Novel RTK measuring instrument for electric power line survey

Abstract

The utility model discloses a novel RTK measuring instrument for electric power line survey, which comprises a ground pin, a centering rod and a measuring mobile station, the top end of the ground pin is connected with the centering rod, one side of the centering rod is provided with a replacement structure, one side of the replacement structure is provided with a bracket, and the top end of the centering rod is provided with an adjusting structure. According to the utility model, the rotating handle is manually held to rotate the right gear, so that the left gear is in threaded engagement with the rotating right gear to drive the connecting rod to rotate, and then the connecting seat can drive the measurement mobile station to directly and independently rotate along with the rotation of the connecting rod to adjust the measurement direction; and meanwhile, the sliding block slides along the inner wall of the sleeve block to guide the connecting seat, so that the rotation stability of the measurement mobile station is ensured, the rotation adjustment function of the device is realized, the measurement mobile station is conveniently and directly rotated to adjust the measurement direction, the overall rotation operation is reduced, and the convenience of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of power line survey, in particular to a new RTK measuring instrument used for power line survey. Background Art

[0002] Power lines refer to the lines used to transmit electric energy between power plants, substations and power users. They are an important part of the power supply system and are responsible for the transmission and distribution of electric energy. In the process of using power lines, in order to ensure their normal operation, it is very necessary to use new RTK measuring instruments to survey them.

[0003] China Patent Authorization Announcement No. CN206638227U, Announcement Date November 14, 2017, discloses a new RTK measuring instrument for power line survey, including a data acquisition structure, the data acquisition structure includes a clamping member, a hand-held fixed frame is plugged into the clamping member, the hand-held fixed frame includes a fixed frame bottom plate, the upper end of the fixed frame bottom plate is provided with a first clamping arm and a second clamping arm, the first clamping arm is fixed to the left side of the fixed frame bottom plate, the outer side wall of the first clamping arm is provided with a central shaft and a buckle, and a plate clamp is fixedly connected to the lower end of the fixed frame bottom plate. The clamping member includes a plug-in portion, a central axis socket is provided on the side of the plug-in portion, and a plurality of buckle sockets are surrounded by the central axis socket. The central shaft can be inserted into the central axis socket and rotated in the central axis socket, and the buckle can be inserted into the buckle socket. Paper and pen are clamped on the plate clamp for easy recording. By rotating and plugging the hand-held fixed frame to achieve flipping, one person can complete the RTK hand-held measurement data and record field conditions, which is simple to operate and saves manpower;

[0004] The existing technical solutions have the following defects: the device is not easy to rotate and adjust when in use. When adjusting the survey direction of the new RTK measuring instrument traditionally used for power line survey, the staff generally pulls out the ground pin on the device from the ground and rotates the device as a whole to adjust the survey direction of the measuring mobile station. The direction of the measuring mobile station cannot be directly rotated and adjusted, which not only increases the cumbersomeness of the adjustment operation, but also reduces the efficiency of adjusting the direction of the measuring mobile station due to pulling out and then rotating the device as a whole, thereby weakening the convenience of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a new RTK measuring instrument for power line surveying to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a new RTK measuring instrument for power line survey, comprising a ground pin, a centering rod and a measuring mobile station, the top of the ground pin is connected to the centering rod, and a replacement structure is provided on one side of the centering rod, a bracket is provided on one side of the replacement structure, and a handbook is placed inside the bracket, the internal thread of one side of the bracket is connected to a connecting screw, and a splint is connected to one side of the connecting screw, an adjustment structure is provided on the top of the centering rod, and a measuring mobile station is provided on the top of the adjustment structure, a UHF receiving antenna is installed on one side of the bottom end of the measuring mobile station, the adjustment structure comprises a connecting seat, a slider, a sleeve block, a supporting seat, a left gear, a handle, a right gear and a connecting rod, the connecting seat is connected to the bottom end of the measuring mobile station, and the bottom end of the connecting seat is connected to a connecting rod.

[0007] Preferably, both sides of the connection seat are connected with sliders, and the outer side of the slider is sleeved with a sleeve block, the bottom end of the connection rod is connected with a left gear, and the outer side of the left gear is sleeved with a support seat, one side of the left gear is meshed with a right gear, and the bottom end of the right gear is connected with a turning handle. By holding the turning handle and rotating the right gear, the left gear is threadedly meshed with the rotating right gear to drive the connection rod to rotate, and then the connection seat can drive the measurement mobile station to rotate directly and independently with the rotation of the connection rod to adjust the measurement direction, and at the same time, the slider slides along the inner wall of the sleeve block with the rotation of the connection seat to guide the connection seat, so as to facilitate the connection with the connection seat to measure the stability of the rotation of the mobile station.

[0008] Preferably, the bottom end of the left gear is connected to the bearing in the support seat, and the sleeve block is connected to the support seat.

[0009] Preferably, the connecting seat forms a sliding structure through a slider and a sleeve block, and the supporting seat is connected to the top end of the centering rod.

[0010] Preferably, the replacement structure includes an insertion rod, a fixing frame, a positioning rod, a fixing cap, a handwheel and a protrusion, and the fixing frame is connected to one side of the centering rod. The fixing frame is inserted with an insertion rod inside, and the bottom end of the insertion rod is connected to the positioning rod, the outer side of the positioning rod is threadedly connected to a fixing cap, and the bottom end of the fixing cap is connected to a handwheel, and the outer side of the handwheel is provided with a protrusion. The fixing cap can be rotated in the reverse direction by the handwheel to leave the positioning rod through threaded engagement, and then the bracket is pulled up to drive the positioning rod connected to the insertion rod to leave the fixing frame to remove the bracket, and then a new bracket is taken to drive the positioning rod on the insertion rod to insert it into the hole of the fixing frame for positioning, and the positioning rod can be clamped and fixed by taking the fixing cap, putting it on the positioning rod, and rotating it forward to tighten it, thereby achieving the effect of fixing the replaced bracket.

[0011] Preferably, the protrusions are arranged in a plurality of groups on the outer side of the hand wheel, and the plurality of groups of protrusions are distributed at equal intervals on the outer side of the hand wheel.

[0012] Preferably, the insertion rod and the bracket are in an integrated structure, and an inner wall of the fixing cap is provided with an internal thread that matches the external thread on the positioning rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the new RTK measuring instrument for power line survey has a reasonable structure and has the following advantages:

[0014] (1) By manually holding the turning handle and rotating the right gear, the left gear is threadedly engaged with the rotating right gear to drive the connecting rod to rotate. Then, the connecting seat can drive the measuring mobile station to rotate directly and independently with the rotation of the connecting rod to adjust the measurement direction. At the same time, the slider slides along the inner wall of the sleeve block to guide the connecting seat, so as to ensure the stability of the rotation of the measuring mobile station. In this way, the rotation adjustment function of the device is realized, which is convenient for directly rotating the measuring mobile station to adjust the measurement direction, reducing the overall rotation operation, and enhancing the convenience of the device;

[0015] (2) The fixing cap can be rotated in the reverse direction by the hand wheel to separate from the positioning rod through the threaded engagement, and then the bracket can be pulled up to drive the positioning rod to leave the fixing frame to remove the bracket. The positioning rod can be driven through the hole of the fixing frame for positioning by taking a new bracket, and then the fixing cap can be taken and put on the positioning rod and rotated forward to tighten to fix the positioning rod, thereby fixing the replaced bracket. This realizes the easy replacement function of the device, improves the replacement effect, reduces the operation of taking additional tools, and enhances the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the replacement structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the regulating structure of the utility model.

[0020] Explanation of the reference numerals in the figure: 1. ground pin; 2. centering rod; 3. replacement structure; 301. insertion rod; 302. fixing bracket; 303. positioning rod; 304. fixing cap; 305. hand wheel; 306. bump; 4. UHF receiving antenna; 5. measuring mobile station; 6. adjustment structure; 601. connecting seat; 602. sliding block; 603. sleeve block; 604. supporting seat; 605. left gear; 606. turning handle; 607. right gear; 608. connecting rod; 7. handbook; 8. bracket; 9. connecting screw; 10. splint. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model embodiment provides a new RTK measuring instrument for power line survey, such as Figure 1-4 As shown, a new type of RTK measuring instrument for power line survey includes a ground needle 1, a centering rod 2 and a measuring mobile station 5, the top of the ground needle 1 is connected to the centering rod 2, and a replacement structure 3 is provided on one side of the centering rod 2, a bracket 8 is provided on one side of the replacement structure 3, and a handbook 7 is placed inside the bracket 8, a connecting screw 9 is connected to the internal thread of one side of the bracket 8, and a clamp 10 is connected to one side of the connecting screw 9, an adjustment structure 6 is provided on the top of the centering rod 2, and a measuring mobile station 5 is provided on the top of the adjustment structure 6, a UHF receiving antenna 4 is installed on one side of the bottom end of the measuring mobile station 5, the adjustment structure 6 includes a connecting seat 601, a slider 602, a sleeve block 603, a support seat 604, a left gear 605, a handle 606, a right gear 607 and a connecting rod 608, the connecting seat 601 is connected to the bottom end of the measuring mobile station 5, and the bottom end of the connecting seat 601 is connected to the connecting rod 608.

[0024] The working principle of a new RTK measuring instrument for power line survey is: insert multiple sets of ground pins 1 into the ground to facilitate the support and fixation of the device on the ground, then move the handbook 7 to be placed in the bracket 8, and make the handbook 7 fit the inner wall on the left side of the bracket 8, then rotate the connecting screw 9 to drive the clamping plate 10 to gradually approach the handbook 7 through threaded engagement to fix it in the bracket 8, and the handbook 7 can be operated and controlled to start the survey of the power line. At the same time, the setting of the UHF receiving antenna 4 can transmit the measured data.

[0025] It should be noted that, since the direction of the measuring mobile station 5 on the existing new RTK measuring instrument for power line survey is generally adjusted by rotating the device as a whole, the device needs to pull the ground pin 1 on the device out of the ground and then rotate it as a whole, which increases the complexity of direction adjustment. Therefore, in order to solve the problem that the measuring mobile station 5 on the existing new RTK measuring instrument for power line survey cannot be directly rotated and adjusted alone, this solution adds an adjustment structure 6 to facilitate the adjustment of the survey direction of the measuring mobile station 5.

[0026] In a further embodiment, Figure 1-4 As shown, both sides of the connecting seat 601 are connected to sliders 602, and the outer side of the slider 602 is sleeved with a sleeve block 603, the bottom end of the connecting rod 608 is connected to the left gear 605, and the outer side of the left gear 605 is sleeved with a support seat 604, one side of the left gear 605 is meshed with a right gear 607, and the bottom end of the right gear 607 is connected to a turning handle 606, the bottom end of the left gear 605 is connected to the bearing in the support seat 604, the sleeve block 603 is connected to the support seat 604, the connecting seat 601 forms a sliding structure with the sleeve block 603 through the slider 602, and the support seat 604 is connected to the top of the centering rod 2.

[0027] In this embodiment, when it is necessary to adjust the measuring direction of the measuring mobile station 5, the staff manually holds the turning handle 606 and rotates the right gear 607, so that the left gear 605 is threadedly engaged with the rotating right gear 607 to drive the connecting rod 608 to rotate, and then the connecting seat 601 can drive the measuring mobile station 5 to rotate directly and independently as the connecting rod 608 rotates to adjust the measuring direction, reducing the staff's operation of pulling out the ground pin 1 and rotating it as a whole. At the same time, the slider 602 slides along the inner wall of the sleeve block 603 as the connecting seat 601 rotates to guide the connecting seat 601, so as to facilitate the connection with the connecting seat 601 to ensure the stability of the rotation of the measuring mobile station 5.

[0028] In a further embodiment, Figure 1-4 As shown, the replacement structure 3 includes an insert rod 301, a fixing frame 302, a positioning rod 303, a fixing cap 304, a hand wheel 305 and a bump 306. The fixing frame 302 is connected to one side of the centering rod 2. The insert rod 301 is inserted inside the fixing frame 302, and the bottom end of the insert rod 301 is connected to the positioning rod 303, the outer side of the positioning rod 303 is threadedly connected to the fixing cap 304, and the bottom end of the fixing cap 304 is connected to the hand wheel 305, and the outer side of the hand wheel 305 is provided with bumps 306, and the bumps 306 are arranged in several groups on the outer side of the hand wheel 305, and the several groups of bumps 306 are distributed at equal intervals on the outer side of the hand wheel 305, the insert rod 301 and the bracket 8 are integrated, and the inner wall of the fixing cap 304 is provided with an internal thread that matches the external thread on the positioning rod 303.

[0029] The bracket 8 can be removed by pulling up the bracket 8 to drive the insertion rod 301 to be inserted into the fixing frame 302 from top to bottom for placement. At the same time, the positioning rod 303 is aligned with the hole of the fixing frame 302 as the insertion rod 301 moves for positioning. The positioning rod 303 can be clamped and fixed by taking the fixing cap 304, putting it on the positioning rod 303, and rotating it forward to tighten it, thereby fixing the insertion rod 301 in the fixing frame 302, thereby ensuring the stability of the bracket 8 after replacement. The provision of multiple groups of bumps 306 facilitates increasing the friction of the hand contact to prevent slipping and slipping when the hand wheel 305 is turned.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A new RTK measuring instrument for power line survey, characterized in that: It comprises a grounding needle (1), a centering rod (2) and a measuring mobile station (5); the top end of the grounding needle (1) is connected to the centering rod (2), and a replacement structure (3) is provided on one side of the centering rod (2); A bracket (8) is provided on one side of the replacement structure (3), and a notebook (7) is placed inside the bracket (8); A connecting screw (9) is connected to the inner thread of one side of the bracket (8), and a clamping plate (10) is connected to one side of the connecting screw (9); The top end of the centering rod (2) is provided with an adjustment structure (6), and the top end of the adjustment structure (6) is provided with a measurement mobile station (5), and a UHF receiving antenna (4) is installed on one side of the bottom end of the measurement mobile station (5); The adjustment structure (6) comprises a connecting seat (601), a sliding block (602), a sleeve block (603), a supporting seat (604), a left gear (605), a turning handle (606), a right gear (607) and a connecting rod (608); the connecting seat (601) is connected to the bottom end of the measuring mobile station (5); and the bottom end of the connecting seat (601) is connected to the connecting rod (608).

2. A new RTK measuring instrument for power line survey according to claim 1, characterized in that: Both sides of the connecting seat (601) are connected to sliders (602), and the outer side of the slider (602) is sleeved with a sleeve block (603), the bottom end of the connecting rod (608) is connected to a left gear (605), and the outer side of the left gear (605) is sleeved with a support seat (604), one side of the left gear (605) is meshed with a right gear (607), and the bottom end of the right gear (607) is connected to a turning handle (606).

3. The new RTK measuring instrument for power line survey according to claim 1, characterized in that: The bottom end of the left gear (605) is connected to the bearing in the support seat (604), and the sleeve block (603) is connected to the support seat (604).

4. The new RTK measuring instrument for power line survey according to claim 1, characterized in that: The connecting seat (601) forms a sliding structure with a sliding block (602) and a sleeve block (603), and the supporting seat (604) is connected to the top end of the centering rod (2).

5. The new RTK measuring instrument for power line survey according to claim 1, characterized in that: The replacement structure (3) comprises an insertion rod (301), a fixing frame (302), a positioning rod (303), a fixing cap (304), a hand wheel (305) and a protrusion (306); the fixing frame (302) is connected to one side of the centering rod (2); the insertion rod (301) is inserted into the interior of the fixing frame (302); the bottom end of the insertion rod (301) is connected to the positioning rod (303); the outer side of the positioning rod (303) is threadedly connected to the fixing cap (304); the bottom end of the fixing cap (304) is connected to the hand wheel (305); and the outer side of the hand wheel (305) is provided with a protrusion (306).

6. The new RTK measuring instrument for power line survey according to claim 5, characterized in that: The convex blocks (306) are arranged in a plurality of groups on the outer side of the hand wheel (305), and the plurality of groups of convex blocks (306) are distributed at equal intervals on the outer side of the hand wheel (305).

7. The new RTK measuring instrument for power line survey according to claim 5, characterized in that: The insertion rod (301) and the bracket (8) are integrated into one structure, and an inner wall of the fixing cap (304) is provided with an inner thread that matches the outer thread on the positioning rod (303).

Images