Universal rotating support

Abstract

The utility model relates to the technical field of supports, in particular to a universal rotating support which comprises an installation base, a supporting rod is fixed to the center of the top of the installation base, a lug plate is fixed to the outer wall of the supporting rod, and the lug plate is in threaded connection with an adjusting bolt. A shaft rod is rotationally mounted in the shaft hole; the angle of the fixing rod in the horizontal direction can be conveniently adjusted through the arranged rotating disc, the angle of the mounting frame in the horizontal direction can be conveniently adjusted through the arranged shaft rod, the mounting position of the mounting frame can be conveniently adjusted through the arranged limiting bolt and limiting hole, and the mounting angle of the mounting frame can be conveniently adjusted through the arranged support. The installation angle of the installation frame is convenient to adjust, so that the angle of the monitoring equipment installed on the installation frame is convenient to adjust, through adjustment of the monitoring angle and position of the monitoring equipment, the monitoring equipment can fully cover the key monitoring area of the power station during monitoring, and the requirement for real-time monitoring of the pumped storage power station is met.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a universal rotating bracket. Background Art

[0002] As a crucial component of the power system, pumped-storage power stations undertake multiple tasks, including peak-load shifting and energy storage for power generation. With the development of the power industry and technological advancements, the scale of pumped-storage power stations has gradually expanded, and the requirements for safety monitoring at these stations have become increasingly stringent. Therefore, during the operation of pumped-storage power stations, a large number of monitoring devices, such as cameras and ultrasonic water level gauges, are installed around them. These monitoring devices also require mounting brackets for installation and securement.

[0003] When installing related monitoring equipment, traditional mounting brackets use a fixed installation method for the monitoring equipment and the bracket. Although some monitoring equipment has certain adjustment functions, the adjustment method is complicated, the operation is inconvenient, and the adjustment range is limited, which cannot meet the needs of real-time monitoring of power stations. This results in the monitoring angle and position of the monitoring equipment being limited, resulting in the inability to fully cover the key monitoring areas of the power station. In view of this, we propose a universal rotating bracket. Utility Model Content

[0004] The present invention aims to at least partially address one of the technical problems in the related art. To this end, one objective of the present invention is to provide a universal rotating bracket that, by adjusting the monitoring angle and position of a monitoring device, facilitates comprehensive coverage of the key monitoring areas of a power station during monitoring, thereby meeting the requirements for real-time monitoring of a pumped-storage power station.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A universal rotating bracket includes a mounting seat, a support rod is fixed at the top center of the mounting seat, an ear plate is fixed to the outer wall of the support rod, and an adjusting bolt is threadedly connected to the ear plate;

[0007] A turntable is rotatably mounted on the top of the support rod, and a plurality of adjustment holes are provided at the bottom of the turntable. The top ends of the adjustment bolts are plugged into the corresponding adjustment holes. A connecting shaft is coaxially keyed to the bottom of the turntable, and the connecting shaft passes through the support rod and is rotatably connected to the support rod. A fixing seat is coaxially fixed to the top of the turntable, and a fixing groove is provided on the outer wall of the fixing seat. A limit bolt is threadedly connected to the top of the fixing seat.

[0008] A fixing rod is slidably installed at the fixing groove, a plurality of limiting holes are opened on the top of the fixing rod, and the bottom end of the limiting bolt is plugged into the corresponding limiting hole; an axial hole is opened at the front end of the fixing rod, and a sliding groove is opened at the front end of the bottom of the fixing rod, and a slider is slidably installed in the sliding groove, and a tooth seat is fixed at the front end of the slider, and the tooth seat is inserted into the axial hole. A sliding hole is opened at one end of the slider, and a guide rod is slidably installed at the sliding hole, and the end of the guide rod is fixed to the inner wall of the sliding groove, and a spring for pressing the slider is provided on the guide rod;

[0009] A shaft is rotatably installed in the shaft hole, and a plurality of tooth grooves are provided on the outer wall of the shaft, and the tooth seat engages with the tooth grooves; a support is fixed on the top of the shaft, and a pin is fixed on the outer wall of the support, and a mounting bracket for installing the monitoring equipment is provided under the support, and the pin passes through the mounting bracket and is rotatably connected to the mounting bracket.

[0010] In addition, the universal rotating bracket proposed in the application may also have the following additional technical features:

[0011] Specifically, an arc-shaped groove is formed on the outer wall of the mounting frame, a locking bolt is passed through the arc-shaped groove, and the end of the locking bolt is threadedly connected to the support.

[0012] Specifically, a strip groove is provided on the outer wall of the mounting frame, and a plurality of mounting grooves are provided on the top of the mounting frame.

[0013] Specifically, the outer wall of the shaft is coaxially keyed to two limiting rings, and the two limiting rings are respectively located at the upper and lower sides of the front end of the fixing rod.

[0014] Specifically, a shift rod is fixed to the bottom of the slider, and the shift rod is in a protruding shape.

[0015] Specifically, a plurality of mounting grooves are provided on the top of the mounting seat, and mounting holes are provided in the mounting grooves.

[0016] Specifically, the turntable, the connecting shaft and the fixing seat are an integrally formed structure, and the turntable, the connecting shaft and the fixing seat are all made of stainless steel.

[0017] Specifically, the plurality of adjustment holes are distributed in a circular shape with equal intervals around the bottom center point of the turntable.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] Through the provided mounting base, turntable, fixing rod and shaft rod and other structures: the provided turntable facilitates the adjustment of the horizontal angle of the fixing rod, the provided shaft rod facilitates the adjustment of the horizontal angle of the mounting frame, the provided limit bolts and limit holes facilitate the adjustment of the installation position of the mounting frame, the provided support facilitates the adjustment of the installation angle of the mounting frame, and through a series of adjustable designs, the installation angle of the mounting frame is conveniently adjusted, thereby facilitating the adjustment of the angle of the monitoring equipment installed on the mounting frame. This design facilitates the comprehensive coverage of the key monitoring areas of the power station by the monitoring equipment during monitoring by adjusting the monitoring angle and position of the monitoring equipment, thereby meeting the needs of real-time monitoring of the pumped storage power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the support rod in the utility model;

[0022] Figure 3 This is a schematic structural diagram of the fixing rod in the present utility model;

[0023] Figure 4 This is a schematic diagram of the explosion structure of the fixing rod in the utility model;

[0024] Figure 5 This is a schematic structural diagram of the central axis rod of the present invention;

[0025] In the picture:

[0026] 1. Mounting base; 10. Support rod; 11. Ear plate; 12. Adjusting bolt; 13. Mounting hole;

[0027] 2. Turntable; 20. Adjustment hole; 21. Connecting shaft; 22. Fixing seat; 220. Fixing slot; 23. Limit bolt;

[0028] 3. Fixed rod; 30. Limit hole; 31. Shaft hole; 32. Slide groove; 33. Slider; 34. Gear seat; 35. Guide rod; 36. Spring;

[0029] 4. Shaft; 40. Tooth groove; 41. Limiting ring; 42. Support; 420. Pin; 43. Mounting bracket; 430. Arc groove; 431. Strip groove; 432. Mounting groove; 44. Locking bolt. DETAILED DESCRIPTION

[0030] 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.

[0031] This embodiment provides a technical solution:

[0032] See also Figure 1-Figure 5 As shown, a universal rotating bracket includes a mounting base 1, a support rod 10 is fixed at the top center of the mounting base 1, an ear plate 11 is fixed to the outer wall of the support rod 10, and an adjusting bolt 12 is threadedly connected to the ear plate 11; a turntable 2 is rotatably mounted on the top of the support rod 10, and a plurality of adjusting holes 20 are opened at the bottom of the turntable 2, and the top end of the adjusting bolt 12 is plugged into the corresponding adjusting hole 20; a connecting shaft 21 is coaxially keyed to the bottom of the turntable 2, and the connecting shaft 21 passes through the support rod 10 and is rotatably connected to the support rod 10; a fixing base 22 is coaxially fixed to the top of the turntable 2, a fixing groove 220 is opened on the outer wall of the fixing base 22, and a limiting bolt 23 is threadedly connected to the top of the fixing base 22; a fixing rod 3 is slidably mounted at the fixing groove 220, and a plurality of limiting holes 30 are opened on the top of the fixing rod 3, and the bottom end of the limiting bolt 23 is plugged into the corresponding limiting hole 20 The positioning hole 30 is plugged in; the front end of the fixing rod 3 is provided with an axial hole 31, and the front end of the bottom of the fixing rod 3 is provided with a slide groove 32, and a slider 33 is slidably installed in the slide groove 32, and a tooth seat 34 is fixed at the front end of the slider 33, and the tooth seat 34 passes through the axial hole 31. One end of the slider 33 is provided with a sliding hole, and a guide rod 35 is slidably installed at the sliding hole. The end of the guide rod 35 is fixed to the inner wall of the slide groove 32, and a spring 36 is sleeved on the guide rod 35 for tightening the slider 33; the shaft rod 4 is rotatably installed in the shaft hole 31, and the outer wall of the shaft rod 4 is provided with a plurality of tooth grooves 40, and the tooth seat 34 engages with the tooth grooves 40; a support 42 is fixed to the top of the shaft rod 4, and a pin shaft 420 is fixed to the outer wall of the support 42. A mounting bracket 43 for installing monitoring equipment is provided below the support 42, and the pin shaft 420 passes through the mounting bracket 43 and is rotatably connected to the mounting bracket 43.

[0033] In this embodiment, the outer wall of the mounting bracket 43 is provided with an arcuate groove 430, through which a locking bolt 44 is threaded. The end of the locking bolt 44 is threadedly connected to the support 42. This design allows for easy adjustment of the relative position of the mounting bracket 43 and the support 42, and securely secures the mounting bracket 43 through the threaded connection of the locking bolt 44, facilitating adjustment of the inclination angle of the mounting bracket 43.

[0034] In this embodiment, the outer wall of the mounting frame 43 is provided with a strip groove 431, and the top of the mounting frame 43 is provided with a plurality of mounting grooves 432. This design increases the versatility and practicality of the mounting frame 43, allowing users to install monitoring equipment according to actual needs.

[0035] In this embodiment, the outer wall of the shaft 4 is coaxially keyed with two stop rings 41, which are respectively located at the upper and lower sides of the front end of the fixing rod 3. The stop rings 41 can prevent the shaft 4 from falling out of the shaft hole 31, thereby improving the stability of the overall structure.

[0036] In this embodiment, a lever is fixed to the bottom of the slider 33, and the lever is protruding. This design makes it easy for the user to manually operate or adjust the position of the slider 33.

[0037] In this embodiment, a plurality of mounting grooves are provided on the top of the mounting base 1, and each of the mounting grooves has a mounting hole 13. The mounting holes 13 are convenient for passing bolts, thereby facilitating the installation and fixing of the mounting base 1.

[0038] In this embodiment, the turntable 2, connecting shaft 21, and fixing base 22 are integrally molded, and all are made of stainless steel. This integral structure improves the overall structural strength and stability of the turntable 2, connecting shaft 21, and fixing base 22. The choice of stainless steel ensures the corrosion resistance and durability of the turntable 2, connecting shaft 21, and fixing base 22, ensuring their long service life.

[0039] In this embodiment, the plurality of adjustment holes 20 are distributed in a circular pattern with equal spacing around the bottom center point of the turntable 2. The arrangement of the plurality of adjustment holes 20 facilitates adjustment of the turntable 2 at multiple angles, improves the flexibility of adjustment, and meets the needs of use.

[0040] It should be added that the support 42 in this embodiment is fixedly connected to the shaft 4 by bolts. The bolt fixing method ensures the reliability of the connection between the support 42 and the shaft 4, thereby ensuring the installation stability of the monitoring equipment on the mounting frame 43.

[0041] When in use, the user first loosens the adjusting bolt 12, and the top of the adjusting bolt 12 disengages from the adjusting hole 20. At this time, the user rotates the turntable 2, and the turntable 2 drives the fixing rod 3 to rotate, and the fixing rod 3 drives the shaft rod 4 and the mounting bracket 43 to move. When the mounting bracket 43 moves to the appropriate position, the user tightens the adjusting bolt 12, and the top of the adjusting bolt 12 is inserted into the adjusting hole 20, and the turntable 2 is fixed; then the user pushes the lever to the rear side, and the lever drives the slider 33 to move to the rear side, and the slider 33 compresses the spring 36, and the slider 33 synchronously drives the tooth seat 34 to disengage from the tooth groove 40. At this time, The user rotates the shaft 4, and the shaft 4 drives the support 42 and the mounting bracket 43 to rotate. When the mounting bracket 43 rotates to a suitable angle, the user releases the lever, and under the elastic action of the spring 36, the slider 33 drives the tooth seat 34 to move forward, and the tooth seat 34 engages with the tooth groove 40, and the shaft 4 is fixed. Next, the user rotates the mounting bracket 43, and the mounting bracket 43 rotates with the pin shaft 420 as the center of the circle. When the mounting bracket 43 rotates to a suitable inclination angle, the user tightens the locking bolt 44, and the mounting bracket 43 is fixed. Finally, the user installs the monitoring equipment on the top of the mounting bracket 43.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal rotating bracket, comprising a mounting seat (1), characterized in that: A support rod (10) is fixed at the top center of the mounting seat (1), an ear plate (11) is fixed to the outer wall of the support rod (10), and an adjusting bolt (12) is threadedly connected to the ear plate (11); A turntable (2) is rotatably mounted on the top of the support rod (10), and a plurality of adjustment holes (20) are provided at the bottom of the turntable (2), and the top ends of the adjustment bolts (12) are plugged into and matched with the corresponding adjustment holes (20); a connecting shaft (21) is coaxially keyed at the bottom of the turntable (2), and the connecting shaft (21) passes through the support rod (10) and is rotatably connected to the support rod (10); a fixing seat (22) is coaxially fixed to the top of the turntable (2), and a fixing groove (220) is provided on the outer wall of the fixing seat (22), and a limit bolt (23) is threadedly connected to the top of the fixing seat (22); A fixing rod (3) is slidably mounted at the fixing groove (220), a plurality of limiting holes (30) are provided at the top of the fixing rod (3), and the bottom end of the limiting bolt (23) is plugged into the corresponding limiting hole (30); an axial hole (31) is provided at the front end of the fixing rod (3), a sliding groove (32) is provided at the front end of the bottom of the fixing rod (3), a slider (33) is slidably mounted in the sliding groove (32), a tooth seat (34) is fixed at the front end of the slider (33), the tooth seat (34) penetrates into the axial hole (31), a sliding hole is provided at one end of the slider (33), a guide rod (35) is slidably mounted at the sliding hole, the end of the guide rod (35) is fixed to the inner wall of the sliding groove (32), and a spring (36) for pressing against the slider (33) is provided on the guide rod (35); A shaft (4) is rotatably mounted in the shaft hole (31), a plurality of tooth grooves (40) are formed on the outer wall of the shaft (4), and the tooth seat (34) is engaged with the tooth grooves (40); a support (42) is fixed to the top of the shaft (4), a pin (420) is fixed to the outer wall of the support (42), and a mounting frame (43) for mounting a monitoring device is provided below the support (42), and the pin (420) passes through the mounting frame (43) and is rotatably connected to the mounting frame (43).

2. The universal rotating bracket according to claim 1, characterized in that: An arcuate groove (430) is formed on the outer wall of the mounting frame (43), a locking bolt (44) is passed through the arcuate groove (430), and the end of the locking bolt (44) is threadedly connected to the support (42).

3. The universal rotating bracket according to claim 1, characterized in that: The outer wall of the mounting frame (43) is provided with a strip-shaped groove (431), and the top of the mounting frame (43) is provided with a plurality of mounting grooves (432).

4. The universal rotating bracket according to claim 1, characterized in that: The outer wall of the shaft (4) is coaxially keyed to two limiting rings (41), and the two limiting rings (41) are respectively located at the upper and lower sides of the front end of the fixing rod (3).

5. The universal rotating bracket according to claim 1, characterized in that: A shift rod is fixed to the bottom of the slider (33), and the shift rod is in a protruding shape.

6. The universal rotating bracket according to claim 1, characterized in that: The top of the mounting seat (1) is provided with a plurality of mounting grooves, each of which is provided with a mounting hole (13).

7. The universal rotating bracket according to claim 1, characterized in that: The turntable (2), the connecting shaft (21) and the fixing seat (22) are an integrally formed structure, and the turntable (2), the connecting shaft (21) and the fixing seat (22) are all made of stainless steel.

8. The universal rotating bracket according to claim 1, characterized in that: The plurality of adjustment holes (20) are distributed in a circular pattern at equal intervals with the bottom center point of the turntable (2) as the center of the circle.

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