CN103863968A - Ascending and descending device for laboratory - Google Patents
Ascending and descending device for laboratory Download PDFInfo
- Publication number
- CN103863968A CN103863968A CN201410088940.0A CN201410088940A CN103863968A CN 103863968 A CN103863968 A CN 103863968A CN 201410088940 A CN201410088940 A CN 201410088940A CN 103863968 A CN103863968 A CN 103863968A
- Authority
- CN
- China
- Prior art keywords
- support frame
- screw rod
- laboratory
- hinged
- support
- 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
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides an ascending and descending device for a laboratory. The ascending and descending device comprises a carrying table, a base and an ascending and descending mechanism, wherein the carrying table and the base are in vertical separated arrangement, and the ascending and descending mechanism is connected with the carrying table and the base and is used for supporting the carrying table to ascend and descend. The ascending and descending device is characterized in that the ascending and descending mechanism is provided with an upper support frame, a lower support frame, a pin shaft and a rotating push rod, the pin shaft is hinged to the upper support frame and the lower support frame, the rotating push rod is arranged in a way of vertically penetrating through the pin shaft and comprises a screw rod, a handle and a thrust ball bearing, the screw rod is provided with external screw threads, the handle is sheathed on one end of the screw rod, and the thrust ball bearing is arranged between the handle and the screw rod. The ascending and descending device has the advantages that the thrust ball bearing is added between the screw rod and the handle, a first bearing ring of the thrust ball bearing is matched with the screw rod, and a second bearing ring of the thrust ball bearing is matched with the handle, so the flexibility and the smoothness are higher when the rotating push rod is rotated, the goal of labor saving is reached, and the ascending and descending device is particularly suitable for being used in an occasion that the weight of a supported object exceeds 50kg.
Description
Technical field
The present invention relates to a kind of jacking system, be specially adapted to place instrument in laboratory and use.
Background technology
In large-scale experiment chamber, equipment is a lot, different equipment volume is not quite similar simultaneously, in order to obtain higher measuring accuracy, get rid of the interference of external condition, usually need the different component configuration of same set of equipment on sustained height, and the height of different parts is not quite similar, at this moment just need to mate and make different parts on sustained height by some jacking systems, conventional jacking system has bay-lift, it drives plummer lifting by two cross one another bracing frames, and the power resources of bracing frame are in hand push rod, this mode is hour satisfactory for result in the weight that supports object, in the situation that weight exceedes 50 kilograms, rotary manual push rod is required great effort very much, drive the weak effect rising.
Summary of the invention
In order to solve the deficiency in background technology, the object of the invention is to overcome the defect of background technology, a kind of use for laboratory jacking system is provided, drive rising more laborsaving.
For achieving the above object, the technical solution used in the present invention is: a kind of use for laboratory jacking system, comprise upper and lower spaced plummer and base, and connect described plummer and base for supporting the lifting mechanism of described plummer lifting, it is characterized in that: described lifting mechanism has upper support frame, lower support frame, the bearing pin of hinged described upper support frame and lower support frame, and the rotating push rod vertically arranging through described bearing pin, described rotating push rod comprises is with externally threaded screw rod, be set in the handle of described screw rod one end, and be arranged on the thrust ball bearing between described handle and screw rod.
In a preferred embodiment of the present invention, described in further comprising, push away ball-bearing casing and comprise clutch shaft bearing circle, the second race ring being oppositely arranged and be located at thrust ball between the two.
In a preferred embodiment of the present invention, further comprise that described upper support frame comprises two groups of first supports that are oppositely arranged and the first axle that is laterally connected the first support described in two groups, described the first support comprises two first support bars arranged in a crossed manner, described in two, the center hinge of the first support bar is connected together, one end of described the first support bar is hinged on described plummer by the first axle, and its other end is hinged on described bearing pin.
In a preferred embodiment of the present invention, further comprise that described lower support frame comprises two groups of second supports that are oppositely arranged and the second axle that is laterally connected the second support described in two groups, described the second support has two second support bars arranged in a crossed manner, described in two, the center hinge of the second support bar is connected together, one end of described the second support bar is hinged on described base by the second axle, and its other end is hinged on described bearing pin.
In a preferred embodiment of the present invention, further comprise that described plummer has horizontally disposed loading plate and the first adapter plate arranging downward vertically respectively along the relative two ends of described loading plate, one end of described the first adapter plate is provided with fixed orifice, and its other end is provided with chute along its length.
In a preferred embodiment of the present invention, further comprise that described base has horizontally disposed base plate and vertically disposed two second adapter plates upwards, one end of described the second adapter plate is also provided with described fixed orifice, and its other end is also provided with described chute along its length.
Usefulness of the present invention is: a kind of use for laboratory jacking system of the present invention, by increase installed thrust ball-bearing casing between screw rod and handle, wherein the clutch shaft bearing circle of thrust ball bearing coordinates with screw rod, the second race ring coordinates with handle, make in rotating rotating push rod more flexible, smooth and easy, reach labour-saving object, be particularly suitable for supporting the occasion use that object weight exceedes 50 kilograms.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
In figure: 2, plummer, 21, loading plate, 22, the first adapter plate, 23, fixed orifice, 24, chute, 4, base, 41, base plate, 42, the second adapter plate, 6, lifting mechanism, 8, upper support frame, 81, the first support, 82, the first axle, 83, the first support bar, 10, lower support frame, 101, the second support, 102, the second axle, 103, the second support bar, 12, bearing pin, 121, the first bearing pin, 122, the second bearing pin, 14, rotating push rod, 16, screw rod, 18, handle, 20, clutch shaft bearing circle, 22, the second race ring.
Detailed description of the invention
In order to make those skilled in the art person understand better the present invention program, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the present invention is further detailed explanation.
As shown in Figure 1, a kind of use for laboratory jacking system, comprise upper and lower spaced plummer 2 and base 4, and the lifting mechanism 6 for 2 liftings of support bearing platform of connection plummer 2 and base 4, described lifting mechanism 6 has upper support frame 8, lower support frame 10, the bearing pin 12 of hinged upper support frame 8 and lower support frame 10, and the rotating push rod 14 vertically arranging through bearing pin 12, first bearing pin 121 and second bearing pin 122 of bearing pin 12 for be arrangeding in parallel, the distance that precession or back-out rotating push rod 14 are controlled between the first bearing pin 121 and the second bearing pin 122 drives upper support frame 8 and lower support frame 10 to rise or decline, and then drive plummer 2 to rise or decline.Rotating push rod 14 comprises is with externally threaded screw rod 16, be set in the handle 18 of screw rod one end, and be arranged on the thrust ball bearing between handle 16 and screw rod 18, bearing pin 12 is provided with tapped bore, screw rod 16 is through tapped bore and can under handle 18 auxiliary, in tapped bore, rotate, wherein, push away ball-bearing casing and comprise the clutch shaft bearing circle 20 being oppositely arranged, the second race ring 22 and be located at thrust ball (not shown) between the two, clutch shaft bearing circle 20 coordinates with screw rod 18, the second race ring 22 coordinates with handle 18, turning handle 18 drives in the slideway of thrust ball in clutch shaft bearing circle 20 and slides, by axial force transmission to screw rod 16, make precession screw rod 16 more flexible, smooth and easy, reach rising labour-saving object.
Concrete, described upper support frame 8 comprises two groups of first supports 81 that are oppositely arranged and the first axle 82 that is laterally connected two group of first support 81, the first support 81 comprises two first support bars 83 arranged in a crossed manner, the center hinge of two first support bars 83 is connected together, one end of the first support bar 83 is hinged on plummer 2 by the first axle 82, and its other end is hinged on bearing pin 12.Concrete, one end of the first support bar 83 is to be hinged on plummer 2 by the first axle 82 like this: described plummer 2 has horizontally disposed loading plate 21 and the first adapter plate 22 arranging downward vertically respectively along the relative two ends of loading plate 21, one end of the first adapter plate 22 is provided with fixed orifice 23, and its other end is provided with chute 24 along its length.Loading plate 21 is for fixing and load bearing equipment, two the first support bars 83 arranged in a crossed manner, one end of one is hinged on the first axle 82, and the first axle 82 crosses two fixed orifices 23 on the first adapter plate 22 being oppositely arranged and pass through screw bolt and nut fastening, and the other end is hinged on the first bearing pin 121; One end of another root the first support bar 83 is hinged on the first axle 82, the other end is hinged on the second bearing pin 122, two chutes 24 that the first axle 82 crosses on the first adapter plate 22 being oppositely arranged also can be in the interior slip of chute 24, when bracing frame lifting, the first axle 82 is in the interior slip of chute 24, in the time sliding into the position needing, the first axle 82 is fastened in chute 24 by screw bolt and nut.
On the other hand, described lower support frame 10 comprises two groups of second supports 101 that are oppositely arranged and the second axle 102 that is laterally connected two group of second support 101, the second support 101 has two second support bars 103 arranged in a crossed manner, the center hinge of two second support bars 103 is connected together, one end of the second support bar 103 is hinged on base 4 by the second axle 102, and its other end is hinged on bearing pin 12.Concrete, one end of the second support bar 103 is to be hinged on base 4 by the second axle 102 like this: described base 4 has horizontally disposed base plate 41 and vertically disposed two second adapter plates 42 upwards, one end of the second adapter plate 42 is also provided with fixed orifice 23, and its other end is also provided with chute 24 along its length.Base plate 41 is for being fixed on ground or table top by whole jacking system, two the second support bars 103 arranged in a crossed manner, one end of one is hinged on the second axle 102, the second axle 82 crosses two fixed orifices 23 on the second adapter plate 42 being oppositely arranged and passes through screw bolt and nut fastening, and the other end is hinged on the first bearing pin 121; One end of another root the second support bar 103 is hinged on the second axle 102, the other end is hinged on the second bearing pin 122, the second axle 102 crosses also can be in the interior slip of chute 24 in two chutes 24 on the second adapter plate 42 being oppositely arranged, when bracing frame lifting, the second axle 102 is in the interior slip of chute 24, in the time sliding into the position needing, the second axle 102 is fastened in chute 24 by screw bolt and nut.
When jacking system of the present invention uses, turning handle 18 drives screw rod 16 precessions or screws out the distance of controlling between the first bearing pin and the second bearing pin, thereby control the lifting of plummer 2, adjust the height of whole jacking system, make more flexible in turning handle, smooth and easy by increasing installed thrust ball-bearing casing, reach labour-saving object, be particularly suitable for supporting the occasion use that object weight exceedes 50 kilograms.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. a use for laboratory jacking system, comprise upper and lower spaced plummer and base, and connect described plummer and base for supporting the lifting mechanism of described plummer lifting, it is characterized in that: described lifting mechanism has the bearing pin of upper support frame, lower support frame, hinged described upper support frame and lower support frame, and the rotating push rod vertically arranging through described bearing pin, described rotating push rod comprises with externally threaded screw rod, is set in the handle of described screw rod one end, and is arranged on the thrust ball bearing between described handle and screw rod.
2. a kind of use for laboratory jacking system according to claim 1, is characterized in that: described in push away ball-bearing casing and comprise clutch shaft bearing circle, the second race ring being oppositely arranged and be located at thrust ball between the two.
3. a kind of use for laboratory jacking system according to claim 2, it is characterized in that: described upper support frame comprises two groups of first supports that are oppositely arranged and the first axle that is laterally connected the first support described in two groups, described the first support comprises two first support bars arranged in a crossed manner, described in two, the center hinge of the first support bar is connected together, one end of described the first support bar is hinged on described plummer by the first axle, and its other end is hinged on described bearing pin.
4. a kind of use for laboratory jacking system according to claim 2, it is characterized in that: described lower support frame comprises two groups of second supports that are oppositely arranged and the second axle that is laterally connected the second support described in two groups, described the second support has two second support bars arranged in a crossed manner, described in two, the center hinge of the second support bar is connected together, one end of described the second support bar is hinged on described base by the second axle, and its other end is hinged on described bearing pin.
5. a kind of use for laboratory jacking system according to claim 3, it is characterized in that: described plummer has horizontally disposed loading plate and the first adapter plate arranging downward vertically respectively along the relative two ends of described loading plate, one end of described the first adapter plate is provided with fixed orifice, and its other end is provided with chute along its length.
6. a kind of use for laboratory jacking system according to claim 4, it is characterized in that: described base has horizontally disposed base plate and vertically disposed two second adapter plates upwards, one end of described the second adapter plate is also provided with described fixed orifice, and its other end is also provided with described chute along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088940.0A CN103863968A (en) | 2014-03-12 | 2014-03-12 | Ascending and descending device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088940.0A CN103863968A (en) | 2014-03-12 | 2014-03-12 | Ascending and descending device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103863968A true CN103863968A (en) | 2014-06-18 |
Family
ID=50903076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410088940.0A Pending CN103863968A (en) | 2014-03-12 | 2014-03-12 | Ascending and descending device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863968A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129415A (en) * | 2014-08-18 | 2014-11-05 | 济南大学 | Trolley with elevating platform |
| CN105064668A (en) * | 2015-08-14 | 2015-11-18 | 王永志 | Support device for building construction |
| CN105858525A (en) * | 2016-04-27 | 2016-08-17 | 西安应用光学研究所 | Device for replacing photoelectric turret flange plate |
| CN106735709A (en) * | 2017-01-22 | 2017-05-31 | 华南理工大学 | A kind of rotary lifting-type welding bench |
| CN108364552A (en) * | 2017-12-25 | 2018-08-03 | 山东颂之智能科技有限公司 | A kind of intelligent device and method of simulated acupuncture therapy |
| CN109356630A (en) * | 2018-11-29 | 2019-02-19 | 西南石油大学 | A kind of self-advancing type hollow grouting anchor that can monitor hydraulic pressure and application method |
| CN110244193A (en) * | 2019-07-26 | 2019-09-17 | 国网山东省电力公司龙口市供电公司 | The fault location device of distribution line |
| CN112089628A (en) * | 2020-09-10 | 2020-12-18 | 武汉轻工大学 | Liquid self-taking mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854421A (en) * | 1987-02-10 | 1989-08-08 | Sugiyasu Industries Co., Ltd. | System for lifting a vehicle for repair thereof |
| CN101164859A (en) * | 2007-09-04 | 2008-04-23 | 上海微电子装备有限公司 | Precision lifting device |
| CN101712446A (en) * | 2009-12-03 | 2010-05-26 | 西安航天动力机械厂 | Locking device for scissor-type hydraulic lifting platform |
| CN201864527U (en) * | 2010-11-17 | 2011-06-15 | 武汉钢铁(集团)公司 | Lifting gear for disassembling and assembling device |
| CN102701107A (en) * | 2012-06-20 | 2012-10-03 | 吉林省电力有限公司吉林供电公司 | Lifting bracket for installation of disconnecting switch mechanism |
| CN203820371U (en) * | 2014-03-12 | 2014-09-10 | 亿丰洁净科技江苏股份有限公司 | Lifting device for laboratory |
-
2014
- 2014-03-12 CN CN201410088940.0A patent/CN103863968A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854421A (en) * | 1987-02-10 | 1989-08-08 | Sugiyasu Industries Co., Ltd. | System for lifting a vehicle for repair thereof |
| CN101164859A (en) * | 2007-09-04 | 2008-04-23 | 上海微电子装备有限公司 | Precision lifting device |
| CN101712446A (en) * | 2009-12-03 | 2010-05-26 | 西安航天动力机械厂 | Locking device for scissor-type hydraulic lifting platform |
| CN201864527U (en) * | 2010-11-17 | 2011-06-15 | 武汉钢铁(集团)公司 | Lifting gear for disassembling and assembling device |
| CN102701107A (en) * | 2012-06-20 | 2012-10-03 | 吉林省电力有限公司吉林供电公司 | Lifting bracket for installation of disconnecting switch mechanism |
| CN203820371U (en) * | 2014-03-12 | 2014-09-10 | 亿丰洁净科技江苏股份有限公司 | Lifting device for laboratory |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129415A (en) * | 2014-08-18 | 2014-11-05 | 济南大学 | Trolley with elevating platform |
| CN105064668A (en) * | 2015-08-14 | 2015-11-18 | 王永志 | Support device for building construction |
| CN105858525A (en) * | 2016-04-27 | 2016-08-17 | 西安应用光学研究所 | Device for replacing photoelectric turret flange plate |
| CN105858525B (en) * | 2016-04-27 | 2018-08-28 | 西安应用光学研究所 | A kind of device for replacing Electric-Optic Turret ring flange |
| CN106735709A (en) * | 2017-01-22 | 2017-05-31 | 华南理工大学 | A kind of rotary lifting-type welding bench |
| CN108364552A (en) * | 2017-12-25 | 2018-08-03 | 山东颂之智能科技有限公司 | A kind of intelligent device and method of simulated acupuncture therapy |
| CN109356630A (en) * | 2018-11-29 | 2019-02-19 | 西南石油大学 | A kind of self-advancing type hollow grouting anchor that can monitor hydraulic pressure and application method |
| CN109356630B (en) * | 2018-11-29 | 2024-02-02 | 西南石油大学 | Self-advancing hollow grouting anchor rod capable of monitoring water pressure and use method |
| CN110244193A (en) * | 2019-07-26 | 2019-09-17 | 国网山东省电力公司龙口市供电公司 | The fault location device of distribution line |
| CN112089628A (en) * | 2020-09-10 | 2020-12-18 | 武汉轻工大学 | Liquid self-taking mechanism |
| CN112089628B (en) * | 2020-09-10 | 2022-07-01 | 武汉轻工大学 | Liquid self-taking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103863968A (en) | Ascending and descending device for laboratory | |
| CN201429458Y (en) | Dead weight type force standard machine of multiple measuring ranges and small force Values | |
| CN109018430B (en) | Rotorcraft blade performance test bench | |
| CN104034596B (en) | A kind of lever crouches pull-type concrete creep and elasticity modulus test device | |
| CN203820371U (en) | Lifting device for laboratory | |
| CN105158064A (en) | Counterforce loading frame for multifunctional self-balancing type continuous beam test | |
| CN103449300A (en) | Hanger | |
| CN105667827B (en) | A kind of general undercarriage installation car | |
| CN105186097A (en) | Radar antenna support | |
| CN204944744U (en) | Counterweight automatic loading device | |
| CN111252265A (en) | Control surface clearance test equipment | |
| CN206842943U (en) | Portable vertical elevator | |
| CN106226230B (en) | Mechanical loading device of ball dish testing machine | |
| CN201749059U (en) | Loading device for test | |
| CN107656202A (en) | A kind of distributed new electric motor of automobile performance testing device | |
| CN206708657U (en) | A kind of auxiliary installation device of electromechanical equipment | |
| CN105241655B (en) | Stable-pressure device for structural test | |
| CN109230977A (en) | A kind of universal scalable hoisting fixture of bushing class and its hanging method | |
| CN202494547U (en) | Manual wheel balancer | |
| CN210798243U (en) | Building construction is with lift that has safeguard function | |
| CN209055322U (en) | A kind of power assembly and the hanging apparatus of components Free Modal test | |
| CN204359505U (en) | A kind of case and bag fall-down test device | |
| CN209294263U (en) | A kind of supporting wheel bearing seat convenient for assembling | |
| CN208306451U (en) | A kind of engineering geological drilling rig loading-unloading vehicle dedicated unit | |
| CN103991826B (en) | Suspension rod bont |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |