CN205103446U - Swift formula optical cable winding displacement presss from both sides - Google Patents
Swift formula optical cable winding displacement presss from both sides Download PDFInfo
- Publication number
- CN205103446U CN205103446U CN201520524641.7U CN201520524641U CN205103446U CN 205103446 U CN205103446 U CN 205103446U CN 201520524641 U CN201520524641 U CN 201520524641U CN 205103446 U CN205103446 U CN 205103446U
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- CN
- China
- Prior art keywords
- supporting rod
- optical cable
- pressing plate
- type groove
- plate
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Abstract
The utility model discloses a swift formula optical cable winding displacement presss from both sides, including bottom plate and a plurality of clamp plate, be fixed with the centibar at the bottom plate middle part, a plurality of clamp plates rotate and set up on the centibar, the lateral wall of clamp plate is opened has U type groove, it is protruding to install elasticity in U type inslot wall both sides, be fixed with on the bottom plate with the corresponding supporting rod in U type groove. To optical cable wiring circuit overall arrangement change the time, only need to remove the fastener of centibar and supporting rod upper end, simultaneously with clamp plate reverse rotation, can realize the separation between clamp plate and a plurality of superpose optical harness, to have avoided when the change of optical cable way one by one from two flows that the screw rod took out the clamp plate, the impaired possibility of in -process optical cable is taken out at the clamp plate to the reduction.
Description
Technical field
The utility model relates to a kind of optical cable, specifically refers to a kind of fast-type optical cable cable clamp.
Background technology
Inside cable is the optical cable be laid in buildings, is mainly used in the communication facilities in buildings, computing machine, the equipment etc. of switch and terminal user, so that transmission of information.Inside cable is the cable formed through certain technique by optical fiber (optical transmission carrier), inside cable is formed primarily of light transmitting fiber and plastic protective sleeve pipe and plastic peel, without gold in optical cable, silver, the metals such as copper aluminium, therefore when indoor optical cable wiring, the fibre core beam tube of optical cable can not twisting, namely in the process of fixing multiple bundle cable, fixture is generally multiple pressing plate be arranged side by side, and the layer structure of rear formation closed at both ends is fixed by vertically disposed screw rod in the two ends of pressing plate, multiple bundle cable is placed in layer structure side by side successively, but in use, pressing plate is on fibre core beam tube all the time, fibre core beam tube stress deformation then in layer structure can cause loss excessive, the fibre core beam tube being particularly positioned at lowermost layer is stressed the most serious, make that the optical fiber in fibre core beam tube is long-term stressedly to rupture, affect normal indoor communications.
Utility model content
The purpose of this utility model is to provide a kind of fast-type optical cable cable clamp, while facilitating optical cable to fix fast, reduces the stressed loss of optical cable, improves stability during optical cable work.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fast-type optical cable cable clamp, comprise base plate and multiple stacked up and down and be the pressing plate of rectangle, center-pole is fixed with in the middle part of described base plate, multiple described pressing plate is rotated by the through hole of its one end end opens and is arranged on center-pole, the other end sidewall of described pressing plate has U-type groove, and be provided with in described U-type groove inwall both sides opposed and be the elastic protrusion of arc, base plate is also fixed with the supporting rod corresponding with U-type groove, when optical cable is fixed, describedly to be configured to the position of pressing plate, described press plate rotary is to contacting with supporting rod, and supporting rod sidewall produces extruding until supporting rod enters in U-type groove completely to two elastic protrusions.When the utility model uses, single pressing plate is set on center-pole successively, be about to the gap location between the optical harness centering bar put in order side by side and supporting rod, then pressing plate is set on center-pole, rotary pressure plate makes it rotate until contact with supporting rod around center-pole, now U-type groove is just to supporting rod, and due to the diameter of the gap ratio supporting rod between two elastic protrusion arc tops smaller, make the outer wall of supporting rod produce extruding to the elastic protrusion of two arcs to make it deformation occurs, until supporting rod enters after in U-type groove completely, elastic protrusion is replied deformation and again carries out semiclosed restriction to the openend of U-type groove, and then achieve fixing supporting rod, optical harness is then fixed in the coffin between pressing plate and base plate, by parity of reasoning, the optical harness that many groups are put in order is fixed successively, finally it is reinforced by securing members such as nuts at center-pole and supporting rod upper end, final realization is fixed installation to multiple optical harness be arranged side by side.
And two elastic protrusions remain certain acting force to supporting rod outer wall, namely each pressing plate be in the region, middle and lower part of layer structure is made can to bear part gravity, this gravity be layer structure upper zone in the gravity sum of optical harness and pressing plate, and then reduce the bearing capacity of the optical harness outer wall near base plate side, avoid the optical harness in this region stressedly to rupture because of long-term, affect normal indoor communications; Wherein when changing cable runs configuration, only the securing member of center-pole and supporting rod upper end need be removed, simultaneously by pressing plate reverse rotation, being separated between pressing plate with multiple stacked optical harness can be realized, avoid the flow process of taking out pressing plate when lightguide cable link is changed one by one from two screw rods, be reduced in the possibility that in pressing plate taking-up process, optical cable is impaired.
Be fixed with the column, the limiting plate that are parallel to each other respectively at described base plate two ends, and just to described supporting rod in the middle part of described column, described limiting plate is just to described center-pole.The U-shaped region of a hollow is formed between the column be arranged in parallel and limiting plate, this U-shaped region can produce guiding and position-limiting action to multiple optical harness stacked up and down, avoid optical cable directly and between center-pole and supporting rod, hard contact occur and make the optical fiber of optical cable inside impaired, reduce the probability of optical cable external insulation wearing and tearing simultaneously.
The cross section of described supporting rod is oval, and the straight line at the major axis place of described ellipse is parallel with the minor face of described pressing plate.As preferably, the cross section of supporting rod is set to ellipse, and supporting rod is when the contact with two elastic protrusions, there is twice deformation in elastic protrusion, i.e. compression set and reply deformation, and remain at reply deformation process latter two elastic protrusion certain acting force is produced to supporting rod outer wall, and then there is downward displacement after avoiding its top of pressing plate stressed.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the utility model is when changing cable runs configuration, only the securing member of center-pole and supporting rod upper end need be removed, simultaneously by pressing plate reverse rotation, being separated between pressing plate with multiple stacked optical harness can be realized, avoid the flow process of taking out pressing plate when lightguide cable link is changed one by one from two screw rods, be reduced in the possibility that in pressing plate taking-up process, optical cable is impaired;
2, the U-shaped region of a hollow is formed between the column be arranged in parallel in the utility model and limiting plate, this U-shaped region can produce guiding and position-limiting action to multiple optical harness stacked up and down, avoid optical cable directly and between center-pole and supporting rod, hard contact occur and make the optical fiber of optical cable inside impaired, reduce the probability of optical cable external insulation wearing and tearing simultaneously;
3, supporting rod of the present utility model is when the contact with two elastic protrusions, there is twice deformation in elastic protrusion, i.e. compression set and reply deformation, and remain at reply deformation process latter two elastic protrusion certain acting force is produced to supporting rod outer wall, and then there is downward displacement after avoiding its top of pressing plate stressed.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Fig. 3 is the structural representation of pressing plate;
Mark and corresponding parts title in accompanying drawing:
1-column, 2-pressing plate, 3-base plate, 4-limiting plate, 5-center-pole, 6-supporting rod, 7-U type groove, 8-through hole, 9-elastic protrusion.
Embodiment
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Fig. 1 ~ 3, the present embodiment comprises base plate 3 and multiple stacked up and down and be the pressing plate 2 of rectangle, center-pole 5 is fixed with in the middle part of described base plate 3, multiple described pressing plate 2 is rotated by the through hole 8 of its one end end opens and is arranged on center-pole 5, the other end sidewall of described pressing plate 2 has U-type groove 7, and be provided with in described U-type groove 7 inwall both sides opposed and be the elastic protrusion 9 of arc, base plate 3 is also fixed with the supporting rod 6 corresponding with U-type groove 7, when optical cable is fixed, describedly to be configured to the position of pressing plate 2, described pressing plate 2 turns to and contacts with supporting rod 6, and supporting rod 6 sidewall produces extruding until supporting rod 6 enters in U-type groove 7 completely to two elastic protrusions 9.
During use, single pressing plate 2 is set on center-pole 5 successively, be about to the gap location between the optical harness centering bar 5 put in order side by side and supporting rod 6, then pressing plate 2 is set on center-pole 5, rotary pressure plate 2 makes it rotate around center-pole 5 until contact with supporting rod 6, now U-type groove 7 is just to supporting rod 6, and due to the diameter of the gap ratio supporting rod 6 between two elastic protrusion 9 arc tops smaller, make the elastic protrusion 9 of the outer wall of supporting rod 6 to two arcs produce extruding to make it deformation occurs, until supporting rod 6 enters after in U-type groove 7 completely, elastic protrusion 9 is replied deformation and again carries out semiclosed restriction to the openend of U-type groove 7, and then achieve fixing supporting rod 6, optical harness is then fixed in the coffin between pressing plate 2 and base plate 3, by parity of reasoning, the optical harness that many groups are put in order is fixed successively, finally it is reinforced by securing members such as nuts at center-pole 5 and supporting rod 6 upper end, final realization is fixed installation to multiple optical harness be arranged side by side.And two elastic protrusions, 9 pairs of supporting rod 6 outer walls remain certain acting force, namely each pressing plate 2 be in the region, middle and lower part of layer structure is made can to bear part gravity, this gravity be layer structure upper zone in the gravity sum of optical harness and pressing plate 2, and then reduce the bearing capacity of the optical harness outer wall near base plate 3 side, avoid the optical harness in this region stressedly to rupture because of long-term, affect normal indoor communications; Wherein when changing cable runs configuration, only the securing member of center-pole 5 and supporting rod 6 upper end need be removed, simultaneously by pressing plate 2 reverse rotation, being separated between pressing plate 2 with multiple stacked optical harness can be realized, avoid the flow process of taking out pressing plate 2 when lightguide cable link is changed one by one from two screw rods, be reduced in the possibility that in pressing plate 2 taking-up process, optical cable is impaired.
Wherein, the U-shaped region of a hollow is formed between the column 1 be arranged in parallel and limiting plate 4, this U-shaped region can produce guiding and position-limiting action to multiple optical harness stacked up and down, avoid optical cable directly and between center-pole 5 and supporting rod 6, hard contact occur and make the optical fiber of optical cable inside impaired, reduce the probability of optical cable external insulation wearing and tearing simultaneously.
As preferably, the cross section of supporting rod 6 is set to ellipse, and supporting rod 6 is when the contact with two elastic protrusions 9, there is twice deformation in elastic protrusion 9, i.e. compression set and reply deformation, and remain at reply deformation process latter two elastic protrusion 9 certain acting force is produced to supporting rod 6 outer wall, and then there is downward displacement after avoiding its top of pressing plate 2 stressed.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a fast-type optical cable cable clamp, it is characterized in that: comprise base plate (3) and multiple stacked up and down and be the pressing plate (2) of rectangle, center-pole (5) is fixed with at described base plate (3) middle part, multiple described pressing plate (2) is rotated by the through hole (8) of its one end end opens and is arranged on center-pole (5), the other end sidewall of described pressing plate (2) has U-type groove (7), and be provided with in described U-type groove (7) inwall both sides opposed and be the elastic protrusion (9) of arc, base plate (3) is also fixed with the supporting rod (6) corresponding with U-type groove (7), when optical cable is fixed, describedly to be configured to the position of pressing plate (2), described pressing plate (2) turns to and contacts with supporting rod (6), and supporting rod (6) sidewall produces extruding until supporting rod (6) enters in U-type groove (7) completely to two elastic protrusions (9).
2. a kind of fast-type optical cable cable clamp according to claim 1, it is characterized in that: be fixed with the column (1), the limiting plate (4) that are parallel to each other respectively at described base plate (3) two ends, and described column (1) middle part is just to described supporting rod (6), described limiting plate (4) is just to described center-pole (5).
3. a kind of fast-type optical cable cable clamp according to claim 1 and 2, is characterized in that: the cross section of described supporting rod (6) is for oval, and the straight line at the major axis place of described ellipse is parallel with the minor face of described pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524641.7U CN205103446U (en) | 2015-07-20 | 2015-07-20 | Swift formula optical cable winding displacement presss from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524641.7U CN205103446U (en) | 2015-07-20 | 2015-07-20 | Swift formula optical cable winding displacement presss from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205103446U true CN205103446U (en) | 2016-03-23 |
Family
ID=55519221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524641.7U Expired - Fee Related CN205103446U (en) | 2015-07-20 | 2015-07-20 | Swift formula optical cable winding displacement presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205103446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977681A (en) * | 2015-07-20 | 2015-10-14 | 成都亨通兆业精密机械有限公司 | Indoor wire layout clamp |
-
2015
- 2015-07-20 CN CN201520524641.7U patent/CN205103446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977681A (en) * | 2015-07-20 | 2015-10-14 | 成都亨通兆业精密机械有限公司 | Indoor wire layout clamp |
| CN104977681B (en) * | 2015-07-20 | 2018-10-23 | 成都知融智创知识产权运营有限公司 | A kind of house wiring cable clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20160720 |