CN219284260U - Wire torsion angle measuring device - Google Patents
Wire torsion angle measuring device Download PDFInfo
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- CN219284260U CN219284260U CN202320826869.6U CN202320826869U CN219284260U CN 219284260 U CN219284260 U CN 219284260U CN 202320826869 U CN202320826869 U CN 202320826869U CN 219284260 U CN219284260 U CN 219284260U
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Abstract
The utility model provides a wire torsion angle measuring device, which relates to the technical field of contact net wire measuring devices, and comprises a shell, a measuring mechanism and a clip clamping mechanism, wherein the measuring mechanism is arranged in the shell and is used for measuring the angle and gradient of the wire torsion; the clamping mechanism is arranged at the bottom side of the shell and used for clamping the wire to be tested; according to the utility model, the measuring mechanism and the clamping mechanism can be firmly arranged through the shell, the twisting angle and the gradient of the wire can be accurately measured through the measuring mechanism, and the clamping mechanism can be firmly clamped onto the wire to be measured when in use, so that the clamping mechanism is safe and reliable in use, the measuring precision can be effectively ensured, and the clamping structure is adopted on the other hand, and the clamping mechanism is convenient to assemble and disassemble.
Description
Technical Field
The utility model relates to the technical field of contact net wire measuring devices, in particular to a wire torsion angle measuring device.
Background
The overhead contact system is a main framework of railway electrification engineering, is a special-form power transmission line which is erected along the overhead of a railway line and supplies power to an electric locomotive, and a contact system wire transmits the power to the locomotive through a pantograph. In the operation and maintenance rule of the high-speed railway contact net, the standard value of the torsion surface of the wire is required to be 0 degree, the standard state is 5 degrees, the warning value is 15 degrees, the limiting value is 20 degrees, in the current operation and maintenance of the high-speed railway contact net, the torsion surface angle of the wire of the contact net is measured, the manual measurement and the judgment are carried out by virtue of personal experience, no related special instrument is adopted at present, and the manual measurement and the judgment are adopted, so that the measurement result is not accurate enough, and the operation is very complicated.
Disclosure of Invention
The utility model aims to provide a wire torsion angle measuring device which solves the technical problems that the existing mode of manually measuring the wire torsion angle is complex in operation and inaccurate in measurement in the prior art; the preferred technical scheme of the technical schemes provided by the utility model has a plurality of technical effects; details are set forth below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a wire torsion angle measuring device, which comprises a shell, a measuring mechanism and a clamping mechanism, wherein: the measuring mechanism is arranged in the shell and is used for measuring the torsion angle and the gradient of the lead; the clamping mechanism is arranged at the bottom side of the shell and used for clamping the wire to be tested.
Preferably, the clip clamping mechanism comprises a fixed clamping member and a movable clamping member, wherein: the fixed clamping piece is fixedly arranged at the bottom side of the shell;
the movable clamping piece and the fixed clamping piece are oppositely arranged, and the movable clamping piece can move oppositely or reversely relative to the fixed clamping piece so as to clamp or loosen the wire to be tested.
Preferably, a first strip-shaped clamping groove is formed in the side surface, adjacent to the movable clamping piece, of the fixed clamping piece; the side surface of the movable clamping piece, which is adjacent to the fixed clamping piece, is provided with a second strip-shaped clamping groove; the first strip-shaped clamping groove and the second strip-shaped clamping groove are oppositely arranged.
Preferably, the fixed clamping piece is provided with a guide groove, and the movable clamping piece is slidably arranged in the guide groove.
Preferably, the clip clamping mechanism comprises a clamping driving member, wherein the clamping driving member is connected with the movable clamping member and can drive the movable clamping member to move opposite to or opposite to the fixed clamping member.
Preferably, the shell is provided with a guide hole, and two ends of the clamping driving piece are respectively provided with a connecting end and a pressing end; the connecting end penetrates through the guide hole and is connected with the movable clamping piece; the pressing end is arranged at the outer side of the guide hole and presses the pressing end so that the movable clamping piece moves oppositely relative to the fixed clamping piece.
Preferably, an elastic return member is sleeved on the outer side of the clamping driving member, and two ends of the elastic return member respectively abut against the pressing end and the shell; and the pressing end is pressed, so that the elastic return piece can be subjected to compression deformation.
Preferably, the measuring mechanism comprises a three-dimensional angle sensor disposed within the housing.
Preferably, the measuring mechanism comprises a display screen and a button switch, and the display screen and the button switch are both arranged on the shell.
Preferably, the wire torsion angle measurement device includes a power source disposed within the housing.
The device for measuring the torsion angle of the wire has the following advantages:
the wire torsion angle measuring device comprises a shell, a measuring mechanism and a clamping mechanism, wherein the shell is used for installing the measuring mechanism and the clamping mechanism.
The measuring mechanism is arranged inside the shell, and can accurately measure the torsion angle of the wire.
The clamping mechanism is arranged at the bottom side of the shell, and in the using process, the wire twisting angle measuring device can be firmly installed on a wire to be measured through the clamping mechanism, so that the clamping mechanism is safe and reliable to use, guarantees for accurate measurement of the wire twisting angle and the wire gradient, and meanwhile, the clamping mechanism adopts a clamping structure, and is convenient to assemble and disassemble.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is an enlarged view of section A of the present utility model;
FIG. 4 is a schematic front view of the present utility model;
FIG. 5 is a schematic view of the sectional view of the housing aa and the internal structure of the housing according to the present utility model;
FIG. 6 is a schematic view of another view of the present utility model;
fig. 7 is an enlarged view of the portion B of the present utility model.
Reference numerals
1. A housing; 2. a measuring mechanism; 21. a three-dimensional angle sensor; 22. a push button switch; 23. a display screen; 3. a clip clamping mechanism; 31. fixing the clamping piece; 311. a first bar-shaped clamping groove; 312. a guide groove; 313. a guide hole; 32. a movable clamping member; 321. a second bar-shaped clamping groove; 33. clamping the driving member; 34. an elastic return member; 4. a power supply; 41. and a charging port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The utility model provides a wire torsion angle measuring device, which is shown in fig. 1 and 2, and comprises a shell 1, a measuring mechanism 2 and a clamping mechanism 3, wherein the shell 1 adopts a waterproof shell.
The measuring mechanism 2 is arranged inside the shell 1, and the clamping mechanism 3 is arranged at the bottom side of the shell 1.
When the wire clamping mechanism is used, the clamping mechanism 3 is clamped on a wire to be tested, and the measuring mechanism 2 can accurately measure the twisting angle and the gradient of the wire.
After the measurement is completed, the wire clamping mechanism 3 loosens the wire, and the wire torsion angle measuring device can be removed.
According to the utility model, the measuring mechanism 2 and the clamping mechanism 3 can be firmly installed through the shell 1, the twisting angle and the gradient of the wire can be accurately measured through the measuring mechanism 2, and the clamping mechanism 3 can be firmly clamped onto the wire to be measured when in use, so that the measuring mechanism is safe and reliable in use, the measuring precision can be effectively ensured, and the clamping structure is adopted on the other hand, and the assembly and disassembly are convenient.
As an alternative embodiment, as shown in fig. 2, the clip clamping mechanism 3 includes a fixed clamp 31 and a movable clamp 32.
The fixed clamping piece 31 is fixedly arranged at the bottom side of the shell 1, and the movable clamping piece 32 is arranged opposite to the fixed clamping piece 31.
In actual use, the movable clamping member 32 moves in opposite directions relative to the fixed clamping member 31, so as to clamp the wire, and the movable clamping member 32 moves in opposite directions relative to the fixed clamping member 31, so as to loosen the wire.
The fixed clamping piece 31 and the movable clamping piece 32 are matched with each other to form a clamping structure, so that the clamping and loosening of the lead can be effectively realized, and the clamping effect is obvious.
As an alternative embodiment, as shown in fig. 3, the side surface of the fixed clip 31 adjacent to the movable clip 32 is provided with a first bar-shaped clip groove 311, and the first bar-shaped clip groove 311 penetrates the side surface of the fixed clip 31.
The movable clamping member 32 is provided with a second bar-shaped clamping groove 321 adjacent to the side surface of the fixed clamping member 31, and the second bar-shaped clamping groove 321 penetrates through the side surface of the movable clamping member 32.
The first strip-shaped clamping groove 311 and the second strip-shaped clamping groove 321 are oppositely arranged, the first strip-shaped clamping groove 311 and the second strip-shaped clamping groove 321 are matched with the shape of the wire, and the first strip-shaped clamping groove 311 and the second strip-shaped clamping groove 321 are matched with the shape of the wire, so that the installation stability of the wire torsion angle measuring device can be effectively guaranteed.
As an alternative embodiment, as shown in fig. 1 and 2, a guide groove 312 is formed on the fixed clamping member 31, the movable clamping member 32 is located in the guide groove 312, and the movable clamping member 32 is slidably engaged with the guide groove 312; the guide groove 312 has a guide function and can effectively limit the moving track of the movable clamp 32.
As an alternative embodiment, as shown in fig. 4 to 7, the card wire clamping mechanism 3 includes a clamp driving member 33, and the clamp driving member 33 is connected to the movable clamp member 32 and moves in synchronization with the movable clamp member 32.
In the actual use process, the clamping driving member 33 is controlled to move, so that the movable clamping member 32 can be driven to move opposite to or opposite to the fixed clamping member 31.
As an alternative embodiment, the housing 1 is provided with a guide hole 313, two ends of the clamping driving member 33 are respectively provided with a connecting end and a pressing end, the connecting end passes through the guide hole 313 to be connected with the movable clamping member 32, the clamping driving member 33 is in sliding fit with the guide hole 313, and the pressing end is arranged outside the guide hole 313.
After the wire twisting angle and the wire slope angle are measured, the pressing end is pressed, the movable clamping piece 32 moves back to back relative to the fixed clamping piece 31, the distance between the movable clamping piece and the fixed clamping piece is increased, the wire is loosened, and then the wire twisting angle measuring device can be directly taken down.
As an alternative embodiment, as shown in fig. 7, an elastic return member 34 is sleeved on the outer side of the clamping driving member 33, the pressing end is provided as a pressing block, the cross section of the pressing block is provided as a regular hexagon, and two ends of the elastic return member 34 respectively abut against the pressing end and the housing 1.
When the wire torsion angle and the wire slope angle are measured, the pressing end is pressed, under the action of the pressing force, the movable clamping piece 32 moves back to back relative to the fixed clamping piece 31, the distance between the movable clamping piece 32 and the fixed clamping piece 31 is increased, in the moving process of the movable clamping piece 32, the pressing end presses the elastic return piece 34 and enables the elastic return piece 34 to generate compression deformation, and then the wire torsion angle measuring device is moved, so that the wire is aligned and placed in the first strip-shaped clamping groove 311 and the second strip-shaped clamping groove 321, the pressing end is released, the pressing force is eliminated, and under the elastic force action of the elastic return piece 34, the movable clamping piece 32 moves back to back relative to the fixed clamping piece 31, and the wire to be measured is firmly clamped.
The pressing structure is combined with the elastic return structure, the disassembly and assembly of the wire torsion angle measuring device can be realized only through a pressing mode, and the operation is extremely convenient and fast on the premise of effectively ensuring the installation stability.
As an alternative embodiment, as shown in fig. 5, the measuring mechanism 2 includes a three-dimensional angle sensor 21, where the three-dimensional angle sensor 21 is disposed in the housing 1, and the three-dimensional angle sensor 21 is an existing structure, and its principle and structure are not described again.
As an alternative embodiment, as shown in fig. 6, the measuring mechanism 2 includes a display screen 23 and a button switch 22, the display screen 23 is disposed on the top surface of the housing 1, so that measurement data can be intuitively displayed, and the display screen 23 adopts an LED display screen.
The button switch 22 is arranged on the side wall of the shell 1 and is used for controlling the opening and closing of the wire torsion angle measuring device.
As an alternative embodiment, as shown in fig. 5, the wire torsion angle measuring device includes a power source 4, and the power source 4 is disposed in the housing 1 to supply power to the whole device.
The power supply 4 adopts a lithium battery, and is electrically connected with a charging socket which is arranged on the side wall of the shell 1.
The main technical indexes of the utility model comprise a measurement angle, measurement precision, power supply voltage and weight, wherein the measurement angle ranges from-180 degrees to 180 degrees, the measurement precision is 0.01 degrees, the power supply voltage is 3.7V, and the weight is 300g.
The utility model not only can accurately measure the torsion angle and the guide slope angle of the wire, but also can intuitively display the measured data, thereby greatly improving the maintenance efficiency.
In the description of the present application, it should be understood that the terms "upper," "lower," "inner," "outer," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a wire torsion angle measuring device which characterized in that, includes casing, measuring mechanism and clamping mechanism, wherein:
the measuring mechanism is arranged in the shell and is used for measuring the torsion angle and the gradient of the lead;
the clamping mechanism is arranged at the bottom side of the shell and used for clamping the wire to be tested.
2. The wire twist angle measurement device of claim 1, wherein the clip clamping mechanism comprises a fixed clamp and a movable clamp, wherein:
the fixed clamping piece is fixedly arranged at the bottom side of the shell;
the movable clamping piece and the fixed clamping piece are oppositely arranged, and the movable clamping piece can move oppositely or reversely relative to the fixed clamping piece so as to clamp or loosen the wire to be tested.
3. The wire twisting angle measurement device according to claim 2, wherein a side surface of the fixed clamping member adjacent to the movable clamping member is provided with a first bar-shaped clamping groove;
the side surface of the movable clamping piece, which is adjacent to the fixed clamping piece, is provided with a second strip-shaped clamping groove;
the first strip-shaped clamping groove and the second strip-shaped clamping groove are oppositely arranged.
4. The wire twisting angle measuring device according to claim 3, wherein the fixed clamping member is provided with a guide groove, and the movable clamping member is slidably disposed in the guide groove.
5. The device of claim 2, wherein the clip clamping mechanism comprises a clamping drive member coupled to the movable clamp member and configured to move the movable clamp member toward and away from the fixed clamp member.
6. The device for measuring the torsion angle of the wire according to claim 5, wherein the housing is provided with a guide hole, and two ends of the clamping driving member are respectively provided with a connecting end and a pressing end;
the connecting end penetrates through the guide hole and is connected with the movable clamping piece;
the pressing end is arranged at the outer side of the guide hole and presses the pressing end so that the movable clamping piece moves oppositely relative to the fixed clamping piece.
7. The device for measuring the torsion angle of the wire according to claim 6, wherein an elastic return member is sleeved outside the clamping driving member, and two ends of the elastic return member respectively abut against the pressing end and the housing;
and the pressing end is pressed, so that the elastic return piece can be subjected to compression deformation.
8. The wire twist angle measurement device of claim 1, wherein the measurement mechanism comprises a three-dimensional angle sensor disposed within the housing.
9. The wire twist angle measurement device of claim 1, wherein the measurement mechanism comprises a display screen and a push button switch, both of which are disposed on the housing.
10. The wire twist angle measurement device of claim 1, wherein the wire twist angle measurement device includes a power source disposed within the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826869.6U CN219284260U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320826869.6U CN219284260U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284260U true CN219284260U (en) | 2023-06-30 |
Family
ID=86907570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320826869.6U Active CN219284260U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284260U (en) |
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2023
- 2023-04-14 CN CN202320826869.6U patent/CN219284260U/en active Active
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