Motor mounting base

Abstract

The invention relates to the technical field of motor bases, and discloses a motor mounting base which comprises an embedded base and a machine base, the embedded base is used for being poured in concrete and connected with the machine base through high-strength bolts, the machine base is connected with a motor body through check bolts, and the machine base is connected with a centrifugal pump body through check bolts. The centrifugal pump body and the motor body are connected through a coupler. Multi-angle deflection adjustment and levelness calibration of the machine base are achieved, the coaxiality of the motor body and the centrifugal pump body is guaranteed, the installation precision and the connection stability are improved, maintenance is simplified, the service life of the motor is prolonged, and the working environment is improved.

Description

Technical Field

[0001] This invention relates to the field of motor base technology, and in particular to a motor mounting base. Background Technology

[0002] In industrial production scenarios where motors and centrifugal pumps operate in tandem, such as fluid transport and power drive, the traditional motor mounting base is the core component for achieving stable assembly of the two. Its typical structure usually consists of two parts: an embedded base and a machine base. The embedded base, as the foundation load-bearing component, needs to be pre-cast and fixed inside the concrete foundation. It is rigidly connected to the machine base using ordinary bolts through pre-set connection holes. The machine base, as the equipment support platform, assembles the motor body and centrifugal pump body using bolts, and a coupling is used to transmit power between the motor output shaft and the centrifugal pump input shaft to achieve the coordinated operation of the entire system.

[0003] However, this type of traditional mounting base has unavoidable technical defects in practical applications: the angle between the motor body and the centrifugal pump body is difficult to adjust and the levelness cannot be guaranteed when they are installed. Summary of the Invention

[0004] The purpose of this invention is to provide a motor mounting base that solves the problems mentioned in the background art, such as the difficulty in adjusting the angle and the inability to guarantee the levelness of the motor body during installation.

[0005] The technical solution adopted in this invention is as follows: A motor mounting base includes an embedded base and a base. The embedded base is cast into concrete. The embedded base is connected to the base by high-strength bolts. The base is connected to the motor body by anti-loosening bolts. The base is also connected to the centrifugal pump body by anti-loosening bolts. The centrifugal pump body and the motor body are connected by a coupling. The embedded base includes support bases, with at least four support bases. A column is connected to each support base. The top surface of the column is an arc-shaped structure. A first adjusting seat is installed on the top surface of the column. The bottom surface of the first adjusting seat is an arc-shaped surface. The top surface of the first adjusting seat has a first bolt hole. A ball head bolt is placed in the first bolt hole and threadedly connected to the column. The thread in the first bolt hole is... A limit bolt is connected to the first adjusting seat. The bottom surface of the first adjusting seat has a first flared opening that matches the ball head bolt. A second adjusting seat is threadedly connected to the upper side wall of the first adjusting seat. The top surface of the second adjusting seat is an arc surface and has a second bolt hole. The side walls of the first and second adjusting seats have wrench grooves. The bottom surface of the second adjusting seat has a threaded hole that matches the first adjusting seat. A first rectangular frame is fixed to the top surface of the second adjusting seat by a countersunk bolt. The bottom surface of the first rectangular frame has an arc surface structure that matches the second adjusting seat. The arc surface structure of the first rectangular frame has a second flared opening that matches the countersunk bolt. The first rectangular frame has a panel on which a level is mounted. The first rectangular frame is connected to the machine base.

[0006] The anti-loosening bolt includes a stud, a nut head threaded onto the stud, and a third ring connected to the bottom surface of the nut head. The bottom surface of the third ring has a second and a third serrated groove arranged at equal angles, with the second and third serrated grooves rotating in opposite directions. The second and third serrated grooves are composed of vertical and inclined sections, with the third serrated groove located on the outer ring of the second serrated groove. A fourth ring is connected to the motor body, and the fourth ring is clearance-fitted with the stud. The top surface of the fourth ring has a second and a third blind hole arranged at equal angles, with the second and third blind holes arranged at an incline. The three blind holes are inclined in opposite directions. A fifth spring is connected inside the second blind hole. A second limiting rod is connected to the upper end of the fifth spring. The second limiting rod is adapted to the second serrated groove and is locked to the vertical section. The second limiting rod allows the nut head to rotate in one direction. A sixth spring is connected inside the third blind hole. A third limiting rod is connected to the upper end of the sixth spring. The third limiting rod is adapted to the third serrated groove and allows the nut head to rotate in one direction. Pull ropes are connected to the second and third limiting rods. The pull ropes extend to the outside of the fourth ring. A rope tube is connected to the side wall of the fourth ring. A rope seat is threaded onto the rope tube.

[0007] The anti-loosening bolt includes a stud, a nut head threaded onto the stud, a hexagonal sleeve slidably connected to the nut head, a second wrench hole arranged at equal angles on the side wall of the hexagonal sleeve, an anti-loosening tube rotatably connected to the hexagonal sleeve, an opening groove on the side wall of the anti-loosening tube corresponding to the second wrench hole, a tightening tube rotatably connected to the inner hole of the hexagonal sleeve, the tightening tube being T-shaped, a third wrench hole on the large diameter section of the tightening tube, the inner hole of the tightening tube being threadedly connected to the stud, an oil groove on the top surface of the anti-loosening tube, a lifting ring slidably connected within the oil groove, the lifting ring being used to lift the tightening tube, an injection pipe for injecting oil into the oil groove on the side wall of the anti-loosening tube, and a control valve installed on the injection pipe.

[0008] The beneficial effects of this invention are as follows: the motor mounting base achieves multi-angle deflection and level calibration through a multi-adjustment structure, ensuring the coaxiality of the motor and centrifugal pump; the anti-loosening bolts provide unidirectional or bidirectional backlash prevention, avoiding loose connections; the column verticality adjustment overcomes defects in the casting template, improving installation accuracy; the I-beam plate and clamping plate work together to achieve rapid motor positioning and disassembly; the shock absorption components absorb operating vibrations, and the noise reduction box and heat dissipation components work together to reduce noise and ensure heat dissipation. The overall structure enhances the load-bearing stability and connection firmness of the base, simplifies the installation and maintenance process, and improves motor operating performance, service life, and the quality of the working environment. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the main view structure of this application.

[0010] Figure 2 This is a three-dimensional structural diagram of the embedded base.

[0011] Figure 3This is a schematic diagram of the front cross-sectional structure of the first adjustment seat.

[0012] Figure 4 This is a three-dimensional structural diagram of the first adjustment seat.

[0013] Figure 5 This is a schematic diagram of the three-dimensional structure of the base.

[0014] Figure 6 This is a schematic diagram of the three-dimensional structure of the first rectangular frame.

[0015] Figure 7 This is a schematic diagram of the main structure of the stud.

[0016] Figure 8 This is a schematic diagram of the main structure of the first sawtooth groove.

[0017] Figure 9 This is a side view sectional structural diagram of the first limiting rod.

[0018] Figure 10 This is a side view sectional structural diagram of the pre-embedded rod.

[0019] Figure 11 This is a schematic diagram of the three-dimensional structure of the first base plate.

[0020] Figure 12 This is a schematic diagram of the three-dimensional structure of the second base plate.

[0021] Figure 13 This is a side view sectional structural diagram of the I-shaped plate.

[0022] Figure 14 This is a schematic diagram of the three-dimensional structure of the I-beam.

[0023] Figure 15 This is a three-dimensional structural diagram of the latch.

[0024] Figure 16 This is a schematic diagram of the three-dimensional structure of the convex head.

[0025] Figure 17 This is a schematic diagram of the three-dimensional structure of the clamping plate.

[0026] Figure 18 This is a side view sectional diagram of the external spiral tube.

[0027] Figure 19 This is a side view of the shock absorption assembly.

[0028] Figure 20 This is a three-dimensional structural diagram of the shock absorption component.

[0029] Figure 21 This is a schematic diagram of the three-dimensional structure of the cover plate.

[0030] Figure 22 This is a schematic diagram of the three-dimensional structure of the side panel.

[0031] Figure 23 This is a schematic diagram of the front cross-sectional structure of the heat dissipation component.

[0032] Figure 24 This is a three-dimensional structural diagram of the heat dissipation component.

[0033] Figure 25 This is a schematic diagram of the three-dimensional structure of the water-cooling pipe.

[0034] Figure 26 This is a schematic diagram of the three-dimensional structure of the third ring.

[0035] Figure 27 This is a schematic diagram of the three-dimensional structure of the fourth ring.

[0036] Figure 28 This is a schematic diagram of the side cross-sectional structure of the fourth ring.

[0037] Figure 29 This is a schematic diagram of the main cross-sectional structure of the rope tube and rope seat.

[0038] Figure 30 This is a three-dimensional structural diagram of the pull rope.

[0039] Figure 31 This is a schematic diagram of the main cross-sectional structure of the clamping pipe.

[0040] Figure 32 A three-dimensional structural diagram to prevent the pipe from loosening.

[0041] Figure 33 This is a three-dimensional structural diagram of the clamping tube.

[0042] Figure 34 This is a schematic diagram of the front sectional structure of the hexagonal sleeve.

[0043] In the diagram: 1. Embedded seat; 2. Base; 3. High-strength bolt; 4. Motor body; 5. Anti-loosening bolt; 6. Centrifugal pump body; 7. Coupling; 8. Support seat; 9. Column; 10. First adjusting seat; 11. First bolt hole; 12. Ball head bolt; 13. Limit bolt; 14. First bell mouth; 15. Wrench slot; 16. Second adjusting seat; 17. Second bolt hole; 18. Threaded hole; 19. Countersunk bolt; 20. First rectangular frame; 21. Second bell mouth; 22. Panel; 23. Level; 24. First channel steel; 25. Rib plate; 26. Second channel steel; 27. Third channel steel; 28. Vertical support; 29. ​​Second rectangular frame; 30. Diagonal support; 31. First bearing plate 32. Second bearing plate; 33. Stud; 34. Nut head; 35. First ring; 36. First serrated groove; 37. Vertical section; 38. Inclined section; 39. Second ring; 40. First blind hole; 41. First spring; 42. First limiting rod; 43. Smooth hole; 44. Embedded rod; 45. Retaining ring; 46. Fastening nut; 47. First base plate; 48. Second spring; 49. Second base plate; 50. Spherical groove; 51. Sphere; 52. Adjusting bolt; 53. Positioning bolt; 54. Notch groove; 55. I-beam; 56. Sleeve screw; 57. Pin; 58. Inclined guide surface; 59. Ring groove; 60. First positioning post; 61. Notch; 62. Third bearing plate; 63. 64. Through hole; 65. Clamping plate; 66. Third spring; 67. Clamping jaw; 68. Protruding head; 69. External threaded tube; 70. First wrench hole; 71. Internal screw; 72. Hexagonal hole; 73. Fourth bearing plate; 74. Shock-absorbing assembly; 75. First hinge seat; 76. Threaded tube; 77. Screw; 78. Second hinge seat; 79. First spring seat; 80. Slide rod; 81. Sliding sleeve; 82. Second spring seat; 83. Fourth spring; 84. Third hinge seat; 85. Fixing frame; 86. Hinge; 87. Cover plate; 88. Handle; 89. Connecting lock; 90. Side plate; 91. Round hole; 92. Square hole; 93. Louver; 94. Noise reduction box; 95. Heat dissipation assembly; 96. Housing; 97. Through groove 97. Water-cooled pipe; 98. Branch pipe; 99. Heat dissipation fins; 100. Air vent; 101. Cooling fan; 102. Third ring; 103. Second serrated groove; 104. Third serrated groove; 105. Fourth ring; 106. Second blind hole; 107. Third blind hole; 108. Fifth spring; 109. Second limit rod; 110. Sixth spring; 111. Third limit rod; 112. Pull rope; 113. Rope tube; 114. Rope seat; 115. Hexagonal sleeve; 116. Second wrench hole; 117. Anti-loosening tube; 118. Opening groove; 119. Tightening tube; 120. Third wrench hole; 121. Oil tank; 122. Lifting ring; 123. Injection tube; 124. Control valve. Detailed Implementation

[0044] The embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0045] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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 limitations on this invention.

[0046] Furthermore, the terms “first,” “second,” “third,” “fourth,” “fifth,” “sixth,” “seventh,” “eighth,” “ninth,” and “tenth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0047] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0048] like Figure 1-4As shown in Embodiment 1, a motor mounting base includes an embedded base 1 and a base 2. The embedded base 1 is cast into concrete. The base 2 is connected to the embedded base 1 by high-strength bolts 3. The motor body 4 is connected to the base 2 by anti-loosening bolts 5. The centrifugal pump body 6 is connected to the base 2 by anti-loosening bolts 5. The centrifugal pump body 6 and the motor body 4 are connected by a coupling 7. The embedded base 1 includes support bases 8, with at least four support bases 8 arranged symmetrically. A column 9 is connected to the support base 8. The top surface of the column 9 is an arc-shaped structure. A first adjusting seat 10 is installed on the top surface of the column 9. The bottom surface of the first adjusting seat 10 is an arc-shaped surface. The top surface of the first adjusting seat 10 has a first bolt hole 11. A ball head bolt 12 is placed in the first bolt hole 11 and threadedly connected to the column 9. A limit bolt 13 is threadedly connected to the first bolt hole 11. The bottom surface of the first adjusting seat 10 has a first bolt hole 11 adapted to the ball head bolt 12. The flared opening 14 allows the first adjusting seat 10 to deflect at a certain angle. The lower side wall of the first adjusting seat 10 has a wrench groove 15. The upper side wall of the first adjusting seat 10 is threadedly connected to the second adjusting seat 16. The top surface of the second adjusting seat 16 is an arc surface and has a second bolt hole 17. The upper side wall of the second adjusting seat 16 has a wrench groove 15. The bottom surface of the second adjusting seat 16 has a threaded hole 18 that matches the first adjusting seat 10. The top surface of the second adjusting seat 16 is fixed to the first rectangular frame 20 by countersunk bolts 19. The top surface of the first rectangular frame 20 is a horizontal surface. The bottom surface of the first rectangular frame 20 has an arc surface structure that matches the second adjusting seat 16. The arc surface structure of the first rectangular frame 20 has a second flared opening 21 that matches the countersunk bolts 19. The first rectangular frame 20 has a horizontally arranged panel 22 in the middle. A level 23 is installed on the panel 22. The first rectangular frame 20 is connected to the base 2. - Solved technical problems: Difficulty in adjusting the angle and ensuring the levelness when installing the motor body 4 and the centrifugal pump body 6. - Movement process: Rotate the countersunk bolt 19, and then rotate the second adjusting seat 16 to adjust the height. The first adjusting seat 10 deflects a certain angle around the ball head bolt 12 through the first flared opening 14 on the bottom surface. Observe and adjust until the top surface of the first rectangular frame 20 is level using the level instrument 23, and then tighten the countersunk bolt 19. - Beneficial effects: Enables multi-angle deflection adjustment and levelness calibration of the base 2, ensures the coaxiality of the motor body 4 and the centrifugal pump body 6, and improves connection stability.

[0049] like Figure 5 and 6As shown, as an optimization of Embodiment 1, the base 2 includes a first channel steel 24, and four first channel steels 24 are connected end to end to form a frame structure; ribs 25 are connected to the grooves of the first channel steel 24; the first channel steel 24 is connected to second channel steels 26 in the transverse direction, and there are at least two second channel steels 26; the first channel steel 24 is connected to a third channel steel 27 in the longitudinal direction; vertical supports 28 are connected to the top surfaces of the first channel steel 24 and the second channel steel 26, and the four vertical supports 28 are symmetrically arranged; a second rectangular frame 29 is connected to the top surface of the vertical supports 28; and diagonal supports 30 are connected between the second rectangular frame 29 and the first channel steel 24; two symmetrically arranged first bearing plates 31 are connected to the top surface of the first rectangular frame 20, and the top surface of the first bearing plate 31 is horizontal; the first bearing plate 31 is connected to the motor body 4; two symmetrically arranged second bearing plates 32 are connected to the top surfaces of the first channel steel 24 and the second channel steel 26, and the top surface of the second bearing plate 32 is horizontal; the second bearing plate 32 is connected to the centrifugal pump body 6. - Technical problems that can be solved: Insufficient load-bearing capacity and poor structural stability of base 2, and unreasonable installation positions of the motor and centrifugal pump. - Beneficial effects: Enhances the overall structural strength and stability of base 2, rationally allocates the installation positions of the motor and centrifugal pump, and improves load-bearing reliability.

[0050] like Figure 7-9 As shown in the optimized embodiment 1, the anti-loosening bolt 5 includes a stud 33, a nut head 34 threaded onto the stud 33, a first ring 35 connected to the bottom surface of the nut head 34, and a first serrated groove 36 arranged at equal angles on the bottom surface of the first ring 35, the first serrated groove 36 being composed of a vertical section 37 and an inclined section 38; a second ring 39 is connected to the motor body 4, the second ring 39 being clearance-fitted with the stud 33, and a first blind hole 40 arranged at equal angles on the top surface of the second ring 39, the first blind hole 40 being inclined, a first spring 41 connected inside the first blind hole 40, a first limiting rod 42 connected to the upper end of the first spring 41, the first limiting rod 42 being adapted to the first serrated groove 36, and the first limiting rod 42 being locked to the vertical section, the first limiting rod 42 causing the nut head 34 to rotate unidirectionally. - Technical problem that can be solved: The bolts connecting the motor body 4 and the base 2 are prone to loosening, affecting the stability of the installation. -Motion process: When tightening the nut head 34, the first limiting rod 42 moves along the inclined direction of the first blind hole 40 under the action of the first spring 41, cooperating with the inclined section 38 of the first serrated groove 36; when the nut head 34 loosens in the reverse direction, the first limiting rod 42 locks with the vertical section 37 of the first serrated groove 36, restricting the reverse rotation of the nut head 34. -Beneficial effects: Achieves unidirectional rotational anti-loosening of the bolt, prevents loosening of the connection, and improves the installation stability of the motor.

[0051] like Figure 10As shown, as an optimization of Embodiment 1, the first rectangular frame 20 has symmetrically arranged light holes 43, and a pre-embedded rod 44 passes through the light holes 43. The pre-embedded rod 44 is L-shaped, and the vertical section of the pre-embedded rod 44 has a retaining ring 45. The top end of the pre-embedded rod 44 is threaded with a fastening nut 46. - Technical problem solved: The connection between the first rectangular frame 20 and the pre-embedded structure is not firm, resulting in poor installation positioning. - Beneficial effect: Enhances the connection strength between the first rectangular frame 20 and the pre-embedded structure, improving installation positioning accuracy.

[0052] like Figure 11 and 12 As shown, as an optimization of Embodiment 1, the support base 8 includes a first base plate 47. Two second springs 48 are connected to the bottom surface of the first base plate 47. A second base plate 49 is connected to the lower end of each second spring 48. The opposing surfaces of the first base plate 47 and the second base plate 49 have spherical grooves 50, and a sphere 51 is installed within the spherical grooves 50. Two adjusting bolts 52 are threaded onto the first base plate 47, and these adjusting bolts 52 abut against the second base plate 49. A positioning bolt 53 is connected to the second base plate 49, and the positioning bolt 53 can be fixed to the casting template. The surfaces of the two adjusting bolts 52 are perpendicular. By rotating the adjusting bolts 52, the verticality of the column 9 can be initially adjusted, overcoming the flatness defects of the casting template. - Technical problem solved: The problem of difficulty in ensuring the verticality of the column 9 due to flatness defects of the casting template. -Motion Process: Rotating the adjusting bolt 52 at a 90° angle pushes the second base plate 49 to move relative to the first base plate 47. The ball 51 rolls within the spherical groove 50, coordinating with the extension and retraction of the second spring 48 to initially adjust the verticality of the column 9. The second base plate 49 is then fixed to the casting template using the positioning bolt 53. -Beneficial Effects: Overcomes the flatness defects of the casting template, achieves initial adjustment of the verticality of the column 9, and improves the installation accuracy of the embedded base 1.

[0053] like Figure 13-17As shown, as an optimization of Embodiment 1, the top surface of the first bearing plate 31 has four symmetrically arranged notches 54. An I-shaped plate 55 is placed within each notch 54. The I-shaped plate 55 is fixed to the motor body 4 by sleeve screws 56. A pin 57 is connected to the bottom surface of the I-shaped plate 55. The bottom surface of the pin 57 has an inclined guide surface 58, and the side wall of the pin 57 has an annular groove 59. Symmetrically arranged first positioning posts 60 are connected to the bottom surface of the I-shaped plate 55. The bottom surface of the first positioning posts 60 has an inclined angle. The second rectangular frame 29 is connected to a third support plate 62, which has a through hole 63 corresponding to the pin 57. Two symmetrically arranged clamping plates 64 are rotatably connected to the bottom surface of the third support plate 62, and a third spring 65 connects between the two clamping plates 64. The opposite surfaces of the clamping plates 64 have clamping openings 66 adapted to the annular groove 59, which are used to lock the pin 57. The top surface of the third support plate 62 has an angled protrusion 67 that is adapted to the recess 61. - Technical problem solved: Inconvenient installation and positioning of the motor body 4 and the support plate, and difficult disassembly. -Motion Process: The I-beam 55 is placed into the notch 54 of the first bearing plate 31, the pin 57 is inserted through the through hole 63 of the third bearing plate 62, the inclined guide surface 58 opens the clamping plate 64, and the third spring 65 resets, causing the clamping jaw 66 of the clamping plate 64 to lock with the annular groove 59 of the pin 57; the bottom recess 61 of the first positioning post 60 is matched and positioned with the top protrusion 67 of the third bearing plate 62. -Beneficial Effects: Enables rapid positioning, installation, and disassembly of the motor body 4, improving installation efficiency and positioning accuracy.

[0054] like Figure 18 As shown, as an optimization of Embodiment 1, the sleeve screw 56 includes an external threaded tube 68 threadedly connected to the motor body 4. The bottom surface of the external threaded tube 68 has first wrench holes 69 arranged at equal angles. An internal screw 70 is threadedly connected to the inner hole of the external threaded tube 68. The bottom surface of the internal screw 70 has a hexagonal hole 71. The internal screw 70 is threadedly connected to the third support plate 62. - Technical problem solved: The problem of inconvenient disassembly and high maintenance difficulty of the screw connecting the motor body 4 and the I-plate 55. - Movement process: The external threaded tube 68 is rotated through the first wrench hole 69 to connect to the threaded connection of the motor body 4, and the internal screw 70 is rotated through the hexagonal hole 71 to connect to the threaded connection of the third support plate 62, thereby fixing the motor body 4 and the I-plate 55; during disassembly, the internal screw 70 and the external threaded tube 68 are rotated in the opposite direction. - Beneficial effect: Facilitates the installation and disassembly of the sleeve screw 56, reducing the difficulty of motor maintenance.

[0055] like Figure 19 and 20As shown, as an optimization of Embodiment 1, a fourth bearing plate 72 is connected to the first channel steel 24, and a shock-absorbing component 73 is connected to the top surface of the fourth bearing plate 72. The shock-absorbing component 73 includes a first hinge seat 74, a threaded tube 75 is hinged to the first hinge seat 74, and a screw 76 is threadedly connected to the threaded tube 75. A second hinge seat 77 is connected to the upper end of the screw 76, a first spring seat 78 is hinged to the second hinge seat 77, a slide rod 79 is connected to the first spring seat 78, a sliding sleeve 80 is slidably connected to the slide rod 79, a second spring seat 81 is connected to the upper end of the sliding sleeve 80, a fourth spring 82 is connected between the first spring seat 78 and the second spring seat 81 with a gap, and a third hinge seat 83 is hinged to the second spring seat 81. The third hinge seat 83 is connected to the I-shaped plate 55. By setting the screw 76, the tension of the fourth spring 82 can be adjusted, and the fourth spring 82 can absorb the vibration of the motor body 4 during operation. - Technical problems solved: Excessive motor vibration during operation, affecting equipment lifespan and stability. - Motion process: When the motor vibrates, the vibration is transmitted to the third hinge seat 83, causing the sliding sleeve 80 to slide along the sliding rod 79. The fourth spring 82 extends and retracts to absorb the vibration. Rotating the screw 76 adjusts the fit length between the threaded tube 75 and the screw 76, changing the tension of the fourth spring 82. - Beneficial effects: Effectively absorbs motor vibration, adjusts spring tension to adapt to different vibration conditions, and improves equipment lifespan and stability.

[0056] like Figure 21 and 22 As shown, as an optimization of Embodiment 1, a fixed frame 84 is connected to the inclined support 30. A cover plate 86 is connected to the front and rear sides of the fixed frame 84 via hinges 85. The cover plate 86 is L-shaped, and a handle 87 is connected to the top surface of the cover plate 86. Two cover plates 86 are connected by a connecting lock 88. Side plates 89 are connected to the left and right sides of the fixed frame 84. The side plates 89 are adapted to the cover plates 86. One side plate 89 has a round hole 90, and the other side plate 89 has a square hole 91. A louver 92 is installed in the square hole 91. The cover plate 86 and the side plates 89 form a noise reduction box 93. - Technical problem solved: High motor operating noise, affecting the working environment. - Beneficial effects: Forms a closed noise reduction space, reducing motor operating noise; the louvers 92 ensure ventilation and heat dissipation, improving the working environment.

[0057] like Figure 23-25As shown, as an optimization of Embodiment 1, a heat dissipation assembly 94 is connected to the side plate 89 with square holes 91. The heat dissipation assembly 94 includes a housing 95, and the side of the housing 95 has a through groove 96. Two symmetrically arranged water-cooling pipes 97 are installed in the through groove 96. One water-cooling pipe 97 is used for water inlet, and the other water-cooling pipe 97 is used for water outlet. A branch pipe 98 is connected between the water-cooling pipes 97, and heat dissipation fins 99 are connected to the side wall of the branch pipe 98. The end face of the housing 95 has an air vent 100, and a cooling fan 101 is installed on the air vent 100. - Technical problem that can be solved: Poor heat dissipation of the motor in the noise reduction box 93, affecting the motor's operating performance. - Beneficial effect: Improves the heat dissipation efficiency in the noise reduction box 93, ensures that the motor operates at a suitable temperature, and maintains its operating performance.

[0058] like Figure 26-30As shown in Embodiment 2, unlike Embodiment 1, the anti-loosening bolt 5 includes a stud 33, on which a nut head 34 is threadedly connected. A third ring 102 is connected to the bottom surface of the nut head 34. The bottom surface of the third ring 102 has a second serrated groove 103 and a third serrated groove 104 arranged at equal angles, with the second serrated groove 103 and the third serrated groove 104 rotating in opposite directions. The second serrated groove 103 and the third serrated groove 104 are formed by a vertical segment 37 and an inclined segment 38. The motor body 4 is composed of segment 38, with the third serrated groove 104 located on the outer ring of the second serrated groove 103. A fourth ring 105 is connected to the motor body 4, and the fourth ring 105 is in clearance fit with the stud 33. The top surface of the fourth ring 105 has a second blind hole 106 and a third blind hole 107 arranged at equal angles, and the second blind hole 106 and the third blind hole 107 are arranged at an angle with opposite inclination directions. A fifth spring is connected inside the second blind hole 106. Spring 108, the upper end of the fifth spring 108 is connected to a second limiting rod 109, the second limiting rod 109 is adapted to the second serrated groove 103, and the second limiting rod 109 is locked to the vertical section 37. The second limiting rod 109 causes the nut head 34 to rotate in one direction. A sixth spring 110 is connected inside the third blind hole 107, the upper end of the sixth spring 110 is connected to a third limiting rod 111, the third limiting rod 111 is adapted to the third serrated groove 104, and the third limiting rod 111 is locked to the vertical section 37. The vertical section 37 is locked, and the third limiting rod 111 causes the nut head 34 to rotate in one direction. A pull rope 112 is connected to the second limiting rod 109 and the third limiting rod 111, extending to the outside of the fourth ring 105. A rope tube 113 is connected to the side wall of the fourth ring 105, and a rope seat 114 is threaded onto the rope tube 113. Rotating the rope seat 114 adjusts whether the second limiting rod 109 and the third limiting rod 111 extend, providing better bidirectional anti-reverse and anti-loosening effects. - Technical problem solved: Existing anti-loosening bolts 5 only provide unidirectional anti-reverse, resulting in limited anti-loosening effects. - Movement process: Rotating the rope seat 114 adjusts the limiting rods; pulling the pull rope 112 disengages the limiting rods from the serrated grooves. After tightening the nut head 34, rotating the rope seat 114 in the opposite direction locks the second limiting rod 109 and the third limiting rod 111 into the corresponding vertical section 37 of the serrated groove. -Beneficial effects: It achieves bidirectional anti-loosening and backflow prevention, with better anti-loosening effect, and facilitates bolt disassembly and adjustment.

[0059] like Figures 31-34As shown, in Embodiment 3, unlike Embodiments 1 and 2, a hexagonal sleeve 115 is slidably connected to the nut head 34. The side wall of the hexagonal sleeve 115 has second wrench holes 116 arranged at equal angles. An anti-loosening tube 117 is rotatably connected to the hexagonal sleeve 115. The side wall of the anti-loosening tube 117 has an opening groove 118, which corresponds to the second wrench hole 116. A tightening tube 119 is rotatably connected to the inner hole of the hexagonal sleeve 115 for tightening. The tube 119 is T-shaped. The large-diameter section of the tightening tube 119 has a third wrench hole 120. The inner hole of the tightening tube 119 is threadedly connected to the stud 33. The top surface of the anti-loosening tube 117 has an oil groove 121. A lifting ring 122 is slidably connected inside the oil groove 121. The lifting ring 122 is used to lift the tightening tube 119. The side wall of the anti-loosening tube 117 has an injection pipe 123 for injecting oil into the oil groove 121. A control valve 124 is installed on the injection pipe 123. - Technical problems that can be solved: The anti-loosening bolt 5 is inconvenient to adjust, and lacks auxiliary tightening and lubrication structures. -Motion Process: Rotating the third wrench hole 120 of the tightening tube 119 tightens the threaded connection between the tightening tube 119 and the stud 33. Then, oil is injected into the oil groove 121 to push the lifting ring 122 to lift the tightening tube 119. Rotating the hexagonal sleeve 115 through the second wrench hole 116 drives the nut head 34. The opening slot 118 of the anti-loosening tube 117 corresponds to the second wrench hole 116, further lifting the anti-loosening bolt 5. -Beneficial Effects: Facilitates bolt adjustment and auxiliary tightening; lubrication of the oil groove 121 improves operational convenience and enhances anti-loosening reliability.

[0060] Although the present invention has been described in detail with reference to the foregoing examples, those skilled in the art can still make and modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electrical machine mounting base, characterised in that, The utility model provides a centrifugal pump embedded seat, including pre -buried seat (1) and machine base (2), pre -buried seat (1) is used for pouring in concrete, pre -buried seat (1) is connected with machine base (2) through high -strength bolt (3), machine base (2) is connected with motor body (4) through lock bolt (5), machine base (2) is connected with centrifugal pump body (6) through lock bolt (5), and centrifugal pump body (6) and motor body (4) are connected through shaft coupling (7), pre -buried seat (1) includes support seat (8), the number of support seat (8) is at least 4, support seat (8) is connected with stand (9), and the top surface of stand (9) is arc surface structure, and the top surface of stand (9) is equipped with first adjusting seat (10), and the bottom surface of first adjusting seat (10) is circular arc surface, and the top surface of first adjusting seat (10) has first bolt hole (11), and ball head bolt (12) is placed in first bolt hole (11), and ball head bolt (12) is connected with stand (9) threadedly, and limit bolt (13) is connected in first bolt hole (11) threadedly, and the bottom surface of first adjusting seat (10) has first trumpet mouth (14) of adapting with ball head bolt (12), the upper side wall of first adjusting seat (10) is connected with second adjusting seat (16) threadedly, and the top surface of second adjusting seat (16) is circular arc surface, and the top surface of second adjusting seat (16) has second bolt hole (17), and the side wall of first adjusting seat (10) and second adjusting seat (16) has spanner groove (15), and the bottom surface of second adjusting seat (16) has threaded hole (18) of adapting with first adjusting seat (10), the top surface of second adjusting seat (16) is fixed with first rectangular frame (20) through countersunk bolt (19), and the bottom surface of first rectangular frame (20) has arc surface structure of adapting with second adjusting seat (16), and the arc surface structure of first rectangular frame (20) has second trumpet mouth (21) of adapting with countersunk bolt (19), the first rectangular frame (20) has panel (22), and level meter (23) is installed on panel (22), and first rectangular frame (20) is connected with machine base (2).

2. The motor mounting base of claim 1, wherein, The machine base (2) includes a first channel steel (24), and four first channel steels (24) are connected end to end to form a frame structure. A rib plate (25) is connected in the groove of the first channel steel (24). A second channel steel (26) is connected to the transverse first channel steel (24). A third channel steel (27) is connected to the longitudinal first channel steel (24). A vertical support (28) is connected to the top surface of the first channel steel (24) and the second channel steel (26). A second rectangular frame (29) is connected to the top surface of the vertical support (28). An inclined support (30) is connected between the second rectangular frame (29) and the first channel steel (24). A first bearing plate (31) is connected to the top surface of the first rectangular frame (20). The first bearing plate (31) is connected to the motor body (4). A second bearing plate (32) is connected to the top surface of the first channel steel (24) and the second channel steel (26). The second bearing plate (32) is connected to the centrifugal pump body (6).

3. The motor mounting base of claim 1, wherein, The anti-loosening bolt (5) includes a stud (33), a nut head (34) is threaded onto the stud (33), a first ring (35) is connected to the bottom surface of the nut head (34), the bottom surface of the first ring (35) has a first serrated groove (36) arranged at equal angles, the first serrated groove (36) is composed of a vertical section (37) and an inclined section (38); a second ring (39) is connected to the motor body (4), the second ring (39) is clearance-fitted with the stud (33), the top surface of the second ring (39) is provided with a first blind hole (40) arranged at equal angles, and the first blind hole (40) is inclined, a first spring (41) is connected inside the first blind hole (40), the upper end of the first spring (41) is connected to a first limiting rod (42), the first limiting rod (42) is adapted to the first serrated groove (36), and the first limiting rod (42) is locked to the vertical section (37).

4. The motor mounting base of claim 1, wherein, The first rectangular frame (20) has symmetrically arranged light holes (43), and a pre-embedded rod (44) passes through the light hole (43). The vertical section of the pre-embedded rod (44) has a retaining ring (45), and the top end of the pre-embedded rod (44) is threaded with a fastening nut (46).

5. The motor mounting base of claim 1, wherein, The support base (8) includes a first base plate (47), the bottom surface of the first base plate (47) is connected to two second springs (48), the lower end of the second springs (48) is connected to a second base plate (49), the opposite surfaces of the first base plate (47) and the second base plate (49) have spherical grooves (50), a ball (51) is installed in the spherical grooves (50), two adjusting bolts (52) are threaded on the first base plate (47), the adjusting bolts (52) abut against the second base plate (49), the second base plate (49) is connected to a positioning bolt (53), and the surfaces where the two adjusting bolts (52) are located are perpendicular.

6. The motor mounting base of claim 2, wherein, The top surface of the first bearing plate (31) has four symmetrically arranged notches (54), and an I-shaped plate (55) is placed in the notches (54). The I-shaped plate (55) is fixed to the motor body (4) by sleeve screws (56). The bottom surface of the I-shaped plate (55) is connected to a pin (57). The bottom surface of the pin (57) has an inclined guide surface (58), and the side wall of the pin (57) has an annular groove (59). The bottom surface of the I-shaped plate (55) is connected to a symmetrically arranged first positioning post (60). The bottom surface of the first positioning post (60) has a notch (61). A third support plate (62) is connected to the two rectangular frames (29). The third support plate (62) has a through hole (63) corresponding to the pin (57). The bottom surface of the third support plate (62) is rotatably connected to two symmetrically arranged clamps (64). A third spring (65) is connected between the two clamps (64). The opposite surfaces of the clamps (64) have clamps (66) that are adapted to the annular groove (59). The clamps (66) are used to lock the pin (57). The top surface of the third support plate (62) has a protrusion (67) that is adapted to the recess (61).

7. The motor mounting base of claim 6, wherein, The sleeve screw (56) comprises an outer screw pipe (68) threadedly connected with the motor body (4), the bottom surface of the outer screw pipe (68) is provided with first wrench holes (69) arranged at equal angles, the inner hole of the outer screw pipe (68) is threadedly connected with an inner screw (70), the bottom surface of the inner screw (70) is provided with a hexagonal hole (71), and the inner screw (70) is threadedly connected with the third bearing plate (62).

8. The motor mounting base of claim 6, wherein, The first channel steel (24) is connected with a fourth bearing plate (72), the top surface of the fourth bearing plate (72) is connected with a damping assembly (73), the damping assembly (73) comprises a first hinged seat (74), the first hinged seat (74) is hingedly connected with a threaded pipe (75), the threaded pipe (75) is threadedly connected with a screw rod (76), the upper end of the screw rod (76) is connected with a second hinged seat (77), the second hinged seat (77) is hingedly connected with a first spring seat (78), the first spring seat (78) is connected with a sliding rod (79), the sliding rod (79) is slidingly connected with a sliding sleeve (80), the upper end of the sliding sleeve (80) is connected with a second spring seat (81), the first spring seat (78) and the second spring seat (81) are connected with a fourth spring (82) in a clearance fit, the second spring seat (81) is hingedly connected with a third hinged seat (83), and the third hinged seat (83) is connected with the I-shaped plate (55).

9. The motor mounting base of claim 2, wherein, The inclined support (30) is connected with a fixed frame (84), the front and rear sides of the fixed frame (84) are connected with cover plates (86) through hinges (85), the cover plates (86) are L-shaped, the top surface of each cover plate (86) is connected with a handle (87), and the two cover plates (86) are connected through a connecting lock (88); the left and right sides of the fixed frame (84) are connected with side plates (89), the side plates (89) are matched with the cover plates (86), one side plate (89) is provided with a round hole (90), the other side plate (89) is provided with a square hole (91), a louver (92) is installed on the square hole (91), and the cover plates (86) and the side plates (89) form a noise reduction box (93).

10. The motor mounting base of claim 9, wherein, The side plate (89) provided with the square hole (91) is connected with a heat dissipation assembly (94), the heat dissipation assembly (94) comprises a shell (95), the side surface of the shell (95) is provided with a through groove (96), two symmetrical water cooling pipes (97) are installed in the through groove (96), one water cooling pipe (97) is used for water inlet, one water cooling pipe (97) is used for water outlet, a branch pipe (98) is connected between the water cooling pipes (97), and the side wall of the branch pipe (98) is connected with heat dissipation fins (99); the end surface of the shell (95) is provided with an air inlet (100), and a heat dissipation fan (101) is installed on the air inlet (100).

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