A leak-proof electrical steam flow pipe connection mechanism
By designing a leakage-preventing power steam and water flow pipeline connection mechanism, and utilizing a combination of components such as rollers and rotating discs, the rapid installation and disassembly of pipelines and connectors is achieved, solving the problem of cumbersome disassembly under flange connection and improving the efficiency of power plant equipment maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU HUIGUANGCHEN ELECTRICAL & MECHANICAL CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-04
AI Technical Summary
The existing method of connecting electric steam and water pipe connectors to pipe flanges is cumbersome and time-consuming during disassembly and maintenance, especially in high-temperature, high-pressure or space-constrained environments where it is difficult to perform efficiently.
A leak-proof electric steam and water flow pipe connection mechanism is adopted, which realizes the quick installation and disassembly of pipes and connectors through compression. The combination of components such as rollers, moving plates, rotating disks and positioning plates simplifies the operation process.
It greatly simplifies the disassembly and maintenance process, reduces labor and time costs, improves the efficiency of power plant equipment maintenance, and is suitable for complex environments with high temperature, high pressure, or limited space.
Smart Images

Figure CN224592879U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline connection technology, and in particular to a pipeline connection mechanism for preventing leakage of electric steam and water. Background Technology
[0002] Electric steam-water flow pipelines are key pipeline systems in the power industry (such as thermal and nuclear power plants) that transport steam and water, the two core working fluids, to achieve energy conversion and transmission. In the connection scenarios of electric steam-water flow pipelines, connectors and pipelines are often installed using flange connections. However, this connection method has obvious shortcomings in the subsequent disassembly and maintenance process. Because flange connections require multiple bolts evenly distributed around the circumference for tightening and sealing, maintenance requires loosening and disassembling these bolts one by one. This not only involves cumbersome procedures but also consumes a lot of manpower and time. In particular, in complex environments where power plant steam and water pipelines are often in high-temperature, high-pressure, or space-constrained conditions, the difficulty and time-consuming nature of disassembly and maintenance are further aggravated, which has an adverse impact on the efficiency of power plant equipment maintenance. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above and / or existing electric steam and water flow pipe connection mechanisms for preventing leakage, this utility model is proposed.
[0005] Therefore, the problem that this utility model aims to solve is the cumbersome installation of pipes and connectors.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a leakage-preventing electric steam and water flow pipeline connection mechanism, which includes a main body component, including a connector, wherein pipes are connected to both sides of the connector; A connecting component, disposed on one side of the connector, includes a connector, the connector including a movable plate, a connecting plate at one end of the movable plate, support plates fixed at both ends of the connecting plate, a fixed rod connected to one end of the support plate, and a roller sleeved on the outside of the fixed rod.
[0007] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, the connection component further includes a support member, which includes a moving shaft fixed to one end of the moving plate.
[0008] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, a rotating disk is sleeved on the outer side of the moving shaft, and multiple sliding grooves are opened on the inner wall of the rotating disk. One end of the moving shaft slides on the inner wall of the sliding groove, and the rotating disk is located on one side of the connector.
[0009] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, wherein: a positioning plate is fixed at one end of the rotating disk, and the positioning plate is sleeved on the outside of the connector.
[0010] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, wherein: a positioning shaft is inserted into the inner wall of the moving plate, and one end of the positioning shaft is fixed to the surface of the connector.
[0011] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, the connection assembly further includes a rotating component, which includes a handle fixed to the surface of the positioning plate.
[0012] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, wherein: an extension rod is sleeved on the outside of the handle, and a slot is opened on the inner wall of the rotating disk.
[0013] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, wherein: a locking rod is provided on the inner wall of the slot, a support shaft is inserted into the inner wall of the locking rod, and one end of the support shaft is fixed to one side of the connector.
[0014] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, a protective disc is fixed at one end of the support shaft.
[0015] As a preferred embodiment of the leakage prevention electric steam and water flow pipeline connection mechanism of this utility model, a torsion spring is sleeved on the outside of the support shaft, one end of the torsion spring is fixed to one end of the protective disc, and the other end is fixed to one end of the locking rod.
[0016] The beneficial effects of this utility model are as follows: by installing the pipes at both ends of the connector simultaneously through extrusion, the multiple bolts required for flange connection and the individual disassembly and tightening operations can be eliminated, which can greatly simplify the disassembly and maintenance process, reduce labor and time costs, and is especially suitable for complex environments with high temperature, high pressure or limited space, effectively improving the maintenance efficiency of power plant equipment. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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 these drawings without creative effort. Wherein: Figure 1 A schematic diagram of the overall structure of the electric steam and water flow pipeline connection mechanism to prevent leakage.
[0018] Figure 2 A structural diagram of the movable plate of the electric steam and water flow pipeline connection mechanism to prevent leakage.
[0019] Figure 3 To prevent leakage of the electric steam and water flow pipe connection mechanism Figure 2 Enlarged view of the structure at point A in the middle.
[0020] Figure 4 A connector structure diagram of a power steam and water flow pipeline connection mechanism to prevent leakage.
[0021] Figure 5 To prevent leakage of the electric steam and water flow pipe connection mechanism Figure 4 Enlarged view of the structure at point B in the middle. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example 1 Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a leakage-preventing electric steam and water flow pipe connection mechanism. The leakage-preventing electric steam and water flow pipe connection mechanism includes a main body component 1 and a connection component 2. The two work together to facilitate the installation of the connector on the pipe.
[0026] The main component 1 includes a connector 11, with pipes 12 connected to both sides of the connector 11.
[0027] The connector 11 in the pipeline 12 connection serves to connect and fix the pipeline 12 in the pipeline 12 system to achieve safe and tight fluid transmission. It can also be used for the repair, replacement, branching and diversion of the pipeline 12. The pipeline 12 is a device used to transport gas, liquid or fluid containing solid particles. It can play a role in many fields such as water supply and drainage, heating, gas supply, oil and natural gas transportation, agricultural irrigation, and industrial production. A sealing ring is provided at the connection between the connector 11 and the pipeline 12. The sealing ring is a component in the sealing part of the pipeline, valve and other equipment. It fills the sealing gap by its own deformation to prevent internal fluid leakage or external impurities from entering.
[0028] A guide rod is provided at one end of the connector 11. By aligning the guide hole on the pipe 12 with the guide rod, the connection trajectory between the connector 11 and the pipe 12 can be assisted.
[0029] The connecting component 2 is located on one side of the connector 11 and includes a connector 21. The connector 21 includes a movable plate 211. A connecting plate 212 is provided at one end of the movable plate 211. Support plates 213 are fixed at both ends of the connecting plate 212. A fixing rod 214 is connected to one end of the support plate 213. A roller 215 is sleeved on the outside of the fixing rod 214.
[0030] A threaded rod is inserted into the inner wall of the connecting plate 212 and the moving plate 211. A threaded groove corresponding to the threaded rod is provided on the inner wall of the connecting plate 212. The rotation of the threaded rod drives the connecting plate 212 to move. As the connecting plate 212 moves closer to the moving plate 211, the distance between the connecting plate 212 and the pipe 12 can be adjusted. Then, the pipe 12 and the connector 11 are fixed. A guide strip is fixed at one end of the moving plate 211. The connecting plate 212 is sleeved on the outside of the guide strip. The guide strip is used to guide the connecting plate 212, making the connecting plate 212 more stable when moving.
[0031] The connectors 21 are in two groups, with six in each group, and are all located on one side of the connector 11.
[0032] When connecting connector 11 and pipe 12, first bring them close together, then push the six connecting plates 212 to move. The connecting plates 212 drive the moving plates 211 to move synchronously, thereby driving the rollers 215 to approach and contact pipe 12. Continuously pushing the connecting plates 212 will cause the rollers 215 to roll on the side wall of pipe 12, while simultaneously squeezing pipe 12, forcing pipe 12 and connector 11 to fit tightly together. The support plate 213 is used to support the fixing rod 214, and the fixing rod 214 is used to support the rollers 215.
[0033] Example 2 Reference Figures 1-5 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0034] Specifically, the connecting component 2 also includes a support member 22, which includes a moving shaft 221 fixed to one end of the moving plate 211.
[0035] By pressing the six moving shafts 221 to make them move, the movement of the moving shafts 221 will drive the moving plate 211 to move.
[0036] Specifically, a rotating disk 222 is sleeved on the outer side of the movable shaft 221. Multiple sliding grooves 222-1 are opened on the inner wall of the rotating disk 222. One end of the movable shaft 221 slides on the inner wall of the sliding groove 222-1, and the rotating disk 222 is located on one side of the connector 11.
[0037] By rotating the rotating disk 222, the rotating disk 222 drives the six sliding grooves 222-1 to rotate simultaneously. The sliding grooves 222-1 squeeze the moving shaft 221 to move it. The movement of the moving shaft 221 will drive the moving plate 211 to move.
[0038] Specifically, a positioning plate 223 is fixed to one end of the rotating disk 222, and the positioning plate 223 is sleeved on the outside of the connector 11.
[0039] One end of the positioning plate 223 is connected to another rotating disk 222. By rotating one positioning plate 223, the rotation of the positioning plate 223 will drive the rotating disks 222 at both ends to rotate simultaneously, so that the pipes 12 at both ends of the connector 11 can be connected at the same time.
[0040] Specifically, a positioning shaft 224 is inserted into the inner wall of the movable plate 211, and one end of the positioning shaft 224 is fixed to the surface of the connector 11.
[0041] The positioning shaft 224 is used to support and guide the moving plate 211, making the moving plate 211 more stable when moving.
[0042] Example 3 Reference Figure 4 and Figure 5 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0043] Specifically, the connecting component 2 also includes a rotating component 23, which includes a handle 231 fixed to the surface of the positioning plate 223.
[0044] By moving the handle 231, the positioning plate 223 can be rotated. The handle 231 is relatively short, which reduces space occupation when not in use, avoids accidental rotation of the positioning plate 223 due to accidental collision, and reduces interference with the operation of surrounding components.
[0045] Specifically, an extension rod 232 is fitted on the outside of the handle 231, and a slot 222-2 is opened on the inner wall of the rotating disk 222.
[0046] The extension rod 232 is used to extend the length of the handle 231. When the handle 231 needs to be used, the extension rod 232 is sleeved on the outside of the handle 231, thereby extending the length of the handle 231 and making it more convenient for the user to use the handle 231.
[0047] Specifically, the inner wall of the slot 222-2 is provided with a locking rod 233, and a support shaft 234 is inserted into the inner wall of the locking rod 233. One end of the support shaft 234 is fixed to one side of the connector 11.
[0048] An extension post is connected to the middle of the two locking rods 233. Moving the extension post will cause the two locking rods 233 to move simultaneously. Then, by sleeved the extension rod 232 on the outside of the handle 231, the handle 231 is rotated. The rotation of the handle 231 causes the positioning plate 223 to rotate. The rotation of the positioning plate 223 can simultaneously drive the two rotating disks 222 to rotate, thereby connecting the pipes 12 at both ends of the connector 11 simultaneously.
[0049] The support shaft 234 is used to support the locking rod 233.
[0050] Specifically, a protective disc 235 is fixed to one end of the support shaft 234.
[0051] The protective disc 235 is used to support the torsion spring 236.
[0052] Specifically, a torsion spring 236 is sleeved on the outside of the support shaft 234. One end of the torsion spring 236 is fixed to one end of the protective disc 235, and the other end is fixed to one end of the locking rod 233.
[0053] Moving the extension column will cause the two locking rods 233 to move simultaneously. The movement of the locking rods 233 applies a torsional force to the torsion spring 236. After the connector 11 and the pipe 12 are installed, the extension column is released. At this time, the force of the torsion spring 236 rotating will cause the locking rod 233 to engage with the slot 222-2. Then the extension rod 232 can be removed, thus completing the connection between the connector 11 and the pipe.
[0054] In use, after aligning and connecting the pipe 12 and the connector 11, the extension column is moved. The movement of the extension column causes the two locking rods 233 to move, and the movement of the locking rods 233 applies a torsional force to the torsion spring 236. Then, by sleeved the extension rod 232 on the outside of the handle 231, the handle 231 is rotated. The rotation of the handle 231 causes the positioning plate 223 to rotate. The rotation of the positioning plate 223 simultaneously drives the two rotating disks 222 to rotate. The groove 222-1 of the rotating disk 222 presses against the moving shaft 221, causing the moving shaft 221 to drive the moving plate 21. 1. The connecting plate 212 moves, eventually bringing the roller 215 into contact with the pipe 12. The roller 215 rolls on the side wall of the pipe 12 and squeezes the pipe 12, forcing the pipe 12 to fit tightly with the connector 11. The sealing ring fills the sealing gap through its own deformation, achieving a leak-proof seal. After the pipe 12 and connector 11 are installed, the extension column is released. At this time, the rebound force of the torsion spring 236 drives the locking rod 233 to engage with the slot 222-2 of the rotating disk 222, fixing the position of the rotating disk 222. Then the extension rod 232 is removed, completing the connection and fixation of the connector 11 and the pipe 12.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A leak-proof electrical steam flow pipe connection mechanism, characterized by: include, The main component (1) includes a connector (11) with pipes (12) connected to both sides of the connector (11); The connecting component (2) is disposed on one side of the connector (11) and includes a connector (21). The connector (21) includes a movable plate (211). A connecting plate (212) is provided at one end of the movable plate (211). Support plates (213) are fixed at both ends of the connecting plate (212). A fixing rod (214) is connected to one end of the support plate (213). A roller (215) is sleeved on the outside of the fixing rod (214).
2. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 1, wherein: The connecting component (2) further includes a support (22), which includes a moving shaft (221) fixed to one end of the moving plate (211).
3. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 2, wherein: The movable shaft (221) is fitted with a rotating disk (222) on its outer side. The inner wall of the rotating disk (222) is provided with multiple sliding grooves (222-1). One end of the movable shaft (221) slides on the inner wall of the sliding groove (222-1). The rotating disk (222) is located on one side of the connector (11).
4. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 3, wherein: One end of the rotating disk (222) is fixed with a positioning plate (223), which is sleeved on the outside of the connector (11).
5. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 4, wherein: A positioning shaft (224) is inserted into the inner wall of the movable plate (211), and one end of the positioning shaft (224) is fixed to the surface of the connector (11).
6. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 5, wherein: The connecting assembly (2) further includes a rotating component (23), which includes a handle (231) fixed to the surface of the positioning plate (223).
7. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 6, wherein: An extension rod (232) is fitted on the outside of the handle (231), and a slot (222-2) is provided on the inner wall of the rotating disk (222).
8. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 7, wherein: The inner wall of the slot (222-2) is provided with a locking rod (233), and a support shaft (234) is inserted into the inner wall of the locking rod (233). One end of the support shaft (234) is fixed to one side of the connector (11).
9. A leak-proof electrical steam flow pipe connection mechanism as claimed in claim 8, wherein: A protective disc (235) is fixed at one end of the support shaft (234).
10. The leakage-preventing electric steam and water flow pipeline connection mechanism as described in claim 9, characterized in that: A torsion spring (236) is sleeved on the outside of the support shaft (234). One end of the torsion spring (236) is fixed to one end of the protective disc (235), and the other end is fixed to one end of the locking rod (233).