CN208898418U - A kind of hydraulic jack automatic lubrication installation - Google Patents
A kind of hydraulic jack automatic lubrication installation Download PDFInfo
- Publication number
- CN208898418U CN208898418U CN201820763231.1U CN201820763231U CN208898418U CN 208898418 U CN208898418 U CN 208898418U CN 201820763231 U CN201820763231 U CN 201820763231U CN 208898418 U CN208898418 U CN 208898418U
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- CN
- China
- Prior art keywords
- lubrication
- jack
- piston rod
- sliding chutes
- limit sliding
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Abstract
The utility model discloses a kind of hydraulic jack automatic lubrication installations, including jack ontology, jack ontology upper end face is fixedly installed with lubrication pedestal, base interior lower end is ring-like offers oil pocket for lubrication, lubrication pedestal inner surface upper end edge inner ring direction is uniformly provided with multiple groups limit sliding chutes, equal activity is inserted with top pillar in limit sliding chutes, and top pillar lower surface is fixedly welded with slide plate in square type groove location, and slide plate outer surface is fixedly welded with inserted link.When jack works the rise of its piston rod, piston rod upper end and top pillar semicircular arc-shaped end in contact can head into top pillar in limit sliding chutes, and lubricating oil can be pressed into position-limiting tube, and lubricating oil can overflow oil suction step filling, be lubricated for piston rod.The utility model structure is simple, after lubricating oil is added into oil pocket, without being manually lubricated to piston rod, in the jack course of work, can be lubricated automatically to piston rod, improve the service life of jack.
Description
Technical field
The utility model relates to jack industry technology fields, and more specifically, in particular to a kind of hydraulic jack is certainly
Dynamic lubricating arrangement.
Background technique
Hydraulic jack is also known as hydraulic jack, be it is a kind of using plunger or hydraulic cylinder as the very heavy of rigid top lift part
Top, simple structure, light-weight, easy to carry, conveniently moving.Hydraulic oil used in hydraulic jack is in addition to transmitting energy to piston
Amount, also acts as the effect of lubrication, and after being used for a long time, the viscosity of the hydraulic oil in jack may be will increase, greasy property drop
It is low, it is not able to satisfy the lubricating requirement of jack piston rod normal work.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic jack automatic lubrication installations.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of hydraulic jack self-lubricate
Device, including jack ontology, the jack body interior are provided with piston rod, and jack ontology upper end face is fixedly mounted
There is lubrication pedestal, the lubrication base interior lower end is ring-like to offer oil pocket, lubricates pedestal outer surface two side ends in oil pocket position
The place of setting offers the fuel feed hole for running through oil pocket, and lubrication pedestal outer surface is fixedly installed protrusion edge in oil inlet hole location
Circle, protrusion are fitted with threaded cap by external screw thread along circle, and lubrication pedestal inner surface upper end edge inner ring direction is uniform
Multiple groups limit sliding chutes are offered, activity is inserted with top pillar in limit sliding chutes, and the top pillar terminal position, which is fixedly connected to, to be stretched
Contracting spring, the adjustable spring other end are fixedly connected with limit sliding chutes inner sidewall, and bottom surface offers square in the middle part of the limit sliding chutes
Type groove, the top pillar lower surface are fixedly welded with slide plate in square type groove location, and slide plate outer surface is fixedly welded with inserted link, described
Lubrication base interior offers translot at inserted link position, and translot end offers the vertical slot for being connected to oil pocket, the inserted link
Equal activity is inserted in translot, and inserted link end surface fixing sleeve in translot is equipped with piston ring, table on the inside of the lubrication pedestal
Face offers multiple groups through-hole at oil pocket position, and position-limiting tube is fixedly plugged in through-hole, is provided with inside the position-limiting tube
Oil absorbing cloth filling.
Preferably, the top pillar is respectively provided with into semicircular arc-shaped relative to one side of piston rod.
Preferably, the adjustable spring under the state of not stressing, stretch out outside limit sliding chutes by the semicircular arc-shaped end of inserted link.
Compared with the prior art, the advantages of the utility model are:
Lubricating oil can be poured into oil pocket by opening threaded cap, when jack works the rise of its piston rod, on piston rod
End and top pillar semicircular arc-shaped end in contact, can head into top pillar in limit sliding chutes, and inserted link can by the effect of piston ring at this time
Air in translot is pressed into oil pocket, since there is air entrance in moment in oil pocket, lubricating oil can be pressed into position-limiting tube, profit
Lubricating oil can overflow oil suction step filling, be lubricated for piston rod.The utility model structure is simple, lubricates when being added into oil pocket
After oil, without being manually lubricated to piston rod, in the jack course of work, it can be lubricated, mention to piston rod automatically
The high service life of jack.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of cross-sectional view of hydraulic jack automatic lubrication installation of the utility model；
Fig. 2 is structure enlargement diagram at A in Fig. 1；
Fig. 3 is structure enlargement diagram at B in Fig. 1.
In figure: 1 jack ontology, 2 piston rods, 3 lubrication pedestals, 4 oil pockets, 5 fuel feed holes, 6 threaded caps, 7 limit sliding chutes, 8
Top pillar, 9 adjustable springs, 10 square type slots, 11 slide plates, 12 inserted links, 13 translots, 14 vertical slots, 15 position-limiting tubes, the filling of 16 oil absorbing cloths.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Refering to fig. 1, shown in Fig. 2 and Fig. 3, the utility model provides a kind of hydraulic jack automatic lubrication installation, including thousand
Jin top ontology 1, jack ontology 1 are internally provided with piston rod 2, and 1 upper end face of jack ontology is fixedly installed with lubrication pedestal
3, lubrication 3 interior lower end of pedestal is ring-like to offer oil pocket 4, and lubrication 3 outer surface two side ends of pedestal offer at 4 position of oil pocket
The fuel feed hole 5 of oil pocket 4 is run through, lubrication 3 outer surface of pedestal is fixedly installed protrusion along circle, protrusion at 5 position of fuel feed hole
Threaded cap 6 is fitted with by external screw thread along circle, lubrication 3 inner surface upper end edge inner ring direction of pedestal is uniformly provided with multiple groups
Limit sliding chutes 7, activity is inserted with top pillar 8 in limit sliding chutes 7, and 8 terminal position of top pillar is fixedly connected to adjustable spring 9, stretches
9 other end of contracting spring is fixedly connected with 7 inner sidewall of limit sliding chutes, and top pillar 8 is respectively provided with into semi arch relative to 2 one side of piston rod
Type, adjustable spring 9 under the state of not stressing, stretch out outside limit sliding chutes 7 by the semicircular arc-shaped end of inserted link 12.
7 middle part bottom surface of limit sliding chutes offers square type slot 10, and 8 lower surface of top pillar is fixedly welded in 10 position of square type slot
Slide plate 11,11 outer surface of slide plate are fixedly welded with inserted link 12, lubricate and offer translot at 12 position of inserted link inside pedestal 3
13,13 end of translot offers the vertical slot 14 for being connected to oil pocket 4, and the equal activity of inserted link 12 is inserted in translot 13, and 12 end of inserted link
End surfaces fixing sleeve in translot 13 is equipped with piston ring, and it is logical that lubrication 3 inner surface of pedestal offers multiple groups at 4 position of oil pocket
Hole is fixedly plugged with position-limiting tube 15 in through-hole, oil absorbing cloth filling 16 is provided with inside position-limiting tube 15, oil absorbing cloth fills 16 energy
Metering function is enough played, prevents lubricating oil from actively flowing out from oil pocket 4.
Working principle: open threaded cap 6 can pour into lubricating oil into oil pocket 4, when jack work its piston rod 2 rise
When, 2 upper end of piston rod and 8 semicircular arc-shaped end in contact of top pillar can head into top pillar 8 in limit sliding chutes 7, and inserted link 12 is logical at this time
Air in translot 14 can be pressed into oil pocket 4 by the effect for crossing piston ring, since there is air entrance in moment in oil pocket 4, be lubricated
Oil can be pressed into position-limiting tube 15, and lubricating oil can overflow oil suction step filling 16, be lubricated for piston rod 2.
Although being described in conjunction with the accompanying the embodiments of the present invention, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as the claim for being no more than the utility model is described to protect model
It encloses, should all be within the protection scope of the utility model.
Claims (2)
1. a kind of hydraulic jack automatic lubrication installation, including jack ontology (1), the internal setting of the jack ontology (1)
Have piston rod (2), jack ontology (1) upper end face is fixedly installed with lubrication pedestal (3), it is characterised in that: the lubrication base
(3) interior lower end is ring-like offers oil pocket (4) for seat, and lubrication pedestal (3) outer surface two side ends offer at oil pocket (4) position
The fuel feed hole (5) of oil pocket (4) is run through, lubrication pedestal (3) outer surface is fixedly installed protrusion edge at fuel feed hole (5) position
Circle, protrusion are fitted with threaded cap (6) along circle by external screw thread, lubrication pedestal (3) the inner surface upper end edge inner ring side
To being uniformly provided with multiple groups limit sliding chutes (7), equal activity is inserted with top pillar (8) in limit sliding chutes (7), top pillar (8) end
Position is fixedly connected to adjustable spring (9), and adjustable spring (9) other end is fixedly connected with limit sliding chutes (7) inner sidewall, described
Bottom surface offers square type slot (10) in the middle part of limit sliding chutes (7), and top pillar (8) lower surface is in the fixed weldering in square type slot (10) position
It is connected to slide plate (11), slide plate (11) outer surface is fixedly welded with inserted link (12), and the lubrication pedestal (3) is internal in inserted link (12)
It is offered at position translot (13), translot (13) end offers the vertical slot (14) for being connected to oil pocket (4), the inserted link (12)
Equal activity is inserted in translot (13), and inserted link (12) end surface is equipped with piston ring, the profit in translot (13) interior fixing sleeve
Sliding pedestal (3) inner surface offers multiple groups through-hole at oil pocket (4) position, and position-limiting tube (15) are fixedly plugged in through-hole,
Oil absorbing cloth filling (16) is provided with inside the position-limiting tube (15), the top pillar (8) is all provided with relative to (2) one side of piston rod
It is set to semicircular arc-shaped.
2. a kind of hydraulic jack automatic lubrication installation according to claim 1, it is characterised in that: the adjustable spring
(9) under the state of not stressing, limit sliding chutes (7) are stretched out outside in the semicircular arc-shaped end of inserted link (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763231.1U CN208898418U (en) | 2018-05-22 | 2018-05-22 | A kind of hydraulic jack automatic lubrication installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763231.1U CN208898418U (en) | 2018-05-22 | 2018-05-22 | A kind of hydraulic jack automatic lubrication installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208898418U true CN208898418U (en) | 2019-05-24 |
Family
ID=66566103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763231.1U Active CN208898418U (en) | 2018-05-22 | 2018-05-22 | A kind of hydraulic jack automatic lubrication installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208898418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605938A (en) * | 2020-12-18 | 2021-04-06 | 杭州联和工具制造有限公司 | Automatic riveting device of putty knife |
| CN114148936A (en) * | 2021-11-26 | 2022-03-08 | 杭州瑞诺机械有限公司 | Jack device |
-
2018
- 2018-05-22 CN CN201820763231.1U patent/CN208898418U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605938A (en) * | 2020-12-18 | 2021-04-06 | 杭州联和工具制造有限公司 | Automatic riveting device of putty knife |
| CN112605938B (en) * | 2020-12-18 | 2024-01-23 | 杭州联和工具制造有限公司 | Automatic riveting device of putty knife |
| CN114148936A (en) * | 2021-11-26 | 2022-03-08 | 杭州瑞诺机械有限公司 | Jack device |
| CN114148936B (en) * | 2021-11-26 | 2023-10-20 | 杭州瑞诺机械有限公司 | Jack device |
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