CN211849563U - Novel transmission tower foundation protection device - Google Patents

Abstract

The utility model relates to a novel transmission tower basis protection device, its technical scheme is: a plurality of buffer springs are equidistantly arranged on one opposite side of the left outer half ring and one opposite side of the right outer half ring, the inner side of the left outer half ring is connected with a left inner half ring through the buffer springs, the inner side of the right outer half ring is connected with a right inner half ring through the buffer springs, two ends of the right inner half ring are fixedly connected with limiting fixture blocks, two ends of the left inner half ring are provided with limiting clamp grooves corresponding to the limiting fixture blocks, two outer sides of two ends of the left outer half ring are fixedly connected with concave frames, two outer sides of two ends of the right outer half ring are fixedly connected with outer bearing frames corresponding to the concave frames, and the middle position in the concave frames is provided with an inserting; the reset T-shaped bolt is matched with the bolt seat, so that the assembly speed of the basic protection device can be increased, the assembly is more convenient, and the separation of the basic protection device can be effectively avoided after the assembly, so that the basic protection device is more durable.

Description

Novel transmission tower foundation protection device

Technical Field

The utility model relates to a transmission tower technical field, in particular to novel transmission tower basis protection device.

Background

The transmission tower foundation is an important component of a transmission line, and the tower foundation must ensure that the tower does not overturn, sink or pull up under various stress conditions, so that the line can run safely, reliably and durably. Therefore, the method has important significance for researching the protection of the iron tower foundation column;

the Chinese patent application numbers are: CN201821620133.9, entitled "a transmission tower foundation protection device", including a plurality of trapezoidal connecting pieces and a plurality of angle bars, can make up each other between a plurality of trapezoidal connecting pieces, a plurality of trapezoidal connecting pieces can make up each other with a plurality of angle bars, trapezoidal connecting piece welding has two first ring helicoids, angle bar welding has two second ring helicoids, a plurality of trapezoidal connecting pieces and a plurality of angle bars interconnect and can constitute square transmission tower foundation protection device, a plurality of trapezoidal connecting pieces interconnect and can constitute circular transmission tower foundation protection device, the utility model discloses can be repeatedly used in any transmission tower foundation, have the characteristics of convenient installation, succinct structure, can make up a plurality of trapezoidal connecting pieces and angle bars as required at will to adapt to transmission tower foundations of different shapes and sizes;

the foundation protection device of the existing transmission tower is relatively laborious when being installed, and the external protection effect is not good, so that the novel transmission tower foundation protection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel transmission tower basis protection device has solved current transmission tower's basis protection device and is harder when installing, and to the not good problem of outside protective effect.

In order to achieve the above object, the utility model provides a following technical scheme: a novel transmission tower foundation protection device comprises a left outer semi-ring and a right outer semi-ring, wherein a plurality of buffer springs are equidistantly arranged on one opposite side of the left outer semi-ring and the right outer semi-ring, the inner side of the left outer semi-ring is connected with a left inner semi-ring through the buffer springs, the inner side of the right outer semi-ring is connected with a right inner semi-ring through the buffer springs, two ends of the right inner semi-ring are fixedly connected with limit clamp blocks, two ends of the left inner semi-ring are provided with limit clamp grooves corresponding to the limit clamp blocks, two outer sides of two ends of the left outer semi-ring are fixedly connected with concave frames, two outer sides of two ends of the right outer semi-ring are fixedly connected with outer bearing frames corresponding to the concave frames, an inserting plate groove is arranged in the middle position of the interior of each concave frame, an inner inserting plate is fixedly connected with the inner side of any outer bearing frame corresponding to the inserting plate groove, a hole, the spring is put the internally mounted in groove and is had reset spring, T type bolt is installed to one side of concave type frame, just T type bolt passes reset spring.

Preferably, the concave frame and the outer bearing frame are correspondingly provided with two groups and are symmetrically arranged at two ends of the left outer semi-ring and the right outer semi-ring.

Preferably, one end of the reset spring is connected with the outer end of the T-shaped bolt, and the other end of the reset spring is connected with the inner wall of the spring placing groove.

Preferably, the left outer half ring and the right outer half ring are clamped and limited by a limiting clamping block and a limiting clamping groove, and the inner ends of the T-shaped bolts are inserted into the inner part of the inserting plate groove to be fixed.

Preferably, the inner insert plate is of a square structure, and the inner insert plate is welded and fixed with the right outer half ring.

Preferably, the middle parts of the outer sides of the left outer half ring and the right outer half ring are respectively embedded with a buffering rubber plate, and the buffering rubber plates are bonded with the left outer half ring and the right outer half ring through strong glue.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a reset type T type bolt that sets up cooperatees with the bolt seat, can increase the equipment speed of basic protection device, and is more convenient, and after the equipment, can effectively avoid basic protection device to separate for basic protection device is more durable;

2. the utility model discloses an interior semi-ring that sets up cooperatees with outer semi-ring, and is connected by buffer spring between interior semi-ring and the outer semi-ring, can effectively increase basic protector to outside crashproof effect for basic protector is better to transmission tower's protection effect.

Drawings

Fig. 1 is a schematic view of the whole structure of the depression plane of the present invention;

FIG. 2 is a schematic view of a top-down assembly structure of the present invention;

fig. 3 is a schematic front structural view of the present invention;

FIG. 4 is an enlarged schematic view of the area A of the present invention;

in the figure: 1. a concave frame; 2. a left outer half ring; 3. a left inner half ring; 4. a buffer spring; 5. a limiting clamping groove; 6. a T-shaped bolt; 7. a right outer half ring; 8. a right inner half ring; 9. a limiting clamping block; 10. an outer support frame; 11. an interposer; 12. an inner inserting hole; 13. buffering the rubber plate; 14. a return spring; 15. a board inserting groove; 16. the spring is arranged in the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1:

referring to the attached drawings 1-4, a novel transmission tower foundation protection device comprises a left outer half ring 2 and a right outer half ring 7, wherein a plurality of buffer springs 4 are equidistantly arranged on one opposite side of the left outer half ring 2 and the right outer half ring 7, the inner side of the left outer half ring 2 is connected with a left inner half ring 3 through the buffer springs 4, the inner side of the right outer half ring 7 is connected with a right inner half ring 8 through the buffer springs 4, two ends of the right inner half ring 8 are fixedly connected with limit clamp blocks 9, two ends of the left inner half ring 3 are provided with limit clamp grooves 5 corresponding to the limit clamp blocks 9, the outer sides of two ends of the left outer half ring 2 are fixedly connected with a concave frame 1, the outer sides of two ends of the right outer half ring 7 are fixedly connected with an outer bearing frame 10 corresponding to the concave frame 1, an insert plate groove 15 is arranged in the middle position of the inner part of the concave frame 1, an inner insert plate 11 is fixedly connected with the inner side of, a spring slot 16 is arranged on the surface of one side of the concave frame 1, a reset spring 14 is arranged in the spring slot 16, a T-shaped bolt 6 is arranged on one side of the concave frame 1, the T-shaped bolt 6 penetrates through the reset spring 14, the T-shaped bolt 6 is pulled outwards, then the reset spring 14 is pulled and stretched until the lower end of the T-shaped bolt 6 is separated from the inserting plate slot 15, the left inner half ring 3 is clamped on one side of the lower part of the power transmission rod, then the right inner half ring 8 is aligned with the left inner half ring 3 and clamped on the other side of the power transmission rod, until the limiting clamping block 9 is aligned with the limiting clamping slot 5 and pushed inwards until the limiting clamping block 9 is inserted into the limiting clamping slot 5, at the moment, the inner inserting plate 11 is just inserted into the inserting plate slot 15, at the moment, the T-shaped bolt 6 is loosened, namely, the reset spring 14 can restore to pull the T-shaped bolt, namely, the installation of the basic protection device is completed.

Referring to fig. 1, two sets of concave frames 1 and outer bearing frames 10 are provided corresponding to each other and symmetrically installed at both ends of the left outer half ring 2 and the right outer half ring 7, so that the foundation guard is easy to assemble.

Referring to fig. 4, one end of the return spring 14 is connected to the outer end of the T-shaped bolt 6, and the other end is connected to the inner wall of the spring slot 16, so that the T-shaped bolt 6 can be immediately returned after being pulled out.

Referring to fig. 4, the left outer half ring 2 and the right outer half ring 7 are clamped and limited by a limiting clamping block 9 and a limiting clamping groove 5, the inner ends of the T-shaped bolts 6 are inserted into the inserting plate grooves 15 for fixing, and the left outer half ring 2 and the right outer half ring 7 are convenient to disassemble and assemble.

Referring to fig. 2, the inner board 11 is a square structure, and the inner board 11 and the right outer half ring 7 are welded and fixed, so that the inner board 11 and the right outer half ring 7 are tightly combined.

Referring to the attached drawing 3, the middle parts of the outer sides of the left outer half ring 2 and the right outer half ring 7 are respectively embedded with a buffering rubber plate 13, and the buffering rubber plates 13 are bonded with the left outer half ring 2 and the right outer half ring 7 through strong glue.

The working principle is as follows: when the protective device is used, the T-shaped bolt 6 is pulled outwards, the reset spring 14 is pulled and stretched until the lower end of the T-shaped bolt 6 is separated from the inserting plate groove 15, the left inner half ring 3 is clamped on one side of the lower part of the power transmission rod, the right inner half ring 8 is aligned with the left inner half ring 3 and clamped on the other side of the power transmission rod, the limiting clamping block 9 is aligned with the limiting clamping groove 5 and pushed inwards until the limiting clamping block 9 is inserted into the limiting clamping groove 5, the inner inserting plate 11 is just inserted into the inserting plate groove 15, the T-shaped bolt 6 is loosened, the reset spring 14 restores deformation to pull the T-shaped bolt 6 to move close to the concave frame 1 until the lower end of the T-shaped bolt 6 is inserted into the inner inserting hole 12, the installation of the basic protective device is completed, the left inner half ring 3 and the right inner half ring 8 are tightly attached to the power transmission rod for protection, and the outer left outer half ring 2 and the, and meanwhile, the buffer rubber plate 13 also performs the first-step protection, so that the multiple protection effect is better and the buffer rubber plate is more durable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel transmission tower basis protection device, includes outer semi-ring (2) in a left side and outer semi-ring (7) in the right side, its characterized in that: a plurality of buffer springs (4) are equidistantly arranged on one opposite side of the left outer half ring (2) and the right outer half ring (7), the inner side of the left outer half ring (2) is connected with a left inner half ring (3) through the buffer springs (4), the inner side of the right outer half ring (7) is connected with a right inner half ring (8) through the buffer springs (4), two ends of the right inner half ring (8) are fixedly connected with limiting clamping blocks (9), two ends of the left inner half ring (3) are provided with limiting clamping grooves (5) corresponding to the limiting clamping blocks (9), the outer sides of two ends of the left outer half ring (2) are fixedly connected with concave frames (1), the outer sides of two ends of the right outer half ring (7) are fixedly connected with outer bearing frames (10) corresponding to the concave frames (1), an inserting plate groove (15) is formed in the middle position of the inner part of each concave frame (1), and an inner side of any outer bearing frame (10) is fixedly connected with an inserting plate (11, an inner inserting hole (12) is formed in any inner inserting plate (11), a spring placing groove (16) is formed in one side surface of the concave frame (1), a return spring (14) is installed in the spring placing groove (16), a T-shaped bolt (6) is installed on one side of the concave frame (1), and the T-shaped bolt (6) penetrates through the return spring (14).

2. The novel transmission tower foundation protection device according to claim 1, wherein: the concave frame (1) and the outer bearing frame (10) are correspondingly provided with two groups and are symmetrically arranged at two ends of the left outer semi-ring (2) and the right outer semi-ring (7).

3. The novel transmission tower foundation protection device according to claim 1, wherein: one end of the reset spring (14) is connected with the outer end of the T-shaped bolt (6), and the other end of the reset spring is connected with the inner wall of the spring placing groove (16).

4. The novel transmission tower foundation protection device according to claim 1, wherein: the left outer half ring (2) and the right outer half ring (7) are clamped and limited by a limiting clamping block (9) and a limiting clamping groove (5), and the inner ends of the T-shaped bolts (6) are inserted into the inserting plate grooves (15) to be fixed.

5. The novel transmission tower foundation protection device according to claim 1, wherein: the inner inserting plate (11) is of a square structure, and the inner inserting plate (11) and the right outer half ring (7) are fixedly welded.

6. The novel transmission tower foundation protection device according to claim 1, wherein: the middle parts of the outer sides of the left outer half ring (2) and the right outer half ring (7) are respectively embedded with a buffering rubber plate (13), and the buffering rubber plates (13) are bonded with the left outer half ring (2) and the right outer half ring (7) through strong glue.

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