Elbow with guide plate

Abstract

The utility model relates to the technical field of elbows, and discloses an elbow with a guide plate, which comprises an elbow body, a fixing rod is fixedly connected inside the elbow body, a first rotating plate is rotatably connected to the side wall of the fixing rod, a second rotating plate is rotatably connected to the side wall of the fixing rod, and a guide plate body is arranged on the upper surface of the second rotating plate. A sliding block is slidably connected to one side wall of the rotating plate, a first fixing block is fixedly connected to the upper surface of the first rotating plate, the upper surface of the first fixing block is fixedly connected to the lower surface of the second rotating plate, a rotating column is rotatably connected to the interior of the elbow body, and a third rotating plate is fixedly connected to the side wall of the rotating column. According to the flow guide plate, the rotating handle is rotated, the worm wheel is driven to rotate, the rotating column drives the third rotating plate to rotate, the third rotating plate drives the sliding block to slide, the first rotating plate drives the second rotating plate to rotate, then the flow guide plate body rotates, the effect of adjusting the angle of the flow guide plate is achieved, and the practicability of the flow guide plate is improved through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of elbows, in particular to an elbow with a guide plate. Background Art

[0002] Elbows are commonly used fittings in piping systems, primarily used to connect pipes at bends to change their direction. Elbows can connect two pipes of equal or different nominal diameters. A deflector elbow is a component used to change the direction of fluid flow in piping systems. It optimizes fluid flow and reduces resistance and wear through its built-in deflector.

[0003] Traditional elbows with deflectors consist of the elbow body, deflectors, and straight pipe sections. These components alter and guide the fluid flow path within the elbow to reduce adverse phenomena such as fluid separation, eddy currents, and secondary flows. Deflectors effectively reduce the fluid velocity within the elbow and improve flow distribution, thereby increasing the elbow's reliability and service life.

[0004] Traditional elbows with guide plates cannot adapt to the characteristics of fluids under different working conditions, resulting in uneven flow velocity distribution at the elbow and reduced performance of the elbow. Therefore, an elbow with guide plates is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides an elbow with a guide plate, aiming to improve the problems of the traditional elbow with a guide plate in the prior art.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] 1. The camshaft of claim 1 , wherein the guide plate is secured to the interior of the pivot portion and is secured to the exterior of the pivot portion. The guide plate is secured to the interior of the pivot portion and is secured to the exterior of the pivot portion. The guide plate is secured to the exterior of the pivot portion and is secured to the exterior of the pivot portion.

[0008] As a further description of the above technical solution:

[0009] A mounting plate is fixedly connected to the lower surface of the deflector body, a mounting groove is opened inside the second rotating plate, the side wall of the mounting plate is slidably connected to the inside of the mounting groove, a cylindrical shell is slidably connected to the inside of the mounting plate, and the side wall of the cylindrical shell is slidably connected to the inside of the second rotating plate;

[0010] As a further description of the above technical solution:

[0011] The rotating assembly includes a mounting sleeve, the side wall of the mounting sleeve is fixedly connected to the lower surface of the elbow body, a worm gear is provided inside the mounting sleeve, the worm gear is rotatably connected to the side wall of the rotating column, a worm is rotatably connected inside the mounting sleeve, the worm is meshed with the worm gear, one end of the worm is fixedly connected to a rotating handle, and the side wall of the rotating handle is rotatably connected to the inside of the mounting sleeve;

[0012] As a further description of the above technical solution:

[0013] A fixing ring 1 is fixedly connected to the side wall of the cylindrical housing, and a side wall of the fixing ring is in contact with the upper surface of the mounting plate;

[0014] As a further description of the above technical solution:

[0015] A sliding column is fixedly connected to the interior of the cylindrical housing, and a pressing block is fixedly connected to one end of the sliding column;

[0016] As a further description of the above technical solution:

[0017] The side wall of the pressing block is slidably connected to the inside of the cylindrical shell, a second fixing ring is fixedly connected to the inside of the cylindrical shell, and the side wall of the sliding column is slidably connected to the inside of the second fixing ring;

[0018] As a further description of the above technical solution:

[0019] The side wall of the sliding column is sleeved with a spring, one end of the spring is fixedly connected to the side wall of the pressing block, and the other end of the spring is fixedly connected to the second side wall of the fixing ring;

[0020] As a further description of the above technical solution:

[0021] The other end of the sliding column is fixedly connected to the second fixing block, one end of the second fixing block is fixedly connected to the conical block, a sliding ball is provided inside the cylindrical shell, and the side wall of the sliding ball is slidably connected to the inside of the second rotating plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by rotating the rotating handle, the worm gear is driven to rotate, and the rotating column drives the rotating plate 3 to rotate, which drives the slider to slide, so that the rotating plate 1 drives the rotating plate 2 to rotate, and then the guide plate body is rotated, so as to achieve the effect of adjusting the angle of the guide plate, solve the problem that some elbows with guide plates cannot adapt to the characteristics of the fluid under different working conditions, resulting in uneven flow velocity distribution in the elbow part and reduced performance of the elbow. The practicality of the equipment is improved through the above structure.

[0024] 2. In the utility model, by pressing the pressing block, the sliding column slides down, allowing the spring to contract, so that the conical block loses the squeeze on the sliding ball. At this time, the cylindrical shell can be taken out, so as to achieve the effect of quick disassembly of the guide plate body, and solve the problem that some elbow guide plates with guide plates are fixed by bonding, resulting in the guide plates being damaged due to accumulation of dirt due to long-term non-disassembly, thereby reducing the diversion effect. The above structure improves the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an elbow with a guide plate proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the structure inside the elbow body of an elbow with a guide plate proposed by the present invention;

[0027] Figure 3 This is a structural schematic diagram of a guide plate body of an elbow with a guide plate proposed by the present invention;

[0028] Figure 4 This is a structural schematic diagram of a mounting plate of an elbow with a guide plate proposed by the present invention;

[0029] Figure 5 This is a schematic structural diagram of a cylindrical shell with an elbow and a guide plate proposed by the present invention.

[0030] Legend:

[0031] 1. Elbow body; 2. Mounting sleeve; 3. Rotating handle; 4. Worm; 5. Rotating column; 6. Worm gear; 7. Slider; 8. Fixed rod; 9. Rotating plate 1; 10. Fixed block 1; 11. Rotating plate 2; 12. Mounting plate; 13. Guide plate body; 14. Mounting groove; 15. Fixed ring 1; 16. Cylindrical housing; 17. Pressing block; 18. Sliding column; 19. Fixed ring 2; 20. Spring; 21. Fixed block 2; 22. Conical block; 23. Sliding ball; 24. Rotating plate 3. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 3 , the utility model provides an embodiment: an elbow with a guide plate, including an elbow body 1, a fixed rod 8 is fixedly connected inside the elbow body 1, the fixed rod 8 is used to connect and rotate a rotating plate 9, the side wall of the fixed rod 8 is rotatably connected to a rotating plate 9, the rotating plate 9 is used to drive the rotating plate 2 11 to rotate, the side wall of the fixed rod 8 is rotatably connected to a rotating plate 2 11, the rotating plate 2 11 is used to drive the guide plate body 13 to rotate, the upper surface of the rotating plate 2 11 is provided with a guide plate body 13, the guide plate body 13 is used to improve the fluid dynamics inside the elbow, the side wall of the rotating plate 9 is slidably connected to a slider 7, the upper surface of the rotating plate 9 is fixedly connected to a fixed block 10, and the upper surface of the fixed block 10 is fixedly connected to the rotating plate 2 11 On the lower surface, the elbow body 1 is internally rotatably connected to a rotating column 5, and the side wall of the rotating column 5 is fixedly connected to a rotating plate three 24. The rotating plate three 24 is used to drive the slider 7 to slide. The lower surface of the slider 7 is rotatably connected to the upper surface of the rotating plate three 24. A rotating assembly is provided on the lower surface of the elbow body 1 for rotating the guide plate body 13. The rotating assembly includes a mounting sleeve 2, the side wall of the mounting sleeve 2 is fixedly connected to the lower surface of the elbow body 1, a worm gear 6 is provided inside the mounting sleeve 2, and the worm gear 6 is internally rotatably connected to the side wall of the rotating column 5. A worm 4 is rotatably connected to the inside of the mounting sleeve 2, and the worm 4 is meshed with the worm gear 6. One end of the worm 4 is fixedly connected to a rotating handle 3, and the rotating handle 3 is used to rotate the worm 4 for rotation. The side wall of the rotating handle 3 is rotatably connected to the inside of the mounting sleeve 2;

[0034] When operating the equipment for daily work, if the angle of the deflector body 13 needs to be adjusted, it is first necessary to rotate the rotating handle 3. The rotation of the rotating handle 3 will further drive the rotation of the worm 4. The worm 4 is tightly meshed with the worm gear 6. Therefore, when the worm 4 rotates, the worm gear 6 will also rotate accordingly. The rotation of the worm gear 6 will drive the rotating column 5 to rotate. The rotation of the rotating column 5 will cause the rotating plate three 24 to rotate accordingly. The rotation of the rotating plate three 24 will cause the slider 7 to slide along the side wall of the rotating plate one 9. The sliding of the slider 7 on the side wall will further push the rotating plate one 9 to rotate. The rotation of the rotating plate one 9 will drive the rotating plate two 11 to rotate accordingly. Finally, the rotation of the rotating plate two 11 will cause the deflector body 13 to rotate, thereby achieving the adjustment of its angle. Through this series of transmission processes, the angle of the deflector body 13 can be conveniently adjusted to meet different working requirements. By adjusting the angle of the deflector, the flow path of the fluid can be optimized, the intensity of vortex and deviation flow can be reduced, thereby reducing energy loss.

[0035] Reference Figure 4-Figure 5 , the lower surface of the guide plate body 13 is fixedly connected with a mounting plate 12, the mounting plate 12 is used to install and connect the guide plate body 13, the rotating plate 11 is provided with a mounting groove 14, the side wall of the mounting plate 12 is slidably connected to the inside of the mounting groove 14, the mounting plate 12 is slidably connected to the cylindrical shell 16, the side wall of the cylindrical shell 16 is slidably connected to the inside of the rotating plate 11, the side wall of the cylindrical shell 16 is fixedly connected with a fixing ring 15, the side wall of the fixing ring 15 fits the upper surface of the mounting plate 12, the cylindrical shell 16 is fixedly connected with a sliding column 18, the sliding column 18 is used to push the conical block 22, and one end of the sliding column 18 is fixedly connected to a pressing block 17, the pressing block The side wall 17 is slidably connected to the inside of the cylindrical shell 16, and a fixing ring 2 19 is fixedly connected to the inside of the cylindrical shell 16. The side wall of the sliding column 18 is slidably connected to the inside of the fixing ring 2 19. The side wall of the sliding column 18 is sleeved with a spring 20. One end of the spring 20 is fixedly connected to the side wall of the pressing block 17, and the other end of the spring 20 is fixedly connected to the side wall of the fixing ring 2 19. The other end of the sliding column 18 is fixedly connected to a fixing block 21, and one end of the fixing block 21 is fixedly connected to a conical block 22. A sliding ball 23 is provided inside the cylindrical shell 16. The sliding ball 23 is used to connect and install the mounting plate 12 with the rotating plate 2 11, and the side wall of the sliding ball 23 is slidably connected to the inside of the rotating plate 2 11.

[0036] When the deflector body 13 needs to be disassembled, replaced or cleaned after a long period of use, it is necessary to first press the pressing block 17. This action will drive the sliding column 18 to slide down along the predetermined track, thereby causing the fixing ring 21 to apply pressure to the spring 20. As the spring 20 is squeezed, the sliding column 18 is pushed downward. The downward movement of the sliding column 18 further pushes the conical block 22 downward, thereby losing its squeezing effect on the sliding ball 23. In this process, the pressure originally applied by the conical block 22 to the sliding ball 23 is released, and the sliding ball 23 is able to move freely down and pass through the upper Lifting the fixing ring 15 can generate an upward force, which is sufficient to make the sliding ball 23 slide along the inner wall of the cylindrical shell 16 and eventually slide into the interior of the cylindrical shell 16. When the sliding ball 23 completely slides into the interior of the cylindrical shell 16, the cylindrical shell 16 can be easily removed from its installation position. Once the cylindrical shell 16 is successfully removed, it can be easily removed for subsequent replacement or cleaning. This quick installation and removal guide plate reduces the labor time required for installation and maintenance, thereby helping to reduce long-term labor costs, improve maintenance efficiency, and reduce downtime.

[0037] Working principle: When using the device to work, when the deflector body 13 needs to be adjusted, first turn the rotating handle 3 to drive the worm 4 to rotate, and through the worm gear 6 engaged with it, drive the rotating column 5 to rotate, so that the rotating plate three 24 rotates, and the slider 7 slides on the side wall of the rotating plate one 9, and then the rotating plate one 9 rotates, thereby driving the rotating plate two 11 to rotate, and the deflector body 13 rotates to achieve the effect of adjusting its angle. When the deflector body 13 needs to be disassembled after long-term use, first press the pressing block 17 to drive the sliding column 18 to slide down, and let the fixing ring two 19 squeeze the spring 20, so that the sliding column 18 pushes the conical block 22 to slide down, so that it loses the squeezing of the sliding ball 23. At this time, by lifting the fixing ring one 15, the force generated causes the sliding ball 23 to slide into the cylindrical shell 16. At this time, the cylindrical shell 16 can be taken out, so that the deflector body 13 can be removed and replaced and cleaned.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An elbow with a guide plate, comprising an elbow body (1), characterized in that: The elbow body (1) is fixedly connected to a fixed rod (8) inside, the fixed rod (8) side wall is rotatably connected to a rotating plate (9), the fixed rod (8) side wall is rotatably connected to a rotating plate (11), the rotating plate (11) upper surface is provided with a guide plate body (13), the rotating plate (9) side wall is slidably connected to a slider (7), the rotating plate (9) upper surface is fixedly connected to a fixed block (10), the fixed block (10) upper surface is fixedly connected to the lower surface of the rotating plate (11), the elbow body (1) is rotatably connected to a rotating column (5), the rotating column (5) side wall is fixedly connected to a rotating plate (24), the slider (7) lower surface is rotatably connected to the upper surface of the rotating plate (24), the elbow body (1) lower surface is provided with a rotating assembly for rotating the guide plate body (13).

2. The elbow with a guide plate according to claim 1, characterized in that: The lower surface of the guide plate body (13) is fixedly connected to a mounting plate (12); a mounting groove (14) is provided inside the second rotating plate (11); a side wall of the mounting plate (12) is slidably connected inside the mounting groove (14); a cylindrical shell (16) is slidably connected inside the mounting plate (12); and a side wall of the cylindrical shell (16) is slidably connected inside the second rotating plate (11).

3. The elbow with a guide plate according to claim 1, characterized in that: The rotating assembly comprises a mounting sleeve (2), the side wall of the mounting sleeve (2) being fixedly connected to the lower surface of the elbow body (1), a worm gear (6) being provided inside the mounting sleeve (2), the worm gear (6) being rotatably connected to the side wall of the rotating column (5), a worm (4) being rotatably connected inside the mounting sleeve (2), the worm (4) being meshed with the worm gear (6), one end of the worm (4) being fixedly connected to a rotating handle (3), the side wall of the rotating handle (3) being rotatably connected to the inside of the mounting sleeve (2).

4. The elbow with a guide plate according to claim 2, characterized in that: The side wall of the cylindrical shell (16) is fixedly connected to a fixing ring (15), and the side wall of the fixing ring (15) is in contact with the upper surface of the mounting plate (12).

5. The elbow with a guide plate according to claim 4, characterized in that: A sliding column (18) is fixedly connected inside the cylindrical housing (16), and one end of the sliding column (18) is fixedly connected to a pressing block (17).

6. The elbow with a guide plate according to claim 5, characterized in that: The side wall of the pressing block (17) is slidably connected to the inside of the cylindrical shell (16), a second fixing ring (19) is fixedly connected to the inside of the cylindrical shell (16), and the side wall of the sliding column (18) is slidably connected to the inside of the second fixing ring (19).

7. The elbow with a guide plate according to claim 6, characterized in that: The side wall of the sliding column (18) is sleeved with a spring (20), one end of the spring (20) is fixedly connected to the side wall of the pressing block (17), and the other end of the spring (20) is fixedly connected to the side wall of the second fixing ring (19).

8. The elbow with a guide plate according to claim 5, characterized in that: The other end of the sliding column (18) is fixedly connected to a second fixed block (21), one end of the second fixed block (21) is fixedly connected to a conical block (22), a sliding ball (23) is provided inside the cylindrical shell (16), and the side wall of the sliding ball (23) is slidably connected to the inside of the second rotating plate (11).

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