Measuring rod for surveying and mapping electric power circuit

Abstract

The utility model provides a measuring rod for electric power line surveying and mapping, and relates to the technical field of electric power auxiliary equipment, the measuring rod comprises an electric push rod and a U-shaped piece installed at the driving end of the electric push rod, the fixed end of the electric push rod is provided with a measuring frame, the measuring frame is internally provided with a recovery device, the recovery device is wound with scale marks, and the U-shaped piece is connected with the U-shaped piece. The end, away from the recycling device, of the scale line is connected with the U-shaped piece, and when the U-shaped piece moves outwards relative to the electric push rod, the U-shaped piece drives the scale line to move. According to the utility model, when the electric push rod drives the U-shaped piece to move, repeated friction between the scale marks and the external environment or the structure can be avoided as far as possible, so that the problem that the scale marks are not clear is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power auxiliary equipment, in particular to a kind of surveying rod for electric power line surveying. BACKGROUND

[0002] In the daily operation and maintenance of transmission line, measurement is an essential link, and in the acceptance and operation of transmission line, line current collection, insulator length, conductor distance and other data are often collected under voltage. The traditional measurement method is to use a common insulating operating pole and a steel tape to measure. Generally, the distance between the conductor and the tower body is first measured by the insulating operating pole, then the insulating operating pole is marked, and finally the marked distance at the marked position on the insulating operating pole is measured by the steel tape on the tower or by the operator on the ground. This measurement method has the disadvantages of complicated operation, low work efficiency, large measurement error, etc. Therefore, an electric measuring rod has been developed.

[0003] For example, the patent specification of the existing Chinese patent (publication number: CN205317131U) discloses a portable insulating measuring rod for transmission line. The insulating rod is provided with equal scale lines, and a rotating rod is movably installed at the end of the insulating rod. A slot seat is installed on the rotating rod, and a U-shaped slot is formed in the slot seat. The measuring rod has the advantages of simple structure, convenient use, high work efficiency, small size, easy portability, accurate measurement and high safety performance.

[0004] However, it is found in the implementation of the related technology that the above-mentioned portable insulating measuring rod for transmission line has the following problems: although the portable insulating measuring rod for transmission line can be electrically telescoped for measurement, since the scale lines are arranged on the telescopic rod body, the scale lines will repeatedly rub against the external environment or structure during telescoping, which can cause the scale lines to be unclear, thereby making it inconvenient for the user to read and measure. Therefore, a surveying rod for electric power line surveying is provided to overcome the above-mentioned defects. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the present application is to provide a surveying rod for electric power line surveying, which can avoid the scale lines from repeatedly rubbing against the external environment or structure as much as possible when the U-shaped member is moved by the electric push rod, thereby reducing the problem of unclear scale lines.

[0006] In order to solve the above-mentioned technical problems, the present application provides a surveying rod for electric power line surveying, which comprises an electric push rod and a U-shaped member installed at the driving end of the electric push rod. The fixed end of the electric push rod is provided with a measuring frame, and the measuring frame is provided with a recovery device. The scale line is wound around the recovery device, and the end of the scale line away from the recovery device is connected with the U-shaped member. When the U-shaped member moves outward relative to the electric push rod, the U-shaped member drives the scale line to move.

[0007] Optionally, in some embodiments of the utility model, the above-mentioned recycling device includes first motor and rotating shaft, first motor is installed to measuring frame, the inside of measuring frame is equipped with installation cavity, rotating shaft is rotatably installed in installation cavity and is connected with first motor transmission, scale line one end is around setting in rotating shaft, the other end of scale line is connected with U type piece.

[0008] Optionally, in some embodiments of the utility model, the above-mentioned measuring frame is equipped with fixed mouth that communicates installation cavity, scale line penetrates fixed mouth, and the telescopic direction of scale line is parallel with the telescopic direction of electric push rod and is arranged.

[0009] Optionally, in some embodiments of the utility model, the above-mentioned transmission shaft is fixed with two limit sheets on symmetry, and scale line is located between the two limit sheets.

[0010] Optionally, in some embodiments of the utility model, the outside of the above-mentioned measuring frame is installed with winding box, transmission shaft is rotatably arranged in winding box, windbreak is wound on transmission shaft, one end of windbreak is fixedly installed on transmission shaft, the other end of windbreak is slidably penetrated through measuring frame and is fixedly connected with one side of fixing piece, and windbreak is located on the side of scale line.

[0011] Optionally, in some embodiments of the utility model, the top of the above-mentioned winding box is provided with second motor, and the driving end of second motor is in transmission connection with one end of transmission shaft.

[0012] Optionally, in some embodiments of the utility model, one side of the above-mentioned winding box is provided with sliding port, and the sliding port is in communication with the inside of winding box, and windbreak is slidably penetrated through sliding port.

[0013] Optionally, in some embodiments of the utility model, the above-mentioned U type piece is provided with fixing piece, and the end of scale line and windbreak away from electric push rod is connected with fixing piece respectively, so that the extension direction of scale line and windbreak is parallel.

[0014] Optionally, in some embodiments of the utility model, a plurality of anti-skid particles are arranged on the above-mentioned electric push rod.

[0015] Optionally, in some embodiments of the utility model, the end of the above-mentioned electric push rod away from U type piece is provided with limit ring, and the diameter of limit ring is greater than the diameter of electric push rod.

[0016] The beneficial effects that can be achieved by the present application.

[0017] The utility model discloses a surveying pole for electric power line surveying and mapping, through the opening electric push rod, can make the drive end of electric push rod elongation drive U piece movement, this process fixed part pull scale line movement on the rotation axis and lengthen, can conveniently measure the line, the scale line is not subjected to repeated friction in the process of retraction, and then can avoid the problem of unclear scale, improve the use effect, through the drive end of electric push rod shortening, can conveniently wind the scale line in the measuring frame, help to prolong the service life of scale line. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a surveying pole for electric power line surveying and mapping provides the three -dimensional structure schematic diagram of the embodiment of the utility model;

[0019] Figure 2 The utility model discloses a surveying pole for electric power line surveying and mapping provides the three -dimensional structure schematic diagram of the inside half of the measuring frame and cuts the view;

[0020] Figure 3 The utility model discloses a surveying pole for electric power line surveying and mapping Figure 2 The utility model discloses a surveying pole for electric power line surveying and mapping

[0021] Figure 4 The utility model discloses a surveying pole for electric power line surveying and mapping provides the three -dimensional structure schematic diagram of the inside half of the measuring frame and cuts the view;

[0022] Figure: 1, electric push rod;2, U piece;3, fixed part;4, measuring frame;5, rotation axis;6, scale line;7, first motor;8, limit sheet;9, installation cavity;10, fixed mouth;11, winding box;12, transmission shaft;13, windproof curtain;14, second motor;15, slide mouth;16, antiskid particle;17, limit ring;18, first bearing;19, second bearing.

[0023] The application achieves the purpose, functional characteristics and advantages, which will be further described with reference to the drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0026] In the utility model, unless another explicit provision and limitation, the terms "connect", "fix" and the like should be understood broadly, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements or the interaction relationship of two elements, unless another explicit limitation. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0027] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on that ordinary skilled in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0028] The utility model will be further explained in detail in conjunction with the drawings, so that the person skilled in the art can implement according to the description text.

[0029] In order to realize the above-mentioned purpose,

[0030] With reference to Figures 1-4 The utility model provides a kind of surveying pole for electric power line surveying: including electric push rod 1 and the U-shaped piece 2 of installation in electric push rod 1 drive end, the fixed end of electric push rod 1 is equipped with measuring stand 4, recovery device is equipped in measuring stand 4, recovery device is wound with scale line 6, one end of scale line 6 away from recovery device is connected with U-shaped piece 2, when U-shaped piece 2 moves outward relative to electric push rod 1, U-shaped piece 2 drives scale line 6 to move.

[0031] Specific implementation, first personnel hold electric push rod 1, then start electric push rod 1, so that the drive end of electric push rod 1 is elongated and drives U-shaped piece 2 to move, in this process, U-shaped piece 2 will drive scale line 6 to move on rotating shaft 5 and lengthen, can conveniently measure line, in addition, the scale line 6 will not be subjected to repeated friction in the process of retraction and extension, thereby can avoid the problem of illegible scale, improve the use effect.

[0032] Specifically, the recycling device of the embodiment comprises a first motor 7 and a rotating shaft 5, the first motor 7 is installed on a measuring frame 4, the inside of the measuring frame 4 is provided with a mounting cavity 9, the rotating shaft 5 is rotatably installed in the mounting cavity 9 and is in transmission connection with the first motor 7, one end of a scale line 6 is arranged around the rotating shaft 5, and the other end of the scale line 6 is connected with the U-shaped piece 2.

[0033] The first motor 7 is installed on the measuring frame 4 for cooperation to realize automatic recycling, in the recycling process, the driving end of the electric push rod 1 is shortened, the first motor 7 is started, the driving shaft of the first motor 7 drives the rotating shaft 5 to rotate, the scale line 6 is conveniently wound in the measuring frame 4, and the service life of the scale line 6 is prolonged, and the U-shaped piece 2 is conveniently clamped on the live line.

[0034] It should be noted that the first motor 7 is used to drive the rotating shaft 5 in the embodiment, which is only an optional implementation scheme of the embodiment, and the rotating shaft 5 can also be driven and reset by a return spring or manually in other embodiments.

[0035] As a further implementation of the above technical scheme, the measuring frame 4 is provided with a fixed port 10 communicating with the mounting cavity 9, the scale line 6 penetrates through the fixed port 10, and the extension direction of the scale line 6 is parallel to the extension direction of the electric push rod 1. The fixed port 10 is arranged to limit the movement direction of the scale line 6, and the fixed port 10 can be chamfered to reduce the abrasion of the scale line 6.

[0036] Optionally, two limiting pieces 8 are symmetrically fixed on the rotating shaft 5 of the embodiment, and the scale line 6 is located between the two limiting pieces 8. The two scale lines 6 are limited to avoid sliding off the rotating shaft 5.

[0037] As a further implementation of the above technical scheme, the measuring frame 4 is provided with a winding box 11, a transmission shaft 12 is rotatably arranged in the winding box 11, a windscreen 13 is wound on the transmission shaft 12, one end of the windscreen 13 is fixedly installed on the transmission shaft 12, the other end of the windscreen 13 slidably penetrates through the measuring frame 4 and is fixedly connected with one side of the U-shaped piece 2, and the windscreen 13 is located at the side of the scale line 6.

[0038] In specific implementation, on the basis of the above implementation, the windscreen 13 can also be moved on the transmission shaft 12 along with the movement of the U-shaped piece 2 to be lengthened, the scale line 6 can be windproof, the effect of external wind blowing the scale line 6 to affect the measurement result is avoided, and the use effect is further improved.

[0039] It needs to be explained that the number of the winding boxes 11 in the drawings of the embodiment is two, which is only an optional implementation of the embodiment. In other embodiments, the number of the winding boxes 11 and the corresponding windproof curtains 13 can also be one, which is arranged on one side of the scale line 6, or more than two winding boxes 11 and the corresponding windproof curtains 13, which wrap the outside of the scale line 6, further avoiding the error of the measurement result caused by the external wind blowing the scale line 6.

[0040] Further, the top of the winding box 11 of the embodiment is provided with a second motor 14, and the driving end of the second motor 14 is in transmission connection with one end of the transmission shaft 12.

[0041] By setting the second motor 14 to drive the transmission shaft 12 to rotate, the automatic recovery of the windproof curtain 13 is realized.

[0042] Specifically, when the windproof curtain 13 needs to be wound, the second motor 14 is started, so that the driving end of the second motor 14 drives the transmission shaft 12 to rotate, and the windproof curtain 13 can be wound in the winding box 11 for protection.

[0043] Similarly, by driving the rotating shaft 5 through the first motor 7, the embodiment drives the windproof curtain 13 through the use of the second motor 14, which is only an optional implementation of the embodiment. In other embodiments, the windproof curtain 13 can also be driven and reset by a reset spring or manually.

[0044] Optionally, one side of the winding box 11 of the embodiment is provided with a sliding port 15, which is in communication with the inside of the winding box 11, and the windproof curtain 13 slides through the sliding port 15. By setting the sliding port 15, the movement direction of the windproof curtain 13 can be further limited, and the stability of the windproof curtain 13 is enhanced, further avoiding the effect of the external wind blowing the scale line 6 to affect the measurement result.

[0045] As a further embodiment of the above technical solution: two first bearings 18 are arranged opposite to each other in the mounting cavity 9, and the two ends of the rotating shaft 5 are respectively fixedly inserted into the first bearings 18.

[0046] At the same time, two second bearings 19 are arranged opposite to each other in the winding box 11, and the two ends of the transmission shaft 12 are respectively fixedly inserted into the second bearings 19.

[0047] The rotating shaft 5 and the transmission shaft 12 can be conveniently and reasonably rotated and installed in the mounting cavity 9 and the winding box 11, avoiding the problem of motion interference.

[0048] As a further implementation of the above technical solutions: the U-shaped piece 2 is provided with a fixing piece 3, and the scale line 6 and the windproof curtain 13 are connected to the fixing piece 3 at the end away from the electric push rod 1, so that the extension directions of the scale line 6 and the windproof curtain 13 are parallel. By arranging a fixing piece 3 extending outward from the U-shaped piece 2, the scale line 6 and the windproof curtain 13 can be better installed, and the movement directions of the scale line 6 and the windproof curtain 13 are parallel.

[0049] As a further implementation of the above technical solutions: the electric push rod 1 is provided with a plurality of anti-skid particles 16, and the rear side of the electric push rod 1 is provided with a limiting ring with a diameter larger than that of the electric push rod 1. Not only the hands of the personnel can be limited, but also the friction between the hands of the personnel and the electric push rod 1 can be increased, thereby helping to solve the problem of slipping when the personnel uses.

[0050] In summary, the working principle of the embodiment is as follows:

[0051] When using the utility model, first, the personnel holds the electric push rod 1, and then the electric push rod 1 is started, so that the driving end of the electric push rod 1 is elongated to drive the U-shaped piece 2 to move, in the process, the U-shaped piece 2 drives the fixing piece 3 to pull the scale line 6 to move and be elongated on the rotating shaft 5, so that the line can be conveniently measured, in addition, the scale line 6 will not be repeatedly rubbed in the process of being retracted and extended, thereby the problem of unclear scale can be avoided, the use effect is improved, and when recycling, the driving end of the electric push rod 1 is shortened, and the first motor 7 is started, so that the driving shaft of the first motor 7 drives the rotating shaft 5 to rotate, the scale line 6 is conveniently wound in the measuring frame 4, and the service life of the scale line 6 is helped to be prolonged.

[0052] In the above operation process, the movement of the fixing piece 3 can also pull the windproof curtain 13 to move and be elongated on the transmission shaft 12, the windproof curtain 13 can be used to prevent wind on both sides of the scale line 6, the effect of affecting the measurement result caused by the external wind blowing the scale line 6 can be avoided, the use effect is further improved, and similarly, when the windproof curtain 13 needs to be wound, the second motor 14 is started, so that the driving end of the second motor 14 drives the transmission shaft 12 to rotate, and the windproof curtain 13 can be wound in the winding box 11 for protection.

[0053] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and for those skilled in the art, it is obvious that the application is not limited to the details of the above exemplary embodiments, and the application can be realized in other specific forms without departing from the spirit or basic characteristics of the application.

Claims

1. A surveying pole for electric power line surveying, comprising an electric push rod (1) and a U-shaped piece (2) mounted at the driving end of the electric push rod (1), characterized in that: the fixed end of the electric push rod (1) is provided with a measuring frame (4), the measuring frame (4) is provided with a recovery device inside, a scale line (6) is wound around the recovery device, one end of the scale line (6) away from the recovery device is connected with the U-shaped piece (2), and the U-shaped piece (2) drives the scale line (6) to move when the U-shaped piece (2) moves outward relative to the electric push rod (1). The recovery device comprises a first motor (7) and a rotating shaft (5), the first motor (7) is mounted on the measuring frame (4), the inside of the measuring frame (4) is provided with a mounting cavity (9), the rotating shaft (5) is rotatably mounted in the mounting cavity (9) and is in driving connection with the first motor, one end of the scale line (6) is wound around the rotating shaft (5), and the other end of the scale line (6) is connected with the U-shaped piece (2).

2. The measurement pole for power line mapping according to claim 1, characterized in that: The measuring frame (4) is provided with a fixed port (10) communicating with the mounting cavity (9), the scale line (6) penetrates the fixed port (10), and the extension direction of the scale line (6) is parallel to the extension direction of the electric push rod (1).

3. The measurement pole for power line mapping of claim 2, wherein: The rotating shaft (5) is symmetrically provided with two limiting sheets (8) sleeved thereon, and the scale line (6) is located between the two limiting sheets (8).

4. The measurement pole for power line mapping of claim 2, wherein: The outside of the measuring frame (4) is provided with a winding box (11), the winding box (11) is rotatably provided with a transmission shaft (12) inside, the transmission shaft (12) is wound with a windscreen (13), one end of the windscreen (13) is fixedly mounted on the transmission shaft (12), the other end of the windscreen (13) slidably penetrates the measuring frame (4) and is fixedly connected with one side of the U-shaped piece (2), and the windscreen (13) is located at the side of the scale line (6).

5. The measurement pole for power line mapping of claim 1, wherein: The top of the winding box (11) is provided with a second motor (14), and the driving end of the second motor (14) is in driving connection with one end of the transmission shaft (12).

6. The measurement pole for power line mapping of claim 5, wherein: One side of the winding box (11) is provided with a sliding port (15) communicating with the inside of the winding box (11), and the windscreen (13) slidably penetrates the sliding port (15).

7. The measurement pole for power line mapping of claim 5, wherein: The U-shaped piece (2) is provided with a fixing piece (3), one end of the scale line (6) and one end of the windscreen (13) away from the electric push rod (1) are connected with the fixing piece (3), so that the extension directions of the scale line (6) and the windscreen (13) are parallel.

8. The measurement pole for power line mapping of claim 5, wherein: A plurality of anti-skid particles (16) are arranged at intervals on the electric push rod (1).

9. The measurement pole for power line mapping of claim 1, wherein: The end of the electric push rod (1) away from the U-shaped piece (2) is provided with a limiting ring (17), and the diameter of the limiting ring is greater than the diameter of the electric push rod (1).

10. The measurement pole for power line mapping of claim 1, wherein: ​

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