CN210949659U

CN210949659U - Gas spring inflator

Info

Publication number: CN210949659U
Application number: CN201921940297.4U
Authority: CN
Inventors: 尹艳; 尹季瑜
Original assignee: Zhenjiang Yafeng Pneumatic Components Co ltd
Current assignee: Zhenjiang Yafeng Pneumatic Components Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-07
Anticipated expiration: 2029-11-12

Abstract

The utility model belongs to the technical field of air spring production facility, especially, be an air spring inflator, which comprises a frame, the top fixed mounting of frame has the panel, the top bolted connection of panel has the positioning disk, the top fixed mounting of panel has two pole settings, two fixed mounting has the extension board in the pole setting, the top fixed mounting of extension board has the cylinder. The utility model discloses a set up the positioning disk and aerify the joint seat, when aerifing the air spring again, directly insert the air spring in the positioning disk, then insert into the end of aerifing of air spring and aerify in the joint seat, the rethread cylinder drives the clamp plate and descends and compress tightly the air spring, thereby utilize high-pressure gas holder to aerify the in-process to the air spring, can keep the air spring in stable condition, owing to be the compression state simultaneously, can guarantee its leakproofness, and need not the people and support the air spring, operating personnel's intensity of labour has been reduced, can improve work efficiency simultaneously.

Description

Gas spring inflator

Technical Field

The utility model relates to an air spring production facility technical field specifically is an air spring aerator.

Background

The gas spring is an industrial accessory which can play a role in supporting, buffering, braking, height adjustment, angle adjustment and the like. It is composed of the following parts: the device comprises a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, a filler (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element (a controllable gas spring), a joint and the like. The principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder, the pressure in a cavity is several times or dozens of times higher than the atmospheric pressure, and the motion of a piston rod is realized by utilizing the pressure difference generated by the cross section area of the piston rod smaller than that of the piston.

The controllable spring component of the gas spring, which is filled with compressed air and whose end is fitted with a needle-type seal, can be reset by the action of air pressure when the other components are pressed down, is one of the important components. In the prior art, after the needle-shaped sealing element is installed, a user needs to manually hold the air spring and fill nitrogen into the air spring through the inflator, but the current inflator has the following defects in use:

the simple of inflator's structure directly designs the inflation inlet in the side of organism, and operating personnel directly inserts the inflation inlet with the end of aerifing of air spring and aerify the operation during inflation, and such inflation mode causes a small amount of nitrogen gas leakage among the inflation process easily, and the while inflation in-process needs the people to be for continuous support the air spring, can't fix the air spring adoption structure, can increase operating personnel's intensity of labour to the inflation efficiency of air spring has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an air spring aerator has solved current aerator and has inflated the unreasonable problem of position structure.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air spring inflator, includes the frame, the top fixed mounting of frame has the panel, the top bolted connection of panel has the positioning disk, the top fixed mounting of panel has two pole settings, two fixed mounting has the extension board in the pole setting, the top fixed mounting of extension board has the cylinder, the piston rod nut of cylinder is connected with the clamp plate, the bottom fixed mounting of frame inner wall has high-pressure gas holder and branch, the top fixed mounting of branch has the locating plate, the top of locating plate can be dismantled and be fixed with the inflation joint seat, the gas outlet intercommunication of high-pressure gas holder has the gas tube, be provided with manometer and solenoid valve on the gas tube, the one end intercommunication of gas tube has rotary joint, rotary joint and inflation joint seat threaded connection.

As an optimized technical scheme of the utility model, the through-hole has been seted up on the panel, the inner wall of positioning disk is provided with the rubber circle.

As a preferred technical scheme of the utility model, aerify the joint seat and include the positioning seat, the constant head tank has been seted up at the top of positioning seat, the inflation passageway has been seted up to the inside of positioning seat, the bottom fixed mounting of positioning seat has the external screw thread to take over.

As an optimal technical scheme of the utility model, sealing washer I is installed to the inner wall of constant head tank, the inside fixed mounting of positioning seat has sealing washer II.

As an optimized technical scheme of the utility model, the air inlet intercommunication of high pressure gas holder has intake pipe and is provided with the valve in the intake pipe.

As a preferred technical scheme of the utility model, the top fixed mounting of panel has the guide bar, fixed mounting has the sliding sleeve on the clamp plate, the one end of guide bar runs through the sliding sleeve and rather than sliding connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an air spring inflator possesses following beneficial effect:

1. this air spring inflator, through setting up positioning disk and inflation connector seat, when aerifing the air spring again, directly insert the air spring in the positioning disk, then insert into inflation connector seat with the end of aerifing of air spring, rethread cylinder drives the clamp plate and descends and compress tightly the air spring, thereby utilize high-pressure gas holder to the air spring inflation in-process, can keep the air spring in stable condition, owing to be the pressure state simultaneously, can guarantee its leakproofness, and need not the people for holding the air spring, operating personnel's intensity of labour has been reduced, can improve work efficiency simultaneously.

2. This air spring inflator, the size nonconformity of the air spring of considering the difference, in order to improve the utility model discloses an adaptability consequently all designs into detachable construction with positioning disk and inflation joint seat, when aerifing not unidimensional air spring, can change for corresponding positioning disk and inflation joint seat, thereby has improved the utility model discloses an adaptability.

Drawings

FIG. 1 is a perspective elevation view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a three-dimensional bottom view of the structure of the utility model;

figure 4 is the utility model discloses aerify joint seat cut open perspective.

In the figure: 1. a frame; 2. a panel; 3. positioning a plate; 4. erecting a rod; 5. a support plate; 6. a cylinder; 7. pressing a plate; 8. a high pressure gas storage tank; 9. a strut; 10. positioning a plate; 11. an inflation fitting seat; 1101. positioning seats; 1102. positioning a groove; 1103. an inflation channel; 1104. a sealing ring I; 1105. a sealing ring II; 1106. An external thread connecting pipe; 12. an inflation tube; 13. a pressure gauge; 14. an electromagnetic valve; 15. a rotary joint; 16. An air inlet pipe; 17. a guide bar; 18. and (4) a sliding sleeve.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an air spring inflator, which comprises a frame 1, the top fixed mounting of frame 1 has panel 2, the top bolted connection of panel 2 has positioning disk 3, the top fixed mounting of panel 2 has two pole settings 4, fixed mounting has extension board 5 on two pole settings 4, the top fixed mounting of extension board 5 has cylinder 6, the piston rod nut of cylinder 6 is connected with clamp plate 7, the bottom fixed mounting of frame 1 inner wall has high-pressure gas holder 8 and branch 9, the top fixed mounting of branch 9 has locating plate 10, the top of locating plate 10 can be dismantled and be fixed with inflation joint seat 11, the gas outlet intercommunication of high-pressure gas holder 8 has gas tube 12, be provided with manometer 13 and solenoid valve 14 on the gas tube 12, the one end intercommunication of gas tube 12 has rotary joint 15,

rotary joint

15 and 11 threaded connection of inflation joint seat.

In the embodiment, the positioning disc 3 and the inflation joint seat 11 can be replaced; when the gas spring is used, the gas charging end of the gas spring is directly inserted into the positioning disc 3 and then is placed into the gas charging joint seat 11, at the moment, the position of the gas spring can only play a limiting and supporting role by utilizing the matching of the positioning disc 3 and the gas charging joint seat 11, the gas spring can not easily shake, but the stability and the sealing property are general, so that the gas cylinder 6 is utilized to drive the pressing plate 7 to descend and contact with the top end of the gas spring, at the moment, the gas spring can be pressed tightly to enable the gas charging joint seat 11 to be in close contact, the stability and the sealing property between the gas spring and the gas charging joint seat 11 are ensured, then the electromagnetic valve 14 on the high-pressure gas storage tank 8 is opened, then the nitrogen in the high-pressure gas storage tank 8 comes out to start to charge nitrogen into the gas spring through the gas charging joint seat 11, then change next air spring can, consequently the utility model discloses only need the manual continuous go on go up unloading operation when using can, need not aerify the in-process at the air spring and support it, consequently reduction operating personnel's intensity of labour that can be by a wide margin to the efficiency of aerifing of air spring can be improved.

Specifically, the panel 2 is provided with a through hole, and the inner wall of the positioning disk 3 is provided with a rubber ring.

In this embodiment, need use different positioning disks 3 to the air spring of equidimension not, wherein the external diameter of all positioning disks 3 is unanimous, it is different only to every positioning disk 3's internal diameter, can be suitable for the air spring of equidimension not like this, because the air spring need run through positioning disk 3, thereby the internal diameter can with corresponding air spring looks adaptation, but every positioning disk 3's fixed position all is the same, the position of the screw hole of seting up on both panels 2 and the position one-to-one of each kind of positioning disk 3's screw hole, thereby positioning disk 3's fixing has been made things convenient for, wherein the through-hole on panel 2 is the size of biggest air spring, consequently make things convenient for arbitrary air spring to pass panel 2, the design of rubber circle can improve the contact friction with the air spring, thereby keep the air spring at.

Specifically, the inflation joint seat 11 includes a positioning seat 1101, a positioning groove 1102 is formed in the top of the positioning seat 1101, an inflation channel 1103 is formed inside the positioning seat 1101, and an external threaded connection pipe 1106 is fixedly installed at the bottom of the positioning seat 1101.

In this embodiment, the design principle of the inflation joint seat 11 is consistent with that of the positioning plate 3, wherein the outer diameter of the positioning seat 1101 is kept always, so that the positioning seat is convenient to fix, but the height, the diameter and the depth of the positioning groove 1102 and the diameter and the depth of the inflation channel 1103 are designed according to different gas springs, but the diameter of the externally threaded connecting pipe 1106 is kept unchanged, so that the inflation joint is conveniently butted with the rotary joint 15, and the inflation end of the gas spring is required to be placed into the inflation channel 1103 during inflation.

Specifically, a sealing ring I1104 is installed on the inner wall of the positioning groove 1102, and a sealing ring II 1105 is fixedly installed inside the positioning seat 1101.

In this embodiment, the design of the seal ring I1104 and the seal ring II 1105 is added to improve the sealing performance of the inflation part, so that the nitrogen leakage phenomenon can be avoided in the inflation process.

Specifically, an air inlet of the high-pressure air storage tank 8 is communicated with an air inlet pipe 16, and a valve is arranged on the air inlet pipe 16.

In this embodiment, when the nitrogen gas in the high-pressure gas storage tank 8 is insufficient, the nitrogen gas can be supplied to the inside of the high-pressure gas storage tank 8 through the external equipment of the gas inlet pipe 16.

Specifically, a guide rod 17 is fixedly installed at the top of the panel 2, a sliding sleeve 18 is fixedly installed on the pressing plate 7, and one end of the guide rod 17 penetrates through the sliding sleeve 18 and is in sliding connection with the sliding sleeve 18.

In this embodiment, when the pressing plate 7 moves up and down, the pressing plate 7 slides on the guide rod 17 through the sliding sleeve 18, so as to improve the stability of the pressing plate 7 during the moving process and provide a guiding function.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas spring inflator comprising a frame (1) characterized by: the top of the rack (1) is fixedly provided with a panel (2), the top of the panel (2) is in bolted connection with a positioning plate (3), the top of the panel (2) is fixedly provided with two upright rods (4), the two upright rods (4) are fixedly provided with a support plate (5), the top of the support plate (5) is fixedly provided with a cylinder (6), a piston rod nut of the cylinder (6) is connected with a pressing plate (7), the bottom of the inner wall of the rack (1) is fixedly provided with a high-pressure gas storage tank (8) and a support rod (9), the top of the support rod (9) is fixedly provided with a positioning plate (10), the top of the positioning plate (10) is detachably fixed with an inflation joint seat (11), a gas outlet of the high-pressure gas storage tank (8) is communicated with an inflation tube (12), and the inflation tube (12) is provided, one end of the inflation tube (12) is communicated with a rotary joint (15), and the rotary joint (15) is in threaded connection with the inflation joint seat (11).

2. A gas spring inflator according to claim 1 and wherein: the panel (2) is provided with a through hole, and the inner wall of the positioning disc (3) is provided with a rubber ring.

3. A gas spring inflator according to claim 1 and wherein: the inflation connector base (11) comprises a positioning base (1101), a positioning groove (1102) is formed in the top of the positioning base (1101), an inflation channel (1103) is formed in the positioning base (1101), and an external threaded connecting pipe (1106) is fixedly installed at the bottom of the positioning base (1101).

4. A gas spring inflator according to claim 3, wherein: a sealing ring I (1104) is installed on the inner wall of the positioning groove (1102), and a sealing ring II (1105) is fixedly installed inside the positioning seat (1101).

5. A gas spring inflator according to claim 1 and wherein: and an air inlet of the high-pressure air storage tank (8) is communicated with an air inlet pipe (16), and a valve is arranged on the air inlet pipe (16).

6. A gas spring inflator according to claim 1 and wherein: the top fixed mounting of panel (2) has guide bar (17), fixed mounting has sliding sleeve (18) on clamp plate (7), the one end of guide bar (17) runs through sliding sleeve (18) and rather than sliding connection.