Monitoring device convenient to adjust
By combining transmission, insertion, rotation, and adjustment mechanisms, the problem of existing monitoring devices being unable to adjust at multiple angles is solved, achieving stable fixation and multi-angle monitoring, improving monitoring accuracy and range, and meeting the needs of soil and water conservation.
Patent Information
- Application Number
- CN202423080078.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing monitoring devices can only monitor the environment within a single angular range. They cannot be adjusted to different angles via mechanisms and can only monitor one fixed direction, resulting in a narrow monitoring range that is difficult to meet diverse monitoring needs.
By employing a combination of transmission, insertion, rotation, and adjustment mechanisms, the monitoring device can be stably fixed and adjusted at multiple angles. Through the cooperation of electric telescopic rod and rotary motor, the angle and orientation of the monitoring instrument are automatically controlled, thereby enhancing the stability and monitoring range of the device.
This has enabled the monitoring device to be stably fixed, improved the monitoring accuracy and range, reduced measurement errors, met different monitoring needs, and improved the accuracy and efficiency of monitoring data.
Smart Images
Figure CN223524820U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of water and soil conservation, specifically to monitoring device convenient to adjust. BACKGROUND
[0002] Water and soil conservation refers to the prevention and control measures taken to address water and soil loss caused by natural factors and human activities. Its purpose is to protect, improve and rationally utilize water and soil resources, reduce water and soil loss, maintain and improve land productivity, and ensure sustainable economic and social development. Water and soil loss refers to the destruction and loss of water and soil resources and land productivity under the action of natural forces such as water, wind, gravity and freeze-thaw, as well as human activities, including land surface erosion and water loss.
[0003] Water and soil conservation monitoring devices are tools used to monitor water and soil loss conditions. They can collect and analyze real-time data on soil, water, vegetation and other related data, providing scientific basis for water and soil conservation work. There are many types of water and soil conservation monitoring devices, which can be divided into slope monitoring devices, channel monitoring devices, river monitoring devices, etc. according to different monitoring purposes and objects. They play an important role in water and soil conservation work, helping to discover water and soil loss problems in a timely manner, take effective prevention and control measures, and protect the ecological environment.
[0004] The inventor found that the prior art has the following problems in the process of implementing the utility model: 1. The existing monitoring device can only monitor the environment in one angle range, and cannot adjust the angle through the mechanism, making it difficult to meet different monitoring needs; 2. The existing monitoring device can only monitor one specific direction, and lacks a mechanism that can adjust the entire monitoring direction in real time according to different monitoring tasks, with a narrow monitoring range. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a purpose lies in providing convenient to adjust's monitoring device to solve the monitoring device of existing in above -mentioned background art can only monitor the environment of one angle range, cannot adjust its different angle through mechanism, is difficult to satisfy different monitoring demand and the monitoring device of existing can only fix monitoring one specific direction, lacks the mechanism that can according to different monitoring task, real -time adjustment whole monitoring orientation, its monitoring range is narrow problem. In order to realize above -mentioned purpose, the utility model provides the following technical scheme: convenient to adjust's monitoring device, including transmission mechanism, the transmission mechanism sleeve joint is in the end of ground spike outer wall, the bottom of ground spike is perpendicular and is passed through the top four corners of installation bottom plate, the top of installation bottom plate's middle part is vertically penetrated and has the sleeve, the sleeve inside is clamped and has the ground insertion mechanism, the top of ground insertion mechanism is screw -threaded and is connected with the swivel base, the inside of swivel base's middle part is clamped and has the rotating mechanism, the rotating mechanism left and right two ends sleeve joint has the adjusting mechanism, the drive end of adjusting mechanism is equipped with the placement board, the middle part of placement board top is clamped and has monitoring appearance.
[0006] Further preferably, the transmission mechanism includes a tooth chain, a driving gear and a driven gear, the top end of one of the ground spikes is provided with a handle, the driving gear is sleeved on the outer wall of the top end of the ground spike provided with the handle, the driven gear is sleeved on the outer wall of the top end of the other ground spike, and the tooth chain is engaged with the outer walls of the driving gear and the driven gear.
[0007] Further preferably, the ground insertion mechanism includes a hydraulic cylinder, an insertion rod and a water content detector, the top of the hydraulic cylinder is screwed on the middle part of the bottom of the swivel base, the driving end of the hydraulic cylinder is inserted with the insertion rod, the outer wall of the bottom end of the insertion rod is provided with the water content detector, and the insertion rod and the sleeve constitute a sliding connection.
[0008] Further preferably, a sliding groove is formed in the top outer edge of the swivel base.
[0009] Further preferably, the adjusting mechanism includes an electric telescopic rod and a sliding block, the bottom end of the electric telescopic rod is provided with the sliding block, the sliding block is slidingly connected in the inside of the sliding groove, and the driving end of the electric telescopic rod is screwed on the bottom of the placement board on both sides.
[0010] Further preferably, the rotating mechanism includes a rotating motor, a support rotating rod, a speed reducer and a connecting sleeve rod, the bottom of the rotating motor is clamped on the middle part in the inside of the swivel base, the output end of the rotating motor is inserted with the speed reducer, the output end of the speed reducer is inserted with the support rotating rod, the outer wall of the support rotating rod is sleeved with the middle part of the connecting sleeve rod, and the left and right sides of the connecting sleeve rod are sleeved on the outer wall of the bottom end of the electric telescopic rod.
[0011] Further preferably, a middle part of the bottom of the placing plate is provided with a conical ball sleeve, an inner part of the conical ball sleeve is rotatably connected with a supporting ball rod, and the bottom end of the supporting ball rod is arranged at the top end of the supporting rotating rod.
[0012] Compared with the prior art, the utility model has the beneficial effects of:
[0013] In the utility model, through the cooperation of the transmission mechanism and the ground nails, the quick fixing of the installation bottom plate can be realized, so that the stability of the whole monitoring device during operation can be ensured, and the shaking or toppling of the monitoring device is avoided, through the adjusting mechanism, the angle adjustment of the monitoring instrument can be realized, so that the different monitoring requirements can be better adapted to, the monitoring precision is improved, and through the setting of the electric telescopic rod, the monitoring instrument can be fixed on the rotating seat, so that the stability of the device can be enhanced, the shaking of the monitoring instrument during the angle change is avoided, and the automatic adjustment of the monitoring instrument can be realized through the automatic control of the adjusting mechanism, so that the manual intervention can be reduced, and the reliability of the device is improved.
[0014] In the utility model, through the setting of the rotating mechanism, the monitoring instrument can be freely rotated in the horizontal direction, so that a wider monitoring area can be covered, and the rotating mechanism can adjust the different directions of the monitoring instrument in real time according to different monitoring task requirements, so that different monitoring requirements can be met, and the measurement error caused by the inaccurate monitoring position can be reduced by adjusting the direction of the monitoring instrument to be aligned with the target, the accuracy of the monitoring data is improved, and through the rotation cooperation of the conical ball sleeve and the supporting ball rod, the change of the angle and the steering of the placing plate can be easily realized through the adjusting mechanism and the rotating mechanism, so that the angle and the direction of the monitoring instrument can be quickly adjusted, multi-angle monitoring can be realized, the comprehensiveness of the monitoring range is improved, and the demand of the water and soil conservation monitoring can be met. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0016] Figure 2 It is a front view sectional structure schematic view of the utility model;
[0017] Figure 3 It is a transmission mechanism structure schematic view of the utility model;
[0018] Figure 4 It is a rotating mechanism structure schematic view of the utility model.
[0019] In the diagram: 1. Transmission mechanism; 101. Gear chain; 102. Drive gear; 103. Driven gear; 2. Ground stake; 201. Handle; 3. Mounting base plate; 4. Sleeve; 5. Ground insertion mechanism; 501. Hydraulic cylinder; 502. Insertion rod; 503. Moisture content detector; 6. Rotary seat; 601. Slide groove; 7. Rotating mechanism; 701. Rotary motor; 702. Supporting rotating rod; 703. Reducer; 704. Connecting sleeve rod; 8. Adjustment mechanism; 801. Electric telescopic rod; 802. Slider; 9. Placement plate; 901. Conical ball sleeve; 902. Supporting ball rod; 10. Monitoring instrument. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 4 This utility model provides a technical solution: an easily adjustable monitoring device, including a transmission mechanism 1, which is sleeved on the outer wall of the end of a ground anchor 2. The bottom end of the ground anchor 2 vertically penetrates the top four corners of the mounting base plate 3. A sleeve 4 vertically penetrates the middle of the top of the mounting base plate 3. A ground insertion mechanism 5 is snapped into the sleeve 4. A rotating seat 6 is threaded to the top of the ground insertion mechanism 5. A rotating mechanism 7 is snapped into the middle of the interior of the rotating seat 6. Adjustment mechanisms 8 are sleeved on both the left and right ends of the rotating mechanism 7. A placement plate 9 is provided at the drive end of the adjustment mechanism 8. A monitoring instrument 10 is snapped into the middle of the top of the placement plate 9.
[0022] In this embodiment, as Figure 1 and Figure 3As shown, the transmission mechanism 1 comprises a toothed chain 101, a driving gear 102 and a driven gear 103, the top end of one of the ground nails 2 is provided with a handle 201, the driving gear 102 is sleeved on the outer wall of the top end of the ground nail 2 provided with the handle 201, the driven gear 103 is sleeved on the outer wall of the top end of the other ground nail 2, and the toothed chain 101 is engaged with the outer walls of the driving gear 102 and the driven gear 103. It should be noted that the operator can first place the installation base plate 3 at the designated detection site so that the bottom end of the ground nail 2 is in contact with the ground, and then holds the handle 201 to rotate one of the ground nails 2, so that the driving gear 102 sleeved on the outer wall of the top end of the ground nail 2 starts to rotate. At the same time, the toothed chain 101 engaged with the outer wall of the driving gear 102 is driven to rotate together with the other driven gears 103 engaged with it. At the same time, the other three ground nails 2 sleeved in the driven gear 103 rotate synchronously, so that the ground nails 2 at the top of the four corners of the installation base plate 3 can be rotated downward into the land at the same time, and the fixing and installation of the entire monitoring device are completed. In actual use, the driving gear 102 and the driven gear 103 can be connected by the toothed chain 101 and can realize meshing transmission, so that multiple ground nails 2 can rotate at the same time, the installation base plate 3 can be quickly fixed, and the stability of the entire monitoring device during operation can be ensured, and shaking or tilting does not easily occur. The meshing transmission of the transmission mechanism 1 can ensure the accuracy and stability of power transmission, so that multiple ground nails 2 can rotate synchronously at the same time, so as to ensure the horizontal fixation of the installation base plate 3 and avoid the inclination of the device fixation.
[0023] In this embodiment, as shown in Figure 2 and Figure 4As shown, the ground insertion mechanism 5 comprises a hydraulic cylinder 501, an insertion rod 502 and a water content detector 503, the top of the hydraulic cylinder 501 is screwed to the middle of the bottom of the rotating seat 6, the driving end of the hydraulic cylinder 501 is inserted with the insertion rod 502, the outer wall of the bottom end of the insertion rod 502 is provided with the water content detector 503, and the insertion rod 502 and the sleeve 4 are in sliding connection; It should be noted that the operator can first vertically insert the bottom end of the insertion rod 502 into the soil, and at the same time, start the hydraulic cylinder 501, so that the driving end starts to elongate downward and pushes the insertion rod 502 connected thereto to continue to penetrate downward to the deep soil, at the same time, the entire sleeve 4 will also be inserted into the soil together with the soil insertion gap and inserted into the deep soil, and then the entire monitoring device is fixedly installed at the monitoring site using the transmission mechanism 1 and the ground nails 2, and during the operation of the device, the water content detector 503 provided on the outer wall of the bottom end of the insertion rod 502 can monitor the water content in the soil in real time. In actual use, the ground insertion mechanism 5 can adjust the depth of the insertion rod 502 inserted into the soil according to different soil types and monitoring requirements by adjusting the stroke and pressure of the hydraulic cylinder 501, thereby improving the accuracy and reliability of the monitoring, and through the driving of the hydraulic cylinder 501, the insertion rod 502 can be quickly inserted into the soil, thereby improving the work efficiency, and through the direct insertion of the water content detector 503 into the soil, the water content of the soil can be monitored in real time and accurately, thereby providing timely and effective data support for water and soil conservation work.
[0024] As shown in the embodiment, Figure 1 and Figure 4 As shown, the top outer edge of the rotating seat 6 is provided with a sliding groove 601; It should be noted that after the operator completes the fixed installation of the entire monitoring device and inserts the insertion rod 502 into the deep soil, the monitoring operation can be started, and during this period, the operator can start the rotating mechanism 7 according to the actual situation, so that the electric telescopic rod 801 in the adjusting mechanism 8 can be driven to rotate, and in this process, the sliding block 802 provided at the bottom end of the electric telescopic rod 801 will rotate along the sliding groove 601, thereby changing the specific orientation of the monitor 10 on the inclined surface of the placement plate 9 when the electric telescopic rod 801 drives the driving end of the placement plate 9 to tilt the surface, thereby changing the orientation of the monitor 10, thereby meeting different monitoring requirements. In actual use, the direction adjustment of the placement plate 9 by the adjusting mechanism 8 can be realized by the sliding of the sliding block 802 in the sliding groove 601, thereby changing the orientation of the monitor 10, thereby meeting different monitoring requirements, wherein the sliding groove 601 can provide accurate path guidance for the sliding block 802, thereby ensuring the stability of the movement track of the sliding block 802, thereby improving the adjustment accuracy of the adjusting mechanism 8. At the same time, the design of the sliding groove 601 can also avoid the deviation or shaking of the sliding blocks 802 in the left and right adjusting mechanisms 8 during the movement process, thereby enhancing the stability of the adjusting mechanism 8.
[0025] In this embodiment, as shown in Figure 1 and Figure 4 Adjusting mechanism 8 includes electric telescopic rod 801 and sliding block 802, the bottom end of electric telescopic rod 801 is provided with sliding block 802, sliding block 802 is slidingly connected inside sliding groove 601, and the driving end of electric telescopic rod 801 is screwed on both sides of the bottom of placement plate 9. It should be noted that when the operator needs to change the horizontal angle of monitoring instrument 10, the operator can first start the left and right electric telescopic rods 801 through the external controller, so that the two electric telescopic rods 801 can be synchronously stretched and contracted, during which one of the electric telescopic rods 801 is elongated upwards and pushes the side of placement plate 9 connected thereto to rise, while the other electric telescopic rod 801 is shortened downwards, thereby driving the side of placement plate 9 connected thereto to lower, so that the entire placement plate 9 is inclined, and the monitoring instrument 10 provided on the top thereof can also change its monitoring angle. In actual use, the cooperation of electric telescopic rod 801 and sliding block 802 can realize the angle adjustment of monitoring instrument 10, so that it can better adapt to different monitoring needs and improve monitoring accuracy. Through the setting of electric telescopic rod 801, monitoring instrument 10 can be fixed on rotating seat 6, so as to enhance the stability of the device and avoid shaking of monitoring instrument 10 during angle change. At the same time, the automatic adjustment of adjusting mechanism 8 can realize the automatic adjustment of monitoring instrument 10, so as to reduce manual intervention and improve the reliability of the device.
[0026] In this embodiment, as shown in Figure 1 and Figure 4As shown, the rotating mechanism 7 comprises a rotating motor 701, a support rotating rod 702, a speed reducer 703 and a connecting sleeve rod 704, the bottom of the rotating motor 701 is clamped in the middle of the inside of the rotating seat 6, the output end of the rotating motor 701 is inserted with the speed reducer 703, the output end of the speed reducer 703 is inserted with the support rotating rod 702, the outer wall of the support rotating rod 702 is sleeved with the middle of the connecting sleeve rod 704, and the left and right sides of the connecting sleeve rod 704 are sleeved with the bottom end outer wall of the electric telescopic rod 801; it should be noted that when the operator needs to use the monitor 10 to monitor different directions, the operator can first start the left and right electric telescopic rods 801, so that the left and right electric telescopic rods 801 synchronously complete stretching and contraction, thereby driving the left and right sides of the placement plate 9 connected with the two to be different in height, achieving the inclined setting of the placement plate 9, and then the operator can start the rotating motor 701, so that it drives the speed reducer 703 inserted with it to start rotating, and drives the support rotating rod 702 to rotate synchronously through the output end of the speed reducer 703, at the same time, the connecting sleeve rod 704 sleeved with the outer wall of the support rotating rod 702 will rotate together with the electric telescopic rods 801 sleeved with its left and right sides, so that the placement plate 9 originally adjusted to the inclined state can rotate together, thereby changing the specific orientation of the monitor 10 arranged on the top of the placement plate 9, so that in actual use, through the setting of the rotating mechanism 7, the monitor 10 can be freely rotated in the horizontal direction, thereby covering a wider monitoring area, and the rotating mechanism 7 can adjust the different orientations of the monitor 10 in real time according to different monitoring task requirements, thereby meeting different monitoring needs, and by adjusting the orientation of the monitor 10, it can be aligned with the target, thereby reducing the measurement error caused by inaccurate monitoring position, improving the accuracy of monitoring data, and at the same time, the setting of the rotating mechanism 7 does not need manual adjustment and can automatically complete the turning of the monitor 10, thereby improving the monitoring efficiency.
[0027] In this embodiment, as Figure 2 and Figure 4As shown, the middle part of the bottom of the placing plate 9 is provided with a conical ball sleeve 901, the inside of the conical ball sleeve 901 is rotatably connected with a supporting ball rod 902, and the bottom end of the supporting ball rod 902 is arranged at the top end of the supporting rotating rod 702; it should be noted that when the operator starts the left and right electric telescopic rods 801, the two sides of the electric telescopic rods 801 drive the two sides of the placing plate 9 connected therewith to change the height accordingly, the conical ball sleeve 901 arranged at the bottom of the placing plate 9 will be attached to the spherical outer wall of the supporting ball rod 902 to rotate left and right, and during the rotation of the operator starting the rotating mechanism 7 to drive the left and right electric telescopic rods 801, the conical ball sleeve 901 arranged at the bottom of the placing plate 9 will be attached to the spherical outer wall of the supporting ball rod 902 to rotate 360°, thereby realizing the change of the horizontal angle and the specific orientation of the monitoring instrument 10; in actual use, through the rotation of the conical ball sleeve 901 and the supporting ball rod 902, the angle and the steering of the placing plate 9 can be easily changed through the adjusting mechanism 8 and the rotating mechanism 7, so that the angle and the orientation of the monitoring instrument 10 can be quickly adjusted, multi-angle monitoring can be realized, the comprehensiveness of the monitoring range is improved, the needs of water and soil conservation monitoring are met, and the supporting ball rod 902 can also provide stable support for the adjustment of the whole placing plate 9, so that the monitoring instrument 10 can maintain the correct position and obtain accurate monitoring data.
[0028] The use method and advantages of the utility model are as follows:
[0029] For example Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the operator can first push the insertion rod 502 connected thereto to continue to penetrate into the soil deep, at the same time, the entire sleeve 4 will be inserted into the soil insertion gap together with the land deep insertion, and then use the transmission mechanism 1 and the ground nail 2 to fix the entire monitoring device on the monitoring site, and then place the installation base plate 3 on the specified detection site, so that the bottom end of the ground nail 2 is in contact with the ground, and then rotate one of the ground nails 2 by holding the handle 201, so that the driving gear 102 sleeved on the top outer wall of the ground nail 2 starts to rotate, at the same time, the tooth chain 101 engaged with the outer wall teeth of the driving gear 102 is driven to rotate, at the same time, the other three ground nails 2 sleeved in the driven gear 103 at the top corner are synchronously rotated, thereby realizing that the ground nails 2 at the top four corners of the installation base plate 3 can be simultaneously rotated downward into the land, and the fixing and installation of the entire monitoring device are completed. During the operation of the device, the water content detector 503 provided on the outer wall of the bottom end of the insertion rod 502 can monitor the water content in the soil in real time. During this period, the operator can simultaneously start the left and right electric telescopic rods 801 through the external controller, so that the left and right electric telescopic rods 801 can be synchronously stretched and contracted. During this period, one side of the electric telescopic rod 801 is elongated upward and pushes the placement plate 9 connected thereto to one side, and the other side of the electric telescopic rod 801 is shortened downward, thereby driving the placement plate 9 connected thereto to one side to lower, thereby making the entire placement plate 9 present an inclined setting, thereby changing the monitoring angle of the monitoring instrument 10. When the operator needs to use the monitoring instrument 10 to monitor different directions, the rotating motor 701 can be started to drive the reducer 703 connected thereto to start rotating, and the support rotating rod 702 is synchronously rotated through the output end of the reducer 703. At the same time, the connection sleeve rod 704 sleeved on the outer wall of the support rotating rod 702 is rotated together with the left and right electric telescopic rods 801 connected thereto, so that the placement plate 9 originally adjusted to the inclined state can be rotated together, and the conical ball sleeve 901 provided at the bottom of the placement plate 9 can be rotated 360° along the spherical outer wall of the support ball rod 902, thereby realizing the change of the horizontal angle and the specific direction of the monitoring instrument 10.
[0030] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. Monitoring device for easy adjustment, comprising a transmission mechanism (1), characterized in that: The transmission mechanism (1) is sleeved on the outer wall of the end of the ground nail (2), the bottom end of the ground nail (2) vertically penetrates the top four corners of the mounting bottom plate (3), the middle of the top of the mounting bottom plate (3) vertically penetrates the sleeve (4), the inside of the sleeve (4) is clamped with the ground insertion mechanism (5), the top end of the ground insertion mechanism (5) is threadedly connected with the rotating seat (6), the inside of the rotating seat (6) is clamped with the rotating mechanism (7), the left and right ends of the rotating mechanism (7) are sleeved with the adjusting mechanism (8), the driving end of the adjusting mechanism (8) is provided with the placement plate (9), and the middle of the top of the placement plate (9) is clamped with the monitor (10).
2. The easily adjustable monitoring device of claim 1, wherein: The transmission mechanism (1) comprises a toothed chain (101), a driving gear (102) and a driven gear (103), one of the ground nails (2) is provided with a handle (201) at the top end, the driving gear (102) is sleeved on the outer wall of the top end of the ground nail (2) provided with the handle (201), the driven gear (103) is sleeved on the outer wall of the top end of the other ground nail (2), and the toothed chain (101) is engaged with the outer walls of the driving gear (102) and the driven gear (103).
3. The easily adjustable monitoring device of claim 1, wherein: The ground insertion mechanism (5) comprises a hydraulic cylinder (501), an insertion rod (502) and a water content detector (503), the top of the hydraulic cylinder (501) is screwed on the middle of the bottom of the rotating seat (6), the driving end of the hydraulic cylinder (501) is inserted with the insertion rod (502), the bottom end of the insertion rod (502) is provided with the water content detector (503), and the insertion rod (502) and the sleeve (4) are slidably connected.
4. The easily adjustable monitoring device of claim 1, wherein: The top outer edge of the rotating seat (6) is provided with a sliding groove (601).
5. The easily adjustable monitoring device of claim 4, wherein: The adjusting mechanism (8) comprises an electric telescopic rod (801) and a sliding block (802), the bottom end of the electric telescopic rod (801) is provided with the sliding block (802), the sliding block (802) is slidably connected in the sliding groove (601), and the driving end of the electric telescopic rod (801) is screwed on the bottom of the placement plate (9) on both sides.
6. The easily adjustable monitoring device of claim 5, wherein: The rotating mechanism (7) comprises a rotating motor (701), a supporting rotating rod (702), a speed reducer (703) and a connecting sleeve rod (704), the bottom of the rotating motor (701) is clamped in the middle of the inside of the rotating seat (6), the output end of the rotating motor (701) is inserted with the speed reducer (703), the output end of the speed reducer (703) is inserted with the supporting rotating rod (702), the outer wall of the supporting rotating rod (702) is sleeved with the middle of the connecting sleeve rod (704), and the left and right sides of the connecting sleeve rod (704) are sleeved on the outer wall of the bottom end of the electric telescopic rod (801).
7. The easily adjustable monitoring device of claim 6, wherein: The middle of the bottom of the placement plate (9) is provided with a conical ball sleeve (901), the inside of the conical ball sleeve (901) is rotatably connected with a supporting ball rod (902), and the bottom end of the supporting ball rod (902) is arranged on the top end of the supporting rotating rod (702).