CN213808278U - Hydraulic equipment of elevating platform for industrial production - Google Patents
Hydraulic equipment of elevating platform for industrial production Download PDFInfo
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- CN213808278U CN213808278U CN202021872018.8U CN202021872018U CN213808278U CN 213808278 U CN213808278 U CN 213808278U CN 202021872018 U CN202021872018 U CN 202021872018U CN 213808278 U CN213808278 U CN 213808278U
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- connecting seat
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Abstract
The utility model discloses a hydraulic equipment of elevating platform for industrial production, including the pneumatic cylinder, the top of pneumatic cylinder is equipped with the upper end cover, and the bottom of pneumatic cylinder is equipped with the bottom end cover, upper end cover and bottom end cover all are through fixed pin and pneumatic cylinder fixed connection, the inside of pneumatic cylinder, upper end cover and bottom end cover all seted up with fixed pin assorted mounting hole, the surface of pneumatic cylinder is close to the top position and is equipped with the oil feed joint, and the surface of pneumatic cylinder is close to the bottom position and is equipped with out the oil joint, the inside through connection of upper end cover has the piston rod, it is equipped with the sealing washer to inlay between piston rod and the upper end cover, the top fixed mounting of piston rod has the connecting piece, and the bottom cover of piston rod is equipped with the piston piece. A hydraulic equipment of elevating platform for industrial production, can conveniently strike off the grease on piston rod surface, and can play the effect of buffering when the piston piece moves about the pneumatic cylinder bottom.
Description
Technical Field
The utility model relates to a hydraulic equipment field, in particular to hydraulic equipment of elevating platform for industrial production.
Background
The hydraulic equipment is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, has simple structure and reliable work, can remove a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to hydraulic systems of various machines, and the hydraulic equipment of the lifting platform for industrial production is power equipment for lifting the lifting platform; however, the existing hydraulic equipment of the lifting platform for industrial production is inconvenient to scrape oil dirt on the surface of the piston rod when in use, and the piston block has no buffer effect when moving to the bottom of the hydraulic cylinder.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a hydraulic apparatus for an industrial production elevating platform, which can effectively solve the problem of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic equipment of elevating platform for industrial production, includes the pneumatic cylinder, the top of pneumatic cylinder is equipped with the upper end cover, and the bottom of pneumatic cylinder is equipped with the bottom end cover, upper end cover and bottom end cover all are through fixed pin and pneumatic cylinder fixed connection, the inside of pneumatic cylinder, upper end cover and bottom end cover all seted up with fixed pin assorted mounting hole, the surface of pneumatic cylinder is close to the top position and is equipped with the oil feed joint, and the surface of pneumatic cylinder is close to the bottom position and is equipped with out the oil joint, the inside through connection of upper end cover has the piston rod, it is equipped with the sealing washer to inlay between piston rod and the upper end cover, the top fixed mounting of piston rod has the connecting piece, and the bottom cover of piston rod is equipped with the piston piece, the upper surface of upper end cover is connected with detachable oil scraping mechanism, be connected with buffer gear between piston rod and the piston piece.
Preferably, the oil scraping mechanism comprises a connecting seat, a locking pin, a threaded hole, an annular oil scraping knife, a T-shaped block and a T-shaped groove, the connecting seat is fixed on the upper surface of the upper end cover, the locking pin penetrates through the bottom of the connecting seat, the threaded hole is formed in the inner portion of the connecting seat, the annular oil scraping knife is arranged on the inner side of the connecting seat, the T-shaped block is fixed on the outer side of the annular oil scraping knife, the T-shaped block is arranged in the inner portion of the connecting seat, and the T-shaped groove is formed in the inner portion of the connecting seat.
Preferably, the annular oil scraper is connected with the connecting seat in a clamping manner through a T-shaped block and a T-shaped groove.
Preferably, buffer gear includes blotter, stopper and corrects the spacing ring, the stopper is fixed in the bottom of piston rod, the blotter inlays and locates between stopper and the piston piece, correct the spacing ring cover and establish the surface at the piston rod, and correct the inside that the spacing ring inlayed and locates the piston piece.
Preferably, the piston block is movably connected with the piston rod through a limiting block and a buffer pad.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the frizing mechanism that sets up, can conveniently strike off the greasy dirt on piston rod surface to can prevent that the dirt from hindering the piston rod activity from top to bottom, through the buffer gear who sets up, can play the effect of buffering when the piston piece activity is to the pneumatic cylinder bottom, thereby can increase the security that hydraulic equipment used.
Drawings
Fig. 1 is a schematic view of the overall structure of a hydraulic device of an industrial lift table of the present invention;
fig. 2 is a schematic diagram of the internal structure of a hydraulic cylinder of a hydraulic device of an industrial lift table according to the present invention;
fig. 3 is a schematic structural diagram of an oil scraping mechanism of a hydraulic device of an industrial elevating platform of the present invention;
fig. 4 is the utility model discloses a structural schematic of hydraulic equipment's of elevating platform buffer for industrial production.
In the figure: 1. a hydraulic cylinder; 2. an upper end cover; 3. a lower end cover; 4. a fixing pin; 5. mounting holes; 6. an oil inlet joint; 7. an oil outlet joint; 8. a piston rod; 9. a seal ring; 10. a connecting member; 11. a piston block; 12. an oil scraping mechanism; 1201. a connecting seat; 1202. a locking pin; 1203. a threaded hole; 1204. an annular oil scraping knife; 1205. a T-shaped block; 1206. a T-shaped groove; 13. a buffer mechanism; 1301. a cushion pad; 1302. a limiting block; 1303. and correcting the limiting ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Detailed description of the preferred embodiment
The embodiment is an embodiment of hydraulic equipment of an elevating platform for industrial production.
As shown in fig. 1-4, a hydraulic device of a lifting platform for industrial production comprises a hydraulic cylinder 1, an upper end cover 2 is arranged at the top of the hydraulic cylinder 1, a lower end cover 3 is arranged at the bottom of the hydraulic cylinder 1, the upper end cover 2 and the lower end cover 3 are both fixedly connected with the hydraulic cylinder 1 through a fixing pin 4, mounting holes 5 matched with the fixing pin 4 are respectively formed in the hydraulic cylinder 1, the upper end cover 2 and the lower end cover 3, an oil inlet joint 6 is arranged on the outer surface of the hydraulic cylinder 1 near the top, an oil outlet joint 7 is arranged on the outer surface of the hydraulic cylinder 1 near the bottom, a piston rod 8 is penetratingly connected inside the upper end cover 2, a sealing ring 9 is embedded between the piston rod 8 and the upper end cover 2, a connecting piece 10 is fixedly arranged at the top end of the piston rod 8, a piston block 11 is sleeved at the bottom end of the piston rod 8, a detachable oil scraping mechanism 12 is connected with the upper surface of the upper end cover 2, a buffer mechanism 13 is connected between the piston rod 8 and the piston block 11;
the oil scraping mechanism 12 comprises a connecting seat 1201, a locking pin 1202, a threaded hole 1203, an annular oil scraping knife 1204, a T-shaped block 1205 and a T-shaped groove 1206, the connecting seat 1201 is fixed on the upper surface of the upper end cover 2, the locking pin 1202 penetrates through the bottom of the connecting seat 1201, the threaded hole 1203 is arranged inside the connecting seat 1201, the annular oil scraping knife 1204 is arranged inside the connecting seat 1201, the T-shaped block 1205 is fixed on the outer side of the annular oil scraping knife 1204, the T-shaped block 1205 is arranged inside the connecting seat 1201, and the T-shaped groove 1206 is arranged inside the connecting seat 1201; the annular oil scraper 1204 is clamped and connected with the connecting seat 1201 through a T-shaped block 1205 and a T-shaped groove 1206; the buffer mechanism 13 comprises a cushion 1301, a limiting block 1302 and a correction limiting ring 1303, the limiting block 1302 is fixed at the bottom end of the piston rod 8, the cushion 1301 is embedded between the limiting block 1302 and the piston block 11, the correction limiting ring 1303 is sleeved on the outer surface of the piston rod 8, and the correction limiting ring 1303 is embedded in the piston block 11; the piston block 11 is movably connected with the piston rod 8 through a limiting block 1302 and a buffer pad 1301.
It should be noted that, the utility model relates to a hydraulic equipment of a lifting platform for industrial production, when in use, the hydraulic cylinder 1, the upper end cap 2 and the lower end cap 3 constitute the main body part of the hydraulic equipment of the whole lifting platform for industrial production, the upper end cap 2 and the lower end cap 3 are both inserted into the mounting hole 5 through the fixing pin 4 and fixed with the hydraulic cylinder 1, the connecting piece 10 is connected with the transmission rod of the lifting platform, the oil inlet joint 6 and the oil outlet joint 7 are respectively connected with the oil inlet pipe and the oil outlet pipe, the hydraulic cylinder 1 starts to work, the piston rod 8 moves relative to the hydraulic cylinder 1 through the piston block 11, the annular oil scraping knife 1204 is clamped with the connecting seat 1201 through the T-shaped block 1205 and the T-shaped groove 1206, when the piston rod 8 moves, the annular oil scraping knife 1204 can conveniently scrape the oil dirt on the surface of the piston rod 8, thereby preventing the dirt piston rod 8 from moving up and down, when the piston block 11 moves to the bottom of the hydraulic cylinder 1, the piston block 11 moves relative to the piston rod 8 through the limiting block 1302 and the buffer pad 1301, so that a buffering effect can be achieved, and the use safety of the hydraulic equipment can be improved.
Detailed description of the invention
The embodiment is an embodiment of an oil scraping mechanism of hydraulic equipment of an industrial lifting platform.
As shown in fig. 1 and 3, an oil scraping mechanism of hydraulic equipment of a lifting platform for industrial production, including connecting seat 1201, locking pin 1202, screw hole 1203, annular oil scraping knife 1204, T type piece 1205 and T type groove 1206, connecting seat 1201 is fixed in the upper surface of upper end cover 2, locking pin 1202 runs through in the bottom of connecting seat 1201, screw hole 1203 is seted up in the inside of connecting seat 1201, annular oil scraping knife 1204 sets up in the inboard of connecting seat 1201, T type piece 1205 is fixed in the outside of annular oil scraping knife 1204, and T type piece 1205 sets up in the inside of connecting seat 1201, T type groove 1206 is seted up in the inside of connecting seat 1201, annular oil scraping knife 1204 passes through T type piece 1205 and T type groove 1206 and is connected with connecting seat 1201 block, oil scraping mechanism can hang off the oil stain on the surface of piston rod 8 when piston rod 8 moves from top to bottom, can prevent that oil stain from causing the influence to the activity of piston rod 8.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a buffer mechanism of hydraulic equipment of an industrial lifting platform.
As shown in fig. 4, a hydraulic equipment's of elevating platform buffer gear for industrial production, including blotter 1301, stopper 1302 and correction spacing ring 1303, stopper 1302 is fixed in the bottom of piston rod 8, blotter 1301 inlays and locates between stopper 1302 and piston block 11, correction spacing ring 1303 overlaps and establishes the surface at piston rod 8, and correction spacing ring 1303 inlays and locates the inside of piston block 11, piston block 11 passes through stopper 1302 and blotter 1301 and piston rod 8 swing joint, buffer gear can play the effect of buffering when piston block 11 moves about 1 bottom of pneumatic cylinder, thereby can increase the security that hydraulic equipment used.
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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a hydraulic equipment of elevating platform for industrial production which characterized in that: the hydraulic cylinder comprises a hydraulic cylinder (1), wherein an upper end cover (2) is arranged at the top of the hydraulic cylinder (1), a lower end cover (3) is arranged at the bottom of the hydraulic cylinder (1), the upper end cover (2) and the lower end cover (3) are fixedly connected with the hydraulic cylinder (1) through fixing pins (4), mounting holes (5) matched with the fixing pins (4) are formed in the hydraulic cylinder (1), an oil inlet joint (6) is arranged on the outer surface of the hydraulic cylinder (1) close to the top, an oil outlet joint (7) is arranged on the outer surface of the hydraulic cylinder (1) close to the bottom, a piston rod (8) is connected into the upper end cover (2) in a penetrating manner, a sealing ring (9) is embedded between the piston rod (8) and the upper end cover (2), and a connecting piece (10) is fixedly arranged at the top end of the piston rod (8), and the bottom cover of piston rod (8) is equipped with piston piece (11), the upper surface of upper end cover (2) is connected with detachable frizing mechanism (12), be connected with buffer gear (13) between piston rod (8) and piston piece (11).
2. The hydraulic apparatus of an industrial lift table according to claim 1, wherein: oil scraping mechanism (12) are including connecting seat (1201), fitting pin (1202), screw hole (1203), annular oil scraping sword (1204), T type piece (1205) and T type groove (1206), connecting seat (1201) are fixed in the upper surface of upper end cover (2), fitting pin (1202) run through in the bottom of connecting seat (1201), the inside in connecting seat (1201) is seted up in screw hole (1203), annular oil scraping sword (1204) set up in the inboard of connecting seat (1201), the outside in annular oil scraping sword (1204) is fixed in T type piece (1205), and T type piece (1205) set up in the inside of connecting seat (1201), the inside in connecting seat (1201) is seted up in T type groove (1206).
3. The hydraulic apparatus of an industrial lift table according to claim 2, wherein: the annular oil scraper (1204) is clamped and connected with the connecting seat (1201) through a T-shaped block (1205) and a T-shaped groove (1206).
4. The hydraulic apparatus of an industrial lift table according to claim 1, wherein: buffer gear (13) include blotter (1301), stopper (1302) and correct spacing ring (1303), stopper (1302) are fixed in the bottom of piston rod (8), blotter (1301) inlay and locate between stopper (1302) and piston piece (11), correct spacing ring (1303) cover and establish the surface at piston rod (8), and correct spacing ring (1303) inlay and locate the inside of piston piece (11).
5. The hydraulic apparatus of an industrial lift table according to claim 4, wherein: the piston block (11) is movably connected with the piston rod (8) through a limiting block (1302) and a buffer pad (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872018.8U CN213808278U (en) | 2020-09-01 | 2020-09-01 | Hydraulic equipment of elevating platform for industrial production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872018.8U CN213808278U (en) | 2020-09-01 | 2020-09-01 | Hydraulic equipment of elevating platform for industrial production |
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| CN213808278U true CN213808278U (en) | 2021-07-27 |
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| CN202021872018.8U Active CN213808278U (en) | 2020-09-01 | 2020-09-01 | Hydraulic equipment of elevating platform for industrial production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978023A (en) * | 2021-11-22 | 2022-01-28 | 王悦 | Edible oil squeezer |
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2020
- 2020-09-01 CN CN202021872018.8U patent/CN213808278U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978023A (en) * | 2021-11-22 | 2022-01-28 | 王悦 | Edible oil squeezer |
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