CN202509834U - Ventilated pole - Google Patents
Ventilated pole Download PDFInfo
- Publication number
- CN202509834U CN202509834U CN2012201413046U CN201220141304U CN202509834U CN 202509834 U CN202509834 U CN 202509834U CN 2012201413046 U CN2012201413046 U CN 2012201413046U CN 201220141304 U CN201220141304 U CN 201220141304U CN 202509834 U CN202509834 U CN 202509834U
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- CN
- China
- Prior art keywords
- pole
- hand hole
- tower bar
- sleeve
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a ventilated pole, which comprises a pole body, a base plate and a top plate, wherein the bottom of the pole body is fixedly arranged on the base plate; the top plate is fixedly arranged on the top of the pole body; a hand hole is formed in the lower part of the pole body; and a hand hole door is arranged on the hand hole. The ventilation pole is characterized in that a sleeve is fixedly arranged at the bottom of the top plate and sleeved on the top of the pole body; the inner wall of the sleeve is fixedly arranged on the outer wall of the pole by adopting connection plates which are distributed at the circumference at intervals; an upper ventilation opening is formed between the inner wall of the sleeve and the outer wall of the pole; an outer edge is formed at the periphery of the hand hole formed in the lower part of the pole body; a lower ventilation hole is formed in the bottom of the outer edge; and the outer rim of the hand hole door is stopped at the periphery of the hand hole. The ventilated pole is simple in structure and rational in design; a ventilation function in the pole can be realized; electrical equipment can normally run; moreover, invasion of rains and snows and intrusion of small animals can be prevented, so that equipment in the pole can run stably and reliably; and the ventilated pole is relatively high in innovativeness.
Description
Technical field
The utility model relates to the tower lever apparatus, particularly a kind of ventilated type tower bar.
Background technology
Through supervising device being installed, can realize monitoring to surface state in the certain limit in tower masthead portion.The camera of supervising device partly is installed in tower masthead end, and it is inner that the electric part of supervising device and signal transmission apparatus then are installed on the tower bar.At present, meet with extraneous invasion and attack such as rainwater for avoiding the inner electric fixtures of tower bar, the tower bar is generally closed.But, because electric fixtures can produce heat, cause tower bar internal temperature higher, electric fixtures at high temperature very easily produces and damages, normal operation of influence and application life.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of ventilated type tower bar is provided, and has ventilation function, can guarantee that tower bar inside is not attacked by extraneous sleet simultaneously, guarantees the normal operation of tower bar internal electric equipment.
It is to adopt following technical scheme to realize that the utility model solves its technical problem:
A kind of ventilated type tower bar comprises that the body of rod, chassis and top board constitute, and body of rod bottom is packed on the chassis; Top at the body of rod installs top board, is shaped on hand hole in body of rod bottom, and the hand hole door is installed on hand hole; It is characterized in that: the top board bottom is fixed with a sleeve, and this sleeve set is on body of rod top, and the junction plate that adopts the circle spacing to be uniformly distributed with between sleeve lining and the tower bar outer wall installs; Form between sleeve lining and the tower bar outer wall and go up ventilation opening; The hand hole periphery made in body of rod bottom is shaped on the outer, is shaped on gravity vent down in the bottom of this outer, and the outer rim spiral-lock of hand hole door is in the hand hole periphery.
And made gravity vent is a plurality of gravity vents in the bottom, outer of hand hole.
Advantage of the utility model and beneficial effect are:
The ventilated type tower bar of the utility model, simple for structure, reasonable in design; Not only can realize the ventilation function that the tower bar is inner; The assurance electric fixtures runs well, and, can prevent scurrying into of sleet invasion and attack and toy; Thereby guaranteeing the reliable and stable action of equipment in the tower bar, is a kind of ventilated type tower bar that has than high innovation character.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional drawing;
Fig. 3 is the B portion enlarged drawing of Fig. 1.
Description of reference numerals:
Gravity vent under 1-top board, 2-sleeve, the 3-body of rod, 4-hand hole, 5-hand hole door, 6-chassis, 7-junction plate, the last ventilation opening of 8-, 9-outer, the 10-.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of ventilated type tower bar comprises that the body of rod 3, chassis 6 and top board 1 constitute, and body of rod bottom is packed on the chassis, installs top board on the top of the body of rod, is shaped on hand hole 4 in body of rod bottom, and hand hole door 5 is installed on hand hole.The innovation part of the utility model is: the top board bottom is installed in sleeve 2 end face tops through joint pin; This sleeve set is on body of rod top; The junction plate 7 that adopts the circle spacing to be uniformly distributed with between sleeve lining and the tower bar outer wall installs, and forms between sleeve lining and the tower bar outer wall and goes up ventilation opening 8, and the hand hole periphery made in body of rod bottom is shaped on outer 9; Be shaped on gravity vent 10 down in the bottom of this outer, the outer rim of hand hole door is blocked in the hand hole periphery.Made gravity vent is a plurality of airing holes in the bottom, outer of hand hole.
This ventilated type tower bar forms ventilation opening through the top at the tower bar, makes gravity vent in the bottom of tower bar, thereby makes the good convection current of the inner formation of tower bar, guarantees the ventilation effect that the tower bar is inner, guarantees that electric fixtures runs well, the prolongation service life of equipment.
Although disclose the embodiment and the accompanying drawing of the utility model for the purpose of illustration; But it will be appreciated by those skilled in the art that: in spirit that does not break away from the utility model and accompanying claims and scope; Various replacements, variation and modification all are possible; Therefore, the scope of the utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. a ventilated type tower bar comprises that the body of rod, chassis and top board constitute, and body of rod bottom is packed on the chassis; Top at the body of rod installs top board, is shaped on hand hole in body of rod bottom, and the hand hole door is installed on hand hole; It is characterized in that: the top board bottom is fixed with a sleeve, and this sleeve set is on body of rod top, and the junction plate that adopts the circle spacing to be uniformly distributed with between sleeve lining and the tower bar outer wall installs; Form between sleeve lining and the tower bar outer wall and go up ventilation opening; The hand hole periphery made in body of rod bottom is shaped on the outer, is shaped on gravity vent down in the bottom of this outer, and the outer rim spiral-lock of hand hole door is in the hand hole periphery.
2. according to right 1 described ventilated type tower bar, it is characterized in that: made gravity vent is a plurality of gravity vents in the bottom, outer of hand hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413046U CN202509834U (en) | 2012-04-06 | 2012-04-06 | Ventilated pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413046U CN202509834U (en) | 2012-04-06 | 2012-04-06 | Ventilated pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509834U true CN202509834U (en) | 2012-10-31 |
Family
ID=47062326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201413046U Expired - Lifetime CN202509834U (en) | 2012-04-06 | 2012-04-06 | Ventilated pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993770A (en) * | 2014-06-09 | 2014-08-20 | 华为技术有限公司 | Communication rod |
| CN107083856A (en) * | 2017-05-24 | 2017-08-22 | 中国铁塔股份有限公司长春市分公司 | A kind of signal of communication tower |
| GB2563273A (en) * | 2017-06-09 | 2018-12-12 | Nal Ltd | Vented signal-mounting mast |
-
2012
- 2012-04-06 CN CN2012201413046U patent/CN202509834U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993770A (en) * | 2014-06-09 | 2014-08-20 | 华为技术有限公司 | Communication rod |
| CN103993770B (en) * | 2014-06-09 | 2016-08-24 | 华为技术有限公司 | A kind of communication rod |
| CN107083856A (en) * | 2017-05-24 | 2017-08-22 | 中国铁塔股份有限公司长春市分公司 | A kind of signal of communication tower |
| GB2563273A (en) * | 2017-06-09 | 2018-12-12 | Nal Ltd | Vented signal-mounting mast |
| GB2563273B (en) * | 2017-06-09 | 2021-07-14 | Nal Ltd | Vented signal-mounting mast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |