CN205684077U - Manual actuation suspension type bench for chemistry experiment - Google Patents
Manual actuation suspension type bench for chemistry experiment Download PDFInfo
- Publication number
- CN205684077U CN205684077U CN201620603181.1U CN201620603181U CN205684077U CN 205684077 U CN205684077 U CN 205684077U CN 201620603181 U CN201620603181 U CN 201620603181U CN 205684077 U CN205684077 U CN 205684077U
- Authority
- CN
- China
- Prior art keywords
- platen
- fixed pulley
- rope
- experiment
- placing box
- 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.)
- Expired - Fee Related
Links
Abstract
Manual actuation suspension type bench for chemistry experiment, including horizontally disposed platen, manual lifting mechanism and four lifting ropes；Platen upper surface middle part is provided with experiment equipment placing box in the width direction, the opposite sides of experiment equipment placing box is respectively equipped with sliding glass door, experiment equipment placing box top is provided with one piece of riser in the width direction, and the two sides of riser are all pasted with the tectorial paper that surface printing has experimental implementation code to illustrate；It is respectively equipped with a folding type supporting mechanism at four angles of platen lower surface.This utility model is reasonable in design, simple in construction, safe and reliable, when needs do related chemistry experiment, platen can be fallen and be easy to classmates and test, when not using platen, can be risen by platen, supporting leg is the most collapsible, makes full use of and save the space in laboratory.
Description
Technical field
This utility model relates to a kind of bench for chemistry experiment, particularly relates to a kind of manual actuation suspension type bench for chemistry experiment.
Background technology
Institution of higher learning relate to the course of the specialties such as chemistry, chemical industry, material needs to do substantial amounts of chemical experiment, doing at present
Learn experiment and need to use special laboratory table, and general chemical laboratory table be all fixed placement in laboratory, volume is relatively
Greatly, the most this laboratory table takies the biggest space in being placed on laboratory, often have influence on and put in laboratory
Put other equipment and instruments or carry out other related chemistry experiments.
Utility model content
This utility model is in order to solve weak point of the prior art, it is provided that a kind of put down when using, liter when not using
Get up, make full use of and save the manual actuation suspension type bench for chemistry experiment of the experiment interior space.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that manual actuation suspension type chemical experiment
Platform, including horizontally disposed platen, platen is rectangle, and also includes manual lifting mechanism and four lifting ropes, at every on platen
The outside on long limit is equipped with two suspension ring, and every lifting rope lower end is respectively connected with a hook, and each hook correspondence is hooked on one
On suspension ring, the length of four lifting ropes is equal；
Manual lifting mechanism includes the first fixed pulley, the second fixed pulley and rectangular frame, and the first fixed pulley is just being positioned at platen
Top, the second fixed pulley and the first fixed pulley are positioned at sustained height, and rectangular frame is positioned at below the second fixed pulley, on rectangular frame
Horizontally rotating and be provided with rotating shaft, in rotating shaft, coaxial line is fixed with rope-winding wheel, and rotating shaft outer end is provided with crank, circumferentially square on rope-winding wheel
To being uniformly provided with at least two interior lockholes, rectangular frame is provided with and is positioned at lockhole two ends penetrating external lock corresponding with lockhole
Hole, exterior lockhole and interior lockhole interpolation are provided with lock pin；Rectangular frame top and bottom are respectively equipped with one piece of installing plate, and installing plate is worn
It is provided with installation bolt；Being wound with pull rope on rope-winding wheel, the movable end of pull rope is walked around the second fixed pulley and first successively and is determined sliding
After wheel, the upper end with four lifting ropes is connected at one；
Platen upper surface middle part is provided with experiment equipment placing box in the width direction, and the opposite sides of experiment equipment placing box is divided
Not being provided with sliding glass door, experiment equipment placing box top is provided with one piece of riser in the width direction, and the two sides of riser are all pasted
Surface printing is had to have the tectorial paper that experimental implementation code illustrates；
It is respectively equipped with a folding type supporting mechanism at four angles of platen lower surface.
Folding type supporting mechanism includes that supporting leg and hound, supporting leg upper end are rotatably connected on platen following table by spring hinge
Face, the hinge lateral part on the long limit of platen, the centrage of spring hinge and the centrage of bearing pin are passed through in hound upper end
Parallel, hound lower end is provided with location-plate, a midleg and location-plate is correspondingly provided with jack, is inserted with L-shaped in jack
Latch；Offering hole, location on the lateral part on the long limit of platen, location pitch-row is fixed equal to bearing pin distance from the length dimension of bearing pin
The length dimension of the jack on the plate of position.
Use technique scheme, first the first fixed pulley is installed on the ceiling of laboratory, the second fixed pulley peace
Install to wall top, installation bolt is screwed to wall bottom and makes rectangular frame be fixed on wall.Need not utilize platen to carry out
During chemical experiment, extract latch out, by legs fold to parallel with platen lower surface and contact；Due to the effect of spring hinge,
Lower limb will not rotate down because of self gravitation；Then hound is turned to parallel with the long side portion of platen, latch is inserted
In the jack entered on location-plate and the hole, location on platen, hound thus can be made to position.Finally rotate crank, drive around
Rope sheave rotates, and pull rope is wound on rope-winding wheel, and pull rope used four lifting ropes that platen rises to stopping after ceiling,
In lock pin is inserted into exterior lockhole and interior lockhole and lock rope-winding wheel and do not rotate.
When needs reason platen carries out chemical experiment, extract lock pin out, rotate crank by platen to decline, four supporting legs
Forward downwards vertical direction to, extract latch out, rotate hound, latch is inserted into jack corresponding on a midleg and location-plate
In.Supporting leg supports on floor, improves the stability of platen.If lifting rope and pull rope compare in the way in experimentation, can
Hook is taken off from suspension ring, rotates crank and lifting rope and pull rope are risen.
Conventional experiment equipment is placed in experiment equipment placing box, it is simple to student takes when testing experiment equipment,
Simple and convenient and make full use of space, the two sides of riser are all pasted with the overlay film that surface printing has experimental implementation code to illustrate
Paper, so can be so that student understands how experiment operates, and the position of setting is eye-catching, it is simple to classmates advise according to operation
Cheng Jinhang tests.
In sum, this utility model is reasonable in design, simple in construction, safe and reliable, when needs do related chemistry experiment,
Can be fallen by platen and be easy to classmates and test, when not using platen, can be risen by platen, supporting leg is the most collapsible, fills
Divide and utilize and save the space in laboratory.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rectangular frame and the left view of rope-winding wheel in Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, manual actuation suspension type bench for chemistry experiment of the present utility model, including horizontally disposed
Plate 1, platen 1 is rectangle, and also includes manual lifting mechanism and four lifting ropes 3, and on platen 1, the outside on every long limit is equipped with
Two suspension ring 4, every lifting rope 3 lower end is respectively connected with a hook 5, and each hook 5 correspondence is hooked on suspension ring 4, four
The length of lifting rope 3 is equal.
Manual lifting mechanism includes the first fixed pulley the 2, second fixed pulley 17 and rectangular frame 18, and the first fixed pulley 2 is positioned at
Directly over platen 1, the second fixed pulley 17 and the first fixed pulley 2 are positioned at sustained height, and rectangular frame 18 is positioned at the second fixed pulley 17
Lower section, rectangular frame 18 horizontally rotates and is provided with rotating shaft, and in rotating shaft, coaxial line is fixed with rope-winding wheel 19, and rotating shaft outer end is provided with shakes
20, rope-winding wheel 19 being along the circumferential direction uniformly provided with at least two interior lockholes, rectangular frame 18 is provided with and is positioned at lockhole two
End penetrating exterior lockhole corresponding with interior lockhole, exterior lockhole and interior lockhole interpolation are provided with lock pin 21；Rectangular frame 18 top and the end
Portion is respectively equipped with one piece of installing plate 22, and installing plate 22 is equipped with installation bolt 23；It is wound with pull rope 6 on rope-winding wheel 19, leads
The movable end of messenger 6 is connected at one with the upper end of four lifting ropes after walking around the second fixed pulley 17 and the first fixed pulley 2 successively.
Platen 1 upper surface middle part is provided with experiment equipment placing box 7 in the width direction, relative the two of experiment equipment placing box 7
Side is respectively equipped with sliding glass door 8, and experiment equipment placing box 7 top is provided with one piece of riser 9, the both sides of riser 9 in the width direction
Face is all pasted with the tectorial paper (not illustrating out in figure) that surface printing has experimental implementation code to illustrate.
It is respectively equipped with a folding type supporting mechanism at four angles of platen 1 lower surface.
Folding type supporting mechanism includes supporting leg 10 and hound 11, and supporting leg 10 upper end is rotatably connected on by spring hinge 12
Platen 1 lower surface, hound 11 upper end is hinged on the lateral part on the long limit of platen 1, the center of spring hinge 12 by bearing pin 13
Line and the centerline parallel of bearing pin 13, hound 11 lower end is provided with location-plate 14, sets with correspondence on location-plate 14 in the middle part of supporting leg 10
There is jack, in jack, be inserted with L-shaped latch 15；Offer hole 16, location on the lateral part on the long limit of platen 1, position hole 16
The length dimension of distance bearing pin 13 is equal to the length dimension of the jack on bearing pin 13 Distance positioning plate 14.
This utility model is when work uses, and the first fixed pulley 2 is installed on the ceiling of laboratory, the second fixed pulley 17
It is installed to wall top, installation bolt 23 is screwed to wall bottom and makes rectangular frame 18 be fixed on wall.Need not utilize platform
When plate 1 carries out chemical experiment, extract latch 15 out, supporting leg 10 folded into parallel with platen 1 lower surface and contact；Due to spring hinge
The effect of chain 12, supporting leg 10 will not rotate down because of self gravitation；Then hound 11 is turned to the long limit with platen 1
Sidepiece is parallel, is inserted into by latch 15 in the jack on location-plate 14 and the hole, location 16 on platen 1, thus can make hound
11 location.Finally rotating crank 20, drive rope-winding wheel 19 to rotate, pull rope 6 is wound on rope-winding wheel 19, and pull rope 6 used four
Platen is risen to stop, in lock pin 21 is inserted into exterior lockhole and interior lockhole and lock rope-winding wheel after ceiling by root lifting rope
19 do not rotate.
When needs reason platen 1 carries out chemical experiment, extract out lock pin 21, rotate crank 20 make platen 1 to decline, four
Individual supporting leg 10 forwards downwards vertical direction to, extracts latch 15 out, rotates hound 11, is inserted into by latch 15 in the middle part of supporting leg 10 and determines
In jack corresponding on the plate 14 of position.Supporting leg 10 supports on floor, improves the stability of platen 1.If lifting rope 3 and pull rope 6
Experimentation compares in the way, hook 5 can be taken off from suspension ring 4, rotate crank 20 and lifting rope 3 and pull rope 6 are risen.
Conventional experiment equipment is placed in experiment equipment placing box 7, it is simple to student takes when testing experiment equipment,
Simple and convenient and make full use of space, the two sides of riser 9 are all pasted with the overlay film that surface printing has experimental implementation code to illustrate
Paper, so can be so that student understands how experiment operates, and the position of setting is eye-catching, it is simple to classmates advise according to operation
Cheng Jinhang tests.
Claims (2)
1. manual actuation suspension type bench for chemistry experiment, including horizontally disposed platen, platen is rectangle, it is characterised in that: also
Including manual lifting mechanism and four lifting ropes, on platen, the outside on every long limit is equipped with two suspension ring, every lifting rope lower end
Being respectively connected with a hook, each hook correspondence is hooked on suspension ring, and the length of four lifting ropes is equal；
Manual lifting mechanism includes the first fixed pulley, the second fixed pulley and rectangular frame, and the first fixed pulley is positioned at directly over platen,
Second fixed pulley and the first fixed pulley are positioned at sustained height, and rectangular frame is positioned at below the second fixed pulley, level on rectangular frame
Rotation is provided with rotating shaft, and in rotating shaft, coaxial line is fixed with rope-winding wheel, and rotating shaft outer end is provided with crank, the most equal on rope-winding wheel
Even being provided with at least two interior lockholes, rectangular frame is provided with and is positioned at lockhole two ends penetrating exterior lockhole corresponding with lockhole,
Exterior lockhole and interior lockhole interpolation are provided with lock pin；Rectangular frame top and bottom are respectively equipped with one piece of installing plate, and installing plate wears
There is installation bolt；Being wound with pull rope on rope-winding wheel, the movable end of pull rope walks around the second fixed pulley and the first fixed pulley successively
Upper end with four lifting ropes is connected at one afterwards；
Platen upper surface middle part is provided with experiment equipment placing box in the width direction, and the opposite sides of experiment equipment placing box sets respectively
Having sliding glass door, experiment equipment placing box top to be provided with one piece of riser in the width direction, the two sides of riser are all pasted with table
Face is printed with the tectorial paper of experimental implementation code explanation；
It is respectively equipped with a folding type supporting mechanism at four angles of platen lower surface.
Manual actuation suspension type bench for chemistry experiment the most according to claim 1, it is characterised in that: folding type supporting mechanism wraps
Including supporting leg and hound, supporting leg upper end is rotatably connected on platen lower surface by spring hinge, and hound upper end is cut with scissors by bearing pin
Being connected on the lateral part on the long limit of platen, the centrage of spring hinge and the centerline parallel of bearing pin, hound lower end is provided with location
Plate, a midleg and location-plate is correspondingly provided with jack, is inserted with L-shaped latch in jack；The lateral part on the long limit of platen
On offer hole, location, location pitch-row from the length dimension of bearing pin equal to the length dimension of the jack on bearing pin Distance positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603181.1U CN205684077U (en) | 2016-06-20 | 2016-06-20 | Manual actuation suspension type bench for chemistry experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620603181.1U CN205684077U (en) | 2016-06-20 | 2016-06-20 | Manual actuation suspension type bench for chemistry experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205684077U true CN205684077U (en) | 2016-11-16 |
Family
ID=57415820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620603181.1U Expired - Fee Related CN205684077U (en) | 2016-06-20 | 2016-06-20 | Manual actuation suspension type bench for chemistry experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205684077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
-
2016
- 2016-06-20 CN CN201620603181.1U patent/CN205684077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104260672B (en) | A kind of concealed turnover ladder and oil field operation equipment | |
| CN106115571A (en) | Upset conveying arrangement for fuel assembly container | |
| CN205684077U (en) | Manual actuation suspension type bench for chemistry experiment | |
| CN207330246U (en) | A kind of safe and reliable hoistable platform | |
| CN203683016U (en) | Labor-saving suspension device for pin plate anti-sliding test | |
| CN205971018U (en) | Vehicle transporter | |
| CN105347204A (en) | Small vehicle-mounted hidden hoisting device and hoisting crane | |
| CN204752097U (en) | Load platform step by step goes up and down | |
| CN204643584U (en) | Overhead guard type hanging device | |
| CN205892682U (en) | A upset conveyer for fuel assembly container | |
| CN205838332U (en) | I-beam wheel end face hoisting sling | |
| CN207418151U (en) | A kind of multifunctional building crane | |
| CN205739602U (en) | A kind of wrapping paper lifting unwinding rack | |
| CN104528607B (en) | A kind of platform assembly of bridge-type job platform | |
| CN206942108U (en) | Inspection platform | |
| CN205672955U (en) | Electric lifting chemical laboratory table | |
| CN206769822U (en) | Well head control tower | |
| CN205778497U (en) | A kind of electric power first-aid ladder of band automatic lifting mechanism | |
| CN205976394U (en) | Convenient low layer construction scaffolding | |
| CN106976818A (en) | Crank lift | |
| CN201942451U (en) | Heightened vertical supporting leg device and automobile crane with same | |
| CN203877826U (en) | Lifting ladder capable of lifting objects | |
| CN209653336U (en) | A kind of building engineering construction lifting platform | |
| CN205777586U (en) | A kind of auxiliary frame for ceiling keel installation | |
| CN205773078U (en) | A kind of indoor small-sized hydraulic elevator of decorateing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |