Intelligent variable-frequency constant-pressure water pump house

Abstract

The invention discloses an intelligent variable-frequency constant-pressure water pump room, and relates to the technical field of fire-fighting pump rooms. The system comprises an outer room body, a plurality of variable frequency water pumps are installed in the outer room body, and water inlet pipes and water outlet pipes are installed on the variable frequency water pumps; and the outer frame is mounted in the outer room body, and the outer frame is used for enclosing the variable frequency water pump. When the variable-frequency water pump is used, the variable-frequency water pump is enclosed through the outer frame, the possibility that water leaks from the water inlet pipe or the water outlet pipe is reduced, and when the variable-frequency water pump is used, the fan blades are driven through the driving motor, so that the fan blades blow the variable-frequency water pump, air flow in the pump room is increased, and the possibility that a small amount of overflowed water evaporates is increased; and during use, through transmission of a connecting belt, a first belt pulley and a second belt pulley, a driving rod drives a water pushing plate to do reciprocating motion in an outer frame, water in the outer frame is pushed into a water storage shell, the possibility of water accumulation in the pump room is further reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fire pump rooms, and in particular to an intelligent variable frequency constant pressure water pump room. Background Art

[0002] Fire pumps are widely used in environmental protection, water treatment, fire protection and other departments to pump various types of liquids. Fire pumps usually require a corresponding pump room to install them to play a protective role.

[0003] Multiple water pumps are installed in the pump room, and multiple pipes are connected to the water pumps. When the pipes are used for a long time, the connection between the pipes and the pump room is prone to leakage, making the pump room relatively humid. The existing pump room only uses drainage pumps for prevention, but it can only discharge a large amount of accumulated water. The interior of the pump room is relatively humid, which can easily affect the instruments in the pump room.

[0004] Therefore, the present invention proposes an intelligent variable frequency constant pressure water pump room to improve this problem. Summary of the invention

[0005] The purpose of this application is to solve the problems in the above-mentioned background technology, and this application provides an intelligent variable frequency constant pressure water pump room.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: An intelligent variable frequency constant pressure water pump room, comprising: An outer room body, in which a plurality of variable frequency water pumps are installed, and a water inlet pipe and a water outlet pipe are installed on the variable frequency water pumps; An outer frame is installed in the outer room, and the outer frame is used to enclose the variable frequency water pump so that the vertical downward projections of the connection between the variable frequency water pump and the water inlet pipe and the connection between the variable frequency water pump and the water outlet pipe are both located in the outer frame. A water storage shell is installed in the outer room, and the water storage shell is located in the outer frame; A blowing member is mounted on the outer frame, the blowing member comprises a driving motor mounted on the outer frame, the output shaft of the driving motor is rotatably mounted with a fan blade through a universal shaft, the fan blade is rotatably matched with a fan frame on the outside, and a resisting rod for resisting and supporting the fan frame is mounted on the outer frame; The water pushing plate is slidably mounted on the outer frame, a slide cylinder that slidably cooperates with the water pushing plate is installed on the outer frame, a slider is installed in the slide cylinder, a driving rod that rotatably cooperates with the water pushing plate is movably installed in the slide cylinder, a spiral groove that slidably cooperates with the slider is provided on the driving rod, and a straight groove for connecting the two ends of the spiral groove is also provided on the driving rod, a first pulley is rotatably mounted on the outer frame, a second pulley is installed on the output shaft of the driving motor, a connecting belt is installed between the first pulley and the second pulley, the first pulley is slidably connected to the driving rod, a sliding plate is slidably mounted on the outer frame through a connecting spring, and the sliding plate rotatably cooperates with the driving rod.

[0007] Furthermore, a horizontal groove and an arc groove are provided on the side wall of the outer frame, the inner wall of the arc groove is an inclined surface, the depth of the arc groove away from one end of the slide tube is greater than the depth of the horizontal groove, so that a drop is formed between the horizontal groove and the arc groove, and the inner wall of the arc groove close to one end of the slide tube forms a smooth inclined surface with the inner wall of the horizontal groove, the water pusher plate includes a sliding part and a pushing part, the sliding part and the pushing part are slidably matched, guide rods are slidably installed on both sides of the pushing part through extrusion springs, and the guide rods are slidably matched with the arc groove and the horizontal groove.

[0008] Furthermore, a water drop plate is installed on the driving motor shaft, a receiving tube is installed on the outer frame, a resistance rod is slidably installed in the receiving tube, and an inclined block is installed on the resistance rod. When the water drop plate conflicts with the inclined block, the resistance rod is forced to conflict with the fan frame.

[0009] Furthermore, a resistance ring for resisting the water inlet pipe is installed on the outer frame, a friction rod is rotatably installed on the resistance ring, the friction rod is used to contact the connecting belt, a polygonal block is installed on the free end of the friction rod, a winding roller is provided on the free end of the friction rod through a reset spring sliding sleeve, a receiving hole for accommodating the polygonal block is opened on the winding roller, a movable sleeve that movably cooperates with the friction rod is installed on the winding roller, a connecting rope is wound around the winding roller, a wiping block is slidably installed on the water inlet pipe, an elastic rope is installed between the wiping block and the variable frequency water pump, the connecting rope is connected to the wiping block, a rotating rod is rotatably installed on the resistance ring, and a horizontal rod for resisting the rotating rod is installed on the wiping block, when the rotating rod conflicts with the winding roller, the receiving hole and the polygonal block are disconnected.

[0010] Furthermore, the wiping block includes an oil storage shell and a sponge block. The oil storage shell is provided with a plurality of oil outlet holes, which connect the oil storage shell with the sponge block. A baffle plate for blocking or releasing the oil outlet holes is slidably installed in the oil storage shell through a sliding spring. The baffle plate passes through the oil storage shell and is located outside. When the baffle plate conflicts with the variable frequency water pump, the baffle plate releases the blocking of the oil outlet holes.

[0011] Furthermore, a vertical rod is installed outside the oil storage shell, a slide plate is slidably installed on the water inlet pipe, the slide plate is slidably connected to the oil storage shell through the vertical rod, and a resistance spring is provided on the outer sleeve of the vertical rod, one end of the resistance spring is in contact with the oil storage shell, and the other end is connected to the slide plate.

[0012] Furthermore, a bowl-shaped plate is installed on the variable frequency water pump, and the bowl-shaped plate is installed at the connection between the variable frequency water pump and the water outlet pipe. A notch is opened on one side of the bowl-shaped plate, and a water guide plate is obliquely installed at the notch, with the inclined surface of the water guide plate facing the inside of the outer frame.

[0013] Further, a sponge baffle is installed at the opening of the water storage shell of the outer frame, and the sponge baffle is located below the connection between the variable-frequency water pump and the water inlet pipe.

[0014] Further, a sponge plate is installed on the sliding part. The sponge plate is arc-shaped and is located at the bottom of the water inlet pipe.

[0015] Further, the outer frame includes a U-shaped frame and side plates, and grooves for inserting the U-shaped frame and side plates are installed inside the outer housing.

[0016] The beneficial effects of this application are as follows: 1. When this application is in use, the variable-frequency water pump is enclosed by the outer frame, reducing the possibility of water spilling everywhere when the water inlet pipe or outlet pipe leaks. And during use, the driving motor drives the fan blades to blow the variable-frequency water pump, increasing the air flow in the pump room and accelerating the evaporation of a small amount of spilled water. And during use, through the transmission of the connecting belt, the first pulley and the second pulley, the driving rod drives the water pushing plate to reciprocate inside the outer frame, pushing the water inside the outer frame into the water storage shell, further reducing the possibility of water accumulation in the pump room and increasing the practicability of the device.

[0017] 2. When the driving rod pushes the sliding part in this application, the pushing part slides in the horizontal groove through the guide rod. When sliding to the maximum limit, the guide rod moves to the end of the horizontal groove closest to the water storage shell and falls from the drop to the arc-shaped groove. When the driving rod pulls the water pushing plate back, it is blocked by the drop, and the guide rod is guided by the inner wall of the arc-shaped groove to slide inside the arc-shaped groove. And through the guidance of the arc-shaped groove, the position of the pushing part in the vertical direction changes, so that when the water pushing plate resets, it will not drive the water flow to move away from the water storage shell, further increasing the efficiency of the water flowing into the water storage shell and thus increasing the practicability of the device.

[0018] 3. When the water droplet plate abuts against the inclined block in this application, it forces the abutting rod to abut against the fan frame. When the driving motor starts, the free end of the water droplet plate makes a circular motion around the output shaft of the driving motor, and then the free end of the water droplet plate approaches or moves away from the inclined block. When the water droplet plate approaches and squeezes the inclined block, through the guidance of the inclined plane on the inclined plate, the water droplet plate abuts the abutting rod against the fan frame, and then the fan frame drives the fan blades to rotate around the direction of the universal shaft rotation axis, changing their orientation. When the water droplet plate releases the abutment against the inclined block, the gravity of the fan frame causes it to slide downward and squeeze the abutting rod to reset, changing the direction of the airflow blown by the fan blades, increasing the blowing surface of the airflow, and further increasing the ventilation effect of the blowing component.

[0019] 4. When the device is in use, the friction rod is driven to rotate by the connecting belt, so that the winding roller winds up the connecting rope, pulls the wiping block on the water inlet pipe to slide close to the friction ring, wipes the water inlet pipe, and reduces the possibility of residual water leakage thereon, which is used for maintenance of the water inlet pipe. At this time, the elastic rope is stretched, and when the wiping block moves to the point where the horizontal rod conflicts with the rotating rod, the rotating rod rotates to push the winding roller, so that the polygonal block is separated from the accommodating hole. At this time, the winding roller rotates idly and does not apply force to the connecting rope, so that the elastic rope pulls the wiping block to reset. At the same time, the horizontal rod gradually releases the conflict with the rotating rod, so that the reset spring pulls the winding roller to reset, so that the wiping block can reciprocate on the water inlet pipe to wipe the leaking water thereon, reducing the possibility of rusting of the water inlet pipe and reducing the possibility of water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of this application; Figure 2 This is a schematic diagram of the structure of the variable frequency water pump and the outer frame of the present application; Figure 3 This is a schematic diagram of the structure of the variable frequency water pump of this application; Figure 4 This is a schematic diagram of the structure of the blowing part and the water inlet pipe of the present application; Figure 5 It is a three-dimensional schematic diagram of some structures of this application; Figure 6 It is a schematic diagram of the structure of the blowing member of this application; Figure 7 It is an exploded view of some structures of this application; Figure 8 It is an exploded view of the outer frame of this application; Fig. 9 This is an exploded view of the water pusher structure of this application; Fig.10 It is a three-dimensional cross-sectional view of the slide and side plate of the present application; Fig.11 It is a three-dimensional cross-sectional view of the slide plate and the oil storage shell of the present application; Fig.12 This is a three-dimensional cross-sectional view of the winding roller and the movable sleeve of the present application; Fig.13 It is a three-dimensional cross-sectional view of the outer room of the present application; Reference numerals: 1, outer housing body; 101, variable-frequency water pump; 102, water inlet pipe; 103, water outlet pipe; 2, outer frame; 201, horizontal groove; 202, arc groove; 203, extrusion spring; 204, guide rod; 205, water storage shell; 206, C-shaped frame; 207, side plate; 3, blowing member; 301, drive motor; 302, universal shaft; 303, fan blade; 304, fan frame; 305, contact rod; 4, water pushing plate; 401, sliding cylinder; 402, slider; 403, drive rod; 404, spiral groove; 405, straight groove; 406, first pulley; 407, second pulley; 408, connecting belt; 409, connecting spring; 4010, sliding plate; 4011, sliding portion; 4012, pushing portion; 5, water droplet plate; 6, accommodating cylinder; 7, inclined block; 8, contact ring; 9, friction rod; 10, polygonal block; 11, winding roller; 12, accommodating hole; 13, connecting rope; 14, wiping block; 1401, oil storage shell; 1402, sponge block; 1403, oil outlet hole; 1404, sliding spring; 1405, shielding plate; 15, elastic cord; 16, reset spring; 17, movable sleeve; 18, rotating rod; 19, horizontal rod; 20, vertical rod; 21, sliding plate; 22, contact spring; 23, bowl-shaped plate; 24, water guide plate; 25, sponge baffle; 26, sponge plate; 27, groove. Detailed implementation manners

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0022] Embodiment 1 As Figure 1 - Fig.13 shown, an intelligent variable-frequency constant-pressure water pump house proposed in the first embodiment of the present application includes: An outer housing body 1, in which a plurality of variable-frequency water pumps 101 are installed. A water inlet pipe 102 and a water outlet pipe 103 are installed on the variable-frequency water pump 101. The water inlet pipe 102 is used to connect to a fire fighting pool, and the water outlet pipe 103 is connected to the remaining fire fighting pipes. The variable-frequency water pump 101 pumps the water in the fire fighting pool through the water inlet pipe 102, and then discharges the water into the fire fighting pipes through the water outlet pipe 103. The variable-frequency water pump 101 is a prior art, which includes a frequency converter, a water pump unit, a pressure sensor and other components. By adjusting the speed of the internal motor through frequency conversion, the water flow is adjusted, so that the pressure in the entire fire fighting pipe is relatively constant, increasing the safety of the pipe; The outer frame 2 is installed in the outer room body 1. The outer frame 2 is used to enclose the variable frequency water pump 101 so that the vertical downward projections of the connection between the variable frequency water pump 101 and the water inlet pipe 102 and the connection between the variable frequency water pump 101 and the water outlet pipe 103 are both located in the outer frame 2. A water storage shell 205 is installed in the outer room body 1. The water storage shell 205 is located in the outer frame 2. A drainage pump can be provided in the water storage shell 205 to discharge the accumulated water in the water storage shell 205, thereby increasing the practicality of the device. When in use, when water leaks at the interface between the water inlet pipe 102 and the water outlet pipe 103 and the variable frequency water pump 101, most of the water flow will remain in the outer frame 2, so that most of the leaked water can be blocked by the outer frame 2, so that the leaked water is more concentrated, which is convenient for subsequent centralized treatment and reduces the possibility of the accumulated water affecting other things in the pump room; The blowing member 3 is mounted on the outer frame 2. The blowing member 3 includes a driving motor 301 mounted on the outer frame 2. The output shaft of the driving motor 301 is rotatably mounted with a fan blade 303 through a universal shaft 302. The fan blade 303 is externally rotatably matched with a fan frame 304. A resistance rod 305 for resisting and supporting the fan frame 304 is mounted on the outer frame 2. The universal shaft 302 enables the fan blade 303 to be tilted so that the wind it blows can be directed toward the connection between the variable frequency water pump 101 and the water inlet pipe 102 and the variable frequency water pump 101 and the water outlet pipe 103. A small amount of overflowed water is blown dry, which increases the air flow in the pump room, thereby reducing the possibility of relatively high humidity in the pump room, and the fan frame 304 is supported by the resistance rod 305, so that the direction of the wind blown by the fan blades 303 is relatively stable. When in use, the drive motor 301 is started, and the fan blades 303 can blow the variable frequency water pump 101 through the connection of the universal shaft 302, thereby increasing the air flow around the variable frequency water pump 101, thereby increasing the evaporation of the leaked water around it, thereby reducing the possibility of relatively high humidity in the pump room; The water push plate 4 is slidably mounted on the outer frame 2, and the sliding direction of the water push plate 4 is close to or away from the opening of the water storage shell 205; The outer frame 2 is provided with a slide cylinder 401 which is slidably matched with the water pushing plate 4, a slider 402 is installed in the slide cylinder 401, a driving rod 403 which is rotatably matched with the water pushing plate 4 is movably installed in the slide cylinder 401, a spiral groove 404 which is slidably matched with the slider 402 is provided on the driving rod 403, and a straight groove 405 for connecting the two ends of the spiral groove 404 is also provided on the driving rod 403, a first pulley 406 is rotatably installed on the outer frame 2, a second pulley 407 is installed on the output shaft of the driving motor 301, a connecting belt 408 is installed between the first pulley 406 and the second pulley 407, and the first The pulley 406 is slidably connected to the driving rod 403, and a sliding plate 4010 is slidably installed on the outer frame 2 through a connecting spring 409. The sliding plate 4010 rotates with the driving rod 403, and the driving rod 403 can rotate and slide in the slide cylinder 401. The two ends of the spiral groove 404 are respectively connected to the two ends of the straight groove 405. When the driving rod 403 rotates, the inner wall of the spiral groove 404 contacts the slider 402, so that the slider 402 pushes the inner wall of the spiral groove 404, so that the driving rod 403 rotates and slides in the slide cylinder 401. The first pulley 406 and the second pulley 40 7 and the connecting belt 408 form a pulley assembly for transmitting the rotation of the driving motor 301 to the driving rod 403. A block is installed on the first pulley 406, and a groove for accommodating the block is opened on the driving rod 403, so that when the first pulley 406 rotates, the driving rod 403 can be driven to rotate, and it does not affect the sliding of the driving rod 403. When the driving rod 403 slides, the connection between the first pulley 406 and the driving rod 403 can still be maintained. An annular plate is installed on the outer frame 2, which is rotatably connected to the first pulley 406 through a bearing, so that when the driving When the rod 403 slides, it will not drive the first pulley 406 to slide through friction, which increases the feasibility of the device. The sliding plate 4010 is also rotatably connected to the driving rod 403 through the bearing. When the driving rod 403 moves toward the water storage shell 205, the sliding plate 4010 presses the connecting spring 409. When the slider 402 moves into the straight groove 405, the connecting spring 409 is reset, and the driving rod 403 is pulled to reset. The driving rod 403 is rotatably matched with the water pushing plate 4, so that when the driving rod 403 drives the water pushing plate 4 to move, it will not drive the water pushing plate 4 to rotate, but can only drive it to slide. When the device is in use, the driving motor 301 starts to drive the fan blades 303 to blow, and at the same time, the driving rod 403 is transmitted through the pulley assembly formed by the first pulley 406, the second pulley 407 and the connecting belt 408, so that the slider 402 pushes the inner wall of the spiral groove 404, so that the driving rod 403 slides toward the water storage shell 205, and drives the water pushing plate 4 to push the water in the outer frame 2 into the water storage shell 205, further increasing the concentration of leaked water. When the driving rod 403 slides and rotates until the slider 402 moves into the straight groove 405, the connecting spring 409 resets and drives the driving rod 403 to reset, and the above steps are repeated again, so that the driving rod 403 can reciprocate to drive the water pushing plate 4 to push the water in the outer frame 2, so that the water in the outer frame 2 can move faster into the water storage shell 205, reducing the possibility of overflow of the leaked water, and facilitating its unified discharge, thereby increasing the practicality of the device; Compared with the prior art, when in use, the variable frequency water pump 101 is enclosed by the outer frame 2, thereby reducing the possibility of water spreading everywhere when the water inlet pipe 102 or the water outlet pipe 103 leaks, and when in use, the fan blades 303 are driven by the driving motor 301 to blow the variable frequency water pump 101, thereby increasing the air flow in the pump room and accelerating the possibility of evaporation of a small amount of overflowed water, and when in use, through the transmission of the connecting belt 408, the first pulley 406 and the second pulley 407, the driving rod 403 drives the water pusher plate 4 to reciprocate in the outer frame 2, and pushes the water in the outer frame 2 into the water storage shell 205, thereby further reducing the possibility of water accumulation in the pump room and increasing the practicality of the device.

[0023] Example 2 like Figure 8 and Fig.10 As shown, the second embodiment is based on the first embodiment to further disclose the outer frame 2, the driving motor 301 and the water pushing plate 4. In the second embodiment, a horizontal groove 201 and an arc groove 202 are opened on the side wall of the outer frame 2. The inner wall of the arc groove 202 is an inclined surface. The depth of the arc groove 202 away from the end of the slide 401 is greater than the depth of the horizontal groove 201, so that a drop is formed between the horizontal groove 201 and the arc groove 202. The inner wall of the arc groove 202 close to the end of the slide 401 forms a smooth inclined surface with the inner wall of the horizontal groove 201. The water pushing plate 4 includes a sliding part 4011 and a pushing part 4012. The sliding part 4011 and the pushing part 4012 are slidably matched. Guide rods 204 are slidably installed on both sides of the pushing part 4012 through extrusion springs 203. The guide rods 204 are slidably matched with the arc groove 202 and the horizontal groove 201. The sliding part 4011 is rotatably connected with the driving rod 403 to Figure 1 From the main perspective, the push part 4012 is slidably connected with the sliding part 4011 along the vertical direction. When the guide rod 204 is located in the horizontal groove 201, the extrusion spring 203 is in a compressed state; When the driving rod 403 pushes the sliding part 4011, the pushing part 4012 slides in the horizontal groove 201 through the guide rod 204. When sliding to the maximum limit, the guide rod 204 moves to the end of the horizontal groove 201 closest to the water storage shell 205, and falls from the drop into the arc groove 202. When the driving rod 403 pulls the water pushing plate 4 back, it is blocked by the drop, and the guide rod 204 is guided by the inner wall of the arc groove 202, so that it slides in the arc groove 202, and the guidance of the arc groove 202 makes the position of the pushing part 4012 in the vertical direction change, so that when the water pushing plate 4 is reset, it will not drive the water to move in the direction away from the water storage shell 205. The guide rod 204 then returns to the horizontal groove 201 through a relatively smooth inclined surface to facilitate the next water pushing, which further increases the efficiency of water flowing into the water storage shell 205, thereby increasing the practicality of the device.

[0024] like Figure 6 As shown, in the second embodiment, a water drop plate 5 is installed on the rotating shaft of the driving motor 301, a receiving tube 6 is installed on the outer frame 2, a resistance rod 305 is slidably installed in the receiving tube 6, and an inclined block 7 is installed on the resistance rod 305. When the water drop plate 5 is in conflict with the inclined block 7, the resistance rod 305 is forced to resist the fan frame 304. When the driving motor 301 is started, the free end of the water drop plate 5 moves in a circle around the output shaft of the driving motor 301, thereby making the free end of the water drop plate 5 approach or move away from the inclined block 7. When the water drop plate 5 approaches and resists the inclined block 7, the free end of the water drop plate 5 moves in a circle around the output shaft of the driving motor 301. When squeezing, the water drop plate 5 is guided by the inclined surface of the inclined block 7 so that the resistance rod 305 is resisted against the fan frame 304, and then the fan frame 304 drives the fan blade 303 to rotate around the direction of the rotation axis of the universal shaft 302, so that the directions of the two are changed. When the water drop plate 5 releases the resistance to the inclined block 7, the gravity of the fan frame 304 makes it slide downward and squeezes the resistance rod 305 to reset it, so that the blowing direction of the airflow generated by the fan blade 303 is changed, the blowing surface of the airflow is increased, and the ventilation effect of the blowing member 3 is further increased; When the abutment rod 305 is sliding, it is blocked by the inner wall of the accommodating tube 6 so that it can only slide in a straight line direction, thereby increasing the stability of the abutment rod 305 when sliding.

[0025] like Figure 4 and Fig.12 As shown, in the second embodiment, a resistance ring 8 for resisting the water inlet pipe 102 is installed on the outer frame 2, and a friction rod 9 is rotatably installed on the resistance ring 8. The friction rod 9 is used to contact with the connecting belt 408. A cavity for accommodating the water inlet pipe 102 is formed between the resistance ring 8 and the outer frame 2, so that the resistance ring 8 can fix the water inlet pipe 102, thereby increasing the stability of the water inlet pipe 102 when in use. The outer wall of the friction rod 9 is a rough surface, so that when the connecting belt 408 moves, the friction rod 9 is driven to rotate by friction; A polygonal block 10 is installed on the free end of the friction rod 9, and a winding roller 11 is provided on the free end of the friction rod 9 through a sliding sleeve of a return spring 16. A receiving hole 12 for receiving the polygonal block 10 is opened on the winding roller 11, and a movable sleeve 17 that movably cooperates with the friction rod 9 is installed on the winding roller 11. The movable sleeve 17 can rotate and slide on the friction rod 9. The shape of the receiving hole 12 is consistent with the shape of the polygonal block 10. When the polygonal block 10 is inserted into the receiving hole 12, the friction rod 9 rotates, and the winding roller 11 is driven to rotate by the resistance of the polygonal block 10 to the inner wall of the receiving hole 12. When the winding roller 11 slides to the polygonal block 10 and separates from the receiving hole 12, at this time, although the movable sleeve 17 also slides with the winding roller 11, it still rotates with the friction rod 9. At this time, the rotation of the friction rod 9 will not drive the winding roller 11 to rotate; A connecting rope 13 is wound around the winding roller 11, a wiping block 14 is slidably installed on the water inlet pipe 102, an elastic rope 15 is installed between the wiping block 14 and the variable frequency water pump 101, the connecting rope 13 is connected to the wiping block 14, a rotating rod 18 is rotatably installed on the abutment ring 8, and a horizontal rod 19 for abutting the rotating rod 18 is installed on the wiping block 14. When the rotating rod 18 abuts against the winding roller 11, the connection between the accommodating hole 12 and the polygonal block 10 is released, and the rod body of the rotating rod 18 is rotatably connected to the abutment ring 8 to form a lever structure, one end of which is in contact with the winding roller 11, and the other end is aligned with the horizontal rod 19; When the device is in use, the friction rod 9 is driven to rotate by the connecting belt 408, so that the winding roller 11 winds up the connecting rope 13, pulls the wiping block 14 on the water inlet pipe 102 to slide close to the contact ring 8, wipes the water inlet pipe 102, reduces the possibility of residual water leakage thereon, and is used for maintenance of the water inlet pipe 102. At this time, the elastic rope 15 is stretched, and when the wiping block 14 moves to the horizontal rod 19 and contacts the rotating rod 18, the rotating rod 18 rotates, pushing the winding roller 11, so that The polygonal block 10 is separated from the receiving hole 12. At this time, the winding roller 11 is idle and does not apply force to the connecting rope 13, so that the elastic rope 15 pulls the wiping block 14 to reset, and the connecting rope 13 is loosened. At the same time, the horizontal rod 19 gradually releases the conflict with the rotating rod 18, so that the reset spring 16 pulls the winding roller 11 to gradually reset, so that the wiping block 14 can reciprocate on the water inlet pipe 102 to wipe the leaking water thereon, thereby reducing the possibility of rusting of the water inlet pipe 102 and reducing the possibility of water leakage thereon; For the sake of convenience, the polygonal block 10 is only set to be a hexagon. In actual use, the number of sides can be larger, so that when it is pulled and reset by the reset spring 16, the polygonal block 10 can be better inserted into the receiving hole 12, thereby increasing the feasibility of the device. Furthermore, in this embodiment, the water outlet pipe 103 is installed in a vertical direction, and the water on the side wall thereof can fall freely due to the action of gravity, so there is no need to set a wiping component, and the design is relatively reasonable.

[0026] like Fig.11 As shown, in the second embodiment, the wiping block 14 includes an oil storage shell 1401 and a sponge block 1402. The oil storage shell 1401 is provided with a plurality of oil outlet holes 1403. The oil outlet holes 1403 allow the oil storage shell 1401 to communicate with the sponge block 1402. The oil storage shell 1401 is located above the sponge block 1402. Lubricating oil is arranged inside the oil storage shell. The lubricating oil can fall onto the sponge block 1402 through the oil outlet holes 1403. The lubricating oil is a thicker lubricating oil with a slower flow rate. The sponge block 1402 is used to absorb the lubricating oil and apply it to the water inlet pipe 102, so that the lubricating oil covers and shields the surface of the water inlet pipe 102, thereby reducing the contact between the water inlet pipe 102 and oxygen, further reducing the possibility of rusting of the water inlet pipe 102, and thus increasing the practicality of the device. A baffle plate 1405 for blocking or unblocking the oil outlet hole 1403 is slidably installed in the oil storage shell 1401 through a sliding spring 1404. The baffle plate 1405 penetrates the oil storage shell 1401 and is located on the outside. When the baffle plate 1405 conflicts with the variable frequency water pump 101, the baffle plate 1405 unblocks the oil outlet hole 1403. When the wiping block 14 is reset to conflict with the variable frequency water pump 101, the baffle plate 1405 conflicts with the variable frequency water pump 101, so that the baffle plate 1405 unblocks the oil outlet hole 1403, so that the lubricating oil leaks out and contacts the sponge block 1402. When the wiping block 14 is away from the variable frequency water pump 101, the sliding spring 1404 pulls the baffle plate 1405 to reset, and the blocking of the oil outlet hole 1403 is restored, so that the lubricating oil does not flow out all the time, but flows intermittently, thereby increasing the utilization rate of the lubricating oil. The oil storage shell 1401 is provided with a filling port for adding lubricating oil therein, and a plug is threadedly connected at the filling port to increase the sealing performance of the oil storage shell 1401.

[0027] like Fig.11As shown, in the second embodiment, a vertical rod 20 is installed outside the oil storage shell 1401, and a slide plate 21 is slidably installed on the water inlet pipe 102. The slide plate 21 is slidably connected to the oil storage shell 1401 through the vertical rod 20. A resistance spring 22 is provided on the outer sleeve of the vertical rod 20. One end of the resistance spring 22 contacts the oil storage shell 1401, and the other end is connected to the slide plate 21. The resistance spring 22 forces the oil storage shell 1401 to move toward the water inlet pipe 102, thereby forcing the sponge block 1402 to always keep in contact with the water inlet pipe 102. Therefore, when the sponge block 1402 is worn out after long-term use, the resistance spring 22 pushes the oil storage shell 1401 and the sponge block 1402 to compensate, so that the sponge block 1402 can keep in contact with the water inlet pipe 102, thereby increasing the feasibility of the device. The inner ring of the resisting spring 22 is limited by the side wall of the vertical rod 20, so that when the resisting spring 22 undergoes elastic deformation, it can only deform along its axial direction, thereby increasing the stability of the resisting spring 22 when in use.

[0028] Example 3 like Figure 1 - Fig.13 As shown, the third embodiment further discloses the present application on the basis of the second embodiment. In the third embodiment, a bowl-shaped plate 23 is installed on the variable frequency water pump 101. The bowl-shaped plate 23 is installed at the connection between the variable frequency water pump 101 and the water outlet pipe 103. A notch is opened on one side of the bowl-shaped plate 23, and a water guide plate 24 is obliquely installed at the notch. The inclined surface of the water guide plate 24 faces the inside of the outer frame 2. When the water droplets on the water outlet pipe 103 slide downward, they are restricted and collected by the bowl-shaped plate 23. Then, the water flow is guided by the inclined surface of the water guide plate 24 so that it can move toward the opening of the water storage shell 205, thereby increasing the water collection effect of the water storage shell 205, facilitating the centralized discharge of leaking water, and increasing the practicality of the device.

[0029] In the third embodiment, the outer frame 2 is provided with a sponge baffle 25 at the opening of the water storage shell 205. The sponge baffle 25 is located below the connection between the variable frequency water pump 101 and the water inlet pipe 102. When water leaks at the connection between the water inlet pipe 102 and the variable frequency water pump 101, the leaked water will drip onto the sponge baffle 25, and then slowly pass through the sponge baffle 25 into the water storage shell 205, thereby reducing the possibility of water directly dripping into the water storage shell 205 and splashing out when the water level in the water storage shell 205 is high, further reducing the possibility of water scattering, and increasing the practicality of the device.

[0030] In embodiment three, a sponge board 26 is installed on the sliding part 4011. The sponge board 26 is arc-shaped and is located at the bottom of the water inlet pipe 102. When the sliding part 4011 slides, it drives the sponge board 26 to slide at the bottom of the water inlet pipe 102, further increasing the effect of cleaning the leaked water outside the water inlet pipe 102 and increasing the practicality of the device.

[0031] In the third embodiment, the outer frame 2 includes a U-shaped frame 206 and a side plate 207. A groove 27 for inserting the U-shaped frame 206 and the side plate 207 is installed inside the outer housing 1. The outer frame 2 is a split structure and can be installed in batches during use. When the variable-frequency water pump 101 is installed, the variable-frequency water pump 101 can be installed first, so that the installer does not need to lift it to a height higher than the outer frame 2 for installation, which increases the convenience of installing other components. Moreover, a groove 27 is provided inside the outer housing 1 for positioning the installation of the outer frame 2, which increases the practicability of the device.

[0032] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent variable frequency constant pressure water pump room, characterized in that: include: An outer room (1) having a plurality of variable frequency water pumps (101) installed therein, wherein the variable frequency water pumps (101) are provided with a water inlet pipe (102) and a water outlet pipe (103); An outer frame (2) is installed in the outer housing (1), the outer frame (2) is used to enclose the variable frequency water pump (101), a water storage shell (205) is installed in the outer housing (1), and the water storage shell (205) is located in the outer frame (2); A blowing member (3) is mounted on the outer frame (2), the blowing member (3) comprising a driving motor (301) mounted on the outer frame (2), the output shaft of the driving motor (301) being rotatably mounted with a fan blade (303) via a universal shaft (302), the fan blade (303) being externally rotatably engaged with a fan frame (304), and a resisting rod (305) for resisting and supporting the fan frame (304) being mounted on the outer frame (2); The water push plate (4) is slidably mounted on the outer frame (2); a slide cylinder (401) slidably matched with the water push plate (4) is mounted on the outer frame (2); a slider (402) is mounted in the slide cylinder (401); a driving rod (403) rotatably matched with the water push plate (4) is movably mounted in the slide cylinder (401); a spiral groove (404) slidably matched with the slider (402) is formed on the driving rod (403); and a straight groove (404) for connecting the two ends of the spiral groove (404) is formed on the driving rod (403). 405), a first pulley (406) is rotatably mounted on the outer frame (2), a second pulley (407) is mounted on the output shaft of the drive motor (301), a connecting belt (408) is installed between the first pulley (406) and the second pulley (407), the first pulley (406) is slidably connected to the drive rod (403), a sliding plate (4010) is slidably mounted on the outer frame (2) via a connecting spring (409), and the sliding plate (4010) is rotatably matched with the drive rod (403).

2. The intelligent variable frequency constant pressure water pump room according to claim 1 is characterized in that: A horizontal groove (201) and an arc groove (202) are provided on the side wall of the outer frame (2); the inner wall of the arc groove (202) is an inclined surface; the depth of the arc groove (202) at one end away from the slide cylinder (401) is greater than the depth of the horizontal groove (201), so that a drop is formed between the horizontal groove (201) and the arc groove (202); the inner wall of the arc groove (202) at one end close to the slide cylinder (401) forms a smooth inclined surface with the inner wall of the horizontal groove (201); the water push plate (4) comprises a sliding part (4011) and a pushing part (4012); the sliding part (4011) and the pushing part (4012) are slidably matched; guide rods (204) are slidably mounted on both sides of the pushing part (4012) via extrusion springs (203); the guide rods (204) are slidably matched with the arc groove (202) and the horizontal groove (201).

3. The intelligent variable frequency constant pressure water pump room according to claim 2 is characterized in that: A water drop plate (5) is mounted on the rotating shaft of the driving motor (301), a receiving tube (6) is mounted on the outer frame (2), a resistance rod (305) is slidably mounted in the receiving tube (6), and an inclined block (7) is mounted on the resistance rod (305). When the water drop plate (5) is in contact with the inclined block (7), the resistance rod (305) is forced to contact the fan frame (304).

4. The intelligent variable frequency constant pressure water pump room according to claim 3 is characterized in that: The outer frame (2) is provided with a resistance ring (8) for resisting the water inlet pipe (102), a friction rod (9) is rotatably mounted on the resistance ring (8), the friction rod (9) is used to contact the connecting belt (408), a polygonal block (10) is mounted on the free end of the friction rod (9), a winding roller (11) is provided on the free end of the friction rod (9) via a sliding sleeve of a return spring (16), a receiving hole (12) for receiving the polygonal block (10) is provided on the winding roller (11), and a movable sleeve (17) movably matched with the friction rod (9) is mounted on the winding roller (11). A connecting rope (13) is wound around the winding roller (11), a wiping block (14) is slidably mounted on the water inlet pipe (102), an elastic rope (15) is installed between the wiping block (14) and the variable frequency water pump (101), the connecting rope (13) is connected to the wiping block (14), a rotating rod (18) is rotatably mounted on the abutment ring (8), and a horizontal rod (19) for abutting the rotating rod (18) is installed on the wiping block (14), and when the rotating rod (18) abuts against the winding roller (11), the connection between the accommodating hole (12) and the polygonal block (10) is released.

5. The intelligent variable frequency constant pressure water pump room according to claim 4 is characterized in that: The wiping block (14) comprises an oil storage shell (1401) and a sponge block (1402). The oil storage shell (1401) is provided with a plurality of oil outlet holes (1403). The oil outlet holes (1403) allow the oil storage shell (1401) to communicate with the sponge block (1402). A shielding plate (1405) for shielding or unshielding the oil outlet holes (1403) is slidably mounted in the oil storage shell (1401) via a sliding spring (1404). The shielding plate (1405) passes through the oil storage shell (1401) and is located outside. When the shielding plate (1405) contacts the variable frequency water pump (101), the shielding plate (1405) unshields the oil outlet holes (1403).

6. The intelligent variable frequency constant pressure water pump room according to claim 5 is characterized in that: A vertical rod (20) is installed outside the oil storage shell (1401), and a slide plate (21) is slidably installed on the water inlet pipe (102). The slide plate (21) is slidably connected to the oil storage shell (1401) through the vertical rod (20). A resisting spring (22) is provided on the outer sleeve of the vertical rod (20), and one end of the resisting spring (22) is in contact with the oil storage shell (1401), and the other end is connected to the slide plate (21).

7. The intelligent variable frequency constant pressure water pump room according to claim 6 is characterized in that: A bowl-shaped plate (23) is installed on the variable frequency water pump (101), and the bowl-shaped plate (23) is installed at the connection between the variable frequency water pump (101) and the water outlet pipe (103). A notch is provided on one side of the bowl-shaped plate (23), and a water guide plate (24) is obliquely installed at the notch, with the oblique surface of the water guide plate (24) facing the inside of the outer frame (2).

8. The intelligent variable frequency constant pressure water pump room according to claim 7 is characterized in that: A sponge baffle (25) is installed at the opening of the water storage shell (205) of the outer frame (2), and the sponge baffle (25) is located below the connection between the variable frequency water pump (101) and the water inlet pipe (102).

9. The intelligent variable frequency constant pressure water pump room according to claim 8 is characterized in that: A sponge plate (26) is installed on the sliding part (4011). The sponge plate (26) is arc-shaped, and the sponge plate (26) is located at the bottom of the water inlet pipe (102).

10. The intelligent variable frequency constant pressure water pump room according to claim 9 is characterized in that: The outer frame (2) includes a U-shaped frame (206) and a side plate (207), and a groove (27) for inserting the U-shaped frame (206) and the side plate (207) is installed inside the outer housing (1).

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