CN219959686U - Lightning arrester of power transmission tower - Google Patents

Abstract

The utility model relates to the field of lightning arresters, in particular to a lightning arrester of a power transmission tower. The lightning arrester of transmission tower includes the mounting panel, is provided with the lightning rod body on the mounting panel, still includes: the positioning seat is integrally connected to the mounting plate; the socket is fixed at the lower end of the lightning rod body, can be inserted into the positioning seat and is fixed through a threaded ring; the fastening component is obliquely arranged, and one end of the fastening component is connected to the position, close to the middle part, on the lightning rod body through the locating ring; and the hook is fixed on the mounting plate, and the other end of the fastening component is hung and buckled on the hook. In the lightning arrester of the power transmission tower, the positioning seat is mutually matched and connected with the socket to realize the preliminary fixation of the lightning rod body, and the connecting structure at the position is reinforced by the threaded ring; simultaneously, a plurality of fastening components can produce pulling force to the lightning rod body along a plurality of directions, promote the restriction effect to the lightning rod body, guarantee the stability of lightning rod body.

Description

Lightning arrester of power transmission tower

Technical Field

The utility model relates to the field of lightning arresters, in particular to a lightning arrester of a power transmission tower.

Background

The transmission tower is the bearing structure of setting up high tension cable promptly, utilizes high tension cable to realize the remote transportation of electric power, and in order to guarantee the safety of use, generally can set up lightning arrester on the iron tower, and traditional lightning arrester mainly includes lightning rod, wire connection and earthing device part.

Chinese issued patent publication No.: CN 218586583U describes "a communication tower's lightning rod subassembly" through promoting firm clamp, firm clamp promotes the stock and makes the movable block compress the spring, lose the fixation to the lightning rod main part, the same reason, loosen firm clamp, under the effect of spring, the spring promotes the movable block and makes it drive firm clamp and remove to hug closely the lightning rod main part, at the in-process that the movable block removed, the short piece slides in the transverse groove, can increase the stability of movable block when removing under the cooperation of short piece and transverse groove, can adjust firm clamp through spring cooperation movable block, short piece, stock, and then make it carry out the secondary to the lightning rod main part and fix, avoid the lightning rod to collapse or incline the accident, its security has been improved.

However, the following drawbacks and disadvantages exist in the implementation process:

when the lightning rod body is fixed, the spring pushes the moving block to drive the stable clamp to move and cling to the lightning rod body, and the lightning rod body is fixed in the state; but the spring is in compression state all the time, after long-time use, the spring itself can produce irreversible deformation, makes its overall length reduce, and then produced elasticity can reduce, leads to its elasticity to the movable block production to reduce, and then can reduce to the centre gripping external force of lightning rod body.

Therefore, it is necessary to provide a new lightning protection device for a power transmission tower to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a lightning arrester of a power transmission tower.

The utility model provides a lightning arrester of a power transmission tower, which comprises a mounting plate, wherein a lightning rod body is arranged on the mounting plate, and the lightning arrester further comprises:

the positioning seat is integrally connected to the mounting plate;

the socket is fixed at the lower end of the lightning rod body, can be inserted into the positioning seat and is fixed through a threaded ring;

the fastening component is obliquely arranged, and one end of the fastening component is connected to the position, close to the middle part, on the lightning rod body through the locating ring;

and the hook is fixed on the mounting plate, and the other end of the fastening component is hung and buckled on the hook.

Preferably, the positioning seat comprises a plurality of positioning plates which are annularly distributed and integrally connected to the mounting plate, a cylindrical accommodating space is formed between the positioning plates, and an embedding opening is formed between two adjacent positioning plates.

Preferably, the socket comprises cylindrical fixing blocks fixed at the lower end part of the lightning rod body, and the outer walls of the fixing blocks are integrally connected with inserts which are equal in number and opposite in position to the inserts;

the fixing block can be inserted into the accommodating space, and the embedded block is inserted into the embedded opening.

Preferably, the external screw threads are respectively arranged on the outer walls of the positioning plate and the embedded block, the external screw threads of the positioning plate and the embedded block are continuous, the threaded ring is in threaded connection with the positioning plate and the embedded block, and a plurality of handles are welded on the outer walls of the threaded ring.

Preferably, the positioning ring is sleeved and fixed outside the lightning rod body, and the outer wall of the positioning ring is also integrally connected with a plurality of annularly distributed connecting seats.

Preferably, the fastening component comprises a connecting cylinder, a rotatable rotating rod is embedded in one end of the fastening component, and a connecting ring is fixed at the other end of the rotating rod;

the other end of the connecting cylinder is embedded with a threaded rod in threaded connection, and the other end of the threaded rod is fixed with a hanging ring.

Preferably, the connecting ring is rotatably connected to the connecting seat, and the hanging ring is hung and buckled on the hanging hook;

the lower end part of the hook is also welded with a base, and the base is welded on the mounting plate.

Compared with the related art, the lightning arrester of the power transmission tower has the following beneficial effects:

the utility model provides a lightning arrester of a power transmission tower, wherein a positioning seat and a socket are mutually matched and connected to realize the preliminary fixation of a lightning rod body, and a connecting structure at the position is reinforced by a threaded ring; simultaneously, a plurality of fastening components can produce pulling force to the lightning rod body along a plurality of directions, promote the restriction effect to the lightning rod body, guarantee the stability of lightning rod body, the safety in utilization is higher.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a lightning arrester of a power pylon according to the present utility model;

FIG. 2 is a schematic diagram showing the structure of the mating connection between the positioning seat and the socket;

FIG. 3 is a schematic view of the structure of the fastening assembly of the present utility model;

fig. 4 is a schematic view of the hook according to the present utility model.

Reference numerals in the drawings: 1. a mounting plate; 2. a positioning seat; 21. a positioning plate; 22. a notch is formed; 3. a lightning rod body; 4. a socket; 41. a fixed block; 42. an insert; 5. a threaded ring; 6. a handle; 7. a positioning ring; 8. a connecting seat; 9. a fastening assembly; 91. a connecting cylinder; 92. a rotating rod; 93. a connecting ring; 94. a threaded rod; 95. hanging rings; 10. a hook; 11. and (5) a base.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, in the lightning arrester of a power transmission tower provided by the embodiment of the utility model, the lightning arrester of the power transmission tower includes a mounting plate 1, a lightning rod body 3 is disposed on the mounting plate 1, and the lightning arrester further includes:

the positioning seat 2 is integrally connected to the mounting plate 1;

the socket 4 is fixed at the lower end of the lightning rod body 3, and the socket 4 can be inserted into the positioning seat 2 and fixed through the threaded ring 5;

the fastening component 9 is obliquely arranged, and one end of the fastening component is connected to the position, close to the middle, of the lightning rod body 3 through the positioning ring 7;

the hook 10 is fixed on the mounting plate 1, and the other end of the fastening component 9 is hung and buckled on the hook 10.

It should be noted that: in the lightning arrester, the socket 4 arranged at the lower end of the lightning rod body 3 can be inserted into the positioning seat 2 on the mounting plate 1, so that the lightning rod body 3 is preliminarily mounted and fixed, and the socket 4 is reinforced with the positioning seat 2 through the threaded ring 5 in the connection state, so that the connection between the socket 4 and the positioning seat 2 is more compact, and the stability of the lightning rod body 3 is improved;

also to be described is: fastening component 9 one end is connected on lightning rod body 3 through holding ring 7, and the other end is hung and is detained on the couple 10 of fixing on mounting panel 1, consequently can produce the effect of pulling to lightning rod body 3, and a plurality of fastening components 9 are cyclic annular distribution moreover for lightning rod body 3 atress is even in the horizontal direction, and holistic stability is higher.

In the embodiment of the present utility model, referring to fig. 1 and 2, the positioning seat 2 includes a plurality of positioning plates 21 distributed annularly and integrally connected to the mounting plate 1, a cylindrical accommodating space is formed between the plurality of positioning plates 21, and a fitting 22 is formed between two adjacent positioning plates 21;

the socket 4 comprises cylindrical fixing blocks 41 fixed at the lower end part of the lightning rod body 3, and the outer walls of the fixing blocks 41 are integrally connected with inserts 42 which are equal in number and opposite in position to the inserts 22;

the fixing block 41 is inserted into the receiving space, and the insert block 42 is inserted into the insert port 22;

wherein, the external screw thread has all been seted up to locating plate 21 and the outer wall of abase 42, and the external screw thread of both spare is continuous, and screwed ring 5 threaded connection has still welded a plurality of handle 6 on locating plate 21 and abase 42, the outer wall of screwed ring 5.

It should be noted that: the cylindric fixed block 41 in the socket 4 can insert in the cylindric space that a plurality of locating plates 21 inside formed, and the inserted block 42 can insert the embedded opening 22 inside moreover, therefore the connection of positioning seat 2 and socket 4 is compacter, consolidates simultaneously utilizing screw thread ring 5, promotes the stability of lightning rod body 3.

In the embodiment of the present utility model, referring to fig. 1, 3 and 4, a positioning ring 7 is sleeved and fixed on the exterior of a lightning rod body 3, and the outer wall of the positioning ring 7 is integrally connected with a plurality of annularly distributed connecting seats 8;

the fastening component 9 comprises a connecting cylinder 91, a rotatable rotating rod 92 is embedded in one end of the fastening component 9, and a connecting ring 93 is fixed on the other end of the rotating rod 92;

the other end of the connecting cylinder 91 is embedded with a threaded rod 94 in threaded connection, and the other end of the threaded rod 94 is fixed with a hanging ring 95;

wherein, the connecting ring 93 is rotatably connected to the connecting seat 8, and the hanging ring 95 is hung and buckled on the hanging hook 10;

the lower end of the hook 10 is also welded with a base 11, and the base 11 is welded to the mounting plate 1.

It should be noted that: the go-between 93 of fastening assembly 9 one end passes connecting seat 8, and link 95 of the other end is hung and is detained on couple 10, belongs to threaded connection between threaded rod 94 and the connecting cylinder 91 moreover, through the rotation of connecting cylinder 91, the length that the adjustable threaded rod 94 outwards extends, therefore can be more convenient when the installation, can keep the state of tightening after installing moreover to can produce to drag to lightning rod body 3, further fix to lightning rod body 3.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (7)

1. The utility model provides a lightning arrester of transmission tower, includes mounting panel (1), is provided with lightning rod body (3) on mounting panel (1), its characterized in that still includes:

the positioning seat (2) is integrally connected to the mounting plate (1);

the socket (4) is fixed at the lower end of the lightning rod body (3), and the socket (4) can be inserted into the positioning seat (2) and fixed through the threaded ring (5);

the fastening component (9) is obliquely arranged, and one end of the fastening component is connected to the position, close to the middle part, of the lightning rod body (3) through the positioning ring (7);

the hook (10) is fixed on the mounting plate (1), and the other end of the fastening component (9) is hung and buckled on the hook (10).

2. The lightning protection device of the power transmission tower according to claim 1, wherein the positioning seat (2) comprises a plurality of positioning plates (21) which are annularly distributed and integrally connected to the mounting plate (1), a cylindrical accommodating space is formed between the plurality of positioning plates (21), and a embedding opening (22) is formed between two adjacent positioning plates (21).

3. The lightning protection device of the power transmission tower according to claim 2, wherein the socket (4) comprises cylindrical fixing blocks (41) fixed at the lower end part of the lightning rod body (3), and the outer walls of the fixing blocks (41) are integrally connected with inserts (42) which are equal in number and opposite in position to the inserts (22);

the fixing block (41) can be inserted into the accommodating space, and the insert (42) is inserted into the insert opening (22).

4. A lightning protection device for a power transmission tower according to claim 3, wherein the outer walls of the positioning plate (21) and the embedded block (42) are provided with external threads, the external threads of the positioning plate (21) and the embedded block (42) are continuous, the threaded ring (5) is in threaded connection with the positioning plate (21) and the embedded block (42), and a plurality of handles (6) are welded on the outer wall of the threaded ring (5).

5. The lightning protection device of the power transmission tower according to claim 4, wherein the positioning ring (7) is sleeved and fixed outside the lightning rod body (3), and a plurality of annularly distributed connecting seats (8) are integrally connected to the outer wall of the positioning ring (7).

6. The lightning protection device of the power transmission tower according to claim 5, wherein the fastening assembly (9) comprises a connecting cylinder (91), one end of the fastening assembly (9) is embedded with a rotatable rotating rod (92), and the other end of the rotating rod (92) is fixed with a connecting ring (93);

the connecting cylinder (91) other end is embedded to have threaded connection's threaded rod (94), the threaded rod (94) other end is fixed with link (95).

7. A lightning protection device for a pylon according to claim 6, wherein the connection ring (93) is rotatably connected to the connection base (8) and the suspension ring (95) is suspended from the hanger (10);

the lower end part of the hook (10) is also welded with a base (11), and the base (11) is welded on the mounting plate (1).