CN209780413U - Safety purse seine suspension device for relay protection screen - Google Patents
Safety purse seine suspension device for relay protection screen Download PDFInfo
- Publication number
- CN209780413U CN209780413U CN201920384440.XU CN201920384440U CN209780413U CN 209780413 U CN209780413 U CN 209780413U CN 201920384440 U CN201920384440 U CN 201920384440U CN 209780413 U CN209780413 U CN 209780413U
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- CN
- China
- Prior art keywords
- fixedly connected
- tightening
- safety purse
- relay protection
- support main
- 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 - Fee Related
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Abstract
The utility model discloses a relay protection screen safety purse seine linkage, including the support main part, it tightly hoops to have two receipts to connect outside the support main part, tightly hoops and goes up fixedly connected with safety purse seine tie frame, and tightly hoops tightly to receive and to slide in support main part outer wall swivelling joint, has two telescopic links at the inside sliding connection of support main part, fixedly connected with sucking disc respectively at the both ends of telescopic link, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure novelty, the practicality is strong, and easy operation is swift, and length is convenient to be adjusted, and device fixed position scope is big, can easily fix, and the position of safety purse seine can freely be adjusted, and available a plurality of devices make up the use, and the using-way is various, can carry out the auxiliary work in a flexible way high-efficiently.
Description
Technical Field
The utility model relates to an equipment for the electric power field specifically is a relay protection screen safety purse seine linkage.
Background
At present, the commonly used relay protection screens are arranged in a row in sequence next to one another, a plurality of relay protection screens are in normal operation between the protection screens for power failure maintenance of a plurality of power failure maintenance, if the relay protection screens for the running relay protection screens are not isolated from the relay protection screens for power failure maintenance, a worker carelessly operates by mistake to cause unplanned power failure and influence the operation safety of a power grid. And the suspension device on the market has simpler structure, poorer environmental adaptability and lower flexibility.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide a relay protection screen safety purse seine linkage to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safety purse net hanging device for a relay protection screen comprises a support main body, wherein a tightening hoop is sleeved outside the support main body and mainly comprises a tightening screw and a tightening hoop ring, the upper end of the tightening hoop ring is in threaded connection with the tightening screw, the lower end of the tightening hoop ring is fixedly connected with a safety purse net tie frame, two telescopic rods with rectangular structures are slidably connected inside the support main body, two telescopic rods are in threaded connection with a two-way screw rod, a first bevel gear is fixedly sleeved in the middle of the two-way screw rod, the middle of the support main body and above the first bevel gear are rotatably connected with a transmission rod, the bottom of the transmission rod is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, a knob is fixedly connected to the top of the transmission rod, and one ends, far away from the first bevel gear, of the two telescopic rods are both fixedly connected with a, two the equal fixedly connected with auxiliary suction cup support of lower extreme of telescopic link, the equal fixedly connected with second sucking disc in auxiliary suction cup support's inboard.
Preferably, the inner annular surface of the tightening ring is provided with anti-slip threads.
Preferably, the upper end of the transmission rod is of a rectangular structure, and a rectangular groove is formed in the middle of the knob.
Preferably, the tightening ring is made of 304 stainless steel.
Preferably, the middle part of the safety purse net tie-down frame is provided with an annular groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure novelty, the practicality is strong, and easy operation is swift, and length is convenient to be adjusted, and device fixed position scope is big, can easily fix, and the position of safety purse seine can freely be adjusted, and available a plurality of devices make up the use, and the using-way is various, can carry out the auxiliary work in a flexible way high-efficiently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the bracket of the present invention;
Fig. 3 is a schematic view of the tightening structure of the present invention.
In the figure: 1. a stent body; 2. a knob; 3. tightening the hoop; 4. a telescopic rod; 5. a first suction cup; 6. An auxiliary suction cup holder; 7. a transmission rod; 8. a first bevel gear; 9. a bidirectional screw rod; 10. a second bevel gear; 11. tightening the screws; 12. tightening the hoop; 13. anti-skid threads; 14. a safety purse net tie-down frame; 15. and a second suction cup.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a safety purse net hanging device of a relay protection screen comprises a bracket main body 1, a tightening hoop 3 is sleeved outside the bracket main body 1, the tightening hoop 3 mainly comprises a tightening screw 11 and a tightening hoop 12, the upper end of the tightening hoop 12 is in threaded connection with the tightening screw 11, the lower end of the tightening hoop 12 is fixedly connected with a safety purse net tie frame 14, two telescopic rods 4 with rectangular structures are slidably connected inside the bracket main body 1, two-way screw rods 9 are in threaded connection inside the two telescopic rods 4, a first bevel gear 8 is fixedly sleeved in the middle of each two-way screw rod 9, a transmission rod 7 is rotatably connected in the middle of the bracket main body 1 and above the first bevel gear 8, a second bevel gear 10 is fixedly connected at the bottom of the transmission rod 7, the first bevel gear 8 is meshed with the second bevel gear 10, a knob 2 is fixedly connected at the top of the transmission rod 7, and a first suction disc 5 is fixedly connected at one end of each two, the equal fixedly connected with auxiliary suction cup support 6 of lower extreme of two telescopic links 4, the equal fixedly connected with second sucking disc 15 in the inboard of auxiliary suction cup support 6.
The inner ring surface of the tightening ring 12 is provided with anti-skidding threads 13, so that the tightening ring 3 is prevented from sliding or rotating after being tightened, and the position of the safety purse net is prevented from changing; the upper end of the transmission rod 7 is of a rectangular structure, a rectangular groove is formed in the middle of the knob 2, and the knob 2 can be inserted into the upper end of the transmission rod 7 and can be detached; the tightening ring 12 is made of 304 stainless steel, so that the tightening ring can be easily deformed and is tightly fixed on the outer wall of the bracket main body 1. The middle part of the safe purse net tying frame is provided with an annular groove, so that the rope of the safe purse net can be firmly tied on the safe purse net tying frame.
Specifically, use the utility model discloses the time, tightly adsorb the first sucking disc 5 of one end on the shell of relay protection screen earlier, adjust the length that telescopic link 4 stretched out through rotatory flexible knob 2, thereby make the first sucking disc 5 of the other end be close to the shell gradually, continue the length of adjustment telescopic link 4 on one side this moment, extrude the air in the first sucking disc 5 with the hand on one side, along with sucking disc 5 is slowly close to the shell, make first sucking disc 5 firmly adsorb on the shell surface under atmospheric pressure's effect, then the position of hoop 3 is tightened in the adjustment and its position is fixed through tightening up screw 11, install safety fence through safety fence tether 14 at last.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The safety purse net hanging device for the relay protection screen comprises a support main body (1) and is characterized in that a tightening hoop (3) is sleeved outside the support main body (1), the tightening hoop (3) mainly comprises a tightening screw (11) and a tightening hoop ring (12), the upper end of the tightening hoop ring (12) is in threaded connection with the tightening screw (11), the lower end of the tightening hoop ring (12) is fixedly connected with a safety purse net tie frame (14), the support main body (1) is internally and slidably connected with two telescopic rods (4) of a rectangular structure, the two telescopic rods (4) are internally and threadedly connected with two-way lead screws (9), the middle of each two-way lead screw (9) is fixedly sleeved with a first bevel gear (8), the middle of the support main body (1) and the upper part of the first bevel gear (8) are rotatably connected with a transmission rod (7), and the bottom of the transmission rod (7) is fixedly connected with a second bevel gear (10), first conical gear (8) are connected with second conical gear (10) meshing, transfer line (7) top fixedly connected with knob (2), two the equal fixedly connected with first sucking disc (5) of one end of first conical gear (8) are kept away from in telescopic link (4), two the equal fixedly connected with auxiliary suction cup support (6) of lower extreme of telescopic link (4), two the inboard equal fixedly connected with second sucking disc (15) of auxiliary suction cup support (6).
2. the relay protection screen safety purse net suspension device of claim 1, wherein: the inner ring surface of the tightening ring (12) is provided with anti-skid threads (13).
3. The relay protection screen safety purse net suspension device of claim 1, wherein: the upper end of the transmission rod (7) is of a rectangular structure, and a rectangular groove is formed in the middle of the knob (2).
4. The relay protection screen safety purse net suspension device of claim 1, wherein: the tightening ring (12) is made of 304 stainless steel.
5. The relay protection screen safety purse net suspension device of claim 1, wherein: the middle part of the safety purse net tie-down frame (14) is provided with an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384440.XU CN209780413U (en) | 2019-03-26 | 2019-03-26 | Safety purse seine suspension device for relay protection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384440.XU CN209780413U (en) | 2019-03-26 | 2019-03-26 | Safety purse seine suspension device for relay protection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780413U true CN209780413U (en) | 2019-12-13 |
Family
ID=68799392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384440.XU Expired - Fee Related CN209780413U (en) | 2019-03-26 | 2019-03-26 | Safety purse seine suspension device for relay protection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907451A (en) * | 2020-06-30 | 2020-11-10 | 安徽佰尧电子科技有限公司 | Elastic connecting piece for front anti-collision bumper of automobile |
| CN112539387A (en) * | 2021-01-13 | 2021-03-23 | 上海桔惑玩具有限公司 | Dual-purpose solar charging LED lamp with fan |
-
2019
- 2019-03-26 CN CN201920384440.XU patent/CN209780413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907451A (en) * | 2020-06-30 | 2020-11-10 | 安徽佰尧电子科技有限公司 | Elastic connecting piece for front anti-collision bumper of automobile |
| CN112539387A (en) * | 2021-01-13 | 2021-03-23 | 上海桔惑玩具有限公司 | Dual-purpose solar charging LED lamp with fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |