CN201432594Y - Line clamp used for fixing additional guide line - Google Patents
Line clamp used for fixing additional guide line Download PDFInfo
- Publication number
- CN201432594Y CN201432594Y CN200920107853XU CN200920107853U CN201432594Y CN 201432594 Y CN201432594 Y CN 201432594Y CN 200920107853X U CN200920107853X U CN 200920107853XU CN 200920107853 U CN200920107853 U CN 200920107853U CN 201432594 Y CN201432594 Y CN 201432594Y
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- CN
- China
- Prior art keywords
- anchor clamps
- line
- liner
- wire
- clamp
- Prior art date
- 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.)
- Expired - Lifetime
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a line clamp used for fixing an additional line, which includes a clamp, a lining and a preformed line, wherein the lining is used for holding and protecting a guide line,the preformed line winds the outer surface of the lining and extends outwards to two ends of the lining so as to wind the guide line, the clamp is held and fixed on the outer surface of the preformedline at the lining, and a connecting structure fixed with the outside is arranged on the clamp. The utility model arranges the preformed line in the additional line used line clamp, winds the preformed line onto the outer surface of the rubber lining, and extends the preformed line to the two ends of the lining to wind the additional guide line held in the rubber lining, thereby enabling the heldguide line to bear even stress, prolonging the service life of the guide line, and reducing the maintenance cost of an electrified railway.
Description
Technical field
The utility model relates to a kind of additive wire wire clamp that sets up electrified railway.
Background technology
The additive wire of electrified railway such as positive feeder, protective wire, return wire and aerial earth wire all need to hang with wire clamp.It is 200720080854.0 utility model patent that the applicant retrieves one piece of application number, this patent disclosure a kind of additive wire wire clamp, comprise clamping plate and clamp bearing, cooperate by clamping plate and clamp bearing additive wire is clamped in wherein the wire casing.Though this additive wire wire clamp can play the effect of hanging lead, since its retaining part, stress concentration, and the easy damaged cable has improved maintenance cost.
The utility model content
At the problem that prior art exists, the utility model provides a kind of lead that makes stressed evenly, improves the service life of lead, and the preformed wire clamp that reduces maintenance cost.
For achieving the above object; the utility model is the additive wire wire clamp fixedly; comprise anchor clamps liner and preformed armor rods; wherein liner is used for clamping and guardwire; preformed armor rods is wrapped on the liner outside face and to the extension of the outside, liner two ends and is wrapped on the described lead; described anchor clamps are clamped on the preformed armor rods outside face at described liner place, and anchor clamps are provided with and the extraneous connection structure that fixes simultaneously.
Further, described liner outside face is thick dolioform in middle thin two ends, and its inboard is provided with the axis hole that matches with described wire diameter.
Further, described liner is engaged by two and half arc liners and constitutes.
Further, described liner is engaged with rigid backbone by elastic body and constitutes.
Further, described anchor clamps are the suspended pattern anchor clamps, this drop clip is made of two clamping plates and U-shaped clamp sheet, clamping plate top has suspension arm, the suspension arm bottom is provided with the arc chuck, the arc-shaped slot that along continuous straight runs extends is set on the inside face of chuck, the chuck outside face circumferentially is provided with the groove that matches with the U-shaped clamp sheet, suspension arm and U-shaped clamp sheet are provided with the concentric pylone of fixation fastener, the U-shaped clamp sheet is installed in the U-shaped groove that two clamping plates outside face butt joint amalgamation forms and by described fastener and fixes, and described preformed armor rods is clamped in the through hole that the arc-shaped slot butt joint forms on the two clamping plates.
Further, described anchor clamps are the suspended pattern anchor clamps, and this drop clip is made of the bonded assembly two clamping plates that is hinged, and are respectively arranged with the groove that the butt joint back forms a complete through hole on the two clamping plates, and the bottom of two clamping plate of butt joint is provided with jointed shaft.
Further, described anchor clamps are made of by the fastener butt joint two chucks, on two chuck inside faces arcuate furrow is set respectively, arcuate furrow butt joint back forms a complete axis hole that is used for ccontaining described lead, on two chucks or arbitrary chuck be provided with and the extraneous suspension arm that fixes.
Further, described is the suspended pattern anchor clamps, this drop clip is made of two clamping plates and U-shaped clamp sheet, the inside face of clamping plate is provided with the groove that connects along the clamping plate left and right directions, top one side of clamping plate is provided with otic placode, two edges of below one side are symmetrically arranged with the projection of downward extension, two edges, described U-shaped clamp sheet bottom are symmetrically arranged with to the recessed breach in described U-shaped clamp sheet middle part, distance is identical between distance between two breach and two projectioies, described otic placode and U-shaped clamp sheet are provided with the concentric pylone of fixation fastener, described U-shaped clamp sheet is clamped in two clamping plates wherein by described fastener, and the thickness of two clamping plates fore-and-aft direction is identical with the width of described breach.
Additive wire of the present utility model is with being provided with preformed armor rods in the wire clamp, outside face by preformed armor rods being wrapped in elastometric lining and extend to the liner two ends is wrapped on the additive wire of clamping in the elastometric lining, make the lead of clamping stressed evenly to a certain extent, improved the service life of lead, reduced maintenance cost electrified railway.
Description of drawings
Fig. 1 is the scheme drawing of wire clamp among the embodiment 1;
Fig. 2 is an A-A enlarged drawing among Fig. 1;
Fig. 3 is embodiment 1 a middle clamp plate cutaway view;
Fig. 4 is a B-B view among Fig. 3;
Fig. 5 is a C-C cutaway view among Fig. 4;
Fig. 6 is the scheme drawing of wire clamp among the embodiment 2;
Fig. 7 is the D-D enlarged drawing of Fig. 2;
Fig. 8 is the front view of embodiment 2 middle clamp plates;
Fig. 9 is the upward view of anchor clamps among the embodiment 2;
Figure 10 is the block diagram of anchor clamps among the embodiment 3;
Figure 11 is the front view of anchor clamps among the embodiment 3;
Figure 12 is an E-E cutaway view among Figure 11;
Figure 13 is the block diagram of anchor clamps among the embodiment 4;
Figure 14 is the front view of anchor clamps among the embodiment 4;
Figure 15 is a F-F cutaway view among Figure 14;
Figure 16 is the constructional drawing of the utility model fixing cord with liner in the wire clamp;
Figure 17 is a G-G cutaway view among Figure 16.
The specific embodiment
Embodiment 1:
As illustrated in fig. 1 and 2, fixing cord wire clamp of the present utility model, comprise elastometric lining 1, preformed armor rods 2 and anchor clamps 3, wherein anchor clamps 3 are made of two clamping plates 31,32 and U-shaped clamp sheet 33, elastometric lining 1 is that both sides are thin dolioform in the middle of thick, there is the axis hole that matches with lead 5 external diameters the inboard of liner 1, and liner 1 can also can be polylith arc interliner and forms for two and half arc liners engage to form, and dolioform liner 1 helps anchor clamps 3 to grip; Twine many helix preformed armor rodses 2 on liner 1 outside face and extend to the outside, liner 1 two ends and be wrapped on the lead 5, the preformed armor rods 2 that anchor clamps 3 are clamped to liner 1 place constitutes wire clamp of the present utility model.
As Figure 16 and shown in Figure 17, liner 1 is made of elastic body 11 and rigid backbone 12, and rigid backbone 12 heeling-ins are inner or be arranged on elastic body 11 inside faces at elastic body 11, is used to prevent that liner 1 is owing to clamping between often causes distortion.
As Fig. 2-shown in Figure 5, clamping plate 31,32 sizes, structure are identical, clamping plate 31 are made of upper suspension arm 311 and lower curved chuck 312, has the through hole 313 that connects clamping plate 31 fore-and-aft directions on the suspension arm 311, arc chuck 312 inboards are provided with the groove 3121 that connects clamping plate 31 left and right directions, and arc chuck 312 outside faces are provided with the groove 3122 that circumferentially is provided with along chuck 312 outside faces; Clamping plate 31, its groove of going up setting of 32 butt joint backs forms a complete endoporus, preformed armor rods 2 is contained in this endoporus, clamping plate 31, the groove of 32 outside faces forms a U-shaped groove, U-shaped clamp sheet 33 matches with this U-shaped groove and is installed in clamping plate 31, on 32 simultaneously with clamping plate 31,32 are clamped in wherein, be respectively arranged with concentric pylone 331 on two lateral plates of U-shaped clamp sheet 33 tops, through hole 313 on this concentric pylone 331 and the suspension arm 311 is on sustained height, binding bolt 4 passes through hole 331,313 with U-shaped clamp sheet 33 and clamping plate 31,32 connect, fastening fixing with nut 41 at last, in order to prevent wearing and tearing between nut 41 and the U-shaped clamp sheet 33, be provided with pad 42 between nut 41 and the U-shaped clamp sheet 33.
Embodiment 2:
As Fig. 6-shown in Figure 9, anchor clamps 3 ' are by two clamping plates 31 ', 32 ' and U-shaped clamp sheet 33 ' constitute, clamping plate 31 ', 32 ' size, structure is identical, clamping plate 31 ' are made of top otic placode 311 ' and lower curved chuck 312 ', has the through hole 313 ' that connects clamping plate 31 ' fore-and-aft direction on the otic placode 311 ', arc chuck 312 ' bottom sides is along being symmetrically arranged with two projectioies 314 ' of extending downwards, two edges, U-shaped clamp sheet 33 ' bottom are symmetrically arranged with two to the recessed breach 331 ' in U-shaped clamp sheet middle part, distance between two breach 331 ' equates with the distance between two projectioies 314 ', clamping plate 31 ', 32 ' inboard groove engagement forms a complete through hole that is used for ccontaining preformed armor rods 2 ', clamping plate 31 ' after U-shaped clamp sheet 33 ' will dock, 32 ' is clamped in wherein, clamping plate 31 ', the total thickness of 32 ' fore-and-aft direction equates with the width of breach 311 ', projection 314 ' cooperates clamping plate 31 ' with breach 331 ', 32 ' the vertical and horizontal upper limit in U-shaped clamp sheet 33 ', U-shaped clamp sheet 33 ' is provided with clamping plate 31 ' and goes up the concentric through hole 331 ' of through hole 313 ', by wearing bolt 4 ' with U-shaped clamp sheet 33 ' and clamping plate 31 ' wherein, fixing between 32 ', other structure all with enforcement 1 in identical.When using these anchor clamps, dolioform liner 1 ' at first is set on lead 5 ', twine preformed armor rods 2 ' on the liner 1 ' outside face and extend and be wrapped on the lead 5 ' to the liner two ends, clamping plate 31 ', the 32 ' through hole that forms are clamped in preformed armor rods 2 ' wherein, installing U-shaped clamp sheet 33 ' is fixed clamping plate 31 ', 32 ' by bolt 4 ' again with U-shaped clamp sheet 33 '.
Embodiment 3:
As Figure 10-shown in Figure 12, anchor clamps are by the bonded assembly two clamping plates 31 that is hinged ", 32 " constitute, two clamping plates 31 ", 32 " on be respectively arranged with the groove that butt joint back forms a complete through hole, two clamping plate 31 of butt joint ", 32 " the bottom be provided with jointed shaft 312 "; clamping plate 31 ", 32 " can be around cardan axle 312 " open or closed, make things convenient for the clamping lead, clamping plate 31 ", 32 " on have and the extraneous suspension centre 311 that fixes ", other structure all with embodiment 1,2 in identical.
Embodiment 4:
As Figure 13-shown in Figure 15, anchor clamps are by two clamping plates 31 ' ", 32 ' " fasten to constitute, two clamping plates 31 ' ", 32 ' " be provided with the fixed orifice 311 ' that the two is fixing ", clamping plate 31 ' ", 32 ' " on be provided with respectively or be provided with and the extraneous suspension arm 312 ' that fixes one of therein ", other structure all with embodiment 1,2,3 in identical.
It is to be noted and any type of distortion of making according to the specific embodiment of the present utility model all do not break away from the protection domain that spirit of the present utility model and claim are put down in writing.
Claims (8)
1. fixing additive wire wire clamp; it is characterized in that; comprise anchor clamps, liner and preformed armor rods; wherein liner is used for clamping and guardwire; preformed armor rods is wrapped on the liner outside face and to the extension of the outside, liner two ends and is wrapped on the described lead; described anchor clamps are clamped on the preformed armor rods outside face at described liner place, and anchor clamps are provided with and the extraneous connection structure that fixes simultaneously.
2. fixedly additive wire wire clamp as claimed in claim 1 is characterized in that, described liner outside face is thick dolioform in middle thin two ends, and its inboard is provided with the axis hole that matches with described wire diameter.
3. fixedly additive wire wire clamp as claimed in claim 2 is characterized in that, described liner is engaged by two and half arc liners and constitutes.
4. fixedly additive wire wire clamp as claimed in claim 1 is characterized in that, described liner is engaged by elastic body and rigid backbone and constitutes, and this rigid backbone is arranged on elastic body inside or inside face.
5. fixedly additive wire wire clamp as claimed in claim 1, it is characterized in that, described anchor clamps are the suspended pattern anchor clamps, this drop clip is made of two clamping plates and U-shaped clamp sheet, clamping plate top has suspension arm, the suspension arm bottom is provided with the arc chuck, the arc-shaped slot that along continuous straight runs extends is set on the inside face of chuck, the chuck outside face circumferentially is provided with the groove that matches with the U-shaped clamp sheet, suspension arm and U-shaped clamp sheet are provided with the concentric pylone of fixation fastener, the U-shaped clamp sheet is installed in the U-shaped groove that two clamping plates outside face butt joint amalgamation forms and by described fastener and fixes, and described preformed armor rods is clamped in the through hole that the arc-shaped slot butt joint forms on the two clamping plates.
6. fixedly additive wire wire clamp as claimed in claim 1, it is characterized in that, described anchor clamps are the suspended pattern anchor clamps, this drop clip is made of the bonded assembly two clamping plates that is hinged, be respectively arranged with the groove of butt joint back formation one complete through hole on the two clamping plates, the bottom of two clamping plate of butt joint is provided with jointed shaft.
7. fixedly additive wire wire clamp as claimed in claim 1, it is characterized in that, described anchor clamps are made of by the fastener butt joint two chucks, on two chuck inside faces arcuate furrow is set respectively, arcuate furrow butt joint back forms a complete axis hole that is used for ccontaining described lead, on two chucks or arbitrary chuck be provided with and the extraneous suspension arm that fixes.
8. fixedly additive wire wire clamp as claimed in claim 1, it is characterized in that, described anchor clamps are the suspended pattern anchor clamps, this drop clip is made of two clamping plates and U-shaped clamp sheet, the inside face of clamping plate is provided with the groove that connects along the clamping plate left and right directions, top one example of clamping plate is provided with otic placode, two edges of below one example are symmetrically arranged with the projection of downward extension, two edges, described U-shaped clamp sheet bottom are symmetrically arranged with to the recessed breach in described U-shaped clamp sheet middle part, distance is identical between distance between two breach and two projectioies, described otic placode and U-shaped clamp sheet are provided with the concentric pylone of fixation fastener, described U-shaped clamp sheet is clamped in two clamping plates wherein by described fastener, and the thickness of two clamping plates fore-and-aft direction is identical with the width of described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107853XU CN201432594Y (en) | 2009-05-07 | 2009-05-07 | Line clamp used for fixing additional guide line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107853XU CN201432594Y (en) | 2009-05-07 | 2009-05-07 | Line clamp used for fixing additional guide line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432594Y true CN201432594Y (en) | 2010-03-31 |
Family
ID=42051408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920107853XU Expired - Lifetime CN201432594Y (en) | 2009-05-07 | 2009-05-07 | Line clamp used for fixing additional guide line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432594Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398533A (en) * | 2010-09-09 | 2012-04-04 | 北京盈电电气有限公司 | Anti-fatigue pre-twisted protective bar |
| CN102452328A (en) * | 2010-11-01 | 2012-05-16 | 北京盈电电气有限公司 | Pre-hinged armored catenarian cable cleat |
| CN103373246A (en) * | 2012-04-13 | 2013-10-30 | 北京盈电电气有限公司 | Pre-formed armor connection wire clamp for carrier cable |
| CN103661003A (en) * | 2012-08-31 | 2014-03-26 | 北京盈电电气有限公司 | Pre-twisted support cable clamp for additional wire of electric railway |
| CN102055157B (en) * | 2010-10-31 | 2016-05-18 | 江苏华厦电力成套设备有限公司 | A kind of high-strength anti-corona pre-twisted suspension clamp |
| CN114566930A (en) * | 2022-03-14 | 2022-05-31 | 国网宁夏电力有限公司吴忠供电公司 | Suspension clamp for insulated drainage wire and use method |
-
2009
- 2009-05-07 CN CN200920107853XU patent/CN201432594Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398533A (en) * | 2010-09-09 | 2012-04-04 | 北京盈电电气有限公司 | Anti-fatigue pre-twisted protective bar |
| CN102055157B (en) * | 2010-10-31 | 2016-05-18 | 江苏华厦电力成套设备有限公司 | A kind of high-strength anti-corona pre-twisted suspension clamp |
| CN102452328A (en) * | 2010-11-01 | 2012-05-16 | 北京盈电电气有限公司 | Pre-hinged armored catenarian cable cleat |
| CN102452328B (en) * | 2010-11-01 | 2014-03-12 | 北京盈电电气有限公司 | Pre-hinged armored catenarian cable cleat |
| CN103373246A (en) * | 2012-04-13 | 2013-10-30 | 北京盈电电气有限公司 | Pre-formed armor connection wire clamp for carrier cable |
| CN103661003A (en) * | 2012-08-31 | 2014-03-26 | 北京盈电电气有限公司 | Pre-twisted support cable clamp for additional wire of electric railway |
| CN114566930A (en) * | 2022-03-14 | 2022-05-31 | 国网宁夏电力有限公司吴忠供电公司 | Suspension clamp for insulated drainage wire and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |
|
| CX01 | Expiry of patent term |