CN205377198U - Magnetic suspension is fixing clip for DC cable - Google Patents
Magnetic suspension is fixing clip for DC cable Download PDFInfo
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- CN205377198U CN205377198U CN201521074694.XU CN201521074694U CN205377198U CN 205377198 U CN205377198 U CN 205377198U CN 201521074694 U CN201521074694 U CN 201521074694U CN 205377198 U CN205377198 U CN 205377198U
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- horizontal segment
- arc section
- fixing
- direct current
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Abstract
The utility model discloses a magnetic suspension is fixing clip for DC cable, fixing clip are the integrated into one piece structure, and the structure of its type of being omega shape is and its bilateral symmetry, and it includes first horizontal segment, first circular arc section, the section of falling the U -shaped, second circular arc section and second horizontal segment, first horizontal segment and second horizontal segment bilateral symmetry, and have a perfect understanding being provided with a connect the via hole and the 2nd connect the via hole on first horizontal segment and the second horizontal segment respectively, so that will the fixing clip is fixed on the exterior structure. The utility model discloses a general type DC cable card can be select according to actual used cable radical and diameter, and it chooses stainless steel for use, and is corrosion -resistant, moreover at on -the -spot simple to operate.
Description
Technical field
This utility model belongs to clamping apparatus field, blocks with fixing more particularly, to a kind of magnetic suspension direct current cables.
Background technology
Railway traffic contact network specialty is laid commonplace for the direct current cables conducted electricity, and currently mainly there is problems in that
1) cable laying radical is different: every rail line is different due to factors such as its maximum current-carrying, and the direct current cables radical selected by contact net is also different, it is difficult to unified.
2) cable multi-size: cable size is generally adopted 150mm2Or 240mm2Single copper direct current cables, also has employing 400mm2, specification is more, and the problem so caused is to need to design multiple strain relief clamp every time, and the type of every circuit has certain difference, it is difficult to unified standard.
3) strain relief clamp form is many: strain relief clamp form is relatively more, has the types such as Q235 steel, fiberglass, and the problem one so caused is that Q235 steel gets rusty easily, and two is that fiberglass needs are customized, and the cycle is long.
Utility model content
For disadvantages described above or the Improvement requirement of prior art, this utility model provides a kind of magnetic suspension direct current cables with fixing card, can determine the pattern of card according to cable radical and diameter, facilitate in-site installation.
For achieving the above object, according to this utility model, provide the fixing card of a kind of magnetic suspension direct current cables, it is characterized in that, described fixing card is formed in one structure, and it is the structure of class Ω shape, in addition, it includes the first horizontal segment, the first arc section, inverted U-shaped section, the second arc section and the second horizontal segment, wherein
Described first horizontal segment and the second horizontal segment are symmetrical, and on described first horizontal segment and the second horizontal segment, through the first connection through hole and second that is provided with connects through hole respectively, in order to fixing fasten described in external structure；
Described first arc section and the second arc section are symmetrical；
Described inverted U-shaped section is symmetrical structure；
The lower end, left side of described first horizontal segment and described inverted U-shaped section is seamlessly transitted by described first arc section；
The lower end, right side of described second horizontal segment and described inverted U-shaped section is seamlessly transitted by described second arc section.
Preferably, described inverted U-shaped section includes three-arc section, the 3rd horizontal segment and the 4th arc section, wherein,
Described three-arc section is symmetrical with described 4th arc section；
Left end and described first arc section of described 3rd horizontal segment are seamlessly transitted by described three-arc section；
Right-hand member and described second arc section of described 3rd horizontal segment are seamlessly transitted by described 4th arc section.
Preferably, the internal diameter of described 4th arc section is R1Mm, external diameter is R2Mm, and the equal diameters of the internal diameter of the 4th arc section and its direct current cables that need to contact, R2=R1+ 6mm, wherein R1And R2Unit be mm.
Preferably, the distance L of the bottom face of the 4th horizontal segment and described 4th arc section bottom face1=R1, the length of described 3rd horizontal segment extends and its length L in left-right direction2=(N-1) × 2 × R1, wherein N is the quantity of cable to be blocked.
Preferably, the length of described fixing card extends in left-right direction, and its length L=L2+ 140mm, wherein L and L2Unit be mm.
Preferably, described fixing card adopts 06Cr19Ni10 material to make.
In general, by the contemplated above technical scheme of this utility model compared with prior art, it is possible to obtain following beneficial effect:
1) this utility model devises a kind of universal direct current cables card, can choose according to actually used cable radical and diameter, this universal direct current cables clamp, have employed a kind of fixing algorithm when design from the radical of cable and the diameter of every cable, in reality is selected, it is possible to according to L2And R1Select.
2) this utility model selects stainless steel, corrosion-resistant, attractive in appearance.
3) this utility model is easy for installation at the scene.
4) when a circuit design, different if any multiple cable specification and radical, it is possible to carrying out selecting fixing card according to size, highly versatile, in strain relief clamp drawing, the diameter according to cable radical and every cable has worked out universal L2And L1Algorithm；Cable size and radical it is provided when strain relief clamp makes and customization can be processed according to general-purpose algorithm, it is to avoid as a kind of cable needs 2 drawings of design when two or three cables, improve efficiency and the versatility of design.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.As long as just can be mutually combined additionally, technical characteristic involved in each embodiment of this utility model disclosed below does not constitute conflict each other.
With reference to Fig. 1, Fig. 2, a kind of magnetic suspension direct current cables is with fixing card, and described fixing card is formed in one structure, and it is the structure of class Ω shape, additionally, it includes first horizontal segment the 1, first arc section 2, inverted U-shaped section 3, second arc section 4 and the second horizontal segment 5, wherein,
Described first horizontal segment 1 and the second horizontal segment 5 are symmetrical, and on described first horizontal segment 1 and the second horizontal segment 5, through the first connection through hole and second that is provided with connects through hole respectively, in order to fixing fasten described in external structure；
Described first arc section 2 and the second arc section 4 are symmetrical；
Described inverted U-shaped section 3 is symmetrical structure；
The lower end, left side of described first horizontal segment 1 and described inverted U-shaped section 3 is seamlessly transitted by described first arc section 2；
The lower end, right side of described second horizontal segment 5 and described inverted U-shaped section 3 is seamlessly transitted by described second arc section 4.
Further, described inverted U-shaped section 3 includes three-arc section the 31, the 3rd horizontal segment 32 and the 4th arc section 33, wherein,
Described three-arc section 31 is symmetrical with described 4th arc section 33；
Left end and described first arc section 2 of described 3rd horizontal segment 32 are seamlessly transitted by described three-arc section 31；
Right-hand member and described second arc section 4 of described 3rd horizontal segment 32 are seamlessly transitted by described 4th arc section 33.
Further, the internal diameter of described 4th arc section 33 is R1Mm, external diameter is R2Mm, and the equal diameters of the internal diameter of the 4th arc section 33 and its direct current cables that need to contact, R2=R1+ 6mm, circular arc takes all of according to cable size the fixing cable of type.
Further, the distance L of the bottom face of the 4th horizontal segment and described 4th arc section 33 bottom face1=R1, the length of described 3rd horizontal segment 32 extends and its length L in left-right direction2=(N-1) × 2 × R1, wherein N is the quantity of cable to be blocked.L2It is that the diameter according to cable radical and every cable is determined, L in above-mentioned each parameter1、R1And L2Unit be mm.
Further, the length of described fixing card extends in left-right direction, and its length L=L2+140mm.Need a kind of device fixing for crab-bolt and structure of design at two ends, L is exactly at L2Basis on extend, and design crab-bolt fixing hole and structure and fix, L and L in above-mentioned each parameter2Unit be mm.
Further, described fixing card adopts 06Cr19Ni10 material to make, and so it can be corrosion-resistant.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (6)
1. a magnetic suspension direct current cables blocks with fixing, it is characterized in that, described fixing card is formed in one structure, it is the structure of class Ω shape, in addition, it includes the first horizontal segment (1), the first arc section (2), inverted U-shaped section (3), the second arc section (4) and the second horizontal segment (5), wherein
Described first horizontal segment (1) and the second horizontal segment (5) are symmetrical, and on described first horizontal segment (1) and the second horizontal segment (5), through the first connection through hole and second that is provided with connects through hole respectively, in order to described fixing fastened in external structure；
Described first arc section (2) and the second arc section (4) are symmetrical；
Described inverted U-shaped section (3) are symmetrical structure；
The lower end, left side of described first horizontal segment (1) and described inverted U-shaped section (3) is seamlessly transitted by described first arc section (2)；
The lower end, right side of described second horizontal segment (5) and described inverted U-shaped section (3) is seamlessly transitted by described second arc section (4).
2. a kind of magnetic suspension direct current cables according to claim 1 blocks with fixing, it is characterized in that, described inverted U-shaped section (3) include three-arc section (31), the 3rd horizontal segment (32) and the 4th arc section (33), wherein
Described three-arc section (31) is symmetrical with described 4th arc section (33)；
Left end and described first arc section (2) of described 3rd horizontal segment (32) are seamlessly transitted by described three-arc section (31)；
Right-hand member and described second arc section (4) of described 3rd horizontal segment (32) are seamlessly transitted by described 4th arc section (33).
3. a kind of magnetic suspension direct current cables according to claim 2 blocks with fixing, it is characterised in that the internal diameter of described 4th arc section (33) is R1, external diameter is R2, and the equal diameters of the internal diameter of the 4th arc section (33) and its direct current cables that need to contact, R2=R1+ 6mm, wherein R1And R2Unit be mm.
4. a kind of magnetic suspension direct current cables according to claim 3 blocks with fixing, it is characterised in that the distance L of the bottom face of the 4th horizontal segment and described 4th arc section (33) bottom face1=R1, the length of described 3rd horizontal segment (32) extends and its length L in left-right direction2=(N-1) × 2 × R1, wherein N is the quantity of cable to be blocked.
5. a kind of magnetic suspension direct current cables according to claim 4 blocks with fixing, it is characterised in that the length of described fixing card extends in left-right direction, and its length L=L2+ 140mm, wherein L and L2Unit be mm.
6. a kind of magnetic suspension direct current cables according to claim 1 blocks with fixing, it is characterised in that described fixing card adopts 06Cr19Ni10 material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074694.XU CN205377198U (en) | 2015-12-22 | 2015-12-22 | Magnetic suspension is fixing clip for DC cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074694.XU CN205377198U (en) | 2015-12-22 | 2015-12-22 | Magnetic suspension is fixing clip for DC cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377198U true CN205377198U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521074694.XU Active CN205377198U (en) | 2015-12-22 | 2015-12-22 | Magnetic suspension is fixing clip for DC cable |
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| Country | Link |
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| CN (1) | CN205377198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981848A (en) * | 2017-06-03 | 2017-07-25 | 惠安县金旺达工业设计有限公司 | A kind of well-set plastic rubber cable bridge rack |
-
2015
- 2015-12-22 CN CN201521074694.XU patent/CN205377198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981848A (en) * | 2017-06-03 | 2017-07-25 | 惠安县金旺达工业设计有限公司 | A kind of well-set plastic rubber cable bridge rack |
| CN106981848B (en) * | 2017-06-03 | 2019-03-12 | 金玉琴 | A kind of well-set plastic rubber cable bridge rack |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |