CN213929008U - Low-noise metal plastic forming hydraulic oil cylinder with good stability - Google Patents
Low-noise metal plastic forming hydraulic oil cylinder with good stability Download PDFInfo
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- CN213929008U CN213929008U CN202023104459.6U CN202023104459U CN213929008U CN 213929008 U CN213929008 U CN 213929008U CN 202023104459 U CN202023104459 U CN 202023104459U CN 213929008 U CN213929008 U CN 213929008U
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Abstract
The utility model discloses a low noise metal plastic forming hydraulic cylinder that stability can be good, including the hydraulic cylinder body with stabilize the lantern ring, the inside of hydraulic cylinder body is provided with first sound insulation and falls the chamber of making an uproar, and the inside that falls the chamber of making an uproar is provided with triangle-shaped firm backup pad in first sound insulation, the inboard of triangle-shaped firm backup pad is provided with the second and gives sound insulation and falls the chamber of making an uproar, and the second gives sound insulation and falls the inside in chamber of making an uproar and be provided with and inhale the sound cotton, stabilize the lantern ring and set up in the outside of hydraulic cylinder body, and the left and right sides of stabilizing the lantern ring all is provided with the side and keeps off the ring. This low noise metal plastic forming hydraulic cylinder that stability can be good is provided with the first chamber of making an uproar and the second chamber of making an uproar that falls that gives sound insulation and can make the hydraulic cylinder body have double-deck syllable-dividing effect, and then reduces the effluvium of the noise of the inside production of hydraulic cylinder body, realizes the low noise effect of hydraulic cylinder body, can not cause the influence to inside part simultaneously, and the noise reduction effect is obvious, and durable lastingly.
Description
Technical Field
The utility model relates to a hydraulic cylinder technical field specifically is a low noise metal plastic forming hydraulic cylinder that stability can be good.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, and is widely applied to hydraulic systems of various machines.
Current hydraulic cylinder has the hydro-cylinder and can produce the noise at the in-process inside of using, and these noises are transmitted out from the hydro-cylinder casing, can cause certain influence to operational environment, and improve the hydro-cylinder from inside now usually, make the inside noise of hydro-cylinder can reduce, thereby the realization is fallen the noise of hydro-cylinder, nevertheless often the hydro-cylinder can cause wearing and tearing to the part of falling the noise of inside in long-term work, and then lead to falling the failure of making an uproar, still probably cause other noises to appear simultaneously, there is the poor problem of hydro-cylinder stability in the use simultaneously, can not be fine satisfies people's user demand, to above-mentioned condition, carry out technical innovation on current hydraulic cylinder basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise metal plastic forming hydraulic cylinder that stability can be good, in order to solve the in-process inside noise that can produce that proposes current hydraulic cylinder to have the hydro-cylinder in the above-mentioned background art and use, and these noises are transmitted out from the hydro-cylinder casing, can cause certain influence to operational environment, and now improve the hydro-cylinder from inside usually, make the inside noise of hydro-cylinder can reduce, thereby realize falling the noise of hydro-cylinder, but often the hydro-cylinder can lead to the fact wearing and tearing to the part of making an uproar of falling of inside in long-term work, and then lead to falling the failure of making an uproar, other noises appear still probably causing simultaneously, there is the poor problem of hydro-cylinder stability in the use simultaneously, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: a low-noise metal plastic forming hydraulic oil cylinder with good stability performance comprises a hydraulic oil cylinder body and a stabilizing sleeve ring, wherein a first sound-insulating and noise-reducing cavity is arranged inside the hydraulic oil cylinder body, a triangular stabilizing support plate is arranged inside the first sound-insulating and noise-reducing cavity, a second sound-insulating and noise-reducing cavity is arranged inside the triangular stabilizing support plate, sound-absorbing cotton is arranged inside the second sound-insulating and noise-reducing cavity, the stabilizing sleeve ring is arranged outside the hydraulic oil cylinder body, side baffle rings are arranged on the left side and the right side of the stabilizing sleeve ring, positioning clamp holes are formed in the surfaces of the side baffle rings, connecting clamp posts are arranged inside the positioning clamp holes, positioning plates are arranged on the surfaces of the connecting clamp posts, stabilizing support rods are arranged below the positioning plates, a spring body is arranged below the stabilizing support rods, and a stabilizing bottom plate is arranged below the spring body, the inner part of the stabilizing bottom plate is provided with a bottom plate groove, and the inner part of the bottom plate groove is provided with an arc-shaped groove.
Preferably, the first sound-insulation noise-reduction cavity and the second sound-insulation noise-reduction cavity are parallel to each other, and the second sound-insulation noise-reduction cavity is tightly attached to the hydraulic oil cylinder body.
Preferably, the triangular stabilizing support plate is fixedly connected with the first sound-insulation noise-reduction cavity, and the triangular stabilizing support plate is uniformly distributed along the inside of the first sound-insulation noise-reduction cavity.
Preferably, the stabilizing lantern ring wraps the outer surface of the hydraulic oil cylinder body, and the side baffle ring and the stabilizing lantern ring are welded.
Preferably, the stable support rod passes through the locating plate and connects to constitute the block structure between card post and the locator card hole, and the locator card hole runs through in the inside that the side kept off the ring.
Preferably, the stable supporting rod is elastically connected with the stable bottom plate through the spring body, and the arc-shaped groove is fixedly connected with the stable bottom plate through the bottom plate groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the first sound-insulation noise-reduction cavity and the second sound-insulation noise-reduction cavity are arranged, so that the hydraulic oil cylinder body has a double-layer sound-insulation effect, the noise generated in the hydraulic oil cylinder body is reduced, the low-noise effect of the hydraulic oil cylinder body is realized, meanwhile, the internal parts are not influenced, the noise-reduction effect is obvious, and the hydraulic oil cylinder is durable;
2. the triangular stable supporting plate is arranged, so that the stability of the first sound insulation and noise reduction cavity can be improved, the first sound insulation and noise reduction cavity is positioned on the outermost layer, the first sound insulation and noise reduction cavity is prevented from being damaged by the external environment, the sound insulation effect is influenced, the stabilizing lantern ring can be wrapped on the outer surface of the hydraulic oil cylinder body, the interference of the external environment on the hydraulic oil cylinder body can be reduced, and the stability of the hydraulic oil cylinder body can be improved;
3. be provided with firm bracing piece and can be under the effect in hitch clevis post and locator card hole, keep off through stabilizing bottom plate and side and constitute triangle-shaped stable structure between the ring, and then can promote the side and keep off the stability of the inside hydraulic cylinder body of ring, be provided with the angle that the firm bracing piece can be adjusted to the spring body, what make firm bracing piece can be better keeps off ring surface contact with the side, the arc wall can increase the side and keep off the ring and stabilize the stability of the lantern ring in the bottom plate inslot portion, and then promote the stability of hydraulic cylinder body.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the stabilizing collar of the present invention;
FIG. 4 is a left side view of the structure of the joint of the stable support rod of the present invention;
fig. 5 is a schematic view of the top view structure of the stable bottom plate of the present invention.
In the figure: 1. a hydraulic cylinder body; 2. a stabilizing collar; 3. a first sound-insulating noise-reducing cavity; 4. a triangular stabilizing support plate; 5. a second sound-insulating noise-reducing cavity; 6. sound-absorbing cotton; 7. side baffle rings; 8. positioning a plate; 9. the supporting rod is stabilized; 10. stabilizing the bottom plate; 11. a floor trough; 12. a spring body; 13. connecting the clamping columns; 14. positioning the clamp hole; 15. an arc-shaped groove.
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. 1-5, the present invention provides a technical solution: a low-noise metal plastic forming hydraulic oil cylinder with good stability performance comprises a hydraulic oil cylinder body 1 and a stabilizing sleeve ring 2, wherein a first sound-insulating and noise-reducing cavity 3 is arranged inside the hydraulic oil cylinder body 1, a triangular stabilizing support plate 4 is arranged inside the first sound-insulating and noise-reducing cavity 3, a second sound-insulating and noise-reducing cavity 5 is arranged inside the triangular stabilizing support plate 4, sound-absorbing cotton 6 is arranged inside the second sound-insulating and noise-reducing cavity 5, the stabilizing sleeve ring 2 is arranged outside the hydraulic oil cylinder body 1, side baffle rings 7 are arranged on the left side and the right side of the stabilizing sleeve ring 2, positioning clamp holes 14 are formed in the surfaces of the side baffle rings 7, connecting clamp posts 13 are arranged inside the positioning clamp holes 14, positioning plates 8 are arranged on the surfaces of the connecting clamp posts 13, stabilizing support rods 9 are arranged below the positioning plates 8, spring bodies 12 are arranged below the stabilizing support rods 9, and stabilizing bottom plates 10 are arranged below the spring bodies 12, bottom plate groove 11 has been seted up to the inside of stabilizing bottom plate 10, and the inside of bottom plate groove 11 is provided with arc wall 15.
The utility model discloses in: the first sound-insulation noise-reduction cavity 3 and the second sound-insulation noise-reduction cavity 5 are parallel to each other, and the second sound-insulation noise-reduction cavity 5 is tightly attached to the hydraulic oil cylinder body 1; be provided with first give sound insulation and fall chamber 3 and the second give sound insulation and fall chamber 5 of making an uproar and can make hydraulic cylinder body 1 have double-deck syllable-dividing effect, and then reduce the effluvium of the noise of the inside production of hydraulic cylinder body 1, realize hydraulic cylinder body 1's low noise effect, can not cause the influence to inside part simultaneously, the noise reduction effect is obvious, and durable lastingly.
The utility model discloses in: the triangular stabilizing support plate 4 is fixedly connected with the first sound-insulation noise-reduction cavity 3, and the triangular stabilizing support plate 4 is uniformly distributed along the interior of the first sound-insulation noise-reduction cavity 3; be provided with triangle-shaped firm backup pad 4 and can increase the first stability of making an uproar chamber 3 of making an uproar that gives sound insulation, the first chamber 3 of making an uproar that makes sound insulation is located outwardly, prevents that external environment from making an uproar chamber 3 and causing the damage to first giving sound insulation, influences syllable-dividing effect.
The utility model discloses in: the stabilizing lantern ring 2 is wrapped on the outer surface of the hydraulic oil cylinder body 1, and the side baffle ring 7 is welded with the stabilizing lantern ring 2; be provided with and stabilize lantern ring 2 and can wrap up in hydraulic cylinder body 1's surface, can reduce the interference that external environment caused hydraulic cylinder body 1, can increase hydraulic cylinder body 1's stability simultaneously.
The utility model discloses in: the stable support rod 9 forms a clamping structure through the positioning plate 8 and the connecting clamp column 13 and the positioning clamp hole 14, and the positioning clamp hole 14 penetrates through the inner part of the side baffle ring 7; be provided with firm bracing piece 9 and can keep off and constitute triangle-shaped stable structure between the ring 7 through stablizing bottom plate 10 and side under the effect of connecting card post 13 and locator card hole 14, and then can promote the stability of the inside hydraulic cylinder body 1 of side fender ring 7.
The utility model discloses in: the stable supporting rod 9 is elastically connected with the stable bottom plate 10 through the spring body 12, and the arc-shaped groove 15 is fixedly connected with the stable bottom plate 10 through the bottom plate groove 11; be provided with the angle that firm bracing piece 9 can be adjusted to spring body 12, make firm bracing piece 9 can be better keep off ring 7 surface contact with the side, arc wall 15 can increase the side and keep off ring 7 and stabilize the stability of lantern ring 2 in bottom plate groove 11 inside, and then promote hydraulic cylinder body 1's stability.
The working principle of the low-noise metal plastic forming hydraulic oil cylinder with good stability performance is as follows: firstly, the outer surface of the hydraulic oil cylinder body 1 is sleeved with the stabilizing lantern ring 2, so that the inside of the stabilizing lantern ring 2 is tightly attached to the outside of the hydraulic oil cylinder body 1, the side baffle rings 7 are respectively welded at the left end and the right end of the stabilizing lantern ring 2, further the whole protection of the hydraulic oil cylinder body 1 is realized, secondly, the hydraulic oil cylinder body 1 is placed in the arc-shaped groove 15 through the stabilizing lantern ring 2, the arc-shaped groove 15 is arranged inside the stabilizing bottom plate 10 through the bottom plate groove 11, secondly, the stabilizing support rod 9 is moved upwards through the spring body 12 on the surface of the stabilizing bottom plate 10, so that the stabilizing support rod 9 can be clamped inside the positioning clamp hole 14 on the surface of the side baffle ring 7 through the connecting clamp column 13 on the surface of the positioning plate 8, at the moment, the stabilizing support rod 9, a triangular structure is formed between the stabilizing bottom plate 10 and the side baffle ring 7, and the stability of the hydraulic oil cylinder body 1 is improved, secondly again, hydraulic cylinder body 1 during operation, the second of inner wall gives sound insulation and falls the chamber 5 of making an uproar and the first chamber 3 interact of making an uproar that gives sound insulation, and the effluvium of meeting greatly reduced noise, the sound cotton 6 of inhaling of the second sound insulation and falling the intracavity 5 inside of making an uproar can carry out certain absorption to the noise, and triangle-shaped firm backup pad 4 increases the first stability of making an uproar and falling the chamber 3 of making an uproar that gives sound insulation, and then realizes hydraulic cylinder body 1's low noise effect.
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 (6)
1. The utility model provides a low noise metal plastic forming hydraulic cylinder that stability can be good, includes hydraulic cylinder body (1) and stabilizes lantern ring (2), its characterized in that: a first sound-insulation noise-reduction cavity (3) is arranged inside the hydraulic oil cylinder body (1), a triangular stabilizing supporting plate (4) is arranged inside the first sound-insulation noise-reduction cavity (3), a second sound-insulation noise-reduction cavity (5) is arranged inside the triangular stabilizing supporting plate (4), sound-absorbing cotton (6) is arranged inside the second sound-insulation noise-reduction cavity (5), the stabilizing lantern ring (2) is arranged outside the hydraulic oil cylinder body (1), side baffle rings (7) are arranged on the left side and the right side of the stabilizing lantern ring (2), positioning clamp holes (14) are formed in the surface of each side baffle ring (7), connecting clamp columns (13) are arranged inside the positioning clamp holes (14), a positioning plate (8) is arranged on the surface of each connecting clamp column (13), a stabilizing supporting rod (9) is arranged below the positioning plate (8), and a spring body (12) is arranged below the stabilizing supporting rod (9), and a stabilizing bottom plate (10) is arranged below the spring body (12), a bottom plate groove (11) is formed in the stabilizing bottom plate (10), and an arc-shaped groove (15) is formed in the bottom plate groove (11).
2. The low-noise metal plastic forming hydraulic oil cylinder with good stability performance as claimed in claim 1, characterized in that: the first sound insulation noise reduction cavity (3) and the second sound insulation noise reduction cavity (5) are parallel to each other, and the second sound insulation noise reduction cavity (5) is tightly attached to the hydraulic oil cylinder body (1).
3. The low-noise metal plastic forming hydraulic oil cylinder with good stability performance as claimed in claim 1, characterized in that: the triangular stabilizing support plate (4) is fixedly connected with the first sound-insulation noise-reduction cavity (3), and the triangular stabilizing support plate (4) is uniformly distributed along the inside of the first sound-insulation noise-reduction cavity (3).
4. The low-noise metal plastic forming hydraulic oil cylinder with good stability performance as claimed in claim 1, characterized in that: the stabilizing lantern ring (2) is wrapped on the outer surface of the hydraulic oil cylinder body (1), and the side baffle ring (7) and the stabilizing lantern ring (2) are welded.
5. The low-noise metal plastic forming hydraulic oil cylinder with good stability performance as claimed in claim 1, characterized in that: the stable supporting rod (9) is in a clamping structure through the positioning plate (8), the connecting clamp column (13) and the positioning clamp hole (14), and the positioning clamp hole (14) penetrates through the side baffle ring (7).
6. The low-noise metal plastic forming hydraulic oil cylinder with good stability performance as claimed in claim 1, characterized in that: the stable supporting rod (9) is elastically connected with the stable bottom plate (10) through the spring body (12), and the arc-shaped groove (15) is fixedly connected with the stable bottom plate (10) through the bottom plate groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104459.6U CN213929008U (en) | 2020-12-22 | 2020-12-22 | Low-noise metal plastic forming hydraulic oil cylinder with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104459.6U CN213929008U (en) | 2020-12-22 | 2020-12-22 | Low-noise metal plastic forming hydraulic oil cylinder with good stability |
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| CN213929008U true CN213929008U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023104459.6U Active CN213929008U (en) | 2020-12-22 | 2020-12-22 | Low-noise metal plastic forming hydraulic oil cylinder with good stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992310A (en) * | 2022-06-20 | 2022-09-02 | 浙江诺顿电机有限公司 | Noise reduction device for hyperbolic speed reducer |
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2020
- 2020-12-22 CN CN202023104459.6U patent/CN213929008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992310A (en) * | 2022-06-20 | 2022-09-02 | 浙江诺顿电机有限公司 | Noise reduction device for hyperbolic speed reducer |
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