CN211239088U - Adjustable electrified vertical rod support rod - Google Patents

Abstract

The utility model discloses an electrified pole setting vaulting pole with adjustable, including the body of rod and a plurality of head that props, its characterized in that still includes the connecting block, the body of rod includes outer pole and interior pole, outer pole cavity, interior pole cup joints in outer pole, still is equipped with the locking mechanism of control elasticity between outer pole and the interior pole, prop the head and pass through the end of connecting block setting in outer pole and interior pole, the connecting block with prop and be equipped with the tie point that three group symmetries were arranged between the head at least. The outer rod and the inner rod can be stretched out and drawn back, so that the distance of the electric wire can be adjusted as required, and the connection point is arranged to facilitate angle adjustment of the supporting head. The utility model discloses a substantive effect includes: the structure through outer pole and interior pole realizes stretching out and drawing back to the adjustment electric wire struts the distance, and the connected mode of connecting block and chaplet can realize angular adjustment simultaneously.

Description

Adjustable electrified vertical rod support rod

Technical Field

The utility model relates to an electrified pole setting tool field, in particular to electrified pole setting vaulting pole with adjustable.

Background

When a new high-voltage electric pole needs to be erected on a certain section of a high-voltage wire, two parallel wires need to be pulled apart, so that the distance between the wires is increased, a sufficient operation space is provided for the operation of erecting the rod, and the operation safety is ensured.

At present, the operation modes of spreading two wires are as follows: the first is to use two live vehicles to operate, the live vehicles are stopped at two leads, and constructors pull the leads open through the live vehicles; the second is that insulated working ropes are respectively bound on two leads, and two constructors pull the leads on the ground; and the third method is to pull the two wires apart and then connect the two wires with the insulating rod through the binding ropes, so as to pull the two wires apart. The first scheme needs two electrified vehicles and a plurality of constructors, the electrified vehicles have high requirements on the environment, and a lot of uneven ground cannot be operated by the electrified vehicles; secondly, the leads are pulled open manually, the manual force is difficult to control, the pulling force is unstable, the distance between the two leads is unstable, and a large potential safety hazard exists; in the third operation mode, the connection stability of the binding rope and the support rod is poor, the binding rope is easy to slide, and a plurality of constructors are required to perform cooperative operation to prop open and position the lead.

In order to simplify the operation process and improve the safety, a plurality of novel supporting tools appear, for example, the invention of an authorization publication No. CN101588028B discloses a wire supporting tool used in the operation of an electrified vertical rod, wherein one end of an insulating rod is provided with a fixed supporting rod head, and the other end is provided with a movable supporting rod head which can be movably matched with the insulating rod. The movable supporting rod head is vertically connected with the retaining ring through a wire clamping groove, a plurality of through holes are distributed at one end of the insulating rod, the movable supporting rod head is buckled on the insulating rod through the retaining ring, the two tail ends of the retaining ring are fixed through fixing bolts, and the retaining ring is radially fixed at the through holes through movable bolts.

The invention discloses an adjustable stay bar of a locking device for a live vertical rod, which is disclosed by the invention with an authorization notice number CN107681537B, and aims to provide the adjustable stay bar of the locking device for the live vertical rod, which can be used for opening two parallel wires, and has the advantages of simple structure, convenience in operation and reliability in connection. The inner side surface of the main rod sleeve is provided with an axial guide groove which extends along the axial direction of the main rod sleeve; the moving rod sleeve is inserted into the main rod sleeve and can slide along the axial direction of the main rod sleeve, and a sliding block matched with the axial guide groove is arranged on the outer side surface of the moving rod sleeve; and the rod sleeve telescopic actuating mechanism comprises a screw rod which is rotatably arranged in the main rod sleeve through a bearing and a nut which is fixedly arranged in the movable rod sleeve and matched with the screw rod, one end of the screw rod is positioned outside the main rod sleeve, the other end of the screw rod extends into the movable rod sleeve, and an operating knob is arranged on the screw rod and positioned outside the main rod sleeve.

However, the design of the supporting tool is not flexible enough, the adjusting capability is not good, and the adaptability to different conditions is poor.

SUMMERY OF THE UTILITY MODEL

To the not good problem of adjustment ability among the prior art, the utility model provides an electrified pole setting vaulting pole with adjustable through setting up connecting block and tie point, realizes the convenient adjustment of chaplet angle.

The technical scheme of the utility model is as follows.

The utility model provides an electrified pole setting vaulting pole with adjustable, includes the body of rod and a plurality of stay heads, still includes the connecting block, the body of rod includes outer pole and interior pole, outer pole cavity, interior pole cup joints in the outer pole, still is equipped with the locking mechanism of control elasticity between outer pole and the interior pole, prop the end of head through the connecting block setting in outer pole and interior pole, the connecting block with prop and be equipped with the tie point that three group symmetries were arranged between the head at least. Can stretch out and draw back between outer pole and the interior pole to the distance of electric wire is adjusted as required, angle adjustment can be realized with the connected mode of chaplet to the connecting block simultaneously.

Preferably, the locking mechanism comprises a plug pin and a jack, the jack is arranged on the outer rod, and the plug pin penetrates through the jack and abuts against the inner rod.

Preferably, the connection point is a permanent magnet, and the permanent magnet on the outer side of the supporting head and the permanent magnet on the inner side of the connection block are different in magnetic pole. The permanent magnets at the two positions are mutually adsorbed through attractive force, and meanwhile, the strength is high and the reliability is high.

Preferably, the connection point is a connection hole, and the support head is connected with the connection block through a bolt. The bolt is with low costs, dismantles the convenience. Only two of the bolts can be used for fixing according to different angles.

Preferably, the prompting unit comprises a resonant cavity, a fuse, a weight and sounding strings, the resonant cavity is fixed on the surface of the outer rod, a conductor is filled in the wall of the resonant cavity and connected with the outer rod, one end of the fuse is connected with the wall of the resonant cavity and the conductor, the other end of the fuse is connected with the weight, the two fuses pull the weight from different directions to suspend the weight in the resonant cavity, the sounding strings are fixed in the resonant cavity, and the resonant cavity is provided with a plurality of through holes. When current flows on the surface of the outer rod, the current flows through the fuse and the heavy object after passing through the conductor, so that the fuse is fused, the heavy object falls in the resonant cavity and touches the sounding string, the sounding string generates vibration and makes sound, and the vibration is amplified in the resonant cavity, so that nearby operators can hear abnormal sound to play a role in prompting.

Preferably, the fuse has a diameter gradually increasing from one end to the other end of the weight. To ensure preferential fusing on one side of the weight, the diameter is therefore arranged in a graduated fashion.

Preferably, the inner walls of the resonant cavity in different directions are in smooth transition. In order to reduce the absorption of vibrations in the resonant cavity, unnecessary dead corners need to be reduced as much as possible, so a smooth transition is used.

Preferably, the weight is a hollow metal ball with a hole. The metal is conductive, and the hollow sphere body is conductive to vibration and further increases volume.

The utility model discloses a substantive effect includes: the structure through outer pole and interior pole realizes stretching out and drawing back to the adjustment electric wire struts the distance, and the angular adjustment of chaplet can be conveniently made things convenient for in the setting of tie point, and the suggestion unit can play suggestion operation personnel's effect simultaneously, prevents that unnecessary touching from appearing when the electric leakage.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a prompt unit according to an embodiment of the present invention;

the figure includes: 1-outer rod, 2-inner rod, 3-support head, 4-connecting block, 5-prompting unit, 51-fuse, 52-weight, 53-sounding string and 54-resonant cavity.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In addition, numerous specific details are set forth below in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present invention.

In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

The first embodiment is as follows:

fig. 1 is an electrified pole setting vaulting pole with adjustable, prop head 3 including the body of rod and four, still include suggestion unit 5, and the body of rod includes outer pole 1 and interior pole 2, and outer pole 1 cavity, interior pole 2 cup joint in outer pole 1, still is equipped with the locking mechanism of control elasticity between outer pole 1 and interior pole 2, prop head 3 and set up the end at outer pole 1 and interior pole 2 through connecting block 4, connecting block 4 with prop and be equipped with the tie point that three groups of symmetries were arranged between the head 3 at least. The outer rod 1 and the inner rod 2 can be extended and retracted so as to adjust the distance of the electric wire according to requirements.

Wherein locking mechanism includes bolt and jack, and the jack sets up in outer pole 1, and the bolt passes jack butt interior pole 2. The supporting head 3 is connected with the outer rod 1 and/or the inner rod 2 through a connecting block 4, and the connecting block 4 is connected with the supporting head 3 through a bolt. The connecting block 4 and the supporting head 3 are installed at different angles through bolts, so that the angle adjustment of the supporting head 3 can be realized.

Wherein the tie point of this embodiment is the connecting hole, through the bolt connection between chaplet and the connecting block. The bolt is with low costs, dismantles the convenience. Only two of the bolts can be used for fixing according to different angles.

As shown in fig. 2, the embodiment further includes a prompting unit 5, which specifically includes a resonant cavity 54, fuses 51, a weight 52 and sound-producing strings 53, the resonant cavity 54 is fixed on the surface of the outer rod 1, the wall of the resonant cavity 54 is filled with a conductor to connect with the outer rod 1, one end of the fuse 51 is connected with the wall of the resonant cavity 54 and the conductor, the other end of the fuse 51 is connected with the weight 52, two fuses 51 pull the weight 52 from different directions to suspend the weight 52 in the resonant cavity 54, a plurality of sound-producing strings 53 are fixed in the resonant cavity 54, and the resonant cavity 54 is provided with a plurality. When current flows on the surface of the outer rod 1, the current flows through the fuse 51 and the heavy object 52 after passing through the conductor, so that the fuse 51 is fused, the heavy object 52 falls in the resonant cavity 54 and contacts the sounding string 53, the sounding string 53 generates vibration and generates sound, and the vibration is amplified in the resonant cavity 54, so that nearby operators can hear abnormal sound to play a role in prompting.

The diameter of the fuse 51 becomes gradually larger from one end to the other end of the weight 52. To ensure that the weight 52 side melts preferentially, the diameter is set in a gradual manner.

The inner walls of resonant cavity 54 in different directions are rounded. In order to reduce the absorption of vibrations in the resonant cavity 54, unnecessary dead space needs to be reduced as much as possible, and therefore a smooth transition is used.

The weight 52 of this embodiment is a hollow metal ball with a hole. The metal is conductive, and the hollow sphere body is conductive to vibration and further increases volume.

Example two:

the difference between this embodiment and the first embodiment is that the connection point of this embodiment is a permanent magnet, and the permanent magnet outside the brace and the permanent magnet inside the connection block are different in magnetic pole. The permanent magnets at the two positions are mutually adsorbed through attractive force, and meanwhile, the strength is high and the reliability is high.

Through the description of the above embodiments, those skilled in the art will understand that, for convenience and simplicity of description, only the division of the above functional modules is used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of a specific device is divided into different functional modules to complete all or part of the above described functions.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an electrified pole setting vaulting pole with adjustable, includes the body of rod and a plurality of stay heads, its characterized in that still includes the connecting block, the body of rod includes outer pole and interior pole, outer pole cavity, interior pole cup joints in the outer pole, still is equipped with the locking mechanism of control elasticity between outer pole and the interior pole, prop the end that the head passes through the connecting block setting at outer pole and interior pole, the connecting block with prop and be equipped with the tie point that three group symmetries were arranged at least between the head.

2. The adjustable powered pole brace of claim 1 wherein the locking mechanism comprises a pin and a socket, the socket being disposed on the outer pole, the pin passing through the socket to abut the inner pole.

3. An adjustable charged vertical pole brace as claimed in claim 1 or 2, wherein said connection point is a permanent magnet, and the permanent magnet outside the brace is of a different magnetic polarity than the permanent magnet inside the connection block.

4. An adjustable electrified pole stay as claimed in claim 1 or 2, wherein the connection point is a connection hole, and the stay is connected with the connection block by a bolt.

5. The adjustable charged vertical pole brace rod according to claim 1 or 2, wherein the surface of the outer pole further comprises a prompting unit, the prompting unit comprises a resonant cavity, a fuse, a weight and a sounding string, the resonant cavity is fixed on the surface of the outer pole, the resonant cavity is filled with a conductor to connect the outer pole, one end of the fuse is connected with the resonant cavity wall and the conductor, the other end of the fuse is connected with the weight, the two fuses pull the weight from different directions to suspend the weight in the resonant cavity, the sounding strings are fixed in the resonant cavity, and the resonant cavity is provided with a plurality of through holes.

6. An adjustable electrified pole stay as claimed in claim 5, wherein the fuse has a diameter which becomes progressively larger from one end to the other end of the pole stay to which the weight is attached.

7. The adjustable charged vertical pole brace of claim 5, wherein the inner walls of the resonant cavity in different directions are rounded.

8. An adjustable powered pole brace as claimed in claim 5 in which the weight is a perforated hollow metal ball.

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