CN218867690U

CN218867690U - Hydraulic equipment switch board with fire prevention function

Info

Publication number: CN218867690U
Application number: CN202222650089.9U
Authority: CN
Inventors: 项雪伟; 项雪军; 王俊仁; 项凯波
Original assignee: Hangzhou Kaixun Machinery Co ltd
Current assignee: Anhui Lubin Construction Engineering Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-14
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the technical field of the switch board, specifically be a hydraulic equipment switch board with fire prevention function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet door is openly installed to the cabinet body, the cabinet door upside has the cabinet window that is used for observing inside, the middle part of cabinet door one side is connected with the handle, there is the thermovent cabinet door downside, be provided with the asbestos flame retardant coating in the cabinet body wall all around, cabinet internal wall left side is close to cabinet door department and is provided with temperature sensor, cabinet internal wall left side temperature sensor below is provided with smoke transducer, cabinet internal portion is provided with the fire prevention subassembly that is used for blockking naked light by cabinet door one side, the fire prevention subassembly back is provided with the seal assembly who is used for separation high temperature smog, the top and the bottom symmetry of fire prevention subassembly are provided with the guide assembly who is used for fire prevention subassembly to connect the direction, the positive fixedly connected with guard plate of guide assembly, guard plate top and left and right sides and cabinet internal wall fixed connection, the guide assembly back is provided with drive assembly.

Description

Hydraulic equipment switch board with fire prevention function

Technical Field

The utility model belongs to the technical field of the switch board, especially, relate to a hydraulic equipment switch board with fire prevention function.

Background

Hydraulic equipment is hydraulic engineering's important controlgear, and hydraulic equipment carries out power distribution through the switch board in needs. The power distribution cabinet is a control center for commanding various components in a power supply line to reasonably distribute electric energy, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality.

Most of current water conservancy switch boards do not have the fire prevention effect, when the conflagration breaing out, can make a large amount of high temperature smog or flame get into the inside of switch board, and high temperature can damage the electrical components of switch board inside in a large number, makes these electrical components can only scrap the processing after the conflagration, can not carry out the reutilization, greatly increased the loss, reduced the practicality, protection electrical components that can not be fine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art's is not enough, provide a hydraulic equipment switch board with fire prevention function.

The utility model discloses a realize above-mentioned purpose, provide following technical scheme: the utility model provides a hydraulic equipment switch board with fire prevention function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the positive movable mounting of the cabinet body has the cabinet door, the fixed cabinet window that is used for observing inside that is provided with of cabinet door upside, the middle part fixedly connected with handle of cabinet door one side, the door downside is offered and is used for radiating thermovent, be provided with the asbestos flame retardant coating in the cabinet body wall all around, cabinet body inner wall left side is close to cabinet door department and is provided with temperature sensor, cabinet body inner wall left side temperature sensor top is provided with smoke transducer, the internal portion of cabinet is provided with the fire prevention subassembly that is used for blockking naked light by cabinet door one side, the fire prevention subassembly back is provided with the seal assembly who is used for separation high temperature smog, the top and the bottom symmetry of fire prevention subassembly are provided with the guide assembly who is used for fire prevention subassembly to connect the direction, the positive fixedly connected with guard plate of guide assembly, guard plate top and left and right sides and cabinet body inner wall fixed connection, the guide assembly back is provided with drive assembly.

It is optional, the fire prevention subassembly includes fixed connection at the left fixed plate of cabinet internal wall one, the dovetail groove has been seted up on fixed plate right side, the fixed magnetic path that is provided with in both sides around the dovetail groove, a fixed plate right side is provided with trapezoidal slider, trapezoidal slider left side fixedly connected with sealing strip, cabinet body right side inner wall and the symmetrical fixedly connected with connecting plate in trapezoidal slider right side, two be provided with several PLASTIC LAMINATED in the middle of the connecting plate, six connecting blocks from last down evenly distributed of PLASTIC LAMINATED both sides swing joint, the PLASTIC LAMINATED passes through the connecting block and is connected with the connecting plate rotation, rotate through the connecting block between the PLASTIC LAMINATED and connect.

Optionally, the sealing assembly comprises a cylinder fixedly installed on the left side of the inner wall of the cabinet body, an electromagnet is fixedly arranged at one end of a telescopic rod of the cylinder, a fixed cylinder fixedly connected with a supporting plate is arranged on the right side of the inner wall of the cabinet body, a partition plate is fixedly connected to the top of the fixed cylinder, the left side and the right side of the partition plate are fixedly connected with the inner wall of the cabinet body, one side of the partition plate is fixedly connected with a guide assembly, a rotating shaft is arranged in the fixed cylinder in a rotating mode, one end of the rotating shaft penetrates through a volute spring fixedly connected with the partition plate, a fixing buckle is fixedly connected to the partition plate, one end of the volute spring is fixedly connected with a fixing buckle, a fireproof cloth is wound on the rotating shaft, one side of a trapezoidal slider is fixedly connected with a fixing plate II, one end of the fireproof cloth is fixedly connected with a clamping plate I, one end of the clamping plate is fixedly connected with a clamping block, a first clamping groove is formed in the fixing buckle, the clamping block can be clamped in the first groove, one side of the first fixing plate is fixedly connected with an L-shaped plate, one side of the L-shaped plate is hinged with a clamping plate, one side of a second clamping plate is provided with a sealing pad, a blind hole is formed in the second blind hole, and a stretching spring through hole is formed in the stretching spring, and the blind hole is formed in the second clamping pad.

Optionally, the driving assembly comprises a bottom plate fixedly connected to the periphery of the inner wall of the cabinet body, a motor is fixedly connected to the right side of the top of the bottom plate, four symmetrically distributed fixing plates III are fixedly connected to the top of the bottom plate, the output end of the motor penetrates through the fixing plate three and passes through a coupling fixedly connected with power shaft II, one end of the power shaft II is connected with another fixing plate III in a rotating mode, a driving gear is fixedly connected to the power shaft II, a first power shaft is connected to the two left fixing plates III of the bottom plate in a rotating mode, a driven gear is fixedly connected to the first power shaft, a synchronous belt is arranged in the middle of the fixing plate III, and the left end and the right end of the synchronous belt are respectively meshed with the driven gear and the driving gear.

Optionally, the direction subassembly includes the actuating lever of fixed connection in the hold-in range bottom, the bottom surface fixedly connected with cross connecting rod of actuating lever one end, both ends are rotated around the cross connecting rod and are connected with a pair of gyro wheel, cross connecting rod lower extreme and trapezoidal slider fixed connection, trapezoidal slider bottom fixedly connected with T type connecting rod, both ends are rotated around the T type connecting rod and are connected with a pair of gyro wheel, bottom plate one side and the equal fixedly connected with fixed block in cabinet internal portion bottom surface, two the shifting chute has been seted up to fixed block inside, two pairs the gyro wheel is movable mounting respectively in two shifting chutes.

To sum up, the application has the following beneficial effects:

1. the utility model discloses be provided with the fire prevention subassembly, when on fire, temperature sensor detects the temperature and risees or smoke transducer detects excessive smog and can cut off the power supply to electrical components to start the drive assembly motor, drive the fire prevention subassembly and open, isolated open fire of scurrying into from distribution cabinet door gap and thermovent prevents that flame from burning out inside electrical components.

2. The utility model discloses be provided with seal assembly, the electro-magnet through on the cylinder is pulled the joint board and is with its and two joints of joint board, and the sealed pad that the joint position set up and the fire prevention cloth that the joint board was pulled out completely cuts off the gap, and the granule in the high temperature that brings and the smog when preventing to catch fire damages electrical components, reduces the loss, better protection electrical components makes its ability reutilization, has increased the practicality.

3. The utility model discloses set up the cabinet body and be provided with the asbestos flame retardant coating, cooperation fire prevention subassembly and the whole fire resistance intensity of seal assembly reinforcing switch board, comprehensive fire behavior is high.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the cabinet body structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the fire-proof assembly of the present invention;

fig. 5 is a schematic view of the present invention in fig. 4;

fig. 6 is a schematic view of a partial structure of the sealing assembly of the present invention;

FIG. 7 is an enlarged view of I in FIG. 6 according to the present invention;

fig. 8 is an enlarged schematic view of ii in fig. 6 of the present invention;

fig. 9 is an enlarged schematic view of iii of fig. 6 according to the present invention;

fig. 10 is a side view of the seal assembly according to the present invention;

fig. 11 is a schematic view of the top structure of the sealing assembly of the present invention;

FIG. 12 is a schematic view of a clamping portion of the sealing assembly of the present invention;

fig. 13 is a schematic view of a partially enlarged mechanism of fig. 12 according to the present invention;

fig. 14 is a schematic structural view of the driving assembly and the guiding assembly of the present invention;

in the figure: 1. a cabinet body; 2. a cabinet door; 3. a cabinet window; 4. a handle; 5. a heat dissipation port; 6. a fire resistant layer of asbestos; 7. a protection plate; 8. a temperature sensor; 9. a smoke sensor; 10. a drive assembly; 11. a guide assembly; 12. a fire protection assembly; 13. a seal assembly; 14. a fire-proof plate; 15. a connecting plate; 16. connecting blocks; 17. a trapezoidal slider; 18. a sealing strip; 19. a first fixing plate; 20. a trapezoidal groove; 21. a magnetic block; 22. a cylinder; 23. an electromagnet; 24. a second fixing plate; 25. a first clamping and connecting plate; 26. a fixed cylinder; 27. fireproof cloth; 28. a rotating shaft; 29. a first sealing gasket; 30. a second sealing gasket; 31. a clamping and connecting plate II; 32. an L-shaped plate; 33. a second clamping groove; 34. a partition plate; 35. a volute spiral spring; 36. a fixing buckle; 37. a first clamping groove; 38. a clamping block; 39. an extension spring; 40. a third fixing plate; 41. a first power shaft; 42. a driven gear; 43. a synchronous belt; 44. a drive rod; 45. a cross-shaped connecting rod; 46. a roller; 47. a driving gear; 48. a motor; 49. a base plate; 50. a second power shaft; 51. a fixed block; 52. a moving groove; 53. t type connecting rod.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Referring to fig. 1-2, a hydraulic equipment switch board with fire prevention function, including the cabinet body 1, cabinet body 1 openly movable mounting has cabinet door 2, cabinet door 2 upside is fixed to be provided with and is used for observing inside cabinet window 3, the middle part fixedly connected with handle 4 of cabinet door 2 one side, cabinet door 2 downside is offered and is used for radiating thermovent 5, be provided with asbestos flame retardant coating 6 in the cabinet body 1 wall all around, increase the comprehensive fire proofness of the cabinet body 1, cabinet body 1 inner wall left side is close to cabinet door 2 department and is provided with temperature sensor 8 that is used for temperature alarm, cabinet body 1 inner wall left side temperature sensor 8 top is provided with and is used for smoke alarm smoke transducer 9, can automated inspection when making on fire, realize intelligent fire prevention.

Referring to fig. 3-5, the cabinet body 1 is inside to be provided with by cabinet door 2 one side and to be used for blockking the fire prevention subassembly 12 of naked light, fire prevention subassembly 12 includes fixed plate 19 of fixed connection on the left of the cabinet body 1 inner wall, trapezoidal groove 20 has been seted up on fixed plate 19 right side, the fixed magnetic path 21 that is provided with in both sides around trapezoidal groove 20, fixed plate 19 right side is provided with trapezoidal slider 17, trapezoidal slider 17 left side fixedly connected with sealing strip 18, adsorb trapezoidal slider 17 through magnetic path 21, make trapezoidal slider 17 and sealing strip 18 laminate with trapezoidal groove 20 more, increase the fire prevention leakproofness.

Referring to fig. 3-5, the inner wall of the right side of the cabinet body 1 and the connecting plate 15 are symmetrically and fixedly connected with the right side of the trapezoidal sliding block 17, a plurality of fire-proof plates 14 are arranged between the two connecting plates 15, the two sides of each fire-proof plate 14 are movably connected with six connecting blocks 16 which are uniformly distributed from top to bottom, the fire-proof plates 14 are rotatably connected with the connecting plates 15 through the connecting blocks 16, the fire-proof plates 14 are rotatably connected through the connecting blocks 16, when a fire disaster does not happen, the fire-proof plates 14 can be folded to be stored in one side of the inner wall of the cabinet body 1, the use space inside the power distribution cabinet is increased, the practicability is increased, the fire-proof plates 14 can be used for better preventing open fire from damaging electrical components, and the loss is reduced.

Referring to fig. 3-13, a sealing assembly 13 for blocking high-temperature smoke is disposed on the back of the fire-proof assembly 12, the sealing assembly 13 includes a cylinder 22 fixedly mounted on the left side of the inner wall of the cabinet 1, an electromagnet 23 is fixedly disposed at one end of an expansion rod of the cylinder 22, a fixed cylinder 26 is fixedly connected to the right side of the inner wall of the cabinet 1 through a support plate, a partition 34 is fixedly connected to the top of the fixed cylinder 26, the left and right sides of the partition 34 are fixedly connected to the inner wall of the cabinet 1, one side of the partition 34 is fixedly connected to the guide assembly 11, a rotating shaft 28 is rotatably disposed inside the fixed cylinder 26, one end of the rotating shaft 28 penetrates through the partition 34 and is fixedly connected to a volute spring 35, a fixed buckle 36 is fixedly connected to the partition 34, one end of the volute spring 35 is fixedly connected to the fixed buckle 36, a fire-proof cloth 27 for blocking heat sealing is wound around the rotating shaft 28, a fixed plate two 24 is fixedly connected to one side of the trapezoidal slider 17, one end of the fire-proof cloth 27 is fixedly connected to a clamping plate one 25, one end is fixedly connected to a clamping block 38, a clamping groove 37 is disposed on the fixed plate two 24, the clamping block 38 is capable of being clamped to be clamped in the clamping groove 37, and the clamping groove 37 is disposed on the fire-proof cloth 27, and the clamping groove is capable of realizing automatic pulling out and rolling through the fire-proof spring 35 and the rotating shaft 28.

Referring to fig. 3-13, an L-shaped plate 32 is fixedly connected to one side of a first fixing plate 19, a second clamping plate 31 is hinged to one side of an opening of the L-shaped plate 32, a second clamping groove 33 is formed in the second clamping plate 31, a second sealing gasket 30 is fixedly connected to the opening of the L-shaped plate 32, a first sealing gasket 29 is fixedly connected to one side of the second clamping plate 31, a blind hole is formed in the L-shaped plate 32, a through hole communicated with the blind hole is formed in the second sealing gasket 30, an extension spring 39 is arranged in the blind hole, one end of the extension spring 39 penetrates through the through hole of the second sealing gasket 30 and is fixedly connected with the second clamping plate 31, the extension rod extends out through a cylinder 22 to drive an electromagnet 23 to absorb a first clamping plate 25, the retraction rod retracts to drive a first clamping plate 25 to move and turn over the second clamping plate 31 to the left side after absorption, the second clamping plate 31 returns to the initial position through the extension spring 39, the extension rod extends out to enable a clamping block 38 on the first clamping plate 25 to be clamped in the second clamping groove 33 of the second clamping plate 31, a scroll wrap 27, the clamping position can be tightly pressed against the sealing gasket 30 to seal the clamping position, high-temperature and prevent the secondary electric appliance from being damaged, and further, and the secondary electric appliance can be protected, and the secondary electric appliance.

Referring to fig. 2, 3, 14, the top and the bottom symmetry of fire prevention subassembly 12 are provided with the guide subassembly 11 that is used for fire prevention subassembly 12 to connect the direction, guide subassembly 11 includes fixed connection at the actuating lever 44 of hold-in range 43 bottom, the bottom surface fixedly connected with cross connecting rod 45 of actuating lever 44 one end, both ends are rotated around the cross connecting rod 45 and are connected with a pair of gyro wheel 46, cross connecting rod 45 lower extreme and trapezoidal slider 17 fixed connection, trapezoidal slider 17 bottom fixedly connected with T type connecting rod 53, both ends are rotated around T type connecting rod 53 and are connected with a pair of gyro wheel 46, bottom plate 49 one side and the equal fixedly connected with fixed block 51 in the inside bottom surface of cabinet 1, the shifting chute 52 has been seted up to two fixed block 51 insides, two pairs of gyro wheel 46 are movable mounting respectively in two shifting chutes 52, the positive fixedly connected with of guide subassembly 11 is used for protecting guard plate 7 of drive assembly 10, guard plate 7 top and left and right sides and cabinet 1 inner wall fixed connection, make fire prevention subassembly 12 can more stable quick expansion through gyro wheel 46, increase fire protection efficiency.

Referring to fig. 2, 3, 14, the back of the guide assembly 11 is provided with a driving assembly 10, the driving assembly 10 includes a bottom plate 49 fixedly connected to the periphery of the inner wall of the cabinet 1, a motor 48 is fixedly connected to the right side of the top of the bottom plate 49, four symmetrically distributed fixing plates 40 are fixedly connected to the top of the bottom plate 49, an output end of the motor 48 penetrates through the fixing plates 40 and passes through a second power shaft 50 fixedly connected to a coupler, one end of the second power shaft 50 is rotatably connected to the other fixing plate 40, a driving gear 47 is fixedly connected to the second power shaft 50, a first power shaft 41 is rotatably connected to the middle of the two fixing plates 40 on the left side of the bottom plate 49, a driven gear 42 is fixedly connected to the first power shaft 41, a synchronous belt 43 is arranged in the middle of the fixing plates 40, the left end and the right end of the synchronous belt 43 are respectively engaged with the driven gear 42 and the driving gear 47, the guide assembly 11 is more stably operated through the gear and the synchronous belt 43, and safety and stability are improved.

The working principle is as follows: the utility model discloses in monitor through temperature sensor 8 and smoke transducer 9, automated inspection when the conflagration takes place, make motor 48 drive gear hold-in range 43 drive fire prevention subassembly 12 through direction subassembly 11 and expand the isolated naked light of PLASTIC LAMINATED 14, prevent that it from causing the destruction to electrical components, adsorb trapezoidal slider 17 through magnetic path 21, make trapezoidal slider 17 and sealing strip 18 laminate with trapezoidal groove 20 more, increase the fire prevention leakproofness, this moment because of joint board 25 joint on fixed plate two 24, fire prevention subassembly 12 draws out fire prevention cloth 27 in step, it stretches out to drive electro-magnet 23 through cylinder 22 telescopic pole and adsorbs joint board 25, it stops to its left side behind side to move upset joint board two 31 left side to adsorb back telescopic pole receipts drive joint board 25, joint board two 31 gets back initial position through extension spring 39, the telescopic pole stretches out joint piece 38 joint on messenger joint board one 25 in joint board two 31's joint groove two 33, the spring force pulling of scroll spring 35 tightens up fire prevention cloth 27, the joint position can compress tightly joint sealing pad one 29 and seal up joint pad 30 and seal up joint subassembly 12 and smoke transducer 13, the damage of the high temperature protection electric components is provided with the fire prevention electric components when the fire prevention electric components the high temperature protection electric components 1 all around the fire prevention is damaged asbestos partition wall, the fire prevention is better.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, that a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a commodity or system comprising the element.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but rather is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A water conservancy equipment power distribution cabinet with a fireproof function is characterized by comprising a cabinet body (1), a cabinet door (2) is movably arranged on the front surface of the cabinet body (1), a cabinet window (3) for observing the inside is fixedly arranged on the upper side of the cabinet door (2), the middle part of one side of the cabinet door (2) is fixedly connected with a handle (4), a heat dissipation opening (5) for heat dissipation is arranged at the lower side of the cabinet door (2), asbestos fireproof layers (6) are arranged in the walls around the cabinet body (1), a temperature sensor (8) is arranged on the left side of the inner wall of the cabinet body (1) close to the cabinet door (2), a smoke sensor (9) is arranged above the temperature sensor (8) on the left side of the inner wall of the cabinet body (1), a fireproof component (12) for blocking open fire is arranged at one side of the cabinet door (2) in the cabinet body (1), the back of the fireproof component (12) is provided with a sealing component (13) for blocking high-temperature smoke, the top and the bottom of the fireproof component (12) are symmetrically provided with guide components (11) used for connecting and guiding the fireproof component (12), the front surface of the guide component (11) is fixedly connected with a protection plate (7), the top and the left and the right sides of the protection plate (7) are fixedly connected with the inner wall of the cabinet body (1), and a driving assembly (10) is arranged on the back of the guide assembly (11).

2. The hydraulic equipment power distribution cabinet with the fire prevention function according to claim 1, characterized in that, fire prevention subassembly (12) include fixed plate (19) of fixed connection on the left of cabinet body (1) inner wall, trapezoidal groove (20) have been seted up on fixed plate (19) right side, both sides are fixed around trapezoidal groove (20) are provided with magnetic path (21), fixed plate (19) right side is provided with trapezoidal slider (17), trapezoidal slider (17) left side fixedly connected with sealing strip (18), cabinet body (1) right side inner wall and trapezoidal slider (17) right side symmetry fixedly connected with connecting plate (15), two be provided with several PLASTIC LAMINATED (14) in the middle of connecting plate (15), six connecting block (16) of last down evenly distributed of PLASTIC LAMINATED (14) both sides swing joint, PLASTIC LAMINATED (14) are connected through connecting block (16) and connecting plate (15) rotation, connect through connecting block (16) rotation between PLASTIC LAMINATED (14).

3. The water conservancy equipment power distribution cabinet with the fireproof function according to claim 2, wherein the sealing assembly (13) comprises a cylinder (22) fixedly installed on the left side of the inner wall of the cabinet body (1), an electromagnet (23) is fixedly arranged at one end of a telescopic rod of the cylinder (22), a fixed cylinder (26) is fixedly connected to the right side of the inner wall of the cabinet body (1) through a support plate, a partition plate (34) is fixedly connected to the top of the fixed cylinder (26), the left side and the right side of the partition plate (34) are fixedly connected to the inner wall of the cabinet body (1), one side of the partition plate (34) is fixedly connected to the guide assembly (11), a rotating shaft (28) is rotatably arranged inside the fixed cylinder (26), one end of the rotating shaft (28) penetrates through the partition plate (34) and is fixedly connected with a volute spring (35), a fixing buckle (36) is fixedly connected to the partition plate (34), one end of the volute spring (35) is fixedly connected to the fixing buckle (36), a fireproof cloth (27) is wound on the rotating shaft (28), a second fixing plate (24) is fixedly connected to one side of the trapezoidal sliding block (17), a first clamping plate (25) is fixedly connected to a first clamping groove (37), but joint piece (38) joint sets up in joint groove one (37), fixed plate one (19) one side fixedly connected with L template (32), L template (32) opening one side articulates there is joint board two (31), joint groove two (33) have been seted up on joint board two (31), the sealed pad two (30) of L template (32) opening part fixedly connected with, the sealed pad one (29) of joint board two (31) one side fixedly connected with, the blind hole has been seted up on L template (32), set up the through-hole with the blind hole intercommunication on sealed pad two (30), be provided with extension spring (39) in the blind hole, extension spring (39) one end is passed the through-hole and joint board two (31) fixed connection of sealed pad two (30).

4. The water conservancy equipment switch board with fire prevention function of claim 3, characterized in that, drive assembly (10) is including fixed connection bottom plate (49) all around at the cabinet body (1) inner wall, bottom plate (49) top right side fixedly connected with motor (48), four symmetric distribution's of bottom plate (49) top fixedly connected with fixed plate three (40), motor (48) output runs through fixed plate three (40) and passes through shaft coupling fixedly connected with power shaft two (50), power shaft two (50) one end is rotated with another fixed plate three (40) and is connected, fixedly connected with driving gear (47) on power shaft two (50), the rotation is connected with power shaft one (41) in the middle of two left fixed plate three (40) of bottom plate (49), fixedly connected with driven gear (42) on power shaft one (41), be provided with hold-in range (43) in the middle of fixed plate three (40), both ends mesh with driven gear (42) and driving gear (47) respectively about hold-in range (43).

5. The water conservancy equipment power distribution cabinet with the fireproof function according to claim 4, wherein the guide assembly (11) comprises a driving rod (44) fixedly connected to the bottom of the synchronous belt (43), a cross connecting rod (45) is fixedly connected to the bottom surface of one end of the driving rod (44), a pair of rollers (46) is rotatably connected to the front end and the rear end of the cross connecting rod (45), the lower end of the cross connecting rod (45) is fixedly connected with the trapezoidal sliding block (17), a T-shaped connecting rod (53) is fixedly connected to the bottom of the trapezoidal sliding block (17), a pair of rollers (46) is rotatably connected to the front end and the rear end of the T-shaped connecting rod (53), fixed blocks (51) are fixedly connected to one side of the bottom plate (49) and the inner bottom of the cabinet body (1), two moving grooves (52) are formed in the fixed blocks (51), and the two pairs of rollers (46) are movably installed in the two moving grooves (52) respectively.