CN212537504U

CN212537504U - Filling device with buffer structure for natural gas exploitation

Info

Publication number: CN212537504U
Application number: CN202020702254.9U
Authority: CN
Inventors: 张瑞玲; 何正秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-12
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a natural gas opens and adopts filling dress device that has buffer structure, including base, gas bomb and fixed pipe, the base outside is connected with the slide rail, and has connected the fixed block in the slide rail, the one end of fixed block is connected with first spring, and the other end of first spring is connected with the connecting seat, the connecting seat in-connection has the buffering post, and buffers the in-connection of post and have the second spring to buffering post internal surface is connected with the stopper, the upper end of second spring is connected with movable post, and the lower extreme outside of activity post is connected with the lug. This natural gas is opened and is adopted filling dress device that has buffer structure, through with the pulling of brake valve lever to opposite direction to the cooperation connecting rod drives the gas tube that is connected with the second mount pad and slides downwards, makes gas tube and gas filling pipe separation, after inside atmospheric pressure is stable, resets the gas tube fast through the elasticity of spring, avoids causing the leakage and the waste of natural gas when aerifing.

Description

Filling device with buffer structure for natural gas exploitation

Technical Field

The utility model relates to a natural gas technology field specifically is a natural gas opens and adopts filling dress device that has buffer structure.

Background

The natural gas automobile has the advantages that the natural gas used by the automobile is pollution-free to the environment, the compressed natural gas is used to be compared with gasoline, the emission of oxygen, sulfur and carbon can be greatly reduced, carcinogenesis and toxic substances do not harm human health, the compressed natural gas is more economical compared with gasoline, particularly is beneficial to taxi drivers, has the characteristics of stable combustion, no detonation and convenient cold and hot starting, can reduce the engine oil consumption of the engine, and is a gas fuel automobile taking oil instead of natural gas as fuel, and the natural gas automobile is a good automobile engine fuel.

However, the traditional vehicle-mounted natural gas bottle mounting structure is not stable enough, and the damping effect is poor, easily causes damage to the vehicle-mounted natural gas bottle, influences the stability of the whole vehicle-mounted natural gas bottle mounting structure, is difficult to satisfy the use requirement of the vehicle-mounted natural gas bottle fixing device, and therefore, a natural gas filling device with a buffer structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas opens adopts fills dress device that has buffer structure to it is poor to provide the shock attenuation effect among the above-mentioned background art of solution, causes the damage to on-vehicle natural gas bottle easily, influences whole on-vehicle natural gas bottle mounting structure's stability, is difficult to satisfy the problem of on-vehicle natural gas bottle fixing device's use needs.

In order to achieve the above object, the utility model provides a following technical scheme: a natural gas filling device with a buffering structure for opening is composed of a base, a gas cylinder, a fixing tube, a slide rail connected to the outside of said base, a fixing block connected to the slide rail, a first spring connected to one end of said fixing block, a connecting seat connected to another end of said first spring, a buffering column connected to said connecting seat, a second spring connected to said buffering column, a limiting block connected to the internal surface of buffering column, a movable column connected to the upper end of said second spring, a lug connected to the external surface of lower end of said movable column, a supporting seat connected to the upper end of said movable column, a hoop connected to another end of said supporting seat, a protecting pad in said hoop, a gas cylinder connected to said protecting pad, a fixing tube connected to the right end of said gas cylinder, an inflating tube connected to said fixing tube, a third spring connected to the external surface of said inflating tube, a second installing seat connected to the external surface of front end of said, and the both ends of second mount pad are connected with the connecting rod, the both ends of connecting rod are connected with the pivot, and the connecting rod front end is connected with the handle to the inside one end of handle is connected with first mount pad, the both ends of first mount pad are connected with the blast pipe.

Preferably, the base is internally provided with fixed blocks at equal intervals, and the fixed blocks form a buffer structure with the connecting seat through the first springs.

Preferably, the connecting seat and the buffer column are of an integrated structure, and the connecting seat and the sliding rail are in clamping sliding connection.

Preferably, the movable column is in clamping sliding connection with the buffer column, the movable column and the bump are in an integrated structure, and the bump is movably connected with the limiting block.

Preferably, the supporting seat and the hoop are connected with the gas storage bottle in a clamping mode, and the inner diameters of the supporting seat and the hoop are the same.

Preferably, the handle is respectively connected with the first mounting seat and the connecting rod in a rotating manner, the connecting rod is connected with the second mounting seat in a rotating manner, and the second mounting seat is fixedly connected with the inflation tube.

Compared with the prior art, the beneficial effects of the utility model are that: the natural gas is filled by a filling device with a buffer structure,

1. the control handle is pulled in the opposite direction, and the connecting rod is matched to drive the inflation tube connected with the second mounting seat to slide downwards, so that the inflation tube is separated from the inflation tube, and after the internal air pressure is stable, the inflation tube is quickly reset through the flexibility of the spring, and the leakage and waste of natural gas during inflation are avoided;

2. the connecting seat is clamped outside the sliding rail, and the first springs are connected to the outer sides of the two ends of the connecting seat, so that the transverse impact force can be synchronously buffered and reset under the condition of sudden start and sudden stop, and the air storage bottle is fixed by matching with the hoop and the supporting seat, so that the transportation stability can be improved, and the buffering protection of the air storage bottle is also improved;

3. through by the perpendicular slip of activity post in the buffering post to the cooperation second spring cushions the protection, can be when running into the top of a woman's mind or rocking, cushions the influence of perpendicular impact force to the gas bomb, and by lug and stopper laminating of contradicting each other, can increase perpendicular buffer structure's stability, thereby further promotion buffering effect.

Drawings

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

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the supporting seat and the hoop of the present invention;

fig. 4 is a schematic view of the front view structure of the base of the present invention.

In the figure: 1. a base; 2. a slide rail; 3. a fixed block; 4. a first spring; 5. a connecting seat; 6. a buffer column; 7. a second spring; 8. a limiting block; 9. a movable post; 10. a bump; 11. a supporting seat; 12. hooping; 13. a protective pad; 14. a gas cylinder; 15. a fixed tube; 16. a first mounting seat; 17. a handle; 18. a rotating shaft; 19. a connecting rod; 20. a second mounting seat; 21. an inflation tube; 22. a third spring; 23. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a filling device with a buffer structure for natural gas exploitation comprises a base 1, a gas storage bottle 14 and a fixed pipe 15, wherein the outer side of the base 1 is connected with a slide rail 2, a fixed block 3 is connected in the slide rail 2, one end of the fixed block 3 is connected with a first spring 4, the other end of the first spring 4 is connected with a connecting seat 5, a buffer column 6 is connected in the connecting seat 5, a second spring 7 is connected in the buffer column 6, a limit block 8 is connected to the inner surface of the buffer column 6, the upper end of the second spring 7 is connected with a movable column 9, a convex block 10 is connected to the outer side of the lower end of the movable column 9, the upper end of the movable column 9 is connected with a supporting seat 11, the other end of the supporting seat 11 is connected with a hoop 12, a protective cushion 13 is arranged in the hoop 12, the gas storage bottle 14 is connected in the protective cushion 13, the right end, and the outside of gas tube 21 is connected with third spring 22, and the front end outside of gas tube 21 is connected with second mount pad 20, and the both ends of second mount pad 20 are connected with connecting rod 19, and the both ends of connecting rod 19 are connected with pivot 18, and the connecting rod 19 front end is connected with handle 17, and the inside one end of handle 17 is connected with first mount pad 16, and the both ends of first mount pad 16 are connected with blast pipe 23.

The fixing blocks 3 are distributed in the base 1 at equal intervals, the fixing blocks 3 and the connecting seat 5 form a buffer structure through the first springs 4, the first springs 4 are connected to two ends of the connecting seat 5 and are fixed by the fixing blocks 3, so that the transverse impact force of equipment connected with the connecting seat 5 can be buffered, and the equipment can be rapidly reset, and the stability of the whole buffer structure is improved;

the connecting seat 5 and the buffer column 6 are of an integrated structure, the connecting seat 5 and the slide rail 2 are in clamping sliding connection, and the connecting seat 5 is clamped outside the slide rail 2, so that a transverse surface guide effect can be achieved when a connecting member outside the connecting seat 5 is buffered, the structural strength is increased, the buffer structure is prevented from being separated from the base 1, and the practicability of the buffer structure is improved;

the movable column 9 is in clamping sliding connection with the buffer column 6, the movable column 9 and the bump 10 are in an integrated structure, the bump 10 is movably connected with the limiting block 8, the movable column 9 is vertically fixed through the buffer column 6 and is supported in a buffering mode through the second spring 7, the movable column 9 can buffer vertical impact force when bumping, the gas storage bottle 14 is protected in a shock absorption mode, the bump 10 on the outer side of the movable column 9 is limited through the limiting block 8 on the inner wall of the buffer column 6, the movable column 9 is prevented from being separated from the buffer column 6 when vertical buffering is conducted, and therefore the buffer protection for transporting the gas storage bottle 14 is further improved;

the supporting seat 11 and the hoop 12 are connected with the gas cylinder 14 in a clamping mode, the inner diameters of the supporting seat 11 and the hoop 12 are the same, the hoop 12 corresponds to the supporting seat 11 and is fixed by bolts, the gas cylinder 14 can be rapidly installed and fixed, meanwhile, the fit tightness between the gas cylinder 14 and the supporting seat 11 and the hoop 12 is increased by matching with the protection pad 13, the horizontal friction force can be increased, the gas cylinder 14 is prevented from slipping from the supporting seat 11 and the hoop 12 due to emergency starting and stopping, the outer surface of the gas cylinder 14 can be protected, and therefore the overall stability is improved;

the handle 17 is respectively connected with the first mounting seat 16 and the connecting rod 19 in a rotating manner, the connecting rod 19 is connected with the second mounting seat 20 in a rotating manner, the second mounting seat 20 is fixedly connected with the inflation tube 21, the inflation tube 21 is connected with the heating gun, the air storage bottle 14 can be continuously filled, when the filling is completed, the handle 17 is pulled backwards, the handle 17 pulls the connecting rod 19 through the rotating shaft 18, meanwhile, the connecting rod 19 rotates to pull the second mounting seat 20 inwards, the second mounting seat 20 and the inflation tube 21 stretch downwards simultaneously, then, residual air in the fixing tube 15 is released through the exhaust tube 23, and after pressure disappears, the inflation tube 21 is driven by the third spring 22 to reset, so that the filling work of the air storage bottle 14 can be completed, the connection is rapid and stable, and natural gas leakage is avoided.

The working principle is as follows: when the natural gas is used for filling the gas storage cylinder 14 by using the filling device with the buffer structure, firstly, the gas filling pipe 21 is connected with the heating gun, the gas storage cylinder 14 can be continuously filled, when the handle 17 is pulled backwards after filling is finished, the handle 17 pulls the connecting rod 19 through the rotating shaft 18, meanwhile, the connecting rod 19 rotates and pulls the second mounting seat 20 inwards, the handle 17 rotates at two sides of the first mounting seat 16, the second mounting seat 20 and the gas filling pipe 21 are simultaneously stretched downwards, then, the retained gas in the fixed pipe 15 is released through the exhaust pipe 23, after pressure disappears, the gas filling pipe 21 is driven by the third spring 22 to reset, so that the filling work of the gas storage cylinder 14 can be finished, the connection is rapid and stable, natural gas leakage is avoided, when the gas storage cylinder 14 needs to be transported on a vehicle, the gas storage cylinder 14 is placed at the upper ends of the supporting seats 11 with the symmetrical number, and the hoop 12 corresponds to the supporting seats, the gas storage bottle 14 can be quickly installed and fixed by using bolts, the fit tightness between the gas storage bottle 14 and the supporting seat 11 and the hoop 12 can be increased by matching with the protective pad 13, the horizontal friction force can be increased, the gas storage bottle 14 is prevented from slipping from the supporting seat 11 and the hoop 12 caused by emergency start and emergency stop, the outer surface of the gas storage bottle 14 can be protected, the first springs 4 are connected at the two ends of the connecting seat 5 and fixed by the fixing blocks 3, the transverse impact force of equipment connected with the connecting seat 5 can be buffered, and the equipment can be quickly reset, so that the stability of the whole buffer structure is improved, the connecting seat 5 is clamped at the outer side of the slide rail 2, when a connecting member at the outer side of the connecting seat 5 is buffered, the transverse surface guiding effect can be realized, the structural strength is increased, the condition that the buffer structure is separated from the base 1 is avoided, the movable column 9 is vertically fixed by the buffer column 6, and cushion by cooperation second spring 7 and support, can meet the perpendicular impact force of can cushioning of movable post 9 when jolting, play shock attenuation protection effect to gas bomb 14 to stopper 8 by on the 6 inner walls of buffering post carries on spacingly to the lug 10 in the movable post 9 outside, avoids movable post 9 to break away from buffering post 6 when carrying out the perpendicular buffering, thereby further promotion to the buffer protection of 14 transports of gas bomb, increased buffer structure's practicality.

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. The utility model provides a natural gas opens and adopts filling device that has buffer structure, includes base (1), gas bomb (14) and fixed pipe (15), its characterized in that: the outer side of the base (1) is connected with a sliding rail (2), a fixed block (3) is connected in the sliding rail (2), one end of the fixed block (3) is connected with a first spring (4), the other end of the first spring (4) is connected with a connecting seat (5), a buffering column (6) is connected in the connecting seat (5), a second spring (7) is connected in the buffering column (6), a limiting block (8) is connected in the buffering column (6), the upper end of the second spring (7) is connected with a movable column (9), a convex block (10) is connected on the outer side of the lower end of the movable column (9), a supporting seat (11) is connected at the upper end of the movable column (9), the other end of the supporting seat (11) is connected with a hoop (12), a protective cushion (13) is arranged in the hoop (12), and an air storage bottle (14) is connected in, the right-hand member of gas bomb (14) is connected with fixed pipe (15), and fixed pipe (15) in-connection has gas tube (21) to the outside of gas tube (21) is connected with third spring (22), the front end outside of gas tube (21) is connected with second mount pad (20), and the both ends of second mount pad (20) are connected with connecting rod (19), the both ends of connecting rod (19) are connected with pivot (18), and connecting rod (19) front end is connected with handle (17), and handle (17) inward one end is connected with first mount pad (16), the both ends of first mount pad (16) are connected with blast pipe (23).

2. The filling device with a buffer structure for natural gas exploitation according to claim 1, wherein: the base (1) is internally provided with fixed blocks (3) at equal intervals, and the fixed blocks (3) form a buffer structure with the connecting seat (5) through first springs (4).

3. The filling device with a buffer structure for natural gas exploitation according to claim 1, wherein: the connecting seat (5) and the buffer column (6) are of an integrated structure, and the connecting seat (5) is connected with the sliding rail (2) in a clamping and sliding mode.

4. The filling device with a buffer structure for natural gas exploitation according to claim 1, wherein: the movable column (9) is connected with the buffer column (6) in a clamping and sliding mode, the movable column (9) and the bump (10) are of an integrated structure, and the bump (10) is movably connected with the limiting block (8).

5. The filling device with a buffer structure for natural gas exploitation according to claim 1, wherein: the supporting seat (11) and the hoop (12) are connected with the gas storage bottle (14) in a clamping mode, and the inner diameters of the supporting seat (11) and the hoop (12) are the same.

6. The filling device with a buffer structure for natural gas exploitation according to claim 1, wherein: the handle (17) is respectively connected with the first mounting seat (16) and the connecting rod (19) in a rotating manner, the connecting rod (19) is connected with the second mounting seat (20) in a rotating manner, and the second mounting seat (20) is fixedly connected with the inflation tube (21).