CN113418069A

CN113418069A - Gas transmission hose locking device

Info

Publication number: CN113418069A
Application number: CN202110802652.7A
Authority: CN
Inventors: 陈成海; 叶九茹; 林鲁章; 叶乐微; 胡斌; 潘恩福; 邵谷
Original assignee: Wenzhou Yongliang Machinery Technology Research Institute
Current assignee: Wenzhou Yongliang Machinery Technology Research Institute
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-09-21

Abstract

The invention discloses a locking device of a fuel gas transmission hose, which belongs to the technical field of fuel gas pipelines, and the scheme realizes that a transmission pipe is driven to deflect upwards by extruding a propping ball, an adsorption pad at the right end of the transmission pipe is contacted and clamped with a hose body, a magnet attracts a magnetic ball to move upwards, a light blocking plate moves upwards, light emitted by a light-emitting block is transmitted to a fixing frame along a light guide fiber without the blocking of the light blocking plate, so that the light-emitting block irradiates a deformation memory capsule body to expand and extrude the adsorption pad, the locking function is enhanced, the hose body is easy to loosen along with long-time use, gaps are generated to cause fuel gas leakage, liquid fuel gas permeates into an expansion layer through a permeable membrane to expand imbibition expansion resin, a telescopic pipe is driven to extend, a sharp prick the sealing ball to flow a sealant into the telescopic pipe along capillary fibers, and then the gap is filled to the outside through the telescopic pipe to seal, the sealing performance is enhanced, and gas leakage is prevented.

Description

Gas transmission hose locking device

Technical Field

The invention relates to the technical field of gas pipelines, in particular to a locking device for a gas transmission hose.

Background

The gas hose is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life. The gas hose has the characteristics of convenience in installation, reliability in connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The protective layer material with soft surface has the characteristics of safety, easier cleaning and beautiful appearance.

At present, gas has been widely used in the daily life of every family, and the connection of prior art's gas hose and connector is not firm enough, takes place to become flexible easily and drops, causes revealing of gas, leads to personnel's poisoning injury, greatly reduced its security, for this reason we provide a gas transmission hose locking device.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a fuel gas transmission hose locking device which can realize that a transmission pipe is driven to deflect upwards by extruding a butting ball, an adsorption pad at the right end of the transmission pipe is contacted and clamped with a hose body, a magnet attracts a magnetic ball to move upwards, a light blocking plate moves upwards, light emitted by a light-emitting block is transmitted to a fixing frame along light guide fibers without being blocked by the light blocking plate, the fixing frame irradiates a deformation memory capsule body to expand and extrude the adsorption pad to enhance the locking function, the hose body is easy to loosen along long-time use to generate gaps to cause fuel gas leakage, liquid fuel gas permeates into an expansion layer through a permeable membrane to expand imbibition expansion resin to drive a telescopic pipe to extend, and simultaneously drives a sharp prick to move upwards to prick a sealing ball to enable sealant to flow into the telescopic pipe along the fibers, and then the gas flows to the outside through the telescopic pipe to fill and seal the gap, so that the sealing property is enhanced, and the gas leakage is prevented.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A gas transmission hose locking device comprises a hose body, wherein a pipeline connecting clamping frame is sleeved at the outer end of the hose body, a sealing filling ring is fixedly connected to the inner wall of the pipeline connecting clamping frame, the outer end of the hose body is in close contact with the inner wall of the sealing filling ring, an annular connecting block is fixedly connected to the inner wall of the pipeline connecting clamping frame, a locking frame is fixedly connected to the inner wall of the annular connecting block, a plurality of movable rods which are uniformly distributed are arranged in the locking frame, a plurality of through holes which are matched with the movable rods are drilled in the locking frame, a plurality of abutting balls are fixedly connected to the ends, close to the movable rods, of the abutting balls are in contact with the outer end of the hose body, two springs are fixedly connected between the outer ends of the abutting balls and the locking frame, and a transmission pipe is fixedly connected to the end, far away from the upper ends of the movable rods, the light guide fiber is arranged in each of the plurality of transmission pipes, the left ends of the plurality of transmission pipes are fixedly connected with a release ball, a light-emitting block is arranged in the release ball, one end of each transmission pipe, which is close to the transmission pipe, is fixedly connected with a fixed frame, one end of each fixed frame, which is close to the fixed frame, is fixedly connected with an adsorption pad, a plurality of deformation memory capsules are arranged in the fixed frames, the hose body can extend into the pipeline connecting clamp frame, the hose body is contacted with the inner wall of the sealing filling ring, the supporting balls are extruded by the hose body to carry out the separation motion, the movable rods are extruded to move upwards, the movable rods drive the left ends of the transmission pipes to deflect upwards until the release balls are contacted with the top end in the locking frame, the right ends of the transmission pipes deflect downwards at the moment, the adsorption pads are driven to be contacted with the hose body for clamping, and the light emitted by the light-emitting blocks in the release balls enters the fixed frames along with the transmission pipes, and after the deformation memory bag body in the fixing frame is illuminated, the deformation memory bag body begins to deform and expand, and the extrusion adsorption pad is in close contact with the hose body, so that the hose body is firmly clamped.

Further, be provided with the barn door in the transmission pipe, it has the opening to cut on the transmission pipe, opening inner wall fixedly connected with diaphragm, fixedly connected with magnetic ball in the diaphragm, fixedly connected with connecting rod between magnetic ball and the barn door, the fixedly connected with magnetite in the locking frame, during transmission pipe upward movement, the magnetite is increasingly strong to the appeal of magnetic ball, begins to attract the magnetic ball in the diaphragm to its direction motion, and the magnetic ball drives the barn door upward movement, with the inner wall phase separation of transmission pipe, makes the luminous piece no longer by the separation, enters into fixed frame through the transmission pipe in.

Furthermore, the inside of the sealing and filling ring is hollow, the inner wall of the sealing and filling ring is fixedly connected with an osmotic membrane, the outer end of the osmotic membrane is fixedly connected with an expansion layer, imbibition expansion resin is filled in the expansion layer, a plurality of uniformly distributed telescopic pipes are fixedly connected in the expansion layer, the initial state of each telescopic pipe is a contraction state, each telescopic pipe penetrates through the expansion layer and is fixedly connected with the osmotic membrane, the osmotic membrane is communicated with the outer side of the osmotic membrane, a plurality of uniformly distributed sealing balls are fixedly connected in the sealing and filling ring, a sealing agent is filled in each sealing ball, the upper end of each telescopic pipe is fixedly connected with a spine, the inside of each spine is hollow, each spine is communicated with the inside of each telescopic pipe, the upper end of each spine penetrates through the expansion layer and is contacted with the corresponding sealing ball, and when the hose body is loosened, a gap is formed between the spine and the sealing and filling ring, the gas conveying device has the advantages that the gas conveying device can lead to overflow of part of the gas through the gap and leakage, the liquid gas permeates into the expansion layer through the permeable membrane, the expansion layer absorbs liquid and expands resin to extrude the expansion layer, the telescopic pipe begins to be unfolded, the telescopic pipe drives the sharp pricks to move upwards in the unfolding process to prick the sealing ball, so that the sealant in the sealing ball flows into the telescopic pipe, and the gap is filled and sealed through outflow of the telescopic pipe, so that the gas leakage is prevented.

Further, the protection casing has been cup jointed to the junction of hose body and pipe connection card frame, the dampproofing pearl of a plurality of evenly distributed of fixedly connected with in the protection casing, the setting of protection casing protects the junction of hose body and pipe connection card frame, avoids it impaired, influences the connection leakproofness, and the setting of dampproofing pearl plays damp-proof performance, avoids being corroded the damage because of the moist influence after long-time the use, influences the use.

Furthermore, the magnetism of magnetite is S level setting, the magnetism of magnetism ball is N level setting, and magnetite and magnetism ball are opposite sex setting, have the characteristic of inter attraction to can realize controlling the barn door and carry out the up-and-down motion.

Furthermore, the shape-changing memory capsule body is made of a photoinduced shape memory polymer material, the photoinduced shape memory polymer has a memory function, and can be expanded after receiving illumination through the shape-changing memory capsule body made of the photoinduced shape memory polymer material, and the shape-changing memory capsule body is restored to the initial state after the illumination is finished.

Furthermore, capillary fibers are fixedly connected in the sharp pricks, the capillary fibers are communicated with the outer sides of the sharp pricks, the capillary fibers have conductivity, and after the sealing ball is pierced by the sharp pricks, the sealant is in contact with the capillary fibers and flows into the telescopic tube along the capillary fibers.

Further, the lower extreme of locking frame is the arc setting, the diameter setting of locking frame lower extreme is greater than the diameter setting of supporting the ball, sets up through the arc, can hold and support the ball, makes things convenient for its motion.

Further, hose body and pipe connection card frame all adopt the metal material to make, the surface of hose body and pipe connection card frame has all been scribbled the anti-rust paint, and the setting of anti-rust paint makes hose body and pipe connection card frame difficult by the corrosion in long-term use, causes the damage.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

when the scheme can realize that the hose body is connected with the pipeline connecting clamping frame, the transmission pipe is driven to deflect upwards by the extrusion pressing pushing ball, the absorption pad at the right end of the transmission pipe is contacted with the hose body for clamping, and the magnet attracts the magnetic ball to move upwards to enable the light barrier to move upwards, the light emitted by the light-emitting block is transmitted to the fixing frame along the light-guiding fiber without the blocking of the light barrier, so that the light irradiates the deformation memory capsule body to expand and extrude the absorption pad, the locking function is enhanced, the hose body is easy to loosen along with long-time use to generate gaps to cause gas leakage, the liquid gas permeates into the expansion layer through the permeable membrane to expand the imbibition expansion resin, the telescopic pipe is driven to extend, the sharp pricks are driven to move upwards to prick the sealing ball, the sealant flows into the telescopic pipe along with the capillary fibers, and then flows to the outer side through the telescopic pipe to fill and seal the gaps, the sealing performance is enhanced, and gas leakage is prevented.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the packing ring of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

The reference numbers in the figures illustrate:

1. a hose body; 2. the pipeline is connected with the clamping frame; 3. sealing the filling ring; 4. an annular connecting block; 5. locking the frame; 6. the ball is propped; 7. a spring; 8. a movable rod; 9. a conveying pipe; 10. a light guide fiber; 11. a fixing frame; 12. a shape-changing memory capsule; 13. an adsorption pad; 14. releasing the ball; 15. a light emitting block; 16. a magnet; 17. a light barrier; 18. a diaphragm; 19. a magnetic ball; 20. an intumescent layer; 21. a sealing ball; 22. pricking with a sharp point; 23. a capillary fiber; 24. a telescopic pipe; 25. a protective cover; 26. moisture-proof beads; 27. a permeable membrane.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, a gas transmission hose locking device comprises a hose body 1, a pipe connection clamp frame 2 is sleeved at the outer end of the hose body 1, the hose body 1 and the pipe connection clamp frame 2 are both made of metal materials, the surfaces of the hose body 1 and the pipe connection clamp frame 2 are coated with anti-rust paint, a sealing filling ring 3 is fixedly connected to the inner wall of the pipe connection clamp frame 2, the outer end of the hose body 1 is in close contact with the inner wall of the sealing filling ring 3, an annular connecting block 4 is fixedly connected to the inner wall of the pipe connection clamp frame 2, a locking frame 5 is fixedly connected to the inner wall of the annular connecting block 4, a plurality of movable rods 8 are uniformly distributed in the locking frame 5, a plurality of through holes matched with the movable rods 8 are drilled in the locking frame 5, abutting balls 6 are fixedly connected to the ends of the plurality of movable rods 8 close to each other through the through holes, the lower end of the locking frame 5 is arc-shaped, the diameter of the lower end of the locking frame 5 is larger than that of the pushing balls 6, the pushing balls 6 are all contacted with the outer end of the hose body 1, two springs 7 are fixedly connected between the outer ends of the pushing balls 6 and the locking frame 5, the ends, far away from the upper ends, of the movable rods 8 are all fixedly connected with transmission pipes 9, light guide fibers 10 are arranged in the transmission pipes 9, the left ends of the transmission pipes 9 are all fixedly connected with release balls 14, light-emitting blocks 15 are arranged in the release balls 14, fixing frames 11 are fixedly connected with the ends, close to the transmission pipes 9, of the fixing frames 11, through holes are fixedly connected with the ends, close to the fixing frames 11, of the fixing frames 13, a plurality of deformation memory capsules 12 are arranged in the fixing frames 11, the deformation memory capsules 12 are made of photoinduced shape memory polymer materials, light blocking plates 17 are arranged in the transmission pipes 9, and light blocking plates 17 are chiseled on the transmission pipes 9, a diaphragm 18 is fixedly connected to the inner wall of the through hole, a magnetic ball 19 is fixedly connected to the inside of the diaphragm 18, a connecting rod is fixedly connected between the magnetic ball 19 and a light barrier 17, a magnet 16 is fixedly connected to the inside of the locking frame 5, the magnetism of the magnet 16 is set in S level, the magnetism of the magnetic ball 19 is set in N level, the hose body 1 can be extended into the pipeline connecting clamping frame 2, the hose body 1 is enabled to be in contact with the inner wall of the sealing filling ring 3, the abutting ball 6 is squeezed by the hose body 1 to move away from the hose body, the movable rod 8 is squeezed to move upwards, the movable rod 8 drives the left end of the transmission pipe 9 to deflect upwards until the release ball 14 is in contact with the top end inside the locking frame 5, at the moment, the right end of the transmission pipe 9 deflects downwards, the adsorption pad 13 is driven to be in contact with the hose body 1 for clamping, and when the magnet 16 is set to be opposite in nature to the magnetic ball 19, when the transmission pipe 9 moves upwards, the attraction of the magnet 16 to the magnetic ball 19 is stronger and stronger, the magnetic ball 19 in the diaphragm 18 is attracted to move towards the direction, the magnetic ball 19 drives the light barrier 17 to move upwards and separate from the inner wall of the transmission pipe 9, so that the light-emitting block 15 is not blocked any more, the light emitted by the light-emitting block 15 in the release ball 14 enters the fixing frame 11 through the transmission pipe 9 along with the conduction of the light-conducting fiber 10, the light-induced shape memory polymer has a memory function, the light-induced shape memory polymer can expand after receiving illumination through the deformation memory capsule body 12 made of the light-induced shape memory polymer material, and the deformation memory capsule body 12 in the fixing frame 11 is restored to the initial state after the illumination is finished, so that the deformation memory capsule body 12 starts to deform and expand after being illuminated by the illumination, the extrusion adsorption pad 13 is tightly contacted with the hose body 1 to firmly clamp the hose body 1, the anti-rust paint is arranged, and the hose body 1 and the pipeline connection clamping frame 2 are not easy to rust in the long-term use process, causing damage.

Referring to fig. 3 and 6, the inside of the sealing and filling ring 3 is hollow, the inner wall of the sealing and filling ring 3 is fixedly connected with an osmotic membrane 27, the outer end of the osmotic membrane 27 is fixedly connected with an expansion layer 20, the expansion layer 20 is filled with imbibing expansion resin, the expansion layer 20 is internally fixedly connected with a plurality of uniformly distributed expansion tubes 24, the expansion tubes 24 are in a contraction state in an initial state, the expansion tubes 24 penetrate through the expansion layer 20 and are fixedly connected with the osmotic membrane 27, the osmotic membrane 27 is communicated with the outer side of the expansion layer, the sealing and filling ring 3 is internally fixedly connected with a plurality of uniformly distributed sealing balls 21, the sealing balls 21 are filled with sealant, the upper ends of the expansion tubes 24 are fixedly connected with spikes 22, the inside of the spikes 22 is hollow, the spikes 22 are communicated with the inside of the expansion tubes 24, the upper ends of the spikes 22 penetrate through the expansion layer 20 and are in contact with the sealing balls 21, the spikes 22 are fixedly connected with capillary fibers 23, the capillary fibers 23 are communicated with the outer sides of the spikes 22, when the hose body 1 is loosened, a gap is formed between the hose body and the sealing filling ring 3, so that part of fuel gas conveyed by the fuel gas overflows through the gap and leaks, the liquid fuel gas permeates into the expansion layer 20 through the permeable membrane 27, the expansion layer 20 absorbs liquid expansion resin and begins to expand, the expansion layer 20 is extruded, the expansion pipe 24 begins to expand, the expansion pipe 24 drives the sharp pricks 22 to move upwards in the expanding process, the sealing ball 21 is pierced, the capillary fibers 23 have conductivity, after the sharp pricks 22 pierce the sealing ball 21, the sealant is in contact with the capillary fibers 23, the sealant in the sealing ball 21 flows into the expansion pipe 24 along the capillary fibers 23, and then flows out through the expansion pipe 24 to fill and seal the gap, so that the fuel gas is prevented from leaking.

Please refer to fig. 1, the joint of the hose body 1 and the pipe connection clamping frame 2 is sleeved with a protective cover 25, the protective cover 25 is internally and fixedly connected with a plurality of uniformly distributed moisture-proof beads 26, the protective cover 25 is arranged to protect the joint of the hose body 1 and the pipe connection clamping frame 2, so as to prevent the joint from being damaged, and influence the connection tightness, the moisture-proof beads 26 are arranged to play a moisture-proof role, and avoid the influence on use due to the influence of moisture after long-time use.

In the invention, when the related technicians use the hose body 1 is firstly extended into the pipeline connecting clamping frame 2, so that the hose body 1 is contacted with the inner wall of the sealing filling ring 3, the abutting ball 6 is extruded by the hose body 1 to move away from the abutting ball, the movable rod 8 is extruded to move upwards, the movable rod 8 drives the left end of the transmission pipe 9 to deflect upwards until the releasing ball 14 is contacted with the top end in the locking frame 5, at the moment, the right end of the transmission pipe 9 deflects downwards, the adsorption pad 13 is driven to be contacted and clamped with the hose body 1, when the transmission pipe 9 moves upwards, the attraction of the magnet 16 to the magnetic ball 19 is stronger and stronger, the magnetic ball 19 in the diaphragm 18 starts to be attracted to move towards the direction, the magnetic ball 19 drives the light blocking plate 17 to move upwards to be separated from the inner wall of the transmission pipe 9, so that the light emitting block 15 in the releasing ball 14 is not blocked any more, and the light emitted by the light emitting block 15 in the releasing ball 14 enters the fixing frame 11 through the transmission pipe 9, the deformation memory capsule body 12 in the fixing frame 11 begins to deform and expand after being illuminated, the extrusion absorption pad 13 is tightly contacted with the hose body 1 to firmly clamp the hose body 1, when the hose body 1 is loosened, a gap is generated between the extrusion absorption pad and the sealing filling ring 3, so that part of fuel gas conveyed by the fuel gas overflows through the gap and leaks, the liquid fuel gas permeates to the expansion layer 20 through the permeable membrane 27, the expansion layer 20 absorbs liquid expansion resin to begin to expand, the expansion layer 20 is extruded, the extension tube 24 begins to expand, the sharp pricks 22 are driven to move upwards in the expanding process of the extension tube 24 to pierce the sealing ball 21, the capillary fibers 23 have conductivity, after the sharp pricks 22 pierce the sealing ball 21, the sealing agent is contacted with the capillary fibers 23, so that the sealing agent in the sealing ball 21 flows into the extension tube 24 along the capillary fibers 23, and then flows out through the extension tube 24 to fill and seal the gap, prevent that the gas from revealing, the setting of protection casing 25 protects hose body 1 and the junction of pipeline joint card frame 2, avoids it impaired, influences connection sealing nature, and damp-proof pearl 26 sets up, plays damp-proof performance, avoids being corroded damage because of the moist influence after using for a long time, influences the use.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a gas transmission hose locking device, includes hose body (1), its characterized in that: the outer end of the hose body (1) is sleeved with a pipeline connecting clamping frame (2), the inner wall of the pipeline connecting clamping frame (2) is fixedly connected with a sealing filling ring (3), the outer end of the hose body (1) is in close contact with the inner wall of the sealing filling ring (3), the inner wall of the pipeline connecting clamping frame (2) is fixedly connected with an annular connecting block (4), the inner wall of the annular connecting block (4) is fixedly connected with a locking frame (5), a plurality of movable rods (8) are uniformly distributed in the locking frame (5), a plurality of through holes matched with the movable rods (8) are drilled in the locking frame (5), one ends of the plurality of movable rods (8) close to each other penetrate through holes and are fixedly connected with supporting balls (6), the supporting balls (6) are in contact with the outer end of the hose body (1), and two springs (7) are fixedly connected between the outer end of the supporting balls (6) and the locking frame (5), it is a plurality of the equal fixedly connected with transmission pipe (9) of one end that the upper end of movable rod (8) was kept away from mutually, it is a plurality of all be provided with light fiber (10) in transmission pipe (9), it is a plurality of the equal fixedly connected with of the left end of transmission pipe (9) releases ball (14), it is luminous piece (15) to install in release ball (14), and is a plurality of the equal fixedly connected with fixed frame (11) of one end that transmission pipe (9) were close to mutually, it is a plurality of the equal fixedly connected with of one end that fixed frame (11) were close to mutually adsorbs pad (13), it is a plurality of be provided with a plurality of deformation memory utricules (12) in fixed frame (11).

2. A gas transfer hose locking device according to claim 1, wherein: be provided with barn door (17) in transmission pipe (9), it has the opening to cut on transmission pipe (9), opening inner wall fixedly connected with diaphragm (18), fixedly connected with magnetic ball (19) in diaphragm (18), fixedly connected with connecting rod between magnetic ball (19) and barn door (17), fixedly connected with magnetite (16) in lock frame (5).

3. A gas transfer hose locking device according to claim 1, wherein: the sealing and filling device is characterized in that the sealing and filling ring (3) is hollow, an osmotic membrane (27) is fixedly connected to the inner wall of the sealing and filling ring (3), an expansion layer (20) is fixedly connected to the outer end of the osmotic membrane (27), imbibition expansion resin is filled in the expansion layer (20), a plurality of uniformly distributed telescopic pipes (24) are fixedly connected to the inner side of the expansion layer (20), the initial state of each telescopic pipe (24) is a contraction state, each telescopic pipe (24) penetrates through the expansion layer (20) and is fixedly connected with the osmotic membrane (27), the osmotic membrane (27) is communicated with the outer side of the osmotic membrane, a plurality of uniformly distributed sealing balls (21) are fixedly connected to the inner side of the sealing and filling ring (3), a sealing agent is filled in the sealing balls (21), a pointed spine (22) is fixedly connected to the upper end of each telescopic pipe (24), the inside of the pointed spine (22) is hollow, and the pointed spine (22) is communicated with the inside of the telescopic pipes (24), the upper end of the spike (22) penetrates through the expansion layer (20) and is contacted with the sealing ball (21).

4. A gas transfer hose locking device according to claim 1, wherein: the hose comprises a hose body (1) and a pipeline connecting clamp frame (2), wherein a protective cover (25) is sleeved at the joint of the hose body (1) and the pipeline connecting clamp frame (2), and a plurality of uniformly distributed moisture-proof beads (26) are fixedly connected in the protective cover (25).

5. A gas transfer hose locking device according to claim 3, wherein: the magnetism of the magnet (16) is set in S level, and the magnetism of the magnetic ball (19) is set in N level.

6. A gas transfer hose locking device according to claim 1, wherein: the shape-changing memory capsule body (12) is made of a photoinduced shape-memory polymer material.

7. A gas transfer hose locking device according to claim 1, wherein: capillary fibers (23) are fixedly connected in the spikes (22), and the capillary fibers (23) are communicated with the outer sides of the spikes (22).

8. A gas transfer hose locking device according to claim 1, wherein: the lower end of the locking frame (5) is arranged in an arc shape, and the diameter of the lower end of the locking frame (5) is larger than that of the abutting ball (6).

9. A gas transfer hose locking device according to claim 3, wherein: hose body (1) and pipeline connect the card frame (2) and all adopt the metal material to make, the surface of hose body (1) and pipeline connect the card frame (2) has all been scribbled the anti rust paint.