CN105502199A - Hydraulic cylinder lifting device without balance - Google Patents
Hydraulic cylinder lifting device without balance Download PDFInfo
- Publication number
- CN105502199A CN105502199A CN201510908867.1A CN201510908867A CN105502199A CN 105502199 A CN105502199 A CN 105502199A CN 201510908867 A CN201510908867 A CN 201510908867A CN 105502199 A CN105502199 A CN 105502199A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- hydraulic
- actuating cylinder
- hydraulic actuating
- top cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/43—Pyrotechnical jacks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
Abstract
The invention relates to a hydraulic cylinder lifting device without a balance, and relates to the technical field of lifting devices. The hydraulic cylinder lifting device without the balance is characterized by comprising a base, a hydraulic cylinder, a movable column and a top cover, wherein the hydraulic cylinder is fixedly arranged on the upper side of the base; the inner part of the movable column is hollow and sleeves the outer side of the upper part of the hydraulic cylinder; the top cover is fixedly arranged at the upper end of the movable column; the upper end of a hydraulic rod of the hydraulic cylinder is supported at the lower part of the top cover. The hydraulic cylinder lifting device without the balance disclosed by the invention is small in occupied area while in use, low in material consumption, simple in structure, convenient to maintain, safe to operate, and particularly suitable for unidirectional stressed equipment which is used because of restriction of working environment.
Description
Technical field:
The present invention relates to jacking system technical field, specifically a kind of without counterweight hydraulic cylinder jacking system.
Background technology:
Hydraulic actuating cylinder is applied to construction machinery and equipment, manufacture processing, usually there will be some problems as the device of lifting in the machinery of the industries such as chemical industry, the load-bearing being mainly manifested in top is positioned at the avris position of hydraulic actuating cylinder, therefore the discontinuity of hydraulic actuating cylinder, diametral load is subject to larger between hydraulic stem and cylinder body, and between the hydraulic stem of most of hydraulic actuating cylinder and hydraulic actuating cylinder, be the free-running fit of sliding, generally not there is the effect of bearing diametral load, therefore hydraulic actuating cylinder is easily impaired, and in order to make hydraulic stem top uniform force in prior art, general meeting is counterweight in the another side side mounting of load-bearing, load-bearing must be caused like this to increase, power consumption is large, cost is high, easily impaired.
Summary of the invention:
Technical matters to be solved by this invention is to provide a kind of easy to use, and low price, operates steadily, and structure is simple, safe and reliable without counterweight hydraulic cylinder jacking system.
Technical matters to be solved by this invention adopts following technical scheme to realize:
A kind of without counterweight hydraulic cylinder jacking system, it is characterized in that: comprise base, hydraulic actuating cylinder, movable post and top cover, described hydraulic actuating cylinder is fixedly installed on the upside of base, the inside of described movable post is hollow and is set in the upper outside of hydraulic actuating cylinder, described top cover is fixedly installed on the upper end of movable post, and the upper end of the hydraulic stem of hydraulic actuating cylinder withstands on the lower position of top cover.
Two side positions of described hydraulic actuating cylinder are symmetrically arranged with two row's guide wheels respectively, and the midway location of the both sides, inside of described movable post is symmetrically arranged with fixing guide pillar, and described guide pillar is between two row's guide wheels.
The side, front and back of described hydraulic actuating cylinder is symmetrically arranged with slide block respectively, and before and after the inside of described movable post, side midway location is symmetrically arranged with guide pillar, and described guide pillar is between slide block.
Described base is provided with fixed orifice.
Principle of work: fixing guide pillar inside arranges hydraulic stem, exterior lateral sides assembling roller and slide block, and be furnished with guide rail in both sides; Work as hydraulic cylinder works, movable capital rises, promotes by the cylinder cap on connecting fluid cylinder pressure, and movable post direction along ng a path moves up and down.Namely the object that movable post side connects is promoted, and realizes being elevated without counterweight.
Feature: because inside is provided with roller, slide block, guide rail, make the pressure that it is stable, resistance is little and can bear from side direction.
At present, all kinds of hydraulic actuating cylinders on market because of the impact of the factors such as the limitation of its principle of work and working environment, support monolateral stressed time, counterweight need be set at opposite side, to keep stress balance, but virtually add the configuration of working area and material.
This product is without the need to counterweight, the lateral pressure born by hydraulic actuating cylinder is transferred on fixing guide pillar and movable guide pillar dexterously, hydraulic actuating cylinder is made only to bear the pressure of above-below direction, meet its principle of work, and work area occupied is little, materials'use is few, structure is also simple, easy to maintenance, safe in operation, the equipment that the one direction being specially adapted to use because of the restriction of working environment is stressed.
The invention has the beneficial effects as follows: work area occupied of the present invention is little, and materials'use is few, structure is also simple, easy to maintenance, safe in operation, the equipment that the one direction being specially adapted to use because of the restriction of working environment is stressed.
Accompanying drawing illustrates:
Fig. 1 is structure schematic front view of the present invention.
Fig. 2 is structure schematic top plan view of the present invention.
Detailed description of the invention:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As illustrated in fig. 1 and 2, a kind of without counterweight hydraulic cylinder jacking system, comprise base 1, hydraulic actuating cylinder 2, movable post 3 and top cover 4, hydraulic actuating cylinder 2 is fixedly installed on the upside of base 1, the inside of movable post 3 is hollow and is set in the upper outside of hydraulic actuating cylinder 2, top cover 4 is fixedly installed on the upper end of movable post 3, and the upper end of the hydraulic stem of hydraulic actuating cylinder 2 withstands on the lower position of top cover 4.
Two side positions of hydraulic actuating cylinder 2 are symmetrically arranged with two row's guide wheels 5 respectively, and the midway location of the both sides, inside of movable post 3 is symmetrically arranged with fixing guide pillar 6, and fixing guide pillar 6 is between two row's guide wheels 5.The side, front and back of hydraulic actuating cylinder 2 is symmetrically arranged with slide block 7 respectively, and before and after the inside of movable post 3, side midway location is symmetrically arranged with guide pillar 8, and guide pillar 8 is between slide block 7.Base 1 is provided with fixed orifice.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind without counterweight hydraulic cylinder jacking system, it is characterized in that: comprise base, hydraulic actuating cylinder, movable post and top cover, described hydraulic actuating cylinder is fixedly installed on the upside of base, the inside of described movable post is hollow and is set in the upper outside of hydraulic actuating cylinder, described top cover is fixedly installed on the upper end of movable post, and the upper end of the hydraulic stem of hydraulic actuating cylinder withstands on the lower position of top cover.
2. according to claim 1 a kind of without counterweight hydraulic cylinder jacking system, it is characterized in that: two side positions of described hydraulic actuating cylinder are symmetrically arranged with two row's guide wheels respectively, the midway location of the both sides, inside of described movable post is symmetrically arranged with fixing guide pillar, and described guide pillar is between two row's guide wheels.
3. according to claim 1 a kind of without counterweight hydraulic cylinder jacking system, it is characterized in that: the side, front and back of described hydraulic actuating cylinder is symmetrically arranged with slide block respectively, before and after the inside of described movable post, side midway location is symmetrically arranged with guide pillar, and described guide pillar is between slide block.
4. the one according to claim 1,2 or 3, without counterweight hydraulic cylinder jacking system, is characterized in that: described base is provided with fixed orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908867.1A CN105502199A (en) | 2015-12-08 | 2015-12-08 | Hydraulic cylinder lifting device without balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510908867.1A CN105502199A (en) | 2015-12-08 | 2015-12-08 | Hydraulic cylinder lifting device without balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502199A true CN105502199A (en) | 2016-04-20 |
Family
ID=55710589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510908867.1A Pending CN105502199A (en) | 2015-12-08 | 2015-12-08 | Hydraulic cylinder lifting device without balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651623A (en) * | 2017-09-15 | 2018-02-02 | 苏州苏试试验集团股份有限公司 | A kind of elevating mechanism of lifting frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143217Y (en) * | 1992-09-18 | 1993-10-06 | 李兆祺 | Guiding mechanism of hydraulic vehicle jack |
| KR20140062208A (en) * | 2012-11-14 | 2014-05-23 | 양현모 | Jackey using hydraulic pressure |
| CN204310762U (en) * | 2014-11-20 | 2015-05-06 | 富阳九力机械制造有限公司 | A kind of with guide tracked claw jack |
| CN205419647U (en) * | 2015-12-08 | 2016-08-03 | 郎溪凯灵日化装备有限公司 | No counter weight pneumatic cylinder elevating gear |
-
2015
- 2015-12-08 CN CN201510908867.1A patent/CN105502199A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143217Y (en) * | 1992-09-18 | 1993-10-06 | 李兆祺 | Guiding mechanism of hydraulic vehicle jack |
| KR20140062208A (en) * | 2012-11-14 | 2014-05-23 | 양현모 | Jackey using hydraulic pressure |
| CN204310762U (en) * | 2014-11-20 | 2015-05-06 | 富阳九力机械制造有限公司 | A kind of with guide tracked claw jack |
| CN205419647U (en) * | 2015-12-08 | 2016-08-03 | 郎溪凯灵日化装备有限公司 | No counter weight pneumatic cylinder elevating gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651623A (en) * | 2017-09-15 | 2018-02-02 | 苏州苏试试验集团股份有限公司 | A kind of elevating mechanism of lifting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |