CN210798446U - Cement wire pole that sinks is prevented in lightning protection - Google Patents
Cement wire pole that sinks is prevented in lightning protection Download PDFInfo
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- CN210798446U CN210798446U CN201921548614.8U CN201921548614U CN210798446U CN 210798446 U CN210798446 U CN 210798446U CN 201921548614 U CN201921548614 U CN 201921548614U CN 210798446 U CN210798446 U CN 210798446U
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Abstract
The utility model relates to a lightning-protection and anti-sinking cement telegraph pole, which comprises a telegraph pole body, wherein a through hole is longitudinally arranged in the telegraph pole body, an anti-sinking seat is arranged at the bottom of the telegraph pole body, and a lightning protector is arranged at the top of the telegraph pole body; the anti-sinking seat comprises an installation block, a plurality of fixing bolts and an anti-sinking block, wherein the center of the top of the installation block is inwards provided with an installation groove matched with the bottom of the telegraph pole body, and the anti-sinking block is arranged below the installation block; the lightning protection device comprises a protective cover, a guide rod, a lightning protection ball and a lightning protection needle arranged on the top end of the lightning protection ball, the lower portion of the protective cover is connected to the top end of the telegraph pole body in a sleeved mode, and the lower end of the guide rod extends into the through hole and penetrates through the installation block and the anti-sinking block. The utility model discloses a cement wire pole not only can prevent that the wire pole from sinking, and durable can play lightning-arrest effect moreover, has effectually avoided having improved the security performance because of touching the electrified grounding body and causing the personal electric shock accident.
Description
Technical Field
The utility model relates to an electric power engineering wire pole technical field, concretely relates to cement wire pole that sinks is prevented in lightning protection.
Background
The cement telegraph pole is made of cement and steel bars or steel wires, is used for high-low voltage power transformation of urban network rural power grids and erection of various power overhead lines and communication cables, and is one of important infrastructures for power supply and communication.
With the improvement of rural power grids and the construction of mobile communication in China, the production and application of cement telegraph poles are developed rapidly, overhead insulated wires and cables are widely adopted for power transmission in order to reduce the power failure times of power transmission lines and the problems of line channels, and when the overhead insulated wires are used, the insulated wires are frequently damaged by lightning strikes, so that the personal safety is endangered, and the emergency repair workload is increased.
Meanwhile, as the load of a user is increased quickly, the current transmitted by a circuit is large, and a large-section wire is selected during circuit design, the wire has large mass, so that the weight borne by the electric pole is increased, and the electric pole is easy to sink after long-time use.
Based on the problem that current cement wire pole exists, the utility model provides a cement wire pole has better lightning protection and prevents sinking function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cement telegraph pole with lightning protection and anti-sinking functions.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a lightning-protection and anti-sinking cement telegraph pole comprises a telegraph pole body, wherein a through hole is longitudinally formed in the telegraph pole body, an anti-sinking seat is arranged at the bottom of the telegraph pole body, and a lightning protector is arranged at the top of the telegraph pole body;
the anti-sinking seat comprises an installation block, a plurality of fixing bolts and an anti-sinking block, wherein the center of the top of the installation block is inwards provided with an installation groove matched with the bottom of the telegraph pole body, the anti-sinking block is arranged below the installation block, and the anti-sinking block is fixedly connected with the installation block through the fixing bolts;
the lightning protection device includes safety cover, guide arm, lightning protection ball and sets up in the lightning protection needle on lightning protection ball top, the safety cover lower part cup joints on the top of wire pole body, and the top of safety cover offers the clearing hole that is used for the guide arm to pass, the guide arm install in the through-hole, and the lower extreme of guide arm stretches into in the through-hole and run through the installation piece and prevent sinking the piece, the lightning protection ball is connected to the upper end of guide arm.
According to the utility model discloses an aspect of cement wire pole, the both sides of mounting groove are the protruding ring piece that stretches out outward, the draw-in groove has been seted up on the ring piece, the joint has the clamp ring in the draw-in groove.
According to the utility model discloses an aspect of cement wire pole, set up two sets of draw-in grooves on the ring piece, and equal joint has the clamp ring in two sets of draw-in grooves.
According to the utility model discloses an aspect of cement wire pole, prevent that the sinking piece is the arc structure.
According to the utility model discloses an aspect of cement wire pole, the safety cover upside is frustum structure, downside for the cylinder structure, the lower terminal surface diameter of frustum is greater than the diameter of up end, cylinder lower extreme block is at the top of wire pole body.
According to an aspect of the utility model discloses cement wire pole, the outside of safety cover is provided with the locking ring.
According to the utility model discloses an aspect of cement wire pole, the lower part of lightning protection ball is provided with the screw hole that is used for connecting the guide arm, the top of guide arm is passed through the screw thread and is connected with the screw hole of lightning protection ball.
According to the utility model discloses an aspect of cement wire pole, lightning protection needle and lightning protection ball threaded connection
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a sunken wire pole is prevented in lightning protection through the sunken seat of preventing that sets up in wire pole body bottom, the effectual bearing area that has increased, avoided the easy drawback that subsides of cement wire pole, and the lightning protection ware that sets up at wire pole body top can introduce the electric current around the wire pole body on the ground greatly, makes the thunder and lightning reduce the minimum to the harm of electric power or communication facilities on the wire pole body, has also protected the safety of personnel and livestock around the wire pole body simultaneously effectively.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is a schematic structural view of a cement pole of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic view of the protective cover;
FIG. 5 is a schematic view of the structure of the clamp ring;
figure 6 is another schematic view of a cement pole of the present invention.
The reference numbers are as follows:
1. the anti-sinking safety wire pole comprises a wire pole body, 2, through holes, 3, an anti-sinking seat, 31, a mounting block, 32, a fixing bolt, 33, an anti-sinking block, 34, a mounting groove, 35, a ring block, 36, a clamping groove, 37, a clamping hoop ring, 4, a lightning protection device, 41, a protective cover, 42, a guide rod, 43, a lightning protection ball, 44, a lightning protection needle, 45, a through hole, 46, a locking ring, 5, a steel bar frame, 6 and reinforcing ribs.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus make more clear and definite boundaries for the protection scope of the present invention:
as shown in fig. 1-6, the embodiment provides a lightning-protection and anti-sinking concrete utility pole, which comprises a utility pole body 1, wherein the utility pole body 1 is integrally cast by a steel reinforcement framework and concrete, a through hole 2 is longitudinally arranged in the utility pole body 1, an anti-sinking seat 3 is arranged at the bottom of the utility pole body 1, and a lightning protector 4 is arranged at the top of the utility pole body 1.
Specifically, prevent heavy seat 3 including installation piece 31, a plurality of fixing bolt 32 and prevent heavy piece 33, the top central authorities of installation piece 31 inwards offer with the mounting groove 34 of 1 bottom looks adaptation of wire pole body, like this, wire pole body 1 can realize being connected with installation piece 31 through this mounting groove 34, prevent heavy piece 33 setting in the below of installation piece 31, and should put heavy piece 33 and realize fixed connection through fixing bolt 32 and installation piece 31, like this, the setting of installation piece 31 and prevent heavy piece 33 can effectively prevent sinking of wire pole to, installation piece 31 and prevent heavy piece 33 have great area, thereby the effectual bearing area that has increased, avoided the easy drawback that subsides of cement wire pole.
In this embodiment, the two sides of the mounting groove 34 protrude outward to form a ring block 35, a clamping groove 36 is formed in the ring block 35, and a clamp ring 37 is clamped in the clamping groove 36, so that the utility pole body 1 can be firmly fixed on the mounting block 31 due to the arrangement of the clamp ring 37.
In this embodiment, two sets of slots 36 are formed in the ring block 35, and the two sets of slots 36 are respectively clamped with the clamp ring 37, so that the two sets of clamp rings 37 can further enhance the fixation of the utility pole body 1 and the mounting block 31.
In this embodiment, prevent that heavy piece 33 is the arc structure, like this, will prevent that heavy piece 33 sets up to the arc structure, can increase the bearing area who prevents heavy piece, further improves the utility model discloses a wire pole prevents heavy ability.
Further, the lightning protection device 4 comprises a protective cover 41, a guide rod 42, a lightning protection ball 43 and a lightning protection needle 44 arranged at the top end of the lightning protection ball 43, the lower part of the protective cover 41 is sleeved at the top end of the telegraph pole body 1, and the top of the protective cover 41 is provided with a through hole 45 for the guide rod to pass through, the guide rod 42 is arranged in the through hole 45, and the lower end of the guide rod 42 extends into the through hole 2 and penetrates through the mounting block 31 and the anti-sinking block 33, and is contacted with the ground, the upper end of the guide rod 42 is connected with the lightning protection ball 43, thus, through the arrangement of the lightning protection needle 44, the lightning protection ball 43 and the guide rod 42, in the event of thunderstorm, when lightning is generated around the utility pole body 1, the current around the utility pole body 1 is introduced to the ground through the lightning protection needle 44 and the guide rod 42, so that the damage of the lightning to electric power or communication facilities on the utility pole body 1 is reduced to the lowest point, and simultaneously, the safety of personnel and livestock around the utility pole body 1 is effectively protected.
In this embodiment, the upper side of the protective cover 41 is a frustum structure, the lower side is a cylinder structure, the diameter of the lower end surface of the frustum is larger than that of the upper end surface, and the lower end of the cylinder is clamped on the top of the utility pole body 1.
In this embodiment, in order to fix the protective cover 41 to the pole body 1 more firmly, a locking ring 46 is provided on the outside of the protective cover, and the protective cover 41 is fixed to the pole body 1 by the locking ring 46.
In this embodiment, the lower portion of the lightning protection ball 43 is provided with a threaded hole for connecting the guide rod 42, and the top end of the guide rod 42 is connected with the threaded hole of the lightning protection ball 43 through a thread.
In this embodiment, the lightning protection needle 44 is screwed with the lightning protection ball 43.
In this embodiment, this internal steel framework 5 that is provided with of wire pole, the last strengthening rib 6 that is provided with of steel framework uses steel framework 5 to do as the skeleton of whole wire pole body 1, guarantees the structural strength of the body of rod, and the strengthening rib 6 that sets up on steel framework 5 further improves the structural strength of the body of rod.
To sum up, the utility model discloses a sunken wire pole is prevented in lightning protection through the sunken seat of preventing that sets up in wire pole body bottom, the effectual bearing area that has increased, has avoided the drawback that the cement wire pole easily subsides, and the lightning protection ware that sets up at wire pole body top can introduce the electric current around the wire pole body on the ground, makes the thunder and lightning reduce the minimum to the harm of electric power or communication facilities on the wire pole body, has also protected the safety of personnel and livestock around the wire pole body simultaneously effectively.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a cement wire pole that sinks is prevented in lightning protection, includes the wire pole body, its characterized in that: a through hole is longitudinally formed in the telegraph pole body, an anti-sinking seat is arranged at the bottom of the telegraph pole body, and a lightning protection device is arranged at the top of the telegraph pole body;
the anti-sinking seat comprises an installation block, a plurality of fixing bolts and an anti-sinking block, wherein the center of the top of the installation block is inwards provided with an installation groove matched with the bottom of the telegraph pole body, the anti-sinking block is arranged below the installation block, and the anti-sinking block is fixedly connected with the installation block through the fixing bolts;
the lightning protection device includes safety cover, guide arm, lightning protection ball and sets up in the lightning protection needle on lightning protection ball top, the safety cover lower part cup joints on the top of wire pole body, and the top of safety cover offers the clearing hole that is used for the guide arm to pass, the guide arm install in the through-hole, and the lower extreme of guide arm stretches into in the through-hole and run through the installation piece and prevent sinking the piece, the lightning protection ball is connected to the upper end of guide arm.
2. The lightning protection and anti-settling cement pole of claim 1, wherein: the two sides of the mounting groove protrude outwards to form a ring block, a clamping groove is formed in the ring block, and a clamping hoop is clamped in the clamping groove.
3. The lightning protection and anti-settling cement pole of claim 2, wherein: two groups of clamping grooves are formed in the ring block, and clamping hoop rings are clamped in the two groups of clamping grooves.
4. The lightning protection and anti-settling cement pole of claim 1, wherein: the anti-sinking block is of an arc-shaped structure.
5. The lightning protection and anti-settling cement pole of claim 1, wherein: the safety cover upside is frustum structure, downside are the cylinder structure, the lower terminal surface diameter of frustum is greater than the diameter of up end, cylinder lower extreme block is at the top of wire pole body.
6. The lightning protection and anti-settling cement pole of claim 1, wherein: and a locking ring is arranged outside the protective cover.
7. The lightning protection and anti-settling cement pole of claim 1, wherein: the lower part of the lightning protection ball is provided with a threaded hole for connecting a guide rod, and the top end of the guide rod is connected with the threaded hole of the lightning protection ball through threads.
8. The lightning protection and anti-settling cement pole of claim 1, wherein: the lightning protection needle is in threaded connection with the lightning protection ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548614.8U CN210798446U (en) | 2019-09-16 | 2019-09-16 | Cement wire pole that sinks is prevented in lightning protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548614.8U CN210798446U (en) | 2019-09-16 | 2019-09-16 | Cement wire pole that sinks is prevented in lightning protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210798446U true CN210798446U (en) | 2020-06-19 |
Family
ID=71244123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921548614.8U Active CN210798446U (en) | 2019-09-16 | 2019-09-16 | Cement wire pole that sinks is prevented in lightning protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210798446U (en) |
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2019
- 2019-09-16 CN CN201921548614.8U patent/CN210798446U/en active Active
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