阅读说明：本技术 一种高压线防风装置 (High-voltage line windproof device ) 是由 薛炜垚 于 2021-07-27 设计创作，主要内容包括：本发明提供一种高压线防风装置,包括紧线外壳,紧线外壳内部贯穿连接有高压线缆,紧线外壳内部设置有气压机构和紧线机构,气压机构包括随动杆、活塞A、气压联动外壳、排气腔、活塞B、电磁铁A、触动开关、电磁铁B、逆止气塞、弹簧、气孔,紧线外壳内部一侧滑动安装有随动杆,且高压线缆贯穿连接于随动杆。通过刮风天气时高压线缆摇晃带动随动杆使活塞A向气压联动外壳内输入空气,通过活塞C设有推杆推动带槽偏心紧线轮转动将高压线缆拧紧,从而防止高压线缆晃动搭建在一起,通过触动开关设有电磁铁A与电磁铁B相斥,带动活塞B将排气腔堵住防止泄压,而风停以后触动开关关闭电源,将气体排出带槽偏心紧线轮不再将高压线缆拧紧。(The invention provides a high-voltage wire windproof device which comprises a wire tightening shell, wherein a high-voltage cable penetrates through the wire tightening shell, a pneumatic mechanism and a wire tightening mechanism are arranged in the wire tightening shell, the pneumatic mechanism comprises a follower rod, a piston A, a pneumatic linkage shell, an exhaust cavity, a piston B, an electromagnet A, a touch switch, an electromagnet B, a non-return air plug, a spring and an air hole, the follower rod is slidably arranged on one side in the wire tightening shell, and the high-voltage cable penetrates through the follower rod. The high-voltage cable shakes and drives the follower lever to enable the piston A to input air into the air pressure linkage shell in windy weather, the push rod is arranged through the piston C to push the eccentric tightening wheel with the groove to rotate to tighten the high-voltage cable, the high-voltage cable is prevented from shaking and being built together, the electromagnet A and the electromagnet B are arranged through the touch switch and repel each other, the piston B is driven to plug the exhaust cavity to prevent pressure release, the touch switch is turned off after wind stop, and the high-voltage cable is not tightened by the eccentric tightening wheel with the groove for gas exhaust.)

1. The utility model provides a high-voltage line safety device against wind which characterized in that: the high-voltage line windproof device comprises a line tightening shell (1); the internal penetration of shell (1) of acting as go-between is connected with high-voltage cable (2), shell (1) of acting as go-between is inside to be provided with pneumatic mechanism and tight line mechanism.

2. The high-voltage line wind guard according to claim 1, wherein: the pneumatic mechanism comprises a follower rod (3), a piston A (301), a pneumatic linkage shell (4), an exhaust cavity (402), a piston B (5), an electromagnet A (501), a touch switch (6), an electromagnet B (601), a non-return air plug (9), a spring (901) and an air hole (902);

the novel emergency wire tightening device is characterized in that a follower rod (3) is slidably mounted on one side inside the emergency wire casing (1), a high-voltage cable (2) is connected to the follower rod (3) in a penetrating mode, a piston A (301) is fixedly mounted at the bottom of the follower rod (3), an air pressure linkage casing (4) is fixedly mounted inside the emergency wire casing (1), the piston A (301) extends to the inside of one side of the air pressure linkage casing (4), a non-return air plug (9) is elastically connected to the position, close to the bottom side of the piston A (301), of the inside of the air pressure linkage casing (4) through a spring (901), and air holes (902) are formed in openings of two sides of the non-return air plug (9).

3. The high-voltage line wind guard according to claim 1, wherein: the pneumatic control emergency line tightening device is characterized in that a touch switch (6) is fixedly mounted on one side of the tightening shell (1), the touch switch (6) is arranged in a touch mode with the follower rod (3), the touch switch (6) is connected with an electromagnet B (601) through a circuit, an exhaust cavity (402) is formed in the top opening of the pneumatic linkage shell (4), a piston B (5) is elastically connected inside the exhaust cavity (402) through a spring, and an electromagnet A (501) is fixedly mounted on the top of the piston B (5).

4. The high-voltage line wind guard according to claim 1, wherein: the wire tightening mechanism comprises an air leakage hole (401), a grooved eccentric wire tightening wheel (7), a rotating shaft (701) with a sliding groove, a piston C (8) and a push rod (801);

the inside opposite side of tight line shell (1) rotates to be connected with and takes spout pivot (701), take spout pivot (701) top fixed mounting have the eccentric tight line wheel of trough of belt (7), and the eccentric tight line wheel of trough of belt (7) corresponds the setting with high-pressure cable (2) position, the inside piston C (8) that is provided with of atmospheric pressure linkage shell (4) opposite side, piston C (8) top fixed mounting has push rod (801), and push rod (801) through the pulley with take spout pivot (701) sliding connection, the inside one side piston C (8) of atmospheric pressure linkage shell (4) corresponds the fixed opening in position and is provided with gas leakage hole (401).

Technical Field

The invention relates to the field of high-voltage cables, in particular to a high-voltage wire windproof device.

Background

High voltage cable refers to a power cable transmitting between 1kv and 1000kv, mostly used for power transmission and distribution.

And high tension cable is prevent wind and is meant traditional high tension cable because of season reason, and weather is cold can expend with heat and contract with cold shorten during winter, in order to prevent that high tension cable from shortening and collapsing, so can reserve the comparison lax of certain distance installation when the installation, rocks the manpower when strong wind weather and is difficult to fix it to make high tension cable build the potential safety hazard that arouses together mutually, need prevent that the cable from building in strong wind weather with the cable is fixed.

Based on the above description, and in combination with the equipment discovery in the prior art, therefore, the high-voltage wire windproof device with reasonable structure and good functionality is designed aiming at the problems, so as to improve the practicability.

Disclosure of Invention

The invention aims to provide a high-voltage wire windproof device to solve the problems that high-voltage cables are blown by wind when strong wind and bad weather are blown, so that potential safety hazards are caused when the high-voltage cables are built together, and the high-voltage cables are difficult to fix by manpower.

The purpose and the effect of the high-voltage wire windproof device are achieved by the following specific technical means: the utility model provides a high-tension line safety device against wind, this high-tension line safety device against wind includes the tight line shell, the inside through connection of tight line shell has the high-voltage cable, tight line shell is inside to be provided with pneumatic mechanism and tight line mechanism.

The internal one side slidable mounting of tight line shell has the follower rod, and high-pressure cable through connection in the follower rod, follower rod bottom fixed mounting has piston A, the internal fixed mounting of tight line shell has atmospheric pressure linkage shell, and inside piston A extended to atmospheric pressure linkage shell one side, the inside bottom side position that is close to piston A of atmospheric pressure linkage shell has contrary gas plug that ends through spring elastic connection, the equal opening in contrary gas plug both sides is provided with the gas pocket.

Furthermore, a touch switch is fixedly mounted on one side of the stringing shell and is in touch arrangement with the follower rod, the touch switch is in circuit connection with an electromagnet B, an exhaust cavity is formed in the top opening of the pneumatic linkage shell, a piston B is elastically connected in the exhaust cavity through a spring, and an electromagnet A is fixedly mounted on the top of the piston B.

Further, the straining mechanism includes gas leakage hole, the eccentric straining wheel of trough of belt, takes spout pivot, piston C, push rod, the inside opposite side of straining shell rotates and is connected with and takes the spout pivot, take spout pivot top fixed mounting to have the eccentric straining wheel of trough of belt, and the eccentric straining wheel of trough of belt corresponds the setting with the high-pressure cable position, the inside piston C that is provided with of atmospheric pressure linkage shell opposite side, piston C top fixed mounting has the push rod, and the push rod passes through the pulley and takes spout pivot sliding connection, the inside one side piston C of atmospheric pressure linkage shell corresponds the fixed position opening and is provided with the gas leakage hole.

Compared with the prior structure, the invention has the following beneficial effects:

1. in windy weather, the high-voltage cable shakes to drive the follower rod to enable the piston A to input air into the air pressure linkage shell, so that the piston C and the push rod are pushed to push the eccentric tightening wheel with the groove to rotate to tighten the high-voltage cable, the high-voltage cable is prevented from shaking and building together, the high-voltage cable is prevented from being built together to cause short circuit, economic loss is caused, and potential safety hazards are reduced;

2. the touch switch is provided with an electromagnet A which is repelled with an electromagnet B to drive the piston B to plug the exhaust cavity to prevent pressure release, the touch switch turns off a power supply after wind stop, gas is discharged out of the eccentric wire tightening wheel with the groove and the high-voltage cable is not screwed down any more, and the high-voltage cable is loosened to prevent the high-voltage cable from breaking due to expansion with heat and contraction with cold when no wind exists.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional connection structure of the eccentric tightening wheel with a groove of the invention;

FIG. 4 is a schematic perspective view of a check air plug according to the present invention;

FIG. 5 is a schematic view of the overall structure of the working state of the present invention;

FIG. 6 is a schematic diagram of the circuit structure of the present invention;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a wire-tightening housing; 2. a high voltage cable; 3. a follower rod; 301. a piston A; 4. a pneumatic linkage housing; 401. air leakage holes; 402. an exhaust chamber; 5. a piston B; 501. an electromagnet A; 6. a touch switch; 601. an electromagnet B; 7. an eccentric tightening wheel with a groove; 701. a rotating shaft with a chute; 8. a piston C; 801. a push rod; 9. a non-return air plug; 901. a spring; 902. air holes; 10. transverse fan blades; 1001. a generator; 11. longitudinal fan blades; 12. and (4) a storage battery.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the invention provides a high-voltage wire windproof device which comprises a wire tightening shell 1, wherein a high-voltage cable 2 penetrates through the interior of the wire tightening shell 1, and a pneumatic mechanism and a wire tightening mechanism are arranged in the interior of the wire tightening shell 1.

The pneumatic mechanism comprises a follower rod 3, a piston A301, a pneumatic linkage shell 4, an exhaust cavity 402, a piston B5, an electromagnet A501, a touch switch 6, an electromagnet B601, a non-return air plug 9, a spring 901 and an air hole 902;

a follower rod 3 is slidably arranged at one side in the stringing shell 1, a high-voltage cable 2 is connected with the follower rod 3 in a penetrating way, a piston A301 is fixedly arranged at the bottom of the follower rod 3, an air pressure linkage shell 4 is fixedly arranged in the stringing shell 1, the piston A301 extends into one side of the air pressure linkage shell 4, the bottom side position of the interior of the air pressure linkage shell 4 close to the piston A301 is elastically connected with a non-return air plug 9 through a spring 901, air holes 902 are arranged on two sides of the non-return air plug 9, when the high-voltage cable 2 is blown by wind and shakes, the follower rod 3 is driven to slide up and down, the follower rod 3 drives the piston A301 to extrude air from the air hole at one side of the air pressure linkage shell 4 to the non-return air plug 9, the spring 901 is pressed by the air flow to ensure that the air can be input into the air pressure linkage shell 4 through the air hole 902, when the piston a301 moves upward, the spring 901 will spring the check air plug 9 to prevent the internal air from being drawn out by the piston a 301.

The emergency line tightening device comprises a tightening shell 1, a trigger switch 6, a follower rod 3, an electromagnet B601, an air exhaust cavity 402, a piston B5 and an electromagnet A501, wherein the trigger switch 6 is fixedly arranged on one side of the tightening shell 1 in a touching mode, the circuit of the trigger switch 6 is connected with the electromagnet B601, the top opening of the air pressure linkage shell 4 is provided with the air exhaust cavity 402, the interior of the air exhaust cavity 402 is elastically connected with the piston B5 through a spring, the top of the piston B5 is fixedly provided with the electromagnet A501, the follower rod 3 touches the trigger switch 6 when wind exists, the electromagnet B601 is turned on by the trigger switch to enable the electromagnet B601 to be repelled with the electromagnet A501, the electromagnet A501 is enabled to press the piston B5 to block the air exhaust cavity 402, the air exhaust cavity 402 is prevented from being decompressed, the electromagnet B601 stops being powered on when the follower rod 3 does not touch the trigger switch 6, and the piston B5 is bounced by the spring to enable the air exhaust cavity 402 to be decompressed.

Wherein, the wire-tightening mechanism comprises an air leakage hole 401, a grooved eccentric wire-tightening wheel 7, a rotating shaft 701 with a chute, a piston C8 and a push rod 801;

the other side in the tightening shell 1 is rotatably connected with a rotating shaft 701 with a chute, the top of the rotating shaft 701 with the chute is fixedly provided with a grooved eccentric tightening wheel 7, and the grooved eccentric tightwire wheel 7 is arranged corresponding to the high-voltage cable 2, a piston C8 is arranged in the other side of the pneumatic linkage shell 4, a push rod 801 is fixedly arranged at the top of the piston C8, the push rod 801 is connected with the rotating shaft 701 with the sliding chute in a sliding way through a pulley, an air leakage hole 401 is fixedly arranged at a position corresponding to a piston C8 at one side in the air pressure linkage shell 4, the piston C8 is pressed by air pressure to slide upwards, the piston C8 pushes the push rod 801 to enable the rotating shaft 701 with the sliding chute to rotate, thereby the rotating shaft 701 with the chute drives the eccentric tightening wheel 7 with the chute to rotate to tighten and straighten the high-voltage cable 2, the high-voltage cable 2 is prevented from being blown by wind and swayed, when the air pressure is too large, the grooved eccentric tension wheel 7 is prevented from excessively tightening the high-voltage cable 2, and when the piston C8 rises to a certain position, excess air flows out from the air leakage hole 401.

Example two:

the wind power storage mechanism comprises a transverse fan blade 10, a generator 1001, a longitudinal fan blade 11 and a storage battery 12;

the outside of both sides of shell 1 all fixed mounting has the generator 1001, a generator 1001 opposite side rotates through the pivot and installs horizontal flabellum 10, another generator 1001 rotates through the pivot and installs vertical flabellum 11, generator 1001 and battery 12 circuit connection, and battery 12 and touch switch 6 circuit connection, horizontal flabellum 10 and the wind of vertical flabellum 11 adaptation different wind directions, blow horizontal flabellum 10 and vertical flabellum 11 through wind and drive generator 1001 electricity generation, the electricity that generator 1001 sent is stored in battery 12 and provides the power for touch switch 6.

The specific use mode and function of the embodiment are as follows:

in the invention, firstly, when the high-voltage cable 2 is blown and shaken by wind, the follower rod 3 is driven to slide up and down, the follower rod 3 drives the piston A301 to extrude air to the non-return air plug 9 from the air hole on one side of the air pressure linkage shell 4, the spring 901 is pressed down by the air flow to ensure that the air can be input into the air pressure linkage shell 4 through the air hole 902, when the piston A301 moves upwards, the spring 901 can bounce the non-return air plug 9 to prevent the internal air from being drawn out by the piston A301, simultaneously, the follower rod 3 touches the touch switch 6, the touch switch opens the electromagnet B601 to ensure that the electromagnet B601 is repelled with the electromagnet A501 to ensure that the electromagnet A501 presses the piston B5 to block the exhaust cavity 402 to prevent the exhaust cavity 402 from being decompressed, after the piston A301 inputs the air into the air pressure linkage shell 4, the air pressure presses the piston C8 to slide upwards, the piston C8 pushes the push rod 801 to ensure that the rotating shaft 701 with the sliding groove rotates, so that the rotating shaft 701 with the sliding groove drives the eccentric tightening wheel 7 to rotate to tighten and straighten the high-voltage cable 2, the high-voltage cable 2 is prevented from being blown by wind and swaying, when the air pressure is too large, the high-voltage cable 2 is prevented from being too tight by the grooved eccentric tension wheel 7, when the piston C8 rises to a certain position, excess air flows out from the air leakage hole 401, when the wind stops, the electromagnet B601 stops being electrified when the follower rod 3 does not touch the touch switch 6, the spring bounces the piston B5 to enable the exhaust cavity 402 to be decompressed, the air pressure does not push against the piston C8, the high-voltage cable 2 resets and rotates the grooved eccentric tension wheel 7 by the self elasticity of the high-voltage cable so as to drive the piston C8 to reset and exhaust the air from the exhaust cavity 402, the transverse fan blades 10 and the longitudinal fan blades 11 adapt to wind with different wind directions, the transverse fan blades 10 and the longitudinal fan blades 11 are driven by the wind to drive the generator 1001 to generate electricity, and the electricity generated by the generator 1001 is stored in the storage battery 12 to provide power for the touch switch 6.

In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.