CN212455053U - Efficient energy-saving hydraulic cylinder - Google Patents
Efficient energy-saving hydraulic cylinder Download PDFInfo
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- CN212455053U CN212455053U CN202021249979.3U CN202021249979U CN212455053U CN 212455053 U CN212455053 U CN 212455053U CN 202021249979 U CN202021249979 U CN 202021249979U CN 212455053 U CN212455053 U CN 212455053U
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Abstract
The utility model discloses a high-efficient energy-saving hydraulic cylinder, include the activity hydraulic stem and predetermine the hydraulic tank, the bottom of activity hydraulic stem is provided with predetermines the hydraulic tank, the both sides fixedly connected with seal structure of activity hydraulic stem, the activity hydraulic stem with predetermine through seal structure fixed connection between the hydraulic tank, predetermine the both sides fixedly connected with buffer structure of the inside bottom of hydraulic tank, predetermine the bottom fixedly connected with guide bar of the inside of hydraulic tank, the both sides fixedly connected with protection gleitbretter of guide bar. The utility model discloses a predetermine the guide bar that the hydraulic pressure groove top is fixed and the fretwork design of activity hydraulic stem bottom, be provided with the direction function, the activity hydraulic stem can be more stable when flexible activity with predetermineeing between the hydraulic pressure groove, the protection gleitbretter of guide bar both sides and the arc design of protection cardboard bottom mutually support make activity hydraulic stem and predetermine the hydraulic pressure groove during operation can obtain the buffering and prevent hard the damage device that collides with.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field specifically is a high-efficient energy-saving pneumatic cylinder.
Background
The high-efficiency energy-saving hydraulic cylinder is a device which works through hydraulic pressure, plays the roles of buffering and shock absorption, is mainly used in automobiles or large-scale transportation equipment, but the prior high-efficiency energy-saving hydraulic cylinder has a plurality of problems or defects:
firstly, the traditional high-efficiency energy-saving hydraulic cylinder has no guiding function, and the hydraulic rod and the hydraulic groove are not stable enough during telescopic movement;
secondly, the traditional high-efficiency energy-saving hydraulic cylinder is inconvenient to seal, and oil easily overflows due to the existence of a gap between the hydraulic rod and the hydraulic groove, so that the sealing effect of the device is influenced;
thirdly, the traditional high-efficiency energy-saving hydraulic cylinder has no buffer protection function, and the device is easy to damage when the hydraulic pressure is stressed violently.
Disclosure of Invention
An object of the utility model is to provide an energy-efficient pneumatic cylinder to the problem that does not have the direction function, be not convenient for seal and do not have buffering safeguard function that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-efficient pneumatic cylinder, includes the activity hydraulic stem and predetermines the hydraulic tank, the bottom of activity hydraulic stem is provided with predetermines the hydraulic tank, the both sides fixedly connected with seal structure of activity hydraulic stem, the activity hydraulic stem with predetermine through seal structure fixed connection between the hydraulic tank, predetermine the both sides fixedly connected with buffer structure of the inside bottom of hydraulic tank, predetermine the bottom fixedly connected with guide bar of the inside of hydraulic tank, the both sides fixedly connected with protection gleitbretter of guide bar.
Preferably, the movable hydraulic rod is hollow, and a clamping penetrating structure is formed between the movable hydraulic rod and the guide rod.
Preferably, the bottom fixedly connected with of activity hydraulic stem and the protection cardboard that the protection gleitbretter was mutually supported, and the both sides of protection cardboard and protection gleitbretter all are the arc.
Preferably, the inside of seal structure has set gradually and has predetermine cell body, fixed spring, sealed draw-in groove, activity ball and fixed slot, predetermine fixed connection between cell body and the activity hydraulic stem, predetermine the inside fixedly connected with fixed spring of cell body, and one side fixedly connected with sealed draw-in groove of fixed spring, one side of sealed draw-in groove is provided with the activity ball, and is the block structure between activity ball and the sealed draw-in groove.
Preferably, one side of the movable ball is provided with a fixed groove, the fixed groove is fixedly connected with a preset hydraulic groove, and the fixed groove and the movable ball are in a clamping fixed relation.
Preferably, buffer board, elastic element and dead lever have been set gradually to buffer structure's inside, fixed connection between dead lever and the preset hydraulic tank, the top fixed connection elastic element of dead lever, and elastic element's top fixedly connected with buffer board.
Compared with the prior art, the beneficial effects of the utility model are that: this energy-efficient pneumatic cylinder has not only realized being provided with the direction function, has realized being convenient for to seal, realizes being provided with buffering safeguard function moreover:
(1) the device has the advantages that the guiding function is provided through the hollow design of the guide rod fixed at the top end of the preset hydraulic groove and the bottom end of the movable hydraulic rod, the movable hydraulic rod and the preset hydraulic groove can be more stable during telescopic movement, and the movable hydraulic rod and the preset hydraulic groove can be buffered and prevented from being collided and damaged by overexertion during working through the mutual matching of the arc-shaped designs of the protective sliding sheets on the two sides of the guide rod and the bottom end of the protective clamping plate;
(2) the sealing structure is convenient to seal, because a gap exists between the movable hydraulic rod and the preset hydraulic groove, oil easily overflows, and the sealing effect of the device is influenced;
(3) buffer structure through the both sides setting of predetermineeing the inside bottom of hydraulic pressure inslot reaches buffering safeguard function, and the device leads to damaging when avoiding the hydraulic pressure atress too violent, fixes the elastic element on top in the both sides of predetermineeing hydraulic pressure inslot portion through the dead lever, and the effect of buffer board is to withstand the activity hydraulic stem and avoids the activity hydraulic stem to exert oneself too violently when sinking.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a partial schematic view of the sealing structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a partial schematic view of the buffering structure of the present invention.
In the figure: 1. a movable hydraulic rod; 2. a sealing structure; 201. presetting a groove body; 202. fixing the spring; 203. sealing the clamping groove; 204. a movable ball; 205. fixing grooves; 3. a guide bar; 4. a buffer structure; 401. a buffer plate; 402. an elastic element; 403. fixing the rod; 5. presetting a hydraulic tank; 6. a protective slip sheet; 7. protection cardboard.
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 an embodiment: a high-efficiency energy-saving hydraulic cylinder comprises a movable hydraulic rod 1 and a preset hydraulic groove 5, wherein the preset hydraulic groove 5 is formed in the bottom end of the movable hydraulic rod 1, and sealing structures 2 are fixedly connected to two sides of the movable hydraulic rod 1;
the inside of the sealing structure 2 is sequentially provided with a preset groove body 201, a fixed spring 202, a sealing clamping groove 203, a movable ball 204 and a fixed groove 205, the preset groove body 201 is fixedly connected with the movable hydraulic rod 1, the inside of the preset groove body 201 is fixedly connected with the fixed spring 202, one side of the fixed spring 202 is fixedly connected with the sealing clamping groove 203, one side of the sealing clamping groove 203 is provided with the movable ball 204, the movable ball 204 and the sealing clamping groove 203 are in a clamping structure, one side of the movable ball 204 is provided with the fixed groove 205, the fixed groove 205 is fixedly connected with the preset hydraulic groove 5, and the fixed groove 205 and the movable ball 204 are in a clamping fixed relation;
specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, sealing is facilitated through the sealing structure 2, because a gap exists between the movable hydraulic rod 1 and the preset hydraulic groove 5, oil easily overflows, and the sealing effect of the device is affected, the working principle of the sealing structure 2 is that the movable ball 204 and the movable ball 203 which are equally spaced on two sides of the movable hydraulic rod 1 are matched with each other, when the device works, the movable ball 204 in the fixed groove 205 can be driven to roll by the sliding of the movable hydraulic rod 1, and the fixed spring 202 on one side of the sealing groove 203 acts on the joint of the sealing groove 203 and the movable ball 204 in a pressing manner, so that the sealing effect of the mechanism is better compared with the traditional sealing strip sealing manner;
the movable hydraulic rod 1 is fixedly connected with the preset hydraulic groove 5 through the sealing structure 2, and the two sides of the bottom end in the preset hydraulic groove 5 are fixedly connected with the buffer structures 4;
a buffer plate 401, an elastic element 402 and a fixing rod 403 are sequentially arranged in the buffer structure 4, the fixing rod 403 is fixedly connected with the preset hydraulic tank 5, the top end of the fixing rod 403 is fixedly connected with the elastic element 402, and the top end of the elastic element 402 is fixedly connected with the buffer plate 401;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the buffer protection function is achieved through the buffer structures 4 arranged on the two sides of the bottom end inside the preset hydraulic groove 5, so as to prevent the device from being damaged when hydraulic pressure is stressed too hard, the elastic elements 402 on the top end are fixed on the two sides inside the preset hydraulic groove 5 through the fixing rods 403, and the buffer plates 401 are used for propping against the movable hydraulic rod 1 so as to prevent the movable hydraulic rod 1 from being stressed too hard when sinking;
the bottom end of the interior of the preset hydraulic groove 5 is fixedly connected with a guide rod 3, two sides of the guide rod 3 are fixedly connected with protective sliding sheets 6, the interior of the movable hydraulic rod 1 is hollow, a clamping penetrating structure is formed between the movable hydraulic rod 1 and the guide rod 3, the bottom end of the movable hydraulic rod 1 is fixedly connected with protective clamping plates 7 matched with the protective sliding sheets 6, and two sides of each of the protective clamping plates 7 and the protective sliding sheets 6 are arc-shaped;
specifically, as shown in fig. 1 and 3, when using this mechanism, at first, through the fretwork design of predetermineeing 5 fixed guide bars 3 in top in hydraulic pressure groove and the 1 bottom in activity hydraulic pressure pole, be provided with the direction function, activity hydraulic pressure pole 1 can be more stable when flexible activity with predetermineeing between the hydraulic pressure groove 5, protection gleitbretter 6 through 3 both sides of guide bar and the arc design of protection cardboard 7 bottom mutually support and make activity hydraulic pressure pole 1 and predetermine that hydraulic pressure groove 5 during operation can obtain the buffering and prevent to exert oneself and violently collide with the damage device.
The working principle is as follows: the utility model discloses when using, at first, through the fretwork design of presetting 5 fixed guide bars 3 in top in hydraulic groove and 1 bottoms in activity hydraulic stem, be provided with the direction function, the arc design through the protection gleitbretter 6 of 3 both sides of guide bar and the 7 bottoms of protection cardboard mutually supports and makes activity hydraulic stem 1 and predetermine hydraulic groove 5 during operation can obtain the buffering and prevent to collide with the damage device hard excessively.
Afterwards, be convenient for sealed through seal structure 2, because movable hydraulic stem 1 with predetermine and have the gap between the hydraulic groove 5, the oil body easily spills over, influence the sealed effect of device, seal structure 2's theory of operation is mutually supported through the sealed draw-in groove 203 and the movable ball 204 that movable hydraulic stem 1 both sides are equidistant, the effect of the fixed spring 202 of sealed draw-in groove 203 one side is the junction of extrusion sealed draw-in groove 203 and movable ball 204, compare in the sealed mode this structure of traditional sealing strip sealed effect better.
Finally, reach the buffering safeguard function through the buffer structure 4 that predetermines the inside both sides setting of the inside bottom in hydraulic pressure groove 5, fix the elastic element 402 on top in the inside both sides of predetermineeing hydraulic pressure groove 5 through dead lever 403, the effect of buffer board 401 is to withstand activity hydraulic stem 1 and avoid activity hydraulic stem 1 to exert oneself too violently when sinking.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (6)
1. The utility model provides an energy-efficient pneumatic cylinder, includes activity hydraulic stem (1) and predetermines hydraulic tank (5), its characterized in that: the bottom of activity hydraulic stem (1) is provided with predetermines hydraulic tank (5), the both sides fixedly connected with seal structure (2) of activity hydraulic stem (1), activity hydraulic stem (1) with predetermine through seal structure (2) fixed connection between hydraulic tank (5), predetermine both sides fixedly connected with buffer structure (4) of the inside bottom in hydraulic tank (5), predetermine bottom fixedly connected with guide bar (3) of hydraulic tank (5) inside, the both sides fixedly connected with protection gleitbretter (6) of guide bar (3).
2. An energy-efficient hydraulic cylinder as claimed in claim 1, wherein: the movable hydraulic rod (1) is hollow, and a clamping penetrating structure is formed between the movable hydraulic rod (1) and the guide rod (3).
3. An energy-efficient hydraulic cylinder as claimed in claim 1, wherein: the bottom fixedly connected with of activity hydraulic stem (1) and protection gleitbretter (6) mutually support protection cardboard (7), and the both sides of protection cardboard (7) and protection gleitbretter (6) all are the arc.
4. An energy-efficient hydraulic cylinder as claimed in claim 1, wherein: the inside of seal structure (2) has set gradually and has predetermine cell body (201), fixed spring (202), sealed draw-in groove (203), activity ball (204) and fixed slot (205), predetermine fixed connection between cell body (201) and activity hydraulic stem (1), predetermine inside fixedly connected with fixed spring (202) of cell body (201), and one side fixedly connected with sealed draw-in groove (203) of fixed spring (202), one side of sealed draw-in groove (203) is provided with activity ball (204), and is the block structure between activity ball (204) and the sealed draw-in groove (203).
5. An energy-efficient hydraulic cylinder as claimed in claim 4, wherein: one side of the movable ball (204) is provided with a fixing groove (205), the fixing groove (205) is fixedly connected with a preset hydraulic groove (5), and the fixing groove (205) and the movable ball (204) are in a clamping and fixing relation.
6. An energy-efficient hydraulic cylinder as claimed in claim 1, wherein: buffer plate (401), elastic element (402) and dead lever (403) have set gradually in buffer structure's (4) inside, dead lever (403) and predetermine fixed connection between hydraulic groove (5), the top fixedly connected with elastic element (402) of dead lever (403), and the top fixedly connected with buffer plate (401) of elastic element (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249979.3U CN212455053U (en) | 2020-07-01 | 2020-07-01 | Efficient energy-saving hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249979.3U CN212455053U (en) | 2020-07-01 | 2020-07-01 | Efficient energy-saving hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455053U true CN212455053U (en) | 2021-02-02 |
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ID=74463247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249979.3U Active CN212455053U (en) | 2020-07-01 | 2020-07-01 | Efficient energy-saving hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455053U (en) |
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2020
- 2020-07-01 CN CN202021249979.3U patent/CN212455053U/en active Active
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