CN214775569U - Rain-proof cap of tank car - Google Patents

Abstract

The utility model relates to a tank car rain-proof cap, it is including the mouth of breathing that is located the tank car top and installing rain insensitive device on the mouth of breathing, rain insensitive device including direct with the link that the mouth of breathing is connected and be located the rain-proof end of link top, rain-proof end horizontal cross-sectional dimension is greater than link horizontal cross-sectional dimension's size, rain-proof end with the connecting rod that sets up through many slopes between the link links to each other. This application has the inside liquid of avoiding the tank wagon and receives the effect of polluting.

Description

Rain-proof cap of tank car

Technical Field

The application relates to the field of transportation equipment, in particular to a rain hat of a tank car.

Background

The liquid tank truck is mainly used for distributing fuel to units such as vehicles, agricultural machinery, boilers, construction machinery, hotels and the like. It is also used for liquid medium transportation in petroleum and petrochemical industry, and for filling light fuel oil such as gasoline, kerosene, diesel oil, etc. into container.

In the unloading process of the bulk liquid tank truck, in order to prevent the air in the tank truck from being pumped out, the internal pressure of the tank truck is too low, and the tank truck is pumped out and deformed, so that the tank truck must be opened before the unloading operation, but in the operation in rainy and snowy weather, if the breathing port is directly opened, rain and snow can enter the liquid tank truck from the breathing port, and the liquid in the tank truck is polluted, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to avoid the inside liquid of liquid tank car to receive the pollution, the application provides a tank car rain-proof cap.

The application provides a tank car rain hat adopts following technical scheme:

the utility model provides a tank car rain-proof cap, is including the mouth of breathing that is located the tank car top and installing rain insensitive device on the mouth of breathing, rain insensitive device including direct with the link that the mouth of breathing is connected and be located the rain-proof end of link top, rain-proof end horizontal cross-sectional dimension is greater than the size of link horizontal cross-sectional dimension, rain-proof end with the connecting rod that sets up through many slopes between the link links to each other.

Through adopting above-mentioned technical scheme, when carrying out the tank car in some sleet weather and unloading the during operation, with rain insensitive device grafting installation respiration mouth department, because the area covered of rain-proof end is greater than the area of link for rain-proof end can play the effect of coveing to the link, and then prevents that sleet from entering into in the respiration mouth by the link, and make rain-proof end and link leave the determining deviation through the connecting rod, thereby supply the respiration mouth practical of ventilating, thereby avoid the inside liquid of liquid tank car to receive the pollution.

Optionally, the rain-proof end is arranged in a cone shape, and the tip of the rain-proof end is arranged upwards.

Through adopting above-mentioned technical scheme, the rain-proof end that the coniform set up has certain guide effect to prevent that sleet from piling up on rain-proof end, and then avoid accumulational sleet to lead to the fact the corruption to rain-proof end, improve overall installation defense effect and security.

Optionally, the rain insensitive device still includes a round dustcoat, the dustcoat is located rain-proof end with the hookup location department of link, and will the link and the cover of rain-proof end is established including, rain-proof end with the dustcoat links to each other through many connecting rods, the link with the dustcoat links to each other through many connecting rods.

Through adopting above-mentioned technical scheme, when rain insensitive device installs on breathing the mouth, the dustcoat can effectually guarantee that rain-proof end and link do not receive external damage to guaranteed the structural stability of the two, and can prevent that some debris from blowing in the breathing mouth by the connection gap department of link and rain-proof end, thereby further avoid the inside liquid of tank car to receive the pollution.

Optionally, a plurality of reflective warning tapes are arranged on the outer wall of the outer cover.

Through adopting above-mentioned technical scheme, when the operation of unloading at night, be located reflection of light warning area on the dustcoat outer wall and can be convenient for the staff and confirm whether rain insensitive device installs on the mouth of breathing a breath to improve the practicality of whole device.

Optionally, the link cover is established breathe mouthful outside, breathe mouthful bottom shaping and have the fastening external screw thread, link inner wall bottom shaping have with fastening external screw thread matched with fastening internal thread.

Through adopting above-mentioned technical scheme, when the link was installed on breathing the mouth, the staff can be through swivelling joint end for fastening internal thread cooperatees with the fastening external screw thread, thereby through threaded connection effect, realizes the link and the reciprocal anchorage of breathing the mouth, strengthens the link and breathes the relation of connection between the mouth, guarantees that the two is connected stably.

Optionally, the rain guard is made of aluminum alloy, and the surface of the rain guard is coated with an anti-oxidation coating.

Through adopting above-mentioned technical scheme, aluminum alloy density is low, intensity is high and corrosion resistance is high, can process into various section bars, and not only the cost is lower, can also satisfy the work needs, guarantees rain insensitive device's stability when practicing thrift the cost. And the anti-oxidation coating is coated on the rainproof device, so that the anti-oxidation capacity of the rainproof device is further enhanced, and the service life of the rainproof device is prolonged.

Optionally, a dust removing cloth is arranged between the connecting end and the rain-proof end.

Through adopting above-mentioned technical scheme, when rain insensitive device installs on breathing mouthful, be located that dust removal cloth between link and the rain-proof end can effectually avoid the dust to enter into the tank car inside by breathing mouthful position department to make rain insensitive device have the function of removing dust concurrently, further improved rain insensitive device's functionality.

Optionally, the dust removing cloth is adhered to the connecting end and the inner wall of the rainproof end through magic tapes, and a plurality of blocking rods for preventing the dust removing cloth from falling into the breathing port are fixed on the inner wall of the connecting end.

Through adopting above-mentioned technical scheme, adopt the magic to paste the connected mode who connects dust removal cloth, the staff of being convenient for changes and clears up dust removal cloth to guarantee that dust removal cloth is in clear state all the time, avoid piling up too much dust on the dust removal cloth, and then prevent that the dust from dropping in the breathing mouth, and set up a plurality of pin on the link inner wall, prevent that dust removal cloth from dropping in the breathing mouth, further improved integrated device's practicality.

In summary, the present application includes at least one of the following beneficial technical effects:

the connecting end is connected with the breathing port by arranging the rainproof end and the connecting end, the connecting end is covered by the rainproof end so as to realize the covering effect on the breathing port, and the connecting rod is arranged between the connecting end and the rainproof end so as to ensure smooth air circulation of the breathing port, so that pollutants are prevented from falling into the liquid tank car from the breathing port while the stable work of the breathing port is ensured;

by arranging the outer cover, the connecting end, the edge angle of the rainproof end and the connecting position can be further prevented from being damaged, and the outer cover has a secondary protection effect, so that pollutants are further prevented from entering the tank car from the breathing opening;

through setting up the cloth that removes dust, further strengthened the dustproof ability of integrated device, further strengthened the practicality of integrated device.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present application.

Description of reference numerals: 1. a breathing port; 11. a vertical plate; 12. fastening the external thread; 2. a rain-proof device; 21. a connecting end; 211. fastening the internal thread; 22. a rain-proof end; 23. a connecting rod; 24. a housing; 241. a reflective warning tape; 3. dedusting cloth; 4. a stop lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses tank car rain hat, refer to fig. 1, fig. 2, including being located breathing opening 1 and the rain insensitive device 2 of cover in breathing opening 1 upper end of liquid upper end, rain insensitive device 2 wholly adopts the aluminum alloy to make, and scribbles anti-oxidant coating and form the antioxidation coating on rain insensitive device 2's surface to increase rain insensitive device 2's life.

Referring to fig. 1 and 2, the breathing opening 1 is a circular through hole, a circle of vertical plate 11 is formed on the port part of the breathing opening 1, and the vertical plate 11 is vertically upwards arranged and used for installing the rainproof device 2. Rain insensitive device 2 includes link 21 and rain-proof end 22, and link 21 directly overlaps and establish at riser 11 outer wall, and link 21 inner wall and riser 11 outer wall laminating mutually. The bottom shaping of outer wall has fastening external screw thread 12 on riser 11, and the shaping of link 21 inner wall bottom has fastening internal thread 211, when link 21 cover was established and was pegged graft each other with riser 11, can pass through swivelling joint end 21 to the realization is to the fixed between link 21 and the riser 11.

Referring to fig. 1 and 2, the top end of the rain-proof end 22 is disposed in a conical shape, the rain-proof end 22 and the connecting end 21 are located on the same vertical axis, the top point of the rain-proof end 22 is disposed upward, and the horizontal size of the bottom surface of the rain-proof end 22 is greater than the horizontal cross-sectional size of the connecting end 21. Rain-proof end 22 links to each other through a plurality of connecting rods 23 between 21 with the link, a plurality of connecting rods 23 are along 21 axis circumference arrays of link, connecting rod 23 slope upwards sets up, the both ends of connecting rod 23 are respectively in link 21 roof and rain-proof end 22 inner wall welded fastening, and make rain-proof end 22 and link 21 form certain clearance through connecting rod 23, in order to guarantee when respiratory opening 1 is established to rain insensitive device 2 cover, rain insensitive device 2 also can guarantee that respiratory opening 1 has good air permeability.

Referring to fig. 1 and 2, the rain protection device 2 further comprises a ring-shaped housing 24, wherein the housing 24 is a circular ring and the axis of the housing 24 coincides with the axis of the connecting end 21. The outer cover 24 covers the gap between the connecting end 21 and the rainproof end 22, the top wall of the outer cover 24 is located above the bottom wall of the rainproof end 22, the bottom wall of the outer cover 24 is located below the top wall of the connecting end 21, and a plurality of reflective warning belts 241 are further fixedly bonded on the outer wall of the outer cover 24.

Referring to fig. 1 and 2, a plurality of connecting rods 23 are circumferentially arrayed on the inner wall of the outer cover 24, the connecting rods 23 are divided into two groups, one group of connecting rods 23 is fixedly connected with the top wall of the outer cover 24, and one end of the connecting rod, which is far away from the outer cover 24, extends downwards to the rainproof end 22 and is fixedly connected with the rainproof end 22. The other group of connecting rods 23 is fixedly connected with the bottom wall of the outer cover 24, and one end far away from the outer cover 24 obliquely extends upwards to the connecting end 21 and is fixedly connected with the connecting end 21.

Still be provided with round dust removal cloth 3 between rain-proof end 22 and the link 21, the topside and the base of dust removal cloth 3 are pasted through the magic respectively and are connected on rain-proof end 22 inner wall and link 21 inner wall, thereby avoid the dust to enter into through dust removal cloth 3 and breathe mouthful 1 in, and many pin 4 of inner wall fixedly connected with in link 21, many pin 4 are along 21 axle circumference array settings of link, one of them one end of pin 4 is located dust removal cloth 3 below, and with link 21 fixed connection, the one end that connecting rod 23 was kept away from to pin 4 extends towards 21 axis direction level of link, and many pin 4 keep away from the one end of link 21 and weld fixture on the 21 axis of link.

The implementation principle of the embodiment of the application is as follows: when carrying out the liquid tank car operation of unloading in sleet weather, open breath mouth 1, will even extremely align with riser 11 afterwards, and peg graft on riser 11 with link 21, when fastening external screw thread 12 contacts with fastening internal thread 211, swivelling joint end 21, thereby fix rain insensitive device 2 on breath mouth 1 through threaded connection effect, later through the toper guide effect of rain-proof end 22, avoid sleet to enter into in the breath mouth 1, and then prevent that the inside liquid of tank car from receiving the pollution, and when the operation at night, can confirm whether rain insensitive device 2 covers and establish breath mouth 1 through reflection of light warning area 241, thereby the practicality of whole dress has been increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a tank car rain-proof cap which characterized in that: including breathing mouth (1) that is located the tank car top and installing rain insensitive device (2) on breathing mouth (1), rain insensitive device (2) including direct with link (21) that breathe mouth (1) is connected and be located rain-proof end (22) of link (21) top, rain-proof end (22) horizontal cross-sectional dimension is greater than link (21) horizontal cross-sectional dimension's size, rain-proof end (22) with connecting rod (23) through many slopes settings between link (21) link to each other.

2. The tank car rain hat of claim 1, wherein: the rain-proof end (22) is arranged in a cone shape, and the tip end of the rain-proof end (22) is arranged upwards.

3. The tank car rain hat of claim 1, wherein: rain insensitive device (2) still include round dustcoat (24), dustcoat (24) are located rain-proof end (22) with the hookup location department of link (21), and will link (21) and the cover of rain-proof end (22) is established in, rain-proof end (22) with dustcoat (24) link to each other through many connecting rods (23), link (21) with dustcoat (24) link to each other through many connecting rods (23).

4. The tank car rain hat of claim 3, wherein: the outer wall of the outer cover (24) is provided with a plurality of reflective warning belts (241).

5. The tank car rain hat of claim 1, wherein: link (21) cover is established breathe mouthful (1) outside, it has fastening external screw thread (12) to breathe mouthful (1) bottom shaping, link (21) inner wall bottom shaping have with fastening external screw thread (12) matched with fastening internal thread (211).

6. The tank car rain hat of claim 1, wherein: the rain-proof device (2) is made of aluminum alloy, and the surface of the rain-proof device (2) is coated with antioxidant coating.

7. The tank car rain hat of claim 1, wherein: and a dust removing cloth (3) is arranged between the connecting end (21) and the rain-proof end (22).

8. The tank car weather cap according to claim 7, wherein: dust removal cloth (3) paste through the magic and bond link (21) with on rain-proof end (22) inner wall, just be fixed with a plurality ofly on link (21) inner wall and prevent dust removal cloth (3) drop pin (4) in the mouth of breathing (1).

Images