CN206817008U - Train water hose safety joint - Google Patents
Train water hose safety joint Download PDFInfo
- Publication number
- CN206817008U CN206817008U CN201720653600.7U CN201720653600U CN206817008U CN 206817008 U CN206817008 U CN 206817008U CN 201720653600 U CN201720653600 U CN 201720653600U CN 206817008 U CN206817008 U CN 206817008U
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- China
- Prior art keywords
- joint
- base
- leather hose
- train
- glue leather
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Abstract
The utility model discloses a kind of train water hose safety joint, including joint mechanism and Rubber end base, the joint connection component that the joint mechanism includes the joint of the upper glue leather hose of connection and is detachably connected with joint, the joint connection component includes joint base and the sealing ring between joint base and joint, the joint base is to be detachably connected with Rubber end base, the joint is circle tube joint, the joint is arranged to circular arc close to one end of Rubber end base, threaded portion is provided with the lateral wall of the joint, the length of the threaded portion is less than the length of joint, the joint coordinates the semicircle mounting hole of installation sealing ring with being provided with joint base.The utility model is simple in construction, both can guarantee that satisfaction normally upper water operation, while can be disconnected automatically with upper glue leather hose in train and upper glue leather hose without departing from starting in emergency circumstances, glue leather hose is not dragged away in guarantee, reduces potential safety hazard.
Description
Technical field
The utility model belongs to glue leather hose safety joint technical field, more particularly, to a kind of train water hose
Safety joint.
Background technology
At present in train travelling process, to meet train water demand, by setting upper wetting system to pacify for train along the line
Water on row, glue leather hose will be gone up and be inserted at the water filling port of train, then the valve of upper glue leather hose is opened for train water, but
It is that train time of typically pulling in is shorter, so there occurs a lot of trains to drag glue leather hose away in the multiple railway websites in the whole nation
Security incident, or even also create human casualty accident.Following reason is mainly had according to the crash analysis having occurred and that：
(1) train water person works slip up, and forget after the completion of upper water operation, pull up glue leather hose in time；
(2) the train dwelling time is short, and upper water staff fails to pull up glue leather hose in time；
(3) motor-car water filling port is complicated, and water filling port direction is horizontal, and spring downward lid is arranged at top, and larger sky is arranged at bottom
Between and several centimetres of high tongue and grooves be present, the joint of easy stuck upper hose.
Therefore, nowadays lack a kind of simple in construction, reasonable in design and pacified using train water hose easy to operate
Full joint, both can guarantee that satisfaction normally upper water operation, while in train and upper glue leather hose without departing from starting in emergency circumstances,
It can be disconnected automatically with upper glue leather hose, glue leather hose is not dragged away in guarantee, reduces potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of train
Upper glue leather hose safety joint, its is simple in construction, reasonable in design and using easy to operate, both can guarantee that satisfaction normally make by upper water
Industry, while can be disconnected automatically with upper glue leather hose, in guarantee in train and upper glue leather hose without departing from starting in emergency circumstances
Glue leather hose is not dragged away, reduces potential safety hazard, practical, is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of train water hose safety
Joint, it is characterised in that：Arranged including connecting the joint mechanism of upper glue leather hose and being arranged on the joint mechanism and be arranged on
Rubber end base on car water filling port, the joint mechanism include the joint of the upper glue leather hose of connection and are detachably connected with joint
Joint connection component, the joint connection component includes joint base and the sealing between joint base and joint
Circle, the joint base is with Rubber end base to be detachably connected, and the joint is circle tube joint, and the joint is close to rubber
One end of head base is arranged to circular arc, threaded portion is provided with the lateral wall of the joint, the length of the threaded portion is less than
The length of joint, the joint coordinate the semicircle mounting hole of installation sealing ring with being provided with joint base.
Above-mentioned train water hose safety joint, it is characterised in that：The joint base is annular aluminum alloy base,
The joint base is connected by bolt with Rubber end base.
Above-mentioned train water hose safety joint, it is characterised in that：The quantity of the bolt is multiple described to be multiple
Circumferencial direction of the bolt along joint base is uniformly laid.
Above-mentioned train water hose safety joint, it is characterised in that：Bolt installation is provided with the joint base
Mounting hole.
Above-mentioned train water hose safety joint, it is characterised in that：The sealing ring is the rubber ring of adjustable hardness.
Above-mentioned train water hose safety joint, it is characterised in that：The joint is aluminum alloy joint.
The utility model has advantages below compared with prior art：
1st, used joint mechanism is simple in construction, reasonable in design and input cost is relatively low, easy for installation.
2nd, used joint mechanism, convenient to be connected with upper glue leather hose by silk mouth by being threaded portion, connection jail
Gu reliable, joint mechanism separates with upper glue leather hose during avoiding water, it is impossible to normally upper water, and water resource waste is caused,
Installation operation is convenient.
3rd, used joint mechanism includes joint, joint base and sealing ring, and joint base and Rubber end base are removable
Connection is unloaded, and will be fixed between joint base and joint by sealing ring, it can guarantee that the water in glue leather hose is entered by joint
Enter Rubber end base and normally go up water operation, while in train and upper glue leather hose without departing from starting in emergency circumstances, outside
The constraint of sealing ring is shaken off in portion's lateral forces lower contact, and joint can cut off sealing ring and separate, so that Rubber end bottom
Seat is disconnected automatically with upper glue leather hose, and glue leather hose is not dragged away in guarantee, reduces potential safety hazard, practical.
4th, used joint is arranged to circular arc close to one end of Rubber end base, be because train start during to
The external force that joint applies is side force, and the joint bottom of circular arc is easier the constraint for shaking off sealing ring so that joint easily takes off
Fall.
In summary, the utility model is simple in construction, reasonable in design and use is easy to operate, both can guarantee that and meets on normal
Water operation, while can be disconnected automatically with upper glue leather hose in train and upper glue leather hose without departing from starting in emergency circumstances, protect
Glue leather hose is not dragged away on card, reduces potential safety hazard, practical, is easy to promote the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Description of reference numerals:
1-Rubber end base；2-sealing ring；3-joint base；
4-joint；5-bolt；6-threaded portion.
Embodiment
As shown in figure 1, the utility model includes the joint mechanism of the upper glue leather hose of connection and is arranged on the joint mechanism
Rubber end base 1 upper and on train water filling port, the joint mechanism include the upper glue leather hose of connection joint 4 and with
The joint connection component that joint 4 is detachably connected, the joint connection component include joint base 3 and installed in joint bases 3
Sealing ring 2 between joint 4, for the joint base 3 with Rubber end base 1 to be detachably connected, the joint 4 is cylindrical shape
Joint, the joint 4 are arranged to circular arc close to one end of Rubber end base 1, screw thread are provided with the lateral wall of the joint 4
Portion 6, the length of the threaded portion 6 are less than the length of joint 4, and the joint 4 coordinates installation close with being provided with joint base 3
The semicircle mounting hole of seal 2.
It is convenient to be connected with upper glue leather hose by silk mouth by being threaded portion 6 in the present embodiment, firm and reliable connection,
The joint mechanism separates with upper glue leather hose during avoiding water, it is impossible to normally upper water, and water resource waste is caused, install
Simple operation.
In the present embodiment, joint base 3 is set to be detachably connected with Rubber end base 1, and by sealing ring 4 by joint bottom
It is fixed between seat 3 and joint 4, it can guarantee that the water in glue leather hose enters Rubber end base 1 by joint 4 and made and normally upper water
Industry, while in train and upper glue leather hose without departing from starting in emergency circumstances, shake off in inner and the outer sides to power effect lower contact 4 close
The constraint of seal 2, joint 2 can cut off sealing ring 3 and separate, so that Rubber end base 1 and upper glue leather hose are from dynamic circuit breaker
Open, glue leather hose is not dragged away in guarantee, reduces potential safety hazard.
It is because train by setting joint 4 to be arranged to circular arc close to one end of Rubber end base 1 in the present embodiment
The external force applied during starting to joint is side force, and the joint bottom of circular arc is easier the constraint for shaking off sealing ring, made
Joint is obtained easily to come off.
In the present embodiment, the joint base 3 is annular aluminum alloy base, and the joint base 3 passes through bolt 5 and rubber
Head base 1 connects.
In the present embodiment, the quantity of the bolt 5 is multiple, and circumferencial direction of multiple bolts 5 along joint base 3 is equal
Even laying.
In the present embodiment, the mounting hole of the installation of bolt 5 is provided with the joint base 3.
In the present embodiment, the sealing ring 2 is the rubber ring of adjustable hardness.
In the present embodiment, the rubber hardness by adjusting sealing ring 2 can adjust the size of stretching resistance, be adapted to different trains
Upper water demand, wide adaptation range.
In the present embodiment, the joint 4 is aluminum alloy joint.
The utility model when it is implemented, when need for train water when, joint 4 is connected with upper glue leather hose, and will
At the water filling port of train, water enters in joint 4 installation of Rubber end base 1 by upper glue leather hose, and by joint 4, rubber
Rubber head base 1 and water filling port flow into train tank, after upper water, stop as upper glue leather hose water flowing, train of completion
Upper water process, simple to operate, during for train water, joint base 3 is detachably connected with Rubber end base 1, and logical
Crossing sealing ring 4 will be fixed between joint base 3 and joint 4, can guarantee that the water in glue leather hose enters Rubber end by joint 4
Base 1 and normally upper water operation, while in train and upper glue leather hose without departing from starting in emergency circumstances, in inner and the outer sides to power
The constraint of sealing ring 2 is shaken off in effect lower contact 4, and joint 2 can cut off sealing ring 3 and separate so that Rubber end base 1 with
Upper glue leather hose is disconnected automatically, and glue leather hose is not dragged away in guarantee, reduces potential safety hazard, practical.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
- A kind of 1. train water hose safety joint, it is characterised in that：Including connecting the joint mechanism of upper glue leather hose and setting The Rubber end base (1) on the joint mechanism and on train water filling port is put, the joint mechanism is included in connection The joint (4) of glue leather hose and the joint connection component being detachably connected with joint (4), the joint connection component include joint Base (3) and the sealing ring (2) between joint base (3) and joint (4), the joint base (3) and Rubber end bottom For seat (1) to be detachably connected, the joint (4) is circle tube joint, and the joint (4) is close to one end of Rubber end base (1) Circular arc is arranged to, threaded portion (6) is provided with the lateral wall of the joint (4), the length of the threaded portion (6) is less than joint (4) length, the joint (4) coordinate the semicircle mounting hole of installation sealing ring (2) with being provided with joint base (3).
- 2. according to the train water hose safety joint described in claim 1, it is characterised in that：The joint base (3) is Annular aluminum alloy base, the joint base (3) are connected by bolt (5) with Rubber end base (1).
- 3. according to the train water hose safety joint described in claim 2, it is characterised in that：The quantity of the bolt (5) To be multiple, circumferencial direction of multiple bolts (5) along joint base (3) is uniformly laid.
- 4. according to the train water hose safety joint described in claim 2, it is characterised in that：On the joint base (3) It is provided with the mounting hole of bolt (5) installation.
- 5. according to the train water hose safety joint described in claim 1 or 2, it is characterised in that：The sealing ring (2) is The rubber ring of adjustable hardness.
- 6. according to the train water hose safety joint described in claim 1 or 2, it is characterised in that：The joint (4) is aluminium Alloy-junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653600.7U CN206817008U (en) | 2017-06-05 | 2017-06-05 | Train water hose safety joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653600.7U CN206817008U (en) | 2017-06-05 | 2017-06-05 | Train water hose safety joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817008U true CN206817008U (en) | 2017-12-29 |
Family
ID=60759009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653600.7U Active CN206817008U (en) | 2017-06-05 | 2017-06-05 | Train water hose safety joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206817008U (en) |
-
2017
- 2017-06-05 CN CN201720653600.7U patent/CN206817008U/en active Active
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| GR01 | Patent grant |