CN213367277U - Rotating shaft self-locking type waveguide clamp - Google Patents
Rotating shaft self-locking type waveguide clamp Download PDFInfo
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- CN213367277U CN213367277U CN202021965141.4U CN202021965141U CN213367277U CN 213367277 U CN213367277 U CN 213367277U CN 202021965141 U CN202021965141 U CN 202021965141U CN 213367277 U CN213367277 U CN 213367277U
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- waveguide
- rotating shaft
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Abstract
The utility model relates to a waveguide anchor clamps field specifically is a pivot is from locking-type waveguide anchor clamps, including base and apron, the base is equipped with the cable groove, the cable groove forms the oval cavity that can hold the waveguide cable with the apron, is equipped with the mounting hole in the base, the base includes hasp end and hinged end, and the hinged end is equipped with the screw hole with apron threaded connection, hasp end is connected through the connecting axle that has the external screw thread with the apron. The utility model has the advantages that: the base and the apron hasp end adopt the connecting axle that is equipped with the external screw thread to be connected, and the threaded connection of connecting axle and base has realized the secondary fastening of base with the apron, has further guaranteed the stability of base with the apron lock, also can avoid simultaneously the apron phenomenon that appears flying off after the fracture, and this hasp simple structure, low in manufacturing cost is convenient for maintain.
Description
Technical Field
The utility model relates to a waveguide anchor clamps field specifically is a pivot is from locking-type waveguide anchor clamps.
Background
With the development of urban rail transit construction, the train-ground wireless system needs more reliable safety to ensure the safe operation of the line. The laying of waveguide cables of track traffic along line cable lines becomes a key work for ensuring smooth communication. A large number of cable clamps are used in the laying of various lines for securing the cables to the tunnel wall. How to improve the reliability of cable clamp fixation, the convenience of dismouting, extensive suitability, simultaneously under the prerequisite of guaranteeing its function complete, can also fully embody the saving nature of manpower, financial resources, material resources, is the target that people pursue always.
The base and the cover plate of the existing clamp are connected through the nail type rotating pin, and the base and the cover plate are easy to release or even fly off due to fatigue vibration in long-time work, so that risks are brought to safe operation of a train.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that current waveguide anchor clamps base and apron are threaded off easily and fly to take off even, provide a pivot from locking-type waveguide anchor clamps specially.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a pivot is from locking-type waveguide anchor clamps, includes base 10 and apron 20, its characterized in that: the base 10 is provided with a cable groove 17, the cable groove 17 and the cover plate 20 form a cavity capable of accommodating a cable, the base 10 comprises a locking end 11 and a hinged end 12, and the base 10 is buckled with the cover plate 20 through the locking end 11 and the hinged end 12.
Further, the locking end 11 of the base 10 is provided with a downward-hanging toothed barb 16, the cover plate 20 is provided with an upward-warping toothed barb 22 fastened to the downward-hanging toothed barb 16, and when the cover plate 20 is fastened to the base 10, the downward-hanging toothed barb 16 is fastened to the upward-warping toothed barb 22.
Further, the locking end 11 is provided with a threaded hole 111 for threaded connection with the cover plate 20, and the locking end 11 is connected with the cover plate 20 through a connecting shaft 30 with a threaded section 31.
Furthermore, the locking end 11 is provided with two connecting protrusions 112, a connecting groove 113 is provided between the two connecting protrusions 112, and the connecting protrusions 112 are provided with threaded holes 111 connected with the connecting shaft 30; the cover plate 20 is provided with a connecting post which is arranged in the connecting groove 113 during fastening, and the connecting post is provided with a connecting hole 23 matched with the connecting shaft 30.
Further, the connecting shaft 30 further includes a locking segment 33 fastened to the side surface of the base 10, the locking segment 33 is a trapezoidal protrusion, and a notch 34 is formed at the end of the locking segment 33.
Furthermore, at least one pair of elastic pressing plates 21 are arranged on one side of the cover plate 20 close to the base at intervals, and the elastic pressing plates 21 are close to one side of the cable slot 17 and are provided with a plurality of anti-slip teeth 13 along the width direction of the waveguide clamp.
Further, a mounting hole 15 is formed in the base 10, the mounting hole 15 is connected with a nut rod through a screw, an expansion screw is connected to the nut rod, and the expansion screw fixes the base 10 to the tunnel.
Further, an anti-slip protrusion 14 is arranged in the cable groove 17.
Further, the hinged end 12 is connected to the cover plate 20 by a pin.
Further, the hinged end 12 and the cover plate 20 can be connected by a connecting shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses the base of waveguide fixture and the hasp end of apron adopt the connecting axle to connect, and the lock of its base and apron adopts the dual fixed of connecting axle and hasp, avoids the apron to drop off, flies the phenomenon of taking off even, and this hasp simple structure, low in manufacturing cost is convenient for maintain moreover.
Drawings
FIG. 1 is a schematic side view of a waveguide clamp with a self-locking rotating shaft, in which a base and a cover plate are opened;
FIG. 2 is a schematic structural view of a rotary shaft self-locking waveguide clamp with the base and cover opened;
FIG. 3 is a schematic structural view of a rotary shaft self-locking waveguide clamp in which a base and a cover plate are fastened together;
FIG. 4 is a schematic structural diagram of a middle base in a waveguide clamp with a self-locking rotating shaft;
FIG. 5 is a schematic structural view of a connecting shaft in embodiment 1;
fig. 6 is a schematic structural view of a connecting shaft in embodiment 2.
Description of the reference numerals
10-base, 11-locking end, 111-threaded hole, 112-connecting protrusion, 113-connecting groove, 12-hinged end, 13-anti-slip tooth, 14-anti-slip protrusion, 15-mounting hole, 16-downward-drooping tooth-shaped barb, 17-cable groove, 20-cover plate, 21-elastic pressure plate, 22-upward-warped tooth-shaped barb, 23-connecting hole, 30-connecting shaft, 31-threaded section A, 32-screw section A, 33-locking section, 34-notch, 35-threaded section B and 36-screw section B.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example 1:
the purpose of this embodiment is in order to provide an anti-disengaging's waveguide anchor clamps, solves the base among the prior art and lap lock time lock catch end and takes off the mouth or even flies the phenomenon off even.
The scheme of the embodiment specifically comprises the following steps: as shown in fig. 3, the waveguide cable comprises a base 10 and a cover plate 20, wherein the base 10 is provided with a cable groove 17, the cable groove 17 and the cover plate 20 form a cavity capable of accommodating a waveguide cable, and a waveguide is placed in the cavity. The tunnel boring machine is characterized in that a mounting hole 15 is formed in the base 10, the mounting hole 15 is connected with a nut rod through a screw, an expansion screw is connected to the nut rod, and the expansion screw fixes the base 10 to a tunnel. The base 10 comprises a locking end 11 and a hinged end 12, the hinged end 12 is connected with the cover plate 20 through a pin, the locking end 11 is connected with the cover plate 20 through a connecting shaft 30, and the cover plate 20 can rotate around the hinged end 12.
As shown in fig. 4, the locking end 11 of the base 10 is provided with two connecting protrusions 112 at intervals, a connecting groove 113 is provided between the two connecting protrusions 112, and the connecting protrusions 112 are provided with threaded holes 111 connected with the connecting shaft 30; the cover plate 20 is provided with a connecting column arranged in the connecting groove 113, the connecting column is provided with a connecting hole 23 matched with the connecting shaft 30, when the cover plate 10 is buckled with the base 20, the connecting hole 23 is arranged in the connecting groove 113 between the two connecting bulges 112, the connecting shaft 30 passes through the threaded hole 111, the connecting bulges 112 and the connecting hole 23 of the connecting shaft 30, the locking end 11 of the base 10 is completely fixed with the cover plate 20, and the phenomenon that the locking end 11 is broken off is avoided.
As shown in fig. 5, the connecting shaft 30 sequentially comprises a threaded section a31, a screw section a32 and a locking section 33, wherein the threaded section a31 and the screw section a32 are respectively connected with the base 10 and the cover plate 20; after the base 10 and the cover plate 20 are fastened, the threaded section A31 is screwed into the threaded hole 111, so that the cover plate 20 and the base 10 are fixed; the lock catch section 33 is provided with a trapezoidal protrusion arranged on the side of the base 10, so that secondary locking of the base 10 and the cover plate 20 is realized, and meanwhile, the trapezoidal protrusion is convenient for installation of the connecting shaft 30. The combination of the connecting shaft 30, the base 10 and the cover plate 20 can realize the double fixation of the cover plate 20 and the base 10, and further ensure the phenomenon of tripping or even flying off. In order to facilitate the disassembly, the end of the locking segment 33 is further provided with a notch 34, and if the connecting shaft 30 needs to be disassembled, the trapezoidal protrusion of the locking segment 33 can be pinched by a hand, and the connecting shaft 30 can be screwed out, so that the connecting shaft 30 can be screwed in and out conveniently, the connecting shaft 30 can be ensured to firmly fix the base 10 and the cover plate 20, and the connecting shaft 30 can be disassembled and replaced conveniently.
The lock catch end 11 of the base 10 is provided with a threaded hole 111 connected with the connecting shaft 30 and a drooping toothed barb 16, the cover plate 20 is provided with an upturned toothed barb 22 locked with the drooping toothed barb 16, and when the cover plate 20 is locked with the base 10, the drooping toothed barb 16 is locked with the upturned toothed barb 22.
As shown in fig. 1, at least one pair of elastic pressing plates 21 is disposed at an interval on one side of the cover plate 20 close to the base 10, and the elastic pressing plates 21 are used for abutting against the waveguide to ensure that the waveguide is not loosened. The elastic pressing plate 21 is provided with a plurality of anti-slip teeth 13 along the width direction of the waveguide clamp near one side of the cable slot 17, and the anti-slip teeth 13 prevent the waveguide from sliding relative to the waveguide clamp, so that the stability of the waveguide relative to the waveguide clamp is further ensured. Each anti-slip tooth 13 is parallel to each other and is collinear with the waveguide axis.
As shown in fig. 3, in order to secure the stability of the waveguide, a plurality of anti-slip protrusions 14 are provided in the cable groove 17.
Example 2:
the present embodiment is a further improvement of the structure of the connecting shaft 30 on the basis of embodiment 1, and specifically includes:
as shown in fig. 6, the connecting shaft 30 sequentially comprises a screw section B36, a threaded section B35 and a locking section 33, wherein the screw section B36 and the threaded section B35 are connected with the base 10 and the cover plate 20; the cover plate 20 is provided with a connecting hole 23 connected with the screw section B36, and the locking end 11 of the base 10 is provided with a threaded hole 111 connected with the threaded section B35. The connecting shaft 30 of the present embodiment can be screwed from the other end of the base 10.
Example 3
In this embodiment, the hinged end 12 of the base 10 is improved on the basis of embodiment 1, specifically:
the hinged end of the base 10 and the cover plate 20 are also connected by a connecting shaft.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a pivot is from locking-type waveguide anchor clamps, includes base (10) and apron (20), its characterized in that: the base (10) is provided with a cable groove (17), the cable groove (17) and the cover plate (20) form a cavity capable of containing cables, the base (10) comprises a locking end (11) and a hinged end (12), and the base (10) is buckled with the cover plate (20) through the locking end (11) and the hinged end (12).
2. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: the lock catch comprises a base (10), wherein a lock catch end (11) of the base (10) is provided with a drooping toothed barb (16), a cover plate (20) is provided with an upwarping toothed barb (22) which is buckled with the drooping toothed barb (16), and when the cover plate (20) is buckled with the base (10), the drooping toothed barb (16) is clamped with the upwarping toothed barb (22).
3. The self-locking waveguide clamp for the rotating shaft according to claim 2, wherein: the lock catch end (11) is provided with a threaded hole (111) in threaded connection with the cover plate (20), and the lock catch end (11) is connected with the cover plate (20) through a connecting shaft (30) with a threaded section (31).
4. The self-locking waveguide clamp for the rotating shaft according to claim 3, wherein: the lock catch end (11) is provided with two connecting bulges (112), a connecting groove (113) is arranged between the two connecting bulges (112), and the connecting bulges (112) are provided with threaded holes (111) connected with the connecting shaft (30); the cover plate (20) is provided with a connecting column which is arranged in the connecting groove (113) during buckling, and the connecting column is provided with a connecting hole (23) matched with the connecting shaft (30).
5. The self-locking waveguide clamp for the rotating shaft according to claim 3, wherein: the connecting shaft (30) further comprises a lock catch section (33) buckled with the side surface of the base (10), the lock catch section (33) is a trapezoidal protrusion, and a notch (34) is formed in the tail end of the lock catch section (33).
6. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: at least one pair of elastic pressing plates (21) are arranged on one side, close to the base (10), of the cover plate (20) at intervals, and a plurality of anti-skidding teeth (13) are arranged on one side, close to the cable groove (17), of each elastic pressing plate (21) and along the width direction of the waveguide clamp.
7. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: the tunnel expansion device is characterized in that a mounting hole (15) is formed in the base (10), the mounting hole (15) is connected with a nut rod through a screw, an expansion screw is connected to the nut rod, and the expansion screw fixes the base (10) to the tunnel.
8. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: and an anti-skid bulge (14) is arranged in the cable groove (17).
9. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: the hinged end (12) is connected with the cover plate (20) through a pin.
10. The self-locking waveguide clamp for the rotating shaft according to claim 1, wherein: the hinged end (12) is connected with the cover plate (20) through a connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965141.4U CN213367277U (en) | 2020-09-09 | 2020-09-09 | Rotating shaft self-locking type waveguide clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965141.4U CN213367277U (en) | 2020-09-09 | 2020-09-09 | Rotating shaft self-locking type waveguide clamp |
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| Publication Number | Publication Date |
|---|---|
| CN213367277U true CN213367277U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021965141.4U Active CN213367277U (en) | 2020-09-09 | 2020-09-09 | Rotating shaft self-locking type waveguide clamp |
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| CN (1) | CN213367277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277889A (en) * | 2021-12-10 | 2022-04-05 | 浙江亚厦装饰股份有限公司 | Embedded structure of assembled hydroelectric groove for interior decoration |
-
2020
- 2020-09-09 CN CN202021965141.4U patent/CN213367277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277889A (en) * | 2021-12-10 | 2022-04-05 | 浙江亚厦装饰股份有限公司 | Embedded structure of assembled hydroelectric groove for interior decoration |
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