CN220506099U

CN220506099U - Air-entrapping hose for compressed natural gas

Info

Publication number: CN220506099U
Application number: CN202321789475.4U
Authority: CN
Inventors: 王养军; 杜伟东; 朱瑞; 李彦明; 白晓琦; 李小琳
Original assignee: Shaanxi Ruidabai New Energy Technology Development Co ltd
Current assignee: Shaanxi Ruidabai New Energy Technology Development Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-20
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an air-entrapping hose for compressed natural gas, which comprises a hose, wherein the bottom of the hose is fixedly connected with a connecting sleeve, the bottom of the connecting sleeve is provided with a connector, the top of the connector extends to the inside of the connecting sleeve, both sides of the inside of the connector are provided with transmission grooves, the surface of the connecting sleeve is provided with a limit groove, the inner wall of the limit groove is interactively connected with a clamping sleeve, the inner wall of the clamping sleeve is slidably connected with the inner wall of a power transmission groove, the inside of the transmission groove is slidably connected with a push plate, the outer side of the push plate is fixedly connected with a clamping block, and the outer side of the clamping block penetrates through the connector and extends to the inside of the clamping sleeve. The utility model can effectively and quickly disassemble and assemble the connectors, most of the connectors of the existing air-entrapping hose are fixedly connected, the problem that the connectors cannot be replaced is avoided, the practicability of the air-entrapping hose is enhanced, and the phenomenon that the whole hose needs to be replaced after the air-entrapping hose connectors are damaged is avoided.

Description

Air-entrapping hose for compressed natural gas

Technical Field

The utility model relates to the technical field of natural gas supply, in particular to an air entrainment hose for compressed natural gas.

Background

Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the atmosphere, water and rock circles (including oilfield gas, gas field gas, mudstone gas, coalbed gas, biogenic gas, and the like).

When transporting compressed natural gas, need use the air entrainment hose, but the connector of current air entrainment hose is mostly fixed connection, and this just leads to the connector to appear damaging the back the user just need change whole hose, has reduced the practicality of air entrainment hose.

Therefore, improvement on the air-entrapping hose is needed, and the phenomenon that the whole hose needs to be replaced after the air-entrapping hose connector is damaged is prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the air-entrapping hose for compressed natural gas, which has the advantage of convenient replacement, and solves the problems that most connectors of the existing air-entrapping hose are fixedly connected, so that a user needs to replace the whole hose if the connectors are damaged, and the practicability of the air-entrapping hose is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air entrainment hose for compressed natural gas, includes the hose, the bottom fixedly connected with adapter sleeve of hose, the bottom of adapter sleeve is provided with the joint, the top of joint extends to the inside of adapter sleeve, the transmission groove has all been seted up to the inside both sides of joint, the spacing groove has been seted up on the surface of adapter sleeve, the inner wall interactive connection of spacing groove has the cutting ferrule, the inner wall of cutting ferrule and the inner wall sliding connection of power transmission groove, the inside sliding connection of transmission groove has the push pedal, the outside fixedly connected with fixture block of push pedal, the outside of fixture block runs through the joint and extends to the inside of cutting ferrule.

As the preferable mode of the utility model, the inner wall of the clamping sleeve is fixedly connected with a friction pad, and the surface of the friction pad is in sliding connection with the inner wall of the limit groove.

As the preferable mode of the utility model, the inner side of the push plate is fixedly connected with a rebound device, and the inner side of the rebound device is in sliding connection with the inner wall of the limit groove.

As the preferable mode of the utility model, the inner wall of the transmission groove is transversely and fixedly connected with a guide rod, and the guide rod penetrates through the push plate and is in sliding connection with the push plate.

As preferable in the utility model, the surface of the clamping block is provided with a chamfer, and the chamfer is matched with the clamping sleeve for use.

Preferably, the top of the inner wall of the connecting sleeve is fixedly connected with a sealing sleeve, and the bottom of the sealing sleeve extends to the inside of the joint and is in contact with the inner wall of the joint.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can effectively and quickly disassemble and assemble the joint, avoids the problem that the joint cannot be replaced, enhances the practicability of the air-entrapping hose and prevents the phenomenon that the whole hose needs to be replaced after the air-entrapping hose connector is damaged.

2. According to the utility model, the friction pad is arranged, so that the clamping sleeve and the limiting groove are in contact more tightly, and the contact area of the clamping sleeve and the limiting groove is increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a perspective view of a partial component of the present utility model.

In the figure: 1. a hose; 2. connecting sleeves; 3. a joint; 4. a transmission groove; 5. a limit groove; 6. a cutting sleeve; 7. a push plate; 8. a clamping block; 9. a friction pad; 10. a rebound device; 11. a guide rod; 12. chamfering; 13. and (5) sealing the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the air-entrapping hose for compressed natural gas provided by the utility model comprises a hose 1, wherein a connecting sleeve 2 is fixedly connected to the bottom of the hose 1, a joint 3 is arranged at the bottom of the connecting sleeve 2, the top of the joint 3 extends to the inside of the connecting sleeve 2, transmission grooves 4 are formed in two sides of the inside of the joint 3, a limit groove 5 is formed in the surface of the connecting sleeve 2, a clamping sleeve 6 is interactively connected to the inner wall of the limit groove 5, the inner wall of the clamping sleeve 6 is slidably connected with the inner wall of a power transmission groove, a push plate 7 is slidably connected to the inside of the transmission groove 4, a clamping block 8 is fixedly connected to the outer side of the push plate 7, and the outer side of the clamping block 8 penetrates through the joint 3 and extends to the inside of the clamping sleeve 6.

Referring to fig. 3, a friction pad 9 is fixedly connected to the inner wall of the clamping sleeve 6, and the surface of the friction pad 9 is slidably connected with the inner wall of the limit groove 5.

As a technical optimization scheme of the utility model, the friction pad 9 is arranged, so that the clamping sleeve 6 is in contact with the limiting groove 5 more tightly, and the contact area of the clamping sleeve 6 and the limiting groove 5 is increased.

Referring to fig. 3, a rebound device 10 is fixedly connected to the inner side of the push plate 7, and the inner side of the rebound device 10 is slidably connected to the inner wall of the limit groove 5.

As a technical optimization scheme of the utility model, the rebound device 10 is arranged, so that the push plate 7 can automatically move outwards, and the practicability of the push plate 7 is improved.

Referring to fig. 3, a guide rod 11 is fixedly connected to the inner wall of the transmission groove 4 transversely, and the guide rod 11 penetrates the push plate 7 and is slidably connected with the push plate 7.

As a technical optimization scheme of the utility model, the push plate 7 can be guided by arranging the guide rod 11, so that the phenomenon of inclined clamping of the push plate 7 during movement is prevented.

Referring to fig. 3, a chamfer 12 is provided on the surface of the clamping block 8, and the chamfer 12 is used in cooperation with the clamping sleeve 6.

As a technical optimization scheme of the utility model, the chamfer 12 is arranged, so that the clamping sleeve 6 can conveniently push the clamping block 8 to move inwards, and the practicability of the clamping sleeve 6 is improved.

Referring to fig. 3, a sealing sleeve 13 is fixedly connected to the top of the inner wall of the connecting sleeve 2, and the bottom of the sealing sleeve 13 extends to the inside of the joint 3 and contacts with the inner wall of the joint 3.

As a technical optimization scheme of the utility model, the sealing sleeve 13 is arranged, so that the connecting sleeve 2 and the joint 3 are in contact more tightly, and the contact area of the connecting sleeve 2 and the joint 3 is increased.

The working principle and the using flow of the utility model are as follows: when the clamping sleeve 6 is used, firstly, the clamping sleeve 6 is rotated, the clamping sleeve 8 is pushed to move inwards through the chamfer 12 formed by the clamping sleeve 8 when the clamping sleeve 6 rotates, the clamping sleeve 8 drives the push plate 7 to move inwards, the interface is pulled outwards after the push plate 7 moves to the limit position, the joint 3 is far away from the connecting sleeve 2, the joint 3 is replaced after the joint 3 is far away from the connecting sleeve 2, the clamping sleeve 8 is inwards pressed by the joint 3 after the joint 3 is replaced, and the joint 3 can be limited again after the joint 3 is inserted into the connecting sleeve 2 and the clamping sleeve 6 is reversely rotated after the joint is pressed.

To sum up: this an air entrainment hose for compressed natural gas, through rotatory cutting ferrule 6, chamfer 12 that cutting ferrule 6 was offered through fixture block 8 promotes fixture block 8 inwards to remove when rotatory, fixture block 8 drives the inwards removal of push pedal 7, the outside pulling interface behind the extreme position is moved to the push pedal 7, make joint 3 keep away from adapter sleeve 2, keep away from after finishing and change joint 3, the inside of joint 3 back after changing presses fixture block 8, insert joint 3 to the inside of adapter sleeve 2 and reverse rotation cutting ferrule 6 can carry out spacingly again to joint 3 after pressing, thereby the advantage of being convenient for with the change has been possessed, the connector of having solved current air entrainment hose is mostly fixed connection, this just leads to the connector to need change to whole hose if the user after damaging appears, the problem of air entrainment hose practicality has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An air-entraining hose for compressed natural gas, comprising a hose (1), characterized in that: the bottom fixedly connected with adapter sleeve (2) of hose (1), the bottom of adapter sleeve (2) is provided with joint (3), the inside of adapter sleeve (2) is extended to at the top of joint (3), transmission groove (4) have all been seted up to the inside both sides of joint (3), spacing groove (5) have been seted up on the surface of adapter sleeve (2), the inner wall interactive connection of spacing groove (5) has cutting ferrule (6), the inner wall and the inner wall sliding connection of power transmission groove of cutting ferrule (6), the inside sliding connection of transmission groove (4) has push pedal (7), the outside fixedly connected with fixture block (8) of push pedal (7), the outside of fixture block (8) runs through joint (3) and extends to the inside of cutting ferrule (6).

2. An air entrainment hose for compressed natural gas according to claim 1, wherein: the inner wall of the clamping sleeve (6) is fixedly connected with a friction pad (9), and the surface of the friction pad (9) is in sliding connection with the inner wall of the limit groove (5).

3. An air entrainment hose for compressed natural gas according to claim 1, wherein: the inner side of the push plate (7) is fixedly connected with a rebound device (10), and the inner side of the rebound device (10) is in sliding connection with the inner wall of the limit groove (5).

4. An air entrainment hose for compressed natural gas according to claim 1, wherein: the inner wall of the transmission groove (4) is transversely and fixedly connected with a guide rod (11), and the guide rod (11) penetrates through the push plate (7) and is in sliding connection with the push plate (7).

5. An air entrainment hose for compressed natural gas according to claim 1, wherein: the surface of fixture block (8) has seted up chamfer (12), chamfer (12) are used with cutting ferrule (6) cooperation.

6. An air entrainment hose for compressed natural gas according to claim 1, wherein: the top of the inner wall of the connecting sleeve (2) is fixedly connected with a sealing sleeve (13), and the bottom of the sealing sleeve (13) extends to the inside of the joint (3) and is in contact with the inner wall of the joint (3).