Mounting box for water turbine governor

Abstract

The utility model discloses a mounting box for a water turbine speed regulator, and relates to the technical field of water turbine speed regulators. The device comprises a device box and a heat dissipation box, the heat dissipation box is arranged on the upper side of the device box, and a damping assembly is arranged on the lower side of the device box; a support is arranged on one side of the inner wall of the heat dissipation box, an air exchange assembly is arranged on the adjacent side of the inner wall of the heat dissipation box, a refrigerating machine is arranged on the lower side of the inner wall of the heat dissipation box, a filter box connected with the air exchange assembly and the refrigerating machine is arranged on one side of the support, a box cover is clamped to one side of the filter box, and a worm and two transmission parts meshed with the worm are arranged in the box cover in a rotating fit mode. According to the utility model, the worm is meshed with the two transmission parts, so that the transmission parts are conveniently driven to rotate by utilizing the worm, and the sliding parts are driven to slide up and down by utilizing the screw-thread matching action of the sliding parts and the transmission parts, so that the limiting blocks are separated from the clamping grooves or clamped into the clamping grooves, and the dismounting or mounting speed between the box cover and the filter box is increased; and the convenience is improved.

Description

Technical Field

[0001] This utility model belongs to the field of turbine governors, specifically, it relates to a mounting box for a turbine governor. Background Technology

[0002] The turbine governor is one of the most important auxiliary control devices for a hydro-generator unit, and its operational quality directly determines the safe and stable operation of the unit.

[0003] Chinese Patent No. CN218603760U discloses an installation box for a turbine governor, comprising: a heat dissipation box including a sealing cover disposed on one side of the filter, and a screw disposed on one side of the sealing cover; the heat dissipation box further includes a first mounting hole disposed inside the sealing cover, and a second mounting hole disposed on one side of the filter.

[0004] The installation box for a turbine governor disclosed in the application requires the disassembly or reassembly of the sealing cover and the heat sink by turning multiple screws during the cleaning process inside the heat sink, which is quite cumbersome and time-consuming. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mounting box for a water turbine governor, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A mounting box for a water turbine governor includes: an equipment box and a heat dissipation box, the heat dissipation box being located on the upper side of the equipment box, and a shock-absorbing component being provided on the lower side of the equipment box;

[0008] A bracket is installed on one side of the inner wall of the heat sink, an air exchange assembly is installed on the adjacent side, and a refrigeration unit is installed on the lower side of the inner wall. The air exchange assembly is located above the refrigeration unit. A filter box connected to the air exchange assembly and the refrigeration unit is installed on one side of the bracket. The filter box is located between the air exchange assembly and the refrigeration unit. A cover is snapped onto one side of the filter box. A worm gear and two transmission components meshing with the worm gear are installed inside the cover. The worm gear is located between the two transmission components. A handle is installed on one side of the cover. An elastic rotating assembly is movably fitted on the handle. A square insert is installed on one end face of the elastic rotating assembly. A square slot corresponding to the square insert is installed on one end face of the worm gear. Sliding parts are threaded on both the upper and lower ends of the transmission components. One end of the sliding part extends into the filter box. Limiting blocks are installed on the opposite outer sides of the upper and lower sliding parts. A corresponding slot is provided in the filter box. The limiting block is snapped into the slot. A rotating groove is provided in the cover. The worm gear is rotatably fitted in the rotating groove.

[0009] Optionally, the elastic rotating assembly includes a knob rotatably fitted on one side of the handle, a connecting post mounted on one end face of the knob, the connecting post passing through the handle to the inside of the cover, a square insert mounted on one end face of the connecting post, two elastic members provided on the side of the connecting post, the connecting post located between the two elastic members, an annular groove provided on one side of the cover, one end of the elastic member rotatably fitted in the annular groove, a slot connected to the rotating groove provided on one side of the cover, the annular groove located around the periphery of the slot, and one end of the connecting post transversely passing through the slot.

[0010] Optionally, the elastic element includes a pressure plate installed on the side of the connecting column, the connecting column being located between two pressure plates, a first pressure rod installed on one side of the pressure plate, a first inner cylinder sleeved around the end of the first pressure rod away from the pressure plate, a first spring installed between the first pressure rod and one end face of the inner wall of the first inner cylinder, the first pressure rod slidingly engaged in the first inner cylinder, and a slider installed on one end face of the first inner cylinder, the slider rotatingly engaged in the annular groove.

[0011] Optionally, the transmission component includes two fixed plates installed inside the cover. A worm wheel that meshes with a worm gear is rotatably fitted between the two fixed plates. A shaft is installed on both the upper and lower end faces of the worm wheel. The shaft passes through the corresponding fixed plate. A screw is installed on the end face of the shaft away from the worm wheel. The screw is rotatably fitted inside the cover. A sliding component is threadedly fitted on the periphery of the screw. A movable groove corresponding to the worm wheel is provided on the side of the rotating groove. The worm wheel is rotatably fitted in the corresponding movable groove. The fixed plate is installed between the two sides of the movable groove. The upper and lower sides of the movable groove are provided with channels. The screw is rotatably fitted in the corresponding channels.

[0012] Optionally, the sliding component includes a sliding plate threaded onto the circumference of the screw, the sliding plate slidingly engaging within a channel, an L-shaped connecting plate mounted on one side of the sliding plate, one end of the L-shaped connecting plate extending into the filter box, a limiting block mounted on the side of the L-shaped connecting plate away from the worm gear, a first sliding groove on one side of the channel, the long side of the L-shaped connecting plate slidingly engaging within the first sliding groove, a second sliding groove corresponding to the L-shaped connecting plate on the inner sides of both the cover and the filter box, the second sliding groove communicating with the corresponding first sliding groove, the short side of the L-shaped connecting plate slidingly engaging within the two corresponding second sliding grooves of the cover and the filter box, and a retaining groove located on the side of the second sliding groove in the filter box away from the worm gear.

[0013] Optionally, the air exchange assembly includes a mounting base installed on one side of the inner wall of the heat exchange box. A fan is mounted on one end of the mounting base. The fan is located above the filter box. An air intake pipe is connected to the side of the fan. A first row of air ducts is connected between the fan and the filter box. The first row of air ducts is connected to the inner cavity of the filter box. A second row of air ducts is connected between the filter box and the chiller. The second row of air ducts is connected to the inner cavity of the filter box. A third row of air ducts is connected to the lower side of the chiller. The third row of air ducts extends into the equipment box and is connected to the inner cavity of the equipment box.

[0014] Optionally, the shock absorption assembly includes a base located below the equipment box. Multiple shock absorbers are mounted on the upper side of the base. The output shaft of the shock absorber is fixedly connected to the lower side of the equipment box. Multiple second springs are installed between the equipment box and the upper side of the base, and the second springs are sleeved around the periphery of the shock absorber.

[0015] Optionally, a door is hinged on one side of the heat sink, and a double door is hinged on one side of the equipment box. Both the door and the double door are equipped with handles. Both the heat sink and the door have multiple vents that are connected to the inner cavity of the heat sink.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] The meshing of the worm gear with two transmission components facilitates the rotation of the transmission components by the worm gear. The threaded engagement between the sliding component and the transmission components drives the sliding component to slide up and down, thereby causing the limit block to disengage from or engage with the slot. This increases the speed of disassembly or installation between the cover and the filter box, improves convenience, and reduces cumbersome operation steps. The engagement of the square insert with the square slot facilitates the rotation of the elastic rotating component, causing the square insert and worm gear to rotate. The elastic reset effect of the elastic rotating component allows the insert to disengage from the square slot when not pressed, reducing the probability of accidental worm gear rotation.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0020] In the picture:

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the equipment box-heat sink.

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter box;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the first internal cylinder;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the square insert block;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the worm gear-worm shaft.

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the limiting block;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the shock absorption component.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] Equipment box 1, heat dissipation box 2, base 3, box door 4, fixed seat 5, fan 6, suction pipe 7, first air duct 8, second air duct 9, refrigeration unit 10, box cover 11, handle 12, knob 13, connecting column 14, pressure plate 15, first pressure rod 16, first internal cylinder 17, slider 18, first spring 19, square insert 20, worm gear 21, worm wheel 22, fixed plate 23, screw 24, sliding plate 25, L-shaped connecting plate 26, limit block 27, shock absorber 28, second spring 29.

[0030] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] As a core control device in hydropower systems, the stable operation of the turbine governor directly affects the unit efficiency and the stability of the power grid frequency. The mounting box, as the physical carrier of the governor, undertakes multiple functions including equipment protection, heat dissipation regulation, and environmental isolation. Its structural design and performance have a significant impact on the overall working efficiency of the governor. In the existing technical field, mounting boxes for turbine governors have developed into various types according to functional requirements and different operating environments. Their structural characteristics and applicable scenarios are diverse, but there is still room for optimization in practical applications.

[0034] From the perspective of enclosure structure classification, common turbine governor mounting enclosures are mainly divided into two categories: integrally enclosed and modular. Integrally enclosed enclosures are typically made of welded steel plates or cast aluminum alloy. The internal space is divided into equipment installation area and heat dissipation channel area. The enclosure surface is equipped with heat dissipation fins or pre-reserved ventilation holes, suitable for small and medium-sized hydropower stations with high dust and water resistance requirements. These enclosures have removable maintenance doors on the side walls or top, with rubber sealing strips embedded in the door edges, and are sealed by bolts. Their advantages include high structural strength and a protection level of IP54 or higher. However, maintenance of internal components requires the removal of multiple connecting bolts, which is time-consuming and can easily cause wear on the sealing materials. Modular mounting enclosures adopt a segmented design. The enclosure consists of a base, frame, side panels, and top cover connected by snaps or sliding rails, allowing for quick disassembly and assembly of specific panels to access internal equipment. This design is often seen in test units requiring frequent commissioning or underground power stations with limited maintenance access. Its disadvantage is that dust easily accumulates at the joints, and the sealing performance may decline after long-term operation.

[0035] As a key component of the mounting enclosure design, the heat dissipation system currently employs two main technologies: passive and active cooling. Passive cooling mounting enclosures primarily utilize natural convection, with air inlets at the bottom of the enclosure and washable metal filters, while louvered air outlets at the top create an air circulation channel. This type of structure is common in high-altitude hydropower stations with lower water temperatures. Its advantages include no additional energy consumption and simple maintenance, but it is prone to insufficient heat dissipation efficiency in high-temperature and high-humidity environments. Active cooling solutions enhance airflow exchange by adding axial or centrifugal fans. A typical structure involves installing cooling fan groups on the side of the enclosure, combined with deflectors to form directional airflow channels. Some high-end models also integrate temperature sensors and speed controllers, automatically adjusting fan speed based on internal temperature rise. This design is widely used in large hydropower stations or tropical regions, but it suffers from higher fan failure rates and increased filter replacement frequency. It is worth noting that existing cooling systems generally suffer from the drawback of inconvenient filter maintenance. Most designs require disassembling the entire fan module or using special tools to remove the filter for cleaning, which may affect system availability in scenarios where the equipment has high requirements for continuous operation.

[0036] In terms of sealing and maintainability design, traditional mounting boxes mostly use mechanical fastening methods to achieve box sealing. A typical structure includes evenly arranged M8 or M10 galvanized bolts around the box door, with a uniform preload applied to tighten the sealing gasket. Some improved designs attempt to replace some bolts with quick-release latches, such as rotating latches at the top and bottom of the box door, leaving only 2-3 bolts in the middle as the main fastening points. While this hybrid sealing structure can shorten opening and closing time, there is a risk of latches loosening in vibrating environments. Another patented technology proposes a fully automatic hydraulic sealing system, using a hydraulic cylinder to drive the sealing strip to press against the box edge; however, this system is complex and expensive, and has not been widely adopted in the industry. Current mainstream maintenance solutions still rely on manual operation. Maintenance personnel need to carry various sizes of wrenches and tighten and loosen bolts in a specific sequence to prevent box deformation. This process is particularly cumbersome when frequent filter cleaning or internal wiring maintenance is required.

[0037] In terms of material selection, modern turbine governor mounting boxes generally adopt a composite structure of corrosion-resistant metal materials and engineering plastics. The main body of the box is mostly made of 304 stainless steel or anodized aluminum alloy plates, with a thickness typically between 1.5 and 3 mm, ensuring structural strength while controlling overall weight. Internal supports and mounting rails are mostly made of galvanized steel to improve load-bearing capacity, while key grounding points use copper materials to ensure good conductivity. In coastal or highly corrosive power plants, a three-layer epoxy resin coating is applied to the box surface, and nylon protective sleeves are added to easily corroded areas such as anchor bolts. In recent years, some manufacturers have begun to try using glass fiber reinforced polyester (FRP) to make non-load-bearing components. This material reduces weight while possessing excellent insulation properties, but the difference in its coefficient of thermal expansion with that of metal components may lead to gaps in connections after long-term use.

[0038] Please see Figure 1-7 As shown, this embodiment provides a mounting box for a water turbine governor, including: an equipment box 1 and a heat dissipation box 2. The heat dissipation box 2 is located on the upper side of the equipment box 1, and a shock-absorbing component is provided on the lower side of the equipment box 1.

[0039] A bracket is installed on one side of the inner wall of the heat sink 2, a ventilation assembly is installed on the adjacent side, and a chiller 10 is installed on the lower side of the inner wall. The ventilation assembly is located above the chiller 10. A filter box connected to the ventilation assembly and the chiller 10 is installed on one side of the bracket. The filter box is located between the ventilation assembly and the chiller 10. The filter box contains multiple layers of filter plates, which are vertically equidistant and have progressively higher filtration accuracy from top to bottom. A cover 11 is snapped onto one side of the filter box. A worm gear 21 is rotatably fitted inside the cover 11, and two transmission components mesh with the worm gear 21 are provided. The worm gear 21 is located between two... Between the transmission components, a handle 12 is installed on one side of the cover 11, and an elastic rotating component is movably fitted on the handle 12. A square insert 20 is installed on one end face of the elastic rotating component, and a square slot corresponding to the square insert 20 is provided on one end face of the worm gear 21. Sliding parts are threaded on both the upper and lower ends of the transmission components. One end of the sliding part extends into the filter box. Limiting blocks 27 are installed on the opposite outer sides of the upper and lower sliding parts. A slot corresponding to the limiting block 27 is provided in the filter box. The limiting block 27 is engaged in the slot. A rotating groove is provided in the cover 11, and the worm gear 21 is rotatably fitted in the rotating groove.

[0040] One application of this embodiment is as follows: In use, first press the elastic rotating component towards the filter box to accurately insert the square insert 20 into the square slot. After insertion, rotate the elastic rotating component. Since the square insert 20 is tightly fitted with the square slot, the rotating square insert 20 will drive the worm gear 21 to rotate synchronously. When the worm gear 21 rotates, the two transmission components meshing with it will also rotate accordingly. They are connected to the transmission components through the threaded engagement of the sliding component. During the rotation of the transmission component, the upper and lower sliding components will slide smoothly towards each other under the action of the thread. At the same time, the movement of the sliding component will drive the limiting block 27 to move synchronously until the limiting block 27 disengages from the corresponding slot in the filter box, thereby releasing the fixed connection between the box cover 11 and the filter box. Then, release the pressed elastic rotating component. The elastic rotating component, under the action of elastic force, will quickly reset, simultaneously causing the square insert 20 to disengage from the square slot. At this point, by holding the handle 12, the cover 11 can be easily removed, allowing for cleaning of the filter box interior. After cleaning, similarly, referring to the above operation, first align the cover 11 with the installation position of the filter box using the handle 12 and gently press it to fit. Then, press the elastic rotating component again to insert the square insert 20 into the square slot. Rotating the elastic rotating component drives the worm gear 21 to rotate, which in turn causes the two transmission components to rotate. Under the threaded engagement of the transmission components and sliding components, the upper and lower sliding components will slide in opposite directions, causing the limiting block 27 to re-engage in the slot, thus completing the fixed installation between the cover 11 and the filter box. It should be noted that all electrical devices involved in this application can be powered by a battery or an external power source.

[0041] The meshing of the worm gear 21 with the two transmission components facilitates the rotation of the transmission components by the worm gear 21. The threaded engagement between the sliding component and the transmission components drives the sliding component to slide up and down, thereby causing the limiting block 27 to disengage from or engage with the slot. This increases the speed of disassembly or installation between the cover 11 and the filter box, improves convenience, and reduces cumbersome operation steps. The engagement of the square insert 20 with the square slot facilitates the rotation of the elastic rotating component, causing the square insert 20 and the worm gear 21 to rotate. The elastic reset effect of the elastic rotating component allows the insert 20 to disengage from the square slot when not pressed, reducing the probability of accidental rotation of the worm gear 21.

[0042] like Figure 2-4 As shown, the elastic rotating assembly of this embodiment includes a knob 13 rotatably fitted on one side of the handle 12. A connecting post 14 is mounted on one end face of the knob 13. The connecting post 14 passes through the handle 12 to the inside of the cover 11. A square insert 20 is mounted on one end face of the connecting post 14. Two elastic members are provided on the side of the connecting post 14. The connecting post 14 is located between the two elastic members. An annular groove is provided on one side of the cover 11. One end of the elastic member is rotatably fitted in the annular groove. A slot communicating with the rotating groove is provided on one side of the cover 11. The annular groove is located on the periphery of the slot. One end of the connecting post 14 passes through the slot laterally. The knob 13 facilitates pressing and rotating the connecting post 14 and the square insert 20, improving the convenience of operating the worm gear 21.

[0043] like Figure 3 As shown, the elastic component in this embodiment includes a pressure plate 15 mounted on the side of the connecting post 14. The connecting post 14 is located between two pressure plates 15. A first pressure rod 16 is mounted on one side of the pressure plate 15. A first inner tube 17 is sleeved around the end of the first pressure rod 16 away from the pressure plate 15. A first spring 19 is mounted between the first pressure rod 16 and one end face of the inner wall of the first inner tube 17. The first pressure rod 16 is slidably engaged in the first inner tube 17. A slider 18 is mounted on one end face of the first inner tube 17. The slider 18 is rotatably engaged in the annular groove. The first spring 19 facilitates the rapid reset of the pressure plate 15 and the connecting post 14, thereby disengaging the square insert 20 from the square slot. The engagement of the first pressure rod 16 and the first inner tube 17 improves the stability of the first spring 19. The engagement of the slider 18 and the annular groove improves the stability of the elastic component during rotation.

[0044] like Figure 4 , 5As shown, the transmission component in this embodiment includes two fixed plates 23 installed inside the cover 11. A worm wheel 22 that meshes with a worm 21 is rotatably fitted between the two fixed plates 23. A shaft is installed on both the upper and lower end faces of the worm wheel 22, and the shaft passes through the corresponding fixed plate 23. A screw 24 is installed on the end face of the shaft away from the worm wheel 22. The screw 24 is rotatably fitted inside the cover 11. A sliding member is threadedly fitted around the circumference of the screw 24. A movable groove corresponding to the worm wheel 22 is provided on the side of the rotating groove. The worm wheel 22 is rotatably fitted in the corresponding movable groove. The fixed plates 23 are installed between the two sides of the movable groove. The movable groove has channels on both the upper and lower sides. The screw 24 is rotatably fitted in the corresponding channel. The worm wheel 22 and the worm 21 cooperate to facilitate power transmission and realize the rotation of the screw 24. The sliding member cooperates with the screw 24 to convert the rotation of the screw 24 into the up and down sliding of the sliding member.

[0045] like Figure 5 , 6 As shown, the sliding component in this embodiment includes a sliding plate 25 threaded around the screw 24. The sliding plate 25 slides within a channel. An L-shaped connecting plate 26 is mounted on one side of the sliding plate 25, with one end of the L-shaped connecting plate 26 extending into the filter box. A limiting block 27 is mounted on the side of the L-shaped connecting plate 26 away from the worm gear 22. A first sliding groove is provided on one side of the channel. The long side of the L-shaped connecting plate 26 slides within the first sliding groove. The inner sides of the cover 11 and the filter box are each provided with a second sliding groove corresponding to the L-shaped connecting plate 26. The second sliding groove is connected to the corresponding first sliding groove. The short side of the L-shaped connecting plate 26 slides within the two corresponding second sliding grooves of the cover 11 and the filter box. A retaining groove is located on the side of the second sliding groove in the filter box away from the worm gear 22. The L-shaped connecting plate 26 facilitates the connection of the sliding plate 25 and the limiting block 27, enabling synchronous sliding of the sliding plate 25 and the limiting block 27.

[0046] like Figure 2 As shown, the ventilation assembly of this embodiment includes a fixed base 5 installed on one side of the inner wall of the heat dissipation box 2. A fan 6 is installed on one end face of the fixed base 5. The fan 6 is located above the filter box. An air intake pipe 7 is connected to the side of the fan 6. A first row of air pipes 8 is connected between the fan 6 and the filter box. The first row of air pipes 8 is connected to the inner cavity of the filter box. A second row of air pipes 9 is connected between the filter box and the refrigerator 10. The second row of air pipes 9 is connected to the inner cavity of the filter box. A third row of air pipes is connected to the lower side of the refrigerator 10. The third row of air pipes extends into the equipment box 1 and is connected to the inner cavity of the equipment box 1. By controlling the operation of the fan 6, it is convenient to use the air intake pipe 7 to send external air into the filter box through the first row of air pipes 8 for filtration and impurity removal. Then, the filtered air enters the refrigerator 10 through the second row of air pipes 9 for cooling. Finally, it is sent into the equipment box 1 through the third row of air pipes to dissipate heat and cool the equipment.

[0047] like Figure 1 ,7 As shown, the shock absorption assembly in this embodiment includes a base 3, which is located below the equipment box 1. Multiple shock absorbers 28 are mounted on the upper side of the base 3. The output shaft of the shock absorber 28 is fixedly connected to the lower side of the equipment box 1. Multiple second springs 29 are installed between the equipment box 1 and the upper side of the base 3. The second springs 29 are sleeved on the periphery of the shock absorber 28. Through the cooperation of the shock absorber 28 and the second spring 29, the equipment box 1 and the base 3 have a shock absorption and buffering effect, reducing the probability of machine wear caused by vibration.

[0048] like Figure 1 , 2 As shown, in this embodiment, a door 4 is hinged to one side of the heat dissipation box 2, and a double door is hinged to one side of the equipment box 1. Both the door 4 and the double door are equipped with handles. Both the heat dissipation box 2 and the door 4 are provided with multiple vents. The vents are connected to the inner cavity of the heat dissipation box 2. The vents facilitate the airflow between the outside air and the inside of the heat dissipation box 2, and at the same time, they facilitate the use of the fan 6 to send the outside air into the filter box.

[0049] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A mounting box for a water turbine governor, characterized in that, include: Equipment box (1) and heat dissipation box (2), the heat dissipation box (2) is located on the upper side of the equipment box (1), and a shock absorption component is provided on the lower side of the equipment box (1); A bracket is installed on one side of the inner wall of the heat sink (2), an air exchange component is installed on the adjacent side, and a refrigeration unit (10) is installed on the lower side of the inner wall. A filter box connected to the air exchange component and the refrigeration unit (10) is installed on one side of the bracket. A cover (11) is snapped onto one side of the filter box. A worm gear (21) is rotatably fitted inside the cover (11), and two transmission components meshing with the worm gear (21) are provided. A handle (12) is installed on one side of the cover (11), and an elastic rotating component is movably fitted on the handle (12). A square insert (20) is installed on one end face of the elastic rotating component. A square slot corresponding to the square insert (20) is provided on one end face of the worm gear (21). Sliding components are threaded on both the upper and lower ends of the transmission component. One end of the sliding component extends into the filter box. Limiting blocks (27) are installed on the opposite outer sides of the upper and lower sliding components. A slot corresponding to the limiting block (27) is provided inside the filter box.

2. The mounting box for a turbine governor according to claim 1, characterized in that, The elastic rotating assembly includes a knob (13) that is rotatably fitted on one side of the handle (12). A connecting post (14) is installed on one end face of the knob (13). The connecting post (14) passes through the handle (12) and into the cover (11). A square insert (20) is installed on one end face of the connecting post (14). Two elastic elements are provided on the side of the connecting post (14).

3. The mounting box for a turbine governor according to claim 2, characterized in that, The elastic component includes a pressure plate (15) installed on the side of the connecting column (14), a first pressure rod (16) is installed on one side of the pressure plate (15), a first inner tube (17) is sleeved on the periphery of the end of the first pressure rod (16) away from the pressure plate (15), and a first spring (19) is installed between the first pressure rod (16) and one end face of the inner wall of the first inner tube (17).

4. The mounting box for a turbine governor according to claim 1, characterized in that, The transmission component includes two fixed plates (23) installed inside the cover (11). A worm wheel (22) meshes with the worm (21) and is rotatably fitted between the two fixed plates (23). A shaft is installed on both the upper and lower end faces of the worm wheel (22). The shaft passes through the corresponding fixed plate (23). A screw (24) is installed on the end face of the shaft away from the worm wheel (22). The sliding component is threadedly fitted on the periphery of the screw (24).

5. The mounting box for a turbine governor according to claim 4, characterized in that, The sliding component includes a sliding plate (25) threaded around the screw (24), an L-shaped connecting plate (26) is installed on one side of the sliding plate (25), one end of the L-shaped connecting plate (26) extends into the filter box, and a limiting block (27) is installed on the side of the L-shaped connecting plate (26) away from the worm gear (22).

6. The mounting box for a turbine governor according to claim 1, characterized in that, The ventilation assembly includes a fixed base (5) installed on one side of the inner wall of the heat exchange box (2). A fan (6) is installed on one end of the fixed base (5). An air suction pipe (7) is connected to the side of the fan (6). A first row of air pipes (8) is connected between the fan (6) and the filter box. A second row of air pipes (9) is connected between the filter box and the chiller (10). A third row of air pipes is connected to the lower side of the chiller (10). The third row of air pipes extends into the equipment box (1).

7. The mounting box for a turbine governor according to claim 1, characterized in that, The shock absorption assembly includes a base (3), on which multiple shock absorbers (28) are mounted. The output shaft of the shock absorber (28) is fixedly connected to the lower side of the equipment box (1). Multiple second springs (29) are installed between the equipment box (1) and the upper side of the base (3).

8. The mounting box for a turbine governor according to claim 1, characterized in that, A door (4) is hinged to one side of the heat dissipation box (2), and a double door is hinged to one side of the equipment box (1). Both the door (4) and the double door are equipped with handles. Both the heat dissipation box (2) and the door (4) have multiple vents.

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