CN112922431A

CN112922431A - Protection device capable of preventing wire pole wire from being broken when swinging in wind

Info

Publication number: CN112922431A
Application number: CN202110112186.XA
Authority: CN
Inventors: 王金亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of electric wire protection, and discloses a protection device capable of preventing an electric wire of a telegraph pole from being broken when the electric wire swings in the wind. This can prevent protection device of wire pole electric wire rupture when swaing in the wind, when swaing in the wind through the conductor wire, the dwang drives the clamping bar and removes, and the actuating lever drives the carriage release lever when moving down simultaneously and moves down to drive the gag lever post and remove, make the stabilizer bar move on a left side and with the below contact of clamping bar, further press from both sides the conductor wire tightly, clamping bar removes simultaneously and straightens the conductor wire, has reduced the range of swaing of conductor wire in the wind, has realized the effect that the rupture appears when preventing that the electric wire from swaing.

Description

Protection device capable of preventing wire pole wire from being broken when swinging in wind

Technical Field

The invention relates to the technical field of wire protection, in particular to a protection device capable of preventing a wire of a telegraph pole from being broken when swinging in wind.

Background

The utility model discloses a wire pole is mainly used to the electric wire, and the wire pole is used.

Accordingly, those skilled in the art have provided a protection device that can prevent the wire of the utility pole from being broken when swaying in the wind, so as to solve the problems of the background art mentioned above.

Disclosure of the invention technical problem (1)

Aiming at the defects of the prior art, the invention provides a protection device capable of preventing a wire of a telegraph pole from being broken when swinging in the wind, has the advantages of preventing the wire from being broken when swinging in the wind and timely powering off when the wire is accidentally broken, and solves the problems that the existing equipment cannot prevent the wire from being broken when swinging in the wind and cannot timely power off when the wire is accidentally broken.

(II) technical scheme

In order to achieve the purpose of preventing the electric wire from being broken when swinging in wind and being cut off in time when the electric wire is accidentally broken, the invention provides the following technical scheme:

a protection device capable of preventing a telegraph pole wire from being broken when swinging in wind comprises a telegraph pole, a machine body is fixedly mounted on the outer side of the telegraph pole, a support frame is fixedly mounted inside the machine body, a sliding frame is movably mounted on the inner side of the support frame, a support plate is fixedly connected to the upper end of the sliding frame, a piston chamber is fixedly mounted below the sliding frame, a push plate is movably mounted inside the piston chamber, a conductive wire is movably mounted above the support plate, air pipes are fixedly mounted on two sides of the piston chamber, a driving rod is movably mounted on the left side of each air pipe, a driven rod is movably mounted below the driving rod, a moving rod is movably mounted on the left side of the driven rod, the upper end of the moving rod is fixedly connected with the driving rod, a limiting rod is movably mounted at the lower end of the moving rod, a stabilizing, the upper end swing joint of dwang has the adjustable shelf, and the inboard movable mounting of adjustable shelf has the clamp lever, and the top right side slidable mounting of stabilizer bar has the contact lever, and the top movable mounting of contact lever has the block pole, and the top movable mounting that blocks the pole has the power off switch, and the right side movable mounting of power off switch has the movable lever.

Preferably, the upper end of push pedal and the lower extreme fixed connection of carriage can drive the push pedal and remove when the carriage removes.

Preferably, the driven lever is the L type, and the left end of driven lever is connected with the lower extreme rotation of dwang, when the driven lever that is the L type moves down, can drive the dwang and rotate.

Preferably, the upper right corner of the stabilizer bar is fixedly connected with a stop lever, and a bump is arranged at the right end of the stop lever. When the stabilizer bar moves, the contact rod can be driven to move upwards by the convex block on the stop lever.

Preferably, the inner side of the contact rod is fixedly provided with a second slide rail, and the contact rod is connected with the second slide rail in a sliding manner.

Preferably, the inside fixed mounting of contact lever has supporting spring, and supporting spring's initial condition is compression state, blocks the inboard fixed mounting of pole and has reset spring, when the movable rod shifts up, blocks that the pole can reset under the effect of inboard reset spring for contact lever and power off switch contact under the effect of inboard supporting spring.

(III) advantageous effects

Compared with the prior art, the invention provides a protection device capable of preventing a wire of a telegraph pole from being broken off when swinging in wind, which has the following beneficial effects:

1. the protective device capable of preventing the electric wire of the telegraph pole from being broken off when swinging in the wind drives the sliding frame to move up and down through the supporting plate when the electric wire swings in the wind, so that the sliding frame drives the push plate to move up and down, the gas in the piston chamber is extruded to the upper part of the driving rod through the gas pipe, thereby increasing the gas above the driving rod gradually and pushing the driving rod to move downwards, so that the driven rod moves downwards to drive the rotating rod to rotate, thereby the rotating rod drives the clamping rod to move, simultaneously the driving rod drives the moving rod to move downwards when moving downwards, so that the moving rod drives the limiting rod to move, thereby driving the stabilizing rod to move left and contact with the lower part of the clamping rod, providing a certain supporting force for the clamping rod to further clamp the conductive wire, meanwhile, the clamping rod moves to straighten the conducting wire, so that the swinging amplitude of the conducting wire in the wind is reduced, and the effect of preventing the wire from being broken when swinging in the wind is realized.

2. The protection device capable of preventing the wire of the telegraph pole from being broken when swinging in the wind contacts with other objects such as trees when the conductor wire swings in the wind, so that the conductor wire is broken, the movable rod loses the extrusion force of the conductor wire to the movable rod, the movable rod resets under the action of the spring below, the blocking rod resets under the action of the inner reset spring, the stabilizing rod drives the blocking rod to move, a lug on the blocking rod extrudes the contact rod, the contact rod is contacted with the power-off switch to cut off the conductor wire, if the conductor wire is broken under the windless environment due to external force, the movable rod and the blocking rod reset at the moment, because the initial state of the supporting spring at the inner side of the contact rod is a compression state, the contact rod moves upwards under the action of the inner supporting spring to be contacted with the power-off switch, the conductor wire is powered off, and the effect of automatic power-off when, avoiding electric shock injury to other things.

Drawings

FIG. 1 is a schematic view of the interior of the structure of the present invention;

FIG. 2 is a schematic view of the interior of the lower half of the structure of the present invention;

FIG. 3 is a partial view of the interior of the lower half of the structure of the present invention;

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

FIG. 5 is an enlarged view of the structure shown at B in FIG. 3 according to the present invention.

In the figure: 1. a utility pole; 2. a body; 3. a support frame; 4. a carriage; 5. a support plate; 6. a piston chamber; 7. pushing the plate; 8. a conductive wire; 9. an air tube; 10. a drive rod; 11. a driven lever; 12. a travel bar; 13. a limiting rod; 14. a stabilizer bar; 15. rotating the rod; 16. a first slide rail; 17. a movable frame; 18. a clamping lever; 19. a contact lever; 20. a blocking lever; 21. a power-off switch; 22. a movable rod.

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. 1-5, a protection device capable of preventing a wire of a utility pole from being broken when swinging in the wind comprises a utility pole 1, a machine body 2 fixedly mounted on the outer side of the utility pole 1, a support frame 3 fixedly mounted inside the machine body 2, a sliding frame 4 movably mounted on the inner side of the support frame 3, a support plate 5 fixedly connected to the upper end of the sliding frame 4, a piston chamber 6 fixedly mounted below the sliding frame 4, a push plate 7 movably mounted inside the piston chamber 6, the upper end of the push plate 7 fixedly connected to the lower end of the sliding frame 4, the push plate 7 capable of being driven to move when the sliding frame 4 moves, a conductive wire 8 movably mounted above the support plate 5, air pipes 9 fixedly mounted on both sides of the piston chamber 6, a driving rod 10 movably mounted on the left side of the air pipes 9, a driven rod 11 movably mounted below the driving rod 10, the driven rod 11 being L-shaped, and the, when the L-shaped driven rod 11 moves downward, the rotating rod 15 can be driven to rotate, the moving rod 12 is movably mounted on the left side of the driven rod 11, the upper end of the moving rod 12 is fixedly connected with the driving rod 10, and the limiting rod 13 is movably mounted at the lower end of the moving rod 12.

The left side fixedly connected with stabilizer bar 14 of gag lever post 13, the upper right corner fixedly connected with pin of stabilizer bar 14, and the pin right-hand member is provided with the lug. When the stabilizer bar 14 moves, the contact rod 19 can be driven to move upwards through a convex block on the stop lever, the rotating lever 15 is rotatably installed at the left end of the driven lever 11, a first slide rail 16 is fixedly installed at the inner side of the rotating lever 15, a movable frame 17 is movably connected to the upper end of the rotating lever 15, a clamping rod 18 is movably installed at the inner side of the movable frame 17, the contact rod 19 is slidably installed at the right side above the stabilizer bar 14, a second slide rail is fixedly installed at the inner side of the contact rod 19, the contact rod 19 is slidably connected with the second slide rail, a blocking rod 20 is movably installed above the contact rod 19, a power-off switch 21 is movably installed above the blocking rod 20, a support spring is fixedly installed inside the contact rod 19, the initial state of the support spring is a compression state, a return spring is fixedly installed at the inner side of the blocking rod 20, when the movable rod 22, so that the contact rod 19 is contacted with the cut-off switch 21 under the action of the inner side supporting spring, and a movable rod 22 is movably arranged at the right side of the cut-off switch 21.

The working principle is as follows: when the electric lead 8 swings in the wind, at the same time, the electric lead 8 drives the sliding frame 4 to move up and down through the supporting plate 5, so that the sliding frame 4 drives the push plate 7 to move up and down, the gas in the piston chamber 6 is extruded to the upper side of the driving rod 10 through the gas pipe 9, if the electric lead 8 is continuously driven to swing by wind power, the gas above the driving rod 10 is gradually increased and the driving rod 10 is pushed to move down, so that the driven rod 11 moves down to drive the rotating rod 15 to rotate, so that the rotating rod 15 drives the clamping rod 18 in the movable frame 17 to move, and meanwhile, when the driving rod 10 moves down, the moving rod 12 drives the limiting rod 13 at the lower end to move, so that the stabilizing rod 14 is driven to move left and is in contact with the lower part of the clamping rod 18, a certain supporting force is provided for the clamping rod 18 to further clamp the electric, therefore, the swing amplitude of the conducting wire 8 in the wind is reduced, the risk that the conducting wire 8 is broken is reduced, the situation that the wire is broken when swinging in the wind can be prevented, and the maintenance cost of the wire is reduced.

If the conductive wire 8 swings in the wind and contacts with other objects such as trees or street lamp poles, and the conductive wire 8 is worn off, the conductive wire 8 moves towards the ground under the action of the gravity of the conductive wire 8, so that the movable rod 22 loses the extrusion force of the conductive wire 8 on the conductive wire, the movable rod 22 resets under the action of the lower spring, the blocking rod 20 resets under the action of the inner reset spring, the stabilizing rod 14 drives the blocking rod to move, the convex block on the blocking rod extrudes the contact rod 19, the contact rod 19 contacts with the power-off switch 21, the power supply in the conductive wire 8 is disconnected, the conductive wire 8 cannot cause electric shock injury to other objects such as pedestrians when falling to the ground, if the conductive wire 8 is broken off due to external force in a windless environment, the movable rod 22 and the blocking rod 20 reset at the moment, because the initial state of the support spring on the inner side of the contact rod 19 is a compressed state, the contact rod 19 moves upwards under the action of, the electric lead 8 is powered off, so that the electric lead can be automatically powered off when being accidentally broken, and electric shock damage to other things is avoided.

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 protective device for preventing a wire of a utility pole from being broken when swinging in wind, comprising the utility pole (1), characterized in that: the utility model is characterized in that a machine body (2) is fixedly arranged on the outer side of the telegraph pole (1), a support frame (3) is fixedly arranged inside the machine body (2), a sliding frame (4) is movably arranged on the inner side of the support frame (3), a support plate (5) is fixedly connected to the upper end of the sliding frame (4), a piston chamber (6) is fixedly arranged below the sliding frame (4), a push plate (7) is movably arranged inside the piston chamber (6), a conductive wire (8) is movably arranged above the support plate (5), air pipes (9) are fixedly arranged on two sides of the piston chamber (6), a drive rod (10) is movably arranged on the left side of the air pipes (9), a driven rod (11) is movably arranged below the drive rod (10), a moving rod (12) is movably arranged on the left side of the driven rod (11), the upper end of the moving rod (12) is fixedly connected with the, left side fixedly connected with stabilizer bar (14) of gag lever post (13), dwang (15) are installed in the left end rotation of driven lever (11), the inboard fixed mounting of dwang (15) has first slide rail (16), the upper end swing joint of dwang (15) has adjustable shelf (17), the inboard movable mounting of adjustable shelf (17) has clamping bar (18), the top right side slidable mounting of stabilizer bar (14) has contact bar (19), the top movable mounting of contact bar (19) has block pole (20), the top movable mounting that blocks pole (20) has outage switch (21), the right side movable mounting of outage switch (21) has movable bar (22).

2. The utility pole wire protection device of claim 1, wherein the protection device is adapted to prevent the wire from breaking when swinging in the wind, and comprises: the upper end of the push plate (7) is fixedly connected with the lower end of the sliding frame (4).

3. The utility pole wire protection device of claim 1, wherein the protection device is adapted to prevent the wire from breaking when swinging in the wind, and comprises: the driven rod (11) is L-shaped, and the left end of the driven rod (11) is rotatably connected with the lower end of the rotating rod (15).

4. The utility pole wire protection device of claim 1, wherein the protection device is adapted to prevent the wire from breaking when swinging in the wind, and comprises: the upper right corner of stabilizer bar (14) fixedly connected with pin, and the pin right-hand member is provided with the lug.

5. The utility pole wire protection device of claim 1, wherein the protection device is adapted to prevent the wire from breaking when swinging in the wind, and comprises: and a second sliding rail is fixedly mounted on the inner side of the contact rod (19), and the contact rod (19) is connected with the second sliding rail in a sliding manner.

6. The utility pole wire protection device of claim 1, wherein the protection device is adapted to prevent the wire from breaking when swinging in the wind, and comprises: the inside fixed mounting of contact pole (19) has supporting spring, and supporting spring's initial condition is the compression state, blocks the inboard fixed mounting of pole (20) and has reset spring.