CN210464340U - Measuring tool for radiation angle of leakage cable - Google Patents
Measuring tool for radiation angle of leakage cable Download PDFInfo
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- CN210464340U CN210464340U CN201921843224.3U CN201921843224U CN210464340U CN 210464340 U CN210464340 U CN 210464340U CN 201921843224 U CN201921843224 U CN 201921843224U CN 210464340 U CN210464340 U CN 210464340U
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Abstract
The utility model provides a leak measuring tool of cable radiation angle relates to cable construction field. The measuring tool for the radiation angle of the leaky cable comprises: the pliers comprise pliers bodies, wherein each pliers body comprises an arc-shaped pliers opening part which is sunken inwards, and an arc-shaped groove is formed in the inner wall of each arc-shaped pliers opening part; the level gauge is fixed on the clamp body; when the leakage cable is attached to the inner wall of the arc-shaped jaw part and the axis of the leakage cable is positioned in the vertical direction or the horizontal direction, the level meter is in a horizontal state. Through arc jaw portion and arc recess, can make constructor not influenced by site environment, the radiation angle of cable is leaked in the accurate accuse, guarantees construction and design uniformity, and scene leaks cable radiation accuracy and signal coverage quality in the assurance tunnel to effectively solve the impaired and interference problem of signal, promote passenger's in the carriage network experience.
Description
Technical Field
The utility model relates to a cable construction field, in particular to leak measuring tool of cable radiation angle.
Background
In the traditional cable construction that leaks, because of leaking the cable and being cylindrical, shield district tunnel wall is the dome, constructor does not have instrument judgement leaking cable radiation angle when fixing the cable that leaks on fixture, only rely on naked eye and experience to make rough judgement to leaking cable radiation position, unable accurate angle of holding, there is the error in unable construction and design of avoiding, if the plane of radiation is not aimed at the door window, can cause the signal to pierce through the serious decay of door window, and form reflection interference between wall and vehicle bottom, cause the interior signal to cover weakly and extra signal interference, seriously influence passenger network experience.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a leak measuring tool of cable radiation angle for during the cable construction is leaked in the solution tradition, there is the problem of error in radiation angle and design.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a leaky cable radiation angle measuring tool, comprising:
the pliers comprise pliers bodies, wherein each pliers body comprises an arc-shaped pliers opening part which is sunken inwards, and an arc-shaped groove is formed on the inner wall of each arc-shaped pliers opening part;
the level gauge is fixed on the clamp body;
when the leakage cable is attached to the inner wall of the arc-shaped jaw part and the axis of the leakage cable is positioned in the vertical direction or the horizontal direction, the level meter is in a horizontal state.
Further, still include: the handle is fixedly connected with the forceps body;
wherein a gasket is arranged between the handle and the forceps body.
Further, the central angle corresponding to the arc-shaped jaw part is 180 degrees.
Furthermore, the edge of the upper end face of the arc-shaped jaw part is provided with angle scales.
Furthermore, the edge of the lower end face of the arc-shaped jaw part is provided with angle scales.
Further, the central angle corresponding to the arc-shaped groove is 45 degrees.
Further, the arc-shaped groove starts from a first position point of the inner wall of the arc-shaped jaw part;
when the leakage cable is attached to the inner wall of the arc-shaped jaw part and the axis of the leakage cable is located in the horizontal direction, the connecting line of the first position point and the circle center corresponding to the arc-shaped groove is also located in the horizontal direction.
The utility model has the advantages that:
above-mentioned scheme through arc jaw portion and arc recess, can make constructor not influenced by site environment, and the accurate radiation angle of leaking the cable of accuse ensures construction and design uniformity, guarantees scene in the tunnel and leaks cable radiation accuracy and signal coverage quality to effectively solve the impaired and interference problem of signal, promote passenger's in the carriage network and experience.
Drawings
Fig. 1 shows one of the schematic structural diagrams of a measuring tool for the radiation angle of a leaky cable according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of a measuring tool for a radiation angle of a leaky cable according to an embodiment of the present invention;
fig. 3 is a third schematic structural diagram of a measuring tool for a radiation angle of a leaky cable according to an embodiment of the present invention;
fig. 4 shows one of the structural diagrams of the measuring tool for the radiation angle of the leaky cable and the leaky cable according to the embodiment of the present invention;
fig. 5 shows a second schematic structural diagram of a leakage cable radiation angle measuring tool and a leakage cable according to an embodiment of the present invention.
Description of reference numerals:
1-a clamp body; 2-arc jaw part; 3-arc groove; 4-a level meter; 5-a handle; 6-flag bit; 7-radiation surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses in leaking the cable construction to the tradition, there is the problem of error in radiation angle and design, provides a measuring tool who leaks cable radiation angle.
As shown in fig. 1 to 3, the embodiment of the present invention provides a measuring tool for a radiation angle of a leaky cable, including:
the pliers comprise a pliers body 1, wherein the pliers body 1 comprises an inward-concave arc-shaped pliers opening part 2, and an arc-shaped groove 3 is formed in the inner wall of the arc-shaped pliers opening part 2; the level meter 4 is fixed on the clamp body 1, and preferably, the level meter 4 can be a bar-shaped level meter; when the leakage cable is attached to the inner wall of the arc-shaped jaw part 2 and the axis of the leakage cable is positioned in the vertical direction or the horizontal direction, the level gauge 4 is in a horizontal state.
The embodiment of the utility model provides a, will leak the cable through arc jaw portion and arc recess and fix, can make constructor not influenced by site environment, the accurate radiation angle of leaking the cable of accuse ensures construction and design uniformity, scene leaks cable radiation accuracy and signal coverage quality in the assurance tunnel to effectively solve the impaired and interference problem of signal, promote passenger's in the carriage network experience.
It should be noted that the arc-shaped groove 3 is a groove with a predetermined angle, and the predetermined angle is equal to the central angle of the arc-shaped groove 3.
It should be further noted that a reference line is arranged at the reverse end of the radiation surface of the leaky cable, the reference line protrudes out of the outer surface of the leaky cable, when the measuring tool is used, the protrusion of the reference line can be clamped into the arc-shaped groove 3 on the inner wall of the arc-shaped jaw part 2, and when the radiation angle of the leaky cable is adjusted, the protrusion of the reference line is always positioned in the arc-shaped groove 3.
Specifically, in order to facilitate handheld use in the construction process, the leaky cable radiation angle measuring tool further includes:
the handle 5 is fixedly connected with the forceps body 1; in order to ensure the effective fixation of the handle 5 and the forceps body 1, a gasket is arranged between the handle 5 and the forceps body 1.
The embodiment of the utility model provides a, to leaking the fixed of cable in the convenient measurement process, preferably, can be 180 degrees with the central angle that arc portion of keeping silent 2 corresponds, when leaking the radiation angle of cable through this measuring tool adjustment promptly, can arrange this measuring tool's arc portion of keeping silent 2 in with half of radiation cable in, like this, can guarantee in the adjustment process, this measuring tool's stability is laminating the surface of leaking the cable all the time.
Preferably, for the convenience sets up radiation angle, the embodiment of the utility model provides an be provided with the angle scale on the border of the up end of arc jaw portion 2 and terminal surface down. Therefore, the radiation angle value of the leaky cable can be determined by reading the angle scale value, so that the deviation from the design is determined, and the radiation angle of the leaky cable is adjusted to be consistent with the radiation angle in the design.
Specifically, considering that the radiation angle of the leakage cable is horizontal radiation or 45 ° declined radiation in practical application, it is preferable that the arc-shaped groove 3 has a central angle of 45 degrees.
It should be noted that the arc-shaped groove 3 starts from a first position point on the inner wall of the arc-shaped jaw part 2; and the second position point is terminated at a second position point of the inner wall of the arc-shaped jaw part 2, wherein when the leakage cable is attached to the inner wall of the arc-shaped jaw part 2 and the axis of the leakage cable is positioned in the horizontal direction, the connecting line of the first position point and the circle center corresponding to the arc-shaped groove 3 is also positioned in the horizontal direction, and the included angle between the connecting line of the second position point and the circle center corresponding to the arc-shaped groove 3 and the horizontal direction is 45 degrees.
As shown in fig. 4 and 5, the cross-sectional view of the measuring tool of the embodiment of the present invention during the construction of a leaky cable is shown.
As shown in fig. 4, the marker 6 of the leaking cable is located at the lower edge of the arc-shaped groove 3, i.e. the first position point of the inner wall of the arc-shaped jaw portion 2, at this time, the marker 6 of the leaking cable is ensured to be always located at the lower edge of the arc-shaped groove 3 by adjusting the leaking cable, when the level 4 located at the upper end of the measuring tool displays that the current measuring tool is in a horizontal state, the adjustment of the leaking cable is stopped, and the radiation surface 7 of the leaking cable can be determined to be accurate horizontal radiation.
As shown in fig. 5, the marker 6 of the leaking cable is located at the upper edge of the arc-shaped groove 3, i.e. the second position point of the inner wall of the arc-shaped jaw portion 2, at this time, the marker 6 of the leaking cable is ensured to be always located at the upper edge of the arc-shaped groove 3 by adjusting the leaking cable, and when the level 4 located at the upper end of the measuring tool shows that the current measuring tool is in a horizontal state, the adjustment of the leaking cable is stopped, and it can be determined that the radiation surface 7 of the leaking cable radiates at 45 degrees of downward inclination.
It should be noted that, the embodiment of the utility model provides a not only can set up to horizontal radiation or 45 radiations that have a down dip, can also be with the angle of presetting of the angle scale of mark position on the arc jaw portion to set up the radiation angle that leaks the cable radiation that corresponds with the angle of presetting.
The utility model discloses leak cable radiation angle measuring tool's application in leaking the cable work progress, can ensure the effective implementation of the design of leaking cable radiation angle in the construction to ensure that the level value that the carriage inscription received effectively reduces network interference simultaneously in a more ideal scope.
The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Claims (7)
1. A leaky cable radiation angle measuring tool, comprising:
the pliers comprise pliers bodies (1), wherein each pliers body (1) comprises an inward-concave arc-shaped pliers opening part (2), and an arc-shaped groove (3) is formed in the inner wall of each arc-shaped pliers opening part (2);
a level gauge (4) fixed on the clamp body (1);
when the leakage cable is attached to the inner wall of the arc-shaped jaw part (2) and the axis of the leakage cable is positioned in the vertical direction or the horizontal direction, the level gauge (4) is in a horizontal state.
2. The leaky cable radiation angle measuring tool as claimed in claim 1, further comprising:
the handle (5) is fixedly connected with the forceps body (1);
wherein a gasket is arranged between the handle (5) and the forceps body (1).
3. The tool for measuring the radiation angle of a leaky cable as claimed in claim 1, wherein the corresponding central angle of the arc-shaped jaw portion (2) is 180 degrees.
4. The tool for measuring the radiation angle of a leaky cable as claimed in claim 1, wherein an angle scale is provided on the edge of the upper end face of the arc-shaped jaw portion (2).
5. The leaky cable radiation angle measuring tool as claimed in claim 1, wherein an angle scale is provided on an edge of a lower end surface of the arc-shaped jaw portion (2).
6. The leaky cable radiation angle measuring tool according to claim 3,
the central angle corresponding to the arc-shaped groove (3) is 45 degrees.
7. The leaky cable radiation angle measuring tool according to claim 6,
the arc-shaped groove (3) starts from a first position point of the inner wall of the arc-shaped jaw part (2);
when the leakage cable is attached to the inner wall of the arc-shaped jaw part (2) and the axis of the leakage cable is located in the horizontal direction, the connecting line of the first position point and the circle center corresponding to the arc-shaped groove (3) is also located in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843224.3U CN210464340U (en) | 2019-10-29 | 2019-10-29 | Measuring tool for radiation angle of leakage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843224.3U CN210464340U (en) | 2019-10-29 | 2019-10-29 | Measuring tool for radiation angle of leakage cable |
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| Publication Number | Publication Date |
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| CN210464340U true CN210464340U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921843224.3U Active CN210464340U (en) | 2019-10-29 | 2019-10-29 | Measuring tool for radiation angle of leakage cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818540A (en) * | 2020-07-13 | 2020-10-23 | 中国联合网络通信集团有限公司 | Installation method of tunnel cable and tunnel |
| CN112213583A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司广州供电局 | Y-shaped receiver for detecting cable signals |
-
2019
- 2019-10-29 CN CN201921843224.3U patent/CN210464340U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818540A (en) * | 2020-07-13 | 2020-10-23 | 中国联合网络通信集团有限公司 | Installation method of tunnel cable and tunnel |
| CN111818540B (en) * | 2020-07-13 | 2022-11-22 | 中国联合网络通信集团有限公司 | Installation method of tunnel cable and tunnel |
| CN112213583A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司广州供电局 | Y-shaped receiver for detecting cable signals |
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