CN209191971U - A kind of train water head - Google Patents

Abstract

The utility model relates to a kind of train water head, structure includes connector, the connection-peg for being set to connector one end, the transparent pipe for being set to the connector other end, the tail pipe for being set to transparent pipe tail portion, the quick coupling being connected on tail pipe, the self-luminous waterpower LED light being set to inside transparent pipe, the valve pipe being set to inside transparent pipe, the fine duct being connected with valve pipe tail portion and wears the mandril connect inside valve pipe；The middle part of valve pipe is equipped with baffle, mandril passes through baffle, there are gaps between mandril and baffle, mandril one end is inserted into valve pipe, and the other end protrudes into connection-peg, is equipped with valve block in one end that mandril protrudes into valve pipe, top flat is equipped in one end that mandril protrudes into connection-peg, spring is socketed on mandril, spring one end is contacted with top flat, and the other end is contacted with the end of valve pipe.The utility model structure is simple, easy to use, can greatly reduce the waste of water resource, and can avoid the accident as caused by human error completely.

Description

A kind of train water head

Technical field

The utility model relates to a kind of train water tool, specifically a kind of train water head.

Background technique

Train needs to carry out moisturizing to water tank when platform is stopped, so being provided with upper water bolt in platform, upper head passes through Sebific duct is tethered with upper water and is connect, and the water supplement port of upper head insertion train can be carried out moisturizing to water tank in moisturizing.Train is stopping By when position be not it is fixed, water supplement port is not also identical at a distance from upper water bolt, and the train dwelling time is very short sometimes, in order to Guaranteeing abundant moisturizing, the switch of upper water bolt generally can be opened first, then hold head and go at water supplement port by worker, this Process will cause a large amount of water resource waste.After moisturizing, if first closing the switch upper water bolt, upper head can be very sometimes Difficulty pulls, and is likely to result in train delays, so worker can select first to pull upper head, then opening upper water bolt again It closes and closes, this process will also result in the waste of water resource.And worker can forget to pull out at the upper head for being inserted in water supplement port sometimes Get off, especially at night, visual field dark is not noticeable, once forgetting to pull up at upper head, train unlatching can be by upper head, glue The even upper water bolt of pipe is taken away, and the generation of accident is caused.

Utility model content

The purpose of this utility model is just to provide a kind of train water head, to solve existing upper head water resource when in use Waste is serious and is easy because of the problem of human error causes the accident.

The utility model is realized in this way: a kind of train water head, including connector, it is set to described connector one end Connection-peg, be set to the connector other end transparent pipe, be set to the transparent pipe tail portion tail pipe, be connected in it is described Quick coupling on tail pipe, is set to inside the transparent pipe self-luminous waterpower LED light being set to inside the transparent pipe Valve pipe, the fine duct being connected with valve pipe tail portion and wear the mandril connect inside the valve pipe；The middle part of the valve pipe Equipped with baffle, mandril passes through the baffle, and there are gap between the mandril and baffle, the valve pipe is inserted into described mandril one end Interior, the other end protrudes into the connection-peg, is equipped with valve block in one end that the mandril protrudes into valve pipe, the diameter of the valve block is less than The internal diameter of the valve pipe is equipped with top flat in one end that the mandril protrudes into the connection-peg, is socketed with spring on the mandril, The spring one end is contacted with the top flat, and the other end is contacted with the end of the valve pipe.

The quick coupling and the fine duct with upper water bolt for being connected, when water flow starts to flow in fine duct When, upper water bolt starts to supply water into quick coupling, and when the water flow in fine duct stops flowing, upper water bolt stops to quick coupling Interior water supply.The self-luminous waterpower LED light is set to the tail end inside the transparent pipe.

It is equipped with annular groove in the tail portion of the tail pipe, several buckle ears, the buckle ear packet are hinged in the quick coupling Cam and handle are included, the rotation of the cam is driven by handle to make the clamping and pine between the quick coupling and tail pipe It opens.

The inside of the utility model is equipped with mandril, and when connection-peg is plugged on the water supplement port of train, water supplement port is pushed Top flat and mandril move inward, so that baffle in valve block and valve pipe be made to separate, water can gap between baffle and mandril It flows through, has water flow by the way that the upward head of water bolt will be made to supply water in fine duct, to make water flow along conduit, clamping joint, tail Pipe, transparent pipe, connection-peg and water supplement port enter train tank；When connection-peg is pulled up from water supplement port, work of the mandril in spring It is bonded with the valve block of lower outer shifting, end with the baffle in valve pipe, so that valve pipe is closed, blocks passing through for water flow, thus even It connects the water flow in the fine duct of valve pipe tail portion and stops circulation, upper water bolt stops upward head and supplies water.When upper head is inserted into water supplement port Upper water bolt valve just supplies water, and pulls up Shi Shangshui bolt when upper head and stops supplying water, is not needing manually to open Bi Shangshui bolt Controlled valve holds upper head round-trip Shi Shangshui bolt between upper water bolt and train water supplement port in staff and stops supplying water, keeps away Exempt from the outflow of water, it will not waste water resource.

Tube body in the middle part of the utility model is transparent pipe, and self-luminous waterpower LED light is mounted in transparent pipe, works as liquid flow The minisize hydroelectric generator rotation for driving it internal when crossing self-luminous waterpower LED light produces electricl energy that LED light is made to shine, upper water When head is plugged on the water supplement port of train, water flow enters in water tank while luminous waterpower LED light being made to shine, and can remind staff Head is not pulled up also on this, more obvious in night lights, can largely avoid staff from forgetting to pull up head The case where.Even if since staff's carelessness is forgotten to pull up at upper head, the upper head meeting Automatic-falling when launch train, And upper water bolt is automatically stopped water supply.To completely avoid forgetting the generation of accident caused by pulling up due to upper head.

And the light-emitting component of the utility model is not required to external power supply using self-luminous waterpower LED light, to avoid A possibility that leaking electricity under water environment.

The utility model structure is simple, easy to use, can greatly reduce the waste of water resource, and can avoid completely The accident as caused by human error.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure: 1, connection-peg；2, connector；3, transparent pipe；4, tail pipe；5, quick coupling；6, self-luminous waterpower LED light； 7, valve pipe；8, mandril；9, fine duct；4-1, annular groove；5-1, buckle ear；5-1-1, cam；5-1-2, handle；7-1, baffle；8- 1, top flat；8-2, valve block.

Specific embodiment

As shown in Figure 1, the utility model includes a kind of train water head, including connector 2, connection-peg 1, transparent pipe 3, tail Pipe 4, quick coupling 5, self-luminous waterpower LED light, valve pipe 7, fine duct 9 and mandril 8.

Connector 2 is metal pipe fitting joint, installs connection-peg 1 in one end, installs transparent pipe 3 in its other end, in order to Increase bonding strength, can also be installed additional in the junction and transparent pipe 3 of connection-peg 1 and connector 2 and the junction of connector 2 Ferrule.Tail pipe 4 is installed in the tail portion of transparent pipe 3, quick coupling 5 is connected on tail pipe 4.Have in the inside of transparent pipe 3 One end of valve pipe 7, valve pipe 7 is fixed in connecting tube, and the other end protrudes into transparent pipe 3.The tail portion of valve pipe 7 is connected with fine duct 9 It is logical.In use, quick coupling 5 and fine duct 9 are connected with upper water bolt, when water flow starts flowing in fine duct 9 (at this point, The pressure of the upper hose of the upper water bolt to connect with quick coupling 5 is constant, and hydraulic pressure becomes smaller in fine duct 9, therefore generates between the two Pressure difference), upper water bolt starts to supply water into quick coupling 5, when the water flow in fine duct 9 stops flowing (at this point, and quick coupling The pressure of the upper hose of the 5 upper water bolts to connect is constant, and hydraulic pressure becomes larger in fine duct 9, therefore the two no longer has pressure difference), on Water bolt stops supplying water into quick coupling 5.Upper water bolt can use the arbitrary structures that can be realized above-mentioned function in the prior art, For example the upper water stud structure of pressure difference switch is installed.Mandril 8 is plugged on the inside of valve pipe 7, and one end of mandril 8 is located at valve pipe 7 Inside, the other end reach in connection-peg 1, and one end end that mandril 8 protrudes into valve pipe 7 is fixed with valve block 8-2, and mandril 8 protrudes into grafting First 1 one end end is fixed with top flat 8-1.It is equipped with baffle 7-1 at the middle part of valve pipe 7, mandril 8 is passed through out of baffle 7-1, and is pushed up There are gaps between bar 8 and baffle 7-1.Spring is socketed on mandril 8, spring one end is contacted with top flat 8-1, the spring other end It is contacted with connector 2 or 7 end of valve pipe, mandril 8 is protruding under the action of the spring, and valve block 8-2 is pressed in the baffle of valve pipe 7 On 7-1, the sealing ring for sealing is also equipped on valve block 8-2.

Self-luminous waterpower LED light 6 does not need external power supply, is rotated by the microgenerator that the power of water flow keeps it internal Power generation, so that LED light be made to shine.The luminous part of self-luminous waterpower LED light 6 is located above, so by self-luminous waterpower LED light 6 are set to the tail portion of transparent pipe 3, it is enable to illuminate entire transparent pipe 3 when luminous.

It is clamping between tail pipe 4 and quick coupling 5, the tail portion of quick coupling 5 is plugged on water supply pipeline, quick coupling 5 head is plugged on the tail portion of tail pipe 4, is equipped with annular groove 4-1 in the tail portion of tail pipe 4, and corresponding position is cut with scissors in quick coupling 5 It is connected to no less than two buckle ear 5-1.Buckle ear 5-1 includes cam 5-1-1 and handle 5-1-2, and handle 5-1-2 is used for band moving cam 5-1-1 rotation, in rotation, contour line and the minimum range of the bottom annular groove 4-1 constantly change cam 5-1-1.Work as handle When 5-1-2 is stirred downwards, the outer contour of cam 5-1-1 and the minimum range of the bottom of annular groove 4-1 are smaller and smaller, thus will Quick coupling 5 is connected together with tail pipe 4.When handle 5-1-2 is dialed up, the outer contour and annular groove of cam 5-1-1 The minimum range of 4-1 is increasing, and last cam 5-1-1 deviates from out of annular groove 4-1 completely, enables quick coupling 5 from tail It is pulled up easily on pipe 4.In order to increase leakproofness, sealing ring is provided between 4 tail portion of tail pipe and quick coupling 5.

The inside of the utility model is equipped with mandril 8, and when connection-peg 1 is plugged on the water supplement port of train, water supplement port is pushed away Dynamic top flat 8-1 and mandril 8 move inward, so that the baffle 7-1 in valve block 8-2 and valve pipe 7 be made to separate, water can be from baffle 7-1 Gap between mandril 8 is flowed through, and has water flow by the way that the upward head of water bolt will be made to supply water in fine duct 9, to make water flow Enter train tank along conduit, tail pipe 4, transparent pipe 3, connection-peg 1 and water supplement port；When connection-peg 1 is pulled up from water supplement port, Mandril 8 is outer under the action of the spring to be moved, and the valve block 8-2 of end is bonded with the baffle 7-1 in valve pipe 7, so that valve pipe 7 is closed Passing through for water flow is blocked, so that being connected to water flow in the fine duct 9 of 7 tail portion of valve pipe stops circulation, upper water bolt stops upward head It supplies water.It supplies water when upper head is inserted on water supplement port upper water bolt, pulls up Shi Shangshui bolt when upper head and stop supplying water, it is inartificial in needs Open the controlled valve of Bi Shangshui bolt manually, staff hold upper head it is round-trip between upper water bolt and train water supplement port when on Water bolt does not supply water, will not waste water resource.

Tube body in the middle part of the utility model is transparent pipe 3, and self-luminous waterpower LED light 6 is mounted in transparent pipe 3, works as liquid Body drives it internal minisize hydroelectric generator rotation when flowing through self-luminous waterpower LED light 6 produces electricl energy to send out LED light Light, when upper head is plugged on the water supplement port of train, water flow enters in water tank while luminous waterpower LED light 6 being made to shine, and can remind Staff on this head do not pull up also, it is more obvious in night lights, can largely avoid staff from forgetting to pull out Down the case where upper head.Even if since staff's carelessness is forgotten to pull up at upper head, the upper head meeting when launch train Automatic-falling, and upper water bolt is automatically stopped water supply.To completely avoid forgetting accident caused by pulling up due to upper head Occur.And the light-emitting component of the utility model is not required to external power supply using self-luminous waterpower LED light 6, so as to avoid A possibility that leaking electricity under water environment.

The utility model structure is simple, easy to use, can greatly reduce the waste of water resource, and can avoid completely The accident as caused by human error.

Claims (4)

1. a kind of train water head, which is characterized in that including connector, the connection-peg that is set to described connector one end, setting In the connector other end transparent pipe, be set to the transparent pipe tail portion tail pipe, be connected in it is quick on the tail pipe Connector, the self-luminous waterpower LED light being set to inside the transparent pipe, the valve pipe being set to inside the transparent pipe, with it is described The fine duct and wear the mandril connect inside the valve pipe that valve pipe tail portion is connected；The middle part of the valve pipe is equipped with baffle, top Bar passes through the baffle, and there are gap between the mandril and baffle, described mandril one end is inserted into the valve pipe, and the other end is stretched Enter in the connection-peg, is equipped with valve block in one end that the mandril protrudes into valve pipe, the diameter of the valve block is less than the valve pipe Internal diameter is equipped with top flat in one end that the mandril protrudes into the connection-peg, spring, the spring one is socketed on the mandril End is contacted with the top flat, and the other end is contacted with the end of the valve pipe.

2. train water head according to claim 1, which is characterized in that the quick coupling and the fine duct are used for It is connected with upper water bolt, when water flow starts flowing in fine duct, upper water bolt starts to supply water into quick coupling, when in fine duct Water flow stop flowing when, upper water bolt stops supplying water into quick coupling.

3. train water head according to claim 1, which is characterized in that the self-luminous waterpower LED light is set to described Tail end inside transparent pipe.

4. train water head according to claim 1, which is characterized in that it is equipped with annular groove in the tail portion of the tail pipe, Several buckle ears are hinged in the quick coupling, the buckle ear includes cam and handle, drives turning for the cam by handle It moves to make the clamping and release between the quick coupling and tail pipe.