Steel structure connecting assembly for electric power iron tower

By designing bird-repellent structures and blow-drying structures in the steel structure connecting components for power towers, the problem of dust accumulation during use of traditional connecting components is solved, and more convenient dust cleaning and improved mechanical properties are achieved.

CN120061632AInactive Publication Date: 2025-05-30QINGDAO SHUAIYI STEEL STRUCTURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510298511.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the use of traditional steel structure connection components, dust is easily accumulated at the connection, reducing friction coefficient and fastening force, affecting mechanical properties, and inconvenient dust cleaning on high-altitude iron towers.

Method used

A steel structure connecting component for electric towers is designed, including a bird-repellent structure and a blow-blown structure. The blowing structure drives the fan blades to rotate through the air cylinder, which drives the piston to move back and forth in the air cylinder, and blows air out through the nozzle to clean up the dust at the connection.

Benefits of technology

It effectively solves the problem of dust accumulation. Through the design of the blowing structure, it is more convenient to clean up dust, improves the mechanical properties of the connectors, and reduces the safety hazards of birds building nests.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120061632A_ABST
    Figure CN120061632A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of electric power iron towers, and provides a steel structure connecting assembly for an electric power iron tower. A connecting assembly is mounted on one side of the iron tower frame, a mounting connecting supporting frame is mounted on one side of the connecting assembly, a mounting box is fixed to one end of the connecting assembly, a bird repelling structure is arranged in the mounting box, and a blowing structure is arranged at the top end of the mounting box; the blowing structure comprises an inflator, a first one-way valve, a second one-way valve, a connecting pipe, a piston, a second hinge seat, a third gear and a nozzle. Through the arrangement of the air blowing structure, when a connecting assembly is installed and encounters wind, the wind can drive fan blades to rotate, and therefore a piston is indirectly driven to reciprocate in an air cylinder through cooperation of a second gear and a third gear; and air is blown out through a spray head to clean dust at the joint of the connecting assembly and the mounting and connecting supporting frame, so that dust cleaning is more convenient, and dust cleaning work is completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission towers, and particularly to a steel structure connection component for a power transmission tower. Background Art

[0002] A power transmission tower, also known as a transmission line tower, is an important part of the power supply system and a key infrastructure in the power transmission and distribution network. A power transmission tower is a three-dimensional structure used to support the conductors and lightning conductors of high-voltage or extra-high-voltage overhead power transmission lines. Its main function is to support and fix the power lines to ensure the stable operation of the power system. A power transmission tower can not only bear the weight and tension of the transmission line, disperse them to the foundation and the ground, but also firmly fix the transmission line on the tower body to prevent the line from falling off or breaking due to wind, human damage, etc.

[0003] When installing a power transmission tower, a connection support frame also needs to be installed. However, when installing the connection support frame, a steel structure connection component is required. However, there are still some problems with traditional steel structure connection components during use. When the traditional steel structure connection component is connected to the installation connection support frame, dust is likely to accumulate at the connection during long-term use. The presence of dust can easily reduce the friction coefficient and fastening force of the connection component, thereby affecting the mechanical properties of the connection component. And because power transmission towers are generally relatively tall, it is troublesome to clean the dust. Therefore, a steel structure connection component for a power transmission tower is needed to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a steel structure connection component for a power transmission tower to solve the defect that it is inconvenient to clean the dust at the connection between the steel structure connection component and the installation connection support frame during the use of the existing steel structure connection component.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A steel structure connection component for a power transmission tower, including a tower frame and a connection component; a connection component is installed on one side of the tower frame, an installation connection support frame is installed on one side of the connection component, an installation box is fixed at one end of the connection component, a bird repelling structure is arranged inside the installation box, and a blowing structure is arranged at the top of the installation box; the blowing structure includes an air cylinder, a first one-way valve, a second one-way valve, a connecting pipe, a piston, a second hinge seat, a third gear, a nozzle, an installation sleeve and a connecting column, and the third gear is installed on one side inside the installation box; a connecting column is fixed on one side of the third gear, an installation sleeve is installed on the outer side of the connecting column, the air cylinder is fixed at the top of the installation box, a piston is installed inside the air cylinder, the bottom end of the piston is hinged to a second hinge seat, and the bottom end of the second hinge seat is fixed to the top end of the installation sleeve.

[0006] Preferably, a first one-way valve is installed on one side of the air cylinder, a second one-way valve is installed at the top end of the air cylinder, a connecting pipe is installed at one end of the second one-way valve, and a nozzle is installed at the bottom end of the connecting pipe.

[0007] Preferably, the mounting sleeve is sleeved on the outside of the connecting column, and a movable connection is formed between the mounting sleeve and the connecting column.

[0008] Preferably, the piston is inserted into the inside of the air cylinder, and a sliding connection is formed between the piston and the air cylinder.

[0009] Preferably, there are two groups of nozzles, and the two groups of nozzles are symmetrically distributed at the bottom end of the connecting pipe.

[0010] Preferably, the bird repelling structure includes a fan blade, a fixed shaft, an iron sheet, a fixed cylinder, an impact block, a first hinge seat, a fixed column, a first gear, a second gear and a movable sleeve. The second gear is fixed inside the installation box. One end of the second gear is fixed with a fixed shaft, and a fan blade is installed on the outside of one end of the fixed shaft. A first gear is installed on one side of the second gear, a fixed column is fixed at one end of the first gear, a movable sleeve is installed on the outside of the fixed column, and a first hinge seat is fixed on one side of the movable sleeve.

[0011] Preferably, the fixed cylinder is fixed on one side of the installation box, an iron sheet is installed on one side of the fixed cylinder, an impact block is installed inside the fixed cylinder, and the impact block is hinged to one side of the first hinge seat.

[0012] Preferably, there are multiple groups of fan blades, and the multiple groups of fan blades are annularly distributed on the outside of the fixed shaft.

[0013] Preferably, a number of teeth are provided on the outside of the second gear, and the second gear meshes with the first gear.

[0014] Preferably, the second gear is installed at the bottom end of the third gear, and the second gear meshes with the third gear.

[0015] The advantages of a steel structure connection component for a power transmission tower provided by the present invention are as follows: when in use, through the arrangement of the bird repelling structure, sound can be generated when there is wind to repel birds, and through the arrangement of the blowing structure, the connection between the connection component and the installation connection support frame can be blown to remove dust, making it more convenient to remove dust.

[0016] 1. By setting up a blowing structure, when there is wind after the connection component is installed, the wind will drive the fan blades to rotate. Indirectly, through the cooperation of the second gear and the third gear, the piston will reciprocate inside the air cylinder, and the air will be blown out through the nozzle to clean the dust at the connection between the connection component and the installation connection support frame, making it more convenient to clean the dust, thus completing the dust cleaning work.

[0017] 2. By setting up a blowing structure, when there is wind during use, the fan blades drive the first gear to rotate through the second gear. As the first gear rotates, the impact block will reciprocate inside the fixed cylinder through the cooperation between the fixed column and the first hinge seat, hitting one side of the iron sheet to produce a sound to drive away the birds, reducing the potential safety hazards caused by little birds building nests on the iron tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front three-dimensional structure schematic diagram of the present invention;

[0019] Figure 2 is the front partial three-dimensional structure schematic diagram of the present invention;

[0020] Figure 3 is the side three-dimensional structure schematic diagram of the present invention;

[0021] Figure 4 is the rear three-dimensional structure schematic diagram of the present invention;

[0022] Figure 5 is the front sectional three-dimensional structure schematic diagram of the present invention;

[0023] Figure 6 is the side sectional three-dimensional structure schematic diagram of the present invention;

[0024] Figure 7 is of the present invention Figure 5 local enlarged three-dimensional structure schematic diagram at A in;

[0025] Figure 8 is the front three-dimensional structure schematic diagram of the blowing structure of the present invention;

[0026] Figure 9 is the rear three-dimensional structure schematic diagram of the blowing structure of the present invention.

[0027] Description of the reference numerals in the figures: 1. Iron tower frame; 2. Installation box; 3. Connection component; 4. Bird repelling structure; 401. Fan blade; 402. Fixed shaft; 403. Iron sheet; 404. Fixed cylinder; 405. Impact block; 406. First hinge seat; 407. Fixed column; 408. First gear; 409. Second gear; 4010. Movable sleeve; 5. Installation connection support frame; 6. Air blowing structure; 601. Air cylinder; 602. First one-way valve; 603. Second one-way valve; 604. Connecting pipe; 605. Piston; 606. Second hinge seat; 607. Third gear; 608. Sprinkler head; 609. Installation sleeve; 6010. Connecting column. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-9 , a steel structure connection component for a power transmission tower provided by the present invention includes an iron tower frame 1 and a connection component 3; a connection component 3 is installed on one side of the iron tower frame 1, an installation connection support frame 5 is installed on one side of the connection component 3, one end of the connection component 3 is fixed with an installation box 2, a bird repelling structure 4 is arranged inside the installation box 2, and an air blowing structure 6 is arranged on the top of the installation box 2.

[0030] Refer to Figure 1 and Figure 9As shown in the figure: The bird repelling structure 4 includes a fan blade 401, a fixed shaft 402, an iron sheet 403, a fixed cylinder 404, an impact block 405, a first hinge seat 406, a fixed column 407, a first gear 408, a second gear 409 and a movable sleeve 4010. The second gear 409 is fixed inside the installation box 2. One end of the second gear 409 is fixed with a fixed shaft 402. The fan blade 401 is installed on the outer side of one end of the fixed shaft 402. A first gear 408 is installed on one side of the second gear 409. One end of the first gear 408 is fixed with a fixed column 407. The movable sleeve 4010 is installed on the outer side of the fixed column 407. One side of the movable sleeve 4010 is fixed with a first hinge seat 406. The fixed cylinder 404 is fixed on one side of the installation box 2. The iron sheet 403 is installed on one side of the fixed cylinder 404. The impact block 405 is installed inside the fixed cylinder 404. The impact block 405 is hinged to one side of the first hinge seat 406. There are multiple groups of fan blades 401, and the multiple groups of fan blades 401 are annularly distributed on the outer side of the fixed shaft 402. There are several teeth on the outer side of the second gear 409. The second gear 409 meshes with the first gear 408. The second gear 409 is installed at the bottom end of the third gear 607, and the second gear 409 meshes with the third gear 607.

[0031] Specifically, in this embodiment, when using the connection component 3, it is installed on one side of the iron tower 1 through bolts, and then the installation connection support frame 5 is installed with the connection component 3 through bolts. When there is wind, the wind will drive the fan blade 401 to rotate. When the fan blade 401 rotates, it drives the second gear 409 to rotate through the fixed shaft 402. When the second gear 409 rotates, it drives the first gear 408 to rotate. When the first gear 408 rotates, it drives the fixed column 407 to rotate. When the fixed column 407 rotates, through the cooperation between the movable sleeve 4010 and the first hinge seat 406, it drives the impact block 405 to reciprocate inside the fixed cylinder 404, so that one side of the impact block 405 impacts on one side of the iron sheet 403, generating a sound to drive away the birds, preventing the birds from building nests on the iron tower 1 and causing potential safety hazards, thus completing the bird repelling work.

[0032] Refer to Figure 1 and Figure 9As shown in the figure: The blowing structure 6 includes an air cylinder 601, a first one-way valve 602, a second one-way valve 603, a connecting pipe 604, a piston 605, a second hinge seat 606, a third gear 607, a spray head 608, a mounting sleeve 609 and a connecting column 6010. The third gear 607 is installed on one side inside the mounting box 2. A connecting column 6010 is fixed on one side of the third gear 607. A mounting sleeve 609 is installed on the outside of the connecting column 6010. The air cylinder 601 is fixed on the top of the mounting box 2. A piston 605 is installed inside the air cylinder 601. The bottom end of the piston 605 is hinged to a second hinge seat 606. The bottom end of the second hinge seat 606 is fixed to the top end of the mounting sleeve 609. A first one-way valve 602 is installed on one side of the air cylinder 601. A second one-way valve 603 is installed on the top of the air cylinder 601. One end of the second one-way valve 603 is installed with a connecting pipe 604. The bottom end of the connecting pipe 604 is installed with a spray head 608. The mounting sleeve 609 is sleeved on the outside of the connecting column 6010. An active connection is formed between the mounting sleeve 609 and the connecting column 6010. The piston 605 is inserted into the inside of the air cylinder 601. A sliding connection is formed between the piston 605 and the air cylinder 601. There are two groups of spray heads 608, and the two groups of spray heads 608 are symmetrically distributed at the bottom end of the connecting pipe 604.

[0033] Specifically, in this embodiment, when the second gear 409 rotates, it will also drive the third gear 607 to rotate. When the third gear 607 rotates, it will drive the connecting column 6010 to rotate. When the connecting column 6010 rotates, through the cooperation between the mounting sleeve 609 and the second hinge seat 606, the piston 605 is driven to reciprocate inside the air cylinder 601. When the piston 605 is pushed, the second one-way valve 603 opens and the first one-way valve 602 closes. When the piston 605 is pulled back, the first one-way valve 602 opens and the second one-way valve 603 closes. Thus, the air inside the air cylinder 601 is blown into the inside of the connecting pipe 604, and then blown out through the spray head 608, to perform a blowing treatment on the connection part between the mounting connection support frame 5 and the connection component 3, and blow away the dust at its connection part, preventing dust from accumulating at the connection part between the connection component 3 and the mounting connection support frame 5. Reduce the friction coefficient and fastening force between the connection component 3 and the mounting connection support frame 5, so as to complete the dust cleaning work, making it more convenient to clean the dust, and finally complete the use work of the connection component 3.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A steel structure connection assembly for a power tower, comprising a tower frame (1) and a connection assembly (3); Features: A connection assembly (3) is installed on one side of the iron tower (1), a connection support frame (5) is installed on one side of the connection assembly (3), an installation box (2) is fixed to one end of the connection assembly (3), a bird-repelling structure (4) is arranged inside the installation box (2), and a blowing structure (6) is arranged at the top of the installation box (2); The blowing structure (6) comprises an air cylinder (601), a first one-way valve (602), a second one-way valve (603), a connecting pipe (604), a piston (605), a second hinge seat (606), a third gear (607), a nozzle (608), a mounting sleeve (609) and a connecting column (6010), wherein the third gear (607) is mounted on one side of the interior of the mounting box (2); A connecting column (6010) is fixed to one side of the third gear (607), a mounting sleeve (609) is installed on the outer side of the connecting column (6010), the air cylinder (601) is fixed to the top of the mounting box (2), a piston (605) is installed inside the air cylinder (601), the bottom end of the piston (605) is hinged with a second hinge seat (606), and the bottom end of the second hinge seat (606) is fixed to the top of the mounting sleeve (609).

2. A steel structure connection assembly for a power tower according to claim 1, characterized in that: A first one-way valve (602) is installed on one side of the gas cylinder (601), a second one-way valve (603) is installed on the top of the gas cylinder (601), a connecting pipe (604) is installed on one end of the second one-way valve (603), and a nozzle (608) is installed on the bottom end of the connecting pipe (604).

3. A steel structure connection assembly for a power tower according to claim 1, characterized in that: The installation sleeve (609) is sleeved on the outer side of the connecting column (6010), and a movable connection is formed between the installation sleeve (609) and the connecting column (6010).

4. The steel structure connection assembly for a power tower according to claim 1, characterized in that: The piston (605) is inserted into the interior of the air inlet cylinder (601), and a sliding connection is formed between the piston (605) and the air cylinder (601).

5. The steel structure connection assembly for a power tower according to claim 1, characterized in that: The nozzles (608) are provided in two groups, and the two groups of nozzles (608) are symmetrically distributed at the bottom end of the connecting pipe (604).

6. The steel structure connection assembly for a power tower according to claim 1, characterized in that: The bird-repelling structure (4) comprises a fan blade (401), a fixed shaft (402), an iron sheet (403), a fixed cylinder (404), an impact block (405), a first hinge seat (406), a fixed column (407), a first gear (408), a second gear (409) and a movable sleeve (4010), wherein the second gear (409) is fixed inside the installation box (2), one end of the second gear (409) is fixed with a fixed shaft (402), the outer side of one end of the fixed shaft (402) is equipped with a fan blade (401), one side of the second gear (409) is equipped with a first gear (408), one end of the first gear (408) is fixed with a fixed column (407), the outer side of the fixed column (407) is equipped with a movable sleeve (4010), and one side of the movable sleeve (4010) is fixed with a first hinge seat (406).

7. A steel structure connection assembly for a power tower according to claim 6, characterized in that: The fixed cylinder (404) is fixed to one side of the installation box (2), an iron sheet (403) is installed on one side of the fixed cylinder (404), an impact block (405) is installed inside the fixed cylinder (404), and the impact block (405) is hinged to one side of the first hinge seat (406).

8. The steel structure connection assembly for a power tower according to claim 6, characterized in that: The fan blades (401) are provided in a plurality of groups, and the plurality of groups of fan blades (401) are distributed in a ring shape on the outer side of the fixed shaft (402).

9. The steel structure connection assembly for a power tower according to claim 6, characterized in that: A plurality of teeth are arranged on the outer side of the second gear (409), and the second gear (409) is meshed with the first gear (408).

10. The steel structure connection assembly for a power tower according to claim 6, characterized in that: The second gear (409) is installed at the bottom end of the third gear (607), and the second gear (409) is meshed with the third gear (607).