CN212295848U

CN212295848U - Multilayer power steel pipe tower convenient to installation

Info

Publication number: CN212295848U
Application number: CN202020492857.0U
Authority: CN
Inventors: 刘玉吉
Original assignee: Qingdao Qiangli Steel Structure Co ltd
Current assignee: Qingdao Qiangli Steel Structure Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-05
Anticipated expiration: 2030-04-07

Abstract

The utility model belongs to the technical field of electric power towers, in particular to a multilayer electric power steel pipe tower convenient to install, which comprises a supporting pipe, wherein a plurality of layers of connecting pipes are sequentially arranged on the supporting pipe, the connecting pipes are integrally connected with cable supporting steel, the connecting pipes are provided with limiting holes, the connecting pipes are provided with arc-shaped grooves, the connecting pipes are provided with rotary seats, the rotary seats are provided with four locking pieces, the rotary seats are provided with balls matched with the arc-shaped grooves, the rotary seats are provided with bevel gear seats, the bevel gear seats are meshed with each other and are provided with bevel gears, the bevel gears are provided with connecting columns, the connecting columns are provided with hexagonal holes, the rotary seats are provided with brackets, the brackets comprise upper brackets and lower brackets, the upper brackets and the lower brackets are both integrally connected with connecting blocks, two upper brackets are, the swivel mount is equipped with first locking piece, the swivel mount is equipped with first connecting pipe.

Description

Multilayer power steel pipe tower convenient to installation

Technical Field

The utility model belongs to the technical field of the electric power tower, concretely relates to multilayer electric power steel pipe tower convenient to installation.

Background

With the development of the existing electric power, the electric power networking is carried out in both cities and rural areas, so that the electric power networking can save electric energy and is convenient to manage; in the process of power networking, a power tower is the most basic infrastructure, and various power installations are developed to adapt to various terrains, wherein the most common one in suburban areas and rural areas is a multi-layer power steel pipe tower.

The existing electric power steel pipe tower is of a multi-layer structure, but the structure is fixed, the angle of a rotary supporting pipe is supported when a corner appears when a cable is pulled, or the angle of the supporting pipe is calculated when the cable is pulled, the later installation is avoided, the cable pulling of the steel pipe tower is troublesome, and the electric power steel pipe tower capable of adjusting the angle of the cable supporting steel is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a multilayer power steel pipe tower convenient to install. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a multilayer electric power steel pipe tower convenient to install comprises a supporting pipe, wherein a mounting seat is installed on the supporting pipe of the electric power tower, the supporting pipe is provided with a male flange, a plurality of layers of connecting pipes are sequentially installed on the supporting pipe, the connecting pipes are provided with female flanges, locking screws are installed between the female flanges and the male flanges, the connecting pipes are integrally connected with cable supporting steel, the connecting pipes are provided with limiting holes, the connecting pipes are provided with arc-shaped grooves, the connecting pipes are provided with rotating seats, the rotating seats are integrally connected with first cable supporting steel, the rotating seats are provided with four locking pieces, the lower end of each locking piece is provided with two locking pieces which are arranged in the limiting holes in a penetrating mode, the rotating seats are provided with rolling balls matched with the arc-shaped grooves, the rotating seats are provided with bevel gear seats, the bevel gears are, the support is installed to the roating seat, the support includes upper bracket and lower carriage, the equal body coupling of upper bracket and lower carriage has the connecting block, upper bracket and lower carriage all are equipped with the spring mount pad, install the spring between the spring mount pad, two the support ring is installed jointly to the upper bracket, the support ring all is equipped with the connecting seat, first retaining member is installed to the roating seat, first connecting pipe is equipped with the first hole of stepping down that matches with the retaining member, first connecting pipe is equipped with the mounting hole, the bearing that matches with the spliced pole is installed to the mounting hole, first connecting pipe is equipped with the groove that matches with the support ring, first connecting pipe installs the fixed block that supports steel fixed connection with the cable.

Further, the male flange and the female flange are provided with a plurality of reinforcing ribs, and the design is to enhance the connection strength.

Further, the cable support steel and the first cable support steel are provided with a plurality of reinforcing blocks, and the upper design is used for enhancing the strength of the cable support steel and the first cable support steel.

Further inject, two rotatory screw is installed to the connecting seat, and the elasticity of support ring is convenient for adjust to such design.

Further, the fixing block is of a hollow square steel structure, so that materials can be saved and the weight of the fixing block is reduced.

Adopt the utility model discloses technical scheme has following beneficial effect:

1. the utility model discloses in, it is fixed with cable support steel and first connecting pipe through the fixed block, guarantee the stability of first connecting pipe, install the roating seat between connecting pipe and first connecting pipe, install first cable stay tube on the roating seat, can adjust the angle of first cable stay tube through rotatory roating seat, the cable is acted as go-between and is in a straight line, because the cable is acted as go-between and belongs to high altitude construction, angle regulation also can be very troublesome, the angle of adjusting first cable support steel is more convenient and the installation.

2. The utility model discloses in, be connected with the lower carriage through the connecting pipe, the lower carriage has been connected with the upper bracket through the connecting block, the upper bracket is installed on the support ring, the support ring is equipped with the connecting seat, it is more laborsaving when loosening the rotatory roating seat of connecting seat, locking support ring after adjusting first cable support steel angle, place the roating seat and remove, guarantee the stability ability of roating seat, and install the spring between upper bracket and lower carriage, the spring can play absorbing effect when installing first connecting pipe.

To sum up, the utility model discloses in, support the angle of having adapted to the cable and act as go-between the line angle of line that the cable was just met through adjusting the cable, such design is for the ease of installing the cable, for the stability of roating seat, installs upper bracket and lower carriage between roating seat and first connecting pipe, installs the spring and can play the shock attenuation effect between upper bracket and lower carriage, and the connecting seat that is equipped with on the support ring can fix the roating seat position, also can play the additional role to the pairing rotation.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a multilayer power steel pipe tower convenient to install according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a schematic partial cross-sectional view of an embodiment of the multi-layer power steel pipe tower convenient to install.

The main element symbols are as follows:

supporting tube 1, mount pad 11, male flange 12, female flange 13, strengthening rib 131, connecting pipe 2, locking screw 22, cable support steel 23, spacing hole 24, arc wall 25, roating seat 3, first cable support steel 31, reinforcing block 311, retaining member 32, bevel gear seat 33, bevel gear 34, first retaining member 35, spliced pole 36, hexagonal hole 361, ball 37, support 4, upper bracket 41, lower bracket 42, connecting block 43, spring mount 44, spring 45, support ring 46, connecting seat 47, rotatory screw 48, first connecting pipe 5, first spacing hole 51, groove 52, fixed block 53.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, a multilayer electric power steel pipe tower convenient to install comprises a supporting pipe 1, wherein a mounting seat 11 is installed on the supporting pipe 1 of the electric power tower, a male flange 12 is arranged on the supporting pipe 1, a plurality of layers of connecting pipes 2 are sequentially installed on the supporting pipe 1, a female flange 13 is arranged on each connecting pipe 2, a locking screw 22 is installed between each female flange 13 and each male flange 12, a cable supporting steel 23 is integrally connected with each connecting pipe 2, a limiting hole 24 is formed on each connecting pipe 2, an arc-shaped groove 25 is formed in each connecting pipe 2, a rotary seat 3 is installed on each connecting pipe 2, a first cable supporting steel 31 is integrally connected with each rotary seat 3, four locking pieces 32 are installed on each rotary seat 3, two locking pieces 32 at the lower end are penetratingly installed in the limiting holes 24, a ball 37 matched with the arc-shaped groove 25 is installed on each rotary seat 3, spliced pole 36 is equipped with hexagonal hole 361, support 4 is installed to roating seat 3, support 4 includes upper bracket 41 and lower carriage 42, upper bracket 41 and lower carriage 42 homogeneous body coupling have connecting block 43, upper bracket 41 and lower carriage 42 all are equipped with spring mount 44, install spring 45 between the spring mount 44, two upper brackets 41 install support ring 46 jointly, support ring 46 all is equipped with connecting seat 47, first retaining member 35 is installed to roating seat 3, first connecting pipe 5 is equipped with the first spacing hole 51 that matches with retaining member 32, first connecting pipe 5 is equipped with the mounting hole, the bearing that matches with spliced pole 36 is installed to the mounting hole, first connecting pipe 5 is equipped with the groove 52 that matches with support ring 46, first connecting pipe 5 is installed and is supported steel 23 fixed block 53 of fixed connection with the cable.

In this embodiment, when using the multilayer electric power steel pipe tower convenient to installation, install roating seat 3 subaerial, after installing roating seat 3, install first connecting rod 5 on roating seat 3, tentatively fix retaining member 32 and first retaining member 35, it is not too firm to keep certain clearance, install support ring 46 in groove 52, match the spring mount 44 of upper bracket 41 with spring 45 and install well simultaneously, lock upper bracket 41 and lower carriage 42 through connecting block 43, install components such as connecting pipe 2 on stay tube 1 through the tower crane, lock through male flange 12 and female flange 13, with fixed block 53 fixed mounting between cable support steel 23 and first connecting pipe 5, guarantee its stability.

In this example, when using a multilayer electric power steel pipe tower convenient to install, after connecting pipe 2 and supporting pipe 1 are installed, when pulling, in order to match the angle of the cable, the angle of first cable supporting steel 31 needs to be adjusted, during the adjustment, first locking piece 35 is pulled off, support ring 46 is loosened, the support ring is inserted into hexagonal hole 361 through a tool such as a sleeve, ball 37 installed on rotary seat 3 moves in arc-shaped groove 25, bevel gear 34 rotates to drive bevel gear seat 33 to rotate, first cable supporting steel 31 installed on rotary seat 3 rotates synchronously, after the angle of first cable supporting steel 31 is adjusted, locking piece 32 is screwed to start to install the cable.

Preferably, the male flange 12 and the female flange 13 are both provided with a plurality of reinforcing ribs 131, and the design is to enhance the strength of the connection, and actually, the specification and model of the reinforcing ribs can be selected according to specific situations.

Preferably, the cable support steel 23 and the first cable support steel 31 are both provided with a plurality of reinforcing blocks 311, and such design is to enhance the strength of the cable support steel 23 and the first cable support steel 31, and actually, the specification and model of the reinforcing blocks can be selected according to specific situations.

Preferably, the two connection seats 47 are provided with a rotation screw 48, which is designed to adjust the tightness of the support ring 46, and in fact, the specification and model of the rotation screw can be selected according to specific situations.

Preferably, the fixing block 53 is a hollow square steel structure, such a design can save materials and reduce the weight thereof, and actually, the structure of the fixing block 53 can be selected according to specific situations.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a multilayer electric power steel pipe tower convenient to installation, includes supporting tube (1), mount pad (11), its characterized in that are installed to electric power tower supporting tube (1): the connecting pipe is characterized in that the supporting pipe (1) is provided with a male flange (12), a plurality of layers of connecting pipes (2) are sequentially installed on the supporting pipe (1), the connecting pipes (2) are provided with female flanges (13), locking screws (22) are installed between the female flanges (13) and the male flanges (12), the connecting pipes (2) are integrally connected with cable supporting steel (23), the connecting pipes (2) are provided with limiting holes (24), the connecting pipes (2) are provided with arc-shaped grooves (25), the rotating base (3) is installed on the connecting pipes (2), the rotating base (3) is integrally connected with first cable supporting steel (31), four locking pieces (32) are installed on the rotating base (3), the lower ends of the four locking pieces (32) are installed in the limiting holes (24) in a penetrating manner, balls (37) matched with the arc-shaped grooves (25) are installed on the rotating base (3), and the rotating base (3) is provided with, bevel gear seat (33) is engaged with and is installed with bevel gear (34), bevel gear (34) is installed with spliced pole (36), spliced pole (36) is equipped with hexagonal hole (361), support (4) is installed to roating seat (3), support (4) include upper bracket (41) and lower carriage (42), upper bracket (41) and lower carriage (42) homogeneous body coupling has connecting block (43), upper bracket (41) and lower carriage (42) all are equipped with spring mount (44), install spring (45) between spring mount (44), two upper bracket (41) install support ring (46) jointly, support ring (46) all are equipped with connecting seat (47), first retaining member (35) is installed to roating seat (3), first connecting pipe (5) are equipped with first spacing hole (51) that matches with first retaining member (35), first connecting pipe (5) are equipped with the mounting hole, the bearing that matches with spliced pole (36) is installed to the mounting hole, first connecting pipe (5) are equipped with groove (52) that match with support ring (46), fixed block (53) with cable support steel (23) fixed connection are installed in first connecting pipe (5).

2. The multi-layer power steel pipe tower convenient to install according to claim 1, wherein: the male flange (12) and the female flange (13) are both provided with a plurality of reinforcing ribs (131).

3. The multilayer power steel pipe tower convenient to install according to claim 2, characterized in that: the cable support steel (23) and the first cable support steel (31) are both provided with a plurality of reinforcing blocks (311).

4. The multi-layer power steel pipe tower convenient to install according to claim 3, wherein: and rotary screws (48) are arranged on the two connecting seats (47).

5. The multi-layer power steel pipe tower convenient to install according to claim 4, wherein: the fixing block (53) is of a hollow square steel structure.