CN218997664U

CN218997664U - Lightning rod mounting frame for broadcast television transmitting tower

Info

Publication number: CN218997664U
Application number: CN202223111247.XU
Authority: CN
Inventors: 马小兵; 李春; 刘传奇; 程赞海; 于建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-09
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a lightning rod mounting frame for a broadcast television transmitting tower. The utility model comprises a fixed base, wherein a chute is formed in the inner wall of the fixed base, a positioning mechanism is arranged on the inner wall of the chute, the positioning mechanism comprises a pull plate, the pull plate is connected to the inner wall of the chute in a sliding manner, a fixed groove is formed in one side of the pull plate, an electric telescopic rod is arranged on the inner wall of the fixed groove, a connecting plate II is arranged at one end of the electric telescopic rod, and an elastic rod is arranged on one side of the connecting plate II; through being provided with positioning mechanism, when needs are fixed a position the lightning rod, pull open the arm-tie through the pull ring at first, open the back with fixed lid afterwards, take out splint, make splint and lightning rod surface contact afterwards, it is fixed with a plurality of connecting plates two through external fixed buckle, make splint and lightning rod zonulae occludens, prevent splint and lightning rod and be in rigid contact completely, when leading to external wind-force too big, the lightning rod rupture improves the life of lightning rod.

Description

Lightning rod mounting frame for broadcast television transmitting tower

Technical Field

The utility model relates to the technical field of installation racks, in particular to a lightning rod installation rack for a broadcast television transmission tower.

Background

In the prior art, the lightning rod is arranged at the top end of equipment and a building, nearby lightning can be effectively and firstly induced to discharge, and current is introduced into the ground, so that the equipment and the building are protected from being damaged by direct lightning. The lightning rod is based on the function, is a metal object, is subjected to wind blowing and rain in the years, is easy to rust or incline, and even loses the lightning protection effect of lightning leading, so that before dangerous accidents occur, the safety and the effectiveness of the lightning rod are ensured, and in order to ensure the safety of a broadcast television transmitting tower, the lightning rod mounting rack for the broadcast television transmitting tower is needed.

At present, the general lightning rod base adopts two U type bolts and the form of steel sheet embracing card tower material (angle steel) of AND gate type base, is fixed in on the shaft tower with the lightning rod, has following problem: when installing the lightning rod, only can install the lightning rod bottom, when external wind-force is great, the lightning rod can incline to the outside after the lightning rod installation, and long-term operation easily takes place the fracture, influences the life of lightning rod.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a lightning rod mounting frame for a broadcast television transmitting tower.

The utility model solves the technical problems by the following technical proposal: including fixed base, fixed base inner wall is opened there is the spout, and the spout inner wall is provided with positioning mechanism, positioning mechanism includes the arm-tie, and arm-tie sliding connection is in the spout inner wall, and the arm-tie one side is opened there is the fixed slot, and the fixed slot inner wall is provided with electric telescopic handle, and electric telescopic handle one end is provided with connecting plate two, and connecting plate two one side is provided with the elastic rod, and elastic rod circumference outer wall is provided with spring one, and elastic rod one end is provided with splint, the spout inner wall is provided with stretching mechanism.

As still further aspects of the utility model: the fixed cover is arranged on the upper surface of the pulling plate, and a pull ring is arranged at one end of the pulling plate.

As still further aspects of the utility model: the stretching mechanism comprises a fixed block, the fixed block is arranged on the inner wall of the sliding groove, a second spring is clamped on one side of the fixed block, a sliding block is slidably connected with the inner wall of the sliding groove, the sliding block is fixedly connected with the pulling plate, and the sliding block is clamped with the second spring.

As still further aspects of the utility model: the fixing base is characterized in that a connecting groove is formed in one side of the fixing base, a fixing bolt is arranged on the inner wall of the connecting groove, and a fixing mechanism is arranged on the upper surface of the fixing base.

As still further aspects of the utility model: the fixing mechanism comprises a first connecting plate, a U-shaped plate is arranged on the upper surface of the first connecting plate, a right-angle block is arranged on one side of the U-shaped plate, and a clamping mechanism is arranged on one side of the U-shaped plate.

As still further aspects of the utility model: the clamping mechanism comprises a fixed column, and the fixed column is arranged on one side of the U-shaped plate.

As still further aspects of the utility model: one side of the fixed column is provided with a threaded hole, a locking bolt is arranged in the threaded hole, and one end of the locking bolt is rotationally connected with an elastic clamping plate.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the lightning rod positioning device, the positioning mechanism is arranged, when the lightning rod is required to be positioned, the pull plate is pulled open through the pull ring, the fixed cover is opened, the clamping plate is taken out, the clamping plate is contacted with the surface of the lightning rod, the plurality of connecting plates II are fixed through the external fixing buckle, the clamping plate is tightly connected with the lightning rod, the clamping plate and the lightning rod are prevented from being completely in rigid contact, the lightning rod is prevented from being broken when external wind force is overlarge, and the service life of the lightning rod is prolonged.

2. According to the utility model, the stretching mechanism is arranged, and the second spring has elasticity, so that the pulling plate is limited by the elasticity of the second spring when being stretched, and the triangle formed by the pulling plate, the electric telescopic rod and the lightning rod can shake to a certain extent when wind is large, thereby preventing the lightning rod from being broken and prolonging the service life of the lightning rod.

3. According to the lightning rod fixing device, the clamping mechanism is arranged, when the lightning rod mechanism is required to be clamped and fastened, the lightning rod is firstly placed in the fixing column, the locking bolt is manually screwed by a worker, the locking bolt drives the elastic clamping plate to operate, the lightning rod is clamped, the lightning rod is fixed, meanwhile, the phenomenon that the lightning rod is damaged due to the fact that the worker is forced too hard is prevented due to the fact that the elastic clamping plate has elasticity, meanwhile, the lightning rod fixing device can fix the lightning rods with different sizes, and the practicability of the lightning rod fixing device is improved.

Drawings

Fig. 1 shows a schematic diagram of a front view structure provided according to an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional structure provided in accordance with an embodiment of the present utility model;

fig. 3 shows a schematic diagram of a pull plate connection structure according to an embodiment of the present utility model;

fig. 4 shows a schematic diagram of the structure a in fig. 3 according to an embodiment of the present utility model.

Legend description:

10. a fixed base; 11. a first connecting plate; 12. a U-shaped plate; 20. pulling a plate; 21. a fixed cover; 22. a pull ring; 23. an electric telescopic rod; 24. a second connecting plate; 25. a clamping plate; 26. a fixing groove; 27. a first spring; 28. an elastic rod; 30. an elastic clamping plate; 31. fixing the column; 32. a locking bolt; 40. a slide block; 41. a second spring; 42. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, but rather the terms "mounted," "provided," "connected," and the like, are to be construed broadly, as for example, "connected," either fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the fixing base 10 is characterized in that a chute is formed in the inner wall of the fixing base 10, a positioning mechanism is arranged on the inner wall of the chute, the positioning mechanism comprises a pull plate 20, the pull plate 20 is connected to the inner wall of the chute in a sliding mode, a fixing groove 26 is formed in one side of the pull plate 20, an electric telescopic rod 23 is connected to the inner wall of the fixing groove 26 through a hinge, a connecting plate II 24 is connected to one end of the electric telescopic rod 23 through a hinge, an elastic rod 28 is connected to one side of the connecting plate II 24 through a bolt, a spring I27 is arranged on the circumferential outer wall of the elastic rod 28, a clamping plate 25 is connected to one end of the elastic rod 28 through a bolt, a fixing cover 21 is connected to the upper surface of the pull plate 20 through a hinge, a pull ring 22 is connected to one end of the pull plate 20 through a bolt, a stretching mechanism is connected to the inner wall of the chute through a bolt, a fixing block 42 is connected to the inner wall of the chute through a bolt, a spring II 41 is clamped to one side of the fixing block 42, a sliding block 40 is connected to the inner wall of the chute in a sliding mode, the sliding block 40 is fixedly connected to the pulling plate 20, and the sliding block 40 is clamped to the spring II 41; through being provided with positioning mechanism, when needs are fixed a position the lightning rod, pull open the arm-tie 20 through pull ring 22 at first, then open the back with fixed lid 21, take out splint 25, then make splint 25 and lightning rod surface contact, fix a plurality of connecting plates two 24 through external fixed buckle, make splint 25 and lightning rod zonulae occludens, prevent splint 25 and lightning rod and be in rigid contact completely, when leading to external wind-force too big, the lightning rod rupture, improve the life of lightning rod, through being provided with stretching mechanism, because spring two 41 has elasticity, when stretching arm-tie 20, limit arm-tie 20 through spring two 41's elasticity, and when wind is big, triangle-shaped by arm-tie 20, electric telescopic handle 23 and lightning rod can rock to a certain extent, prevent that the lightning rod from being broken, improve the life of lightning rod.

Specifically, a connecting groove is formed in one side of the fixed base 10, a fixing bolt is arranged on the inner wall of the connecting groove, a fixing mechanism is connected to the upper surface of the fixed base 10 through a bolt, the fixing mechanism comprises a first connecting plate 11, a U-shaped plate 12 is connected to the upper surface of the first connecting plate 11 through a bolt, a right-angle block is connected to one side of the U-shaped plate 12 through a bolt, and a clamping mechanism is connected to one side of the U-shaped plate 12 through a bolt; through being provided with fixed establishment, take out the back with U template 12, conveniently fix the device, owing to be provided with a plurality of right-angle blocks simultaneously, guarantee that clamping mechanism and U template 12 remain perpendicular throughout, prevent because wind is big, lead to the lightning rod position to take place the skew, influence lightning rod practical effect.

Specifically, the clamping mechanism comprises a fixed column 31, the fixed column 31 is connected to one side of the U-shaped plate 12 through threads, a threaded hole is formed in one side of the fixed column 31, a locking bolt 32 is arranged in the threaded hole, and one end of the locking bolt 32 is rotatably connected with an elastic clamping plate 30; through being provided with clamping mechanism, when needs press from both sides fastening to lightning rod mechanism and timing, put into the fixed column 31 with the lightning rod at first, the manual locking bolt 32 of screwing up of staff, locking bolt 32 drives the operation of elastic clamping plate 30, presss from both sides the lightning rod, fixes the lightning rod, simultaneously because elastic clamping plate 30 has elasticity, prevents because the staff because hard, the phenomenon that leads to the lightning rod to damage takes place, makes the device can fix the lightning rod of equidimension simultaneously, improves the practicality of device.

Working principle: when the lightning rod locking device is used, firstly, the fixing column 31 is opened, the lightning rod is placed in the fixing column 31, the locking bolt 32 is manually screwed by a worker, the locking bolt 32 drives the elastic clamping plate 30 to operate, the lightning rod is clamped, the lightning rod is fixed, then the pulling plate 20 is pulled open through the pull ring 22, then the fixing cover 21 is opened, the clamping plate 25 is taken out, then the clamping plate 25 is contacted with the surface of the lightning rod, the connecting plates II 24 are fixed through the external fixing buckle, the clamping plate 25 is tightly connected with the lightning rod, the clamping plate 25 and the lightning rod are prevented from being completely in rigid contact, the lightning rod is broken when external wind force is overlarge, and the service life of the lightning rod is prolonged.

While the present utility model has been disclosed with reference to the embodiments and the accompanying drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.

Claims

1. The utility model provides a lightning rod mounting bracket for broadcasting and television transmitting tower, includes unable adjustment base (10), its characterized in that, unable adjustment base (10) inner wall is opened there is the spout, and the spout inner wall is provided with positioning mechanism, positioning mechanism includes arm-tie (20), arm-tie (20) sliding connection is in the spout inner wall, and arm-tie (20) one side is opened there is fixed slot (26), and fixed slot (26) inner wall is provided with electric telescopic handle (23), and electric telescopic handle (23) one end is provided with connecting plate two (24), and connecting plate two (24) one side is provided with elastic rod (28), and elastic rod (28) circumference outer wall is provided with spring one (27), and elastic rod (28) one end is provided with splint (25), the spout inner wall is provided with stretching mechanism.

2. The lightning rod mounting frame for a broadcast television transmitting tower according to claim 1, wherein a fixed cover (21) is arranged on the upper surface of the pull plate (20), and a pull ring (22) is arranged at one end of the pull plate (20).

3. The lightning rod mounting frame for a broadcast television transmitting tower according to claim 1, wherein the stretching mechanism comprises a fixed block (42), the fixed block (42) is arranged on the inner wall of a chute, a second spring (41) is clamped on one side of the fixed block (42), a sliding block (40) is slidably connected on the inner wall of the chute, the sliding block (40) is fixedly connected with the pull plate (20), and the sliding block (40) is clamped with the second spring (41).

4. The lightning rod mounting frame for the broadcast television transmitting tower according to claim 1, wherein a connecting groove is formed in one side of the fixed base (10), a fixing bolt is arranged on the inner wall of the connecting groove, and a fixing mechanism is arranged on the upper surface of the fixed base (10).

5. The lightning rod mounting frame for a broadcast television transmitting tower according to claim 4, wherein the fixing mechanism comprises a first connecting plate (11), a U-shaped plate (12) is arranged on the upper surface of the first connecting plate (11), a right-angle block is arranged on one side of the U-shaped plate (12), and a clamping mechanism is arranged on one side of the U-shaped plate (12).

6. The lightning rod mounting frame for a broadcast television transmitting tower according to claim 5, wherein the clamping mechanism comprises a fixing column (31), and the fixing column (31) is arranged on one side of the U-shaped plate (12).

7. The lightning rod mounting frame for a broadcast television transmitting tower according to claim 6, wherein a threaded hole is formed in one side of the fixing column (31), a locking bolt (32) is arranged in the threaded hole, and one end of the locking bolt (32) is rotatably connected with an elastic clamping plate (30).