CN111668792A

CN111668792A - Pulley for realizing cable deicing based on high-speed centrifugal force

Info

Publication number: CN111668792A
Application number: CN202010595526.4A
Authority: CN
Inventors: 王倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of electric pulleys and discloses a pulley for realizing cable deicing based on high-speed centrifugal force, which comprises a cable main body, wherein the outer side of the cable main body is movably connected with a driving gear, the outer side of the driving gear is movably connected with a chain belt, the inner side of the chain belt is movably connected with an axis, the outer side of a movable rotating shaft is movably connected with a centrifugal spring, and the outer side of the centrifugal spring is movably connected with a butting block. This coaster based on high-speed centrifugal force realizes cable deicing, circle inside storage salt storehouse that is provided with through rotating, its inside industrial salt of placing is because the high-speed rotation of circle rotates, spout in going out the salt shower nozzle through going out the salt passageway then under the effect of centrifugal force, fall on the cable main part, melt the ice-cube, make things convenient for the cutting deicing of cutting knife, and simultaneously, also avoid freezing fast once more in the cable main part after the deicing, the work efficiency and the operating mass who improves the deicing when having guaranteed to use the device to carry out the deicing.

Description

Pulley for realizing cable deicing based on high-speed centrifugal force

Technical Field

The invention relates to the technical field of pulleys, in particular to a pulley capable of realizing cable deicing based on high-speed centrifugal force.

Background

The pulley is convenient to use, has wide application, and can be operated manually or mechanically. The direction of the pulley and the traction steel cable of the pulley block can be changed for many times, and a large-weight object can be lifted or moved to operate, particularly, the pulley block formed by combining the pulleys is matched with a winch, a mast or other hoisting machinery, and the pulley block is widely applied to building installation operation. The device is mainly used for factory, mine, agriculture, electric power, production and construction of buildings, machine installation of wharfs, docks and warehouses, cargo lifting and the like.

Along with the high-speed development of Chinese power transmission lines, the use of electric pulleys is more and more common, the phenomenon of conductor icing is common in power transmission and transformation projects, and faults caused by the ice coating of the power transmission lines seriously affect the normal operation of a power system. The icing of the wire is a complex process, and the icing quantity is related to factors such as the radius of the wire, the diameter of supercooled water drops, the air content, the wind speed, the wind direction, the air temperature and the icing time. The icing of the transmission line can cause various damages such as conductor galloping, tower inclination, tower collapse, transmission line disconnection, insulator flashover and the like, and further causes major accidents. The common method is a mechanical deicing method, and the deicing aim is achieved by breaking the physical structure of ice coating on the power transmission line to enable the ice coating to fall off.

Therefore, the pulley capable of achieving cable deicing based on the high-speed centrifugal force has the advantages of replacing manual work to perform automatic deicing, solves the problem that operation is performed manually during traditional deicing, and ensures that the working efficiency and the working quality of deicing are improved during deicing by using the pulley.

Disclosure of Invention

Technical scheme

In order to realize the advantages, the invention provides the following technical scheme: the utility model provides a coaster based on high-speed centrifugal force realizes cable deicing, includes the cable main part, the outside swing joint of cable main part has drive gear, drive gear's outside swing joint has the chain belt, the inboard swing joint of chain belt has the axle center, the outside in axle center is provided with the outer gear, the outside swing joint in axle center has the connecting rod, the one end swing joint that the axle center was kept away from to the connecting rod has buffer spring, buffer spring's outside swing joint has the slip outer loop, the inside of slip outer loop is provided with the activity pivot, the outside swing joint of activity pivot has centrifugal spring, centrifugal spring's outside swing joint has the butt piece.

Preferably, the outer side of the abutting block is movably connected with a rotating ring.

Preferably, the inside of circle of rotating is provided with and stores up the salt storehouse, and inside places industrial salt.

Preferably, the outer side of the salt storage bin is movably connected with a salt outlet pipeline.

Preferably, one end of the salt outlet pipeline, which is far away from the salt storage bin, is movably connected with a salt outlet spray head, and industrial salt can be sprayed out from the salt outlet spray head.

Preferably, the outer side of the sliding outer ring is provided with a cutting knife for removing ice blocks solidified on the cable main body.

Preferably, a fan is arranged inside the cutting knife.

Preferably, the surface of the cutting knife is provided with a hole.

Advantageous effects

Compared with the prior art, the invention provides a pulley for realizing cable deicing based on high-speed centrifugal force, which has the following beneficial effects:

1. this coaster based on high-speed centrifugal force realizes cable deicing, rotation through drive gear, thereby the drive cup joints the chain belt in its outside and rotates thereupon, the internal diameter of chain belt is provided with the latch, mesh mutually with the external gear, the rotation of chain belt also drives the external gear simultaneously and rotates, external gear and axle center are coaxial, then rotate along with the external gear in step, connecting rod and buffer spring that the axle center outside is connected keep rotating in step, the cutting knife of its outside connection keeps rotatory then in step, dispel the ice-cube in the cable main part outside.

2. This coaster based on high-speed centrifugal force realizes cable deicing, circle inside storage salt storehouse that is provided with through rotating, its inside industrial salt of placing is because the high-speed rotation of circle rotates, spout in going out the salt shower nozzle through going out the salt passageway then under the effect of centrifugal force, fall on the cable main part, melt the ice-cube, make things convenient for the cutting deicing of cutting knife, and simultaneously, also avoid freezing fast once more in the cable main part after the deicing, the work efficiency and the operating mass who improves the deicing when having guaranteed to use the device to carry out the deicing.

Drawings

FIG. 1 is a schematic view of a cable body connection structure according to the present invention;

FIG. 2 is a schematic view of the connection structure of the driving gear of the present invention;

FIG. 3 is a schematic view of the axial connection structure of the present invention;

FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a connection structure of a buffer spring according to the present invention;

FIG. 6 is a schematic view of a fan connecting structure according to the present invention;

FIG. 7 is a schematic view of a sliding outer ring connection structure according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 in a moving state according to the present invention;

FIG. 9 is an enlarged view of the structure of the area B in FIG. 7 according to the present invention;

FIG. 10 is a schematic view of the movable shaft connection structure of the present invention.

In the figure: 1. a cable body; 2. a drive gear; 3. a chain belt; 4. an axis; 5. an outer gear; 6. a connecting rod; 7. a buffer spring; 8. sliding the outer ring; 9. a movable rotating shaft; 10. a centrifugal spring; 11. a butting block; 12. rotating the ring; 13. a salt storage bin; 14. a salt outlet pipeline; 15. a salt outlet nozzle; 16. a cutting knife; 17. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, a pulley for deicing a cable based on a high-speed centrifugal force comprises a cable body 1, a driving gear 2 is movably connected to the outer side of the cable body 1, a chain belt 3 is movably connected to the outer side of the driving gear 2, an axis 4 is movably connected to the inner side of the chain belt 3, an external gear 5 is arranged on the outer side of the axis 4, a connecting rod 6 is movably connected to the outer side of the axis 4, a buffer spring 7 is movably connected to one end of the connecting rod 6, which is far away from the axis 4, a sliding outer ring 8 is movably connected to the outer side of the buffer spring 7, the chain belt 3 sleeved on the outer side is driven to rotate along with the rotation by the rotation of the driving gear 2, teeth are arranged on the inner diameter of the chain belt 3 and meshed with the external gear 5, the external gear 5 is driven to rotate along with the axis 4, the external gear 5 and then, the cutter 16 connected to the outside of the cable body is then rotated synchronously to remove ice on the outside of the cable body 1.

The inside of slip outer loop 8 is provided with movable rotating shaft 9, and the outside swing joint of movable rotating shaft 9 has centrifugal spring 10, and the outside swing joint of centrifugal spring 10 has butt piece 11, and the outside swing joint of butt piece 11 has rotating ring 12, and rotating ring 12's inside is provided with stores up salt storehouse 13, and industrial salt has been placed to inside.

Through rotating 12 inside storage salt storehouses 13 that are provided with of circle, its inside industrial salt of placing because the high-speed rotation of circle 12 rotates, spout in going out salt shower nozzle 15 through going out salt passageway 14 then under the effect of centrifugal force, fall on cable main body 1, melt the ice-cube, make things convenient for the cutting deicing of cutting knife 16, and simultaneously, also avoid freezing fast once more on the cable main body 1 after the deicing, the work efficiency and the operating mass with the deicing have been improved when having guaranteed to use the device to carry out the deicing.

The outside swing joint of storing up salt storehouse 13 has salt pipeline 14, and the one end swing joint that salt pipeline 14 kept away from storing up salt storehouse 13 has salt shower nozzle 15, and industrial salt can spout from this place, and the outside of slip outer loop 8 is provided with cutting knife 16, and the inside of cutting knife 16 is provided with fan 17.

The working principle is as follows: when the ice removing device is used, the ice removing device is movably mounted with a cable main body 1 as shown in fig. 1, a chain belt 3 sleeved on the outer side of the cable main body is driven to rotate along with the rotation of a driving gear 2, clamping teeth are arranged on the inner diameter of the chain belt 3 and are meshed with an external gear 5, the chain belt 3 simultaneously drives the external gear 5 to rotate by rotating, the external gear 5 is coaxial with an axis 4 and then synchronously rotates along with the external gear 5, a connecting rod 6 and a buffer spring 7 connected to the outer side of the axis 4 synchronously rotate, a cutting knife 16 connected to the outer side of the external gear synchronously rotates, and ice on the outer side of the cable main body 1 is removed.

Meanwhile, because the cutting knife 16 rotates violently to cut, the sliding outer ring 8 connected through the connecting rod 6 and the buffer spring 7 keeps rotating synchronously in the same direction as the cutting knife 16, the movable rotating shaft 9 arranged in the sliding outer ring 8 rotates synchronously, because of the high-speed centrifugal force, the centrifugal spring 10 connected with the outer side of the movable rotating shaft 9 is thrown out, then the abutting block 11 is pushed, the abutting block 11 abuts against the rotating ring 12, the rotating ring 12 is driven to rotate synchronously, the salt storage bin 13 is arranged inside the rotating ring 12, the industrial salt placed in the cable body is sprayed out from the salt spray nozzle 15 through the salt outlet channel 14 under the action of centrifugal force due to the high-speed rotation of the rotating ring 12, falls onto the cable body 1, the ice blocks are ablated, so that the cutting and deicing of the cutting knife 16 are facilitated, and meanwhile, the phenomenon that the cable body 1 after deicing is quickly solidified and iced again is avoided, and the working efficiency and the working quality of deicing are improved when the ice block deicing device is used for deicing.

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

1. A pulley for realizing cable deicing based on high-speed centrifugal force comprises a cable main body (1), and is characterized in that: the utility model discloses a cable assembly, including cable body (1), the outside swing joint of cable body (1) has drive gear (2), the outside swing joint of drive gear (2) has chain belt (3), the inboard swing joint of chain belt (3) has axle center (4), the outside of axle center (4) is provided with outer gear (5), the outside swing joint of axle center (4) has connecting rod (6), the one end swing joint that axle center (4) were kept away from in connecting rod (6) has buffer spring (7), the outside swing joint of buffer spring (7) has slip outer ring (8), the inside of slip outer ring (8) is provided with activity pivot (9), the outside swing joint of activity pivot (9) has centrifugal spring (10), the outside swing joint of centrifugal spring (10) has butt piece (11).

2. A tackle for removing ice from cables based on high-speed centrifugal force as claimed in claim 1, wherein: the outer side of the abutting block (11) is movably connected with a rotating ring (12).

3. A tackle for removing ice from cables based on high-speed centrifugal force as claimed in claim 2, wherein: the inside of the rotating ring (12) is provided with a salt storage bin (13).

4. A tackle for removing ice from cables based on high-speed centrifugal force as claimed in claim 3, wherein: the outer side of the salt storage bin (13) is movably connected with a salt outlet pipeline (14).

5. A tackle for removing ice from cables based on high-speed centrifugal force as claimed in claim 4, wherein: one end of the salt outlet pipeline (14) far away from the salt storage bin (13) is movably connected with a salt outlet spray head (15).

6. A tackle for removing ice from cables based on high-speed centrifugal force as claimed in claim 1, wherein: and a cutting knife (16) is arranged on the outer side of the sliding outer ring (8).

7. A tackle for removing ice from cables based on high-speed centrifugal force according to claim 6, wherein: a fan (17) is arranged inside the cutting knife (16).

8. A tackle for removing ice from cables based on high-speed centrifugal force according to claim 6, wherein: the surface of the cutting knife (16) is provided with holes.