Connecting structure of slurry pump body bracket
By using modular design and component meshing relationships, the problem of time-consuming and labor-intensive disassembly of the slurry pump body bracket has been solved, enabling convenient disassembly and assembly and efficient maintenance, thereby improving the automation and stability of the equipment.
Patent Information
- Application Number
- CN202511419382.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2025-11-18
AI Technical Summary
The existing design of the slurry pump body bracket results in time-consuming and labor-intensive disassembly, low automation, easy confusion during disassembly, poor movement and repositioning capabilities, and affects the efficiency of equipment maintenance and repair.
The modular design includes components such as connecting sleeves, rotating shafts, driven gears, drive gears, motors, lead screws, and lifting frames. The tilting and displacement of the pump body are achieved through the meshing relationship between the motor-driven gears and lead screws, facilitating disassembly and assembly. The addition of arc-shaped frames and rollers improves lifting stability. Rubber sleeves and friction pads reduce noise and enhance the ease of disassembly and assembly as well as the stability of the equipment.
It improves the automation level of slurry pump body disassembly and assembly, enhances the modularity and ease of disassembly and assembly of the equipment, reduces disassembly difficulty, and improves the maintenance efficiency and stability of the equipment.
Smart Images
Figure CN120969266A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of slag slurry pump equipment, more particularly, it relates to a connecting structure of a slag slurry pump body bracket. BACKGROUND
[0002] The slag slurry pump is a special type of centrifugal pump, which is specially designed for conveying abrasive, high-concentration slurry containing solid particles. It is not used to convey homogeneous fluids such as water or oil, but to handle solid-liquid mixtures such as ore slurry, coal slurry, silt, ash, and gravel. In order to withstand the impact of solid particles and larger working load, the overall structure is thicker and more solid than ordinary water pumps. During the use of the slag slurry pump, the components need to lift the slag slurry pump body, so as to lift and drive the pump body. The most common slag slurry pump body lifting device is a bracket. In the prior art, the bracket has some problems and deficiencies, which will affect the use and maintenance of the slag slurry pump.
[0003] Firstly, after the slag slurry pump is used, the slag slurry pump will be clogged and damaged, so the equipment needs to be disassembled and maintained. During this process, the slag slurry pump bracket needs to bear and drive the pump body, so the design is too thick and heavy, which causes artificial disassembly to be time-consuming and laborious, and the degree of automation of the equipment is low, thereby reducing the maintenance efficiency of the equipment.
[0004] Secondly, during the maintenance of the equipment, the bracket as a lifting and driving component needs to be disassembled first, which causes disassembly to be time-consuming and laborious, and the modularization degree is low, which causes confusion during disassembly, thereby reducing the maintenance performance of the equipment.
[0005] In addition, during the disassembly of the bracket, the weight of the bracket is high, which reduces the moving and transposition ability of the equipment, thereby reducing the flexibility of the bracket, and reducing the functionality of the equipment. SUMMARY
[0006] (I) Technical problems solved
[0007] In view of the problems in the prior art, the present application provides a connecting structure of a slag slurry pump body bracket to solve the technical problems mentioned in the background.
[0008] (II) Technical solutions
[0009] To achieve the above objectives, the present invention provides the following technical solution: a connection structure for a slurry pump body bracket, comprising a pump body, a connecting device provided on the pump body, the connecting device including a connecting sleeve, one end of the connecting sleeve being connected to a connecting end of the pump body, a connecting seat provided at the bottom end of the connecting sleeve, a rotating shaft rotatably connected to the connecting seat, a module block provided on the rotating shaft, driven gears provided on both sides of the rotating shaft, a mounting bracket provided on the connecting sleeve, a drive gear meshing with the driven gear, the connecting ends of the two sets of drive gears being connected to the mounting bracket, a motor being provided with the drive gear, a module sleeve detachably mounted on the module block, a knob provided on the module sleeve, a displacement component provided on the module sleeve, the displacement component including a base, the top end of the base being connected to the top end of the module sleeve, a guide rail provided at the top end of the base, a lifting frame slidably connected to the guide rail, a support plate provided at the top end of the lifting frame, and a driving device provided on the lifting frame.
[0010] The invention is further configured such that: a lead screw is rotatably connected to the module sleeve, an adjusting gear is provided on the lead screw, a positioning frame is provided on the module sleeve, a positioning gear is provided on the positioning frame, the positioning gear meshes with the adjusting gear, a second motor is provided with the positioning gear, and a threaded hole is provided on the lifting frame. The lead screw passes through the threaded hole and is threadedly connected to the lifting frame. During maintenance of the slurry pump, the support plate and shaft are first separated. During this process, the second motor installed on the positioning frame is started to rotate, causing it to drive the positioning gear connected to it to rotate. Through the meshing relationship between the positioning gear and the adjusting gear, the lead screw is driven to rotate. The lead screw and the lifting frame are threadedly connected, and the rotation of the lead screw can drive the lifting frame to move. During this process, the bottom of the equipment... The unit is supported by a base. When the lead screw rotates, it drives the lifting frame to slide along the guide rail, thereby moving the equipment. After being moved to the appropriate position, the pump body can be disassembled and assembled, thus improving the automation level and ease of disassembly and assembly. After displacement, the motor one mounted on the mounting frame is started to rotate. The motor one drives the drive gear to rotate, which in turn drives the driven gear to rotate. The driven gear drives the rotating shaft to rotate, thereby tilting the connecting sleeve and the pump body mounted on the connecting sleeve so that it can be placed on its side, facilitating the disassembly, assembly, and transportation of the equipment. During this process, turning the first knob removes the module block from the module sleeve, thereby improving the modularity level of the equipment, increasing the ease of disassembly, and improving the maintenance efficiency of the equipment.
[0011] The present invention is further configured such that: an arc-shaped frame is provided on the connecting sleeve, and an arc-shaped support is provided on the arc-shaped frame. When the equipment is in normal use, by installing the arc-shaped frame on the connecting sleeve, the arc-shaped support on the arc-shaped frame supports the bottom of the pump body. When disassembly is required, the arc-shaped frame can be removed, thereby improving the stability of the equipment operation and thus improving the working quality of the equipment.
[0012] The invention is further configured such that: the driving device includes a module plate, the connecting end of the module plate is connected to the lifting frame, a cam is provided on the module plate, a roller is provided on the cam, one end of the cam is connected to a linkage rod, a rack is engaged at the top of the cam, the connecting end of the rack is connected to the output end of the corresponding electric push rod, and the bottom end of the electric push rod is connected to the top of the module plate. During the sliding of the lifting frame, the electric push rod is activated to extend and retract, causing it to drive the rack connected to it to slide. When the rack slides, it drives the cam engaged with it to rotate, changing it from a horizontally placed state to a vertically placed state, so that the roller installed on the cam contacts the ground, thereby driving the equipment. This makes the sliding of the lifting frame more convenient and avoids problems such as transportation difficulties when disassembling and assembling the lifting frame, thus improving the working efficiency of the equipment.
[0013] The invention is further configured such that: a rubber sleeve is provided on the roller. When the roller rolls with the ground, in order to avoid problems such as the roller spinning idly due to the excessive weight of the lifting frame, the rubber sleeve is installed so that the rubber sleeve contacts the ground, thereby improving the stability of equipment transportation and thus improving the working quality of the equipment.
[0014] The present invention is further configured such that: a friction pad is provided at the bottom end of the base; during the process of the base supporting the ground, the friction pad is provided at the bottom of the base so that it contacts the ground, thereby reducing the noise caused by the operation of the equipment and improving the noise reduction performance of the equipment.
[0015] The present invention is further configured such that: an arc-shaped pad is provided at the top of the support frame, and the top of the arc-shaped pad is connected to the bottom of the arc-shaped frame. When the arc-shaped frame supports the pump body, the arc-shaped pad is supported at the bottom of the arc-shaped frame, so that the arc-shaped frame improves the support quality, thereby improving the stability of the equipment and thus improving the working efficiency of the equipment.
[0016] The present invention is further configured such that the surface of the pump body is provided with an anti-corrosion coating.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, the present invention provides a cake production mixing mechanism, which has the following beneficial effects:
[0019] 1. Start the motor mounted on the mounting bracket to rotate. The motor drives the drive gear to rotate, which in turn drives the driven gear to rotate. The driven gear drives the shaft to rotate, thereby tilting the connecting sleeve and the pump body mounted on the connecting sleeve so that it can be placed on its side, facilitating the disassembly and transportation of the equipment. During this process, turn the knob to remove the module block from the module sleeve, thereby improving the modularity of the equipment, increasing the ease of disassembly, and improving the maintenance efficiency of the equipment.
[0020] 2. During the maintenance of the slurry pump, the support plate and shaft are first separated. During this process, the motor installed on the positioning frame is started to rotate, which drives the positioning gear connected to it to rotate. Through the meshing relationship between the positioning gear and the adjusting gear, the lead screw is driven to rotate. The lead screw and the lifting frame are threadedly connected. The rotation of the lead screw can drive the lifting frame to move. During this process, the bottom of the equipment is supported by the base. When the lead screw rotates, it drives the lifting frame to slide along the guide rail, thereby moving the equipment. After moving to the appropriate position, the pump body can be disassembled and assembled, thereby improving the automation level of equipment disassembly and assembly and improving the convenience of equipment disassembly and assembly.
[0021] 3. During the sliding process of the lifting frame, the electric push rod is activated to extend and retract, causing it to drive the rack connected to it to slide. When the rack slides, it drives the cam that meshes with it to rotate, changing it from a horizontal to a vertical position. This causes the rollers mounted on the cam to contact the ground, thereby driving the equipment. This makes the sliding of the lifting frame more convenient and avoids problems such as difficulties in transportation when disassembling and assembling the lifting frame, thus improving the working efficiency of the equipment. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the connection structure of a slurry pump body bracket according to the present invention;
[0023] Figure 2 This is an exploded structural diagram of the connection structure of a slurry pump body bracket according to the present invention;
[0024] Figure 3 This is a schematic diagram of the connection structure of the rotating shaft and driven gear of the connection structure of the slurry pump body bracket according to the present invention.
[0025] Figure 4 This is a schematic diagram of the connection structure between the lead screw and the threaded hole of a slurry pump body bracket according to the present invention;
[0026] Figure 5 This is a schematic diagram of the connection structure between the support plate and the lifting frame of the slurry pump body bracket according to the present invention.
[0027] Figure 6 This is a schematic diagram of the connection structure of the cam and rack of the slurry pump body bracket according to the present invention.
[0028] In the diagram: 1. Pump body; 2. Connecting sleeve; 3. Rotating shaft; 4. Module block; 5. Driven gear; 6. Mounting bracket; 7. Drive gear; 8. Motor 1; 9. Module sleeve; 10. Knob 1; 11. Base; 12. Guide rail; 13. Lifting bracket; 14. Support plate; 15. Lead screw; 16. Adjusting gear; 17. Positioning bracket; 18. Positioning gear; 19. Motor 2; 20. Threaded hole; 21. Arc-shaped bracket; 22. Arc-shaped support; 23. Module plate; 24. Cam; 25. Roller; 26. Rack; 27. Rubber sleeve; 28. Friction pad; 29. Arc-shaped pad block; 30. Connecting seat; 31. Linkage rod; 32. Electric push rod. Detailed Implementation
[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0031] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.
[0032] Please see Figures 1-6A connection structure for a slurry pump body bracket includes a pump body 1. A connecting device is provided on the pump body 1. The connecting device includes a connecting sleeve 2, one end of which is connected to the connecting end of the pump body 1. A connecting seat 30 is provided at the bottom end of the connecting sleeve 2. A rotating shaft 3 is rotatably connected to the connecting seat 30. A module block 4 is provided on the rotating shaft 3. Driven gears 5 are provided on both sides of the rotating shaft 3. A mounting bracket 6 is provided on the connecting sleeve 2. Driven gears 7 are meshed with the driven gears 5. The two sets of drive gears 7 are connected... The connector is connected to the mounting bracket 6. The drive gear 7 is equipped with a motor 8. The module block 4 is detachably mounted with a module sleeve 9. The module sleeve 9 is equipped with a knob 10. The module sleeve 9 is equipped with a displacement component. The displacement component includes a base 11. The top end of the base 11 is connected to the top end of the module sleeve 9. The top end of the base 11 is equipped with a guide rail 12. The guide rail 12 is slidably connected with a lifting frame 13. The top end of the lifting frame 13 is equipped with a support plate 14. The lifting frame 13 is equipped with a drive device.
[0033] In the embodiments of this application: a lead screw 15 is rotatably connected to the module sleeve 9, an adjusting gear 16 is provided on the lead screw 15, a positioning frame 17 is provided on the module sleeve 9, a positioning gear 18 is provided on the positioning frame 17, the positioning gear 18 meshes with the adjusting gear 16, a motor 19 is provided with the positioning gear 18, and a threaded hole 20 is provided on the lifting frame 13. The lead screw 15 passes through the threaded hole 20 and is threadedly connected to the lifting frame 13. During the maintenance of the slurry pump, the support plate 14 and the shaft are first separated. During this process, the motor 19 installed on the positioning frame 17 is started to rotate, which drives the positioning gear 18 connected to it to rotate. Through the meshing relationship between the positioning gear 18 and the adjusting gear 16, the lead screw 15 is driven to rotate. The rod 15 and the lifting frame 13 are connected by a thread. The lifting frame 13 can be moved by rotating the screw 15. During this process, the bottom of the equipment is supported by the base 11. When the screw 15 rotates, it drives the lifting frame 13 to slide along the guide rail 12, thereby moving the equipment. After being moved to the appropriate position, the pump body 1 can be disassembled and assembled. After the displacement, the motor 8 installed on the mounting frame 6 is started to rotate. The motor 8 drives the drive gear 7 to rotate, which drives the driven gear 5 to rotate. The driven gear 5 drives the rotating shaft 3 to rotate, thereby tilting the connecting sleeve 2 and the pump body 1 installed on the connecting sleeve 2 so that it can be placed on the side, which facilitates the disassembly and transportation of the equipment. During this process, the knob 10 is turned to take out the module block 4 from the module sleeve 9.
[0034] More specifically: the connecting sleeve 2 is provided with an arc-shaped frame 21, and the arc-shaped bracket 22 is provided on the arc-shaped frame 21. When the equipment is in normal use, by installing the arc-shaped frame 21 on the connecting sleeve 2, the arc-shaped bracket 22 on the arc-shaped frame 21 supports the bottom of the pump body 1. When disassembly is required, the arc-shaped frame 21 can be removed.
[0035] More specifically: the driving device includes a module plate 23, the connecting end of the module plate 23 is connected to the lifting frame 13, the module plate 23 is provided with a cam 24, the cam 24 is provided with a roller 25, one end of the cam 24 is connected to the linkage rod 31, the top end of the cam 24 is engaged with a rack 26, the connecting end of the rack 26 is connected to the output end of the corresponding electric push rod 32, the bottom end of the electric push rod 32 is connected to the top end of the module plate 23. During the sliding of the lifting frame 13, the electric push rod 32 is activated to extend and retract, causing it to drive the rack 26 connected to it to slide. When the rack 26 slides, it drives the cam 24 engaged with it to rotate, changing it from a horizontal position to a vertical position, so that the roller 25 installed on the cam 24 contacts the ground, thereby driving the device and making the sliding of the lifting frame 13 more convenient.
[0036] More specifically: The roller 25 is provided with a rubber sleeve 27. When the roller 25 rolls with the ground, in order to avoid problems such as the roller 25 spinning freely due to the excessive weight of the lifting frame 13, the rubber sleeve 27 is added to make the rubber sleeve 27 contact with the ground.
[0037] More specifically: a friction pad 28 is provided at the bottom of the base 11. During the process of the base 11 supporting the ground, the friction pad 28 is provided at the bottom of the base 11 so that it contacts the ground.
[0038] More specifically: the top of the lifting frame 13 is provided with an arc-shaped pad 29, the top of the arc-shaped pad 29 is connected to the bottom of the arc-shaped frame 21, and when the arc-shaped frame 21 supports the pump body 1, the arc-shaped pad 29 is supported at the bottom of the arc-shaped frame 21, so that the arc-shaped frame 21 improves the support quality.
[0039] In summary, during equipment use, by installing an arc-shaped frame 21 on the connecting sleeve 2, the arc-shaped bracket 22 on the arc-shaped frame 21 supports the bottom of the pump body 1. When disassembly is required, the arc-shaped frame 21 is removed. During equipment maintenance, the electric push rod 32 is activated to extend and retract, causing it to slide the rack 26 connected to it. When the rack 26 slides, it drives the cam 24 meshing with it to rotate, changing it from a horizontal to a vertical position, so that the roller 25 installed on the cam 24 contacts the ground, thereby driving the equipment. First, the support plate 14 and the shaft are separated. During this process, the motor 19 installed on the positioning frame 17 is activated to rotate, causing it to rotate the positioning gear 18 connected to it. Through the meshing relationship between the positioning gear 18 and the adjusting gear 16, the lead screw 15 is driven to advance. The screw 15 and the support frame 13 are threaded together. The screw 15 can rotate to move the support frame 13. During this process, the bottom of the equipment is supported by the base 11. When the screw 15 rotates, it drives the support frame 13 to slide along the guide rail 12 to move the equipment. After moving to the appropriate position, the pump body 1 can be disassembled. After the displacement, the motor 8 installed on the mounting frame 6 is started to rotate. The motor 8 drives the drive gear 7 to rotate, which drives the driven gear 5 to rotate. The driven gear 5 drives the rotating shaft 3 to rotate, thereby tilting the connecting sleeve 2 and the pump body 1 installed on the connecting sleeve 2 so that it can be placed on the side, which facilitates the disassembly and transportation of the equipment. During this process, the knob 10 is turned to take out the module block 4 from the module sleeve 9.
[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A connection structure for a slurry pump body bracket, comprising a pump body (1), wherein a connecting device is provided on the pump body (1), characterized in that: The connecting device includes a connecting sleeve (2), one end of which is connected to the connecting end of the pump body (1). A connecting seat (30) is provided at the bottom end of the connecting sleeve (2). A rotating shaft (3) is rotatably connected to the connecting seat (30). A module block (4) is provided on the rotating shaft (3). Driven gears (5) are provided on both sides of the rotating shaft (3). A mounting bracket (6) is provided on the connecting sleeve (2). A drive gear (7) is meshed with the driven gear (5). The connecting ends of the two sets of drive gears (7) are connected to the mounting bracket (6). A motor (8) is provided with the drive gear (7). A module sleeve (9) is detachably installed on the module block (4). A knob (10) is provided on the module sleeve (9). A displacement component is provided on the module sleeve (9).
2. The connection structure of a slurry pump body bracket according to claim 1, characterized in that: The displacement component includes a base (11), the top end of the base (11) is connected to the top end of the module sleeve (9), a guide rail (12) is provided on the top end of the base (11), a lifting frame (13) is slidably connected on the guide rail (12), a support plate (14) is provided on the top end of the lifting frame (13), and a driving device is provided on the lifting frame (13).
3. The connection structure of a slurry pump body bracket according to claim 1, characterized in that: A lead screw (15) is rotatably connected to the module sleeve (9). An adjusting gear (16) is provided on the lead screw (15). A positioning frame (17) is provided on the module sleeve (9). A positioning gear (18) is provided on the positioning frame (17). The positioning gear (18) meshes with the adjusting gear (16). A motor (19) is provided in conjunction with the positioning gear (18). A threaded hole (20) is provided in the lifting frame (13). The lead screw (15) passes through the threaded hole (20) and is threadedly connected to the lifting frame (13).
4. The connection structure of a slurry pump body bracket according to claim 2, characterized in that: The connecting sleeve (2) is provided with an arc-shaped frame (21), and the arc-shaped frame (21) is provided with an arc-shaped support (22).
5. The connection structure of a slurry pump body bracket according to claim 1, characterized in that: The driving device includes a module plate (23), the connecting end of the module plate (23) is connected to the lifting frame (13), a cam (24) is provided on the module plate (23), a roller (25) is provided on the cam (24), one end of the cam (24) is connected to the linkage rod (31), a rack (26) is meshed on the top of the cam (24), the connecting end of the rack (26) is connected to the output end of the corresponding electric push rod (32), and the bottom end of the electric push rod (32) is connected to the top end of the module plate (23).
6. The connection structure of a slurry pump body bracket according to claim 4, characterized in that: A rubber sleeve (27) is provided on the roller (25).
7. The connection structure of a slurry pump body bracket according to any one of claims 1-4, characterized in that: A friction pad (28) is provided at the bottom end of the base (11).
8. The connection structure of a slurry pump body bracket according to claim 2, characterized in that: The top of the support frame (13) is provided with an arc-shaped pad (29), and the top of the arc-shaped pad (29) is connected to the bottom of the arc-shaped frame (21).
9. The connection structure of a slurry pump body bracket according to claim 2, characterized in that: The surface of the pump body (1) is provided with an anti-corrosion coating.