CN208862544U - A kind of soft leakage cable fixture of new special hollow wave guide - Google Patents
A kind of soft leakage cable fixture of new special hollow wave guide Download PDFInfo
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- CN208862544U CN208862544U CN201821623618.3U CN201821623618U CN208862544U CN 208862544 U CN208862544 U CN 208862544U CN 201821623618 U CN201821623618 U CN 201821623618U CN 208862544 U CN208862544 U CN 208862544U
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- wave guide
- leakage cable
- hollow wave
- pedestal
- cover board
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Abstract
The utility model provides a kind of soft leakage cable fixture of new special hollow wave guide, pedestal, cover board and connection bearing including accommodating the soft leakage cable of extraordinary hollow wave guide, pedestal and cover board pass through connection bearing hinge connection, the side of pedestal is equipped with bearing attachment base, bearing attachment base center, which is equipped with, accommodates the axis hole that connection bearing passes through, the other side of pedestal is equipped with the buckle accommodating chamber for accommodating and being clamped buckle, and base bottom is equipped with guide slot；The side of cover board is equipped with axis connection and buckles, and axis connection button center, which is equipped with, accommodates the axis hole that connection bearing passes through, and the other side of cover board is equipped with buckle, and buckle engages clamping with buckle accommodating chamber adaptation, is also connected with elastic slice on the inside of cover board.The fixed device of the soft leakage cable of the extraordinary hollow wave guide of the utility model, it is simple for structure, convenient for disassembly and assembly, the fixation device and cable can be disposably installed in place by simple snap-action, cable body in addition can be held in tunnel with hook using asymmetric design.
Description
Technical field
The utility model relates to a kind of cable fixers, and in particular to a kind of extraordinary hollow wave guide with special shape
The fixed fixture of soft leakage cable.
Background technique
With the development of Construction of Urban Rail Traffic, car-ground radio system needs more reliable safety, to guarantee route
Safe operation.Therefore four key factors are needed to have, one, using than twice of business system or more or higher transmitting pin
Point, to avoid interference.Two, it needs to form enough covering field strength along track；Three, the high frequency for needing to undertake field strength radiation is soft
Waveguide hollow leaks cable；Four, a kind of special fixation device is needed, this kind of elliptic flexible waveguide hollow leakage cable is reliably fixed.
The laying of the waveguide leakage cable of cable run, which becomes, along rail traffic ensures the smooth key job of communication.?
A large amount of cable clamp is used in the cable laying operation of various routes, for cable to be fixed on tunnel wall.How line is improved
The fixed reliability of cable clamp, the convenience of dismounting, wide applicability, while under the premise of guaranteeing its complete function, also
Manpower, financial resources, the economies of material resources can be fully demonstrated, are the targets that people pursue all the time.According to different clamping objects,
The application environment of variation, special installation requirement also need to consider relevant technical requirements in the design of cable cleat.It is existing
Cable fixture is divided into two major classes type, and one kind is integral type, using the semicircle or circular hole of fixed diameter, passes through bolt or nail
The shortcomings that son is directly fixed on the basic components such as wall, this cable cleat is to be not easy to unload, and cannot be reused, clamping
Stability additionally depend on the tightness of installation.
Another kind of be it is split type, be generally divided into deck and lid two parts.Chinese utility model patent
CN201232803Y discloses a kind of cable clamp that can be opened and closed, including pedestal and is divided into two semicircular ring snap rings, wherein one
There is grab on a semicircular ring head, there are several card slots on another semicircular ring head.The advantages of fixture is can to reuse, disadvantage
The buckle point for being card slot is fixed (mention in document is 2~3), and cable, which is likely to occur, when installation is not clamped, it is also possible to
Appearance holds tension, and stability is caused to cannot be guaranteed；Secondly external interference resistance is weak.Chinese utility model patent application is public
Cloth CN1021555A, utility model patent CN201723848U disclose a kind of cable clamp, including bottom plate and lid two
Point, it is connected between deck side wall and covered body wall by flexible tape, connects, using for buckle-type between lid and deck
When, deck and lid need manually to put site of engagement correspondence well, so that more inconvenient when installation；There are two being set on the inside of lid
Elastic board chip consistent in length, this elastic board chip can only push against cable, and when cable is more, it is easy to loosen for buckle part；
It is connected between lid and deck by tape, in shipment process, tape easily occurs and cover board is detached from.The structure is online simultaneously
After cable installs, need firmly to pry open buckle by tool if safeguarding, when disassembly, easily damage self structure, shadow
Ring secondary installing.
Utility model content
Purpose of utility model: the purpose of this utility model is provided for the fixation for elliptic flexible waveguide hollow leakage cable
It is a kind of simple for structure, convenient for disassembly and assembly, the fixation device and cable can be disposably installed in place by simple snap-action
The soft leakage cable fixture of extraordinary hollow wave guide.
The soft leakage cable fixture of a kind of new special hollow wave guide described in the utility model, including accommodate extraordinary hollow wave guide
Pedestal, cover board and the connection bearing of soft leakage cable, by connecting bearing hinge connection, the side of the pedestal is equipped with for the pedestal and cover board
Bearing attachment base, bearing attachment base center, which is equipped with, accommodates the axis hole that connection bearing passes through, and the other side of the pedestal is equipped with
It accommodates and the buckle accommodating chamber of clamping buckle, the base bottom is equipped with guide slot；The side of the cover board is equipped with axis connection and buckles,
Axis connection button center, which is equipped with, accommodates the axis hole that connection bearing passes through, and the other side of the cover board is equipped with buckle, the buckle
Clamping is engaged with buckle accommodating chamber adaptation, is also connected with elastic slice on the inside of the cover board.
Further, the bearing attachment base, buckle accommodating chamber and pedestal use integrated formed structure.
Further, the axis hole that the axis hole on the bearing attachment base and axis connection are buckled is coaxial.
Further, the pedestal uses the ellipsoidal structure of semi-surrounding.
Further, the cover board uses elastic slice type arc structure.
Further, it is additionally provided with to dial close to buckle side on the cover board and buckle.
Further, the elastic slice includes two elastic board chips for being parallel to each other, being generally aligned in the same plane, for pushing against special type
The soft leakage cable of hollow wave guide.
Further, the connecting shaft, which is contracted, includes axis, and one end of the axis is connected with round plain cushion, the other end of the axis
It is connected with mutually opposed circular resilient plate, the circle plain cushion, axis, circular resilient plate are integrally formed.
Further, the base inner surface is additionally provided with consistent anti-skidding with extraordinary hollow wave guide soft leakage cable fluctuation direction
Line.
Further, the base bottom is equipped with a plurality of staggered reinforcing rib.
The utility model has the advantages that the beneficial effects of the utility model are as follows:
1, exterior buckle type engagement system, fault-tolerance are strong, install convenient, when project installation, need to only overturn cover board, can directly detain
Enter pedestal, without precisely aligning, installation can be completed.
2, meshing point is hidden in inside, and safety coefficient is high.
3, pedestal and cover board are linked using self-locking nylon bearing, avoid metal bearing to the interference of electromagnetic field.
4, consistent anti-skid chequer design is fluctuated using with the soft leakage cable jacket surface of extraordinary hollow wave guide among pedestal, prevents spy
The kind soft leakage cable of hollow wave guide is detached from fixture, is effectively increased anti-pullout of strength, is avoided route in engineer application, heat expansion
The influence that shrinkage is displaced cable.
5, pedestal is equipped with detent slot, and before buckling into cover board, pedestal is set the extraordinary soft leakage cable of hollow wave guide by two sides hook type
Meter, first lock the soft leakage cable two sides of extraordinary hollow wave guide.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model fixture；
Fig. 2 is the side schematic perspective view of the utility model fixture；
Fig. 3 is the other side schematic perspective view of the utility model fixture；
Fig. 4 is the utility model schematic diagram of base structure；
Fig. 5 is the utility model covering plate structure schematic diagram；
Fig. 6 is that the utility model connects bearing arrangement schematic diagram.
Specific embodiment
The technical solution of the utility model is described in further detail combined with specific embodiments below.
Such as a kind of Fig. 1 to soft leakage cable fixture of new special hollow wave guide shown in fig. 6, including the extraordinary hollow wave guide of receiving
Pedestal 1, cover board 8 and the connection bearing of soft leakage cable, the pedestal 1 pass through connection bearing hinge connection as shown in FIG. 6 with cover board 8.
The side of the pedestal 1 is equipped with bearing attachment base 2, and it is logical that 2 center of bearing attachment base is equipped with receiving connection bearing
The axis hole crossed, the other side of the pedestal 1 are equipped with the buckle accommodating chamber 3 for accommodating and being clamped buckle 6, and 1 bottom of pedestal is equipped with
For realizing the guide slot 4 of the soft leakage cable polarization of extraordinary hollow wave guide.Preferably, 1 inner surface of pedestal is additionally provided with and extraordinary hollow
The soft leakage cable of waveguide fluctuates the consistent anti-skid chequer in direction, prevents the soft leakage cable of extraordinary hollow wave guide from detaching from fixture, effectively increases
Anti- pullout of strength, avoids route in engineer application, the influence expanded with heat and contract with cold to cable displacement.Wherein, bearing attachment base 2,
It buckles accommodating chamber 3 and pedestal 1 uses integrated formed structure.Pedestal 1 uses the ellipsoidal structure of semi-surrounding, with extraordinary hollow wave guide
Soft leakage cable structure is consistent.1 two sides ellipsoidal structure edge of pedestal is equipped with detent slot, and the extraordinary soft leakage cable of hollow wave guide is buckling into
Before cover board, pedestal is designed by two sides hook type detent slot, and first lock the soft leakage cable two sides of extraordinary hollow wave guide.1 bottom of pedestal is equipped with
A plurality of staggered reinforcing rib, plays the role of reinforcement structure.
The side of the cover board 8 is equipped with axis connection and buckles 5, and 5 center of axis connection button, which is equipped with, accommodates what connection bearing passed through
Axis hole, the other side of the cover board 8 are equipped with buckle 6, and the buckle 6 engages clamping with the buckle adaptation of accommodating chamber 3.The wherein axis
Hold the axis hole on attachment base 2 and the axis hole on axis connection button 5 be coaxial, when installation first by bearing attachment base 2 axis hole and axis connect
Axis hole position alignment on buckle 5 is consistent, is then charged into connection bearing.Elastic slice 9, institute are also connected on the inside of the cover board 8
Stating elastic slice 9 includes two elastic board chips for being parallel to each other, being generally aligned in the same plane, for pushing against the soft leakage cable of extraordinary hollow wave guide.And
Elastic slice 9 all has certain distance apart from base bottom, cover board top, and distance of the elastic slice 9 apart from base bottom leaks cable for accommodating,
Elastic slice 9 facilitates steel strand wires to hang apart from cover board top apart from cavity.
Wherein, the cover board 8 uses elastic slice type arc structure, can also use the structure of undaform.It is leaned on the cover board 8
6 sides of nearly buckle, which are additionally provided with, dials button 7, and an effect for dialling button 7 is that aspect hand pinches clamping, and another side plays the role of limit.
As shown in fig. 6, the connecting shaft, which is contracted, includes axis 11, one end of the axis 11 is connected with round plain cushion 10, the axis
11 other end is connected with mutually opposed circular resilient plate 12, the circle plain cushion 10, axis 11, circular resilient plate
12 are integrally formed.Pedestal and cover board are linked using self-locking nylon bearing, avoid metal bearing to the interference of electromagnetic field.
The utility model carries out special designing for the fixation of elliptic flexible waveguide hollow leakage cable.Since flexible waveguide is hollow
Structure, therefore the design needs to consider emphatically the compressive property of waveguide leakage cable and leaks the arc of cable Wave crest and wave trough according to flexible waveguide
Face carries out contracting the structure design of slot clamping waveguide leakage cable and the angle design of cover board elastic slice, to guarantee to clamp the anti-of leakage cable
Pullout of strength, stretching resistance, shearing resistance, anti-vibration fatigue performance, and waveguide leakage cable cannot be caused empty because of cable body stress
Deformation occurs for core cavity body.
The fixed device of the soft leakage cable of the extraordinary hollow wave guide of the utility model, it is simple for structure, convenient for disassembly and assembly, by simply blocking
The fixation device and cable can be disposably installed in place by button operation, in addition can be with hook in tunnel using asymmetric design
Cable body is held, it, under natural conditions, can be to leakage cable with preferable radiation direction when being hung using steel strand wires outside tunnel.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of soft leakage cable fixture of new special hollow wave guide, it is characterised in that: including accommodating the soft leakage cable of extraordinary hollow wave guide
Pedestal (1), cover board (8) and connection bearing, the pedestal (1) and cover board (8) pass through connection bearing hinge connection, the pedestal (1)
Side be equipped with bearing attachment base (2), bearing attachment base (2) center, which is equipped with, accommodates the axis hole that passes through of connection bearing, described
The other side of pedestal (1) is equipped with the buckle accommodating chamber (3) for accommodating and being clamped buckle (6), and pedestal (1) bottom is equipped with guide slot
(4)；The side of the cover board (8) is equipped with axis connection and buckles (5), and axis connection button (5) center is equipped with receiving connection bearing and passes through
Axis hole, the other side of the cover board (8) is equipped with buckle (6), and the buckle (6) engages clamping with buckling accommodating chamber (3) and be adapted to,
Elastic slice (9) are also connected on the inside of the cover board (8).
2. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the bearing
Attachment base (2), buckle accommodating chamber (3) and pedestal (1) use integrated formed structure.
3. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the bearing
Axis hole on attachment base (2) and the axis hole on axis connection button (5) are coaxial.
4. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the pedestal
(1) ellipsoidal structure of semi-surrounding is used.
5. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the cover board
(8) elastic slice type arc structure is used.
6. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the cover board
(8) it is additionally provided on close to buckle (6) side and dials button (7).
7. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the elastic slice
It (9) include two elastic board chips for being parallel to each other, being generally aligned in the same plane, for pushing against the soft leakage cable of extraordinary hollow wave guide.
8. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the connection
Bearing includes axis (11), and one end of the axis (11) is connected with round plain cushion (10), and the other end of the axis (11) is connected with phase
Mutually opposed circular resilient plate (12), the circle plain cushion (10), axis (11), circular resilient plate (12) one at
Type.
9. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the pedestal
(1) inner surface is additionally provided with and the soft leakage cable fluctuation consistent anti-skid chequer in direction of extraordinary hollow wave guide.
10. the soft leakage cable fixture of a kind of new special hollow wave guide according to claim 1, it is characterised in that: the bottom
Seat (1) bottom is equipped with a plurality of staggered reinforcing rib.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283503X | 2017-09-30 | ||
| CN201721283503 | 2017-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862544U true CN208862544U (en) | 2019-05-14 |
Family
ID=66420256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623618.3U Active CN208862544U (en) | 2017-09-30 | 2018-09-30 | A kind of soft leakage cable fixture of new special hollow wave guide |
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| Country | Link |
|---|---|
| CN (1) | CN208862544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599822A (en) * | 2017-09-30 | 2019-04-09 | 中天射频电缆有限公司 | A kind of soft leakage cable fixture of new special hollow wave guide |
-
2018
- 2018-09-30 CN CN201821623618.3U patent/CN208862544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599822A (en) * | 2017-09-30 | 2019-04-09 | 中天射频电缆有限公司 | A kind of soft leakage cable fixture of new special hollow wave guide |
| CN109599822B (en) * | 2017-09-30 | 2024-03-01 | 中天射频电缆有限公司 | Novel fixture for special hollow waveguide soft leaky cable |
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