Adjustable mechanical supporting column

Abstract

The utility model relates to the technical field of mechanical equipment installation, in particular to an adjustable mechanical supporting column. The utility model provides an adjustable mechanical supporting column which comprises a base, a connecting column and a first telescopic column, the upper portion of the base is fixedly connected with the connecting column, and the first telescopic column is connected into the connecting column in a sliding mode. By arranging a driving motor, a worm and a worm gear, when an output shaft of the driving motor rotates forwards, the worm, the worm gear, a threaded shaft and the like are matched, so that a first telescopic column and a second telescopic column move upwards to enable mechanical equipment to be arranged at a proper height, and the effect of adjusting the height of a supporting column according to the height requirement of mechanical equipment installation is achieved; and when the output shaft of the driving motor rotates reversely, the first telescopic column and the second telescopic column move downwards, so that the height of the mechanical equipment is lower than or equal to the height in front of the chest of a worker, the mechanical equipment is completely exposed in front of the body of the worker, and the worker can conveniently maintain and replace the mechanical equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment installation, in particular to an adjustable mechanical support column. Background Art

[0002] Mechanical equipment is a device made of metal or other materials and assembled from several parts. Driven by one or several power sources, mechanical equipment can complete functions such as production, processing, and operation. It includes various machine tools, industrial robots, automated production lines, etc. These equipment can complete different production tasks, such as stamping, milling, grinding, packaging, etc., while also improving production efficiency and reducing labor costs. Mechanical equipment is widely used, and they play an important role in manufacturing, transportation, construction, and medical fields.

[0003] The patent with the patent authorization announcement number CN217441260U discloses a support column for mechanical equipment that is easy to install, including a steel truss and a support base frame, wherein the support base frame is installed above the steel truss, and a detachable structure is provided between the support base frame and the steel truss, and fixed card plates are installed on both sides of the upper end of the support base frame, and the fixed card plates and the support base frame are integrally formed by welding. Although the above patent can adopt multiple card slot interlocking structures to achieve the advantage of convenient connection, and can further stabilize the connection effect at each connection part, there are still some shortcomings in actual use. For example, after the above support column is installed and fixed, the support column is extended to a limited height as a whole, resulting in the support column being unable to meet the height requirements of different mechanical equipment installations, and after the mechanical equipment is installed on the support column, the height of the mechanical equipment is higher than the chest of the staff, so it is not convenient for the staff to repair and replace the mechanical equipment.

[0004] Therefore, there is a particular need for an adjustable mechanical support column to solve the problems existing in the prior art. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patented support column that the whole extends to a limited height, resulting in the support column being unable to meet the height requirements of installing different mechanical equipment, and after the mechanical equipment is installed on the support column, the height of the mechanical equipment is higher than the chest of the staff, making it inconvenient for the staff to repair and replace the mechanical equipment, the utility model provides an adjustable mechanical support column.

[0006] The utility model is realized by the following technical means: an adjustable mechanical support column includes a base, a connecting column, a first telescopic column, a second telescopic column, a mounting plate, a threaded shaft, a driving motor, a worm, a worm wheel, a first connecting block, a threaded column, a spline shaft, a transmission wheel, a second connecting block, a rotating wheel and a connecting rod; the upper part of the base is fixedly connected with the connecting column, the interior of the connecting column is slidably connected with the first telescopic column, the interior of the first telescopic column is slidably connected with the second telescopic column, the second telescopic column and the first telescopic column are both hollow structures and have the same height; a mounting plate is installed at the upper end of the second telescopic column, the center position of the lower part of the base is rotatably connected with the threaded shaft, the front side of the lower part of the base is installed, the output shaft of the driving motor penetrates into the interior of the base and is connected with the worm through a coupling; the lower end of the threaded shaft is fixedly connected with the worm wheel, the worm and the worm wheel are meshed with each other, and the lower end of the first telescopic column A first connecting block threadedly connected to the threaded shaft is installed inside, a threaded column is fixedly connected to the top of the first connecting block, the outside of the threaded shaft is threadedly connected to the inside of the threaded column, a spline hole is provided inside the threaded shaft, and a spline shaft is slidably connected inside the spline hole, a transmission wheel is rotatably connected between the upper end of the threaded column and the mounting plate, and the upper end of the spline shaft is fixedly connected to the transmission wheel, a second connecting block is fixedly connected inside the lower end of the second telescopic column, a rotating wheel is rotatably connected inside the second connecting block, the inside of the rotating wheel is threadedly connected to the outside of the threaded column, symmetrically distributed through holes are provided on the transmission wheel, and a connecting rod is rotatably connected between the through hole and the rotating wheel, and the worm is rotated and meshed with the worm wheel through the operation of the driving motor, so that the threaded shaft is rotated, so that the first connecting block drives the threaded column to move upward, and the spline shaft drives the transmission wheel to rotate, and then the rotating wheel drives the second connecting block to move upward.

[0007] As a preferred technical solution of the utility model, at least two shapes of mounting holes are provided on the four sides of the base, front, back, left, and right.

[0008] As a preferred technical solution of the utility model, the connecting column, the first telescopic column and the second telescopic column are all made of transparent materials.

[0009] As a preferred technical solution of the utility model, a flange and mounting holes of various shapes are provided on the mounting plate.

[0010] As a preferred technical solution of the utility model, it also includes scale lines, and scale lines for measuring height are printed on the same side of the connecting column, the first telescopic column and the second telescopic column.

[0011] As a preferred technical solution of the utility model, the heights of the multiple groups of scale lines are respectively equal to the heights of the connecting column, the first telescopic column and the second telescopic column.

[0012] From the above description of the structure of the utility model, it can be known that the design starting point, concept and advantages of the utility model are: 1. By setting a drive motor, a worm and a worm wheel, when the output shaft of the drive motor rotates forward, the worm, the worm wheel and the threaded shaft cooperate to make the first telescopic column and the second telescopic column move upward to place the mechanical equipment at a suitable height, thereby achieving the effect of adjusting the height of the support column according to the height requirement of the mechanical equipment installation, so that the support column is suitable for different mechanical equipment. When the output shaft of the drive motor is reversed, the first telescopic column and the second telescopic column move downward to make the height of the mechanical equipment lower than or equal to the height of the staff's chest, so that the mechanical equipment is completely exposed in front of the staff, which is convenient for the staff to repair and replace.

[0013] 2. By setting the scale lines, when the first telescopic column and the second telescopic column move upward, the staff can check the total height of the connecting column, the first telescopic column and the second telescopic column through the scale lines, thereby facilitating accurate adjustment of the height of the support column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial cross-sectional view of the connecting column, the first telescopic column, the second telescopic column and other components of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the second connecting block, rotating wheel, connecting rod and other components of the utility model.

[0017] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the utility model with separated components.

[0018] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the utility model in an unfolded state.

[0019] Markings in the figure are: 1-base, 2-connecting column, 3-first telescopic column, 4-second telescopic column, 5-mounting plate, 6-threaded shaft, 7-drive motor, 8-worm, 9-worm wheel, 10-first connecting block, 11-threaded column, 12-transmission wheel, 13-second connecting block, 14-rotating wheel, 15-connecting rod, 16-through hole, 17-spline shaft, 18-spline hole, 19-scale line. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0021] Example: Adjustable mechanical support column, see Figure 1-Figure 5As shown, it includes a base 1, a connecting column 2, a first telescopic column 3, a second telescopic column 4, a mounting plate 5, a threaded shaft 6, a drive motor 7, a worm 8, a worm wheel 9, a first connecting block 10, a threaded column 11, a spline shaft 17, a transmission wheel 12, a second connecting block 13, a rotating wheel 14, a connecting rod 15 and a scale line 19. The base 1 is provided with mounting holes of at least two shapes on the front, back, left and right sides. The upper part of the base 1 is connected to the connecting column 2 by welding. The first telescopic column 3 is slidably connected inside the connecting column 2. The second telescopic column 4 is slidably connected inside the first telescopic column 3. The second telescopic column 4 and the first telescopic column 3 are both hollow structures, and And have the same height, the connecting column 2, the first telescopic column 3 and the second telescopic column 4 are all made of transparent materials, the upper end of the second telescopic column 4 is connected to the mounting plate 5 by bolts, and the mounting plate 5 is provided with a flange and mounting holes of various shapes, the center position of the lower part of the base 1 is rotatably connected to the threaded shaft 6, the front side of the lower part of the base 1 is connected to the driving motor 7 by bolts, the output shaft of the driving motor 7 penetrates into the interior of the base 1, and is connected to a worm 8 through a coupling, the lower end of the threaded shaft 6 is connected to a worm wheel 9 by welding, the worm 8 and the worm wheel 9 are meshed with each other, the lower end of the first telescopic column 3 is connected to the threaded shaft by bolts 6 is a first connecting block 10 threadedly connected, the top of the first connecting block 10 is connected with a threaded column 11 by welding, the outside of the threaded shaft 6 is threadedly connected with the inside of the threaded column 11, a spline hole 18 is opened inside the threaded shaft 6, and a spline shaft 17 is slidably connected inside the spline hole 18, a transmission wheel 12 is rotatably connected between the upper end of the threaded column 11 and the mounting plate 5, and the upper end of the spline shaft 17 is fixedly connected to the transmission wheel 12, the lower end of the second telescopic column 4 is connected with a second connecting block 13 by welding, the second connecting block 13 is rotatably connected with a rotating wheel 14, the inside of the rotating wheel 14 is threadedly connected with the outside of the threaded column 11, and the ... 2 is provided with symmetrically distributed through holes 16, and a connecting rod 15 is rotatably connected between the through holes 16 and the rotating wheel 14. The same side of the connecting column 2, the first telescopic column 3 and the second telescopic column 4 is printed with scale lines 19 for measuring height, and the heights of the multiple groups of scale lines 19 are respectively equal to the heights of the connecting column 2, the first telescopic column 3 and the second telescopic column 4. The worm 8 is rotated and positively meshed with the worm wheel 9 by driving the motor 7, thereby rotating the threaded shaft 6, so that the first connecting block 10 drives the threaded column 11 to move upward, so that the spline shaft 17 drives the transmission wheel 12 to rotate, and then the rotating wheel 14 drives the second connecting block 13 to move upward.

[0022] First, the staff uses tools and mounting parts to install the mechanical equipment on the mounting plate 5, and then turns on the drive motor 7. The output shaft of the drive motor 7 drives the worm 8 to rotate and engage with the worm wheel 9, thereby causing the worm wheel 9 to drive the threaded shaft 6 to rotate. At this time, the first connecting block 10 drives the first telescopic column 3 and the threaded column 11 to move upward. At the same time, the threaded shaft 6 drives the spline shaft 17 to rotate to rotate the transmission wheel 12. The transmission wheel 12 drives the rotating wheel 14 to rotate through the connecting rod 15. When the rotating wheel 14 rotates, it drives the second connecting block 13 and the second telescopic column 4 to move upward. During the upward movement of the first telescopic column 3 and the second telescopic column 4, the staff checks the total height of the connecting column 2, the first telescopic column 3 and the second telescopic column 4 through the scale line 19. When the first telescopic column 3 and the second telescopic column 4 move upward to place the mechanical equipment at a suitable height, the staff turns off the drive motor 7, thereby realizing the adjustment according to the mechanical equipment. The height of the installation needs to adjust the height of the support column, so that the support column is suitable for different mechanical equipment. When the mechanical equipment needs to be repaired or replaced, the staff will start the drive motor 7 again, control the output shaft of the drive motor 7 to reverse, so that the worm 8 reverses and engages with the worm wheel 9 in the opposite direction, and then the worm wheel 9 drives the threaded shaft 6 to reverse. At this time, the first connecting block 10 drives the first telescopic column 3 and the threaded column 11 to move downward, and at the same time, the threaded shaft 6 drives the spline shaft 17 to reverse and reverse the transmission wheel 12. The transmission wheel 12 drives the rotating wheel 14 to reverse through the connecting rod 15. When the rotating wheel 14 reverses, it drives the second connecting block 13 and the second telescopic column 4 to move downward. When the first telescopic column 3 and the second telescopic column 4 move downward to make the height of the mechanical equipment lower than or equal to the chest height of the staff, the drive motor 7 is turned off, so that the mechanical equipment is completely exposed in front of the staff, which is convenient for the staff to carry out maintenance and replacement.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. Adjustable mechanical support column, characterized by: The invention comprises a base (1), a connecting column (2), a first telescopic column (3), a second telescopic column (4), a mounting plate (5), a threaded shaft (6), a driving motor (7), a worm (8), a worm wheel (9), a first connecting block (10), a threaded column (11), a spline shaft (17), a transmission wheel (12), a second connecting block (13), a rotating wheel (14) and a connecting rod (15); the upper part of the base (1) is fixedly connected with the connecting column (2); the interior of the connecting column (2) is slidably connected with the first telescopic column (3); the interior of the first telescopic column (3) is slidably connected with the second telescopic column (4); the upper end of the second telescopic column (4) is mounted with the mounting plate (5); the central position of the lower part of the base (1) is rotatably connected with the threaded shaft (6); the front side of the lower part of the base (1) is mounted with a driving motor (7); the output shaft of the driving motor (7) is connected with a worm (8) via a coupling; the lower end of the threaded shaft (6) is fixedly connected with a worm wheel (17) meshing with the worm (8) 9), a first connecting block (10) threadedly connected to the threaded shaft (6) is installed inside the lower end of the first telescopic column (3), a threaded column (11) is fixedly connected to the top of the first connecting block (10), the outer portion of the threaded shaft (6) is threadedly connected to the inner portion of the threaded column (11), a spline hole (18) is provided inside the threaded shaft (6), a spline shaft (17) is slidably connected inside the spline hole (18), a transmission wheel (12) is rotatably connected between the upper end of the threaded column (11) and the mounting plate (5), and the upper end of the spline shaft (17) is fixedly connected to the transmission wheel (12), a second connecting block (13) is fixedly connected inside the lower end of the second telescopic column (4), a rotating wheel (14) is rotatably connected inside the second connecting block (13), the inner portion of the rotating wheel (14) is threadedly connected to the outer portion of the threaded column (11), symmetrically distributed through holes (16) are provided on the transmission wheel (12), and a connecting rod (15) is rotatably connected between the through hole (16) and the rotating wheel (14).

2. The adjustable mechanical support column according to claim 1, characterized in that: The base (1) is provided with mounting holes of at least two shapes on the four sides including front, back, left and right.

3. The adjustable mechanical support column according to claim 2, characterized in that: The connecting column (2), the first telescopic column (3) and the second telescopic column (4) are all made of transparent material.

4. The adjustable mechanical support column according to claim 3, characterized in that: The mounting plate (5) is provided with a flange and mounting holes of various shapes.

5. The adjustable mechanical support column according to claim 4, characterized in that: It also includes scale lines (19), and the same side of the connecting column (2), the first telescopic column (3) and the second telescopic column (4) are all printed with scale lines (19) for measuring height.

6. The adjustable mechanical support column according to claim 5, characterized in that: The heights of the multiple groups of scale lines (19) are respectively equal to the heights of the connecting column (2), the first telescopic column (3) and the second telescopic column (4).

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