CN219328445U - Wire torsion angle measuring device - Google Patents
Wire torsion angle measuring device Download PDFInfo
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- CN219328445U CN219328445U CN202320827185.8U CN202320827185U CN219328445U CN 219328445 U CN219328445 U CN 219328445U CN 202320827185 U CN202320827185 U CN 202320827185U CN 219328445 U CN219328445 U CN 219328445U
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Abstract
The utility model provides a wire torsion angle measuring device, which relates to the technical field of wire measuring devices, and comprises a measuring box and a clamping mechanism arranged at the bottom of the measuring box, wherein the clamping mechanism comprises a main clamping assembly, an auxiliary clamping assembly and a driving assembly, and the main clamping assembly comprises a fixing seat and a main clamping block detachably arranged on the fixing seat; the auxiliary clamping assembly comprises an auxiliary clamping block, and the auxiliary clamping block is arranged opposite to the main clamping block; the driving assembly can drive the main clamping block and the auxiliary clamping block to move in opposite directions or in opposite directions so as to clamp or loosen the wire to be tested; according to the utility model, the measuring box can be firmly arranged on the wire to be measured through the clamping mechanism, so that the torsion angle of the wire to be measured is measured, the measuring result is accurate, the measuring operation is convenient, the clamping mechanism adopts the detachable main clamping blocks, and the clamping mechanism can be suitable for wires with different specifications by replacing different main clamping blocks, so that the application range is wide.
Description
Technical Field
The utility model relates to the technical field of wire measuring devices, in particular to a wire torsion angle measuring device.
Background
The overhead contact system is a high-voltage power transmission line which is erected along the upper part of a steel rail in a zigzag shape and is used for current collection of a pantograph. The overhead contact system is a main framework of railway electrification engineering, and is a special type power transmission line which is erected along the overhead of a railway line and supplies power to an electric locomotive. The device consists of a contact suspension, a supporting device, a positioning device, a support and a foundation.
In the operation and maintenance of high-speed railway construction, the torsion angle of the transmission line of the contact network is usually required to be measured and judged, the transmission line is traditionally measured by adopting a manual mode, the manual measurement mode is seriously dependent on the working experience of workers, for the workers with insufficient experience, the manual measurement mode is complex in measurement operation, the measurement result is inaccurate, the conventional primary conductor torsion angle measuring device is used for realizing the measurement of the conductor torsion angle through a three-dimensional angle sensor, and the conventional primary conductor torsion angle measuring device is arranged on the transmission line through a clamping device, although the measurement is accurate, the measurement operation is convenient, but the clamping device is of a fixed structure and cannot be suitable for different specifications of lines, the application field is limited, and the application range is narrow.
Disclosure of Invention
The utility model aims to provide a wire torsion angle measuring device, which is used for solving the technical problem that the application range of a primary wire torsion angle measuring device in the prior art is smaller; 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 measuring box and a clamping mechanism arranged at the bottom of the measuring box, wherein the clamping mechanism comprises a main clamping assembly, an auxiliary clamping assembly and a driving assembly, and the clamping mechanism comprises the following components: the main clamping assembly comprises a fixed seat and a main clamping block which is detachably arranged on the fixed seat; the auxiliary clamping assembly comprises an auxiliary clamping block, and the auxiliary clamping block is arranged opposite to the main clamping block; the driving assembly can drive the main clamping block and the auxiliary clamping block to move in opposite directions or in opposite directions so as to clamp or loosen the wire to be tested.
Preferably, a main clamping groove matched with the wire to be tested is formed in one side, adjacent to the auxiliary clamping block, of the main clamping block; and an auxiliary clamping arc groove is formed in the auxiliary clamping block at a position corresponding to the main clamping groove.
Preferably, the number of the main clamping blocks is multiple, and different main clamping blocks are respectively provided with main clamping grooves suitable for wires to be tested with different specifications.
Preferably, an inserting portion is arranged on the top side of the fixing seat, an inserting portion matched with the inserting portion is arranged on the main clamping block, and the inserting portion can be connected with the inserting portion in an inserting mode.
Preferably, the main clamping assembly comprises a threaded fastener, a first mounting hole is formed in the fixing base, and a second mounting hole is formed in the main clamping block, wherein: when the inserting portion is connected with the inserting portion in an inserting mode, the first mounting hole corresponds to the second mounting hole, and the threaded fastener sequentially penetrates through the first mounting hole and the second mounting hole to connect the fixing base and the main clamping block.
Preferably, a guide groove is formed in the fixing base, and the auxiliary clamping block is slidably arranged on the guide groove.
Preferably, the drive assembly includes drive lead screw and drive nut, be provided with the accommodation hole on the fixing base, wherein: the connecting end of the driving screw rod is connected with the auxiliary clamping block; the driving end of the driving screw rod penetrates through the accommodating hole and is in threaded connection with the driving nut; and the driving nut is rotated, and the driving screw rod axially moves so as to drive the auxiliary clamping block to move opposite or back to the main clamping block.
Preferably, the drive assembly includes a guide bar, a guide hole is provided on the fixing base, wherein: the guide rod is arranged in parallel relative to the driving screw rod; the connecting end of the guide rod is connected with the auxiliary clamping block, and the sliding end of the guide rod is arranged in the guide hole and is in sliding fit with the guide hole.
Preferably, a connecting part is arranged on the fixing seat, and the fixing seat is connected to the bottom of the measuring box through the connecting part.
Preferably, the measuring box comprises a box body and a measuring mechanism arranged in the box body, wherein the measuring mechanism comprises a three-dimensional angle sensor.
The device for measuring the torsion angle of the wire has the following advantages:
the wire torsion angle measuring device comprises a measuring box and a clamping wire clamping mechanism arranged at the bottom of the measuring box, wherein the measuring box is used for measuring the torsion angle of a wire to be measured, and the clamping wire clamping mechanism can be used for installing the measuring box on the wire to be measured.
The clamping mechanism comprises a main clamping assembly, an auxiliary clamping assembly and a driving assembly, wherein the main clamping assembly comprises a fixing seat and a main clamping block which is detachably arranged on the fixing seat, the auxiliary clamping assembly comprises an auxiliary clamping block, the auxiliary clamping block is arranged opposite to the main clamping block, the driving assembly can drive the main clamping block and the auxiliary clamping block to move oppositely or back to back, before the clamping mechanism is used, a user installs the corresponding main clamping block according to the specification of an actual wire to be tested, after the installation is completed, the main clamping block and the auxiliary clamping block are driven by the driving assembly to clamp the wire to be tested, and when the clamping mechanism is used, the measuring box measures the torsion angle of the wire.
According to the utility model, the measuring box can be firmly arranged on the wire to be measured through the clamping mechanism, so that the torsion angle of the wire to be measured is measured, the measuring result is accurate, the measuring operation is convenient, the clamping mechanism adopts the detachable main clamping blocks, and the clamping mechanism can be suitable for wires with different specifications by replacing different main clamping blocks, so that the application range is wide.
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 view of another view of the present utility model;
FIG. 3 is a schematic view of an assembly of a measurement case and card retention mechanism of the present utility model;
FIG. 4 is a schematic illustration of the mounting of the fixing base and the main clamping block according to the present utility model;
FIG. 5 is a schematic view of the structure of the main clamping block of the present utility model;
FIG. 6 is an exploded view of the clip retention mechanism of the present utility model;
FIG. 7 is a schematic front view of a measuring cassette of the present utility model;
FIG. 8 is a schematic cross-sectional view of aa of the present utility model.
Reference numerals
1. A measuring box; 11. a case body; 12. a three-dimensional angle sensor; 13. a power supply; 14. a display screen; 15. a push button switch; 16. a charging port; 2. a clip clamping mechanism; 21. a main clamping assembly; 211. a fixing seat; 2111. an insertion portion; 2112. a first mounting hole; 2113. a guide groove; 2114. an accommodation hole; 2115. a guide hole; 212. a main clamping block; 2121. a main clamping groove; 2122. a plug-in part; 2123. a second mounting hole; 22. an auxiliary clamping assembly; 221. an auxiliary clamping block; 2211. auxiliary clamping arc grooves; 23. a drive assembly; 231. driving a screw rod; 232. a drive nut; 233. a guide rod.
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. 1-4, and comprises a measuring box 1 and a clamping mechanism 2 arranged at the bottom of the measuring box 1. The card wire clamping mechanism 2 includes a main clamping assembly 21, an auxiliary clamping assembly 22, and a drive assembly 23.
The main clamping assembly 21 comprises a fixed seat 211 and a main clamping block 212 detachably arranged on the fixed seat 211, the auxiliary clamping assembly 22 comprises an auxiliary clamping block 221, and the auxiliary clamping block 221 is arranged opposite to the main clamping block 212; the driving assembly 23 can drive the main clamping block 212 and the auxiliary clamping block 221 to move towards or away from each other so as to clamp or unclamp the wire to be tested.
Before measurement, the worker chooses to install the corresponding main clamping blocks 212 on the fixing base 211 according to the specification of the actual wire to be measured.
During measurement, a worker holds the device for measuring the torsion angle of the wire, so that the wire is positioned between the main clamping block 212 and the auxiliary clamping block 221, and drives the main clamping block 212 or the auxiliary clamping block 221 to move in opposite directions through the driving assembly 23, so that the wire is clamped on the wire to be measured, and the measuring box 1 can measure the torsion angle of the wire to be measured.
According to the utility model, the measuring box 1 can be firmly arranged on the wire to be measured through the clamping mechanism 2, so that the torsion angle of the wire to be measured is measured, the measuring operation is convenient, and the measuring result is accurate.
The clamping mechanism 2 of the clip adopts a detachable main clamping block 212, and a worker can select and install the corresponding main clamping block 212 according to the specification of an actual wire to be tested in the using process, so that the application range is wide.
As an alternative embodiment, as shown in fig. 4, a side of the main clamping block 212 adjacent to the auxiliary clamping block 221 is provided with a main clamping groove 2121 adapted to the wire to be tested, and the main clamping groove 2121 is provided as a groove, which is a main cavity for accommodating the wire to be tested.
The auxiliary clamping arc groove 2211 is arranged on the auxiliary clamping block 221 at a position corresponding to the main clamping groove 2121, and the auxiliary clamping arc groove 2211 is an arc section shallow groove and is suitable for wires to be tested of various specifications and is mainly used for auxiliary clamping.
As an alternative embodiment, the number of the main clamping blocks 212 is set to be plural, and different main clamping blocks 212 are respectively provided with main clamping grooves 2121 adapted to different specifications of wires to be tested, and in the actual use process, the main clamping blocks 212 are replaced in real time according to the specifications of the wires to be tested.
As an alternative embodiment, as shown in fig. 4, a plugging portion 2111 is provided on the top side of the fixing base 211, and a plugging portion 2122 adapted to the plugging portion 2111 is provided on the main clamping block 212, where the plugging portion 2122 can be plugged into the plugging portion 2111.
The engagement portion 2111 is provided as an engagement groove, and the engagement portion 2122 is provided as an engagement block, and the engagement groove and the engagement block are configured to be in a shape of a "T".
The main clamping block 212 adopts a plug-in structure, and is convenient to assemble and disassemble.
As an alternative embodiment, as shown in fig. 4-6, the main clamping assembly 21 includes a threaded fastener, a first mounting hole 2112 is provided in the fixing seat 211, and a second mounting hole 2123 is provided in the main clamping block 212.
When the plugging portion 2122 is plugged into the plugging portion 2111, the first mounting hole 2112 corresponds to the second mounting hole 2123, and at this time, the fastening screw sequentially passes through the first mounting hole 2112 and the second mounting hole 2123, so that the fixing base 211 and the main clamping block 212 can be connected.
In this way, the installation firmness of the main clamping block 212 is further improved, so that the accuracy of the measurement result is effectively ensured.
Alternatively, the number of the first and second mounting holes 2112 and 2123 is set to be plural.
As an alternative embodiment, as shown in fig. 6, the fixing base 211 is provided with a guide groove 2113, and the auxiliary clamping block 221 is slidably disposed on the guide groove 2113, so that the structure is simple and compact on the basis of ensuring the moving effect.
As an alternative embodiment, as shown in fig. 6, the driving assembly 23 includes a driving screw 231 and a driving nut 232, and the fixing base 211 is provided with a receiving hole 2114.
The connection end of the driving screw 231 is connected with the auxiliary clamping block 221, and the driving end of the driving screw 231 passes through the accommodating hole 2114 and is in threaded connection with the driving nut 232.
When the wire is clamped or unclamped, the driving nut 232 is rotated to drive the screw 231 to axially move, so that the auxiliary clamping block 221 is driven to move in opposite directions or in opposite directions relative to the main clamping block 212.
The driving nut 232 and the driving screw rod 231 are mutually matched to form a screw nut mechanism, so that on one hand, the clamping and the loosening of the lead can be realized only through rotation operation, and on the other hand, the self-locking function is realized, and the clamping effect is ensured.
As an alternative embodiment, the driving end of the driving screw 231 is connected with a limiting block through a screw, the limiting block is located on one side, away from the fixing seat 211, of the driving nut 232, and the limiting block has a limiting function and prevents the driving screw 231 from being separated from the accommodating hole 2114.
As an alternative embodiment, as shown in fig. 6, the driving assembly 23 includes a guide bar 233, and a guide hole 2115 is provided in the fixing base 211, and the guide bar 233 is disposed in parallel with respect to the driving screw 231.
The connection end of the guide rod 233 is connected to the auxiliary clamping block 221, and the sliding end of the guide rod 233 is disposed in the guide hole 2115 and slidably engaged with the guide hole 2115.
The guide rod 233 has a guide function, and can effectively limit the movement track of the auxiliary clamping block 221, so that the stability of the movement process is ensured.
Preferably, the number of the guide rods 233 is two, and the two guide rods 233 are symmetrically disposed at both sides of the driving screw 231.
As an alternative embodiment, as shown in fig. 3, a connection part is provided on the fixing base 211, by which the fixing base 211 is connected to the bottom of the measuring cassette 1.
The connecting portion comprises a first connecting hole and a second connecting hole, the first connecting hole is formed in the fixing seat 211 in a penetrating mode, the second connecting hole is formed in the position, corresponding to the first connecting hole, of the measuring box 1, and when the measuring box is installed, the connecting bolt penetrates through the first connecting hole and the second connecting hole to firmly connect the fixing seat 211 with the measuring box 1.
Preferably, as shown in fig. 3, the number of the first connection holes and the second connection holes is four, which are disposed near the corners.
As an alternative embodiment, as shown in fig. 7 and 8, the measurement box 1 includes a box body 11 and a measurement mechanism provided in the box body 11, the measurement mechanism including a three-dimensional angle sensor 12.
The three-dimensional angle sensor 12 can measure the twisting angle of the wire and the gradient of the wire, which are the prior art and will not be described in detail.
The measuring cassette 1 comprises a power supply 13, a display 14, a push button switch 15 and a charging port 16.
The power supply 13 is configured as a lithium battery, which is electrically connected to the charging port 16, and the charging port 16 is disposed on a side wall of the case 11.
The display screen 14 is arranged as an LED display screen, the power supply 13 and the three-dimensional angle sensor 12 are electrically connected with the display screen 14, and the display screen 14 can intuitively display measurement data.
The push button switch 15 is a device start switch provided on the side wall of the case 11.
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, 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 the description of the present application, the meaning of "a plurality", "a number" or "a plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
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, its characterized in that is in including measuring the box and setting the card line clamping mechanism of measuring the box bottom, card line clamping mechanism includes main clamping assembly, assistance clamping assembly and drive assembly, wherein:
the main clamping assembly comprises a fixed seat and a main clamping block which is detachably arranged on the fixed seat;
the auxiliary clamping assembly comprises an auxiliary clamping block, and the auxiliary clamping block is arranged opposite to the main clamping block; the driving assembly can drive the main clamping block and the auxiliary clamping block to move in opposite directions or in opposite directions so as to clamp or loosen the wire to be tested.
2. The wire torsion angle measuring device according to claim 1, wherein a main clamping groove adapted to a wire to be measured is provided on a side of the main clamping block adjacent to the auxiliary clamping block;
and an auxiliary clamping arc groove is formed in the auxiliary clamping block at a position corresponding to the main clamping groove.
3. The wire twisting angle measuring device according to claim 2, wherein the number of the main clamping blocks is plural, and different main clamping blocks are respectively provided with main clamping grooves adapted to wires to be measured of different specifications.
4. The device for measuring the torsion angle of the wire according to claim 1, wherein an inserting portion is arranged on the top side of the fixing seat, an inserting portion matched with the inserting portion is arranged on the main clamping block, and the inserting portion can be connected with the inserting portion in an inserting mode.
5. The wire torsion angle measurement device of claim 4, wherein the main clamp assembly includes a threaded fastener, a first mounting hole is provided in the fixing base, and a second mounting hole is provided in the main clamp block, wherein:
when the inserting portion is connected with the inserting portion in an inserting mode, the first mounting hole corresponds to the second mounting hole, and the threaded fastener sequentially penetrates through the first mounting hole and the second mounting hole to connect the fixing base and the main clamping block.
6. The device for measuring the torsion angle of the wire according to claim 1, wherein the fixing base is provided with a guide groove, and the auxiliary clamping block is slidably arranged on the guide groove.
7. The wire torsion angle measurement device according to claim 6, wherein the driving assembly includes a driving screw and a driving nut, the fixing base is provided with a receiving hole, wherein:
the connecting end of the driving screw rod is connected with the auxiliary clamping block;
the driving end of the driving screw rod penetrates through the accommodating hole and is in threaded connection with the driving nut;
and the driving nut is rotated, and the driving screw rod axially moves so as to drive the auxiliary clamping block to move opposite or back to the main clamping block.
8. The wire torsion angle measurement device according to claim 7, wherein the driving assembly includes a guide bar, the fixing base is provided with a guide hole, wherein:
the guide rod is arranged in parallel relative to the driving screw rod;
the connecting end of the guide rod is connected with the auxiliary clamping block, and the sliding end of the guide rod is arranged in the guide hole and is in sliding fit with the guide hole.
9. The wire torsion angle measuring device according to claim 6, wherein a connecting portion is provided on the fixing base, and the fixing base is connected to the bottom of the measuring box through the connecting portion.
10. The wire twist angle measurement device of claim 1, wherein the measurement box comprises a box body and a measurement mechanism disposed within the box body, the measurement mechanism comprising a three-dimensional angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827185.8U CN219328445U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827185.8U CN219328445U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219328445U true CN219328445U (en) | 2023-07-11 |
Family
ID=87064588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320827185.8U Active CN219328445U (en) | 2023-04-14 | 2023-04-14 | Wire torsion angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219328445U (en) |
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2023
- 2023-04-14 CN CN202320827185.8U patent/CN219328445U/en active Active
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