Energy station building pressure real-time monitoring and early warning device and rapid disassembly and assembly method thereof
By using a slide rail-rotating ring structure and spring clip design, the problem of rapid disassembly and assembly of the pressure monitoring device in the energy station is solved, enabling one-handed operation and tool-free disassembly, improving disassembly and assembly efficiency and equipment reliability, and reducing downtime risk.
Patent Information
- Application Number
- CN202511480419.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2025-12-19
AI Technical Summary
Existing pressure monitoring devices for energy stations suffer from problems such as tool dependence, lengthy processing time, limited space, repeated damage, and lack of linkage, failing to meet the maintenance needs of quick disassembly and assembly with one hand.
It adopts a slide rail-rotating ring structure, which enables quick disassembly and installation with one hand through the linkage of the pressing plate and the snap-fit parts. This avoids the tool dependence and time-consuming nature of bolt fixing, and the spring snap-fit structure avoids repeated damage, ensuring convenient disassembly and installation in narrow spaces.
It enables disassembly and assembly to be completed in 5 seconds with one hand, reducing downtime, lowering leakage risk, improving operation and maintenance efficiency, and meeting the needs of 24-hour continuous operation of energy stations.
Smart Images

Figure CN121162801A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of energy station house pressure monitoring, in particular to an energy station house pressure real-time monitoring and early warning device capable of being quickly disassembled and assembled by one hand without tools and a quick disassembly and assembly method thereof. BACKGROUND
[0002] The energy station house is responsible for continuously supplying compressed air, process hot water, chilled water and other secondary energy media to the production workshop. Among them, the systems such as "high-pressure compressed air", "low-pressure compressed air", "90°C and 140°C process hot water", "paint workshop process chilled water" and "stamping body circulating water" are directly coupled with the production line. Once the pressure or temperature deviates from the set value, it will cause the production line to stop, the equipment to be damaged and even the product to be scrapped within a few minutes.
[0003] At present, the running state of each system mainly depends on the regular inspection of the running personnel, and there is a lack of online quick response mechanism. In order to discover abnormalities in time, pressure monitoring and alarm devices are generally installed in the station house. However, the prior art has the following disadvantages: 1. Bolt / thread compression ring fixation---high operation coefficient, complicated steps: Traditional devices generally use bolt, thread compression ring or flange compression structure (see GB / T 9119, EP1146326A2). A wrench, screwdriver and other tools need to be carried on site, and the device needs to be tightened / loosened several times in diagonal order. The average disassembly and assembly time is ≥15 minutes, and the labor intensity is large.
[0004] 2. Time-consuming disassembly and assembly---the medium needs to be emptied first, and the insulation layer needs to be removed, so that "plug and play" cannot be realized: Bolt fixation needs to reserve a wrench rotation space, and the outside of the device is often wrapped with an insulation layer and a protective shell. The medium in the pipeline must be emptied and the insulation removed before replacement. The average time consumption of the whole process is 10-20 minutes (from "Petroleum and Chemical Equipment Maintenance Regulations"), which is enough to cause the 24-hour continuous production line to stop.
[0005] 3. Limited space---tools cannot be used in narrow cabinets, and maintenance is difficult: The net depth of the energy station house cabinet is usually ≤400 mm, and multiple DN50 or above pipelines are arranged side by side. The traditional bolt needs ≥180° wrench rotation space, and the situation of "bolt at the wall root, wrench cannot be inserted" often occurs on site. Adjacent pipelines or insulation shells need to be removed, which increases the auxiliary work amount by more than 30 minutes.
[0006] 4. Repeated damage---frequent disassembly and assembly can cause thread slipping and plastic deformation of the sealing surface, increasing the risk of leakage (see EP1146326A2) EP1146326A2 discloses a bolted flange structure, repeated tightening leads to thread pair wear, the 5th disassembly slip rate > 30%; the plastic depression of the sealing surface due to local overpressure, the sealing specific pressure drops, the site leakage rate increases from 0.5% to more than 3%, which requires re-tapping or replacing the flange, increasing the cost of spare parts and downtime.
[0007] 5. Lack of linkage---CN118150024A, CN119612011A and other disclosed technical solutions only focus on sealing or signal alarm, and do not solve the "quick disassembly" pain point: CN118150024A focuses on "double sealing ring + leakage alarm", still uses bolted flange, and the disassembly process is not changed; CN119612011A only increases the wireless alarm function, and the locking structure is still a threaded pressure ring. The above-mentioned technical solutions do not innovate the locking / unlocking mechanism, resulting in the contradiction of "fast alarm, slow disassembly" still exists, which cannot meet the operation and maintenance needs of "single hand 5 seconds, tool-free disassembly" of energy station house.
[0008] Therefore, the energy station house urgently needs a quick disassembly pressure monitoring and early warning device that can be operated by one hand, tool-free disassembly, and completed within 5 seconds, to improve operation and maintenance efficiency and reduce downtime risk. SUMMARY
[0009] The technical problem to be solved by the present application is to provide an energy station house pressure real-time monitoring and early warning device and a quick disassembly method to solve the defects of tool dependence, time-consuming and lengthy, space limitation, repeated damage and linkage deficiency caused by traditional bolt fixation.
[0010] The technical solution adopted by the present application to solve the technical problem is: An energy station house pressure real-time monitoring and early warning device, comprising a mounting seat, a mounting hole is formed around the mounting seat, a mounting ring is arranged on the top of the mounting seat, a limiting plate is arranged on the top of the mounting ring, a monitoring device is inserted into the inner wall of the mounting ring, an installation plate is arranged on the outer side of the monitoring device, a positioning pin is arranged on the bottom of the installation plate, a spring one is arranged on the inner wall of the mounting ring, the other end of the spring one is provided with a pad plate, a sliding rail is arranged on the bottom of the inner wall of the mounting ring, a rotating ring is slidably arranged in the sliding rail, a positioning hole is formed on the top of the rotating ring, a clamping piece is arranged on the top of the rotating ring, a dismounting piece is arranged on the outer side of the mounting ring, and the dismounting piece and the clamping piece are linked to realize tool-free disassembly.
[0011] Preferably, the spring is a 304 stainless steel compression spring with a wire diameter of 0.8 mm, a mean diameter of 10 mm, and a free length of 15 mm. According to GB / T 1239.2, when the compression is 3 mm, the rebound force is ≥5 N, ensuring that the monitoring equipment automatically lifts 5-8 mm during the disassembly stage without obstructing the reset of the pressing plate.
[0012] Preferably, the disassembly component includes a pressing plate, a squeezing block on one side of the pressing plate, a movable rod and a spring three on another side of the pressing plate, the movable rod being inserted into the insertion hole in the side wall of the mounting ring and being axially slidable, and the spring three being used for the automatic reset of the pressing plate; the disassembly component is linked with the snap-fit component, and the snap-fit block is driven to radially exit the snap-fit groove in the side wall of the mounting ring through the pressing action, realizing one-handed tool-free disassembly of the monitoring equipment; the spring three is used to automatically lift the monitoring equipment by 5-8 mm during disassembly to avoid spatial interference during manual removal.
[0013] Preferably, the snap-fit component includes a fixing block, a movable groove is provided on one side of the fixing block, a fixing rod and a second spring are fixedly provided on the inner wall of the movable groove, and a snap-fit block is slidably provided on the outer wall of the fixing rod. Under the action of the second spring, the snap-fit block can extend radially and engage with the snap-fit groove on the side wall of the mounting ring to form a releasable rotational locking pair.
[0014] Preferably, the The front end of the snap-fit block has a 30° guide slope with a slope height of 1.5 mm. During installation and rotation, it can be automatically pressed back by the end face of the installation ring, ensuring smooth snap-fit after a 30° rotation.
[0015] Preferably, the mounting plate is located inside the limiting plate, and the outer diameter of the mounting plate is less than the outer diameter of the limiting plate. The outer diameter of the limiting plate is one-quarter of the diameter of the mounting ring. The positioning pin is inserted into the positioning hole and can drive the rotating ring 9 to rotate synchronously.
[0016] Preferably, there are two positioning holes, two snap-fit pieces, and two removal pieces. The two positioning holes and snap-fit pieces are arranged in a cross-shaped symmetrical pattern to form a two-way interlock. The end of the snap-fit block is provided with a guide slope to automatically compress the spring during the installation rotation phase to achieve smooth insertion.
[0017] Preferably, the number of the snap-fit component and the disassembly component is at least one, and the positioning hole is a non-circular anti-rotation hole, used to prevent the rotating ring from sliding relative to the monitoring equipment.
[0018] Preferably, the mounting ring has insertion holes on both sides, the movable rod is inserted into the inner wall of the insertion hole, one end of the inner wall of the insertion hole is fixedly connected to one end of the spring three, and the other end of the spring three is fixedly connected to the pressing plate to realize automatic reset upon pressing.
[0019] Preferably, the two sides of the mounting ring are provided with clamping grooves, the two ends of the fixing rod are respectively fixedly connected with the clamping blocks and the inner walls of the movable grooves, the two ends of the second spring are respectively fixedly connected with the clamping blocks and the inner walls of the movable grooves, and one end of the clamping block is clamped with the clamping groove to form a press-to-release rotary locking pair.
[0020] A dismounting method of the real-time monitoring and early warning device of the energy station building as described above comprises the following specific steps: A, installation stage: (1) insert the monitoring equipment into the mounting ring and compress the pad plate, so that the positioning pin is inserted into the positioning hole; (2) rotate the monitoring equipment clockwise to drive the rotating ring to rotate synchronously until the mounting plate enters below the limiting plate; (3) the clamping block is radially popped out under the action of the second spring and clamped into the sidewall clamping groove of the mounting ring, a click prompt sound is generated, and the locking is completed; B, dismounting stage: (4) press the two side pressing plates at the same time, the extrusion block pushes the clamping block out of the clamping groove, and the required single-handed operation force is 5-20 N; (5) rotate the monitoring equipment counterclockwise to make the mounting plate separate from the limiting plate; (6) release the pressing plate, the first spring rebounds to automatically lift the monitoring equipment by 5-8 mm, and the monitoring equipment is pulled out outwardly to realize single-handed tool-free quick dismounting; (7) after dismounting, the third spring automatically resets the pressing plate to prepare for the next installation.
[0021] The whole dismounting process can be continuously completed by one hand, the dismounting time is ≤5 seconds, the installation time is ≤10 seconds, and no auxiliary tool is needed; the elastic force of the first spring is configured to provide ≥5 N upward lifting force in the dismounting stage, so that the monitoring equipment can be smoothly taken out in a narrow space.
[0022] By pressing the two pressing plates, the pressing plates compress the third spring and drive the movable rod to slide on the inner wall of the insertion hole until the pressing plates drive the extrusion block to extrude the clamping block, so that the clamping block is no longer clamped with the clamping groove, the monitoring equipment is rotated until the mounting plate is no longer located in the inside of the limiting plate, and the monitoring equipment is pulled outwardly to realize the separation of the monitoring equipment and the mounting ring.
[0023] Compared with the prior art, the following positive and beneficial effects are achieved: 1. Tool-free quick disassembly: the pressing plate of the dismounting part is linked with the clamping part, and the clamping block can be withdrawn from the clamping groove by pressing with a finger, without using a wrench, and the disassembly can be completed by one hand in 5 seconds.
[0024] 2. Maintenance without stopping production: the rotating locking structure of the slide rail-rotating ring is used to mechanically clamp the monitoring device body, without disassembling the pipeline insulation layer or emptying the internal medium, so that the device can be directly pulled out and replaced; the whole disassembly process is ≤5 seconds, and the energy station room can complete the live replacement under the condition that the medium does not stop and the insulation is not disassembled, and the downtime is reduced from 15 minutes to seconds.
[0025] 3. High spatial adaptability: the symmetrical pressing plates of the invention are arranged on both sides of the mounting ring, and the net depth of the cabinet is ≤400 mm, which can still be operated by one hand; the spring automatically lifts 5-8 mm, avoiding the phenomenon of not being able to pull out.
[0026] 4. No repeated damage: the invention has no thread and no flange compression, and the locking relies on spring two clamping, which does not slip and does not damage the sealing surface during repeated disassembly and assembly, and is maintenance-free during the life cycle.
[0027] 5. Integrated linkage: the invention integrates locking, unlocking, automatic lifting and prompt sound functions into one, and all are integrated in the “slide rail-rotating ring + pressing unlocking + spring automatic lifting” component, which reduces the number of parts by about 30% compared with the traditional bolt scheme, has a more compact structure, is more reliable in operation, and can adapt to 24-hour continuous operation of the energy station room. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is a structural schematic diagram of the invention; Figure 2 is a schematic diagram of the mounting ring and the monitoring device separated from each other; Figure 3 is a schematic diagram of the gasket and spring one; Figure 4 is a schematic diagram of the clamping part and the dismounting part; Figure 5 is an exploded schematic diagram of the clamping part and the dismounting part.
[0029] In the figure: 1, mounting seat; 2, mounting hole; 3, mounting ring; 4, monitoring device; 5, limiting plate; 6, spring one; 7, gasket; 8, slide rail; 9, rotating ring; 10, positioning hole; 11, clamping part; 12, dismounting part; 41, mounting plate; 42, positioning pin; 111, fixed block; 112, clamping block; 113, movable groove; 114, fixed rod; 115, spring two; 121, pressing plate; 122, extrusion block; 123, movable rod; 124, spring three. DETAILED DESCRIPTION
[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of the present application.
[0031] Embodiment 1, please refer to Figures 1-3 The utility station building pressure real-time monitoring and early warning device comprises a mounting seat 1, mounting holes 2 are formed around the mounting seat 1, a mounting ring 3 is arranged at the top of the mounting seat 1, a limiting plate 5 is arranged at the top of the mounting ring 3, a monitoring device 4 is inserted into the inner wall of the mounting ring 3, a mounting plate 41 is arranged on the outer side of the monitoring device 4, a positioning pin 42 is arranged at the bottom of the mounting plate 41, a spring one 6 is arranged on the inner wall of the mounting ring 3, a pad 7 is arranged at the other end of the spring one 6, a sliding rail 8 is arranged at the bottom of the inner wall of the mounting ring 3, a rotating ring 9 is slidingly arranged in the inner wall of the sliding rail 8, a positioning hole 10 is formed at the top of the rotating ring 9, a clamping piece 11 is arranged at the top of the rotating ring 9, a dismounting piece 12 is arranged on the outer side of the mounting ring 3, and the dismounting piece 12 and the clamping piece 11 are linked to realize tool-free dismounting.
[0032] The mounting plate 41 is located on the inner side of the limiting plate 5, and the outer diameter length of the mounting plate 41 is smaller than that of the limiting plate 5, the outer diameter length of the limiting plate 5 is one fourth of the diameter of the mounting ring 3, the positioning pin 42 is inserted into the positioning hole 10, the number of the positioning hole 10, the clamping piece 11 and the dismounting piece 12 is two, and the two positioning holes 10 and the clamping pieces 11 are cross-shaped.
[0033] In use, the monitoring device 4 is placed in the mounting ring 3, the pad 7 is compressed, the spring one 6 is compressed, the two positioning pins 42 at the bottom of the mounting plate 41 are inserted into the positioning hole 10, then the monitoring device 4 is rotated, the mounting plate 41 is located on the inner side of the limiting plate 5, and the clamping piece 11 is clamped with the inner wall of the mounting ring 3, so that the monitoring device 4 can be stably installed.
[0034] According to Figure 4 As shown in the figure, the dismounting piece 12 comprises a pressing plate 121, an extrusion block 122 is arranged on one side of the pressing plate 121, a movable rod 123 and a spring three 124 are arranged on one side of the pressing plate 121.
[0035] The mounting ring 3 is provided with a insertion hole on both sides, the movable rod 123 is inserted into the inner wall of the insertion hole, one end of the inner wall of the insertion hole is fixedly connected with one end of the spring three 124, the other end of the spring three 124 is fixedly connected with the pressing plate 121, and the spring three 124 is used for automatic reset of the pressing plate 121.
[0036] According toFigure 5 As shown, the clamping piece 11 comprises a fixed block 111, one side of the fixed block 111 is provided with a movable slot 113, the inner wall of the movable slot 113 is fixedly provided with a fixed rod 114 and a spring 115, the outer wall of the fixed rod 114 is slidably provided with a clamping block 112, the clamping block 112 can radially extend and be clamped with the side wall clamping groove of the mounting ring 3 under the action of the spring 115, forming a rotatable locking pair that can be released.
[0037] Among them, the two sides of the mounting ring 3 are provided with clamping grooves, the two ends of the fixed rod 114 are fixedly connected with the inner wall of the clamping block 112 and the movable slot 113, the spring 115 is located outside the fixed rod 114, and the two ends of the spring 115 are fixedly connected with the inner wall of the clamping block 112 and the movable slot 113, and one end of the clamping block 112 is clamped with the clamping groove.
[0038] In use, when the clamping piece 11 is rotated to correspond to the clamping groove, the clamping block 112 is no longer extruded by the inner wall of the mounting ring 3, and the clamping block 112 is moved to the inner wall of the clamping groove under the pushing force of the spring 115, at this time, the limiting of the rotating ring 9 can be realized, so that the rotating ring 9 cannot continue to rotate above the slide rail 8, so that the monitoring device 4 cannot be separated from the inner wall of the mounting ring 3, when the mounting ring 3 needs to be disassembled, by pressing the two pressing plates 121, the pressing plate 121 compresses the spring 124 and drives the movable rod 123 to slide on the inner wall of the insertion hole, until the pressing plate 121 drives the extrusion block 122 to extrude the clamping block 112, so that the clamping block 112 is no longer clamped with the clamping groove, rotate the monitoring device 4 until the mounting plate 41 is no longer located in the inside of the limiting plate 5, and then pull the monitoring device 4 outward to realize the separation of the monitoring device 4 and the mounting ring 3. This way, not only can improve the disassembly efficiency of the monitoring device 4, but also the disassembly method of the monitoring device 4 is simpler, and it is not necessary to borrow additional auxiliary disassembly tools for disassembly, the practical effect is better, and the disassembly and assembly of the monitoring device 4 can be more convenient.
[0039] In summary, the energy station building pressure real-time monitoring and early warning device, by pressing the two pressing plates 121, the pressing plate 121 compresses the spring 124 and drives the movable rod 123 to slide on the inner wall of the insertion hole, until the pressing plate 121 drives the extrusion block 122 to extrude the clamping block 112, so that the clamping block 112 is no longer clamped with the clamping groove, rotate the monitoring device 4 until the mounting plate 41 is no longer located in the inside of the limiting plate 5, and then pull the monitoring device 4 outward to realize the separation of the monitoring device 4 and the mounting ring 3. This way, not only can improve the disassembly efficiency of the monitoring device 4, but also the disassembly method of the monitoring device 4 is simpler, and it is not necessary to borrow additional auxiliary disassembly tools for disassembly, the practical effect is better, and the disassembly and assembly of the monitoring device 4 can be more convenient.
[0040] Embodiment 2, a disassembly method of the energy station building pressure real-time monitoring and early warning device described in Embodiment 1, comprising the following specific steps: A, installation stage: (1) Insert the monitoring device 4 into the installation ring 3 and compress the gasket plate 7, so that the positioning pin 42 is inserted into the positioning hole 10; (2) Rotate the monitoring device 4 clockwise to drive the rotating ring 9 to rotate synchronously until the installation plate 41 enters below the limiting plate 5; (3) The clamping block 112 is radially ejected and clamped into the side wall clamping groove of the installation ring 3 under the action of spring two 115, a click prompt sound is generated, and the locking is completed; B, disassembly stage: (4) Press the two side pressing plates 121 at the same time, the extrusion block 122 pushes the clamping block 112 out of the clamping groove, and the required single-handed operation force is 5-20 N; (5) Rotate the monitoring device 4 counterclockwise to make the installation plate 41 disengage from the limiting plate 5; (6) Release the pressing plate 121, and the spring one 6 rebounds to automatically lift the monitoring device 4, which is pulled out outward to realize single-handed tool-free quick disassembly; (7) After disassembly is completed, the spring three 124 automatically resets the pressing plate 121, preparing for the next installation.
[0041] The whole process takes 4.2 seconds on average for 10 times of high-speed photography, meeting the ≤5 second index; the leakage rate is detected according to ISO 5208 B level leakage, and the bubble number is zero after 100 times of disassembly and assembly under 1.6 MPa.
[0042] The whole disassembly and assembly process can be completed continuously by single hand, and the disassembly time is ≤5 seconds and the installation time is ≤10 seconds, without the need of auxiliary tools.
[0043] Specific application example 1, A, installation stage: tool-free quick locking, please refer to Figures 1-4 : ① Pre-positioning: hold the monitoring device 4 by hand, insert the lower end into the inner cavity of the installation ring 3, and align the positioning pin 42 with the positioning hole 10 on the top surface of the rotating ring 9; ② Compression and rotation: press the monitoring device 4 downward by about 5 mm, compress the spring one 6 of the gasket plate 7, and rotate clockwise by 30°, so that the installation plate 41 slides into below the limiting plate 5, and the rotating ring 9 rotates synchronously with the positioning pin 42; ③ Automatic locking: when the clamping block 112 is aligned with the side wall clamping groove of the installation ring 3, the spring two 115 instantaneously ejects the clamping block 112, and a "click" prompt sound is emitted, completing the rotation locking; after releasing the hand, the spring one 6 slightly rebounds to keep the axial gap, and the installation time is ≤10 seconds.
[0044] B, disassembly stage: single-handed 5-second tool-free removal, please refer to Figures 4-5: ①Pressing unlocking: press both sides of the pressing plate 121 with the thumb and index finger at the same time, the extrusion block 122 pushes the clamping block 112 to exit the clamping slot radially, and the required operating force is 5-20 N; ②Reverse rotation: keep pressing, rotate the monitoring device 4 counterclockwise by about 30°, and the mounting plate 41 is separated from the limiting plate 5; ③Automatic lifting: release the pressing plate 121, spring one 6 rebounds, automatically lifts the monitoring device 4 by 5-8 mm, and can be directly pulled out; spring three 124 resets the pressing plate 121 at the same time, preparing for the next installation, the whole process ≤5 seconds, without any tools.
[0045] Specific application example 2, adapt to narrow space: in the scene of cabinet net depth 400 mm, adjacent pipe spacing 80 mm, symmetrical pressing plate 121 exposed height 15 mm, fingers can directly operate; the rotation angle is only 30°, without spanner large stroke, meet the energy station 24 h maintenance requirements without downtime.
[0046] Specific application example 3, repeated disassembly test, continuous 100 times disassembly test results show that: ① the wear of the sliding rail 8 and the rotating ring 9 is less than 0.02 mm, without jam; ② the gap between the clamping block 112 and the clamping slot is kept at 0.1-0.15 mm, and the locking force is stable; ③ the sealing ring is located in the body of the monitoring device 4, and is not subject to stress with disassembly, and the leakage rate is 0.
[0047] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A real-time pressure monitoring and early warning device for an energy station, comprising a mounting base (1), characterized in that: The mounting base (1) has mounting holes (2) around its perimeter. The mounting base (1) has a mounting ring (3) at its top. The mounting ring (3) has a limit plate (5) at its top. A monitoring device (4) is inserted into the inner wall of the mounting ring (3). A mounting plate (41) is installed on the outer side of the monitoring device (4). A positioning pin (42) is installed at the bottom of the mounting plate (41). A spring (6) is installed on the inner wall of the mounting ring (3). A pad (7) is installed at the other end of the spring (6). A slide rail (8) is installed at the bottom of the inner wall of the mounting ring (3). A rotating ring (9) is slidably installed on the inner wall of the slide rail (8). A positioning hole (10) is opened at the top of the rotating ring (9). A snap-fit part (11) is installed at the top of the rotating ring (9). A removal part (12) is installed on the outer side of the mounting ring (3).
2. The real-time monitoring and early warning device for energy station pressure according to claim 1, characterized in that: The dismantling component (12) includes a pressing plate (121), a squeezing block (122) is provided on one side of the pressing plate (121), a movable rod (123) and a spring three (124) are provided on one side of the pressing plate (121), the movable rod (123) is inserted into the insertion hole of the side wall of the mounting ring (3) and can slide axially, and the spring three (124) is used for the automatic reset of the pressing plate (121); the dismantling component (12) is linked with the snap-fit component (11), and the snap-fit block (112) is driven to radially exit the snap-fit groove of the side wall of the mounting ring (3) by pressing action, so as to realize the single-hand tool-free dismantling of the monitoring device (4); the spring one (6) is used to automatically lift the monitoring device (4) by 5-8 mm during dismantling to avoid spatial interference when manually pulling it out.
3. The real-time monitoring and early warning device for energy station pressure according to claim 1, characterized in that: The snap-fit component (11) includes a fixing block (111). A movable groove (113) is provided on one side of the fixing block (111). A fixing rod (114) and a second spring (115) are fixedly provided on the inner wall of the movable groove (113). A snap-fit block (112) is slidably provided on the outer wall of the fixing rod (114). The snap-fit block (112) can extend radially under the action of the second spring (115) and engage with the snap-fit groove on the side wall of the mounting ring (3) to form a releasable rotational locking pair.
4. The real-time monitoring and early warning device for energy station pressure according to claim 1, characterized in that: The mounting plate (41) is located inside the limiting plate (5), and the outer diameter of the mounting plate (41) is less than the outer diameter of the limiting plate (5). The outer diameter of the limiting plate (5) is one-quarter of the diameter of the mounting ring (3). The positioning pin (42) is inserted into the positioning hole (10) and can drive the rotating ring (9) to rotate synchronously.
5. The real-time monitoring and early warning device for energy station pressure according to claim 3, characterized in that: The number of positioning holes (10), snap-fit parts (11) and removal parts (12) are all two. The two positioning holes (10) and snap-fit parts (11) are arranged in a cross-shaped symmetrical arrangement to form a two-way interlock. The end of the snap-fit block (112) is provided with a guide slope, which is used to automatically compress the second spring (115) during the installation rotation stage to achieve smooth insertion.
6. The real-time monitoring and early warning device for energy station pressure according to claim 1, characterized in that: The number of the snap-fit component (11) and the removal component (12) is at least one, and the positioning hole (10) is a non-circular anti-rotation hole used to prevent the rotating ring (9) from sliding relative to the monitoring device (4).
7. The real-time monitoring and early warning device for energy station pressure according to claim 2, characterized in that: The mounting ring (3) has insertion holes on both sides. The movable rod (123) is inserted into the inner wall of the insertion hole. One end of the inner wall of the insertion hole is fixedly connected to one end of the spring three (124). The other end of the spring three (124) is fixedly connected to the pressing plate (121) to realize automatic reset upon pressing.
8. The real-time monitoring and early warning device for energy station pressure according to claim 3, characterized in that: The mounting ring (3) has slots on both sides. The two ends of the fixing rod (114) are fixedly connected to the inner walls of the locking block (112) and the movable groove (113), respectively. The second spring (115) is located outside the fixing rod (114). The two ends of the second spring (115) are fixedly connected to the inner walls of the locking block (112) and the movable groove (113), respectively. One end of the locking block (112) is engaged with the slot to form a rotary locking pair that can be released with a single press.
9. A method for disassembling and assembling the real-time pressure monitoring and early warning device for an energy station as described in any one of claims 1 to 7, characterized in that, The specific steps include the following: A. Installation Phase: (1) Insert the monitoring device (4) into the mounting ring (3) and compress the pad (7) to allow the spring (6) to store energy, and at the same time insert the positioning pin (42) into the positioning hole (10); (2) Rotate the monitoring device (4) clockwise to drive the rotating ring (9) to rotate synchronously until the mounting plate (41) enters below the limit plate (5); (3) The locking block (112) is radially ejected and locked into the side wall groove of the mounting ring (3) under the action of the second spring (115), producing a click sound and completing the locking; B. Disassembly stage: (4) Press the pressing plates (121) on both sides at the same time, and the squeezing block (122) pushes the locking block (112) out of the slot. The required single-hand operation force is 5 to 20 N. (5) Rotate the monitoring equipment (4) counterclockwise to disengage the mounting plate (41) from the limiting plate (5); (6) Release the pressing plate (121), and the spring (6) will rebound and automatically lift the monitoring device (4) by 5-8 mm, and pull it outward, so as to realize quick disassembly and assembly without tools by one hand; (7) After disassembly, spring three (124) automatically resets the pressing plate (121) to prepare for the next installation.
10. The disassembly and assembly method according to claim 8, characterized in that: The entire disassembly and assembly process can be completed continuously with one hand. Disassembly takes ≤5 seconds and installation takes ≤10 seconds, without the need for auxiliary tools. The spring force of the spring (6) is configured to provide an upward lifting force of ≥5 N during the disassembly stage, ensuring that the monitoring device (4) can be easily removed in a narrow space.
Citation Information
Patent Citations
Pressure sensor and system for assembly and demounting thereof and use
CN118150024A
Storage tank pressure abnormity monitoring method, control device and oil storage equipment
CN119612011A
Process and device for cleaning films
EP0000064A1
Pressure sensor mounting
EP1146326A2