Rotary bracket for disassembly and maintenance of motor water pump

Abstract

The invention discloses a rotating bracket for disassembly and maintenance of a motor water pump, relates to the technical field of motor maintenance, and solves the problems that the motor maintenance effect is affected due to vibration, manufacturing cost and large occupied space of equipment during motor maintenance. The rotating bracket for disassembly and maintenance of the motor and the water pump comprises a supporting base, a switching type lifting rotating mechanism, a U-shaped supporting bracket and the water pump motor, the switching type lifting rotating mechanism is installed at the top of the supporting base, the U-shaped supporting bracket is installed at the top of the switching type lifting rotating mechanism through screws, and the water pump motor is supported and positioned at the top of the U-shaped supporting bracket. According to the device, the position height of the water pump motor is synchronously adjusted in the rotating process, and the device is immediately cut off after the position height of the water pump motor is adjusted, so that efficient position and angle adjusting operation of the water pump motor is achieved, and subsequent workers can conveniently disassemble and overhaul the water pump motor.

Description

Technical Field

[0001] The invention relates to the technical field of motor maintenance, in particular to a rotating bracket for disassembling and repairing a motor water pump. Background Art

[0002] In the prior art, when the motor of a water pump fails, the staff generally puts it on a work surface and then performs maintenance on it. During the maintenance work, the motor needs to be disassembled, and the staff needs to constantly turn the motor manually to facilitate maintenance at different positions. At this time, a corresponding maintenance bracket is required.

[0003] The water pump (multi-stage mining pump) is a fluid conveying equipment designed for mining, which has the characteristics of high efficiency, wear resistance, strong adaptability, etc. Its operation relies on the power generated by the operation of the motor to realize the transmission operation of water flow.

[0004] The existing Chinese patent application with application publication number CN118487439A discloses a multi-stage adjustable motor disassembly and maintenance tool, including a lifting platform, a moving seat is slidably installed on the top of the working table of the lifting platform, a support member is installed on the top of the moving seat, two supporting plates are mounted on the support member, the supporting plates and the support member are movably connected, and the bottom surface of the connecting part of the supporting plate abuts against the top of the moving seat; the moving seat is threadedly connected to a first screw rod installed on the top of the working table, the axis of the first screw rod is perpendicular to the extension direction of the support member, and the first screw rod is perpendicular to the extension direction of the support member. One end is connected to the output shaft of the first motor; a support is installed on the top of the support plate, a bracket is inserted in the groove on the top of the support plate, arc-shaped splints are provided on both sides of the bracket, the splints are hinged to the support, a rack portion is provided on the side of the bracket, and a gear portion cooperating with the rack portion is provided at one end of the support plate; the invention can adjust the height of the workbench by controlling the lifting platform; starting the first motor and driving the first screw rod can adjust the position of the moving seat and the support plate, so that the pallet can be regulated in multiple directions, thereby realizing effective support and transportation of the motor.

[0005] However, the inspection bracket has the following defects when used:

[0006] 1. When disassembling and repairing the motor, the existing maintenance bracket needs to drive the motor to rotate and lift in order to improve the efficiency of motor maintenance, so as to achieve motor disassembly and maintenance operations at different angles and positions. In actual operation, the above scheme requires different driving parts to drive the motor to rotate and lift, which generates vibration, large manufacturing costs and equipment space, affecting the effect of motor maintenance;

[0007] 2. After the motor is disassembled and repaired, the various parts inside the motor need to be placed and stored separately. However, the existing repair bracket does not have enough space to place these parts, which leads to the problem of parts being lost when the repaired motor is assembled later. Summary of the invention

[0008] The object of the present invention is to provide a rotating bracket for disassembling and repairing a motor water pump to solve the problems raised in the above-mentioned background technology.

[0009] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0010] The present invention provides a rotating bracket for disassembling and repairing a motor water pump, comprising a supporting base, a switching lifting and rotating mechanism, a U-shaped supporting bracket and a water pump motor, wherein the top of the supporting base is provided with a switching lifting and rotating mechanism, the top of the switching lifting and rotating mechanism is provided with a U-shaped supporting bracket by screws, and the top of the U-shaped supporting bracket supports and positions the water pump motor.

[0011] The left and right sides of the U-shaped support bracket are equipped with material placement components, and the internal storage of the material placement components contains maintenance tools and materials.

[0012] Wherein, the switchable lifting and rotating mechanism includes:

[0013] An intermediate rotating assembly, the intermediate rotating assembly is mounted at the center of the top of the supporting base, a U-shaped supporting bracket is mounted on the top of the intermediate rotating assembly by screws, a switching transmission assembly is meshedly connected to the side of the intermediate rotating assembly, and the switching transmission assembly is located below the U-shaped supporting bracket;

[0014] An external movable support assembly is installed on the top of the support base, the external movable support assembly is located on the side of the intermediate rotating assembly and the switching transmission assembly, and the top of the external movable support assembly is installed at the edge of the bottom of the U-shaped support bracket.

[0015] As a preferred solution of the present invention, the U-shaped support bracket is made of ultra-high strength steel, and a stabilizing seat is installed on the top of the U-shaped support bracket by screws.

[0016] There are multiple stabilizing seats, and the tops of the multiple stabilizing seats support water pump motors.

[0017] As a preferred solution of the present invention, the material placement assembly includes:

[0018] An assembly rod, the assembly rod is installed on the left and right sides of the U-shaped support bracket by screws, a collar is installed on the outer side of the assembly rod, a plurality of collars are provided, and a storage frame is installed at the bottom of two collars by screws,

[0019] Wherein, maintenance tools and materials are placed and stored inside the storage frame, and the storage frame is located on the side of the U-shaped support bracket;

[0020] A bottom stopper is welded on the left and right sides of the U-shaped support bracket, a plurality of bottom stops are provided, the bottom stopper is installed at the bottom of the collar, and the side of the bottom stopper abuts against the storage frame.

[0021] As a preferred embodiment of the present invention, the intermediate rotating assembly comprises:

[0022] An L-shaped support seat body, the L-shaped support seat body is mounted on the top of the support base by screws, a drive motor is mounted on the top of the L-shaped support seat body, and an output end of the drive motor is arranged through the L-shaped support seat body;

[0023] A main gear, the main gear is connected to the output end of the driving motor, the main gear is rotatably connected to the top of the supporting base, and the side of the main gear is meshed with an intermediate gear.

[0024] Wherein, the intermediate gear is rotatably connected to the center of the top of the support base, and the side of the intermediate gear is meshedly connected with a switchable transmission assembly;

[0025] An intermediate rotating column is installed inside the intermediate gear, and the intermediate rotating column is rotatably connected to a supporting base.

[0026] As a preferred solution of the present invention, one side of the intermediate rotating column protrudes outward and forms a vertical protrusion, and the outer side of the intermediate rotating column is slidably connected to a vertical support column through the vertical protrusion.

[0027] Wherein, a U-shaped support bracket is installed on the top of the vertical pillar by means of screws, and a switchable transmission assembly is assembled on the outer side of the vertical pillar.

[0028] As a preferred solution of the present invention, the switchable transmission assembly includes:

[0029] A slave gear, the slave gear is meshed and connected to the side of the intermediate gear, the slave gear is rotatably connected to the top of the support base, an assembly rack is movably provided on the top of the slave gear, and the assembly rack is installed on the top of the support base by screws;

[0030] Conical gears, two of which are provided, the two conical gears are meshed and connected, the two conical gears are movably connected to the side of the assembly frame, one of the conical gears is coaxially connected to the slave gear,

[0031] Wherein, a movable switching component is connected to the bottom of the other bevel gear.

[0032] As a preferred solution of the present invention, the mobile switching component includes:

[0033] A connecting shaft, the connecting shaft is installed at the bottom of the other bevel gear, the interior of the connecting shaft is slidably connected with a moving rod extending to the outside, one side of the moving rod is recessed inward and forms a groove portion, and the groove portion matches the connecting shaft;

[0034] A movable block, wherein the movable block is arranged on the outer side of the moving rod, the movable block is located on the side of the groove portion, the movable block protrudes inwardly, and the protruding portion of the movable block matches the recessed portion of the moving rod;

[0035] A telescopic cylinder is installed inside a side baffle, a plurality of side baffles are provided, and a plurality of side baffles are installed on the top of a support base by screws, a plurality of telescopic cylinders are provided, and a movable block is connected to the output end of the plurality of telescopic cylinders.

[0036] Wherein, the moving rod is arranged through the side baffle.

[0037] As a preferred solution of the present invention, the outer side of the moving rod is connected to a transmission gear through a groove portion, and two transmission gears are provided. The two transmission gears are meshed and connected, and the two transmission gears are rotatably connected to the side of the side baffle.

[0038] Among them, another transmission gear is internally connected with a transmission shaft, the transmission shaft is arranged through the side baffle, the transmission shaft is connected with a transmission belt through a key-connected synchronous wheel, and the transmission belt is movably arranged on the side of the side baffle.

[0039] Wherein, the inner side of the transmission belt is connected with a working shaft through a synchronous wheel key, the working shaft is rotatably connected to the inside of the side baffle, and the working shaft is arranged on the top of the connecting shaft.

[0040] As a preferred solution of the present invention, a vertical gear is installed on the outer side of the working shaft, and a toothed portion is meshed and connected on the side of the vertical gear.

[0041] Wherein, the tooth portion is installed on the outer side of the vertical support, and the tooth portion is arranged in a ring shape.

[0042] As a preferred embodiment of the present invention, the external movable support assembly includes:

[0043] An outer annular channel steel, the outer annular channel steel is installed on the top of the support base, and a movable protrusion is movably arranged inside the outer annular channel steel, and a plurality of movable protrusions are arranged;

[0044] A guide rod is mounted on the top of the movable protrusion, and the guide rod extends to the inside of the vertical guide cylinder, and the vertical guide cylinder is mounted on the bottom of the U-shaped support bracket by screws.

[0045] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0046] 1. In the rotating bracket for disassembling and repairing the motor water pump, when it is necessary to drive the assembled water pump motor to rotate in order to adjust the direction and angle of the water pump motor, the intermediate gear that drives the water pump motor to rotate can be switched as required to drive the vertical gear to rotate, and the toothed part, vertical support and U-shaped support bracket that are meshed and connected on the side of the vertical gear can be lifted and moved to adjust the position and height of the water pump motor. That is, the above operation can synchronously adjust the position and height of the water pump motor during the rotation process, and it can be cut off immediately after the position and height adjustment of the water pump motor is completed, so as to realize efficient adjustment of the position and angle of the water pump motor, and facilitate the subsequent staff to disassemble and repair the water pump motor. In addition, the above operation can be completed by only one set of motor drives, and the vibration force generated during adjustment and the cost of device preparation are low, which is suitable for large-scale popularization of the device;

[0047] 2. In the rotating bracket for disassembling and repairing the motor and water pump, multiple storage frames can be assembled when the water pump motor is disassembled and repaired. At this time, through the design of multiple storage frames, on the one hand, the disassembled motor parts can be stored and placed, and when the subsequent repair is completed and the motor is assembled, the problem of motor parts being lost will not occur. On the other hand, the space for placing motor parts and shells in the U-shaped support bracket can be expanded according to actual needs, which is suitable for repairing water pump motors of different specifications;

[0048] 3. In the rotating bracket for disassembling and repairing the motor and water pump, when the water pump motor is lifted and moved and rotated, the vertical guide cylinder can be lifted and moved on the outside of the guide rod, and the movable protrusion can be moved inside the outer annular channel steel, ensuring that the edge parts of the U-shaped support bracket can always be supported during the entire adjustment process, thereby improving the stability and firmness of the U-shaped support bracket when supporting the water pump motor. The vertical support and the middle rotating column will not be misaligned or even broken during rotation and lifting, and the safety is high;

[0049] 4. In the rotating bracket for disassembling and repairing the motor and water pump, when adjusting the position and height of the U-shaped support bracket and the water pump motor, the vertical support that rotates outside the middle rotating column can be synchronously lifted and lowered outside the middle rotating column, and the two will not interfere or conflict, thus realizing efficient water pump motor adjustment (position height and angle) operation. In addition, the U-shaped support bracket connected by the above structure can effectively reduce the floor space and reduce the manufacturing cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0051] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0053] Figure 2 It is a schematic structural diagram of the overall side view of the present invention;

[0054] Figure 3 It is a schematic diagram of the structure of the connection between the U-shaped support bracket and the material placement component of the present invention;

[0055] Figure 4 The present invention Figure 3 A schematic diagram of the structure of the enlarged area in the middle A;

[0056] Figure 5 It is a structural schematic diagram of the switchable lifting and rotating mechanism of the present invention;

[0057] Figure 6 It is a schematic structural diagram of a cross-section of the intermediate rotating assembly of the present invention;

[0058] Figure 7 It is a schematic structural diagram of the connection between the intermediate rotating assembly and the switching transmission assembly of the present invention;

[0059] Figure 8 The present invention Figure 7 Schematic diagram of the structure of the enlarged area B in the middle;

[0060] Fig. 9 It is a structural schematic diagram of the switchable transmission assembly of the present invention;

[0061] Fig.10 It is a schematic structural diagram of the connection between the mobile switching component and the transmission shaft of the present invention;

[0062] Fig.11 It is a schematic diagram of the structure of the connection between the external movable support assembly and the U-shaped support bracket of the present invention;

[0063] In the figure:

[0064] 10. Support base; 20. Switchable lifting and rotating mechanism; 30. U-shaped support bracket; 301. Stable seat; 40. Water pump motor;

[0065] 50, material placement assembly; 501, assembly rod; 502, collar; 503, storage frame; 504, bottom stopper;

[0066] 60, intermediate rotating assembly; 601, L-shaped supporting seat; 602, driving motor; 603, main gear; 604, intermediate gear; 605, intermediate rotating column; 6051, vertical protrusion; 6052, vertical pillar;

[0067] 70. Switching transmission assembly; 701. Slave gear; 702. Assembly frame; 703. Conical gear; 704. Moving switching component; 7041. Connecting shaft; 7042. Moving rod; 70421. Transmission gear; 70422. Transmission shaft; 70423. Transmission belt; 70424. Working shaft; 70425. Vertical gear; 70426. Toothed part; 7043. Grooved part; 7044. Movable block; 7045. Telescopic cylinder; 7046. Side baffle;

[0068] 80. External movable support assembly; 801. External annular channel steel; 802. Movable protrusion; 803. Guide rod; 804. Vertical guide cylinder. DETAILED DESCRIPTION

[0069] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0070] See also Figure 1-Figure 11A rotary bracket for disassembling and repairing a motor water pump comprises a support base 10, a switchable lifting and rotating mechanism 20, a U-shaped support bracket 30 and a water pump motor 40. The top of the support base 10 is installed with a switchable lifting and rotating mechanism 20. The top of the switchable lifting and rotating mechanism 20 is installed with a U-shaped support bracket 30 by screws. The top of the U-shaped support bracket 30 supports and positions the water pump motor 40. The left and right sides of the U-shaped support bracket 30 are installed with material placement components 50. The internal storage of the material placement component 50 contains maintenance tools and materials. Among them, the switchable lifting and rotating mechanism 20 includes an intermediate rotating Component 60, the intermediate rotating component 60 is installed at the center of the top of the support base 10, the top of the intermediate rotating component 60 is installed with a U-shaped support bracket 30 by screws, the side of the intermediate rotating component 60 is meshed and connected with a switching transmission component 70, and the switching transmission component 70 is located below the U-shaped support bracket 30; the external movable support component 80, the external movable support component 80 is installed on the top of the support base 10, the external movable support component 80 is located on the sides of the intermediate rotating component 60 and the switching transmission component 70, and the top of the external movable support component 80 is installed at the edge of the bottom of the U-shaped support bracket 30.

[0071] The above working principle: when disassembling and repairing the water pump motor 40, first place the water pump motor 40 on the top of the U-shaped support bracket 30. Then adjust the angle and position of the water pump motor 40 according to the actual situation. When adjusting the angle of the water pump motor 40, start the intermediate rotating assembly 60 to operate, drive the U-shaped support bracket 30 and the water pump motor 40 connected to the top of the intermediate rotating assembly 60 to rotate, change the angle of the water pump motor 40 toward the staff, and facilitate the staff to disassemble and maintain the water pump motor 40. When the position and height of the water pump motor 40 need to be adjusted, the design of the switching transmission assembly 70 can synchronously drive the water pump motor 40 to move up and down when necessary, ensuring that the position of the water pump motor 40 is convenient for the staff to manually disassemble and repair. And after the position adjustment is completed (height), the switching transmission assembly can timely release the connection state with the intermediate rotating assembly 60 to ensure that the operation of driving the water pump motor 40 to rotate and move up and down will not cause interference and conflict.

[0072] In the present invention, the material placement assembly 50 can store and place the parts of the water pump motor 40 when it is disassembled for maintenance, so that when the maintenance is completed and the assembly is performed later, problems such as loss of parts will not occur.

[0073] Specific reference Figure 3 The U-shaped support bracket 30 is made of ultra-high strength steel, and a stabilizing seat 301 is installed on the top of the U-shaped support bracket 30 by screws, wherein a plurality of stabilizing seats 301 are provided, and a water pump motor 40 is supported on the top of the plurality of stabilizing seats 301 .

[0074] In the rotating bracket for disassembling and repairing the motor water pump of the present invention, the stabilizing seat 301 can support multiple positions on the bottom of the water pump motor 40 to ensure that the water pump motor 40 will not deviate or shake when the water pump motor 40 is driven to rotate and rise and fall.

[0075] Specific reference Figure 3 and Figure 4 The material placement component 50 includes an assembly rod 501, which is installed on the left and right sides of the U-shaped support bracket 30 by screws, a ring 502 is installed on the outer side of the assembly rod 501, and a plurality of rings 502 are provided. Storage frames 503 are installed at the bottom of the two rings 502 by screws, wherein maintenance tools and materials are placed and stored inside the storage frame 503, and the storage frame 503 is located on the side of the U-shaped support bracket 30; a bottom stopper 504, which is welded on the left and right sides of the U-shaped support bracket 30, and a plurality of bottom stoppers 504 are provided. The bottom stopper 504 is installed at the bottom of the ring 502, and the side of the bottom stopper 504 abuts against the storage frame 503.

[0076] In the rotating bracket for disassembling and repairing the motor water pump of the present invention, the storage frame 503 can be installed on the outside of the assembly rod 501 through the ring 502, which can conveniently complete the storage and placement operations of the water pump motor 40 parts, and can increase the space size for storing and placing the water pump motor 40 parts.

[0077] Specific reference Figure 6 The intermediate rotating assembly 60 includes an L-shaped supporting seat body 601, which is installed on the top of the supporting base 10 by screws, and a driving motor 602 is installed on the top of the L-shaped supporting seat body 601, and the output end of the driving motor 602 is arranged through the L-shaped supporting seat body 601; a main gear 603, which is connected to the output end of the driving motor 602, and the main gear 603 is rotatably connected to the top of the supporting base 10, and the side of the main gear 603 is meshed with an intermediate gear 604, wherein the intermediate gear 604 is rotatably connected to the center of the top of the supporting base 10, and the side of the intermediate gear 604 is meshed with a switching transmission assembly 70; an intermediate rotating column 605, which is installed inside the intermediate gear 604, and the intermediate rotating column 605 is rotatably connected to the supporting base 10.

[0078] In this embodiment, one side of the middle rotating column 605 protrudes outward and forms a vertical protrusion 6051. The outer side of the middle rotating column 605 is slidably connected to a vertical pillar 6052 through the vertical protrusion 6051, wherein a U-shaped support bracket 30 is installed on the top of the vertical pillar 6052 by screws, and a switchable transmission assembly 70 is assembled on the outer side of the vertical pillar 6052.

[0079] In the above embodiment, the design of the vertical protrusion 6051 ensures that the middle rotating column 605 can synchronously drive the vertical support 6052 to rotate when rotating. When the vertical support 6052 is lifted and moved, it is lifted and moved outside the middle rotating column 605, and there is no conflict between the lifting and rotating.

[0080] In the rotary bracket for disassembling and repairing the motor water pump of the present invention, when the water pump motor 40 is driven to rotate, the drive motor 602 is started to operate, driving the main gear 603 connected to the output end of the drive motor 602 to rotate. When the main gear 603 rotates, the intermediate gear 604 meshingly connected to its side will rotate, so that the intermediate rotating column 605 installed inside the intermediate gear 604 can rotate. At this time, when the intermediate rotating column 605 rotates, the vertical pillar 6052 connected to its outer side through the vertical protrusion 6051 can rotate, thereby driving the U-shaped support bracket 30 and the water pump motor 40 installed on the top of the vertical pillar 6052 to rotate.

[0081] Specific reference Figure 7 and Figure 8 The switchable transmission assembly 70 includes a slave gear 701, which is meshed and connected to the side of the intermediate gear 604, and is rotatably connected to the top of the support base 10. An assembly frame 702 is movably provided on the top of the slave gear 701, and the assembly frame 702 is installed on the top of the support base 10 by screws; a bevel gear 703, wherein two bevel gears 703 are provided, and the two bevel gears 703 are meshed and connected, and the two bevel gears 703 are movably connected to the side of the assembly frame 702, and one bevel gear 703 is coaxially connected to the slave gear 701, wherein the bottom of the other bevel gear 703 is connected to a movable switching component 704.

[0082] In this embodiment, the mobile switching component 704 includes a connecting shaft 7041, which is installed at the bottom of another bevel gear 703. The interior of the connecting shaft 7041 is slidably connected to a moving rod 7042 extending to the outside. One side of the moving rod 7042 is recessed inward and forms a groove portion 7043. The groove portion 7043 matches the connecting shaft 7041; a movable block 7044, which is arranged on the outside of the moving rod 7042 and is located on the side of the groove portion 7043. , the movable block 7044 protrudes inward, and the protruding part of the movable block 7044 matches the recessed part of the moving rod 7042; the telescopic cylinder 7045, the telescopic cylinder 7045 is installed inside the side baffle 7046, and a plurality of side baffles 7046 are provided. The plurality of side baffles 7046 are installed on the top of the supporting base 10 by screws, and a plurality of telescopic cylinders 7045 are provided. The output ends of the plurality of telescopic cylinders 7045 are connected to the movable block 7044, wherein the moving rod 7042 is provided through the side baffle 7046.

[0083] In the above embodiment, when it is necessary to drive the transmission gear 70421 to rotate, the telescopic cylinder 7045 is started to operate, driving the movable block 7044 and the moving rod 7042 connected to the output end of the telescopic cylinder 7045 to move, so that one end of the moving rod 7042 can extend to the inside of the connecting shaft 7041. At this time, when the connecting shaft 7041 rotates, the design of the groove portion 7043 allows the moving rod 7042 to rotate and drive the transmission gear 70421 connected to the outside thereof to rotate. When the moving rod 7042 rotates, it rotates on the inside of the movable block 7044, ensuring that the rotation and movement of the moving rod 7042 will not cause conflict and interference.

[0084] In the rotary bracket for disassembling and repairing the motor water pump of the present invention, when the intermediate gear 604 rotates, the slave gear 701 meshed with the side thereof rotates, so that a bevel gear 703 coaxially connected to the slave gear 701 rotates. When the bevel gear 703 rotates, another bevel gear 703 meshed with the side thereof rotates, so that the connecting shaft 7041 connected to the bottom of the other bevel gear 703 can rotate.

[0085] Specific reference Fig. 9 and Fig.10 The outer side of the moving rod 7042 is connected to a transmission gear 70421 through a groove portion 7043, and two transmission gears 70421 are provided. The two transmission gears 70421 are meshed and connected, and the two transmission gears 70421 are rotatably connected to the side of the side baffle 7046, wherein the interior of the other transmission gear 70421 is connected to a transmission shaft 70422, and the transmission shaft 70422 penetrates the side baffle 7046, and the transmission shaft 70422 is connected to a transmission belt 70423 through a key-connected synchronous wheel, and the transmission belt 70423 is movably arranged on the side of the side baffle 7046, wherein the inner side of the transmission belt 70423 is connected to an operating shaft 70424 through a synchronous wheel key, and the operating shaft 70424 is rotatably connected to the inside of the side baffle 7046, and the operating shaft 70424 is arranged on the top of the connecting shaft 7041.

[0086] In this embodiment, a vertical gear 70425 is installed on the outer side of the working shaft 70424, and a toothed portion 70426 is meshedly connected to the side of the vertical gear 70425, wherein the toothed portion 70426 is installed on the outer side of the vertical support 6052, and the toothed portion 70426 is arranged in a ring shape.

[0087] In the above embodiment, when the vertical gear 70425 rotates, the toothed portion 70426 meshingly connected on its outer side and the vertical support 6052 will move up and down, so that the U-shaped support bracket 30 and the water pump motor 40 installed on the top of the vertical support 6052 can move up and down. When the toothed portion 70426 rotates due to the action of the vertical support 6052, the toothed portion 70426 arranged in an annular manner can ensure that the toothed portion 70426 and the vertical gear 70425 are always in a meshing state.

[0088] In the rotary bracket for disassembling and repairing the motor water pump of the present invention, when the moving rod 7042 moves, it moves inside a transmission gear 70421. When the moving rod 7042 rotates, the transmission gear 70421 installed on the outside thereof rotates, so that another transmission gear 70421 meshed and connected to the outside of the transmission gear 70421 rotates. At this time, when the other transmission gear 70421 rotates, the transmission shaft 70422 connected to the side thereof can rotate, so that the synchronous wheel and the transmission belt 70423 connected to the outside of the transmission shaft 70422 by the key can operate. When the transmission belt 70423 is in operation, the working shaft 70424 connected to the inside thereof by the synchronous wheel key rotates, so that the vertical gear 70425 installed on the outside of the working shaft 70424 can rotate.

[0089] Specific reference Fig.11 The outer movable support assembly 80 includes an outer annular channel steel 801, which is installed on the top of the support base 10. The inner part of the outer annular channel steel 801 is movably provided with a movable protrusion 802, and the movable protrusion 802 is provided with multiple; a guide rod 803, the guide rod 803 is installed on the top of the movable protrusion 802, and the guide rod 803 extends to the inside of the vertical guide cylinder 804, and the vertical guide cylinder 804 is installed on the bottom of the U-shaped support bracket 30 by screws.

[0090] In the rotary bracket for disassembling and repairing the motor and water pump of the present invention, when the U-shaped support bracket 30 rotates, the movable protrusion 802 at the bottom thereof connected by the vertical guide cylinder 804 and the guide rod 803 can move inside the outer annular channel steel 801 to support the U-shaped support bracket 30 and improve the stability of the water pump motor 40 supported on the top of the U-shaped support bracket 30. When the U-shaped support bracket 30 is lifted and moved, the vertical guide cylinder 804 installed at the bottom of the U-shaped support bracket 30 can be lifted and moved outside the guide rod 803 to ensure that the U-shaped support bracket 30 can always be supported during the adjustable process.

[0091] The water pump motor 40 in the present invention may be a mining multi-stage pump used in coal mining.

[0092] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A rotating bracket for disassembling and repairing a motor water pump, comprising a supporting base (10), a switchable lifting and rotating mechanism (20), a U-shaped supporting bracket (30) and a water pump motor (40), characterized in that: A switchable lifting and rotating mechanism (20) is installed on the top of the support base (10), a U-shaped support bracket (30) is installed on the top of the switchable lifting and rotating mechanism (20) by means of screws, and a water pump motor (40) is supported and positioned on the top of the U-shaped support bracket (30). The left and right sides of the U-shaped support bracket (30) are equipped with material placement components (50), and the interior of the material placement components (50) is used to store and place maintenance tools and materials. Wherein, the switchable lifting and rotating mechanism (20) comprises: an intermediate rotating assembly (60), the intermediate rotating assembly (60) being mounted at the center of the top of the supporting base (10), a U-shaped supporting bracket (30) being mounted on the top of the intermediate rotating assembly (60) by screws, a switching transmission assembly (70) being meshedly connected to the side of the intermediate rotating assembly (60), and the switching transmission assembly (70) being located below the U-shaped supporting bracket (30); An external movable support assembly (80), wherein the external movable support assembly (80) is mounted on the top of the support base (10), the external movable support assembly (80) is located on the side of the intermediate rotating assembly (60) and the switching transmission assembly (70), and the top of the external movable support assembly (80) is mounted on the edge of the bottom of the U-shaped support bracket (30).

2. A rotating bracket for disassembling and repairing a motor water pump according to claim 1, characterized in that: The U-shaped support bracket (30) is made of ultra-high strength steel, and a stabilizing seat (301) is installed on the top of the U-shaped support bracket (30) by screws. There are multiple stabilizing seats (301), and the tops of the multiple stabilizing seats (301) support water pump motors (40).

3. The rotating bracket for disassembling and repairing a motor water pump according to claim 1, characterized in that: The material placement component (50) comprises: An assembly rod (501), the assembly rod (501) is installed on the left and right sides of the U-shaped support bracket (30) by means of screws, a collar (502) is installed on the outer side of the assembly rod (501), a plurality of collars (502) are provided, and a storage frame (503) is installed at the bottom of two collars (502) by means of screws, Wherein, maintenance tools and materials are placed and stored inside the storage frame (503), and the storage frame (503) is located on the side of the U-shaped support bracket (30); A bottom stopper (504) is welded on the left and right sides of the U-shaped support bracket (30), a plurality of bottom stops (504) are provided, the bottom stops (504) are installed at the bottom of the collar (502), and the side surfaces of the bottom stops (504) are in contact with the storage frame (503).

4. A rotating bracket for disassembling and repairing a motor water pump according to claim 1, characterized in that: The intermediate rotating assembly (60) comprises: An L-shaped support seat (601), wherein the L-shaped support seat (601) is mounted on the top of the support base (10) by means of screws, a driving motor (602) is mounted on the top of the L-shaped support seat (601), and an output end of the driving motor (602) is arranged through the L-shaped support seat (601); A main gear (603), the main gear (603) is connected to the output end of the driving motor (602), the main gear (603) is rotatably connected to the top of the supporting base (10), and the side of the main gear (603) is meshedly connected with an intermediate gear (604), The intermediate gear (604) is rotatably connected to the center of the top of the support base (10), and the side of the intermediate gear (604) is meshedly connected with a switchable transmission assembly (70); An intermediate rotating column (605), wherein the intermediate rotating column (605) is installed inside the intermediate gear (604), and the intermediate rotating column (605) is rotatably connected to the supporting base (10).

5. A rotating bracket for disassembling and repairing a motor water pump according to claim 4, characterized in that: One side of the intermediate rotating column (605) protrudes outward and forms a vertical protrusion (6051). The outer side of the intermediate rotating column (605) is slidably connected to a vertical support (6052) via the vertical protrusion (6051). Wherein, a U-shaped support bracket (30) is installed on the top of the vertical pillar (6052) by means of screws, and a switchable transmission assembly (70) is installed on the outer side of the vertical pillar (6052).

6. A rotating bracket for disassembling and repairing a motor water pump according to claim 5, characterized in that: The switchable transmission assembly (70) comprises: A slave gear (701), the slave gear (701) is meshedly connected to the side of the intermediate gear (604), the slave gear (701) is rotatably connected to the top of the support base (10), and an assembly frame (702) is movably provided on the top of the slave gear (701), and the assembly frame (702) is installed on the top of the support base (10) by screws; bevel gear (703), two bevel gears (703) are provided, the two bevel gears (703) are meshed and connected, the two bevel gears (703) are movably connected to the side of the assembly frame (702), one bevel gear (703) is coaxially connected to the slave gear (701), Wherein, the bottom of the other bevel gear (703) is connected with a moving switching component (704).

7. A rotating bracket for disassembling and repairing a motor water pump according to claim 6, characterized in that: The mobile switching component (704) includes: A connecting shaft (7041), the connecting shaft (7041) is mounted on the bottom of another of the bevel gears (703), the interior of the connecting shaft (7041) is slidably connected to a moving rod (7042) extending to the outside, one side of the moving rod (7042) is recessed inwardly and forms a groove portion (7043), and the groove portion (7043) matches the connecting shaft (7041); A movable block (7044), the movable block (7044) is arranged on the outside of the moving rod (7042), the movable block (7044) is located on the side of the groove portion (7043), the movable block (7044) protrudes inward, and the protruding portion of the movable block (7044) matches the recessed portion of the moving rod (7042); A telescopic cylinder (7045), wherein the telescopic cylinder (7045) is installed inside a side baffle (7046), a plurality of side baffles (7046) are provided, and the plurality of side baffles (7046) are installed on the top of the support base (10) by screws, and a plurality of telescopic cylinders (7045) are provided, and the output ends of the plurality of telescopic cylinders (7045) are connected to a movable block (7044), Wherein, the moving rod (7042) is arranged to penetrate the side baffle (7046).

8. The rotating bracket for disassembling and repairing a motor water pump according to claim 7, characterized in that: The outer side of the moving rod (7042) is connected to a transmission gear (70421) through a groove portion (7043), and two transmission gears (70421) are provided. The two transmission gears (70421) are meshed and connected, and the two transmission gears (70421) are rotatably connected to the side of the side baffle (7046). Among them, another transmission gear (70421) is internally connected with a transmission shaft (70422), and the transmission shaft (70422) is arranged to penetrate the side baffle (7046), and the transmission shaft (70422) is connected to a transmission belt (70423) through a key-connected synchronous wheel, and the transmission belt (70423) is movably arranged on the side of the side baffle (7046). Among them, the inner side of the transmission belt (70423) is connected to a working shaft (70424) through a synchronous wheel key, and the working shaft (70424) is rotatably connected to the inside of the side baffle (7046), and the working shaft (70424) is arranged on the top of the connecting shaft (7041).

9. A rotating bracket for disassembling and repairing a motor water pump according to claim 8, characterized in that: A vertical gear (70425) is installed on the outer side of the working shaft (70424), and a toothed portion (70426) is meshedly connected to the side of the vertical gear (70425). Wherein, the tooth portion (70426) is installed on the outer side of the vertical support (6052), and the tooth portion (70426) is configured in a ring shape.

10. The rotating bracket for disassembling and repairing a motor water pump according to claim 1, characterized in that: The external movable support assembly (80) comprises: An outer annular channel steel (801), the outer annular channel steel (801) being mounted on the top of the support base (10), a movable protrusion (802) being movably arranged inside the outer annular channel steel (801), and a plurality of movable protrusions (802) being arranged; A guide rod (803), the guide rod (803) is mounted on the top of the movable protrusion (802), the guide rod (803) extends to the inside of the vertical guide cylinder (804), and the vertical guide cylinder (804) is mounted on the bottom of the U-shaped support bracket (30) by screws.

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