CN213393287U

CN213393287U - Nitrogen spring waterproof construction

Info

Publication number: CN213393287U
Application number: CN202022329970.XU
Authority: CN
Inventors: 张栋; 杜祥森
Original assignee: Jiangsu Jigu Precision Machinery Technology Co ltd
Current assignee: Jiangsu Jigu Precision Machinery Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-08
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a nitrogen spring waterproof structure, which comprises a cylinder body, wherein a piston cylinder is arranged in the cylinder body, a piston rod is arranged in the piston cylinder in a penetrating way, the top end of the piston rod extends to the upper part of the top of the cylinder body, a fixed sleeve is sleeved on the outer side of the top end of the cylinder body, a water retaining ring is arranged in the fixed sleeve, a water collecting tank is arranged on the inner side ring of the water retaining ring, an elastic rubber ring is arranged on the inner side ring of the water retaining ring, the inner side of the elastic rubber ring is contacted with the piston rod, a plurality of water discharging grooves are symmetrically arranged in the water retaining ring and positioned at one side of the water collecting tank far away from the piston rod, a water collecting bin is arranged in the inner ring of the fixed sleeve, openings are arranged at the top of the water collecting bin and the positions corresponding to the water discharging grooves, and connecting, and the bottom of each connecting valve is provided with a drain pipe.

Description

Nitrogen spring waterproof construction

Technical Field

The utility model relates to a nitrogen spring waterproof construction belongs to nitrogen spring technical field.

Background

The nitrogen spring, called die nitrogen spring or nitrogen cylinder for short, is a novel elastic component using high-pressure nitrogen as working medium, and has small volume, large elasticity, long stroke, stable work, precise manufacture, long service life, gentle elasticity curve, no need of pre-tightening and the like; current nitrogen spring is at the in-process that uses, can't reach better water-proof effects to influence nitrogen spring's normal operating, and then can't be better satisfy people's user demand, so need a nitrogen spring waterproof construction now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a nitrogen spring waterproof construction to solve the problem that proposes in the above-mentioned background art, the utility model relates to a novelty can save a large amount of installation time, and convenient and fast practices thrift the cost.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model relates to a nitrogen spring waterproof structure, which comprises a cylinder body, a piston cylinder is arranged in the cylinder body, a piston rod is arranged in the piston cylinder in a penetrating way, the top end of the piston rod extends to the top of the cylinder body, a fixed sleeve is sleeved on the outer side of the top end of the cylinder body, a water retaining ring is arranged in the fixed sleeve, a water collecting tank is arranged on the inner side ring of the water retaining ring, an elastic rubber ring is arranged on the inner side ring of the water retaining ring, the inner side of the elastic rubber ring is contacted with the piston rod, a plurality of water discharging grooves are symmetrically arranged in the water retaining ring and at one side of the water collecting tank far away from the piston rod, a water collecting bin is arranged in the inner ring of the fixed sleeve, openings are arranged at the top of the water collecting bin and at the positions corresponding to the water discharging grooves, and a connecting valve is symmetrically, and the bottom of each connecting valve is provided with a drain pipe.

Another kind is regarded as the utility model discloses an embodiment, the inside top of cylinder body just is located the outside cover of piston rod is equipped with the dust cover.

Another way is as an embodiment of the present invention, the bottom end of the water collecting tank is an inclined plane structure that faces towards the piston rod and rises.

The other kind is as the utility model discloses an embodiment, the water drainage tank is all with the eight of symmetry setting.

Another kind is regarded as the utility model discloses an embodiment, the both sides limit of cylinder body with the position that the drain pipe is corresponding all installs the position sleeve, just the position sleeve is all overlapped and is located the outside of drain pipe.

Another kind is regarded as the utility model discloses an embodiment, the gap has all been seted up on the both sides limit top of fixed cover, just the gap all with the top intercommunication of sump, the internally mounted of gap has the protection network.

Another kind is regarded as the utility model discloses an embodiment, the top outside ring of cylinder body is equipped with the thread groove, the inside bottom ring of fixed cover be equipped with the thread ring of even thread groove looks adaptation.

The utility model has the advantages that:

1. through the interaction of the water retaining ring, the water collecting tank and the elastic rubber ring, and the cooperation of the water drainage tank, the water collecting bin and the water drainage pipe, water which is possibly generated outside the piston rod can be better collected and discharged, so that the nitrogen spring can achieve a better waterproof effect, and the use requirements of people can be better met;

2. through the utility model discloses fine solution how can make the nitrogen gas spring reach better water-proof effects's problem for the nitrogen gas spring can reach better water-proof effects at the in-process that uses, thereby has ensured nitrogen gas spring's normal operation, and then be convenient for can be better satisfy people's user demand.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic diagram of a partial top view cross-sectional structure of the embodiment;

FIG. 3 is a schematic view of the internal structure of the pouch according to one embodiment;

in the figure: 1. a cylinder body; 2. a piston cylinder; 3. a piston rod; 4. fixing a sleeve; 5. a water retaining ring; 6. a water collection tank; 7. an elastic rubber ring; 8. a water discharge tank; 9. a water collecting bin; 10. an opening; 11. a connecting valve; 12. a drain pipe; 13. a dust cover; 14. a positioning sleeve; 15. an overflow port; 16. a protective net; 17. a thread groove; 18. a threaded ring.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects of the utility model easy to understand.

Example 1: the nitrogen spring waterproof structure comprises a cylinder body 1, wherein a piston cylinder 2 is arranged inside the cylinder body 1, a piston rod 3 is arranged inside the piston cylinder 2 in a penetrating mode, the top end of the piston rod 3 extends to the top of the cylinder body 1, a fixing sleeve 4 is sleeved on the outer side of the top end of the cylinder body 1, a water retaining ring 5 is arranged inside the fixing sleeve 4, a water collecting groove 6 is arranged on the inner side ring of the water retaining ring 5, an elastic rubber ring 7 is arranged on the inner side ring of the water retaining ring 5, the inner side of the elastic rubber ring 7 is in contact with the piston rod 3, a plurality of water discharging grooves 8 are symmetrically formed in the inner part of the water retaining ring 5 and located on one side, far away from the piston rod 3, of the water collecting groove 6, a water collecting bin 9 is arranged inside the fixing sleeve 4, and openings 10 are formed in the top of the water collecting, the bottom of fixed cover 4 and with connect valve 11 is installed to the corresponding position symmetry of sump 9, drain pipe 12 is all installed to the bottom of connect valve 11, through the manger plate ring 5 with water catch bowl 6 and elastic rubber ring 7, the cooperation drain sump 8 with sump 9 and drain pipe 12's interact, can be better right the water that the piston rod 3 outside probably produced is collected and is discharged to be convenient for can make nitrogen spring reach better water-proof effects, and then be convenient for can be better satisfy people's user demand.

Example 2: a dust cover 13 is sleeved at the inner top end of the cylinder body 1 and positioned on the outer side of the piston rod 3; through dust cover 13 can ensure to reach better dustproof effect to be convenient for can be better satisfy people's user demand.

Example 3: the bottom end of the water collecting tank 6 is of an inclined surface structure which ascends towards one side of the piston rod 3; the number of the drainage grooves 8 is eight, and the drainage grooves are symmetrically arranged; the operation of catchmenting that can be better to be convenient for can reach better water-proof effects, and then be convenient for can be better satisfy people's user demand.

Example 4: the positions of the two side edges of the cylinder body 1 corresponding to the drain pipe 12 are both provided with positioning sleeves 14, and the positioning sleeves 14 are both sleeved on the outer side of the drain pipe 12; the drain pipe 12 can be stabilized better by the positioning sleeve 14, so that the use requirements of people can be met better.

Example 5: overflow gaps 15 are formed in the top ends of the two side edges of the fixing sleeve 4, the overflow gaps 15 are communicated with the top end of the water collecting bin 9, and a protective net 16 is arranged inside the overflow gaps 15; through the overflow gap 15 and the protective net 16, when the water amount in the water collecting bin 9 is too much, auxiliary drainage is performed, so that the situation that backflow occurs due to too much water amount can be prevented, a better waterproof effect can be achieved, and the use requirements of people can be better met.

Example 6: a thread groove 17 is annularly arranged on the outer side of the top end of the cylinder body 1, and a thread ring 18 matched with the thread groove 17 is annularly arranged at the bottom end inside the fixed sleeve 4; through the screw thread groove 17 with the screw thread ring 18's interact, can make fixed cover 4 with cylinder body 1 is better to be connected to be convenient for can ensure the stability of structure, and then be convenient for can be better satisfy people's user demand.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: when the water-proof device is used, the elastic rubber ring 7 is in contact with the piston rod 3, when water is generated on the piston rod 3, in the process of moving up and down, water can be conveyed to the inside of the water collecting tank 6 through the elastic extrusion effect of the elastic rubber ring 7, then under the interaction of the water discharging tank 8 and the opening 10, the water is conveyed to the inside of the water collecting bin 9 and is discharged through the connecting valve 11 and the water discharging pipe 12, so that a better water-proof effect can be achieved, and the influence of the water on a nitrogen spring is avoided; the nitrogen spring is enabled to achieve a better waterproof effect in the using process in the whole, so that the normal operation of the nitrogen spring is ensured, and the using requirements of people can be better met.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a nitrogen spring waterproof construction which characterized in that: including cylinder body (1), the internally mounted of cylinder body (1) has piston cylinder (2), the inside of piston cylinder (2) is run through and is installed piston rod (3), the top of piston rod (3) extends to the top of cylinder body (1), the top outside cover of cylinder body (1) is equipped with fixed cover (4), the inside ring of fixed cover (4) is equipped with manger plate ring (5), the inboard ring of manger plate ring (5) is equipped with water catch bowl (6), the inboard side ring of manger plate ring (5) is equipped with elastic rubber ring (7), the inboard side of elastic rubber ring (7) with piston rod (3) contact, the inside of manger plate ring (5) just is located water catch bowl (6) are kept away from a plurality of water drainage tank (8) have been seted up to one side symmetry of piston rod (3), the inside ring of fixed cover (4) is equipped with sump (9), the top of sump (9) with opening (10) have all been seted up to the corresponding position in water drainage tank (8), the bottom of fixed cover (4) and with connecting valve (11) are installed to the corresponding position symmetry in sump (9), drain pipe (12) are all installed to the bottom of connecting valve (11).

2. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the dust cover (13) is sleeved at the top end of the interior of the cylinder body (1) and located on the outer side of the piston rod (3).

3. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the bottom end of the water collecting tank (6) is of an inclined surface structure which ascends towards one side of the piston rod (3).

4. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the eight drainage channels (8) are symmetrically arranged.

5. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the two sides of the cylinder body (1) correspond to the drain pipe (12) and are provided with positioning sleeves (14), and the positioning sleeves (14) are sleeved on the outer side of the drain pipe (12).

6. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the water collecting device is characterized in that overflow gaps (15) are formed in the top ends of two side edges of the fixing sleeve (4), the overflow gaps (15) are communicated with the top end of the water collecting bin (9), and a protective net (16) is arranged inside the overflow gaps (15).

7. The waterproof structure of the nitrogen spring as claimed in claim 1, wherein: the top outside ring of cylinder body (1) is equipped with thread groove (17), the inside bottom ring of fixed cover (4) be equipped with thread ring (18) of thread groove (17) looks adaptation.