Integrated sewage pump station maintenance equipment

By designing automated sewage pump station maintenance equipment, the automatic replacement and cleaning of sewage pumps has been achieved, solving the problem of high risk associated with manual maintenance and improving the safety and efficiency of the maintenance process.

CN116591294BActive Publication Date: 2026-02-27HANGZHOU DONGHE TECH CO LTD
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Patent Information

Application Number
CN202310854101.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2023-05-31
Filing Date
2023-07-13
Publication Date
2026-02-27
Estimated Expiration
2043-07-13

AI Technical Summary

Technical Problem

The maintenance of existing sewage pumping stations still relies on manual operation, which is highly dangerous. It is difficult to achieve automated replacement of sewage pumps, and the sewage contains high levels of pollutants, which can easily breed bacteria and toxic gases.

Method used

An integrated sewage pump station maintenance device was designed, including a sewage discharge mechanism, a position adjustment mechanism, a sewage pump replacement mechanism, and a new sewage pump lowering mechanism. Through a liquid level sensor and automated control terminal, the sewage pump can be automatically replaced and cleaned.

Benefits of technology

It reduces the risk of maintenance personnel being exposed to bacteria and toxic gases, improves the safety and automation of the maintenance process, and reduces the need for manpower.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a kind of sewage integrated pump station maintenance equipment, including box, support, sewage mechanism, sewage inlet mechanism, cleaning mechanism, position adjusting mechanism, sewage pump replacement mechanism, new sewage pump lower mechanism, liquid level sensor and control end;Support is installed in box, including upper end plate and bottom plate, sewage mechanism is installed on support, sewage inlet mechanism is installed on box, cleaning mechanism is installed on upper end plate, position adjusting mechanism is installed on upper end plate, sewage pump replacement mechanism is connected with position adjusting mechanism by steel wire rope, new sewage pump lower mechanism is installed on the lifting frame two of position adjusting mechanism, liquid level sensor is installed on upper end plate;The utility model not only replaces manual into sewage pump station and replaces old sewage pump, but also realizes the automatic cleaning of water inlet, saves manpower, greatly reduces the life danger of maintenance personnel due to bacteria or toxic gas, better protects the health of maintenance personnel.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewage pump station, in particular to a sewage integrated pump station maintenance equipment. BACKGROUND

[0002] Sewage pump station is an engineering facility used to pump and transport sewage in urban drainage engineering. When the sewage in the sewage pipeline cannot be transported or discharged by gravity flow, or the pipeline is buried too deep to cause construction difficulties, or at the terminal of the dry pipe, the sewage pump station must be set up. The sewage pump station is an important part of the sewage system, characterized by continuous flow, small flow, but large variation, and high content of pollutants in the water. During the use of the sewage pump station, the long-term accumulation of sludge and garbage in the sewage is easy to breed bacteria and produce toxic gases, and the replacement of the sewage pump in the sewage pump station is still mainly manual, which has high risk coefficient and is easy to cause harm to the maintenance personnel.

[0003] Therefore, it is urgent to invent a sewage integrated pump station maintenance equipment which can replace manual replacement of sewage pump to realize automatic replacement of sewage pump. SUMMARY

[0004] In view of the above problems, the present application provides a sewage integrated pump station maintenance equipment, and the technical scheme used is:

[0005] A sewage integrated pump station maintenance equipment, comprising a box body, a support, a sewage discharge mechanism, a sewage inlet mechanism, a position adjusting mechanism, a sewage pump replacement mechanism, a new sewage pump lowering mechanism, a liquid level sensor and a control end; the support is installed in the box body and comprises an upper end plate, a bottom plate, a mounting frame one and a sewage pump fixing frame, the upper end plate is fixedly connected with the bottom plate through a connecting rod, and the mounting frame one and the sewage pump fixing frame are fixedly installed on the bottom plate; the sewage discharge mechanism comprises sewage pumps, drain pipes and water outlets, at least one sewage pump is provided, each sewage pump is connected with a drain pipe through a joint, all the drain pipes are communicated with the water outlets, and the water outlets are arranged on the box body; the sewage pumps are installed on the sewage pump fixing frame;

[0006] The sewage inlet mechanism is installed on the box body and is used for controlling the sewage to enter the box body; the position adjusting mechanism is installed on the upper end plate and is used for adjusting the position of the sewage pump replacement mechanism to align the sewage pump to be replaced; the sewage pump replacement mechanism is connected with the position adjusting mechanism through a steel wire rope and is used for dismounting the sewage pump to be replaced and mounting a new sewage pump on the corresponding sewage pump fixing frame; the new sewage pump lowering mechanism is installed on the lifting frame two of the position adjusting mechanism and is used for storing the new sewage pump and lowering the new sewage pump to be installed on the new sewage pump placing frame of the lifting frame two; the liquid level sensor is installed on the upper end plate, and when the liquid level drops to a set value, the position adjusting mechanism, the sewage pump replacement mechanism, the new sewage pump lowering mechanism and the sewage pump fixing frame start to work;

[0007] The control end is used for controlling the operation of the whole integrated sewage pump station maintenance equipment except itself.

[0008] Further, the sewage pump fixing frame comprises an electric cylinder I and a fixing plate, the fixing plate is divided into at least two parts, the hollow interior of all parts combined is used for fixing the sewage pump, the outer side of each part is fixedly connected with the telescopic end of an electric cylinder I, the electric cylinder I is used for controlling the opening and closing of the fixing plate, and the electric cylinder I is installed on the bottom plate.

[0009] Further, the sewage inlet mechanism comprises a water inlet, a mounting plate, a servo lead screw I, a sliding rod, a water inlet cover and an electric cylinder II; the water inlet is installed on the mounting plate and communicates with the box body; the mounting plate is installed on the box body; the servo lead screw I is installed on the outer side of the mounting plate, one end of the sliding rod is slidably installed on the servo lead screw I, the other end of the sliding rod is slidably installed on the mounting plate, the sliding rod is parallel to the outer side of the water inlet and intermittently contacts the outer side of the water inlet, and is used for cleaning the garbage on the outer side of the water inlet; the water inlet cover is parallel to the inner side of the water inlet and is slidably installed on the mounting bracket I; the telescopic end of the electric cylinder II is fixedly connected with the water inlet cover, and the other end of the electric cylinder II is installed on the mounting bracket I.

[0010] Further, the cleaning mechanism comprises a cleaning brush, an electric cylinder III, a mounting bracket II and a lifting frame; the lifting frame is provided with at least one, the upper end of the lifting frame is installed on the upper end plate, and the lower end of the lifting frame is fixedly connected with the mounting bracket II; the electric cylinder III is installed on the mounting bracket II, the telescopic end of the electric cylinder III is fixedly connected with the cleaning brush; the cleaning brush enters the inside of the water inlet and is used for cleaning the inside of the water inlet.

[0011] Further, the position adjusting mechanism further comprises the motor one, the mounting frame three, the driving gear one, the electric cylinder four, the spline shaft, the servo lead screw two, the steel wire rope roller, the lifting frame one and the electric telescopic rod one; the servo lead screw two is installed in the connecting plate which is fixedly installed on the upper end plate; the servo lead screw two is provided with the sliding block one, the mounting frame three is fixedly connected with the sliding block one and is perpendicular to the upper end plate; the spline shaft is installed on the mounting frame three and is parallel to the upper end plate, and the spline shaft sleeve is slidably installed on the spline shaft; the spline shaft sleeve is coaxially fixedly connected with the driving gear one, the spline shaft is connected with the output end of the motor one, and the motor one is installed on the mounting frame three; the driving gear one and the steel wire rope roller are provided with the interlaced inserts correspondingly, the steel wire rope roller is rotatably installed on the mounting frame three and is coaxial with the driving gear one, and the steel wire extending from the steel wire rope roller is fixedly connected with the sewage pump replacing mechanism; the electric cylinder four is installed on the mounting frame three, and the telescopic end thereof is slidably installed on the driving gear one and is used for driving the driving gear one to move horizontally; the rack one of the lifting frame one and the rack two of the lifting frame two are parallel and have opposite teeth, but are not in the same vertical plane, and the rack one and the rack two are vertically slidably installed on the mounting frame three and are intermittently engaged with the driving gear one; one electric telescopic rod one is installed at each left and right end of the mounting frame three, one limiting block one is connected to the telescopic end of each electric telescopic rod one, the outer sides of the rack one and the rack two are provided with the limiting piles corresponding to the limiting blocks, when the rack one and the rack two are located at the original position, the telescopic end of the electric telescopic rod one extends, the limiting block one on the telescopic end clamps the corresponding limiting pile, and when the telescopic end is retracted, the rack one and the rack two descend.

[0012] The lifting frame one further comprises the old sewage pump placing frame, the servo lead screw three and the electric push rod one, the old sewage pump placing frame is in the shape of L as a whole, the horizontal frame thereof is fixedly connected with the rack one, the vertical frame is vertically installed with the servo lead screw three, the servo lead screw three is provided with the sliding block two, the sliding block two is fixedly connected with the supporting plate, and the old sewage pump is placed on the supporting plate; the electric push rod one is installed at the connection between the horizontal frame and the vertical frame; the horizontal frame and the vertical frame are both provided with the sliding groove for the movement of the old sewage pump.

[0013] The new sewage pump placing frame of the lifting frame two is fixedly connected with the rack two, the upper part thereof is installed with the new sewage pump lowering mechanism, the lower part is vertically provided with the new sewage pump sliding cylinder, the bearing plate is provided right below the new sewage pump sliding cylinder and is used for bearing the lowered new sewage pump.

[0014] Further, the sewage pump replacement mechanism comprises a moving frame, a servo lead screw four, a motor two, a moving frame, a notched gear, a drive gear two, an electric push rod two, a motor three, a transmission gear set and a jaw arm; the moving frame is in a C shape as a whole, the top end of the moving frame is fixedly connected with the steel wire rope extending out of the steel wire rope drum, a limiting slide rod is fixedly installed outside the moving frame, a limiting protrusion is arranged on the limiting slide rod, the limiting slide rod is slidingly installed on a mounting frame three, an electric telescopic rod two is installed on the mounting frame three, a limiting block two is fixedly installed at the telescopic end of the electric telescopic rod two, when the moving frame is in the original position, the telescopic end of the electric telescopic rod two extends out, the limiting block two clamps the limiting protrusion, and the telescopic end of the electric telescopic rod two moves downward;

[0015] The servo lead screw four is installed on the top plate of the moving frame and is perpendicular to the vertical plate of the moving frame, a sliding block three is slidingly installed on the servo lead screw four, the sliding block three is fixedly connected with the top end of the moving frame, so that the moving frame slides in the moving frame, and a U-shaped notch is arranged at the outermost side of the top plate of the moving frame, the notched gear is provided with a same U-shaped notch, when the interface nut of the sewage pump and the drainage pipe are disassembled, the interface nut is embedded in the U-shaped notch, and at this time, the interface nut is located at the center of the notched gear, the notched gear is rotationally installed on the top plate of the moving frame, the drive gear two is provided with at least two, one of the drive gear two is coaxially and fixedly connected with the output end of the motor two, and the other drive gear two is driven to rotate synchronously through a transmission shaft and a transmission belt, all the drive gear two are rotationally installed on the top plate of the moving frame and are intermittently engaged with the notched gear, so that the notched gear continuously rotates, the jaw of the jaw arm is horizontally arranged, and the jaw arm is fixedly installed on the output gear of the transmission gear set, the input gear of the transmission gear set is coaxially and fixedly connected with the output end of the motor three, the transmission gear set and the jaw arm are combinedly installed on a sliding plate, the sliding plate is slidingly installed on the bottom plate of the moving frame, and the electric push rod two is installed on the moving frame and is fixedly connected with the sliding plate at the telescopic end.

[0016] Further, the new sewage pump lowering mechanism comprises a new sewage pump storage rack and a lowering device, the new sewage pump storage rack is fixedly installed on the upper part of the new sewage pump placing rack and is used for storing unused new sewage pumps, and the lowering device is installed on the new sewage pump storage rack and is used for lowering the new sewage pump to the bearing plate.

[0017] Further, the lowering device comprises a motor four and a rotating disc, the rotating disc is provided with two arc-shaped plates and is coaxially and fixedly installed on the same rotating shaft in a staggered mode in the vertical direction and is used for lowering the new sewage pumps one by one, and the output end of the motor four is coaxially and fixedly connected with the rotating shaft.

[0018] Due to the technical scheme, the present application has the following advantages:

[0019] The sewage mechanism, the position adjusting mechanism, the sewage pump replacing mechanism and the new sewage pump lowering mechanism are cooperatively designed, the old sewage pump is replaced by the sewage mechanism, the position adjusting mechanism, the sewage pump replacing mechanism and the new sewage pump lowering mechanism, manual replacement of the old sewage pump in the sewage pump station is replaced, the life danger of the maintenance personnel caused by bacteria or toxic gas is greatly reduced, and the health of the maintenance personnel is better protected.

[0020] The sewage mechanism and the cleaning mechanism are cooperatively designed, the automatic cleaning of the water inlet is realized, the manpower is saved, and the possibility that the cleaning personnel contacts bacteria or toxic gas is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figures 1-2 It is an overall structural schematic diagram of the present application.

[0022] Figure 3 It is a structural schematic diagram of the box body removing mechanism of the present application.

[0023] Figure 4 It is a structural schematic diagram of the support of the present application.

[0024] Figure 5 It is an assembly structural schematic diagram of the sewage mechanism of the present application.

[0025] Figure 6 It is an assembly structural schematic diagram of the sewage mechanism of the present application. Figure 5 It is an enlarged structural schematic diagram of position A in the present application.

[0026] Figure 7 It is an assembly structural schematic diagram of the sewage mechanism of the present application.

[0027] Figure 8 It is an assembly structural schematic diagram of the sewage mechanism of the present application.

[0028] Figure 9 It is a structural schematic diagram of the cleaning mechanism of the present application.

[0029] Figure 10 It is an assembly structural schematic diagram of the position adjusting mechanism, the sewage pump replacing mechanism and the new sewage pump lowering mechanism of the present application.

[0030] Figure 11 It is a structural schematic diagram of the position adjusting mechanism of the present application.

[0031] Figure 12 It is a structural schematic diagram of the lifting frame two of the position adjusting mechanism of the present application.

[0032] Figure 13 It is a structural schematic diagram of the lifting frame one of the position adjusting mechanism of the present application.

[0033] Figure 14 It is a structural schematic diagram of the side surface of the position adjusting mechanism of the present application.

[0034] Figure 15 It is an assembly structural schematic diagram of the position adjusting mechanism of the present application.Figure 14 Enlarged structural schematic view at B.

[0035] Figure 16 Schematic view of the rear side structure of the position adjusting mechanism of the present application.

[0036] Figure 17 Schematic view of the partial enlarged structure of the position adjusting mechanism of the present application.

[0037] Figure 18 Schematic view of the assembly structure of the driving gear, spline shaft and electric cylinder four of the present application.

[0038] Figure 19 Schematic view of the assembly structure of the moving frame and mounting frame three of the present application.

[0039] Figure 20 Schematic view of the position adjusting mechanism of the present application Figure 19 Enlarged structural schematic view at C.

[0040] Figures 21-22 Schematic view of the sewage pump replacement mechanism of the present application.

[0041] Figure 23 Schematic view of the sewage pump replacement mechanism of the present application.

[0042] Figures 24-25 Schematic view of the moving frame of the sewage pump replacement mechanism of the present application.

[0043] Figure 26 Schematic view of the new sewage pump lowering mechanism of the present application.

[0044] Figure 27 Schematic view of the lowering device of the new sewage pump lowering mechanism of the present application.

[0045] Figure 28 Schematic view of the control end and electric element connection of the present application.

[0046] Reference numerals:

[0047] 1 - box body;

[0048] 101 - upper box body; 102 - lower box body;

[0049] 2 - support;

[0050] 201 - upper end plate; 202 - bottom plate; 203 - mounting frame one; 204 - sewage pump fixing frame (2041 - electric cylinder one; 2042 - fixing plate);

[0051] 3 - sewage discharge mechanism;

[0052] 301 - sewage pump; 302 - drain pipe; 303 - water outlet;

[0053] 4- Wastewater inlet mechanism;

[0054] 401-Water inlet; 402-Mounting plate; 403-Servo screw one; 404-Sliding rod; 405-Water inlet cover; 406-Electric cylinder two;

[0055] 5- Cleaning facilities;

[0056] 501-Cleaning brush; 502-Electric cylinder three; 503-Mounting bracket two; 504-Lifting frame;

[0057] 6-Adjustment mechanism;

[0058] 601-Motor 1; 602-Mounting Frame 3; 603-Drive Gear 1; 604-Electric Cylinder 4; 605-Splined Shaft; 606-Servo Screw 2; 607-Wire Rope Drum; 608-Lifting Frame 1 (6081-Old Sewage Pump Placement Frame; 6082-Servo Screw 3; 6083-Electric Push Rod 1; 6084-Rack 1); 609-Lifting Frame 2 (6091-New Sewage Pump Placement Frame; 6092-Rack 2); 610-Electric Telescopic Rod 1;

[0059] 7- Wastewater pump replacement mechanism;

[0060] 701-Moving frame (7011-Limit slide bar; 7012-Electric telescopic rod II); 702-Servo lead screw IV; 703-Motor II; 704-Moving frame; 705-Notched gear; 706-Drive gear II; 707-Electric push rod II; 708-Motor III; 709-Transmission gear set; 710-Gripper arm;

[0061] 8- New sewage pump lowering mechanism;

[0062] 801-New sewage pump storage rack; 802-Lowering device (8021-Motor 4; 8022-Rotating disc);

[0063] 9-Liquid level sensor;

[0064] 10-Control terminal. Detailed Implementation

[0065] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0066] In the description of this invention, it should be noted that the terms "upper", "lower", "in", "out", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0067] Example:

[0068] like Figure 3 As shown, an integrated sewage pump station maintenance device includes a housing 1, a support 2, a sewage discharge mechanism 3, a sewage inlet mechanism 4, a cleaning mechanism 5, an adjustment mechanism 6, a sewage pump replacement mechanism 7, a new sewage pump lowering mechanism 8, a liquid level sensor 9, and a control terminal 10.

[0069] As a specific implementation method of this embodiment, such as Figures 1-3 As shown, the housing 1 is divided into an upper housing 101 and a lower housing 102. The upper housing 101 and the lower housing 102 are respectively connected to the upper and lower sides of the upper end plate 201. The upper end plate 201 and the bottom plate 202 are fixedly connected by a connecting rod. The mounting bracket 203 is fixedly installed on the bottom plate 202. The liquid level sensor 9 is installed on the upper end plate 201.

[0070] Before replacing the old sewage pump, the sewage must be discharged from the tank 1 through the sewage discharge mechanism 3. When the liquid level drops to the set height, the liquid level sensor 9 feeds back to the control terminal 10. The control terminal 10 controls the adjustment mechanism 6, the sewage pump replacement mechanism 7 and the new sewage pump lowering mechanism 8 to replace the sewage pump 301.

[0071] As a specific implementation method of this embodiment, such as Figures 5-6 As shown, the sewage discharge mechanism 3 includes a sewage pump 301, a drain pipe 302 and an outlet 303. There are three sewage pumps 301. Each sewage pump 301 is connected to a drain pipe 302 through a connector. All drain pipes 302 are connected to the outlet 303. The outlet 303 is located on the upper box 101.

[0072] The sewage pump mounting bracket 204 includes an electric cylinder 2041 and a mounting plate 2042. The mounting plate 2042 is divided into two parts. The hollow interior of the two parts is used to fix the sewage pump 301. The outer side of each part is fixedly connected to the telescopic end of an electric cylinder 2041. The electric cylinder 2041 is used to control the opening and closing of the mounting plate 2042. The electric cylinder 2041 is mounted on the base plate 202.

[0073] As a specific implementation method of this embodiment, such as Figures 10-18As shown, the positioning mechanism 6 comprises a motor 601, a mounting frame 602, a drive gear 603, an electric cylinder 604, a spline shaft 605, a servo lead screw 606, a steel wire rope drum 607, a lifting frame 608, a lifting frame 609 and an electric telescopic rod 610;

[0074] The servo lead screw 606 is mounted in a connecting plate which is fixedly mounted on the upper end plate 201. The servo lead screw 606 is provided with a sliding block 1, and the mounting frame 602 is fixedly connected with the sliding block 1 and perpendicular to the upper end plate 201. The spline shaft 605 is mounted on the mounting frame 602 and parallel to the upper end plate 201, and a spline shaft sleeve is slidingly mounted on the spline shaft 605. The spline shaft sleeve is coaxially fixedly connected with the drive gear 603, and the spline shaft 605 is connected with the output end of the motor 601. The motor 601 is mounted on the mounting frame 602. The drive gear 603 and the steel wire rope drum 607 are provided with interlaced splines, and the steel wire rope drum 607 is rotatably mounted on the mounting frame 602 and coaxial with the drive gear 603. The electric cylinder 604 is mounted on the mounting frame 602, and the telescopic end thereof is slidingly mounted on the drive gear 603 and used to drive the drive gear 603 to move horizontally. The rack 6084 of the lifting frame 608 and the rack 6092 of the lifting frame 609 are parallel and have opposite teeth, but are not in the same vertical plane. The rack 6084 is closer to the inside, and the rack 6092 is closer to the outside. The rack 6084 and the rack 6092 are both vertically slidingly mounted on the mounting frame 602. The mounting frame 602 is provided with the electric telescopic rod 610 at both ends, and a limiting block 1 is fixedly mounted on the telescopic end of the electric telescopic rod 610. The limiting block 1 is slidingly mounted on the mounting frame 602. The rack 6084 and the rack 6092 are each provided with a limiting post corresponding to the limiting block 1.

[0075] When the rack 6084 and the rack 6092 are in the original position, the telescopic end of the electric telescopic rod 610 will be extended, and the limiting block 1 thereon will be clamped to the corresponding limiting post. When the rack 6084 or the rack 6092 needs to be lowered, the telescopic end of the electric telescopic rod 610 is retracted, the limiting block 1 is separated from the corresponding limiting post, and the rack 6084 or the rack 6092 starts to descend.

[0076] When the telescopic end of the electric cylinder 604 is extended to the frontmost end, the splines of the drive gear 603 and the steel wire rope drum 607 are embedded in each other, and at this time the drive gear 603 can drive the steel wire rope drum 607 to rotate synchronously. When the telescopic end of the electric cylinder 604 is retracted to the middle, the splines of the drive gear 603 and the steel wire rope drum 607 are separated from each other and engaged with the rack 6084. When the telescopic end of the electric cylinder 604 is retracted to the rearmost end, the drive gear 603 and the rack 6084 are separated from each other and engaged with the rack 6092.

[0077] The lifting frame 608 further comprises an old sewage pump placing rack 6081, a servo lead screw three 6082, and an electric push rod one 6083. The old sewage pump placing rack 6081 is in an L shape as a whole, the horizontal rack of which is fixedly connected with the rack one 6084, and the vertical rack is vertically provided with the servo lead screw three 6082. The servo lead screw three 6082 is provided with a sliding block two, and the sliding block two is fixedly connected with a supporting plate. The old sewage pump is placed on the supporting plate. The electric push rod one 6083 is installed at the joint of the horizontal rack and the vertical rack. The horizontal rack and the vertical rack are both provided with a sliding groove for the movement of the old sewage pump. The old sewage pump removed is placed on the supporting plate, and the supporting plate is driven by the servo lead screw three 6082 to move upwards. After moving to the top end, the electric push rod one 6083 pushes the old sewage pump to the outermost end of the horizontal rack.

[0078] The new sewage pump placing rack 6091 of the lifting frame two 609 is fixedly connected with the rack two 6092, and is provided with a new sewage pump lower placing mechanism 8 at the upper portion and a new sewage pump sliding cylinder at the lower portion. A bearing plate is provided below the new sewage pump sliding cylinder for bearing the new sewage pump lowered.

[0079] As a specific embodiment of the present embodiment, as shown in Figure 10 、 26 and 27, the new sewage pump lower placing mechanism 8 comprises a new sewage pump storage rack 801 and a lowering device 802. The new sewage pump storage rack 801 is fixedly installed on the upper portion of the new sewage pump placing rack 6091, and the unused new sewage pumps are vertically and sequentially stored in the new sewage pump storage rack 801. The lowering device 802 comprises a motor four 8021 and a rotating disc 8022. The rotating disc 8022 is in a semicircular plate shape, and two rotating discs 8022 are coaxially and fixedly staggered and installed on the same rotating shaft in the vertical direction. The two rotating discs 8022 jointly form a circle in the vertical direction, and the output end of the motor four 8021 is coaxially and fixedly connected with the rotating shaft. One new sewage pump can be lowered every 180° rotation of the rotating shaft, and the lowered new sewage pump falls on the bearing plate.

[0080] As a specific embodiment of the present embodiment, as shown in Figures 19-25 , the sewage pump replacing mechanism 7 comprises a moving frame 701, a servo lead screw four 702, a motor two 703, a moving rack 704, a notched gear 705, a driving gear two 706, an electric push rod two 707, a motor three 708, a transmission gear set 709, and a clamping jaw arm 710.

[0081] The mobile frame 701 is in a C shape as a whole, and the top end thereof is fixedly connected with the wire rope protruding from the wire rope roller 607; the rear side of the mobile frame 701 is provided with a limiting slide rod 7011 which is slidingly installed on the right side of the mounting frame three 602, and the mounting frame three 602 is provided with an electric telescopic rod two 7012 which is installed on the mounting frame three 602, and a limiting block two is fixedly installed on the telescopic end of the electric telescopic rod two 7012, and a limiting protrusion is correspondingly arranged on the limiting slide rod 7011; when the mobile frame 701 is in the original position, the telescopic end of the electric telescopic rod two 7012 is extended, and the limiting block two clamps the limiting protrusion; when the mobile frame 701 is moved downward, the telescopic end of the electric telescopic rod two 7012 is retracted, and the limiting block two is disengaged from the limiting protrusion;

[0082] The servo lead screw four 702 is installed on the top plate left end of the mobile frame 701 and is perpendicular to the vertical plate of the mobile frame 701, and a sliding block three is slidingly installed on the servo lead screw four 702, and the sliding block three is fixedly connected with the top end of the moving frame 704, and a slide rod is parallelly arranged on the right end of the top plate of the mobile frame 701 corresponding to the servo lead screw four 702, and the top end of the moving frame 704 can slide on the slide rod, so that the moving frame 704 slides in the mobile frame 701;

[0083] The outermost side of the top plate of the moving frame 704 is provided with a U-shaped notch, and the notch gear 705 is provided with a same U-shaped notch, when the interface nut of the drain pipe 302 and the sewage pump 301 is disassembled, the interface nut is embedded in the U-shaped notch and at this time the interface nut is located at the center of the notch gear 705; the notch gear 705 is rotatably installed on the top plate of the moving frame 704; the two drive gears two 706 are provided, one of which is coaxially and fixedly connected with the output end of the motor two 703, and drives the other drive gear two 706 to synchronously rotate through the transmission shaft and the transmission belt; the two drive gears two 706 are rotatably installed on the top plate of the moving frame 704, and are intermittently engaged with the notch gear 705, so that the notch gear 705 continuously rotates; the input gear of the transmission gear set 709 is coaxially and fixedly connected with the output end of the motor three 708, the input gear and the output gear are engaged with each other and are rotatably installed on the sliding plate; the clamping jaws of the clamping jaw arm 710 are horizontally arranged, and the clamping jaw arm 710 is fixedly installed on the upper side of the output gear of the transmission gear set 709, and the clamping jaw arm 710 rotates with the output gear; the sliding plate is slidingly installed on the bottom plate of the moving frame 704, and the electric push rod two 707 is installed on the vertical plate of the moving frame 704, and the telescopic end thereof is fixedly connected with the sliding plate, thereby driving the clamping jaw arm 710 on the sliding plate to move transversely;

[0084] As a specific embodiment of the present embodiment, as Figures 7-8As shown in the figure, the sewage inlet mechanism 4 includes a water inlet 401, a mounting plate 402, a servo lead screw 403, a sliding rod 404, a water inlet cover 405 and an electric cylinder 406; the water inlet 401 is mounted on the mounting plate 402 and communicates with the lower box body 102; the mounting plate 402 is mounted on the lower box body 102; the servo lead screw 403 is vertically mounted on the outer side of the mounting plate 402; one end of the sliding rod 404 is slidingly mounted on the servo lead screw 403 and the other end is slidingly mounted on the mounting plate 402; the sliding rod 404 is parallel to the outer side of the water inlet 401 and indirectly contacts the outer side of the water inlet 401; the sliding rod 404 slides up and down to clean the garbage on the outer side of the water inlet 401; the water inlet cover 405 is parallel to the inner side of the water inlet 401 and is slidingly mounted on the mounting bracket 203; the electric cylinder 406 is fixedly connected to the water inlet cover 405 at the telescopic end and is mounted on the mounting bracket 203 at the other end;

[0085] As a specific embodiment of the present embodiment, as shown in the figure, Figure 9 The cleaning mechanism 5 includes a cleaning brush 501, an electric cylinder 502, a mounting bracket 503 and a lifting frame 504; the lifting frame 504 is provided with two, the upper end of which is fixedly mounted on the upper end plate 201, and the lower end is fixedly connected to the mounting bracket 503; the electric cylinder 502 is mounted on the mounting bracket 503, and the telescopic end thereof is fixedly connected to the cleaning brush 501; the cleaning brush 501 enters the inside of the water inlet 401 and is used for cleaning the inside of the water inlet 401; a rotating motor is mounted at the bottom of the cleaning brush 501;

[0086] When cleaning the inside of the water inlet 401, the electric cylinder 406 pulls open the water inlet cover 405, adjusts the height of the lifting frame 504, makes the cleaning brush 501 align with the water inlet 401, and the electric cylinder 502 makes the cleaning brush 501 extend into the inside of the water inlet 401; the rotating motor drives the cleaning brush 501 to rotate and clean the inside of the water inlet 401;

[0087] As shown in the figure, Figure 28As shown, the control end 10 includes a main controller, a man-machine interactive display screen, an information transmission module, a storage module and a power module, and the main controller is electrically connected with the man-machine interactive display screen, the information transmission module, the storage module, the power module and the electric cylinder one 2041, the electric cylinder two 406, the electric cylinder three 502, the electric cylinder four 604, the servo lead screw one 403, the servo lead screw two 606, the servo lead screw three 6082, the servo lead screw four 702, the motor one 601, the motor two 703, the motor three 708, the motor four 8021, the electric push rod one 6083, the electric push rod two 707, the electric telescopic rod one 610, the electric telescopic rod two 7012, the lifting frame 504, the clamping jaw arm 710, and the liquid level sensor 9; the main controller is used for controlling the operation of the whole device; the man-machine interactive display screen is used for adjusting the position adjusting mechanism 6 according to the old sewage pump to be replaced; the information transmission module is used for information transmission between the main controller and the sewage discharging mechanism 3, the sewage inletting mechanism 4, the cleaning mechanism 5, the position adjusting mechanism 6, the sewage pump replacing mechanism 7 and the new sewage pump lowering mechanism 8; the power module is used for providing stable power supply for the control end 10; and the storage module is used for storing the operation information data of the whole device.

[0088] The sewage pump replacing step of the embodiment is as follows:

[0089] First step: start the servo lead screw two 606, adjust the position of the mounting frame three 602, so that the sewage pump replacing mechanism 7 is above the old sewage pump to be replaced;

[0090] Second step: the electric cylinder four 604 pushes the driving gear one 603 to the front end, so that the splines on the driving gear one 603 are engaged with the splines on the steel wire rope drum 607; start the motor one 601, the spline shaft 605 drives the driving gear one 603 and the steel wire rope drum 607 to rotate, the steel wire rope on the steel wire rope drum 607 is lowered, and the extension end of the electric telescopic rod two 7012 is retracted, so that the sewage pump replacing mechanism 7 connected with the steel wire rope gradually descends to the bottom plate 202 and is opposite to the old sewage pump to be replaced;

[0091] Third step: the servo lead screw four 702 drives the moving frame 704 to move forward, the interface nut is engaged with the U-shaped notch on the notched gear 705, the motor two 703 is started, the notched gear 705 is continuously rotated through the two driving gears two 706, so that the interface nut is continuously rotated and slowly spirally ascends, at the same time, the motor one 601 makes the steel wire rope drum 607 and the driving gear one 603 slowly reverse rotate, the sewage pump replacing mechanism 7 slowly ascends with the interface nut, until the interface nut is separated from the old sewage pump; the servo lead screw four 702 drives the moving frame 704 to move backward, the interface nut is separated from the U-shaped notch on the notched gear 705, and the motor one 601 makes the sewage pump replacing mechanism 7 descend to the bottom plate 202;

[0092] Fourth step: the telescopic end of the electric cylinder four 604 retracts to move the drive gear one 603 to the middle to engage with the rack one 6084, the corresponding electric telescopic rod one 610 telescopic end retracts, the motor one 601 starts, the drive gear one 603 rotates to drive the rack one 6084 to move downward, the lifting frame one 608 descends to the bottom plate 202;

[0093] Fifth step: the electric cylinder one 2041 pulls open the fixed plate 2042, the electric push rod two 707 pushes the sliding plate forward, the claw arm 710 grabs the old sewage pump, the motor three 708 starts to drive the claw arm 710 to rotate to the lifting frame 608 direction to set an angle, the claw arm 710 places the old sewage pump on the support plate; the servo lead screw three 6082 drives the support plate to rise to the top, then the electric push rod one 6083 pushes the old sewage pump to the outermost end; the motor one 601 starts to make the drive gear one 603 reverse rotation to drive the rack one 6084 to move upward, the lifting frame one 608 rises to the original position, the corresponding electric telescopic rod one 610 telescopic end extends, the limit block one clamps the rack one 6084, and the lifting frame one 608 is fixed;

[0094] Sixth step: the electric cylinder four 604 retracts, the drive gear one 603 disengages from the rack one 6084 and engages with the rack two 6092; the corresponding electric telescopic rod one 610 telescopic end retracts, the motor one 601 drives the drive gear one 603 to rotate to drive the rack two 6092 to descend, and then the lifting frame two 609 descends to the bottom plate 202;

[0095] Seventh step: start the motor four 8021 to lower a new sewage pump from the new sewage pump storage rack 801; start the motor three 708 to make the claw arm 710 turn to the new sewage pump placement rack 6091, clamp the new sewage pump, and rotate again to make the new sewage pump pipe mouth align with the pipe mouth of the drain pipe 302, and place the new sewage pump between the fixed plates 2042; the electric cylinder one 2041 clamps the new sewage pump; the electric push rod two 707 pulls the sliding plate back to the original position; the motor one 601 drives the drive gear one 603 to reverse rotation to make the rack two 6092 rise to drive the lifting frame two 609 to rise to the original position, the corresponding electric telescopic rod one 610 telescopic end extends, the limit block one clamps the rack two 6092, and the lifting frame two 609 is fixed;

[0096] The eighth step: the electric cylinder four 604 pushes the driving gear one 603 to the front end, and the driving gear one 603 is combined with the steel wire rope roller 607 again. The motor one 601 drives the sewage pump replacement mechanism 7 to rise to the position where the gap gear 705 is aligned with the interface nut. The servo lead screw four 702 makes the moving frame 704 move forward, and the interface nut is embedded in the U-shaped notch of the gap gear 705. The motor two 703 drives the gap gear 705 to rotate reversely, and the interface nut slowly spirals downward. At the same time, the motor one 601 is started to drive the sewage pump replacement mechanism 7 to slowly descend until the installation of the interface nut is completed, and the new sewage pump pipeline is connected with the drain pipe 302.

[0097] The ninth step: the servo lead screw four 702 drives the moving frame 704 to move backward, and the interface nut is separated from the gap gear 705. The motor one 601 is started to drive the sewage pump replacement mechanism 7 to rise to the original position. The telescopic end of the electric telescopic rod two 7012 is extended, the limiting block two clamps the limiting block, the moving frame 701 is fixed, and the whole sewage pump replacement mechanism 7 is fixed.

[0098] The ninth step: after the new sewage pump on the new sewage pump lowering mechanism 8 is used up, the replaced old sewage pump is taken out manually, and the new sewage pump is placed on the new sewage pump lowering mechanism 8.

[0099] The above steps complete the replacement of the old sewage pump.

Claims

1. A sewage integrated pump station maintenance device, characterized in that, The utility model relates to a sewage integrated pump station maintenance equipment, including box (1), support (2), sewage drainage mechanism (3), sewage inlet mechanism (4), positioner (6), sewage pump replacement mechanism (7), new sewage pump lower mechanism (8), liquid level sensor (9) and control end (10), support (2) is installed in box (1), including upper end plate (201), bottom plate (202), mounting frame one (203) and sewage pump fixing frame (204), upper end plate (201) is fixedly connected with bottom plate (202) through connecting rod, mounting frame one (203) and sewage pump fixing frame (204) are fixedly installed on bottom plate (202), sewage drainage mechanism (3) includes sewage pump (301), drain pipe (302) and water outlet (303), sewage pump (301) is equipped with at least one, every sewage pump (301) is connected with a drain pipe (302) through joint, all drain pipes (302) are communicated with water outlet (303), and water outlet (303) is arranged on box (1), sewage pump (301) is installed on sewage pump fixing frame (204), Sewage inlet mechanism (4) is installed on box (1) and is used to control sewage to enter box (1), positioner (6) is installed on upper end plate (201) and is used to adjust the position of sewage pump replacement mechanism (7) and make it align the sewage pump (301) needing replacement, sewage pump replacement mechanism (7) is connected with positioner (6) through steel wire rope and is used to disassemble sewage pump (301) needing replacement and install new sewage pump on corresponding sewage pump fixing frame (204), new sewage pump lower mechanism (8) is installed on lifting frame no. Control end (10) is used to control the operation of the whole sewage integrated pump station maintenance equipment except itself. The position adjusting mechanism (6) further comprises a motor (601), a mounting frame (602), a driving gear (603), an electric cylinder (604), a spline shaft (605), a servo lead screw (606), a steel wire rope roller (607), a lifting frame (608) and an electric telescopic rod (610); the servo lead screw (606) is installed in a connecting plate, and the connecting plate is fixedly installed on the upper end plate (201); the servo lead screw (606) is provided with a sliding block (1), the mounting frame (602) is fixedly connected with the sliding block (1) and is perpendicular to the upper end plate (201); the spline shaft (605) is installed on the mounting frame (602) and is parallel to the upper end plate (201), and a spline shaft sleeve is slidably installed on the spline shaft (605); the spline shaft sleeve is coaxially and fixedly connected with the driving gear (603), the spline shaft (605) is connected with the output end of the motor (601), and the motor (601) is installed on the mounting frame (602); the driving gear (603) and the steel wire rope roller (607) are correspondingly provided with interlaced inserts, the steel wire rope roller (607) is rotatably installed on the mounting frame (602) and coaxial with the driving gear (603), and the steel wire of the steel wire rope roller (607) is fixedly connected with the sewage pump replacing mechanism (7); the electric cylinder (604) is installed on the mounting frame (602), and the telescopic end thereof is slidably installed on the driving gear (603) and used for driving the driving gear (603) to move horizontally; the rack (6084) of the lifting frame (608) is parallel to the rack (6092) of the lifting frame (609) and has opposite teeth, but is not in the same vertical plane, the rack (6084) and the rack (6092) are both vertically and slidably installed on the mounting frame (602) and are intermittently engaged with the driving gear (603); one electric telescopic rod (610) is installed at each left and right end of the mounting frame (602), each electric telescopic rod (610) is connected with a limiting block (1) at the telescopic end, the outer sides of the rack (6084) and the rack (6092) are both provided with limiting piles corresponding to the limiting block (1), when the rack (6084) and the rack (6092) are located at the original position, the telescopic end of the electric telescopic rod (610) is extended, the limiting block (1) on the telescopic end clamps the corresponding limiting pile, and when the telescopic end is retracted, the rack (6084) and the rack (6092) are lowered under the driving of the motor (601); The lifting frame (608) further comprises an old sewage pump placing frame (6081), a servo lead screw (6082) and an electric push rod (6083), the old sewage pump placing frame (6081) is in an L shape as a whole, the horizontal frame thereof is fixedly connected with the rack (6084), the vertical frame is vertically installed with the servo lead screw (6082), the servo lead screw (6082) is provided with a sliding block (2), the sliding block (2) is fixedly connected with a supporting plate, and the old sewage pump is placed on the supporting plate; the electric push rod (6083) is installed at the connection between the horizontal frame and the vertical frame; the horizontal frame and the vertical frame are both provided with sliding grooves for the movement of the old sewage pump. The new sewage pump placing frame (6091) of the lifting frame two (609) is fixedly connected with the rack two (6092), a new sewage pump lowering mechanism (8) is installed on the upper portion of the new sewage pump placing frame (6091), and a new sewage pump sliding cylinder is vertically arranged on the lower portion of the new sewage pump placing frame (6091); a bearing plate is arranged directly below the new sewage pump sliding cylinder and used for bearing the lowered new sewage pump; The sewage pump replacing mechanism (7) comprises a moving frame (701), a servo lead screw four (702), a motor two (703), a moving frame (704), a notch gear (705), a driving gear two (706), an electric push rod two (707), a motor three (708), a transmission gear set (709) and a clamping jaw arm (710); the moving frame (701) is in a C shape as a whole, and the top end of the moving frame (701) is fixedly connected with the steel wire rope that is stretched out from the steel wire rope drum (607); a limiting sliding rod (7011) is fixedly installed on the outer side of the moving frame (701), the limiting sliding rod (7011) is provided with a limiting protrusion, and the limiting sliding rod (7011) is slidingly installed on the mounting frame three (602); the mounting frame three (602) is provided with an electric telescopic rod two (7012), and a limiting block two is fixedly installed on the telescopic end of the electric telescopic rod two (7012); when the moving frame (701) is in the original position, the telescopic end of the electric telescopic rod two (7012) is stretched out, the limiting block two clamps the limiting protrusion, and the telescopic end of the electric telescopic rod two (7012) is moved downwards under the driving of the motor one (601); The servo lead screw four (702) is installed on the top plate of the moving frame (701) and is perpendicular to the vertical plate of the moving frame (701), the servo lead screw four (702) is slidably installed with the sliding block three, the sliding block three is fixedly connected with the top end of the moving frame (704), so that the moving frame (704) slides in the moving frame (701); the outermost side of the top plate of the moving frame (704) is provided with a U-shaped notch, the notch gear (705) is provided with the same U-shaped notch, when the interface nut of the drain pipe (302) and the sewage pump (301) is disassembled, the interface nut is embedded in the U-shaped notch, and at this time the interface nut is located at the center of the notch gear (705); the notch gear (705) is rotatably installed on the top plate of the moving frame (704); the driving gear two (706) is provided with at least two, one of the driving gear two (706) is coaxially fixedly connected with the output end of the motor two (703), and drives other driving gear two (706) to rotate synchronously through the transmission shaft and the transmission belt; all driving gear two (706) are rotatably installed on the top plate of the moving frame (704), and are intermittently engaged with the notch gear (705), so that the notch gear (705) continuously rotates; the clamping jaw of the clamping jaw arm (710) is horizontally arranged, and the clamping jaw arm (710) is fixedly installed on the output gear of the transmission gear set (709), the input gear of the transmission gear set (709) is coaxially fixedly connected with the output end of the motor three (708); the transmission gear set (709) and the clamping jaw arm (710) are combinedly installed on the sliding plate, the sliding plate is slidably installed on the bottom plate of the moving frame (704), and the electric push rod two (707) is installed on the moving frame (704), and the telescopic end is fixedly connected with the sliding plate.

2. The integrated sewage pump station maintenance equipment according to claim 1, characterized in that, The sewage pump fixing frame (204) comprises an electric cylinder one (2041) and a fixed plate (2042), the fixed plate (2042) is divided into at least two parts, the hollow inside of all parts combined is used for fixing the sewage pump (301), the outer side of each part is fixedly connected with the telescopic end of an electric cylinder one (2041), the electric cylinder one (2041) is used for controlling the opening and closing of the fixed plate (2042), and the electric cylinder one (2041) is installed on the bottom plate (202).

3. The integrated sewage pump station maintenance equipment according to claim 1, characterized in that, The sewage inlet mechanism (4) comprises a water inlet (401), a mounting plate (402), a servo lead screw (403), a sliding rod (404), a water inlet cover (405) and an electric cylinder (406); the water inlet (401) is mounted on the mounting plate (402) and communicates with the box body (1); the mounting plate (402) is mounted on the box body (1); the servo lead screw (403) is mounted on the outer side of the mounting plate (402), one end of the sliding rod (404) is slidably mounted on the servo lead screw (403), the other end is slidably mounted on the mounting plate (402), and the sliding rod (404) is parallel to the outer side of the water inlet (401) and intermittently contacts, for cleaning the garbage outside the water inlet (401); the water inlet cover (405) is arranged on the inner side of the water inlet (401) and is slidably mounted on the mounting bracket (203); the electric cylinder (406) is fixedly connected with the water inlet cover (405) at the telescopic end, and the other end is mounted on the mounting bracket (203).

4. The integrated sewage pump station maintenance equipment according to claim 1, characterized in that, It also comprises a cleaning mechanism (5), the cleaning mechanism (5) comprises a cleaning brush (501), an electric cylinder (502), a mounting bracket (503) and a lifting frame (504); the lifting frame (504) is provided with at least one, the upper end is mounted on the upper end plate (201), and the lower end is fixedly connected with the mounting bracket (503); the electric cylinder (502) is mounted on the mounting bracket (503), and the telescopic end is fixedly connected with the cleaning brush (501); the cleaning brush (501) enters the inside of the water inlet (401), and is used for cleaning the inside of the water inlet (401).

5. The integrated sewage pump station maintenance equipment according to claim 1, characterized in that, The new sewage pump lowering mechanism (8) comprises a new sewage pump storage rack (801) and a lowering device (802); the new sewage pump storage rack (801) is fixedly installed on the upper part of the new sewage pump placing rack (6091) and is used for storing unused new sewage pumps; the lowering device (802) is installed on the new sewage pump storage rack (801) and is used for lowering the new sewage pump to the bearing plate.

6. The integrated sewage pump station maintenance equipment according to claim 5, characterized in that, The lowering device (802) comprises a motor (8021) and a rotating disc (8022); the rotating disc (8022) is provided with two arc-shaped plates, the two rotating discs (8022) are coaxially fixed and staggered on the same rotating shaft in the vertical direction, and are used for lowering the new sewage pumps one by one; the output end of the motor (8021) is coaxially fixedly connected with the rotating shaft.

Citation Information

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