Hyperbolic cooling tower with single-layer space reticulated shell steel structure

By optimizing the design of the sensor installation system and incorporating multiple locking mechanisms, the problems of complex sensor installation and easy loosening were solved, achieving efficient and stable sensor installation and removal, thereby improving the monitoring effect and equipment safety of the cooling tower.

CN223838714UActive Publication Date: 2026-01-27CHINA OVERSEAS CONSTR LTD
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Patent Information

Application Number
CN202520387209.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-27
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

The existing sensor installation and disassembly mechanism is poorly designed, resulting in complex and inconvenient installation. Furthermore, it is prone to loosening under the impact of airflow inside the cooling tower, affecting data accuracy and equipment safety.

Method used

The system employs a combination design of mounting plate, mounting bracket, connecting sleeve, release sleeve, adapter plate, release groove, moving block and connecting rod, combined with a limiting mechanism, to form an efficient and convenient sensor installation system. Stability is ensured through multiple locking mechanisms.

Benefits of technology

It simplifies the sensor installation and disassembly process, improves installation efficiency and stability, ensures reliable operation of sensors in complex environments, and enhances the accuracy of the monitoring system and the safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a single-layer space reticulated shell steel structure hyperbolic cooling tower which comprises a tower body, a supporting column is arranged on the inner side of the tower body, a sensor is arranged on one side of the supporting column, a fixing device is arranged in the tower body, and the fixing device comprises a mounting plate, a mounting frame, a connecting sleeve, a release sleeve, an adaptive plate, a release groove, a release block, a moving block and a connecting rod. The supporting column is sleeved with the mounting frame, the adapting plate is arranged on the inner side of the connecting sleeve, the releasing groove is formed in the inner side of the releasing sleeve, the movable block is connected to one end of the releasing block, and the limiting mechanism is arranged on the outer side of the connecting sleeve and comprises a movable block, a rotating hole, a rotating groove, a matching rod, a matching plate, a sliding sleeve, a rotating plate, a fixed block and a movable spring. The rotating groove is formed in the rotating plate, the matching rod is connected to one side of the sliding sleeve, the matching plate is arranged on the matching rod, the two ends of the movable spring are connected with the movable block and the fixed block, and the sensor fixing system is convenient to install, stable and reliable.
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Description

Technical Field

[0001] This utility model relates to the field of hyperbolic cooling tower technology, and more specifically, it relates to a single-layer spatial reticulated steel structure hyperbolic cooling tower. Background Technology

[0002] In the field of hyperbolic cooling towers with single-layer spatial reticulated steel structures, the installation stability and ease of use of sensors, as an important component of industrial equipment operation monitoring, directly affect the real-time monitoring effect and maintenance efficiency of equipment operation status. However, current sensor installation solutions on the market still have many technical defects in practical applications. These problems not only affect the monitoring effect of the equipment, but may also reduce maintenance efficiency and equipment safety.

[0003] The primary problem is the unreasonable design of the sensor installation and disassembly mechanism. In existing technologies, sensors are typically installed on internal support columns of the tower. The installation process requires the use of various specialized tools, such as wrenches, screwdrivers, and special clamps. This traditional installation method has significant drawbacks: First, due to the large variety of tools, maintenance personnel need to carry a large number of tools into the tower, increasing their workload. Second, operating multiple tools in a confined space is extremely inconvenient and can easily prolong the operation time. Third, the complex installation steps also increase the risk of operational errors, which may affect the installation accuracy of the sensor. In addition, in emergency situations where a sensor needs to be replaced quickly, the cumbersome disassembly and assembly process will delay troubleshooting time and affect the normal operation of the equipment.

[0004] More seriously, even though some improved equipment adopts quick-release mechanisms, their design still has significant shortcomings. While these quick-release devices simplify the sensor replacement process to some extent, their structure is too simple and lacks necessary stability and reliability. During the operation of the cooling tower, there is continuous airflow inside the tower. This airflow will continuously impact and vibrate the sensor mounting structure. The simple fixing structure is difficult to withstand this long-term dynamic load, which can easily lead to loosening and misalignment of the mounting structure, or even sensor detachment. This instability not only affects the data acquisition accuracy of the sensor, but may also damage the sensor, causing economic losses. At the same time, the displacement of the sensor position will also affect the accuracy of the monitoring data, which may lead to deviations in the judgment of the equipment's operating status and affect the accuracy of decision-making. In addition, the instability of the mounting mechanism will also increase the maintenance frequency of the equipment. Because the sensors are not securely fixed, maintenance personnel need to enter the tower regularly to check and adjust the installation status of the sensors. This not only increases the maintenance workload, but also increases the safety risks. Frequent maintenance work in the high temperature and humidity environment of the tower affects work efficiency and increases the labor intensity of personnel. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a single-layer space grid shell steel structure hyperbolic cooling tower to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a single-layer spatial reticulated shell steel structure hyperbolic cooling tower, comprising a tower body, a detachable support column on the inner side of the tower body, a sensor on one side of the support column, and a fixing device in the tower body, the fixing device comprising an mounting plate, a mounting bracket, a connecting sleeve, a release sleeve, an adapter plate, a release groove, a release block, a moving block, and a connecting rod, the mounting plate being disposed on the sensor side, the mounting bracket being fitted onto the outer side of the support column, the connecting sleeve being detachably mounted on the outer side of the connecting rod, the release sleeve being rotatably mounted on the outer side of the connecting sleeve, the adapter plate being movably disposed on the inner side of the connecting sleeve, the release groove being opened on the inner side of the release sleeve, and the release block being slidably disposed in the release groove. In this configuration, the movable block is connected to one end of the release block. Both the release block and the release groove are variable diameter structures. The connecting rod is fixedly installed on one side of the mounting frame. A limiting mechanism is provided on the outside of the connecting sleeve. The limiting mechanism includes a movable block, a rotating hole, a rotating groove, a mating rod, a mating plate, a sliding sleeve, a rotating plate, a fixed block, and a movable spring. The movable block is fixedly installed on one side of the rotating plate. The rotating hole is opened at one end of the rotating groove, and the rotating groove is opened on the rotating plate. The mating rod is fixedly connected to one side of the sliding sleeve. The mating plate is disposed on the mating rod. The rotating plate is rotatably installed on the outside of the connecting sleeve. The fixed block is fixedly installed on the outside of the connecting sleeve. The two ends of the movable spring are respectively connected to the movable block and the fixed block.

[0009] The present invention is further configured such that a bracket is detachably provided at the bottom of the tower body, and a water collection tray is provided below the tower body, the water collection tray being detachably installed below the bracket.

[0010] The present invention is further configured such that a slide rail is fixedly provided on the inner side of the connecting sleeve, and an adapter groove is correspondingly provided on the outer side of the connecting rod, and the slide rail slides in the adapter groove.

[0011] The present invention is further configured such that a clearance groove is provided on the outer side of the connecting rod, a connecting spring is movably provided in the clearance groove, the inner side of the adapter plate is connected to the inner wall of the clearance groove through the connecting spring, and adapter shafts are fixedly provided on both sides of the adapter plate, and the adapter plate is rotatably installed in the clearance groove through the adapter shafts.

[0012] The present invention is further configured such that a plurality of insert rods are slidably provided on the side wall of the release sleeve, and a plurality of slots are provided on the outer side of the connecting sleeve, and the inner end of the insert rod is inserted into the slot. The arrangement of the insert rods and slots ensures precise locking of the release sleeve.

[0013] The present invention is further configured such that a return spring is connected to the outer end of the insertion rod, and the outer end of the insertion rod is connected to the outer wall of the release sleeve through the return spring. The setting of the return spring ensures the precise movement of the insertion rod.

[0014] The present invention is further configured such that a push spring is connected to one side of the sliding sleeve, and the other end of the push spring is in contact with the rotating plate. The push spring enables the sliding sleeve to be stably reset.

[0015] The present invention is further configured such that a mating block is fixedly provided inside the sliding sleeve, and a mating groove is provided on the outer side of the connecting sleeve. The mating block slides in the mating groove, and the setting of the mating block and the mating groove provides a stable limiting and guiding function for the sliding sleeve.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a single-layer spatial reticulated shell steel structure hyperbolic cooling tower, which has the following beneficial effects:

[0018] 1. The fixing device, through the organic combination of mounting plate, mounting frame, connecting sleeve, release sleeve, adapter plate, release groove, release block, moving block, and connecting rod, forms a highly efficient and convenient sensor installation system. The integrated design of the mounting plate and sensor simplifies the installation steps. The fitting structure of the mounting frame and support column provides a stable installation foundation. The detachable connection of the connecting sleeve and connecting rod, combined with the precise guidance of the slide rail and adapter groove, ensures a smooth and accurate installation process. The rotational design of the release sleeve, in conjunction with the variable diameter structure of the release groove and release block, enables the rapid release and reset of the adapter plate, greatly simplifying the sensor disassembly and assembly process. The linkage mechanism between the moving block and the adapter plate, through the elastic action of the connecting spring and the chamfered structure design inside the connecting sleeve, ensures the stable rotation and limiting of the adapter plate in the relief groove, ensuring reliable engagement between the connecting sleeve and the connecting rod. This design effectively improves the sensor installation efficiency.

[0019] 2. The limiting mechanism, through the precise coordination of movable blocks, rotating holes, rotating grooves, mating rods, mating plates, sliding sleeves, rotating plates, fixed blocks, and movable springs, constructs a reliable safety locking system. The cooperation between the movable block and the fixed block, and the use of the movable spring, achieves stable rotation and limiting of the rotating plate. The precise movement of the rotating hole and rotating groove, along with the sliding mechanism of the mating rod and mating plate, ensures reliable limiting of the sliding sleeve. The linkage design of the mating block and mating groove inside the sliding sleeve further enhances the stability of the sliding sleeve. The locking structure of the insertion rod and the slot, through the elastic action of the return spring, achieves locking and releasing of the release sleeve, ensuring the reliability of the entire locking mechanism. This multi-locking mechanism, through precise mechanical motion coordination, effectively prevents the sensor installation structure from loosening and shifting under the influence of airflow impact and vibration inside the tower, greatly improving the installation stability and operational safety of the sensor.

[0020] 3. The innovative sensor fixing device and limiting mechanism design, through the precise cooperation of various components and multiple limiting and locking mechanisms, not only simplifies the sensor installation and disassembly process and improves the convenience of operation and maintenance efficiency, but also ensures the reliable operation of the sensor in complex environments through a stable structural design. This effectively improves the accuracy and equipment safety of the cooling tower monitoring system, and is of great significance for improving the monitoring effect of industrial equipment operation and reducing maintenance costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a single-layer spatial reticulated steel structure hyperbolic cooling tower according to this utility model;

[0022] Figure 2 This is a schematic diagram of the sensor and support structure in this utility model;

[0023] Figure 3 This is a structural schematic diagram of the connecting sleeve and mounting plate in this utility model;

[0024] Figure 4 This is a schematic diagram showing the dispersed cross-sectional structure of the connecting sleeve and connecting rod in this utility model.

[0025] Figure 5 This is a cross-sectional view of the connecting rod and release sleeve in this utility model.

[0026] Figure 6 This is a schematic diagram of the connecting sleeve and rotating plate in this utility model;

[0027] Figure 7 This is a schematic diagram of the release sleeve and sliding sleeve in this utility model.

[0028] In the diagram: 1. Tower body; 2. Support column; 3. Sensor; 4. Mounting plate; 5. Mounting bracket; 6. Connecting sleeve; 7. Release sleeve; 8. Adapter plate; 9. Release groove; 10. Release block; 11. Moving block; 12. Connecting rod; 13. Movable block; 14. Rotating hole; 15. Rotating groove; 16. Matching rod; 17. Matching plate; 18. Sliding sleeve; 19. Rotating plate; 20. Fixed block; 21. Movable spring; 22. Bracket; 23. Water collection tray; 24. Slide rail; 25. Adapter groove; 26. Clearance groove; 27. Connecting spring; 28. Adapter shaft; 29. ​​Insert rod; 30. Slot; 31. Return spring; 32. Push spring; 33. Matching block; 34. Matching groove. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-7A single-layer spatial reticulated steel structure hyperbolic cooling tower includes a tower body 1, a detachable support column 2 on the inner side of the tower body 1, a sensor 3 on one side of the support column 2, and a fixing device in the tower body 1. The fixing device includes a mounting plate 4, a mounting bracket 5, a connecting sleeve 6, a release sleeve 7, an adapter plate 8, a release groove 9, a release block 10, a moving block 11, and a connecting rod 12. The mounting plate 4 is located on one side of the sensor 3. The mounting bracket 5 is fitted onto the outer side of the support column 2. The connecting sleeve 6 is detachably mounted on the outer side of the connecting rod 12. The release sleeve 7 is rotatably mounted on the outer side of the connecting sleeve 6. The adapter plate 8 is movably located inside the connecting sleeve 6. The release groove 9 is opened inside the release sleeve 7. The release block 10 is slidably disposed in the release groove 9. The moving block 11 is connected to one end of the release block 10. Both 0 and release groove 9 are variable diameter structures. Connecting rod 12 is fixedly installed on one side of mounting bracket 5. A limiting mechanism is provided on the outside of connecting sleeve 6. The limiting mechanism includes movable block 13, rotating hole 14, rotating groove 15, mating rod 16, mating plate 17, sliding sleeve 18, rotating plate 19, fixed block 20 and movable spring 21. Movable block 13 is fixedly installed on one side of rotating plate 19. Rotating hole 14 is opened at one end of rotating groove 15. Rotating groove 15 is opened on rotating plate 19. Mating rod 16 is fixedly connected to one side of sliding sleeve 18. Mating plate 17 is set on mating rod 16. Rotating plate 19 is rotatably installed on the outside of connecting sleeve 6. Fixed block 20 is fixedly installed on the outside of connecting sleeve 6. Movable spring 21 is connected to movable block 13 and fixed block 20 at both ends respectively.

[0033] The bottom of the tower body 1 is detachably equipped with a bracket 22, and a water collection tray 23 is provided below the tower body 1. The water collection tray 23 is detachably installed below the bracket 22.

[0034] In this embodiment, when the sensor 3 needs to be removed for replacement and maintenance, firstly, the rotating plate 19 is rotated. The rotating plate 19 will drive the movable block 13 installed on one side to rotate. Then, the movable block 13 will cooperate with the fixed block 20 set on the outside of the connecting sleeve 6 to compress the movable spring 21. At the same time, the rotating plate 19 will drive the rotating hole 14 and the rotating groove 15 to rotate. When the movable spring 21 is compressed to the limit, the rotating hole 14 will just rotate to a position concentric with the mating plate 17. Then, the sliding sleeve 18 is pushed, so that the sliding sleeve 18 drives the inner mating block 33 to slide along the mating groove 34. The sliding sleeve 18 will drive the mating plate 17 to gradually pass through the mating rod 16. The sliding sleeve 18 engages with the rotating plate 19 to compress the push spring 32. When the push spring 32 is compressed to its limit, a mating plate 17 near the sliding sleeve 18 passes through the rotating hole 14 and moves to the other side of the rotating plate 19. Then, the rotating plate 19 is released, and the movable spring 21 pushes the movable block 13 to rotate in the opposite direction. The movable block 13 then drives the rotating hole 14 and the rotating groove 15 to rotate in the opposite direction through the rotating plate 19. The mating rod 16 then slides into the mating groove 34. The mating rod 16 and the corresponding mating plate 17 then engage to limit the sliding sleeve 18 to one side of the rotating plate 19, making the sliding sleeve 18 unable to move, and the sliding sleeve 18 no longer engages with the insertion rod 29. The release sleeve 7 is then rotated forward, causing it to move multiple sliding rods 29 on the side wall. The inner wall of the slot 30 then presses against the inner end of the rod 29. Due to the rounded corners at the edge of the slot 30 and the end of the rod 29, one end of the rod 29 slides out of the slot 30, and the other end of the rod 29 stretches the return spring 31. Simultaneously, the release sleeve 7 rotates the release groove 9 on its inner side. Due to the variable diameter design of the release groove 9 and the release block 10, and the release block 10 sliding within the release groove 9, when the release groove 9 rotates forward synchronously with the release sleeve 7, the multiple release blocks 10 respectively drive the moving blocks... 11 moves outward synchronously, and then the moving block 11 no longer limits one end of the adapter plate 8. Then the connecting sleeve 6 is pulled outward, and then the chamfered inner wall at the top of the connecting sleeve 6 gradually no longer limits one end of the adapter plate 8. Then the connecting spring 27 drives the adapter plate 8 to rotate along the adapter shaft 28 in the relief groove 26. Then the other end of the adapter plate 8 will gradually enter the relief groove 26 until all the adapter plates 8 are parallel to each other. Then the connecting sleeve 6 is completely removed, and the sensor 3 along with the mounting plate 4 is removed from one side of the mounting bracket 5, so that the sensor 3 can be removed from the outside of the support column 2. Then the sensor 3 can be replaced and maintained.

[0035] Please see Figures 3-7 As a further implementation of the overall equipment: a slide rail 24 is fixedly provided on the inner side of the connecting sleeve 6, and an adapter groove 25 is correspondingly provided on the outer side of the connecting rod 12, and the slide rail 24 slides in the adapter groove 25.

[0036] A clearance groove 26 is provided on the outer side of the connecting rod 12. A connecting spring 27 is movably provided in the clearance groove 26. The inner side of the adapter plate 8 is connected to the inner wall of the clearance groove 26 through the connecting spring 27. An adapter shaft 28 is fixed on both sides of the adapter plate 8. The adapter plate 8 is rotatably installed in the clearance groove 26 through the adapter shaft 28.

[0037] Multiple insertion rods 29 are slidably provided on the side wall of the release sleeve 7, and multiple slots 30 are provided on the outer side of the connecting sleeve 6, with the inner end of the insertion rod 29 inserted into the slot 30.

[0038] The outer end of the insertion rod 29 is connected to a reset spring 31, and the outer end of the insertion rod 29 is connected to the outer wall of the release sleeve 7 through the reset spring 31.

[0039] A push spring 32 is connected to one side of the sliding sleeve 18, and the other end of the push spring 32 is connected to the rotating plate 19 in contact.

[0040] The sliding sleeve 18 has a fixed mating block 33 inside, and the connecting sleeve 6 has a mating groove 34 on the outside, and the mating block 33 slides in the mating groove 34.

[0041] More specifically, after the sensor 3 has been replaced and maintained, the replaced and maintained sensor 3 is placed on one side of the mounting bracket 5, and the connecting rod 12 connected to one side of the mounting block gradually passes through the pre-drilled mounting hole on the mounting plate 4. Then, the connecting sleeve 6 is fitted onto the outside of the connecting rod 12, and the slide rail 24 fixed on the inner side of the connecting sleeve 6 slides into the adapter groove 25 on the outside of the connecting rod 12. Then, the chamfered inner wall at the top of the connecting sleeve 6 presses multiple adapter plates 8 inward. Then, the adapter plates 8 rotate along the adapter shaft 28, so that the other end of the adapter plate 8 rotates out of the relief groove 26 and drives the connecting spring 27 to stretch. When the connecting sleeve 6 is fully fitted onto the outside of the connecting rod 12... Then, the release sleeve 7 is rotated in the reverse direction, causing the release sleeve 7 to rotate and reset the insertion rod 29. At the same time, the release sleeve 7 will cause the multiple release slots 9 opened on the inner side to rotate and reset. Due to the unique structural design of the release slots 9 and the release blocks 10, when the release slots 9 rotate in the reverse direction, the multiple release blocks 10 will gradually drive the multiple moving blocks 11 to slide and reset, so that the moving blocks 11 will limit one end of the adapter plate 8 again, so that the adapter plate 8 is stably restricted inside the connecting sleeve 6, so that the connecting sleeve 6 and the connecting rod 12 form a locking relationship. At this time, the reset spring 31 just drives the insertion rod 29 to reset and insert into the original slot 30. Then, the rotating plate 19 is rotated again, causing the rotating plate 19 to rotate the hole. 14 and the rotating groove 15 rotate again, while the rotating plate 19 drives the movable block 13 to rotate again and presses the movable spring 21 connected to one side of the fixed block 20. When the rotating hole 14 rotates again to the position concentric with the mating plate 17, the push spring 32 pushes the sliding sleeve 18 to slide back to its original position, so that the sliding sleeve 18 drives the mating rod 16, the mating plate 17 and the mating block 33 to slide back to their original position along the mating groove 34. When the push spring 32 is fully reset, the mating plate 17 at the top of the mating rod 16 just moves to one side of the rotating plate 19. Then the rotating plate 19 is released, the movable spring 21 pushes the movable block 13 to rotate back to its original position, and then the movable block 13 will drive the rotating hole 14 and the rotating groove through the rotating plate 19. Rotation 15 resets the rotating groove 15 and rotating hole 14 to positions that do not correspond to the mating rod 16 and mating plate 17. Then, the mating rod 16 and mating plate 17 limit the sliding sleeve 18 to one side of the rotating plate 19. With the help of the movable spring 21 and movable block 13 limiting the rotating plate 19, and the mating block 33 and mating groove 34 limiting the sliding sleeve 18, the sliding sleeve 18 cannot move. Then, the sliding sleeve 18 stably limits the outer end of the insertion rod 29, preventing the insertion rod 29 from moving. Then, multiple insertion rods 29 and multiple slots 30 work together to completely lock the release sleeve 7, preventing the release sleeve 7 from rotating. This ensures the stability of the installation structure and the stable use of the sensor 3.

[0042] In summary, during the use or operation of the overall equipment: when sensor 3 needs to be removed for replacement and maintenance, first rotate the rotating plate 19. The rotating plate 19 will drive the movable block 13 installed on one side to rotate. Then, the movable block 13 will cooperate with the fixed block 20 set on the outside of the connecting sleeve 6 to compress the movable spring 21. At the same time, the rotating plate 19 will drive the rotating hole 14 and the rotating groove 15 to rotate. When the movable spring 21 is compressed to the limit, the rotating hole 14 will just rotate to a position concentric with the mating plate 17. Then, push the sliding sleeve 18 so that the sliding sleeve 18 drives the inner mating block 33 to slide along the mating groove 34. The sliding sleeve 18 will also drive the mating plate 33 through the mating rod 16. Plate 17 gradually passes through the mating hole, while the sliding sleeve 18 and the rotating plate 19 cooperate to compress the push spring 32. When the push spring 32 is compressed to its limit, a mating plate 17 near the sliding sleeve 18 just passes through the rotating hole 14 and moves to the other side of the rotating plate 19. Then the rotating plate 19 is released, and the movable spring 21 pushes the movable block 13 to rotate in the opposite direction. Then the movable block 13 drives the rotating hole 14 and the rotating groove 15 to rotate in the opposite direction through the rotating plate 19. Then the mating rod 16 slides into the mating groove 34. Then the mating rod 16 and the corresponding mating plate 17 cooperate to limit the sliding sleeve 18 to one side of the rotating plate 19, so that the sliding sleeve 18 cannot move, and the sliding sleeve 18 no longer compresses the rotating plate 19. The insertion rod 29 is limited, and then the release sleeve 7 is rotated forward, causing the release sleeve 7 to move the multiple insertion rods 29 that are slidably arranged on the side wall. Then, the inner wall of the slot 30 presses against the inner end of the insertion rod 29. Due to the rounded corner design of the inner wall edge of the slot 30 and the end of the insertion rod 29, one end of the insertion rod 29 slides out of the slot 30, and the other end of the insertion rod 29 will drive the return spring 31 to stretch. At the same time, the release sleeve 7 drives the release groove 9 opened on the inner side to rotate synchronously. Due to the variable diameter structure design of the release groove 9 and the release block 10, and the release block 10 sliding in the release groove 9, when the release groove 9 rotates synchronously forward with the release sleeve 7, the multiple release blocks 10 respectively drive the movement of the insertion rod 29. The moving block 11 moves outward synchronously, and then the moving block 11 no longer limits one end of the adapter plate 8. Then the connecting sleeve 6 is pulled outward, and then the chamfered inner wall at the top of the connecting sleeve 6 gradually no longer limits one end of the adapter plate 8. Then the connecting spring 27 drives the adapter plate 8 to rotate along the adapter shaft 28 in the relief groove 26. Then the other end of the adapter plate 8 will gradually enter the relief groove 26 until all the adapter plates 8 are parallel to each other. Then the connecting sleeve 6 is completely removed, and the sensor 3 along with the mounting plate 4 is removed from one side of the mounting bracket 5, so that the sensor 3 can be removed from the outside of the support column 2. Then the sensor 3 can be replaced and maintained.

[0043] After the sensor 3 has been replaced and maintained, place the replaced and maintained sensor 3 on one side of the mounting bracket 5, and gradually pass the connecting rod 12 connected to one side of the mounting block through the pre-drilled mounting hole on the mounting plate 4. Then, fit the connecting sleeve 6 onto the outside of the connecting rod 12, and let the slide rail 24 fixed on the inner side of the connecting sleeve 6 slide into the adapter groove 25 opened on the outside of the connecting rod 12. Then, the chamfered inner wall at the top of the connecting sleeve 6 presses multiple adapter plates 8 inward. Then, the adapter plates 8 rotate along the adapter shaft 28, so that the other end of the adapter plate 8 rotates out of the relief groove 26 and drives the connecting spring 27 to stretch. When the connecting sleeve 6 is fully fitted onto the outside of the connecting rod 12, reverse the direction. Rotating the release sleeve 7 causes the insertion rod 29 to rotate and reset. Simultaneously, the release sleeve 7 causes the multiple release slots 9 on its inner side to rotate and reset. Due to the unique structural design of the release slots 9 and release blocks 10, when the release slots 9 rotate in the opposite direction, the multiple release blocks 10 gradually drive the multiple moving blocks 11 to slide and reset. This causes the moving blocks 11 to reposition one end of the adapter plate 8, stably confining the adapter plate 8 inside the connecting sleeve 6. This creates a locking relationship between the connecting sleeve 6 and the connecting rod 12. At this time, the reset spring 31 just causes the insertion rod 29 to reset and insert into the original slot 30. Then, rotating the rotating plate 19 again causes the rotating hole 14 and... The rotating groove 15 rotates again, and at the same time, the rotating plate 19 drives the movable block 13 to rotate again, pressing the movable spring 21 connected to one side of the fixed block 20. When the rotating hole 14 rotates again to the position concentric with the mating plate 17, the push spring 32 pushes the sliding sleeve 18 to slide back to its original position, so that the sliding sleeve 18 drives the mating rod 16, the mating plate 17 and the mating block 33 to slide back to their original position along the mating groove 34. When the push spring 32 is fully reset, the mating plate 17 at the top of the mating rod 16 moves to one side of the rotating plate 19. Then the rotating plate 19 is released, and the movable spring 21 pushes the movable block 13 to rotate back to its original position. Then the movable block 13 will drive the rotating hole 14 and the rotating groove 15 through the rotating plate 19. The rotation resets the rotating groove 15 and rotating hole 14 to positions that do not correspond to the mating rod 16 and mating plate 17. Then, the mating rod 16 and mating plate 17 limit the sliding sleeve 18 to one side of the rotating plate 19. With the help of the movable spring 21 and movable block 13 limiting the rotating plate 19, and the mating block 33 and mating groove 34 limiting the sliding sleeve 18, the sliding sleeve 18 cannot move. Then, the sliding sleeve 18 stably limits the outer end of the insertion rod 29, preventing the insertion rod 29 from moving. Then, multiple insertion rods 29 and multiple slots 30 work together to completely lock the release sleeve 7, preventing the release sleeve 7 from rotating. This ensures the stability of the installation structure and the stable use of the sensor 3.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A single-layer spatial reticulated shell steel structure hyperbolic cooling tower, comprising a tower body (1), a support column (2) provided on the inner side of the tower body (1), and a sensor (3) provided on one side of the support column (2), characterized in that: A fixing device is provided in the tower body (1). The fixing device includes a mounting plate (4), a mounting bracket (5), a connecting sleeve (6), a release sleeve (7), an adapter plate (8), a release groove (9), a release block (10), a moving block (11), and a connecting rod (12). The mounting plate (4) is located on one side of the sensor (3). The mounting bracket (5) is fitted onto the outside of the support column (2). The release sleeve (7) is installed on the outside of the connecting sleeve (6). The adapter plate (8) is located on the inside of the connecting sleeve (6). The release groove (9) is opened on the inside of the release sleeve (7). The moving block (11) is connected to one end of the release block (10). A limiting mechanism is provided on the outside of the sleeve (6). The limiting mechanism includes a movable block (13), a rotating hole (14), a rotating groove (15), a mating rod (16), a mating plate (17), a sliding sleeve (18), a rotating plate (19), a fixed block (20), and a movable spring (21). The rotating hole (14) is opened at one end of the rotating groove (15), the rotating groove (15) is opened on the rotating plate (19), the mating rod (16) is connected to one side of the sliding sleeve (18), the mating plate (17) is set on the mating rod (16), and the two ends of the movable spring (21) are connected to the movable block (13) and the fixed block (20).

2. The hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 1, characterized in that: The tower body (1) is detachably provided with a bracket (22) at the bottom end, and a water collection tray (23) is provided below the tower body (1). The water collection tray (23) is detachably installed below the bracket (22).

3. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 1, characterized in that: The inner side of the connecting sleeve (6) is fixedly provided with a slide rail (24), and the outer side of the connecting rod (12) is provided with a corresponding adapter groove (25). The slide rail (24) slides in the adapter groove (25).

4. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 3, characterized in that: The connecting rod (12) has a relief groove (26) on its outer side. A connecting spring (27) is movably installed in the relief groove (26). The inner side of the adapter plate (8) is connected to the inner wall of the relief groove (26) through the connecting spring (27). An adapter shaft (28) is fixedly installed on both sides of the adapter plate (8). The adapter plate (8) is rotatably installed in the relief groove (26) through the adapter shaft (28).

5. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to any one of claims 1-4, characterized in that: Multiple insertion rods (29) are slidably provided on the side wall of the release sleeve (7), and multiple slots (30) are provided on the outer side of the connecting sleeve (6), with the inner end of the insertion rod (29) inserted into the slot (30).

6. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 5, characterized in that: The outer end of the insertion rod (29) is connected to a reset spring (31), and the outer end of the insertion rod (29) is connected to the outer wall of the release sleeve (7) through the reset spring (31).

7. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 6, characterized in that: A push spring (32) is connected to one side of the sliding sleeve (18), and the other end of the push spring (32) is in contact with the rotating plate (19).

8. A hyperbolic cooling tower with a single-layer spatial reticulated shell steel structure according to claim 7, characterized in that: The sliding sleeve (18) is fixedly provided with a mating block (33), and the connecting sleeve (6) is provided with a mating groove (34) on the outside. The mating block (33) slides in the mating groove (34).