CN108916503A - A kind of motor-car upper water swivel and upper water connection method safely - Google Patents
A kind of motor-car upper water swivel and upper water connection method safely Download PDFInfo
- Publication number
- CN108916503A CN108916503A CN201810750449.8A CN201810750449A CN108916503A CN 108916503 A CN108916503 A CN 108916503A CN 201810750449 A CN201810750449 A CN 201810750449A CN 108916503 A CN108916503 A CN 108916503A
- Authority
- CN
- China
- Prior art keywords
- water swivel
- upper water
- swivel
- water
- return valve
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/025—Hose-clips tightened by deforming radially extending loops or folds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of upper water swivel and the upper water connection method safely of motor-car, upper water swivel shell lower end is equipped with admitting pipe joint, and upper water swivel shell upper end is that upper water swivel installs cavity, and upper water swivel installation cavity lower part is equipped with check-valves；Water swelling circle includes water swelling circle mounting ring and upper water swivel limited block on first on first, upper water swivel limited block upper end described in more than one piece is circumferentially positioned on first on the inner wall of water swelling circle mounting ring, water swivel limited block constitutes frustum barrel structure around setting in more than one piece, water swelling circle is mounted on upper end in upper water swivel installation cavity body by water swelling circle mounting ring on first on first, when upper water swivel is inserted on first in water swelling circle, upper water swivel on its end around the raised retaining ring being equipped with by fixing on upper water swivel limited block bottom end, to make water swivel connect with check valve seal, upper water swivel opens check-valves by squeezing simultaneously.Glue leather hose is not dragged away in present invention guarantee, reduces security risk.
Description
Technical field
The present invention relates to go up wetting system technical field on train and motor-car safely, and in particular to a kind of safe above water of motor-car connects
Head and upper water connection method.
Background technique
At present in motor-car operational process, to meet motor-car water demand, by upper wetting system being arranged along the line as motor-car peace
Upper glue leather hose is inserted at the water filling port of motor-car by water on row, then the valve of upper glue leather hose is opened for water on motor-car, but
It is that motor-car time of generally pulling in is shorter, so a lot of motor-cars, which have occurred, in the multiple railway websites in the whole nation drags upper glue leather hose away
Safety accident, or even also create human casualty accident.Mainly there is following reason according to the crash analysis having occurred and that：
(1) water person works make mistakes on motor-car, forget to pull up water inlet pipe in time after the completion of upper water operation；
(2) the motor-car dwell time is short, and upper water staff fails to pull up water inlet pipe in time；
(3) structure is complicated for motor-car water filling port, and water filling port direction is horizontal, and spring downward lid is arranged at top, and larger sky is arranged at lower part
Between and there are several centimetres of high tongue and grooves, be easy the connector of stuck upper hose.
Summary of the invention
The purpose of the present invention is to overcome the shortage of prior art, and provides a kind of motor-car upper water swivel and connection of upper water safely
Method solves water person works fault on motor-car, forgets to pull up water inlet pipe in time after the completion of upper water operation, starts in motor-car
After the problem of leading to safety accident.
The connector of water does not have the function of opening and closing automatically on the existing motor-car of otherwise address, to need worker complete
After Cheng Shangshui connection, then Open valve is gone to switch, has seriously delayed upper water efficiency.
The present invention is achieved through the following technical solutions：
A kind of upper water swivel of motor-car safety, including water swelling circle on upper water swivel shell, check-valves and first, the upper water connect
Casing lower end is equipped with admitting pipe joint, and upper water swivel shell upper end is that upper water swivel installs cavity, the upper water swivel installation
Cavity lower part is equipped with check-valves；
Water swelling circle includes water swelling circle mounting ring and upper water swivel limited block on first on described first, and upper water described in more than one piece connects
Head limited block upper end is circumferentially positioned on first on the inner wall of water swelling circle mounting ring, and water swivel limited block is around setting structure in more than one piece
At frustum barrel structure, water swelling circle is mounted on upper end in upper water swivel installation cavity body by water swelling circle mounting ring on first on first,
When in water swelling circle, upper water swivel on its end around the raised retaining ring being equipped with by fixing in Shang Shui in upper water swivel insertion first
On connector limited block bottom end, to make water swivel connect with check valve seal, while upper water swivel makes check-valves by squeezing
It opens.
A kind of upper water swivel of motor-car safety of the present invention, by the way that water swelling on water swelling circle and second is arranged on can expand first
Circle；Clamping can be defined to the end of upper water swivel by water swelling circle on first, it can be to upper by water swelling circle on second
Water swivel body portion is defined clamping, thus by water swelling circle on water swelling circle and second on first to two points on upper water swivel
It clamps, be fixedly attached to water swivel can on upper water swivel safely, since water swelling circle is on water swelling circle and second on first
Distensible tension structure is unloading or is separating upper water swivel, need to only make to generate between upper water swivel and upper water swivel safely and incline
Tiltedly, so that the end of water swivel limited block be made to fall off to fix the end of upper water swivel and limit, and then upper water swivel is from first
Extraction in upper water swelling circle；It solves water person works fault on motor-car, forgets to be pulled up in time after the completion of upper water operation into water
The problem of managing, leading to safety accident after motor-car starting.
It further, further include having water swelling circle on second, water swelling circle includes water swelling circle installation on second on described second
Ring and upper water swivel gripping block, upper water swivel gripping block are in J-type structure, and upper water swivel gripping block lower loop described in more than one piece is around setting
On second on the inner wall of water swelling circle mounting ring, upper water swivel gripping block described in more than one piece constitutes tension clips barrel structure around setting,
Camber position in upper water swivel gripping block is clipped on water swivel.
Further, the upper water swivel limited block is equipped with upper water swivel gripping block notch, water swelling circle on described second
It is mounted on top in upper water swivel installation cavity body by water swelling circle mounting ring on second, every upper water swivel gripping block correspondence covers
On one upper water swivel limited block, the camber position of upper water swivel gripping block is stuck in water swivel gripping block notch.
Further, the check-valves includes check-valve spring, non-return valve seat and non-return valve pocket, and the check-valve spring is set
It sets and cavity bottom is installed in upper water swivel, the non-return valve seat includes seat board and non-return valve core cylinder, and the setting of non-return valve core cylinder is present
On plate upper surface, it is arranged around limbers, the bottom face of seat board is equipped in check-valves in non-return valve core cylinder and seat board connecting portion
On spring, the non-return valve pocket is sealingly mounted in the middle part of water swivel installation cavity, and the middle part of non-return valve pocket is equipped with non-return valve core
The non-return valve core cylinder sealing of mounting hole, the non-return valve seat is plugged in non-return valve core mounting hole.
Further, the seat board upper surface is equipped with sealing ring around non-return valve core cylinder.
The present invention is realized by following another technical solutions：
Water connection method on a kind of safe above water swivel of motor-car, which is characterized in that including step：
Step 1, admitting pipe joint and water inlet pipe connect, and open water inlet pipe；
Step 2 makes in water swivel insertion first in water swelling circle, and upper water swivel is by surrounding the protrusion being equipped on its end
Retaining ring fixes on upper water swivel limited block bottom end, so that it connect water swivel with check valve seal, water swelling circle on second
Upper water swivel gripping block is clipped on water swivel, while upper water swivel makes non-return valve core by the non-return valve seat of extruding check-valves
Cylinder moves down in non-return valve core mounting hole, and seat board is separated with non-return valve pocket, the inside and outside perforation in the limbers on non-return valve core cylinder,
Water successively enters upper water swivel from water inlet pipe, admitting pipe joint, limbers, non-return valve core cylinder, realizes to water on motor-car.
It further, further include step 3, after completing upper water, water swivel shell is tilted to side in holding, due to upper water
It on connector axis is fixed on motor-car, when water swivel shell is tilted to side, the end of upper water swivel will squeeze water and connect
Head limited block makes its opening, so that so that the end of water swivel limited block is fallen off fixes restriction to the end of upper water swivel, in turn
Upper water swivel is extracted out in water swelling circle from first, and upper water swivel is extracted out simultaneously in water swelling circle from first, and upper water swivel is no longer right
Non-return valve seat is squeezed, and lower reset of non-return valve seat check-valve spring elastic force effect makes closure of check ring.
Water connection method on a kind of upper water swivel of motor-car safety of the present invention, by the way that water swelling circle on can expand first is arranged
With second on water swelling circle；Clamping can be defined to the end of upper water swivel by water swelling circle on first, pass through water on second
Packing can be defined clamping to upper water swivel body portion, to be connect by water swelling circle on water swelling circle and second on first to upper water
The clamping of upper two points be fixedly attached to water swivel can on upper water swivel safely, due to water swelling circle and second on first
Upper water swelling circle is distensible tension structure, the water swivel on unloading or separating, and water swivel and upper water on safely need to only connect
Inclination is generated between head, so that so that the end of water swivel limited block is fallen off fixes restriction, Jin Ershang to the end of upper water swivel
Water swivel is extracted out in water swelling circle from first；It solves water person works fault on motor-car, forgets after the completion of upper water operation, and
When pull up water inlet pipe, motor-car starting after lead to safety accident the problem of.
Further, further include step 3, after completing upper water, forget to extract water swivel, motor-car starting, due to upper water
On connector axis be fixed on motor-car, upper water swivel shell can be tilted relative to upper water swivel to side, water swivel shell to
When side tilts, the end of upper water swivel, which will squeeze water swivel limited block, makes its opening, to make water swivel limited block
End fall off to fix the end of upper water swivel and limit, and then upper water swivel is extracted out in water swelling circle from first, upper water swivel
It is extracted out simultaneously in water swelling circle from first, upper water swivel no longer squeezes non-return valve seat, non-return valve seat check-valve spring bullet
Lower reset of power effect makes closure of check ring.
Compared with prior art, the present invention having the following advantages and benefits：
1, a kind of upper water swivel of motor-car safety of the present invention, by the way that water on water swelling circle and second is arranged on can expand first
Packing；Clamping can be defined to the end of upper water swivel by water swelling circle on first, it can be right by water swelling circle on second
Upper water swivel body portion is defined clamping, thus by water swelling circle on water swelling circle and second on first to two points on upper water swivel
Clamping, be fixedly attached to water swivel can on upper water swivel safely, since water swelling circle is equal on water swelling circle and second on first
It is distensible tension structure, is unloading or separating upper water swivel, need to only makes to generate between upper water swivel and upper water swivel safely
Inclination, so that the end of water swivel limited block be made to fall off to fix the end of upper water swivel and limit, and then upper water swivel is from the
Extraction in water swelling circle on one；It solves water person works fault on motor-car, forgets to be pulled up in time after the completion of upper water operation into water
The problem of managing, leading to safety accident after motor-car starting.
2, a kind of upper water swivel of motor-car safety of the present invention, is equipped with check-valves in safety in water swivel, check-valves includes only
Valve spring 13, non-return valve seat 14 and non-return valve pocket 15 are returned, the check-valves water swivel and upper water swivel 22 in safety do not connect
It when installation, can be in close state, after realizing the upper water swivel of safety and the installation connection of upper water swivel 22, check-valves can be automatic
Triggering is opened, and can be automatically closed again after pulling out water swivel 22, even if the connection of water inlet pipe 21 is high pressure water, also can guarantee safety
Upper water swivel is not in leak, and the connector for solving water on existing motor-car does not have the function of opening and closing automatically, thus
It needs worker after completing upper water connection, then Open valve is gone to switch, seriously delayed upper water efficiency.
3, a kind of motor-car of the present invention upper water swivel safely, a kind of simple structure and reasonable design of the present invention and uses operation letter
Just glue leather hose safety joint on motor-car, both can guarantee satisfaction normally upper water operation, at the same motor-car and upper glue leather hose not
Disengaging is started in emergency circumstances, can be disconnected automatically with upper glue leather hose, and glue leather hose is not dragged away in guarantee, and it is hidden to reduce safety
Suffer from.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is a kind of motor-car of the present invention upper water swivel outline structural diagram safely；
Fig. 2 is that a kind of motor-car of present invention sectional structure that upper water swivel is fitted without connection status with upper water swivel safely shows
It is intended to；
Fig. 3 is that a kind of motor-car of present invention sectional structure that upper water swivel and upper water swivel install connection status safely is illustrated
Figure；
Fig. 4 is the schematic perspective view of water swelling circle in the present invention first；
Fig. 5 is the schematic perspective view of water swelling circle in the present invention second；
Label and corresponding parts title in attached drawing：
The upper water swivel shell of 1-, water swelling circle on 2- first, 3- admitting pipe joint, the upper water swivel of 4- install cavity, the upper water of 5-
Connector limited block, water swelling circle mounting ring on 6- first, 7- protrusion retaining ring, water swelling circle on 8- second, water swelling circle installation on 9- second
Ring, the upper water swivel gripping block of 10-, the upper water swivel gripping block notch of 11-, 12- camber position, 13- check-valve spring, 14- non-return
Valve seat, 15- non-return valve pocket, 16- seat board, 17- non-return valve core cylinder, the limbers 18-, 19- non-return valve core mounting hole, 20- sealing ring,
21- water inlet pipe, the upper water swivel of 22-.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in Figs. 1-5, a kind of motor-car of the present invention upper water swivel, including upper water swivel shell 1, check-valves and first safely
Upper water swelling circle 2, upper 1 both ends of water swivel shell are respectively banjo connector, major part be used for upper 22 connecting pin of water swivel, microcephaly be into
Water pipe head 3 with water inlet pipe 21 for connect, and upper 1 lower end of water swivel shell is equipped with admitting pipe joint 3, on upper water swivel shell 1
End is that upper water swivel installs cavity 4, and upper water swivel installation 4 lower part of cavity is equipped with check-valves；When the upper water swivel of realization safety
After the installation connection of upper water swivel 22, check-valves can be automatically triggered unlatching, can be automatically closed again after pulling out water swivel 22, on
Water swivel 22 is the structure carried on train or motor-car, and upper water swivel 22 is generally retractable structure, on upper 22 axis of water swivel
It is to be fixed on motor-car, cannot tilt can only stretch.
Water swelling circle 2 includes water swelling circle mounting ring 6 and upper water swivel limited block 5 on first on described first, described in more than one piece on
5 upper end of water swivel limited block is circumferentially positioned on first on the inner wall of water swelling circle mounting ring 6,5 ring of water swivel limited block in more than one piece
Frustum barrel structure is constituted around setting, frustum barrel structure plugs connection convenient for upper water swivel 22, and water swelling circle 2 passes through first on first
Upper water swelling circle mounting ring 6 is mounted on upper end in water swivel installation cavity 4, and water swelling circle mounting ring 6 is upward on first, upper water swivel
Limited block 5 downwards, is equipped with gap extension mouth between water swivel limited block 5 in two pieces, when water swelling in upper water swivel 22 insertion first
In circle 2, upper water swivel 22 is fixed on upper 5 bottom end of water swivel limited block by surrounding the raised retaining ring 7 being equipped on its end, from
And it connect water swivel 22 with check valve seal, while upper water swivel 22 opens check-valves by squeezing.
It further include having water swelling circle 8 on second, water swelling circle 2 is to be mutually matched suit installation on water swelling circle 8 and first on second
In upper water swivel installation cavity 4, water swelling circle 8 includes water swelling circle mounting ring 9 and upper water swivel folder on second on second
Tight block 10, upper water swivel gripping block 10 are in J-type structure, and upper 10 lower end of water swivel gripping block described in more than one piece is circumferentially positioned on second
On the inner wall of water swelling circle mounting ring 9, upper water swivel gripping block 10 described in more than one piece constitutes tension clips barrel structure around setting, and upper water connects
Camber position 12 on head clamping block 10 is clipped on water swivel 22.
The upper water swivel limited block 5 is equipped with upper water swivel gripping block notch 11, and water swelling circle 8 passes through the on described second
Water swelling circle mounting ring 9 is mounted on water swivel installation 4 internal upper part of cavity on two, water in the installation and first of water swelling circle 8 on second
Packing 2 is contrary, and water swelling circle mounting ring 9 is in lower section on the second of water swelling circle 8 on second, and upper water swivel gripping block 10 is under
Side, every upper water swivel gripping block 10 is corresponding to be covered on a upper water swivel limited block 5, the camber portion of upper water swivel gripping block 10
Position 12 is stuck in water swivel gripping block notch 11.
A kind of upper water swivel of motor-car safety of the present invention, by the way that water swelling on water swelling circle and second is arranged on can expand first
Circle；Clamping can be defined to the end of upper water swivel 22 by water swelling circle on first, it can be right by water swelling circle on second
Upper 22 body portion of water swivel is defined clamping, thus by water swelling circle on water swelling circle and second on first on upper water swivel 22 two
The clamping of a point be fixedly attached to water swivel 22 can on upper water swivel safely, due to water on water swelling circle and second on first
Packing is distensible tension structure, is unloading or separating upper water swivel 22, need to only make upper water swivel and upper water swivel safely
Inclination is generated between 22, so that so that the end of water swivel limited block 5 is fallen off fixes restriction to the end of upper water swivel 22, in turn
It is extracted out in water swelling circle 2 on upper water swivel 22 from first；It solves water person works fault on motor-car, forgets to complete in upper water operation
Afterwards, the problem of pulling up water inlet pipe in time, leading to safety accident after motor-car starting.
When normal use, it is connect using admitting pipe joint 3 with water inlet pipe 21, opens water inlet pipe 21；Insert water swivel 22
Enter on first in water swelling circle 2, upper water swivel 22 is limited by fixing on its end around the raised retaining ring 7 being equipped in upper water swivel
On 5 bottom end of block, so that it connect water swivel 22 with check valve seal, upper water swivel gripping block 10 folder of water swelling circle 8 on second
On upper water swivel, while upper water swivel 22 makes non-return valve core cylinder 17 in check-valves by the non-return valve seat 14 of extruding check-valves
It being moved down in core mounting hole 19, seat board 16 is separated with non-return valve pocket 15, the inside and outside perforation in the limbers 18 on non-return valve core cylinder 17,
Water successively enters upper water swivel 22 from water inlet pipe 21, admitting pipe joint 3, limbers 18, non-return valve core cylinder 17, realizes on motor-car
Water.After completing upper water, water swivel shell 1 is tilted to side in holding, due to being to be fixed on motor-car on upper 22 axis of water swivel
On, when water swivel shell 1 is tilted to side, the end of upper water swivel 22, which will squeeze water swivel limited block 5, makes its opening, from
And so that the end of water swivel limited block 5 is fallen off and restriction, and then upper water swivel 22 from first are fixed to the end of upper water swivel 22
It extracts out, is extracted out simultaneously in water swelling circle 2 on upper water swivel 22 from first, upper water swivel 22 is no longer to non-return valve seat in upper water swelling circle 2
14 are squeezed, and non-return valve seat 14 resets under the effect of 13 elastic force of check-valve spring makes closure of check ring.
After completing upper water, forget to extract water swivel 22, motor-car starting, due to being to be fixed on upper 22 axis of water swivel
On motor-car, upper water swivel shell 1 can be tilted relative to upper water swivel 22 to side, when water swivel shell 1 is tilted to side, upper water
The end of connector 22, which will squeeze water swivel limited block 5, makes its opening, so that the end of water swivel limited block 5 be made to fall off pair
The end of upper water swivel 22, which fixes, to be limited, and then is extracted out in water swelling circle 2 on upper water swivel 22 from first, upper water swivel 22 from first
Simultaneously, upper water swivel 22 no longer squeezes non-return valve seat, and non-return valve seat 14 is in check-valve spring 13 for extraction in upper water swelling circle 2
Lower reset of elastic force effect makes closure of check ring.
Embodiment 2
As shown in Figs. 1-5, a kind of upper water swivel of motor-car safety of the present invention, on the basis of embodiment 1, check-valves includes only
Valve spring 13, non-return valve seat 14 and non-return valve pocket 15 are returned, the setting of check-valve spring 13 installs 4 bottom of cavity in upper water swivel
Portion, the non-return valve seat 14 include seat board 16 and non-return valve core cylinder 17, and non-return valve core cylinder 17 is arranged on 16 upper surface of seat board,
Non-return valve core cylinder 17 and 16 connecting portion of seat board are arranged around limbers 18, the bottom face of seat board 16 is equipped in check-valve spring 13
On；The non-return valve pocket 15 is sealingly mounted at 4 middle part of water swivel installation cavity, and the middle part of non-return valve pocket 15 is equipped with non-return valve core
The sealing of non-return valve core cylinder 17 of mounting hole 19, the non-return valve seat 14 is plugged in non-return valve core mounting hole 19.16 upper end of seat board
Face ring around non-return valve core cylinder 17 be equipped with sealing ring 20, in closure of check ring state, 16 upper surface of seat board by sealing ring 20 with
Non-return valve pocket 15 is tightly connected, while the limbers 18 of non-return valve core cylinder 17 is sealed by non-return valve core mounting hole 19, high
Pressure water can not pass through limbers 18.
A kind of upper water swivel of motor-car safety of the present invention, is equipped with check-valves, check-valves includes non-return in safety in water swivel
Valve spring 13, non-return valve seat 14 and non-return valve pocket 15, the check-valves water swivel and upper water swivel 22 in safety do not connect peace
It when dress, can be in close state, after realizing the upper water swivel of safety and the installation connection of upper water swivel 22, check-valves can be touched automatically
Hair is opened, and can be automatically closed again after pulling out water swivel 22, even if the connection of water inlet pipe 21 is high pressure water, also can guarantee in safety
Water swivel is not in leak, and the connector for solving water on existing motor-car does not have the function of opening and closing automatically, to need
It wants worker after completing upper water connection, then Open valve is gone to switch, seriously delayed upper water efficiency.
Embodiment 3
As shown in Figs. 1-5, water connection method on a kind of upper water swivel of motor-car safety, which is characterized in that including step：
Step 1 is connect using admitting pipe joint 3 with water inlet pipe 21, and water inlet pipe 21 is opened；
Step 2 makes in the insertion of water swivel 22 first in water swelling circle 2, and upper water swivel 22 is equipped with by surrounding on its end
Raised retaining ring 7 fix on upper 5 bottom end of water swivel limited block, so that water swivel 22 be made to connect with check valve seal, second
The upper water swivel gripping block 10 of upper water swelling circle 8 is clipped on water swivel, while upper water swivel 22 passes through the non-return of extruding check-valves
Valve seat 14 moves down non-return valve core cylinder 17 in non-return valve core mounting hole 19, and seat board 16 is separated with non-return valve pocket 15, non-return
The inside and outside perforation in limbers 18 on spool cylinder 17, water is successively from water inlet pipe 21, admitting pipe joint 3, limbers 18, non-return valve core cylinder
17 enter upper water swivel 22, realize to water on motor-car.
It further include step 3, after completing upper water, water swivel shell 1 is tilted to side in holding, due to upper 22 axis of water swivel
It is to be fixed on motor-car on line, when water swivel shell 1 is tilted to side, the end of upper water swivel 22 will squeeze water swivel limit
Position block 5 makes its opening, so that so that the end of water swivel limited block 5 is fallen off fixes restriction to the end of upper water swivel 22, in turn
It extracts out, is extracted out simultaneously in water swelling circle 2 on upper water swivel 22 from first, upper water swivel in water swelling circle 2 on upper water swivel 22 from first
22 no longer squeeze non-return valve seat 14, and non-return valve seat 14 resets under the effect of 13 elastic force of check-valve spring closes check-valves
It closes.
Glue leather hose safety joint in a kind of simple structure and reasonable design of the invention and motor-car easy to use, both
It can guarantee satisfaction normally upper water operation, while in motor-car and upper glue leather hose without departing from starting in emergency circumstances, it can be with upper water
Hose disconnects automatically, and glue leather hose is not dragged away in guarantee, reduces security risk.
Embodiment 4
As shown in Figs. 1-5, water connection method is forgotten in extraction after completing upper water on a kind of upper water swivel of motor-car safety
Water swivel 22, motor-car starting, the present embodiment step 3 replaces the step 3 of embodiment 3, due to being fixed on upper 22 axis of water swivel
On motor-car, upper water swivel shell 1 can be tilted relative to upper water swivel 22 to side, when water swivel shell 1 is tilted to side, on
The end of water swivel 22, which will squeeze water swivel limited block 5, makes its opening, so that the end of water swivel limited block 5 be made to fall off
The end of upper water swivel 22 is fixed and is limited, and then is extracted out in water swelling circle 2 on upper water swivel 22 from first, upper water swivel 22 is from the
Simultaneously, upper water swivel 22 no longer squeezes non-return valve seat, and non-return valve seat 14 is in check-valve spring for extraction in water swelling circle 2 on one
Lower reset of 13 elastic force effect makes closure of check ring.
Glue leather hose safety joint in a kind of simple structure and reasonable design of the invention and motor-car easy to use, both
It can guarantee satisfaction normally upper water operation, while in motor-car and upper glue leather hose without departing from starting in emergency circumstances, it can be with upper water
Hose disconnects automatically, and glue leather hose is not dragged away in guarantee, reduces security risk.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of motor-car upper water swivel, including water swelling circle (2) on upper water swivel shell (1), check-valves and first safely, feature
It is：Upper water swivel shell (1) lower end is equipped with admitting pipe joint (3), and upper water swivel shell (1) upper end is upper water swivel peace
It behave affectedly body (4), upper water swivel installation cavity (4) lower part is equipped with check-valves；
Water swelling circle (2) includes water swelling circle mounting ring (6) and upper water swivel limited block (5) on first on described first, described in more than one piece
Upper water swivel limited block (5) upper end is circumferentially positioned on first on the inner wall of water swelling circle mounting ring (6), and water swivel limits in more than one piece
Block (5) constitutes frustum barrel structure around setting, and water swelling circle (2) passes through water swelling circle mounting ring (6) on first and is mounted on first
Water swivel installs cavity (4) interior upper end, when in water swelling circle (2), upper water swivel (22) passes through in upper water swivel (22) insertion first
It is fixed on upper water swivel limited block (5) bottom end on its end around the raised retaining ring (7) being equipped with, to make water swivel (22)
It is connect with check valve seal, while upper water swivel (22) opens check-valves by squeezing.
2. a kind of upper water swivel of motor-car safety according to claim 1, it is characterised in that：It further include having water swelling circle on second
(8), on described second water swelling circle (8) include on second water swelling circle mounting ring (9) and upper water swivel gripping block (10), upper water connect
Head clamping block (10) is in J-type structure, and upper water swivel gripping block (10) lower end described in more than one piece is circumferentially positioned at water swelling circle on second and pacifies
On the inner wall for filling ring (9), upper water swivel gripping block (10) described in more than one piece constitute tension clips barrel structure, upper water swivel folder around setting
Camber position (12) on tight block (10) is clipped on water swivel (22).
3. a kind of upper water swivel of motor-car safety according to claim 2, it is characterised in that：The upper water swivel limited block
(5) it is equipped with upper water swivel gripping block notch (11), water swelling circle (8) passes through water swelling circle mounting ring (9) on second on described second
It is mounted on water swivel installation cavity (4) internal upper part, every upper water swivel gripping block (10) corresponding covers limits in a upper water swivel
On position block (5), the camber position (12) of upper water swivel gripping block (10) is stuck in water swivel gripping block notch (11).
4. a kind of upper water swivel of motor-car safety according to claim 1, it is characterised in that：The check-valves includes check-valves
Spring (13), non-return valve seat (14) and non-return valve pocket (15), check-valve spring (13) setting install cavity in upper water swivel
(4) bottom, the non-return valve seat (14) include seat board (16) and non-return valve core cylinder (17), and non-return valve core cylinder (17) is arranged in seat board
(16) it on upper surface, is surround in non-return valve core cylinder (17) and seat board (16) connecting portion and is equipped with limbers (18), seat board (16)
Bottom face is arranged on check-valve spring (13)；The non-return valve pocket (15) is sealingly mounted in water swivel installation cavity (4)
The middle part in portion, non-return valve pocket (15) is equipped with non-return valve core mounting hole (19), the non-return valve core cylinder (17) of the non-return valve seat (14)
Sealing is plugged in non-return valve core mounting hole (19).
5. a kind of upper water swivel of motor-car safety according to claim 4, it is characterised in that：Seat board (16) upper end face ring
Sealing ring (20) are equipped with around non-return valve core cylinder (17).
6. water connection method on a kind of upper water swivel of motor-car safety, which is characterized in that including step：
Step 1 is connect using admitting pipe joint (3) with water inlet pipe (21), and water inlet pipe (21) are opened；
Step 2 makes in water swivel (22) insertion first in water swelling circle (2), and upper water swivel (22) is set by surrounding on its end
The raised retaining ring (7) having fixes on upper water swivel limited block (5) bottom end, so that water swivel (22) and check valve seal be made to connect
It connects, the upper water swivel gripping block (10) of water swelling circle (8) is clipped on water swivel on second, while upper water swivel (22) passes through extruding
The non-return valve seat (14) of check-valves moves down non-return valve core cylinder (17) in non-return valve core mounting hole (19), seat board (16)
Separated with non-return valve pocket (15), the inside and outside perforation in the limbers (18) on non-return valve core cylinder (17), water successively from water inlet pipe (21), into
Water pipe head (3), limbers (18), water swivel (22) in non-return valve core cylinder (17) entrance, are realized to water on motor-car.
7. water connection method on a kind of upper water swivel of motor-car safety according to claim 6, which is characterized in that further include step
Rapid 3, after completing upper water, water swivel shell (1) is tilted to side in holding, due to being to be fixed on upper water swivel (22) axis
On motor-car, when water swivel shell (1) is tilted to side, the end of upper water swivel (22) will squeeze water swivel limited block (5)
Make its opening, so that so that the end of water swivel limited block (5) is fallen off fixes restriction, Jin Ershang to the end of upper water swivel (22)
Water swivel (22) extraction in water swelling circle (2) from first, upper water swivel (22) are extracted out in water swelling circle (2) simultaneously from first, on
Water swivel (22) no longer squeezes non-return valve seat (14), and non-return valve seat (14) is multiple under the effect of check-valve spring (13) elastic force
Position makes closure of check ring.
8. water connection method on a kind of upper water swivel of motor-car safety according to claim 6, which is characterized in that further include step
Rapid 3, after completing upper water, forget to extract water swivel (22), motor-car starting, due to being to be fixed on upper water swivel (22) axis
On motor-car, upper water swivel shell (1) can tilt relative to upper water swivel (22) to side, and water swivel shell (1) is tilted to side
When, the end of upper water swivel (22), which will squeeze water swivel limited block (5), makes its opening, to make water swivel limited block
(5) end, which falls off to fix the end of upper water swivel (22), to be limited, and then upper water swivel (22) water swelling circle (2) from first is interior
Extraction, upper water swivel (22) from first simultaneously, no longer squeeze non-return valve seat for extraction in water swelling circle (2) by upper water swivel (22)
Pressure, non-return valve seat (14) resets under the effect of check-valve spring (13) elastic force makes closure of check ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750449.8A CN108916503B (en) | 2018-07-10 | 2018-07-10 | Safety water supply connector and water supply connection method for bullet train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750449.8A CN108916503B (en) | 2018-07-10 | 2018-07-10 | Safety water supply connector and water supply connection method for bullet train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916503A true CN108916503A (en) | 2018-11-30 |
| CN108916503B CN108916503B (en) | 2020-05-05 |
Family
ID=64410611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750449.8A Active CN108916503B (en) | 2018-07-10 | 2018-07-10 | Safety water supply connector and water supply connection method for bullet train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916503B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134612B (en) * | 1983-02-08 | 1986-04-23 | Bosch Siemens Hausgeraete | Valved flow coupling |
| CN201225474Y (en) * | 2008-07-02 | 2009-04-22 | 深圳成霖洁具股份有限公司 | Mounting-quickly joint |
| CN202646974U (en) * | 2012-06-18 | 2013-01-02 | 金龙飞 | Special quick-inserting connector for high-pressure atomization system |
| US20130213514A1 (en) * | 2011-11-04 | 2013-08-22 | Blue Gentian, Llc | Commercial hose |
| CN207029204U (en) * | 2017-08-09 | 2018-02-23 | 中铁六局集团有限公司 | Passenger train water-feeding device |
| CN208442327U (en) * | 2018-07-10 | 2019-01-29 | 成都海瑞斯轨道交通设备有限公司 | A kind of upper water swivel device of motor-car safety |
-
2018
- 2018-07-10 CN CN201810750449.8A patent/CN108916503B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134612B (en) * | 1983-02-08 | 1986-04-23 | Bosch Siemens Hausgeraete | Valved flow coupling |
| CN201225474Y (en) * | 2008-07-02 | 2009-04-22 | 深圳成霖洁具股份有限公司 | Mounting-quickly joint |
| US20130213514A1 (en) * | 2011-11-04 | 2013-08-22 | Blue Gentian, Llc | Commercial hose |
| CN202646974U (en) * | 2012-06-18 | 2013-01-02 | 金龙飞 | Special quick-inserting connector for high-pressure atomization system |
| CN207029204U (en) * | 2017-08-09 | 2018-02-23 | 中铁六局集团有限公司 | Passenger train water-feeding device |
| CN208442327U (en) * | 2018-07-10 | 2019-01-29 | 成都海瑞斯轨道交通设备有限公司 | A kind of upper water swivel device of motor-car safety |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108916503B (en) | 2020-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208442327U (en) | A kind of upper water swivel device of motor-car safety | |
| CN108916503A (en) | A kind of motor-car upper water swivel and upper water connection method safely | |
| CN105508671B (en) | A kind of valve mechanism suitable for cylinder for liquefied gas intelligent control | |
| CN107863637A (en) | Wiring quickly terminates mechanism | |
| CN109861030B (en) | Electric automobile charging system | |
| CN207406835U (en) | One kind is anti-to fill tamper gas valve | |
| CN208593296U (en) | A kind of convenient fuel tank cap of switch | |
| CN206708724U (en) | A kind of liquefied gas intelligence filing gun | |
| CN107786800A (en) | A kind of bindiny mechanism of panorama spherical camera | |
| CN111664350A (en) | Single-tube hydrogenation gun and filling and pressure relief system thereof | |
| CN204895774U (en) | Depth measurement tube head anti -theft device | |
| CN207398451U (en) | A kind of wiring quickly terminates mechanism | |
| CN212565285U (en) | Filling and pressure relief system of single-tube hydrogenation gun | |
| CN206398237U (en) | A kind of vehicle pipeline quick connector | |
| CN205896304U (en) | Flow relief valve | |
| CN105996316A (en) | Anti-lost hanging buckle | |
| JPS6011351Y2 (en) | Hydraulic hose automatic release device for helicopter hanging bucket | |
| CN205547638U (en) | Individual layer protection zip fastener | |
| CN209756775U (en) | Portable inflatable automobile protective cover | |
| CN209395756U (en) | The plug connector of automotive seat and installing side airbag protects structure | |
| CN205905674U (en) | Swiftly replace inner tube of a tyre | |
| CN109140086A (en) | It is a kind of to be automatically separated gas-charging connection for captive balloon | |
| CN204851576U (en) | Mini inflator | |
| CN206704009U (en) | Automobile child seat locker | |
| CN214384262U (en) | Pressure relief valve for hydraulic system of commercial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |