CN203703381U - Leakage coaxial cable clamp and elastomer sheath matched with leakage coaxial cable clamp - Google Patents
Leakage coaxial cable clamp and elastomer sheath matched with leakage coaxial cable clamp Download PDFInfo
- Publication number
- CN203703381U CN203703381U CN201320824971.9U CN201320824971U CN203703381U CN 203703381 U CN203703381 U CN 203703381U CN 201320824971 U CN201320824971 U CN 201320824971U CN 203703381 U CN203703381 U CN 203703381U
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- CN
- China
- Prior art keywords
- coaxial cable
- cover plate
- leakage coaxial
- locking
- plate body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a leakage coaxial cable clamp which comprises a supporting seat, a cover plate body hinged to the supporting seat, and a locking piece for locking the supporting seat and the cover plate body, wherein the supporting seat comprises a fixing part for fixing the supporting seat, a cable bearing part integrated with the fixing part, a first hinge part which is positioned at one end of the cable bearing part and is hinged to the cover plate body, and a first locking part which is positioned at the other end of the cable bearing part and is outwards bent; the cover plate body comprises an arc cover plate body, a second hinge part which is arranged at one end of the cover plate body and is hinged to the first hinge part on the supporting seat through a pin roll, and a second locking part which is arranged at the other end of the cover plate body and is outwards bent; the locking piece comprises a locking body which is provided with a leakage opening and can be sleeved on the first locking part and the second locking part, and a locking buckle arranged on the locking body. The utility model further discloses an elastomer sheath matched with the clamp for use. The elastomer sheath comprises two semi-circular arc pads which form a circular pipe after being closed; through holes superposed with the leakage opening in the locking body are formed in the semi-circular arc pads.
Description
Technical field
The utility model relates to a kind of cable clamp, relates in particular to a kind of for revealing the leakage coaxial cable fixture of concentric cable and the elastic body jacket being used in conjunction with thereof.
Background technique
Building high-grade railway is the inexorable trend of future world various countries development traffic, constantly open operation along with China Express Railway mileage, enjoying convenient traffic and the traffic tool bring to people's trip quick comfortable in, line of high-speed railway communication can't meet the requirement of the special and public network of railway completely, for example: railway tunnel, Very Large Bridge etc., affected by tunnel, wireless signal cannot cover, can only adopt leakage coaxial cable to realize covers electromagnetic wave field blind area, because leakage coaxial cable has certain technical characteristics, the cable cleat being used in conjunction with had not only needed the external signal radiation that possesses good clamping characteristic but also can not affect concentric cable, internally receive semiotic function and also will there is the operation of dismounting easily, be suitable for more widely ability.
Install for the ease of cable, conventionally adopt split type fixture, two halfbody has the structure that meets cable profile, mostly adopt bolt that two halfbodies are added and fastened, or adopt grab clamp structure mode, but this mode exists number of spare parts many, fitting operation complexity consuming time, and clamping force will be subject to the impact of operator's personal factor to a great extent, fixture itself holds tunnel piston effect that can't stand that high speed train brings, brings potential safety hazard to train operation.
The patent No. is that 201020119617.2 Chinese utility model patent discloses a kind of cable clamp, it comprises: can be fixed on the base plate on fondational structure part, supporting base with board structure one, this supporting base is being arranged in juxtaposition the concave shaped portion of accepting cable spaced apart from each otherly: and two lids, described lid can be fixedly connected with by elastic fastening hook mechanism with described supporting base.In the time of fitting operation, first be that cable is placed on to accepting in recess of supporting base, then cover lid, in actual use, find, be placed in accept recess in the situation that at cable, when lid is coupled on supporting base and when snap device has locked, lid does not contact with cable, cable is only that two elastic board chips that are subject to lid below compress effect, realize stable " stressed " at 3, it is the elastic board chip of lid below, accept recess both sides act on cable impacting force from below, therefore, utilizing this fixture still can not just realize good cable by simple buckle operation once fixes.
In above-mentioned cable clamp, two elastic board chips that overhang that are arranged in lid can only play the effect that compresses cable, cannot guarantee the parcel to cable, clamp irrelevant with cable, for require strict longitudinally draw to dial wait without any effect, be difficult to realization so above-mentioned " stressed " state is actually at 3.In addition, in this fixture, lid is designed to cross section and is U-shaped plastics hin shell member, brings under powerful wind speed external impacts at high speed train, is easy to produce break off relations, once unhook consequence is hardly imaginable.In addition, from the train speed per hour grade technical requirements standard of high-speed railway operation, require fixture itself safe and reliable, adaptation function is powerful, non-maintaining, service life is long.Therefore above-mentioned cable clamp is applicable to low speed railway, also needs new clamping technology in the time that high-speed railway uses.
Summary of the invention
The elastic body jacket that the purpose of this utility model is to provide a kind of leakage coaxial cable fixture and is used in conjunction with, this leakage coaxial cable fixture is safe and reliable, easy accessibility, when good clamping characteristic is provided, do not affect the external signal radiation of concentric cable, internally receive semiotic function.
For achieving the above object, the technical solution adopted in the utility model is: a kind of leakage coaxial cable fixture, comprise supporting base, the cover plate body hinged with described supporting base, for locking the latch of described supporting base and described cover plate body, described supporting base comprises the fixing part for fixing described supporting base, with the supporting plane with circular arc of described fixing part Construction integration the cable portion of holding, described in being positioned at, hold first articulated section hinged with described cover plate body of cable portion one end, described in being positioned at, hold outward first sticking department of the cable portion the other end, described cover plate body comprises the cover board body of circular arc, be arranged on the second articulated section that the first articulated section on described cover board body one end and described supporting base is hinged by bearing pin, be arranged on the second sticking department of the outward of the described cover board body the other end, described latch comprises and is provided with leak off port and can be set in the locking body on described the first sticking department and the second sticking department, be arranged on the tab on described locking body.
In technique scheme, supporting base, cover plate body, latch adopt metallic material to make.
Preferred technological scheme, when described leakage coaxial cable fixture lock state, described supporting base, cover plate body and described lock interior form ring.
Further technological scheme, when described leakage coaxial cable fixture lock state, the center line of described leak off port is positioned on the horizontal plane of center line of described ring.
Preferred technological scheme, described bearing pin is resilient key.
Preferred technological scheme, described locking body is annular.
Preferred technological scheme, described tab is upset snap close.
And the elastic body jacket that described leakage coaxial cable fixture is used in combination, it comprises that two is the semi-circle pads of circular tube shaped after mutually closed, on described semi-circle pad, be provided with described locking body on the through hole that coincides of leakage hole.
Preferred technological scheme, is provided with the interior shockproof block of axial strip projected parts, and described semi-circle pad outer surface is provided with the outer shockproof block of axial strip projected parts.
Preferred technological scheme, the setting of mutually staggering of the position of described outer shockproof block and described interior shockproof block.
Preferred technological scheme, semi-circle pad is provided with the ear muff that can be set on described bearing pin.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the structure of supporting base of the present utility model and cover plate body forms the elastomer of arc, is locked and is formed round sealed leakage coaxial cable fixture by latch, compresses the cable holding in cable portion from surrounding;
2, the tab of latch of the present utility model is triangle button, just can complete fixture installation by once simply turning over button operation, save time and laborsaving, latch can give release by cover plate body and the elastomer distortion of holding cable portion, the installing/dismounting of leakage coaxial cable fixture is very convenient like this, can realize by shirtsleeve operation;
3, elastic body jacket of the present utility model adsorbable from cover plate body with hold vibration and the pressure of cable portion, also can protect and hold cable portion and cover plate body, wear prevention; Shockproof block can protect folded leakage cable to prevent from becoming flexible, the shifting to install of inside and outside shockproof block not only guaranteed leak the grip strength of cable but also filtered extraneous powerful vibration;
4, leakage hole of the present utility model is arranged on the horizontal position of the leakage coaxial cable fixture after fixed installation, makes signal radiation and the reception of leakage coaxial cable reach the optimum state.
Accompanying drawing explanation
Fig. 1 is embodiment's one clamp structure schematic diagram;
Fig. 2 is that embodiment's one fixture protecting jacket is in conjunction with figure;
Fig. 3 is embodiment's one supporting base cover plate body structure schematic diagram;
Fig. 4 is embodiment's one elastic body jacket schematic diagram;
Fig. 5 is latch structural representation;
Fig. 6 is that embodiment's two fixture protecting jackets are in conjunction with figure;
Fig. 7 is embodiment's two elastic body jacket schematic diagram;
Fig. 8 is embodiment's two supporting base cover plate body structure schematic diagram.
Wherein: 1, supporting base; 2, cover plate body; 3, latch; 4, triangle fixed body; 5, hold cable portion; 6, the first articulated section; 7, the first sticking department; 8, cover board body; 9, the second articulated section; 10, the second sticking department; 11, leak off port; 12, locking body; 13, tab; 14, semi-circle pad; 15, through hole; 16, interior shockproof block; 17, outer shockproof block; 18, ear muff; 19, E shape fixed body; 20, mounting hole; 21, adjust through hole; 22, shim through bore.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
As Figure 1-5, a kind of leakage coaxial cable fixture, comprise supporting base 1, the cover plate body 2 hinged with supporting base 1, for locking the latch of supporting base 1 and cover plate body 2, supporting base 1 comprises the fixing part for fixed mounting base 1, with the supporting plane with circular arc of fixing part Construction integration the cable portion 5 of holding, be positioned at first articulated section 6 hinged with cover plate body 2 of holding cable portion 5 one end, be positioned at outward the first sticking department 7 that holds cable portion 5 the other ends, cover plate body 2 comprises the cover board body of circular arc, be arranged on the second articulated section 9 that the first articulated section 6 on cover board body one end and supporting base 1 is hinged by bearing pin, be arranged on the second sticking department 10 of the outward of the cover board body the other end, latch comprise be provided with leak off port 11 and can be set in the first sticking department 7 and the second sticking department 10 on locking body 12, be arranged on the tab 13 on locking body 12.
Supporting base 1, cover plate body 2, latch adopt metallic material to make.
Fixing part is triangle fixed body 4, comprises the mounting plate that is arranged on body of wall or cylinder, connects the supporting frame that holds cable portion, and mounting plate, supporting frame, with to hold cable portion one-body molded, are also provided with the cross reinforcing of reinforcement intensity on mounting plate.
Leak off port 11 positions are positioned at the horizontal position of the leakage coaxial cable fixture after fixed installation, and the size of leakage hole 11 is 25-35 millimeter.
Bearing pin is resilient key.
Locking body 12 is annular.
Tab 13 is upset snap close.
With the elastic body jacket that leakage coaxial cable fixture is used in combination, it comprises two closed rear semi-circle pads 14 for circular tube shaped mutually, is provided with and locks the through hole 15 that on body 12, leakage hole 11 coincides on semi-circle pad 14.
Semi-circle pad 14 is provided with the interior shockproof block 16 of axial strip projected parts, and semi-circle pad 14 outer surfaces are provided with the outer shockproof block 17 of axial strip projected parts.
The setting of mutually staggering of outer shockproof block 17 and the position of interior shockproof block 16.
Semi-circle pad 14 is provided with the ear muff 18 that can be set on bearing pin.
Embodiment two:
As shown in Fig. 5-8, a kind of leakage coaxial cable fixture, comprise supporting base 1, the cover plate body 2 hinged with supporting base 1, for locking the latch of supporting base 1 and cover plate body 2, supporting base 1 comprises the fixing part for fixed mounting base 1, with the supporting plane with circular arc of fixing part Construction integration the cable portion 5 of holding, be positioned at first articulated section 6 hinged with cover plate body 2 of holding cable portion 5 one end, be positioned at outward the first sticking department 7 that holds cable portion 5 the other ends, cover plate body 2 comprises the cover board body of circular arc, be arranged on the second articulated section 9 that the first articulated section 6 on cover board body one end and supporting base 1 is hinged by bearing pin, be arranged on the second sticking department 10 of the outward of the cover board body the other end, latch comprise be provided with leak off port 11 and can be set in the first sticking department 7 and the second sticking department 10 on locking body 12, be arranged on the tab 13 on locking body 12.
Supporting base 1, cover plate body 2, latch adopt metallic material to make.
Fixing part is E shape fixed body 19, E shape fixed body 19 is with to hold cable portion 5 one-body molded, on E shape fixed body 19, be also provided with the cross reinforcing of strengthening intensity, on stiffening rib, be provided with the mounting hole 20 for fixture location and installation, hold correspondence in cable portion 5 and be provided with adjustment through hole 21, be convenient to the installation of fixture.
Leak off port 11 positions are positioned at the horizontal position of the leakage coaxial cable fixture after fixed installation, and the size of leakage hole 11 is 25-35 millimeter.
Bearing pin is resilient key.
Locking body 12 is annular.
Tab 13 is upset snap close.
With the elastic body jacket that leakage coaxial cable fixture is used in combination, it comprises two closed rear semi-circle pads 14 for circular tube shaped mutually, is provided with and locks the through hole 15 that on body 12, leakage hole 11 coincides on semi-circle pad 14.
On semi-circle pad 14, be provided with the shim through bore corresponding with adjusting through hole 21 22.
Be provided with the interior shockproof block of axial strip projected parts, semi-circle pad outer surface is provided with the outer shockproof block of axial strip projected parts.
The setting of mutually staggering of outer shockproof block 17 and the position of interior shockproof block 16.
Semi-circle pad 14 is provided with the ear muff 18 that can be set on bearing pin.
Claims (10)
1. a leakage coaxial cable fixture, comprise supporting base, the cover plate body hinged with described supporting base, for locking the latch of described supporting base and described cover plate body, it is characterized in that: described supporting base comprises the fixing part for fixing described supporting base, the cable portion of holding with the supporting plane with circular arc of described fixing part Construction integration, described in being positioned at, hold first articulated section hinged with described cover plate body of cable portion one end, described in being positioned at, hold outward first sticking department of the cable portion the other end, described cover plate body comprises the cover board body of circular arc, be arranged on the second articulated section that the first articulated section on described cover board body one end and described supporting base is hinged by bearing pin, be arranged on the second sticking department of the outward of the described cover board body the other end, described latch comprises and is provided with leak off port and can be set in the locking body on described the first sticking department and the second sticking department, be arranged on the tab on described locking body.
2. a kind of leakage coaxial cable fixture according to claim 1, is characterized in that: when described leakage coaxial cable fixture lock state, described supporting base, cover plate body and described lock interior form ring.
3. a kind of leakage coaxial cable fixture according to claim 2, is characterized in that: when described leakage coaxial cable fixture lock state, the center line of described leak off port is positioned on the horizontal plane of center line of described ring.
4. a kind of leakage coaxial cable fixture according to claim 1, is characterized in that: described bearing pin is resilient key.
5. a kind of leakage coaxial cable fixture according to claim 1, is characterized in that: described locking body is annular.
6. a kind of leakage coaxial cable fixture according to claim 1, is characterized in that: described tab is upset snap close.
One kind with claim 1-6 in leakage coaxial cable fixture is used in combination described in any one elastic body jacket, it comprises that two is the semi-circle pads of circular tube shaped after mutually closed, is characterised in that: on described semi-circle pad, be provided with described locking body on the through hole that coincides of leakage hole.
8. a kind of elastic body jacket according to claim 7, is characterized in that: described semi-circle pad internal surface is provided with the interior shockproof block of axial strip projected parts, and described semi-circle pad outer surface is provided with the outer shockproof block of axial strip projected parts.
9. a kind of elastic body jacket according to claim 8, is characterized in that: the setting of mutually staggering of the position of described outer shockproof block and described interior shockproof block.
10. a kind of elastic body jacket according to claim 7, is characterized in that: semi-circle pad is provided with the ear muff that can be set on described bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824971.9U CN203703381U (en) | 2013-12-13 | 2013-12-13 | Leakage coaxial cable clamp and elastomer sheath matched with leakage coaxial cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824971.9U CN203703381U (en) | 2013-12-13 | 2013-12-13 | Leakage coaxial cable clamp and elastomer sheath matched with leakage coaxial cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703381U true CN203703381U (en) | 2014-07-09 |
Family
ID=51053826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824971.9U Withdrawn - After Issue CN203703381U (en) | 2013-12-13 | 2013-12-13 | Leakage coaxial cable clamp and elastomer sheath matched with leakage coaxial cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703381U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644381A (en) * | 2013-12-13 | 2014-03-19 | 中铁第四勘察设计院集团有限公司 | Leaky coaxial cable fixture |
| CN104676119A (en) * | 2015-02-14 | 2015-06-03 | 吴华林 | Wall-following feeder clip attaching clamp |
| WO2015085890A1 (en) * | 2013-12-13 | 2015-06-18 | 中铁第四勘察设计院集团有限公司 | Leakage coaxial cable fixture and elastomeric sheath used with same |
| CN106628068A (en) * | 2016-12-22 | 2017-05-10 | 海鹰企业集团有限责任公司 | Counterweight module system for quick deepening of marine towing rope |
| CN107225169A (en) * | 2016-03-24 | 2017-10-03 | 汽车管材有限公司 | Manufacture the manufacturing process of support and conduit assembly |
| CN114633732A (en) * | 2022-03-31 | 2022-06-17 | 神华准格尔能源有限责任公司 | Brake pipeline structure of electric wheel of mining dump truck |
-
2013
- 2013-12-13 CN CN201320824971.9U patent/CN203703381U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644381A (en) * | 2013-12-13 | 2014-03-19 | 中铁第四勘察设计院集团有限公司 | Leaky coaxial cable fixture |
| WO2015085890A1 (en) * | 2013-12-13 | 2015-06-18 | 中铁第四勘察设计院集团有限公司 | Leakage coaxial cable fixture and elastomeric sheath used with same |
| CN103644381B (en) * | 2013-12-13 | 2015-12-30 | 中铁第四勘察设计院集团有限公司 | A kind of leaky coaxial cable fixture |
| CN104676119A (en) * | 2015-02-14 | 2015-06-03 | 吴华林 | Wall-following feeder clip attaching clamp |
| CN107225169A (en) * | 2016-03-24 | 2017-10-03 | 汽车管材有限公司 | Manufacture the manufacturing process of support and conduit assembly |
| CN106628068A (en) * | 2016-12-22 | 2017-05-10 | 海鹰企业集团有限责任公司 | Counterweight module system for quick deepening of marine towing rope |
| CN114633732A (en) * | 2022-03-31 | 2022-06-17 | 神华准格尔能源有限责任公司 | Brake pipeline structure of electric wheel of mining dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |