CN113236010B

CN113236010B - Electric power grid telegraph pole

Info

Publication number: CN113236010B
Application number: CN202110623002.6A
Authority: CN
Inventors: 马校华; 钱强; 姚煜祺; 郑智杰
Original assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-08-30
Anticipated expiration: 2041-06-04
Also published as: CN113236010A

Abstract

The invention discloses a power grid telegraph pole which comprises a pole body, an underground component and an above-ground component. The periphery of the non-end part of the rod body is convexly provided with a positioning ball. The underground component comprises a supporting seat, the supporting seat comprises a top plate, a bottom plate and a side plate arranged between the top plate and the bottom plate, a cavity is formed by enclosing the side plate, the top plate is provided with a positioning hole communicated with the cavity and the outside of the supporting seat, a rod body buffer mechanism connected with the bottom of a rod body is arranged in the cavity, the rod body buffer mechanism is used for buffering the impact force of the rod body, and a positioning ball is rotatably arranged in the positioning hole. The ground component is arranged at the upper end of the rod body and comprises a mounting frame, an insulator and an insulator buffering mechanism arranged on the mounting frame, the insulator is connected with the mounting frame through the insulator buffering mechanism, the insulator buffering mechanism can swing relative to the mounting frame, and the use angle of the insulator is changed through the swinging of the insulator buffering mechanism. The impact buffering device can effectively buffer impact force and has the characteristics of good safety and high practicability.

Description

Electric power grid telegraph pole

Technical Field

The invention relates to the technical field of telegraph poles, in particular to a telegraph pole of a power grid.

Background

In the circuit laying construction process, the telegraph pole is an indispensable construction tool for erecting the power cable, is used in rural areas and cities on a large scale, and is fixedly buried in the ground at the bottom of the telegraph pole during use, so that the overhead power cable is supported and laid.

Because the wire pole is directly buried underground and is fixed in the inside use of soil, thereby receive easy crooked when the striking, topple over and lead to the supporting role inefficacy to power cable, and because the insulator is the upper end of rigid connection at the wire pole, the wire pole is crooked, when toppling over, the insulator also follows the wire pole and is crooked, topple over, tears power cable easily to make the electric wire fracture influence normal power supply. In addition, the broken wire is likely to cause injury or fire disasters. Therefore, the safety of the telegraph pole in the prior art is low, and the utility is not high.

Disclosure of Invention

The invention aims to: the utility model provides a power grid wire pole, it can cushion the impact effectively, has that the security is good, characteristics that the practicality is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

there is provided an electric power grid pole comprising:

the positioning ball is arranged on the periphery of the non-end part of the rod body in a protruding mode;

the underground component is arranged at the lower end of the rod body and buried underground, the underground component comprises a supporting seat, the supporting seat comprises a top plate, a bottom plate and a side plate arranged between the top plate and the bottom plate, a cavity is formed by surrounding the side plate, the top plate is provided with a positioning hole communicated with the cavity and the outside of the supporting seat, a rod body buffer mechanism connected with the bottom of the rod body is arranged in the cavity and used for buffering the impact force of the rod body, and the positioning ball is rotatably arranged in the positioning hole;

the ground component is arranged at the upper end of the rod body and comprises a mounting frame, an insulator and an insulator buffer mechanism installed on the mounting frame, the insulator is connected with the mounting frame through the insulator buffer mechanism, the insulator buffer mechanism can swing relative to the mounting frame, and the use angle of the insulator is changed through the swinging of the insulator buffer mechanism.

As a preferred technical solution of the power grid telegraph pole, the rod body buffering mechanism includes a buffer block and a rod body buffering component, the buffer block is fixedly disposed at the bottom of the rod body, the rod body buffering component is disposed on the bottom plate, the rod body buffering component includes a fixed block and an elastic component, the fixed block is fixedly connected with the bottom plate, and the elastic component is disposed between the buffer block and the fixed block.

As an optimal technical scheme of the electric power grid telegraph pole, the rod body buffering mechanism further comprises an adjusting screw and a buffering push plate located between the elastic part and the fixed block, the buffering push plate deviates from one side of the elastic part and protrudes to be provided with a positioning sliding block, one side of the fixed block close to the buffering push plate is provided with a positioning sliding groove, the positioning sliding block is matched and inserted in the positioning sliding groove, the adjusting screw is in threaded connection with the buffering push plate, and the adjusting screw can drive the buffering push plate to move between the buffering block and the fixed block.

As a preferable technical scheme of the power grid telegraph pole, one side of the buffering push plate, which is close to the buffering block, is provided with a first limiting groove, and one end of the elastic member, which is far away from the buffering block, is abutted against the groove bottom of the first limiting groove.

As a preferable technical solution of the power grid pole, four groups of the rod buffering assemblies are provided, and four rod buffering assemblies are distributed around the buffer block at intervals.

As a preferable technical solution of the power grid pole, the insulator buffering mechanism includes an insulator buffering assembly and a connecting rod, the insulator buffer assembly comprises a base, a buffer deformation piece and a reset cover, the base is arranged on the mounting frame, the buffer deformation piece is connected with the base in a swinging way, a slot for the insertion of the connecting rod is arranged in the buffer deformation piece, the reset cover is inserted at the upper end of the buffer deformation piece, the reset cover is provided with a through hole penetrating through the upper surface and the lower surface of the reset cover, the upper end of the connecting rod is connected with the insulator, the lower end of the connecting rod passes through the through hole and is inserted into the slot, when the rod body inclines, the connecting rod can drive the buffering deformation piece to swing relative to the base, and the reset cover can reset the buffering deformation piece after swinging.

As a preferred technical solution of the power grid telegraph pole, the buffering deformation member is composed of four buffering deformation blocks, the four buffering deformation blocks are distributed in an annular shape around a set center, the four buffering deformation blocks surround to form the slot, the bottom of each buffering deformation block is hinged to the base through a hinge, and the buffering deformation blocks can swing relative to the base around the hinge.

As a preferable technical solution of the power grid telegraph pole, the insulator buffering assembly includes a return spring, a first linkage block is disposed at one end of the buffering deformation block close to the return cover, a first inclined plane is disposed at one side of the first linkage block away from the slot, a second linkage block is convexly disposed at one side of the return cover close to the buffering deformation block, the second linkage block has a return linkage cavity communicating the through hole and the slot, the first linkage blocks on all the buffering deformation blocks are accommodated in the return linkage cavity, an inner side wall of the return linkage cavity has a second inclined plane cooperating with and abutting against the first inclined plane, the first inclined plane inclines from bottom to top towards a center line of the return linkage cavity, the second inclined plane inclines from bottom to top towards the center line of the return linkage cavity, when the insulator changes a use angle, the second inclined surface can slide upwards relative to the first inclined surface, and the return spring is used for driving the return cover to move downwards relative to the first inclined surface.

As a preferable technical solution of the electric power grid pole, the return spring is sleeved on the periphery of the first linkage block, the periphery of the return cover has a limit portion, the limit portion protrudes toward a side away from the return linkage cavity, the upper end of the return spring is fixedly connected with the limit portion, and the lower end of the return spring is fixedly connected with the base.

As a preferred technical solution of the power grid pole, the base is detachably connected with the mounting frame through a connecting member.

The invention has the beneficial effects that: be connected with body of rod buffer gear in the bottom of the body of rod, when being located subaerial body of rod and receive the striking of external force, body of rod buffer gear can effectively cushion body of rod impact, thereby prevents that the wire pole from receiving the striking and making the body of rod crooked or topple over and lead to the body of rod to the support of electric power cable to become invalid to make the body of rod can bear great impact, guarantee body of rod reliability. The insulator provides support and fixed effect for the power cable. It can be understood that when the rod body is impacted, the mounting frame and the insulator of the ground component can incline to a certain degree along with the rod body under the action of impact force, and the inclination of the insulator can pull the power cable, so that the power cable is easily broken. The insulator passes through insulator buffer gear and is connected with the mounting bracket, and when the body of rod took place to incline, the insulator buffer gear that is located body of rod upper end can change the use angle of insulator for the certain angle of mounting bracket swing to make the power cable on the insulator adapt to the position change of the body of rod, realize the stable support to the power cable, avoid the power cable fracture, guarantee the security of wire pole, and improved the practicality and the stability of wire pole.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is an overall structural view of a utility pole of an electric power grid according to an embodiment.

Fig. 2 is a schematic internal view of a utility pole of an embodiment of the power grid.

Fig. 3 is a structural diagram of the rod body according to the embodiment (not shown in the figure).

FIG. 4 is an exploded view of the rod body cushioning assembly according to an embodiment.

Fig. 5 is a schematic view of an insulator and the insulator buffering mechanism when the use angle of the insulator is changed according to the embodiment.

Fig. 6 is an enlarged view of a point a in fig. 2.

Fig. 7 is an enlarged view at B in fig. 2.

In the figure:

1. a rod body; 101. a protective shell; 102. a reinforcement cage; 103. a positioning ball; 2. a mounting frame; 3. an insulator buffer mechanism; 301. a connecting rod; 302. a base; 303. an articulation member; 304. buffering the deformation block; 3041. a first linkage block; 3042. a first inclined plane; 305. a reset cover; 3051. a second linkage block; 306. a return spring; 4. an insulator; 5. a supporting seat; 501. a base plate; 502. a side plate; 503. a top plate; 504. a positioning cover; 6. a rod body buffer mechanism; 601. a buffer block; 6011. a second limit groove; 602. adjusting the screw rod; 603. an elastic member; 604. buffering the push plate; 6041. a first limit groove; 6042. positioning a slide block; 6043. a threaded hole; 605. a fixed block; 6051. avoiding the hole.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 7, the present invention provides a power grid pole including a pole body 1, an underground member and an above-ground member. Wherein, the rod body 1 is a cylindrical structure, and the periphery of the non-end part of the rod body 1 is convexly provided with a positioning ball 103. Underground member sets up at the lower extreme of the body of rod 1 and buries underground, underground member includes supporting seat 5, supporting seat 5 includes roof 503, bottom plate 501 and the curb plate 502 of setting between roof 503 and bottom plate 501, curb plate 502 encloses to establish and is formed with the cavity, roof 503 is provided with the outside locating hole of intercommunication cavity and supporting seat 5, be provided with the body of rod buffer gear 6 of being connected with the bottom of the body of rod 1 in the cavity, body of rod buffer gear 6 is used for the impact of the buffering body of rod 1, location ball 103 rotates and sets up in the locating hole. Specifically, the top plate 503 is provided with a positioning cover 504 at a middle position thereof, the positioning hole is provided on the positioning cover 504, and the positioning ball 103 can be rotated in the positioning cover 504. The ground component is arranged at the upper end of the rod body 1 and comprises an installation frame 2, an insulator 4 and an insulator buffer mechanism 3 installed on the installation frame 2, the insulator 4 is connected with the installation frame 2 through the insulator buffer mechanism 3, the insulator buffer mechanism 3 can swing relative to the installation frame 2, and the use angle of the insulator 4 is changed through the swinging of the insulator buffer mechanism 3.

The underground component is buried underground, and the ground component is arranged above the ground and provides a supporting function for the power cable. When the underground member is used specifically, a foundation pit is excavated at a proper position, then the underground member is buried in the foundation pit, and a fixture is poured for fixing, so that the underground member can be used. In this embodiment, be connected with body of rod buffer gear 6 in the bottom of the body of rod 1, when being located subaerial body of rod 1 and receive the striking of external force, body of rod buffer gear 6 can effectively cushion body of rod 1 impact, thereby prevents that the wire pole from receiving the striking and making the body of rod 1 crooked or topple over and lead to the body of rod 1 to the support inefficacy of electric power cable to make body of rod 1 can bear great impact, guarantee body of rod 1 reliability. The insulator 4 provides support and fixation for the power cable. It can be understood that, when the rod body 1 is impacted, under the impact force, the mounting frame 2 and the insulator 4 of the ground member will incline to some extent along with the rod body 1, and the inclination of the insulator 4 will pull the power cable, so that the power cable is easily broken. Insulator 4 is connected with mounting bracket 2 through insulator buffer gear 3 in this application, and when the body of rod 1 took place to incline, the insulator buffer gear 3 that is located the body of rod upper end can change the angle of use of insulator 4 for the certain angle of mounting bracket 2 swing to make the power cable on the insulator 4 adapt to the position change of the body of rod 1, realize the stable support to the power cable, avoid the power cable fracture, guarantee the security of wire pole, and improved the practicality and the stability of wire pole. In addition, because the supporting seat 5 is enclosed by roof 503, bottom plate 501 and curb plate 502 and establishes the formation, location ball 103 rotates and sets up in the locating hole, buries the supporting seat 5 underground when underground, guarantees that earth can not imbed the inside body of rod buffer gear 6 of cavity, prevents that body of rod buffer gear 6 from blocking to die the inefficacy.

Specifically, the upper end and the lower end of the side plate 502 are screwed and fixed with the top plate 503 and the bottom plate 501 through screws, so that the rod buffer mechanism 6 is conveniently mounted inside the cavity.

Wherein, body of rod buffer gear 6 includes buffer block 601 and body of rod buffering subassembly, and buffer block 601 is fixed to be set up in the bottom of the body of rod 1, and body of rod buffering subassembly sets up on bottom plate 501, and body of rod buffering subassembly includes fixed block 605 and elastic component 603, and fixed block 605 and bottom plate 501's last fixed surface are connected, and elastic component 603 sets up between buffer block 601 and fixed block 605. Because the fixed bottom that sets up at the body of rod 1 of buffer block 601, when the body of rod 1 received the striking, the body of rod 1 can be towards one side slope to extrusion buffer block 601 and the elastic component 603 between the fixed block 605 make the impact of the body of rod 1 obtain effective buffering under the elastic action of elastic component 603, and after the impact of the body of rod 1 was cancelled, elastic deformation was resumeed to elastic component 603, thereby drives body of rod 1 automatic re-setting.

Preferably, the elastic member 603 is a compression spring. Of course, in other embodiments, the elastic member 603 may also be an elastic rubber block or other structure capable of being elastically compressed.

Specifically, referring to fig. 2, fig. 4 and fig. 7, rod body buffer mechanism 6 further includes adjusting screw 602 and buffer push plate 604 located between elastic component 603 and fixed block 605, one side protrusion that buffer push plate 604 deviates from elastic component 603 is provided with location slider 6042, one side that fixed block 605 is close to buffer push plate 604 is provided with the location spout, location slider 6042 cooperates and pegs graft in the spout of location, adjusting screw 602 and buffer push plate 604 threaded connection, it can drive buffer push plate 604 and move between buffer 601 and fixed block 605 to rotate adjusting screw 602. When an underground member is buried, the compression length of the elastic member 603 can be adjusted by changing the position of the buffer push plate 604 between the buffer block 601 and the fixed block 605, so that the initial buffer force of the rod body 1 is changed, and the utility pole can be used in different environments. The positioning slide block 6042 is inserted into the positioning slide groove in a matching manner, when the adjusting screw 602 is rotated, the buffer push plate 604 is limited to rotate along with the adjusting screw 602, and the buffer push plate 604 can only move between the buffer block 601 and the fixed block 605.

Specifically, the buffering push plate 604 penetrates through two opposite side faces to be provided with a threaded hole 6043, the threaded hole 6043 is matched with the adjusting screw 602 in a screwing mode, the fixing block 605 penetrates through an avoiding hole 6051 opposite to the threaded hole 6043, and the adjusting screw 602 penetrates through the avoiding hole 6051 to be connected with the threaded hole 6043 in a screwing mode.

In order to prevent the elastic member 603 and the buffering push plate 604 from deviating to cause failure of the elastic member 603, a first limiting groove 6041 is arranged on one side of the buffering push plate 604 close to the buffering block 601, and one end of the elastic member 603 departing from the buffering block 601 is abutted to the bottom of the first limiting groove 6041.

Further, a second limiting groove 6011 is arranged on the side surface of the buffering block 601, the notch of the second limiting groove 6011 faces the buffering push plate 604, and one end of the elastic member 603 departing from the buffering push plate 604 abuts against the groove bottom of the second limiting groove 6011. The arrangement of the first limit groove 6041 and the second limit groove 6011 enables the elastic member 603 to be firmly abutted between the buffer block 601 and the buffer push plate 604, so as to prevent the elastic member 603 from falling off between the buffer block 601 and the buffer push plate 604.

In this embodiment, four rod buffer assemblies are provided, and the four rod buffer assemblies are distributed around the buffer block 601 at intervals. Specifically, the buffer block 601 is a cube structure, and an included angle between each rod buffer assembly is 90 degrees. This design makes the body of rod 1 all can obtain effective buffering on four horizontal directions, has improved the reliability of wire pole.

In this embodiment, referring to fig. 2, the rod body includes a reinforcement cage 102 and a protective shell 101 wrapped around the reinforcement cage 102, and the positioning ball 103 and the buffer block 601 are both welded to the reinforcement cage 102.

In an embodiment, refer to fig. 2, fig. 5 and fig. 6, insulator buffer gear 3 includes insulator buffering subassembly and connecting rod 301, insulator buffering subassembly includes base 302, buffering deformation and lid 305 that resets, base 302 is installed on mounting bracket 2, buffering deformation is connected with base 302 swing, be provided with the slot that supplies connecting rod 301 to peg graft in the buffering deformation, lid 305 that resets pegs graft in the upper end of buffering deformation, it is last that lid 305 that resets runs through, the lower surface is provided with the through-hole, the upper end and the insulator 4 of connecting rod 301 are connected, the lower extreme of connecting rod 301 passes the through-hole and pegs graft in the slot, during body of rod 1 slope, connecting rod 301 can drive buffering deformation and swing for base 302, lid 305 that resets can reset the buffering deformation after the swing. In this embodiment, the connecting rod 301 and the insulator 4 are integrally formed, so that the insulator 4 and the connecting rod 301 are conveniently assembled, and the production and manufacturing of the insulator 4 and the connecting rod 301 are facilitated. When the body of rod 1 inclines, drive mounting bracket 2 on the body of rod 1 also along with the body of rod 1 slope, because base 302 installs at mounting bracket 2, the slope of mounting bracket 2 can drive the synchronous slope of base 302, drive buffering deformation spare through connecting rod 301 and for the use angle that base 302 swung and can change insulator 4, after the impact of the body of rod 1 was cancelled, the lid 305 that resets when the body of rod 1 resets also drives connecting rod 301 and resets to make insulator 4 reset.

In this specification, the usage angle of the insulator 4 refers to an included angle between the insulator 4 and the base 302.

In this embodiment, the buffering shape-changing piece is composed of four buffering shape-changing blocks 304, the four buffering shape-changing blocks 304 are distributed in a ring shape around a set center, the four buffering shape-changing blocks 304 surround to form a slot, the bottom of each buffering shape-changing block 304 is hinged to the base 302 through a hinge 303, and the buffering shape-changing blocks 304 can swing around the hinge 303 relative to the base 302. The four buffer deformation blocks 304 can position the use position of the connection rod 301 through the slots. Because the four buffer deformation blocks 304 are hinged to the base 302 through the hinge members 303, the four buffer deformation blocks 304 can swing around the respective corresponding hinge members 303, and the design enables the buffer deformation pieces to change the use angles of the insulators 4 in four different directions.

Specifically, the insulator buffering assembly includes a return spring 306, one end of the buffering deformation block 304 close to the reset cover 305 is provided with a first linkage block 3041, one side of the first linkage block 3041 departing from the slot has a first inclined surface 3042, one side of the reset cover 305 close to the buffering deformation member is convexly provided with a second linkage block 3051, the second linkage block 3051 has a resetting linkage cavity communicating the through hole and the slot, the first linkage blocks 3041 on all the buffering deformation blocks 304 are all accommodated in the resetting linkage cavity, and the inner side wall of the resetting linkage cavity has a second inclined surface matched and abutted against the first inclined surface 3042. The first inclined surface 3042 is inclined from bottom to top toward the center line of the reset linkage cavity, the second inclined surface is inclined from bottom to top toward the center line of the reset linkage cavity, when the insulator 4 changes the use angle, the second inclined surface can slide upward relative to the first inclined surface 3042, and the reset spring 306 is used for driving the reset cover 305 to move downward relative to the first inclined surface 3042. Because the second inclined plane inclines towards the central line of the reset linkage cavity from bottom to top, the reset linkage cavity is in a structure with a large lower end and a small upper end, the insulator 4 moves under the pulling of the power cable, so that one of the buffer deformation blocks 304 is pushed outwards, the buffer deformation block 304 is opened, the first linkage block 3041 pushes the reset cover 305 upwards under the matching of the first inclined plane 3042 and the second inclined plane, the limit of the connecting rod 301 is removed, and the use angle of the insulator 4 is changed. After the impact force of the rod body 1 is removed, the reset spring 306 can drive the reset cover 305 to move downwards relative to the first inclined surface 3042, and the second linkage block 3051 slides downwards and simultaneously pushes the buffer deformation block 304 inwards to limit the connecting rod 301.

The reset spring 306 is sleeved on the outer periphery of the first linkage block 3041, the peripheral portion of the reset cover 305 has a limiting portion, the limiting portion protrudes toward a side away from the reset linkage cavity, the upper end of the reset spring 306 is fixedly connected with the limiting portion, and the lower end of the reset spring 306 is fixedly connected with the base 302. When the second linkage block 3051 moves upward relative to the first linkage block 3041, the return spring 306 is elongated, and when the impact force of the rod body 1 is removed, the return spring 306 recovers elastic deformation and drives the second linkage block 3051 to move downward relative to the first linkage block 3041, so that the return cover 305 is returned.

In order to facilitate the installation of the insulator buffering mechanism 3, the base 302 is detachably connected with the mounting frame 2 through a connecting piece. The connecting member may be a screw or bolt assembly or the like.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technical principles of the present invention have been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be taken in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.

Claims

1. An electric power grid pole, comprising:

the underground component is arranged at the lower end of the rod body and buried underground, the underground component comprises a supporting seat, the supporting seat comprises a top plate, a bottom plate and a side plate arranged between the top plate and the bottom plate, a cavity is formed by the side plate in a surrounding mode, the top plate is provided with a positioning hole communicated with the cavity and the outside of the supporting seat, a rod body buffer mechanism connected with the bottom of the rod body is arranged in the cavity and used for buffering the impact force of the rod body, and the positioning ball is rotatably arranged in the positioning hole;

the ground component is arranged at the upper end of the rod body and comprises a mounting rack, an insulator and an insulator buffer mechanism arranged on the mounting rack, the insulator is connected with the mounting rack through the insulator buffer mechanism, the insulator buffer mechanism can swing relative to the mounting rack, and the use angle of the insulator is changed through the swinging of the insulator buffer mechanism;

the insulator buffer gear includes insulator buffering subassembly and connecting rod, insulator buffering subassembly includes base, buffering deformation and the lid that resets, the pedestal mounting is in on the mounting bracket, buffering deformation with the base swing is connected, be provided with the confession in the buffering deformation the slot that the connecting rod was pegged graft, the lid that resets is pegged graft the upper end of buffering deformation, it is provided with the through-hole to reset the lid to run through its upper and lower surface, the upper end of connecting rod with the insulator is connected, the lower extreme of connecting rod passes the through-hole peg graft extremely in the slot, during the body of rod slope, the connecting rod can drive buffering deformation is for the base swing, it can reset after the swing to reset the lid buffering deformation.

2. The power grid utility pole of claim 1, wherein the rod buffering mechanism includes a buffer block fixedly disposed at a bottom of the rod and a rod buffering assembly disposed on the base plate, the rod buffering assembly includes a fixed block fixedly connected to the base plate and an elastic member disposed between the buffer block and the fixed block.

3. The power grid telegraph pole according to claim 2, wherein the rod body buffering mechanism further comprises an adjusting screw and a buffering push plate located between the elastic member and the fixed block, a positioning slide block is arranged on one side, facing away from the elastic member, of the buffering push plate in a protruding mode, a positioning slide groove is arranged on one side, close to the buffering push plate, of the fixed block, the positioning slide block is in matched insertion connection with the positioning slide groove, the adjusting screw is in threaded connection with the buffering push plate, and rotation of the adjusting screw can drive the buffering push plate to move between the buffering block and the fixed block.

4. The electric power grid pole of claim 3, wherein a first limiting groove is formed in one side of the buffering push plate close to the buffering block, and one end of the elastic member, which faces away from the buffering block, abuts against the groove bottom of the first limiting groove.

5. The power grid pole of claim 2, wherein there are four sets of the rod damping assemblies, the four sets of the rod damping assemblies being spaced around the damping block.

6. The power grid utility pole of claim 1, wherein the buffer deformation member is composed of four buffer deformation blocks, the four buffer deformation blocks are distributed around a central line, the four buffer deformation blocks surround the slot, the bottom of each buffer deformation block is hinged to the base through a hinge, and the buffer deformation blocks can swing around the hinge relative to the base.

7. The electric power grid telegraph pole of claim 6, wherein the insulator buffering assembly comprises a reset spring, a first linkage block is arranged at one end, close to the reset cover, of the buffer deformation block, a first inclined surface is arranged on one side, away from the slot, of the first linkage block, a second linkage block is arranged on one side, close to the buffer deformation block, of the reset cover in a protruding mode, the second linkage block is provided with a reset linkage cavity communicated with the through hole and the slot, the first linkage blocks on all the buffer deformation blocks are accommodated in the reset linkage cavity, the inner side wall of the reset linkage cavity is provided with a second inclined surface matched and tightly abutted with the first inclined surface, the first inclined surface inclines from bottom to top towards the center line of the reset linkage cavity, and the second inclined surface inclines from bottom to top towards the center line of the reset linkage cavity, when the use angle of the insulator is changed, the second inclined surface can slide upwards relative to the first inclined surface, and the reset spring is used for driving the reset cover to move downwards relative to the first inclined surface.

8. The electric power grid pole of claim 7, wherein the return spring is sleeved on the outer periphery of the first linkage block, the periphery of the return cover is provided with a limiting part, the limiting part protrudes towards the side away from the return linkage cavity, the upper end of the return spring is fixedly connected with the limiting part, and the lower end of the return spring is fixedly connected with the base.

9. The power grid pole of any of claims 1 to 8, wherein the base is detachably connected to the mounting bracket by a connector.