause damage to the pipeline due to unreliable fixing, affecting the stable operation and service life of the system, and further increasing the problem of unnecessary maintenance and replacement expenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the protection device provided by the embodiment of the utility model;

[0017] Figure 2It is a schematic diagram of the three-dimensional structure of the installation mechanism provided by the embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixing assembly provided in the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the main body provided by an embodiment of the utility model.

[0020] In the figure: 1. protection device; 101. living joint buckle; 102. fixing groove; 103. fastening bolt; 2. mounting mechanism; 201. mounting block; 202. clamping block; 203. connecting rod; 204. sliding block; 205. gear; 206. tooth groove; 3. fixing assembly; 301. positioning block; 302. fixing block; 303. spring; 304. connecting block; 305. push rod; 306. limiting groove; 307. limiting block; 4. I-shaped block; 5. connecting groove; 6. mounting plate; 7. pipeline; 8. valve body; 9. protective cover. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, a natural disaster safety protection device for a chemical pipeline provided by an embodiment of the utility model comprises a mounting plate 6, a pipeline 7, a valve body 8 and a protective sleeve 9. The rear end of the protective sleeve 9 is fixedly connected to the surface of the mounting plate 6, and both sides of the protective sleeve 9 are in contact with the surface of the pipeline 7. The surfaces of the two pipelines 7 are fixedly connected to the surface of the valve body 8 by bolts. A protective device 1 is provided on the surface of the pipeline 7, and a mounting mechanism 2 is provided inside the protective sleeve 9. The protective device 1 is used to protect the valve body 8, and the mounting mechanism 2 is used to install the valve body 8. The protective device 1 comprises a movable buckle 101, a fixing groove 102 and a fastening bolt 103. The fixing grooves 102 are provided on both sides of the protective sleeve 9. The surface of the fixing groove 102 is fixedly connected to the surface of the protective sleeve 9 by the fastening bolts 103. 9 is fixedly connected with two movable buckles 101 at the front end, and the flange of the valve body 8 of the chemical pipeline 7 is fixed by setting the protective sleeve 9, and the force point is transferred to the fixed point of the protective sleeve 9, so as to protect the pipeline 7. The protective sleeve 9 can be fixed by setting the fastening bolt 103, and the pipeline 7 can be quickly installed by setting the movable buckle 101. The fixing groove 102 can facilitate the fixation of the pipeline 7. The installation mechanism 2 includes a mounting block 201, a clamping block 202, a connecting rod 203, a slider 204, a gear 205 and a tooth groove 206. The surface of the mounting plate 6 is slidably connected with the surface of the connecting rod 203 through a slide groove. The rear surface of the connecting rod 203 is provided with a tooth groove 206. The surface of the tooth groove 206 is meshed with the surface of the gear 205. 5 surface is rotatably connected with the surface of the mounting plate 6 through a pin shaft, the front end of the connecting rod 203 is rotatably connected with the surface of one end of the mounting block 201 through a pin shaft, the lower end of the front side of the mounting plate 6 is fixedly connected with the surface of the clamping block 202, and a fixing component 3 is provided at one end of the clamping block 202. The clamping block 202 is provided so as to support and place the pipe 7 by contacting the surface of the pipe 7. The mounting block 201 can be contacted with the surface of the clamping block 202 to fix the position of the pipe 7. The slider 204 can be provided to adjust the position of the mounting block 201, so as to quickly fix the pipe 7. The meshing between the tooth groove 206 and the gear 205 can be achieved by rotating the gear 205 to adjust the height of the mounting block 201. At the same time, the gear 205 is provided on the protective cover 9 In addition, the pipeline 7 can be conveniently fixed, and the connecting rod 203 is set to adjust the position of the mounting plate 6. The fixing component 3 includes a positioning block 301, a fixing block 302, a spring 303, a connecting block 304, a push rod 305, a limiting groove 306 and a limiting block 307. The front end of the mounting block 201 is fixedly connected to the surface of the positioning block 301, the lower end of the cavity of the positioning block 301 is fixedly connected to the surface of the fixing block 302, the surface of the fixing block 302 is fixedly connected to the surface of one end of the spring 303, one end of the spring 303 is fixedly connected to the surfaces of the two connecting blocks 304, the front end surface of the clamping block 202 is fixedly connected to the surface of the limiting block 307, a limiting groove 306 is provided inside the limiting block 307, and the surface of the limiting groove 306 is fixedly connected to one end of the push rod 305.By setting the spring 303, a directional elastic force can be applied to the connecting block 304 to facilitate resetting the position of the connecting block 304. By setting the fixing block 302, the position of the connecting block 304 can be supported. By setting the connecting block 304, the block 202 and the mounting block 201 can be fixed by sliding with the surface of the limiting groove 306. By setting the limiting block 307, the position of the ejector rod 305 can be supported while better connecting with the block 202. By setting the limiting groove 306, the contact between the connecting blocks 304 can be quickly fixed. By setting the ejector rod 305 and providing a slope at the front end thereof, the connecting block 304 can be squeezed and pushed to both sides. The lower surface of the connecting block 304 is slidably connected with the upper surface of the fixing block 302 through the sliding groove. The surface of the connecting block 304 is slidably connected with the surface of the limiting groove 306. The connecting block 304 slides on the surface of the fixed block 302 through the sliding groove, so that the moving position of the connecting block 304 can be limited and the connecting block 304 can be supported at the same time. The front end of the positioning block 301 is provided with an I-shaped block 4. The surface of one end of the I-shaped block 4 is rotatably connected with the surface of the positioning block 301 through a pin shaft. The front end surface of the limiting block 307 is provided with a connecting groove 5. By providing the I-shaped block 4, the clamping block 202 and the mounting block 201 can be further fixed. The connecting groove 5 can be provided with the positioning block 301 to fix its position when it contacts one end of the I-shaped block 4. The surface of one end of the I-shaped block 4 contacts the surface of the connecting groove 5. The contact between the I-shaped block 4 and the connecting groove 5 can enhance the fixing effect.

[0024] The working principle of this utility model:

[0025] When in use, first, fix the mounting plate 6 on the wall. In order to ensure stability, bolts can be used for fixing. The fixed connection between the mounting plate 6 and the protective cover 9 can enhance the stability and operational convenience of the protective cover 9, and can ensure smooth progress in subsequent steps. Next, the protective cover 9 needs to be fixed. The protective cover 9 can be opened by operating the movable buckle 101 between the mounting plate 6 and the protective cover 9, and then the surface of the pipe 7 after the valve body 8 is fixed is in contact with the surface of the fixing groove 102 and the surface of the block 202. The purpose of this step is to ensure that the pipe 7 remains stable during the installation process to avoid damage to the pipe 7 due to operational errors. On this basis, the mounting block 201 is moved downward by operating the gear 205 and in contact with the surface of the pipe 7. During the movement, first of all, attention should be paid to The push rod 305 is in contact with the two connecting blocks 304 in the positioning block 301, and the surfaces of the push rod 305 and the connecting block 304 are both provided with slopes, so that when the push rod 305 squeezes the connecting block 304, the connecting block 304 can be pushed to both sides and slide with the limiting groove 306 provided inside the limiting block 307 at the front end of the mounting block 201, so that the clamping block 202 and the mounting block 201 can be fixed, which plays a role in further clamping and fixing the pipeline 7. After the fixing is completed, the I-shaped block 4 set at the front end of the clamping block 202 can contact the connecting groove 5 at the front end of the limiting block 307. This design can prevent loosening caused by long-term fixation. When the pipeline 7 needs to be disassembled, it only needs to separate the I-shaped block 4 from the connecting groove 5 to easily achieve disassembly of the pipeline 7.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A natural disaster safety protection device for a chemical pipeline, comprising a mounting plate (6), a pipeline (7), a valve body (8) and a protective sleeve (9), wherein the rear end of the protective sleeve (9) is fixedly connected to the surface of the mounting plate (6), the two sides of the protective sleeve (9) are in contact with the surface of the pipeline (7), and the surfaces of the two pipelines (7) are fixedly connected to the surface of the valve body (8) by bolts, characterized in that: The surface of the pipe (7) is provided with a protective device (1), and the interior of the protective sleeve (9) is provided with a mounting mechanism (2); The protection device (1) is used to protect the valve body (8); The mounting mechanism (2) is used to mount the valve body (8).

2. A chemical pipeline natural disaster safety protection device as claimed in claim 1, characterized in that: The protective device (1) comprises a movable buckle (101), a fixing groove (102) and a fastening bolt (103); the fixing grooves (102) are provided on both sides of the protective sleeve (9); the surface of the fixing groove (102) is fixedly connected to the surface of the protective sleeve (9) via the fastening bolts (103); and the front end of the protective sleeve (9) is fixedly connected to the two movable buckles (101).

3. A chemical pipeline natural disaster safety protection device as claimed in claim 1, characterized in that: The mounting mechanism (2) comprises a mounting block (201), a clamping block (202), a connecting rod (203), a slider (204), a gear (205) and a tooth groove (206); the surface of the mounting plate (6) is slidably connected to the surface of the connecting rod (203) via a sliding groove; a tooth groove (206) is provided on the rear surface of the connecting rod (203); the surface of the tooth groove (206) is meshedly connected to the surface of the gear (205); the surface of the gear (205) is rotationally connected to the surface of the mounting plate (6) via a pin shaft; the front end of the connecting rod (203) is rotationally connected to the surface of one end of the mounting block (201) via a pin shaft; the lower end of the front side of the mounting plate (6) is fixedly connected to the surface of the clamping block (202); and a fixing component (3) is provided at one end of the clamping block (202).

4. A chemical pipeline natural disaster safety protection device as claimed in claim 3, characterized in that: The fixing assembly (3) comprises a positioning block (301), a fixing block (302), a spring (303), a connecting block (304), a push rod (305), a limiting groove (306) and a limiting block (307); the front end of the mounting block (201) is fixedly connected to the surface of the positioning block (301); the lower end of the cavity of the positioning block (301) is fixedly connected to the surface of the fixing block (302); the surface of the fixing block (302) is fixedly connected to the surface of one end of the spring (303); one end of the spring (303) is fixedly connected to the surfaces of the two connecting blocks (304); the front end surface of the clamping block (202) is fixedly connected to the surface of the limiting block (307); a limiting groove (306) is provided inside the limiting block (307); and the surface of the limiting groove (306) is fixedly connected to one end of the push rod (305).

5. A chemical pipeline natural disaster safety protection device as claimed in claim 4, characterized in that: The lower surface of the connecting block (304) is slidably connected to the upper surface of the fixing block (302) via a sliding groove, and the surface of the connecting block (304) is slidably connected to the surface of the limiting groove (306).

6. A chemical pipeline natural disaster safety protection device as claimed in claim 4, characterized in that: An I-shaped block (4) is provided at the front end of the positioning block (301); one end surface of the I-shaped block (4) is rotatably connected to the surface of the positioning block (301) via a pin; and a connecting groove (5) is provided on the front end surface of the limit block (307).

7. A chemical pipeline natural disaster safety protection device as claimed in claim 6, characterized in that: One end surface of the I-shaped block (4) is in contact with the surface of the connecting groove (5).