CN214576134U

CN214576134U - Foldable steel pipe pole

Info

Publication number: CN214576134U
Application number: CN202022451090.XU
Authority: CN
Inventors: 朱鸿钧
Original assignee: Jiangsu Tianli Steel Structure Co ltd
Current assignee: Jiangsu Tianli Steel Structure Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-11-02
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a foldable steel-pipe pole, include: the first pipe rod is connected with a second pipe rod in a sliding manner; the second pipe rod is connected with a third pipe rod; the side wall of the first pipe rod is provided with a limiting groove, and the bottom of the second pipe rod is provided with a limiting block connected with the limiting groove; the side part of the first pipe rod and the limiting block are provided with threaded holes; the threaded hole is internally provided with an adaptive bolt; the utility model has the advantages that the pipe rods are connected in a sliding way and are folded together in a sliding way, so that the volume is reduced, the transportation and the installation are convenient, and the disassembly process is reduced; the utility model discloses through the connection in U type groove between the cross arm during the transportation, fold the cross arm into a direction through loosening the fixed pin, cause the damage when reducing the transport.

Description

Foldable steel pipe pole

Technical Field

The utility model relates to a foldable steel-pipe pole belongs to steel-pipe pole technical field.

Background

The steel pipe pole plays important effect when transmission line's the erects, and steel pipe pole structural strength is high, can the snap-on the ground, sets up pole top protection, cable protection or other parts at the top of steel pipe pole for fixed power cable. Since the power cable is generally installed at a high height, the steel pipe pole is generally formed by connecting two or more sections of steel pipes.

The existing steel pipe pole needs complicated disassembly in the assembling or transporting process due to carrying, so that great troubles are brought to the installation and transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a foldable steel-pipe pole.

A foldable steel pipe pole comprising:

the first pipe rod is connected with a second pipe rod in a sliding manner; the second pipe rod is connected with a third pipe rod;

the side wall of the first pipe rod is provided with a limiting groove, and the bottom of the second pipe rod is provided with a limiting block connected with the limiting groove; the side part of the first pipe rod and the limiting block are provided with threaded holes; and the threaded hole is internally provided with an adaptive bolt.

Further, the third pipe rod side part is connected with a cross arm through a U-shaped groove.

Further, the cross arm is provided with a jumper wire porcelain insulator seat.

Further, the U-shaped grooves are connected through fixing pins;

further, the top of the third pipe rod is provided with a hanging ring.

Furthermore, the bottom of the first pipe rod is provided with a ground foot; the ground feet are provided with fixing pieces.

Further, the first pipe rod is provided with a reinforcing rod.

Furthermore, a spring is arranged in the first pipe rod, one end of the spring is connected with the limiting block, and the other end of the spring is connected with the inside of the first pipe rod.

Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model has the advantages that the pipe rods are connected in a sliding way and are folded together in a sliding way, so that the volume is reduced, the transportation and the installation are convenient, and the disassembly process is reduced;

the utility model discloses through the connection in U type groove between the cross arm during the transportation, fold the cross arm into a direction through loosening the fixed pin, cause the damage when reducing the transport.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the sliding connection of the present invention;

fig. 3 is a schematic view of the U-shaped groove of the present invention.

In the figure: 1. a first pipe stem; 2. a second pipe stem; 3. a third pipe rod; 4. a cross arm; 5. a jumper porcelain bottle seat; 6. a U-shaped groove; 7. ground feet; 8. a fixing member; 9. a bolt; 10. a hoisting ring; 11. a fixing pin; 12. a limiting groove; 13. a spring; 14. a limiting block; 15. a nut; 16. a reinforcing rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 3, disclosed is a foldable steel pipe pole including:

the first pipe rod 1 is connected with a second pipe rod 2 in a sliding mode; the second pipe rod 2 is connected with a third pipe rod 3;

a limiting groove 12 is formed in the side wall of the first pipe rod 1, and a limiting block 14 connected with the limiting groove 12 is arranged at the bottom of the second pipe rod 2; the side part of the first pipe rod 1 and the limiting block 14 are both provided with threaded holes; the threaded hole is internally provided with an adaptive bolt 9; the limiting block 14 slides along the limiting groove 12, a hanging ring 10 is arranged at the top of the third pipe rod 3 and lifts upwards, when the limiting block 14 reaches the top of the first pipe rod 1, a threaded hole in the side portion of the first pipe rod 1 is aligned with a threaded hole in the limiting block 14, threaded connection is carried out through the bolt 9, and finally locking is carried out through the nut 15. Be equipped with spring 13 in the first pipe pole 1, spring 13's one end is connected with stopper 14, the other end and first pipe pole 1 internal connection. The setting of the spring 13 increases the damping inside the first pipe rod 1, and when the first pipe rod is folded in a downward telescopic mode, the first pipe rod is prevented from directly falling to the ground.

In the embodiment, the side part of the third pipe rod 3 is connected with a cross arm 4 through a U-shaped groove 6; the U-shaped grooves 6 are connected through fixing pins 11; when in carrying, the cross arms 4 at two sides are arranged towards one direction by loosening the fixing pins 11, so that the transportation is convenient; the cross arm 4 is provided with a jumper wire porcelain insulator seat 5 which is convenient for conveying electric wires.

In this embodiment, the bottom of the first pipe rod 1 is provided with a ground pin 7; the ground feet 7 are provided with fixing pieces 8; the ground feet 7 are connected with the installation ground through fixing pieces 8; and the first pipe pole 1 is provided with a reinforcing rod 16, the reinforcing rod 16 is provided with a plurality of groups, one part of the reinforcing rod is connected with the ground feet 7, and the other part of the reinforcing rod is connected with the ground, so that the firmness is improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A foldable steel pipe pole, characterized by includes:

the first pipe rod (1), the first pipe rod (1) is connected with a second pipe rod (2) in a sliding manner; the second pipe rod (2) is connected with a third pipe rod (3);

a limiting groove (12) is formed in the side wall of the first pipe rod (1), and a limiting block (14) connected with the limiting groove (12) is arranged at the bottom of the second pipe rod (2); the side part of the first pipe rod (1) and the limiting block (14) are provided with threaded holes; and a matched bolt (9) is arranged in the threaded hole.

2. The foldable steel pipe pole according to claim 1, wherein the third pipe pole (3) is connected with a cross arm (4) at the side through a U-shaped groove (6).

3. The foldable steel pipe pole according to claim 2, wherein the cross arm (4) is provided with a jumper porcelain bottle seat (5).

4. The foldable steel pipe pole according to claim 2, wherein the U-shaped grooves (6) are connected by fixing pins (11).

5. The foldable steel pipe pole according to claim 1, wherein a hanging ring (10) is provided on the top of the third pipe pole (3).

6. The foldable steel pipe pole according to claim 1, wherein the bottom of the first pipe pole (1) is provided with a ground pin (7); the ground feet (7) are provided with fixing pieces (8).

7. The foldable steel pipe pole according to claim 1, wherein the first pipe pole (1) is provided with a reinforcement bar (16).

8. The folding steel pipe rod according to claim 1, wherein a spring (13) is arranged in the first pipe rod (1), one end of the spring (13) is connected with the limiting block (14), and the other end of the spring is connected with the inside of the first pipe rod (1).