CN207045161U - A kind of electrified track turned legs top rain-proof air-breather - Google Patents

Abstract

The utility model discloses a kind of electrified track turned legs top rain-proof air-breather, include the cover body and arc cap of cylinder, the case is integrally formed on cover body, reinforcement is fixedly installed on the case, more elastic components are fixedly installed on the inwall of the cover body, ventilation gap is formed between adjacent two elastic components.The utility model not only easy installation and removal, moreover it is possible to effectively prevent pillar inner product water freezing.

Description

A kind of electrified track turned legs top rain-proof air-breather

Technical field

Electric railway turned legs field is the utility model is related to, relates in particular to a kind of electrified track annular branch Capital rain-proof air-breather.

Background technology

At present, electrified track contact net prestressed concrete turned legs, electrified track contact net pre-stressed steel pipe Concrete turned legs, electrified track contact net annular tubular steel post are widely used in the engineering of electric power, communication and railway, highway It is inseparable with our daily life in construction.The inside of these pillars is all hollow, therefore capital needs to carry out end socket Processing, if the end socket effect of capital is bad, can influence its service life and security.Particularly extremely frigid zones or extreme weather Take place frequently area, easily causes pillar inner product water freezing, causes to be split up inside pillar, destroys.

At present, glue material or circular steel plate are typically mixed by cement etc.（Zincincation hole be present）Welding manner enters to capital Row end socket.But such end socket mode also existing defects：（1）The mixing materials such as cement and pillar mother metal gluing mode, by its line The factors such as the coefficient of expansion, glued mode, mode of operation influence, it is difficult to reach it is permanent effectively, exist pillar capital end socket come off or Seminess；（2）Circular steel plate welding manner, to ensure pillar zincincation, zincincation hole is certainly existed, by extreme weather Influence, easily formed and accumulate sleet inside pillar.

The content of the invention

The purpose of this utility model is solve the above-mentioned problems in the prior art, there is provided a kind of electrified track ring Shape supporting post top rain-proof air-breather, the utility model not only easy installation and removal, moreover it is possible to effectively prevent pillar inner product water freezing.

To achieve the above object, the technical solution adopted in the utility model is as follows：

A kind of electrified track turned legs top rain-proof air-breather, it is characterised in that：Include the cover body and arc of cylinder Shape case, the case are integrally formed on cover body, and reinforcement is fixedly installed on the case, is consolidated on the inwall of the cover body Surely more elastic components are provided with, ventilation gap is formed between adjacent two elastic components.

The reinforcement is embedded in case.

The quantity of the reinforcement is a plurality of, and a plurality of reinforcement is distributed on case, and the center of a plurality of reinforcement is intersected.

The quantity of the elastic component is more, and more elastic components are vertically distributed on the inwall of cover body.

The elastic component lower end is provided with inclined-plane.

The elastic component is nonmetallic bar.

Using the utility model has the advantage of：

First, the utility model using when be located at completely on pillar, the cover body and case of the device are integrally formed, can be complete It is complete to prevent rainwater from entering in pillar, pillar internal water accumulation can be effectively prevented, and case is set using arc, is enabled water to suitable Radian to fall downwards, case will not cause the damage of case there will be no rainwater accumulation, and clean attractive in appearance.

2nd, reinforcement is provided with case described in the utility model, the rigid of case is added, exceedingly odious It weather, such as hail, can prevent case from damaging, increase service life of the present utility model.

3rd, the reinforcement that the utility model is set is embedded in case, will not be increased the thickness of case in itself, both be ensure that It is attractive in appearance, the rigidity of case is added again.

4th, the utility model is provided with elastic component, and elastic component can play fixed effect, Er Qie when in use Pillar can also be fixed adaptively when being expanded with heat and contract with cold due to external environment condition.

5th, elastic component of the present utility model is provided with inclined-plane, can fast and accurately include pillar when in use, make Installation, dismounting are all very simple light.

6th, the utility model elastic component interval is installed, and the gap between elastic component can play the effect of ventilation ventilation.

7th, the utility model is simple in construction, and cost is cheap, beneficial to extensive batch micro operations.

Brief description of the drawings

Fig. 1 is main structure diagram of the present utility model；

Fig. 2 is overlooking the structure diagram of the present utility model；

Fig. 3 is structural representation when the utility model uses；

In figure marked as：1st, case, 2, cover body, 3, elastic component, 4, reinforcement.

Embodiment

A kind of electrified track turned legs top rain-proof air-breather, include the cover body 2 and arc cap 1 of cylinder, institute State case 1 to be integrally formed on cover body 2, the case 1 is fixedly installed reinforcement 4, is fixedly installed on the inwall of the cover body 2 There are more elastic components 3, ventilation gap is formed between adjacent two elasticity 3.

The reinforcement 4 is embedded in case 1, and the reinforcement being embedded in case 1 will not change the thickness of case 1, institute The width for stating reinforcement 4 is 8mm or so, and the quantity of the reinforcement is preferably 3, and 3 reinforcements 4 are distributed on case 1, and Intersect at the center of 3 reinforcements 4.

The quantity of the elastic component 3 is more, and the corresponding reinforcement 4 of more elastic components 3 is vertically distributed on the inwall of cover body 2 On, and the lower end of every elastic component 3 is provided with inclined-plane.Further, elastic component 3 is nonmetallic bar, the width of the nonmetallic bar Spend for 15mm or so.The nonmetallic bar includes rubber, TPE, plastics, latex etc..

The quantity of 2 times of reinforcements of preferred amount of the elastic component 3, more elastic components 3 are correspondingly arranged at more respectively Below the end of reinforcement.

The utility model is in use, the lower end of cover body 2 to be set in the capital of turned legs, due to the lower end of elastic component 3 Inclined-plane is provided with, so pillar capital can fast and accurately be included, is then set in branch using the elastic acting force of elastic component 3 On capital.The interval of elastic component 3 is installed, and has gap between adjacent two elastic component 3, has the function that good ventilation.Case 1 Reinforcement 4 has inside been inlayed, has added the rigid of case 1, can have been prevented when the bad weather as hail is run into The damage of case 1.Case 1 is integrally formed on cover body 2, runs into heavy rain weather, can prevent water from entering in turned legs, effectively Pillar is protected, and case 1 is arcuate structure, it is therefore prevented that the ponding of case 1 itself, play a very good protection.

Claims (6)

1. A kind of 1. electrified track turned legs top rain-proof air-breather, it is characterised in that：Include the cover body of cylinder（2）And arc Shape case（1）, the case（1）It is integrally formed in cover body（2）On, the case（1）On be fixedly installed reinforcement（4）, institute State cover body（2）Inwall on be fixedly installed more elastic components（3）, adjacent two elastic components（3）Between form ventilation gap.
2. A kind of 2. electrified track turned legs top rain-proof air-breather as claimed in claim 1, it is characterised in that：It is described to add Strengthening tendons（4）It is embedded in case（1）It is interior.
3. A kind of 3. electrified track turned legs top rain-proof air-breather as claimed in claim 1, it is characterised in that：It is described to add Strengthening tendons（4）Quantity be a plurality of, a plurality of reinforcement（4）It is distributed on case（1）On, and a plurality of reinforcement（4）Center intersect.
4. A kind of 4. electrified track turned legs top rain-proof air-breather as claimed in claim 1, it is characterised in that：The bullet Property part（3）Quantity be more, more elastic components（3）Vertically it is distributed on cover body（2）Inwall on.
5. A kind of 5. electrified track turned legs top rain-proof air-breather as claimed in claim 1, it is characterised in that：The bullet Property part（3）Lower end be provided with inclined-plane.
6. A kind of 6. electrified track turned legs top rain-proof air-breather as claimed in claim 1, it is characterised in that：The bullet Property part（3）For nonmetallic bar.