CN218093744U

CN218093744U - Misplug-proof limiting mechanism for oxygen disconnector

Info

Publication number: CN218093744U
Application number: CN202222666262.4U
Authority: CN
Inventors: 吕川; 李图东; 邬宗飞; 唐靖
Original assignee: Chengdu Kangtuo Xingye Technology Co ltd
Current assignee: Chengdu Kangtuo Xingye Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-20
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses an oxygen connects absolutely with preventing inserting wrong stop gear, including oxygen connects the ware body absolutely, first limiting plate and second limiting plate, be equipped with first spacing groove and second spacing groove on the relative both sides outer wall of oxygen connects the ware body absolutely respectively, be equipped with first spacing projection in the first spacing groove, the spacing projection of second is equipped with the spacing projection of second in the second spacing groove, first spacing projection and the asymmetric range of the spacing projection of second, one side of first limiting plate is equipped with first spacing breach, the opposite side is equipped with first installation department, one side of second limiting plate is equipped with the spacing breach of second, the opposite side is equipped with the second installation department, first spacing projection is located first spacing breach when first limiting plate inserts first spacing inslot, the spacing projection of second is located the spacing breach of second when the second limiting plate inserts the second spacing inslot. The utility model discloses effectively avoided inserting wrong problem under the operating condition because of carelessness or anxious, even also can correctly insert oxygen disconnected ware under the non-visual state.

Description

Misplug-proof limiting mechanism for oxygen disconnector

Technical Field

The utility model relates to a supporting mechanism of oxygen disconnected and connected ware especially relates to an oxygen disconnected and connected ware is with preventing inserting wrong stop gear.

Background

The oxygen disconnect coupling is used for the oxygen system, is equipped with multiple gas circuit interface on its body, need be connected with other equipment pegs graft during the use. The traditional oxygen disconnect-connect does not have the structure that is used for to pegging graft spacing, need ensure the direction when pegging graft with other equipment correct just can avoid inserting the mistake, so need be more absorbed in when pegging graft, still can insert the mistake under the condition of operation badly in addition, insert the mistake and then can lead to the interface to damage and can not continue to use, influence oxygen system's normal work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can avoid inserting wrong oxygen disconnect-connection utensils of mistake and prevent inserting wrong stop gear in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an oxygen is disconnected connects utensils mistake stop gear that prevents inserts, includes oxygen and is disconnected connects ware body, first limiting plate and second limiting plate, be equipped with first spacing groove and the second spacing groove that the cross-section is "L" shape on the relative both sides outer wall of oxygen disconnected connects ware body respectively, first spacing inslot is equipped with first spacing projection, the spacing inslot of second is equipped with the spacing projection of second, first spacing projection with the spacing projection of second is in asymmetric arrangement on the relative both sides outer wall of oxygen disconnected connects ware body, one side of first limiting plate is equipped with the first spacing breach of "U" shape, the opposite side is equipped with first installation department, one side of second limiting plate is equipped with the spacing breach of second of "U" shape, the opposite side is equipped with the second installation department, first limiting plate inserts when first spacing inslot first spacing projection is located in the first spacing breach, the second limiting plate inserts when the spacing inslot of second is located the spacing projection of second is located in the spacing breach of second.

Preferably, in order to facilitate the installation of the first limiting plate and the second limiting plate on other equipment, the first installation part is a plurality of and every be equipped with first mounting hole on the first installation part, the second installation part is a plurality of and every be equipped with the second mounting hole on the second installation part.

The beneficial effects of the utility model reside in that:

the utility model discloses a set up asymmetric first spacing projection and the spacing projection of second on the relative both sides outer wall of oxygen disconnected and connect the ware body respectively, set up first spacing breach on the first limiting plate, set up the spacing breach of second on the second limiting plate, install first limiting plate and second limiting plate on other equipment during the application, when pegging graft the oxygen disconnected and connect the ware with other equipment, must the direction of oxygen disconnected and connect the ware correct can make first spacing projection be located first spacing breach, the spacing projection of second is located the spacing breach, thereby effectively avoided inserting wrong problem under the careless or urgent operating condition, even also can correctly insert the oxygen disconnected and connect the ware under the non-visual state; meanwhile, the limiting mechanism can also prevent the oxygen disconnecting and connecting device from moving in other directions except the insertion direction, and has a better limiting and protecting function.

Drawings

Fig. 1 is a perspective view of an oxygen disconnector body of the misplug prevention limiting mechanism for an oxygen disconnector, which is viewed from the bottom and shows interfaces on the oxygen disconnector body;

fig. 2 is a perspective view of a first limiting plate of the misplug prevention limiting mechanism for the oxygen disconnect coupling of the present invention;

fig. 3 is a perspective view of a second limit plate of the misplug-preventing limit mechanism for the oxygen disconnector;

fig. 4 is a perspective view of the oxygen disconnector after being assembled by the misplug-proof limiting mechanism.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, oxygen is disconnected and is connect wrong stop gear with preventing inserting includes oxygen disconnected and connects ware body 1, first limiting plate 2 and second limiting plate 3, be equipped with first spacing groove 11 and second spacing groove 12 that the cross-section is "L" shape on the relative both sides outer wall of oxygen disconnected and connects ware body 1 respectively, be equipped with first spacing projection 14 in the first spacing groove 11, be equipped with the spacing projection 13 of second in the second spacing groove 12, first spacing projection 14 and the asymmetric range of the spacing projection 13 of second on the relative both sides outer wall of oxygen disconnected and connects ware body 1, one side of first limiting plate 2 is equipped with the first spacing breach 21 of "U" shape, the opposite side is equipped with first installation department 22, one side of second limiting plate 3 is equipped with the spacing breach 31 of "U" shape, the opposite side is equipped with second installation department 32, first spacing projection 14 is located first spacing breach 21 when first limiting plate 2 inserts first spacing groove 11, second limiting plate 3 is located the spacing projection 31 of second spacing projection 13 when inserting second spacing groove 12. Preferably, the first mounting portion 22 is plural and each first mounting portion 22 is provided with a first mounting hole 23, and the second mounting portion 32 is plural and each second mounting portion 32 is provided with a second mounting hole 33.

As shown in fig. 1-4, in use, the first limiting plate 2 and the second limiting plate 3 are respectively mounted on other devices through the first mounting portion 22 and the second mounting portion 32, and then the oxygen disconnecting/connecting device body 1 (or the oxygen disconnecting/connecting device) is inserted into the corresponding interface of other devices, and only when the first limiting plate 2 corresponds to the first limiting groove 11 and the second limiting plate 3 corresponds to the second limiting groove 12, the oxygen disconnecting/connecting device can be smoothly inserted, otherwise, because the first limiting convex cylinder 14 and the second limiting convex cylinder 13 are asymmetrically arranged, the first limiting convex cylinder 14 and the second limiting convex cylinder 13 cannot correspond to the first limiting notch 21 and the second limiting notch 31, and the oxygen disconnecting/connecting device body 1 cannot be inserted, so that the function of preventing wrong insertion is realized. After the oxygen disconnector body 1 is inserted, the oxygen disconnector body cannot move in any direction except the insertion direction, and has a better limiting and protecting function on an interface. When the oxygen disconnecting and connecting device body 1 is pulled out, only the oxygen disconnecting and connecting device body needs to be pulled out directly by force.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. The utility model provides an oxygen is mistake insertion prevention stop gear for disconnect, its characterized in that: including oxygen disconnected ware body, first limiting plate and second limiting plate, be equipped with first spacing groove and the second spacing groove that the cross-section is "L" shape on the relative both sides outer wall of oxygen disconnected ware body respectively, first spacing inslot is equipped with first spacing projection, the spacing inslot of second is equipped with the spacing projection of second, first spacing projection with the spacing projection of second is in asymmetric arrangement on the relative both sides outer wall of oxygen disconnected ware body, one side of first limiting plate is equipped with the first spacing breach of "U" shape, the opposite side is equipped with first installation department, one side of second limiting plate is equipped with the spacing breach of second of "U" shape, the opposite side is equipped with the second installation department, first limiting plate inserts when first spacing inslot first spacing projection is located in the first spacing breach, when the second limiting plate inserts the second spacing projection is located in the spacing breach of second.

2. The misplug-proof limiting mechanism for the oxygen disconnect-connector of claim 1, characterized in that: the first installation department is a plurality of and every be equipped with first mounting hole on the first installation department, the second installation department is a plurality of and every be equipped with the second mounting hole on the second installation department.