CN204707839U - Magnetic-type pawl thorn bird proof device - Google Patents
Magnetic-type pawl thorn bird proof device Download PDFInfo
- Publication number
- CN204707839U CN204707839U CN201520251186.8U CN201520251186U CN204707839U CN 204707839 U CN204707839 U CN 204707839U CN 201520251186 U CN201520251186 U CN 201520251186U CN 204707839 U CN204707839 U CN 204707839U
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- magnet
- snap close
- safety rope
- magnetic
- proof device
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Abstract
The utility model discloses a kind of magnetic-type pawl thorn bird proof device, comprise thorn panel seat, magnet and safety rope, it is characterized in that magnet becomes the very strong one side magnet of magnetic after the technical finesse of magnet foreskin.The magnet central authorities of described magnet, arrange the bolt hole that bottom is tapered, magnet set bolt can be imbedded in magnet, does not have bolt to expose bottom magnet, and magnet is combined well with the plane of equipment ironware.Described safety rope is matched by the cord lock that stainless steel rope is identical with three, snap close is aluminum finished product, inside there is diplopore adjacent, parallel, described safety rope and snap close are through Technology design, become the secondary protection means bundling magnetic-type bird proof device, effectively stop the generation of magnetic-type pawl thorn bird proof device falling from high altitude accident.
Description
Technical field
The utility model relates to electrified railway traction power supply system and ultra-high-tension power transmission line technical field, is the one magnetic-type pawl thorn bird proof device that this technical field uses specifically.
Background technology
Current electrified railway traction power supply system and ultra-high-tension power transmission line use the most general bird proof device to be pawl thorn and acupuncture bird proof device, this bird proof device because of structure simply, cheap, effect on driving birds is good, very popular with users.
Pawl thorn and acupuncture bird proof device adopt U-shaped pedestal; U-shaped metal splint, U-shaped fixed mount; the fixed forms such as magnet adsorption; the Common advantages of above fixed form is simple installation; but ubiquity set bolt easily loosens, magnet and thorn panel seat are often shifted, lack the technological deficiencies such as fastening safeguard measure, magnetic-type pawl thorn bird proof device is caused frequently to occur from the accident of falling in the air.
Summary of the invention
For overcoming above-mentioned technological deficiency, the one that the utility model provides magnetic-type pawl thorn bird proof device comprises: pawl thorn thorn plate (1), thorn plate set bolt (2), thorn panel seat (3), magnet foreskin (4), magnet (5), magnet set bolt (6), draw ring snap close (7), draw ring (8), loose collar snap close (9), loose collar (10), back-shaped split ring (11), link snap close (12), link (13), safety rope (14), equipment ironware (15).
Above-mentioned magnetic-type pawl thorn bird proof device is characterized in that magnet (5), and be that magnet five bread are wrapped up in by the magnet foreskin (4) at right angle by two pieces of two ends bendings, magnet only stays a working face to be adsorbed on equipment ironware, forms one side magnet.
Above-mentioned magnetic-type pawl thorn bird proof device, is characterized in that the magnet central authorities of magnet (5), arranges the bolt hole that a bottom is tapered, and taper position is the reserved location that the taper spiral shell tail of set bolt (6) imbeds magnet.
Above-mentioned magnetic-type pawl thorn bird proof device, it is characterized in that thorn panel seat (3) middle part is provided with back-shaped split ring (11), split ring adopts the stainless steel strip of diameter 2mm, clod wash manufacture.
Above-mentioned magnetic-type pawl thorn bird proof device, it is characterized in that safety rope (14), is by the stranded stainless steel rope of multiply stainless steel wire, diameter 1-1.5mm.
Above-mentioned magnetic-type pawl thorn bird proof device, it is characterized in that link snap close (12), loose collar snap close (9), draw ring snap close (7), three materials, specification identical aluminium mechanism snap close, latch in position that safety rope uses and name difference different with effect, the endoporus of snap close is diplopore arranged adjacent, and the diameter of lockhole should be greater than the diameter 0.3-0.5mm of safety rope.
Above-mentioned magnetic-type pawl thorn bird proof device, it is characterized in that safety rope (14) with the order that coordinates of snap close is: first by one end of safety rope, penetrate link snap close (12) one of them hole, the safety rope that unrolls enters another hole of link snap close, fasten link snap close with hand vice and form link (13), and be linked into back-shaped split ring (11), by safety rope winding apparatus ironware (15) weeks, by the other end of safety rope, penetrate one of them hole of loose collar snap close (9), after wiring forms loose collar (10), rope is penetrated another hole of loose collar snap close (9), loose collar (10) is linked into back-shaped split ring (11), at this moment loose collar is without pincers pressure, so safety rope can be freely movable in loose collar, two holes of draw ring snap close (7) are successively passed through with the safety rope of remainder, form draw ring (8), draw ring snap close (7) is fastened with hand vice, firmly pull draw ring (8), when magnetic-type pawl thorn bird proof device is fastened on equipment ironware (15) by safety rope (14) time, loose collar snap close (9) is fastened with hand vice, magnetic-type pawl thorn bird proof device is by the fastening end-of-job of safety rope, finally idle draw ring (8), be linked into back-shaped split ring (11) for subsequent use.
The utility model has the advantages that novel structure, not only magnet magnetic force is strong, and there will not be shifting phenomena between magnet and thorn panel seat, and due to the second protection effect of safety rope, magnetic-type pawl thorn bird proof device is thoroughly stopped from the accident of falling in the air.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model safety rope erection sequence schematic diagram;
Fig. 3 is another embodiment schematic diagram of the utility model;
Fig. 4 is the bolt hole schematic diagram of Fig. 1 magnet (5);
Fig. 5 is the front view of Fig. 1 magnet foreskin (4);
Fig. 6 is the vertical view of Fig. 1 magnet foreskin (4);
Fig. 7 is Fig. 1 link snap close (12), loose collar snap close (9), the front view of draw ring snap close (7);
Fig. 8 is the cutaway view of Fig. 7.
Embodiment
In order to further illustrate the summary of the invention of utility model, the utility model embodiment, as depicted in figs. 1 and 2, comprise pawl thorn thorn plate (1), thorn plate set bolt (2), thorn panel seat (3), magnet foreskin (4), magnet (5), magnet set bolt (6), draw ring snap close (7), draw ring (8), loose collar snap close (9), loose collar (10), back-shaped split ring (11), link snap close (12), link (13), safety rope (14), equipment ironware (15).
According to stinging plate (1), thorn plate set bolt (2), thorn panel seat (3) in Fig. 1 embodiment, being all known technology, having declared because of the present inventor and patented, so the utility model does not repeat.
One of essential implementation of the present utility model, magnet (5) is provided with two blocks of identical magnet foreskins (4), see Fig. 5, Fig. 6, magnet foreskin two ends are bent into square, magnet foreskin center arranges a hole, magnet set bolt (6) from then on passes through in hole, magnet foreskin two pieces superposition, fore-and-aft direction and left and right directions respectively use one piece, and outside being exposed to below magnet only has, all the other several times are wrapped up by magnet foreskin, form one side magnet, because of magnetic shield, the principle of magnetic force refraction, makes one side magnet magnetic force strengthen.
Essential implementation two, be that magnet (5) center arranges bottom pyramidal bolt hole, see figure (4), magnet set bolt (6) root cone matches with magnet bolt hole.Magnet set bolt first through magnet, then through two blocks of magnet foreskins, eventually passes through thorn panel seat (3) fastening afterwards.Because magnet set bolt (6) is imbedded in magnet, the working face of magnet (5) is combined with equipment ironware (15) plane, not by the impact of magnet set bolt (6).
Essential implementation three makes back-shaped split ring (11) to see Fig. 2, and back-shaped split ring adopts diameter 2mm stainless steel strip machine die to be shaped, and is placed in the middle part of thorn panel seat, adopts argon arc welding to weld.
Essential implementation four, be install safety rope (14), safety rope (14) is the finished product stainless steel rope of diameter 1-1.5mm, forms by multiply stainless steel wire is stranded.The link snap close (12) coordinated with safety rope, loose collar snap close (9), draw ring snap close (7), three snap close materials, specification is all the same, with reference to Fig. 2, during enforcement, first safety rope is successively passed through two holes of link snap close, safety rope folding is link (13) around the becket bridle formed, link snap close hand vice are fastened and is linked into back-shaped split ring (11), then by safety rope winding apparatus ironware one week, near back-shaped split ring, from the other end of safety rope, successively pass through two holes of loose collar snap close (9), safety rope folding is loose collar (10) around the becket bridle formed, loose collar is linked into back-shaped split ring (11), at this moment loose collar is because pressing without pincers, safety rope can be freely movable in loose collar snap close, two holes of draw ring snap close (7) are successively passed through with the safety rope of remainder, safety rope folding is draw ring (8) around the becket bridle formed, draw ring snap close (7) is fastened with hand vice, at this moment draw ring is used, just safety rope can be pulled at, be bundled on equipment ironware to magnetic-type pawl thorn bird proof device by safety rope, after fixed, loose collar snap close (9) is fastened with hand vice, namely the fastening procedure of safety rope completes, it is for subsequent use that remaining draw ring (8) is linked into back-shaped split ring.
Safety rope and snap close are all conventional stainless steel products, belong to known technology, and the utility model adopts the technical cooperation of stainless steel rope and snap close, have invented on magnetic-type pawl thorn bird proof device, have had the safety rope of secondary protection function.
Seeing Fig. 3, is another embodiment of the present utility model, and the utility model magnetic-type pawl thorn bird proof device can be a unit, two unit or three unit, and its technical spirit is unaffected.
The above, every simple modification done according to technical spirit of the present utility model, equivalent variations and modification, all belong within technical solutions of the utility model protection domain.
Claims (7)
1. magnetic-type pawl thorn bird proof device, comprises pawl thorn thorn plate (1), thorn plate set bolt (2), thorn panel seat (3), magnet foreskin (4), magnet (5), magnet set bolt (6), draw ring snap close (7), draw ring (8), loose collar snap close (9), loose collar (10), back-shaped split ring (11), link snap close (12), link (13), safety rope (14), equipment ironware (15).
2. magnetic-type pawl thorn bird proof device according to claim 1, it is characterized in that magnet (5), be that magnet five bread are wrapped up in by the magnet foreskin (4) at right angle by two pieces of two ends bendings, magnet only stays a working face to be adsorbed on equipment ironware, forms one side magnet.
3. magnetic-type pawl thorn bird proof device according to claim 1, it is characterized in that the magnet central authorities of magnet (5), arrange the bolt hole that a bottom is tapered, taper position is the reserved location that the taper spiral shell tail of set bolt (6) imbeds magnet.
4. magnetic-type pawl thorn bird proof device according to claim 1, it is characterized in that thorn panel seat (3) middle part is provided with back-shaped split ring (11), split ring adopts the stainless steel strip of diameter 2mm, clod wash manufacture.
5. magnetic-type pawl stings bird proof device according to claim 1, and it is characterized in that safety rope (14), is by the stranded stainless steel rope of multiply stainless steel wire, diameter 1-1.5mm.
6. magnetic-type pawl thorn bird proof device according to claim 1, it is characterized in that link snap close (12), loose collar snap close (9), draw ring snap close (7), three materials, specification identical aluminium mechanism snap close, latch in position that safety rope uses and name difference different with effect, the endoporus of snap close is diplopore arranged adjacent, and the diameter of lockhole should be greater than the diameter 0.3-0.5mm of safety rope.
7. magnetic-type pawl thorn bird proof device according to claim 1, it is characterized in that safety rope (14) with the order that coordinates of snap close is: first by one end of safety rope, penetrate link snap close (12) one of them hole, the safety rope that unrolls enters another hole of link snap close, fasten link snap close with hand vice and form link (13), and be linked into back-shaped split ring (11), by safety rope winding apparatus ironware (15) weeks, by the other end of safety rope, penetrate one of them hole of loose collar snap close (9), after wiring forms loose collar (10), rope is penetrated another hole of loose collar snap close (9), loose collar (10) is linked into back-shaped split ring (11), at this moment loose collar is without pincers pressure, so safety rope can be freely movable in loose collar, two holes of draw ring snap close (7) are successively passed through with the safety rope of remainder, form draw ring (8), draw ring snap close (7) is fastened with hand vice, firmly pull draw ring (8), when magnetic-type pawl thorn bird proof device is fastened on equipment ironware (15) by safety rope (14) time, loose collar snap close (9) is fastened with hand vice, magnetic-type pawl thorn bird proof device is by the fastening end-of-job of safety rope, finally idle draw ring (7), be linked into back-shaped split ring (11) for subsequent use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251186.8U CN204707839U (en) | 2015-04-21 | 2015-04-21 | Magnetic-type pawl thorn bird proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251186.8U CN204707839U (en) | 2015-04-21 | 2015-04-21 | Magnetic-type pawl thorn bird proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707839U true CN204707839U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251186.8U Expired - Fee Related CN204707839U (en) | 2015-04-21 | 2015-04-21 | Magnetic-type pawl thorn bird proof device |
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| Country | Link |
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| CN (1) | CN204707839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047533A (en) * | 2017-05-09 | 2017-08-18 | 国网冀北电力有限公司唐山供电公司 | The anti-bird combination unit of phase direct screening and its application method in a kind of dry font anchor support |
-
2015
- 2015-04-21 CN CN201520251186.8U patent/CN204707839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047533A (en) * | 2017-05-09 | 2017-08-18 | 国网冀北电力有限公司唐山供电公司 | The anti-bird combination unit of phase direct screening and its application method in a kind of dry font anchor support |
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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: 20151021 Termination date: 20190421 |