CN211666388U - Efficient multi-functional transmission of electricity power tower - Google Patents

Efficient multi-functional transmission of electricity power tower Download PDF

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Publication number
CN211666388U
CN211666388U CN201922420359.5U CN201922420359U CN211666388U CN 211666388 U CN211666388 U CN 211666388U CN 201922420359 U CN201922420359 U CN 201922420359U CN 211666388 U CN211666388 U CN 211666388U
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tower
cable
support
multifunctional
semicircles
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CN201922420359.5U
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Chinese (zh)
Inventor
应一鸣
方士君
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Jiangsu Dasheng Iron Tower Manufacturing Co ltd
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Jiangsu Dasheng Iron Tower Manufacturing Co ltd
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Abstract

The utility model relates to a high-efficiency multifunctional transmission power tower, which comprises a tower (1), wherein the tower (1) is provided with a high-voltage cross arm (2), a multifunctional support (3) and a cable support (4), the upper part of the multifunctional support (3) is connected with a low-voltage hanging plate (8), the side part of the multifunctional support is connected with a first hoop (10), the side part of the cable support (4) is connected with a second hoop (12), and the first hoop (10) and the second hoop (12) are correspondingly matched up and down; be equipped with cable protection pipe (5) between two cable support (4) of below, it includes two semicircles section of thick bamboo (5 a), and two semicircles section of thick bamboo (5 a) link to each other through protection tube connection piece (5 b), insulating bolt (5 c), and are equipped with rubber piece (5 e) in clearance (5 d) between two semicircles section of thick bamboo (5 a). The utility model has the advantages that make full use of shaft tower resource increases low voltage circuit, fixed cable, makes cable protection pipe compromise the characteristics that intensity is high, with low costs, security are high.

Description

Efficient multi-functional transmission of electricity power tower
Technical Field
The utility model belongs to the technical field of the power equipment technique and specifically relates to an efficient multi-functional transmission power tower.
Background
With the continuous development of national economy and the continuous improvement of the power industry, the traditional power transmission tower cannot meet the current power development pace in the aspect of power transmission, the defects of few overhead lines, no support for cable overhead and the like exist, the original pole tower design usually only has one voltage-class power transmission line, the lower end of a cable is not protected, and the pole tower is easy to be damaged by collision or serious safety accidents caused by theft.
In order to solve the problems, a protection pipe is generally installed at the lower end of a cable, the protection pipe is usually made of PVC or glass fiber reinforced plastic materials, but the materials have the defects of poor purchasing, high purchasing expense, complex processing, poor strength and firmness, and if the protection pipe is made of an iron pipe, the economic benefit is met, the strength is increased, but the iron pipe is easy to cause electric leakage to cause accidents of electric shock of people and livestock, and the potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly for solving the transmission line singleness of current transmission tower, the built on stilts no support of cable and the unable problem of compromise cost and safety of cable protection pipe, provides an efficient multi-functional transmission of electricity electric power shaft tower, not only can make full use of shaft tower resource, increases the low-voltage line, can also fix the cable simultaneously, makes cable protection pipe compromise intensity height, with low costs, the high characteristics of security.
In order to achieve the above object, the utility model discloses multi-functional transmission of electricity power tower has adopted following technical scheme:
a high-efficiency multifunctional transmission power tower comprises a tower, wherein a group of high-voltage cross arms are arranged on the tower, a group of multifunctional supports and a group of cable supports are sequentially arranged on the tower below the high-voltage cross arms, the middle parts of each multifunctional support and each cable support are respectively connected with a movable seat, each movable seat is connected with a main connecting seat, and the main connecting seats are fixed on the tower;
the upper part of the multifunctional support is connected with a group of low-voltage wiring boards used for connecting low-voltage wires, the side part of the multifunctional support is connected with a group of first hoops used for fixing cables, the side part of the cable support is connected with a group of second hoops used for fixing cables, and the positions of the first hoops and the second hoops are correspondingly matched up and down;
be equipped with a set of cable protection pipe between two cable support of below, the cable protection pipe includes two semicircles, a whole drum can be constituteed together to two semicircles, a set of protection tube connection piece is all connected to the both sides of every semicircles, through insulating bolted connection between the protection tube connection piece that two semicircles correspond, and be equipped with the clearance between the side of two semicircles, it has a rubber piece isometric with the semicircles side all to link in the clearance, in order to be used for blocking the electrically conductive action between the two halves drum, make it unable constitution return circuit.
Further, the horizontal straight line distance of the movable seat from the tower does not exceed one meter, so that the connection strength and stability are guaranteed.
Further, the multifunctional support and the cable support are arranged in parallel to the high-voltage cross arm.
Further, the two half cylinders of the cable protection pipe are both iron pipes.
Further, the insulating bolt is made of a non-conductive plastic material.
Further, the width of the gap is 10 mm.
In the technical scheme of the utility model, by adding the multifunctional support, not only upper and lower cables which can be fixed on a tower can be fixed, but also the resources of the tower can be fully utilized, and a low-voltage line is added under a high-voltage cross arm of an original tower, so that the original line is fully utilized, and the waste of tower materials and the waste of land resources caused by newly-manufactured lines are avoided; meanwhile, the current loop of the protection tube is separated by adopting the design of the plastic bolt and the rubber sheet, the problem of electric leakage of the protection tube is solved on the premise of not damaging the strength of the protection tube, and the economy, the safety and the use flexibility are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-efficiency multifunctional transmission power tower of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a structural view of a semi-cylinder of the cable protection tube of the present invention;
fig. 5 is a top view of the cable protection tube of the present invention.
Detailed Description
Example 1
For the sake of clarity, the present invention will be further described with reference to the accompanying drawings, and the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1, fig. 2 and fig. 3, a high-efficiency multifunctional transmission power tower comprises a tower 1, wherein a group of high-voltage cross arms 2 are arranged on the tower 1, and the high-efficiency multifunctional transmission power tower is characterized in that:
a group of multifunctional supports 3 and a group of cable supports 4 are sequentially arranged on a tower 1 below a high-voltage cross arm 2, the multifunctional supports 3 and the group of cable supports 4 are all arranged in parallel to the high-voltage cross arm 2, the middle parts of each multifunctional support 3 and each cable support 4 are connected with a movable seat 6, the movable seat 6 is connected with a main connecting seat 7 through four high-strength connecting bolts, the main connecting seat 7 is fixed on the tower 1, and the horizontal straight line distance between the movable seat 6 and the tower 1 is not more than one meter so as to ensure the strength and stability of connection;
referring to fig. 2 and 3, the upper part of the multifunctional bracket 3 is connected with a group of low-voltage hanging wire plates 8 for connecting low-voltage wires, the side part of the multifunctional bracket 3 is connected with a group of first hoops 10 for fixing cables through bolts 9, the side part of the cable bracket 4 is connected with a group of second hoops 12 for fixing cables through bolts 9, and the positions of the first hoops 10 and the second hoops 12 are vertically corresponding and consistent so as to fix the cables of upper and lower towers;
referring to fig. 1, 4 and 5, a group of cable protection pipes 5 is arranged between the two cable supports 4 at the bottom, each cable protection pipe 5 comprises two semi-cylinders 5a, the two semi-cylinders 5a are combined together to form a whole cylinder, two sides of each semi-cylinder 5a are connected with a group of protection pipe connecting sheets 5b, the protection pipe connecting sheets 5b corresponding to the two semi-cylinders 5a are connected through insulating bolts 5c, a gap 5d is arranged between the side edges of the two semi-cylinders 5a, the width of the gap 5d is 10mm, and a rubber sheet 5e with the same length as the side edge of the semi-cylinder 5a is connected in the gap 5d and used for blocking the conductive action between the two semi-cylinders and preventing the two semi-cylinders from forming a loop;
two half cylinders 5a of the cable protection tube 5 are both iron tubes, and the insulating bolt 5c is made of non-conductive plastic materials.
Establish a fixed set of cat ladder connecting seat 11 on shaft tower 1 to be used for fixed cat ladder, easy access.
The multifunctional support 3 and the cable support 4 are added to the transmission power tower of the utility model, so that not only can the upper and lower cables fixed on the tower be fixed, but also the resources of the tower can be fully utilized, and the low-voltage line is added under the high-voltage cross arm 2 of the original tower, so that the original line is fully utilized, and the waste of tower materials and the waste of land resources caused by newly-built lines are avoided; meanwhile, the current loop of the protection tube is separated by adopting the design of the plastic bolt and the rubber sheet, the problem of electric leakage of the protection tube is solved on the premise of not damaging the strength of the protection tube, and the economy, the safety and the use flexibility are improved.
The utility model has the advantages that:
(1) the low-voltage line of the power transmission line is increased by installing the movable multifunctional support, so that the power transmission function and efficiency are greatly improved;
(2) by installing the movable cable support, the underground cable or the cable on the tower can go up the tower or enter the ground at any time, so that the use flexibility is improved;
(3) the anti-creeping semi-section type steel pipe protection pipe is added, and the safety, the economical efficiency and the safety of the protection pipe are enhanced
The practicability is realized, the damage probability of the cable at the lower end is reduced, and the anti-theft capability is improved;
(4) the limitation of the transmission voltage grade is solved, and the high-efficiency economic benefit of transmission is obviously improved.
In addition to the above embodiments, the present invention may have other embodiments. All adopt equivalent substitution or
The technical scheme that the equivalent transform formed all falls in the utility model discloses the scope of protection that requires.

Claims (6)

1. The utility model provides a high-efficient multi-functional transmission of electricity power tower, includes shaft tower (1), is equipped with a set of high-voltage cross arm (2) on shaft tower (1), its characterized in that:
a group of multifunctional supports (3) and a group of cable supports (4) are sequentially connected to a tower (1) below a high-voltage cross arm (2), the upper portion of each multifunctional support (3) is connected with a group of low-voltage wiring boards (8), the lateral portion of each multifunctional support (3) is connected with a group of first hoops (10), the lateral portion of each cable support (4) is connected with a group of second hoops (12), and the positions of the first hoops (10) and the second hoops (12) are correspondingly matched up and down;
be equipped with a set of cable protection pipe (5) between two cable support (4) of below, cable protection pipe (5) include two semicircles (5 a), a whole drum can be constituteed together in two semicircles (5 a), a set of protection tube connection piece (5 b) is all connected to the both sides of every semicircles (5 a), connect through insulating bolt (5 c) between protection tube connection piece (5 b) that two semicircles (5 a) correspond, and be equipped with clearance (5 d) between the side of two semicircles (5 a), all link in clearance (5 d) one with the same rubber piece (5 e) of semicircles (5 a) side length.
2. The high efficiency multifunctional power transmission tower of claim 1, wherein:
the distance between the centers of the multifunctional support (3) and the cable support (4) and the horizontal straight line of the tower (1) is not more than one meter.
3. A high efficiency multifunctional power transmission tower as claimed in claim 1 or 2, wherein:
and the two semi-cylinders (5 a) of the cable protection pipe (5) are both iron pipes.
4. A high efficiency multifunctional power transmission tower as claimed in claim 1 or 2, wherein:
the width of the gap (5 d) is 10 mm.
5. A high efficiency multifunctional power transmission tower as claimed in claim 1 or 2, wherein:
the multifunctional support (3) and the cable support (4) are arranged in parallel to the high-voltage cross arm (2).
6. A high efficiency multifunctional power transmission tower as claimed in claim 1 or 2, wherein:
the insulating bolt (5 c) is made of non-conductive plastic materials.
CN201922420359.5U 2019-12-30 2019-12-30 Efficient multi-functional transmission of electricity power tower Active CN211666388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922420359.5U CN211666388U (en) 2019-12-30 2019-12-30 Efficient multi-functional transmission of electricity power tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922420359.5U CN211666388U (en) 2019-12-30 2019-12-30 Efficient multi-functional transmission of electricity power tower

Publications (1)

Publication Number Publication Date
CN211666388U true CN211666388U (en) 2020-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922420359.5U Active CN211666388U (en) 2019-12-30 2019-12-30 Efficient multi-functional transmission of electricity power tower

Country Status (1)

Country Link
CN (1) CN211666388U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227808A (en) * 2020-10-31 2021-01-15 国网河南省电力公司经济技术研究院 Protection device for power and communication sharing iron tower cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227808A (en) * 2020-10-31 2021-01-15 国网河南省电力公司经济技术研究院 Protection device for power and communication sharing iron tower cable

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