CN203487848U

CN203487848U - Anti-climbing workshop of power transmission tower

Info

Publication number: CN203487848U
Application number: CN201320531124.3U
Authority: CN
Inventors: 陈亮
Original assignee: LUOYANG HUANCHENG POWER SUPPLY BUREAU
Current assignee: LUOYANG HUANCHENG POWER SUPPLY BUREAU
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-03-19
Anticipated expiration: 2023-08-29

Abstract

The utility model discloses an anti-climbing workshop of a power transmission tower, and relates to a power transmission tower structure. A tower body (5) comprises a plurality of steel pipes, connecting flanges (6) arranged at two ends of each steel pipe are connected through bolts to form the tower body, a ladder stand (4) is arranged from the lower portion to the upper end of the tower body, connecting seats (3) arranged at the inner ends of cross arms (1) are connected with two sides of the upper end of the tower body, insulators (2) are arranged at the outer end and in the middle of each cross arm, the workshop (9) wraps the outer edge of the lower portion of the tower body, a workshop door (10) is arranged on an optional surface of the workshop, an opening (11) is formed in a workshop top plate (8) on the upper portion of the workshop, and an upper door (7) is fastened at the opening. The workshop is arranged on the lower portion of the tower body, electric shock accidents caused by climbing of children or suicides are effectively prevented, and easily damaged parts can be placed in the workshop and conveniently maintained.

Description

A kind of anti-climbing workplace of power transmission tower frame

[technical field]

The utility model relates to a kind of Transmission tower, especially relates to a kind of anti-climbing workplace of power transmission steel pipe tower pylon.

[background technology]

Known, along with the quickening of urban construction paces and the quickening of Urbanization Process, the thing followed is a large amount of need for electricity, power transmission steel pipe tower structure and the U.S., Muscovite comparing that China is used at present, and the yield strength of the high-strength steel of use reaches 448MPa; The in the situation that of Foreign Experience, domesticly at 5OOkV Double Loop Steel Tower with in four times steel towers of tower, also used steel tube profile, by using steel tube tower to embody superperformance and benefit; Its advantage is mainly manifested in: the one, can reduce tower body blast (member Shape Coefficient, pipe is almost less a times than angle steel); The 2nd, in the situation that section area is equal, the radius of gyration of pipe is than large 20% left and right of angle steel; The 3rd, improved structural-load-carrying capacity, in general, steel tube tower reduces 10%-20% than angle steel tower consumption; Also can reduce rod member quantity simultaneously, shorten and build the tower cycle, be easy to structure diversification; But in reality is used, steel tube tower part is in the intensive avenue both sides or residential block of personnel, when construction or maintenance, staff need to use the cat ladder ascend operation that is arranged on steel tube tower one side, by the caution slogan and the label that are arranged on cat ladder bottom, warned at ordinary times, to take precautions against felo-de-se or curious children's climbing, poor effect, especially inoperative for felo-de-se.

[summary of the invention]

In order to overcome the deficiency in background technology, the utility model discloses a kind of anti-climbing workplace of power transmission tower frame, the utility model, by tower body bottom, workplace being set, can effectively have been taken precautions against the generation that children or felo-de-se climb the middle electrification causing.

For achieving the above object, the utility model adopts following technical scheme:

A kind of anti-climbing workplace of power transmission tower frame, comprise tower body, adpting flange, cross-arm, insulator, cat ladder, workplace, workplace door and upper portion door, tower body consists of many steel pipes, the adpting flange of many steel pipe two ends settings is bolted formation tower body, bottom to upper end at tower body is provided with cat ladder, the Connection Block that the end of cross-arm the inner arranges is connected with both sides, tower body upper end, at outer end and the middle part of each cross-arm, is provided with insulator; Described tower body bottom outer rim is enclosed with workplace, and workplace door is arranged on any one side of workplace, on the workplace top board on workplace top, is provided with opening, and upper portion door is buckled on described opening.

The anti-climbing workplace of described power transmission tower frame, described workplace height is at least two meter five.

The anti-climbing workplace of described power transmission tower frame, the rounded structure of described workplace outer rim or polygonal structure.

The anti-climbing workplace of described power transmission tower frame is provided with laying for goods frame in described workplace.

The anti-climbing workplace of described power transmission tower frame, the opening that arranges on workplace top board is suitable for reading to be provided with upwardly extending rainwater-proof and to pour into limit, and the surrounding bottom of upper portion door is provided with button limit.

Owing to having adopted technique scheme, the utlity model has following beneficial effect:

The anti-climbing workplace of power transmission tower frame described in the utility model, the utility model is by arranging workplace in tower body bottom, not only effectively taken precautions against the generation of the middle electrification that children or felo-de-se climbing causes, and in workplace, can place easily worn part and maintain easily; The steel tube tower that the utility model adapts to residential block and both sides, street is used, and cost is lower, is beneficial at power department and applies.

[accompanying drawing explanation]

Fig. 1 is that the utility model is at the use structural representation of steel tube tower;

Fig. 2 is structural representation of the present utility model;

In figure: 1, cross-arm; 2, insulator; 3, Connection Block; 4, cat ladder; 5, tower body; 6, adpting flange; 7, upper portion door; 8, workplace top board; 9, workplace; 10, workplace door; 11, opening; 12, interior chamber.

[specific embodiment]

By the following examples, can explain in more detail the utility model, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model;

The anti-climbing workplace of the power transmission tower frame described in 1 or 2 by reference to the accompanying drawings, comprise tower body 5, adpting flange 6, cross-arm 1, insulator 2, cat ladder 4, workplace 9, workplace door 10 and upper portion door 7, tower body 5 consists of many steel pipes, the adpting flange 6 of many steel pipe two ends settings is bolted formation tower body, bottom to upper end at tower body 5 is provided with cat ladder 4, the Connection Block 3 that the end of cross-arm 1 the inner arranges is connected with both sides, tower body upper end, at outer end and the middle part of each cross-arm 1, is provided with insulator 2; Described tower body bottom outer rim is enclosed with workplace 9, described workplace 9 is highly at least two meter five, the described workplace rounded structure of 9 outer rim or polygonal structure, workplace door 10 is arranged on any one side of workplace 9, in described workplace 9, be provided with laying for goods frame, on the workplace top board 8 on workplace 9 tops, be provided with opening 11, be provided with upwardly extending rainwater-proof and pour into limit described opening 11 is suitable for reading, the surrounding bottom of upper portion door 7 is provided with button limit, and upper portion door 7 is buckled on described opening 11.

Implement the bottom body of rod insulation sleeve of steel tube tower described in the utility model, by analyzing in advance, in residential block, the steel tube tower that sets up of both sides, street, crowded place; Or during newly-built steel tube tower, in steel tube tower tower body 5 bottoms, workplace 9 is set, by workplace 9, wrap cat ladder 4, by the workplace 9 arranging, form obstacle, avoid climbing person directly by cat ladder 4, to step on tower, constructor can utilize workplace 9 to deposit easily worn part, once break down, fast and easy is safeguarded.

The utility model does not describe part in detail for prior art.

Claims

1. the anti-climbing workplace of a power transmission tower frame, comprise tower body (5), adpting flange (6), cross-arm (1), insulator (2), cat ladder (4), workplace (9), workplace door (10) and upper portion door (7), it is characterized in that: tower body (5) consists of many steel pipes, the adpting flange (6) of many steel pipe two ends settings is bolted formation tower body, in bottom to the upper end of tower body (5), be provided with cat ladder (4), the Connection Block (3) that the inner end of cross-arm (1) arranges is connected with both sides, tower body upper end, outer end and middle part at each cross-arm (1) are provided with insulator (2), described tower body bottom outer rim is enclosed with workplace (9), workplace door (10) is arranged on any one side of workplace (9), on the workplace top board (8) on workplace (9) top, be provided with opening (11), upper portion door (7) is buckled on described opening (11).

2. the anti-climbing workplace of power transmission tower frame according to claim 1, is characterized in that: described workplace (9) is highly at least two meter five.

3. the anti-climbing workplace of power transmission tower frame according to claim 1 and 2, is characterized in that: the rounded structure of described workplace (9) outer rim or polygonal structure.

4. the anti-climbing workplace of power transmission tower frame according to claim 1 and 2, is characterized in that: in described workplace (9), be provided with laying for goods frame.

5. the anti-climbing workplace of power transmission tower frame according to claim 1, is characterized in that: be provided with upwardly extending rainwater-proof and pour into limit the upper opening (11) arranging of workplace top board (8) is suitable for reading, the surrounding bottom of upper portion door (7) is provided with button limit.