An RTK measuring instrument for electric power engineering survey
By designing the slip mechanism and support mechanism in the RTK measuring instrument, the problem of frequent handling of hand-held RTK measuring instruments during multi-point measurement is solved, and the stable support and convenient movement of the measuring instruments are achieved, which significantly improves the convenience and efficiency of use.
Patent Information
- Application Number
- CN202421083415.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In power engineering survey, handheld RTK measuring instruments need to be frequently transported during multi-point measurement, which increases the workload of users and affects the portability and efficiency of the measuring instruments.
An RTK measuring instrument including support columns and telescopic columns is designed, and a sliding mechanism and a supporting mechanism are used to achieve stable support and convenient movement of the measuring instrument through the rotation of the sliding mechanism and the adjustment of the supporting mechanism.
Through the design of the slip mechanism and support mechanism, the burden on users when moving the measuring instrument is reduced, the movement speed and efficiency of the measuring instrument is improved, and the portability and convenience of use are improved.
Smart Images

Figure CN222734283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of RTK measuring instruments, in particular to an RTK measuring instrument used for electric power engineering survey. Background Art
[0002] The RTK measuring instrument for power engineering survey is a high-precision measuring equipment that uses real-time differential positioning technology. It can achieve centimeter-level precise measurement in power engineering and is very suitable for scenarios with high precision requirements. The device receives GPS signals and uses carrier phase observation methods for positioning. It has the advantages of high precision, high efficiency, and portable design. In power engineering surveys, it can be used for pole tower positioning, cable line measurement, and terrain mapping. The prices of RTKs of different brands and models on the market vary. When purchasing, you need to consider factors such as accuracy, stability, durability, and after-sales service based on actual needs.
[0003] The handheld RTK measuring instruments currently in use require the user to hold the device continuously during use. When performing multi-point measurements, the user needs to constantly move the measuring instrument manually, which undoubtedly increases the user's workload and also affects the portability and efficiency of the measuring instrument. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an RTK measuring instrument for electric power engineering survey, so as to solve the technical problem that when performing multi-point measurement, the user's carrying operation of the measuring instrument increases the user's workload.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RTK measuring instrument for power engineering survey, comprising a support column and a telescopic column, a sliding mechanism is arranged on the outer side of the bottom end of the support column, the sliding mechanism comprises a first clamp and a second clamp, one side of the first clamp is rotatably connected to a support frame, one side of the support frame is provided with a roller, a limiting rod is arranged on the inner side of the support frame, and one side of the second clamp is rotatably connected to a limiting plate through a torque shaft.
[0006] By adopting the above technical solution, by pressing the pressing plate, the user and the limiting plate overcome the torque of the torque shaft together, so that the pressing plate and the limiting plate rotate, and at the same time, the engagement state between the limiting plate and the limiting rod is released, and the support frame can rotate freely.
[0007] Furthermore, a pressing plate is provided on one side of the limiting plate, and the pressing plate is used to provide a user with a force acting on the limiting plate.
[0008] By adopting the above technical solution, the pressing plate provides the user with an intuitive and convenient operation interface, and the user can directly press the pressing plate to apply force to the limiting piece.
[0009] Furthermore, the end of the limiting piece is in a wedge-shaped structure, and is engaged with the limiting rod through the wedge-shaped structure.
[0010] By adopting the above technical solution, the end of the limiting piece is configured as a wedge-shaped structure, which enables the limiting piece to more easily form a stable engagement with the limiting rod.
[0011] Furthermore, two rollers are provided, and the two rollers are arranged in a mirror image structure.
[0012] By adopting the above technical solution, double-point support is provided, which enhances the stability of the measuring instrument when it moves. The two rollers are arranged in a mirror structure, which ensures that the measuring instrument can be evenly stressed when it moves and prevents tilting or tipping due to single-point support.
[0013] Furthermore, a support mechanism is provided on the outer side of the support column, and the support mechanism includes a third clamp, and two mounting seats are provided on the outer side of the third clamp.
[0014] By adopting the above technical solution, additional support and stability are provided for the measuring instrument, and the supporting mechanism is fastened to the supporting column through the third clamp, thereby ensuring the firmness of the structure.
[0015] Furthermore, a supporting main rod is rotatably connected to the inner side of the mounting seat, and a supporting auxiliary rod is sleeved inside one end of the supporting main rod.
[0016] By adopting the above technical solution, the rotatably connected supporting main rod allows the user to adjust the angle of the supporting main rod as needed to adapt to different working environments.
[0017] Furthermore, a locking nut is provided at the connection between the main support rod and the auxiliary support rod, and a locking clamp is provided at the connection between the support column and the telescopic column.
[0018] By adopting the above technical solution, the locking nut ensures that the support rod can be firmly locked after being adjusted to a suitable length, preventing accidental sliding or loosening during work, thereby ensuring the stability of the measuring instrument.
[0019] Furthermore, the top of the telescopic column is provided with an RTK device body, and one side of the support column is provided with a handheld controller.
[0020] By adopting the above technical solution, the RTK device can be stably mounted on the telescopic column and can be moved as the height of the telescopic column is adjusted to meet different measurement requirements.
[0021] In summary, the utility model mainly has the following beneficial effects:
[0022] 1. The utility model uses a sliding mechanism. When the pressing plate is pressed, it will rotate together with the limiting plate to overcome the torque of the torque shaft. This action will cause the engagement state between the wedge-shaped end of the limiting plate and the limiting rod to be released, thereby releasing the sliding mechanism. Next, the user can easily rotate the support frame until the roller is firmly in contact with the ground. In this state, the roller provides stable support for the measuring instrument, so that the measuring instrument that originally needs to be held or lifted can be easily rolled on the ground through the roller, which not only significantly reduces the burden of the user when moving the measuring instrument, but also greatly improves the moving speed and efficiency of the measuring instrument. The originally heavy hand-holding or lifting work is optimized into a simple rolling operation, which undoubtedly greatly improves the convenience of mobile use of the measuring instrument and makes the survey work of power engineering easier and more efficient.
[0023] 2. The utility model sets a supporting mechanism. First, the locking nut is screwed so that the connection between the supporting main rod and the supporting auxiliary rod becomes loose. On this basis, the user can easily telescope and adjust the overall length of the supporting main rod and the supporting auxiliary rod to adapt to different working environments or usage requirements. After adjusting to the appropriate length, the locking nut is screwed again to fasten the supporting main rod and the supporting auxiliary rod together to ensure the stability of the measuring instrument. At this time, the two sets of supporting rods, the supporting auxiliary rods and the supporting columns can be used to firmly support the measuring instrument as a whole to form a stable triangular supporting structure. This form of triangular support not only provides a stable support for the measuring instrument, but also allows the user to temporarily place the measuring instrument in an appropriate position when performing other operations without having to hold or lift it all the time, making the power engineering survey work more efficient and easy. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0026] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;
[0027] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.
[0028] In the figure: 1. Support column; 2. Telescopic column; 3. RTK device body; 4. Locking clamp; 5. Sliding mechanism; 501. First clamp; 502. Second clamp; 503. Roller; 504. Limit rod; 505. Limit plate; 506. Torque shaft; 507. Press plate; 508. Support frame; 6. Support mechanism; 601. Third clamp; 602. Mounting seat; 603. Support main rod; 604. Support sub-rod; 605. Locking nut; 7. Handbook. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] The following describes an embodiment of the utility model based on its overall structure.
[0031] Embodiment 1:
[0032] An RTK measuring instrument for electric power engineering survey, such as Figure 1-Figure 4 As shown, it includes a support column 1 and a telescopic column 2. A sliding mechanism 5 is arranged on the outer side of the bottom end of the support column 1. The sliding mechanism 5 includes a first clamp 501 and a second clamp 502. One side of the first clamp 501 is rotatably connected to a support frame 508. A roller 503 is arranged on one side of the support frame 508. A limiting rod 504 is arranged on the inner side of the support frame 508. One side of the second clamp 502 is rotatably connected to a limiting plate 505 through a torsion shaft 506. When the pressing plate 507 is pressed, the user and the limiting plate 505 move together. The torque of the torque shaft 506 is overcome, so that the pressing plate 507 and the limiting plate 505 are rotated. At the same time, the engagement state between the limiting plate 505 and the limiting rod 504 is released, and the support frame 508 is able to rotate freely. Then, the support frame 508 is rotated until the roller 503 is firmly against the ground. When moving the measuring instrument, the roller 503 provides support for the instrument, so that the instrument that originally needs to be held or lifted can be easily moved by the roller, thereby optimizing the movement method and significantly improving the mobility of the measuring instrument.
[0033] See also Figure 1 , Figure 2 , Figure 4A pressing plate 507 is provided on one side of the limiting plate 505. The pressing plate 507 is used to provide the user with a force on the limiting plate 505. The pressing plate 507 provides the user with an intuitive and convenient operation interface. The user can directly press the pressing plate 507 to apply a force to the limiting plate 505. At the same time, the force transmitted by the pressing plate 507 can easily overcome the torque of the torque shaft 506, so that the limiting plate 505 can rotate smoothly, and then control the engagement state with the limiting rod 504, making the operation simpler and more direct, thereby improving the interaction efficiency between the user and the measuring instrument, and also ensuring the stability and ease of use of the sliding mechanism 5.
[0034] See also Figure 1 , Figure 2 , Figure 4 The end of the limiting piece 505 is wedge-shaped and is engaged with the limiting rod 504 through the wedge-shaped structure. The end of the limiting piece 505 is set to a wedge-shaped structure, which makes it easier for the limiting piece 505 to form a stable engagement with the limiting rod 504. At the same time, the inclined surface of the wedge-shaped structure provides a good guiding effect during engagement, which helps the limiting piece 505 to slide accurately and tightly combine with the limiting rod 504, which not only enhances the stability of the engagement, but also simplifies the operation process, allowing the user to more easily lock or unlock the sliding mechanism.
[0035] See also Figure 1 , Figure 2 , Figure 4 There are two rollers 503, and the two rollers 503 are arranged in a mirror structure, which provides double-point support and enhances the stability of the measuring instrument when it moves. The two rollers 503 are arranged in a mirror structure, which ensures that the measuring instrument can be evenly stressed when it moves, and prevents tilting or overturning due to single-point support. At the same time, the mirror-structured roller 503 setting also makes the measuring instrument more flexible when turning, which is convenient for the user to easily change the moving direction. Therefore, the two rollers 503 arranged in a mirror structure not only improve the moving stability of the measuring instrument, but also enhance its operational flexibility and convenience.
[0036] Embodiment 2:
[0037] See also Figure 1 , Figure 2 , Figure 3A supporting mechanism 6 is arranged on the outer side of the supporting column 1, and the supporting mechanism 6 includes a third clamp 601. Two mounting seats 602 are arranged on the outer side of the third clamp 601, which provides additional support and stability for the measuring instrument. The supporting mechanism 6 is fastened to the supporting column 1 through the third clamp 601, ensuring the firmness of the structure. At the same time, two mounting seats 602 are arranged on the outer side of the third clamp 601, and the two mounting seats 602 provide stable mounting points for the supporting main rod 603 and the supporting auxiliary rod 604, so that the supporting rod can be firmly connected to the supporting mechanism 6.
[0038] See also Figure 1 , Figure 2 , Figure 3 A supporting main rod 603 is rotatably connected to the inner side of the mounting seat 602, and a supporting sub-rod 604 is sleeved inside one end of the supporting main rod 603. The rotatably connected supporting main rod 603 allows the user to adjust the angle of the supporting main rod 603 as needed to adapt to different working environments. At the same time, a supporting sub-rod 604 is sleeved inside one end of the supporting main rod 603. Such a telescopic structure makes the length of the supporting rod adjustable, further enhancing its adaptability and flexibility. The user can easily adjust the height and angle of the measuring instrument to meet various measurement requirements, thereby improving work efficiency and measurement accuracy.
[0039] See also Figure 1 , Figure 2 , Figure 3 A locking nut 605 is provided at the connection between the main support rod 603 and the auxiliary support rod 604, and a locking clamp 4 is provided at the connection between the support column 1 and the telescopic column 2. The locking nut 605 ensures that the support rod can be firmly locked after being adjusted to a suitable length to prevent accidental sliding or loosening during work, thereby ensuring the stability of the measuring instrument. At the same time, a locking clamp 4 is provided at the connection between the support column 1 and the telescopic column 2. This setting enables the telescopic column 2 to be tightly fixed after the height is adjusted, further enhancing the overall stability of the measuring instrument.
[0040] See also Figure 1 , Figure 2 The top of the telescopic column 2 is provided with an RTK device body 3, and one side of the support column 1 is provided with a handbook 7, so that the RTK device can be stably mounted on the telescopic column 2 and can be moved with the height adjustment of the telescopic column 2 to adapt to different measurement needs. At the same time, one side of the support column 1 is provided with a handbook 7, which is convenient for users to check and record measurement data at any time and improves work efficiency. The setting of the RTK device body 3 and the handbook 7 makes the entire measurement system more complete and meets the various needs of users in field measurement, thereby improving the accuracy of measurement and the convenience of operation.
[0041] The implementation principle of the utility model is as follows: first, by pressing the pressing plate 507, the pressing plate 507 and the limiting plate 505 overcome the torque of the torque shaft 506 to rotate, and at the same time, the limiting plate 505 and the limiting rod 504 are released from the engagement, and then the support frame 508 is rotated until the roller 503 is in contact with the ground. The roller 503 is used to support the measuring instrument. When the measuring instrument is moved, the original form of holding the measuring instrument can be optimized to the form of rolling the roller 503, thereby improving the convenience of moving the measuring instrument.
[0042] First, turn the locking nut 605 to loosen the connection between the support main rod 603 and the support sub-rod 604, and adjust the overall length of the support main rod 603 and the support sub-rod 604 by telescoping. Then, turn the locking nut 605 to tighten the support main rod 603 and the support sub-rod 604. The two sets of support main rods 603, support sub-rods 604 and support column 1 can be used to triangularly support the measuring instrument as a whole. When the user performs other operations, the measuring instrument can be temporarily placed in this way, thereby improving the convenience of using the measuring instrument.
[0043] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0044] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An RTK measuring instrument for electric power engineering survey, characterized in that: The invention comprises a support column (1) and a telescopic column (2), wherein a sliding mechanism (5) is arranged on the outer side of the bottom end of the support column (1), and the sliding mechanism (5) comprises a first clamp (501) and a second clamp (502), one side of the first clamp (501) is rotatably connected to a support frame (508), one side of the support frame (508) is provided with a roller (503), a limiting rod (504) is arranged on the inner side of the support frame (508), and one side of the second clamp (502) is rotatably connected to a limiting plate (505) via a torsion shaft (506).
2. The RTK measuring instrument for electric power engineering survey according to claim 1, characterized in that: A pressing plate (507) is provided on one side of the limiting plate (505), and the pressing plate (507) is used to provide a user with a force acting on the limiting plate (505).
3. The RTK measuring instrument for electric power engineering survey according to claim 1, characterized in that: The end of the limiting plate (505) is in a wedge-shaped structure, and is engaged with the limiting rod (504) via the wedge-shaped structure.
4. The RTK measuring instrument for electric power engineering survey according to claim 1, characterized in that: Two rollers (503) are provided, and the two rollers (503) are arranged in a mirror image structure.
5. The RTK measuring instrument for electric power engineering survey according to claim 1, characterized in that: A support mechanism (6) is arranged on the outer side of the support column (1), and the support mechanism (6) comprises a third clamp (601), and two mounting seats (602) are arranged on the outer side of the third clamp (601).
6. The RTK measuring instrument for electric power engineering survey according to claim 5, characterized in that: The inner side of the mounting seat (602) is rotatably connected to a supporting main rod (603), and one end of the supporting main rod (603) is sleeved with a supporting secondary rod (604).
7. The RTK measuring instrument for electric power engineering survey according to claim 6, characterized in that: A locking nut (605) is provided at the connection point between the supporting main rod (603) and the supporting auxiliary rod (604), and a locking clamp (4) is provided at the connection point between the supporting column (1) and the telescopic column (2).
8. The RTK measuring instrument for electric power engineering survey according to claim 1, characterized in that: The top of the telescopic column (2) is provided with an RTK device body (3), and one side of the support column (1) is provided with a handbook (7).