CN214944617U

CN214944617U - Steam pipe assembly

Info

Publication number: CN214944617U
Application number: CN202120293031.6U
Authority: CN
Inventors: 王勇
Original assignee: Qingjue Shanghai Water Treatment Technology Co ltd
Current assignee: Qingjue Shanghai Water Treatment Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-30
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a steam pipe assembly, including control solenoid valve, vacuum hose and connecting device, control solenoid valve includes the pipe connection spare, the pipe connection spare both ends are provided with vacuum hose, through cup jointing mode fixed connection between vacuum hose and the pipe connection spare, vacuum hose's one end is connected with connecting device, connecting device includes connector a, the spacing groove has been seted up to the inboard symmetry of connector a, connector a's inside block is provided with the lockpin, the inside first draw-in groove of having seted up of lockpin. The lockpin that sets up can conveniently insert fixed connector b, and the first locating part and the second locating part that set up can be firm live the lockpin joint, compress tightly the second locating part and can conveniently dismantle, and spacing groove and the third locating part that the second locating part set up can prevent that connector b from rotating, also conveniently dismantles when easy to assemble is also convenient overhauls and changes.

Description

Steam pipe assembly

Technical Field

The utility model belongs to the technical field of the steam pipe, concretely relates to steam pipe assembly.

Background

The fuel oil evaporation control system is used for preventing the evaporated gasoline vapor in the automobile fuel tank from being discharged into the atmosphere and consists of a vapor recovery tank, namely an activated carbon tank, a control electromagnetic valve, a vapor separation valve, a corresponding vapor pipeline, a vacuum hose and the like.

But present steam pipe assembly still has some inconvenient places in the use, and connecting device is comparatively fixed when present steam pipe assembly uses, needs multiple instrument when carrying out dismouting maintenance, and the dismouting process is also comparatively loaded down with trivial details, consuming time and hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam pipe assembly to the connecting device who proposes in solving above-mentioned background is comparatively fixed, needs multiple instrument when carrying out the dismouting and overhauls, and the dismouting process is also comparatively loaded down with trivial details, consuming time and hard problem.

In order to achieve the above object, the utility model provides a following technical scheme: steam pipe assembly, including control solenoid valve, vacuum hose and connecting device, control solenoid valve includes the pipe connection spare, the pipe connection spare both ends are provided with vacuum hose, through cup jointing mode fixed connection between vacuum hose and the pipe connection spare, vacuum hose's one end is connected with connecting device, connecting device includes connector a, the spacing groove has been seted up to connector a inboard symmetry, connector a's inside block is provided with the lockpin, the first draw-in groove has been seted up to lockpin inside, the lockpin inboard is provided with connector b, connector b side symmetry is provided with the third locating part, block each other between third locating part and the spacing groove, connector b surface symmetry is provided with the third locating part.

Preferably, the pipeline connecting piece outside is provided with the inductor and connects, fixed connection between pipeline connecting piece and the inductor connects, pipeline connecting piece deviates from inductor and connects one side and is provided with the fixed bolster, fixed connection between fixed bolster and the pipeline connecting piece.

Preferably, a pipeline joint is arranged at one end of the connector a, the pipeline joint is fixedly connected with the connector a, and the pipeline joint is fixedly connected with the vacuum hose in an inserting mode.

Preferably, the side of the lock pin is symmetrically provided with first limiting parts, the first limiting parts are fixedly connected with the lock pin, the outer side of the connector a is provided, the connector a is mutually clamped with the connector a, the bottom of the lock pin is provided with a second limiting part, and the second limiting part is mutually clamped with the connector a.

Preferably, a second clamping groove is formed in the lock pin, and the second clamping groove is matched with the connector b.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, connector b can be convenient insert in connector a's inside, the lockpin of setting can conveniently insert fixed connector b, the first locating part and the second locating part of setting can be firm with the lockpin block, compress tightly the second locating part and can conveniently dismantle, the spacing groove and the third locating part of second locating part setting can prevent that connector b from rotating, also conveniently dismantle when easy to assemble is also convenient overhauls and changes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting device of the present invention;

fig. 3 is a sectional view of the structure of the connecting device of the present invention.

In the figure: 1. controlling the electromagnetic valve; 11. a pipe connection; 12. an inductor joint; 13. fixing a bracket; 2. A vacuum hose; 3. a connecting device; 31. a connector a; 311. a limiting groove; 32. a lock pin; 321. a first limit piece; 322. a second limiting member; 323. a first card slot; 324. a second card slot; 33. a pipe joint; 34. A connector b; 341. and a third limiting member.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: steam pipe assembly, including control solenoid valve 1, vacuum hose 2 and connecting device 3, control solenoid valve 1 includes pipe connection 11, pipe connection 11 both ends are provided with vacuum hose 2, through cup joint mode fixed connection between vacuum hose 2 and the pipe connection 11, vacuum hose 2's one end is connected with connecting device 3, connecting device 3 includes connector a31, spacing groove 311 has been seted up to connector a31 inboard symmetry, connector a 31's inside block is provided with lockpin 32, lockpin 32 is inside to be seted up first draw-in groove 323, lockpin 32 inboard is provided with connector b34, connector b34 side symmetry is provided with third locating part 341, block each other between third locating part 341 and the spacing groove 311, connector b34 surface symmetry is provided with third locating part 341.

In order to fix the control solenoid valve 1 and connect the ECU, in this embodiment, it is preferable that an inductor joint 12 is disposed outside the pipe connection member 11, the pipe connection member 11 and the inductor joint 12 are fixedly connected, a fixing bracket 13 is disposed on a side of the pipe connection member 11 away from the inductor joint 12, and the fixing bracket 13 and the pipe connection member 11 are fixedly connected.

In order to facilitate the disassembly, assembly and replacement between the vacuum hose 2 and the connector a31, in this embodiment, it is preferable that one end of the connector a31 is provided with a pipe joint 33, the pipe joint 33 is fixedly connected with the connector a31, and the pipe joint 33 is fixedly connected with the vacuum hose 2 by means of insertion.

In order to facilitate the detachment and the fixation of the lock pin 32, in this embodiment, preferably, the lock pin 32 is symmetrically provided with first limiting members 321 on the side surfaces, the first limiting members 321 are fixedly connected with the lock pin 32, the outer side of the connector a31 is provided with 312, the connectors a31 and 312 are mutually engaged, the bottom of the lock pin 32 is provided with a second limiting member 322, and the second limiting member 322 is mutually engaged with the connector a 31.

In order to fix and prevent the connector b34 from being damaged by squeezing, in the embodiment, it is preferable that the lock pin 32 is internally provided with a second locking groove 324, and the second locking groove 324 is matched with the connector b 34.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, insert connector b34 inside connector a31 during the use, then fix connector a on connector a31 until first locating part 321 and second locating part 322 block are inserted to lockpin 32 from the side, just connect the completion this moment, only need extrude during the dismantlement and press second locating part 322, then withdraw from lockpin 32 and can tear connector b down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Steam pipe assembly, including control solenoid valve (1), vacuum hose (2) and connecting device (3), its characterized in that: the control electromagnetic valve (1) comprises a pipeline connecting piece (11), vacuum hoses (2) are arranged at two ends of the pipeline connecting piece (11), the vacuum hose (2) and the pipeline connecting piece (11) are fixedly connected in a sleeving way, one end of the vacuum hose (2) is connected with a connecting device (3), the connecting device (3) comprises a connector a (31), the inner side of the connector a (31) is symmetrically provided with a limit groove (311), the inside of the connector a (31) is clamped with a lock pin (32), a first clamping groove (323) is formed in the lock pin (32), a connector b (34) is arranged on the inner side of the lock pin (32), the side surface of the connector b (34) is symmetrically provided with a third limiting piece (341), the third limiting piece (341) and the limiting groove (311) are mutually clamped, and the third limiting piece (341) is symmetrically arranged on the surface of the connector b (34).

2. The steam tube assembly of claim 1, wherein: pipeline connecting piece (11) outside is provided with inductor joint (12), fixed connection between pipeline connecting piece (11) and inductor joint (12), pipeline connecting piece (11) deviates from inductor joint (12) one side and is provided with fixed bolster (13), fixed connection between fixed bolster (13) and pipeline connecting piece (11).

3. The steam tube assembly of claim 1, wherein: connector a (31) one end is provided with pipe joint (33), fixed connection between pipe joint (33) and connector a (31), through grafting mode fixed connection between pipe joint (33) and vacuum hose (2).

4. The steam tube assembly of claim 1, wherein: lockpin (32) side symmetry is provided with first locating part (321), fixed connection between first locating part (321) and lockpin (32), connector a (31) outside has been seted up (312), block each other between connector a (31) and (312), lockpin (32) bottom is provided with second locating part (322), second locating part (322) and connector a (31) block each other.

5. The steam tube assembly of claim 1, wherein: a second clamping groove (324) is formed in the lock pin (32), and the second clamping groove (324) is matched with the connector b (34).