CN206587799U - A kind of hand liftable multi-function experimental rig - Google Patents
A kind of hand liftable multi-function experimental rig Download PDFInfo
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- CN206587799U CN206587799U CN201720270779.8U CN201720270779U CN206587799U CN 206587799 U CN206587799 U CN 206587799U CN 201720270779 U CN201720270779 U CN 201720270779U CN 206587799 U CN206587799 U CN 206587799U
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- support bar
- experimental rig
- supporting plate
- function experimental
- liftable multi
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Abstract
The utility model discloses a kind of hand liftable multi-function experimental rig, belong to experimental bench, technical problem to be solved in the utility model is：Solve drive mechanism complexity, transmission device in the prior art easily to fail, easily cause supporting plate deformation or be broken, and dangerous material are from the problems such as the personal safety of supporting plate landing harm user of service.The technical scheme used for：Including base, slider roller, support bar and supporting plate；Slider roller is separately mounted at the corner of base, and the bottom of support bar is movably arranged on the center of base, and the top of support bar is fixedly mounted on the center of supporting plate；The outside of support bar is socketed with support bar outer cover, is connected between support bar and support bar outer cover by lifting actuator.
Description
Technical field
The utility model is related to a kind of experimental bench, specifically a kind of hand liftable multi-function experimental rig.
Background technology
With national politics, economic and culture fast development, country can prosperity be increasingly dependent on the talent, people
It is only the prosperous important impetus amount of progress of social civilization, the rich happiness of the people, national prosperity.Country attaches great importance to the training of the talent
Support, and the proportion that country puts into education is increasing.
Nowadays, student not only needs theories of learning cultural knowledge in learning in school, and more than start to participate in all kinds of
The study of experimental courses.The experimental bench of traditional experiment room is all unadjustable and highly identical, and the height of student truly has difference,
It is not quite similar, it is impossible to meet the demand of each student for traditional experimental bench.For this phenomenon, such as patent
A kind of ZL201420761935.7, entitled " desk with manual hoisting device ", device includes supporting plate, supporting plate bottom surface
Nearly left end and nearly right-hand member, which are respectively arranged with below left side wing support and right side wing support, supporting plate, to be located between left and right side wing support
Be provided with the telescoping crossbeam for fixing and adjusting distance between left and right side wing support, telescoping crossbeam two ends respectively with left and right sides
Wing support is bolted to connection, and telescoping crossbeam is connected with Left Drive gear-box positioned at left side telescoping crossbeam lower end of the bolt, stretches
Contracting crossbeam is connected with right uni-drive gear box positioned at right side telescoping crossbeam lower end of the bolt, Left Drive gear-box and right uni-drive gear box it
Between be driven by shaft gear, the bottom of Left Drive gear-box and right uni-drive gear box is provided with inside lifting column, lifting column
It is provided with transmission device, right uni-drive gear box side wall and is fixed with hand crank, lifting column is driven by the rotation of hand crank
The lifting of supporting plate；Although the device can realize the lifting of supporting plate, the problem of also having following：1st, when the use device
When, rotary manual crank, the transmission device of both sides drives both sides lifting column to realize lifting, so that supporting plate is moved up and down, when it is left,
Right both sides gear-box is when wherein side is failed, and the lifting column of only side is lifted, and opposite side lifting column blocks stopping
Motion, easily causes the damage of transmission device and the deformation of supporting plate or fracture；2nd, drive mechanism is complicated, and parts are more and coordinate
Required precision is higher；3rd, cost is high, fragile and service life is short.
The content of the invention
Technical assignment of the present utility model is that deficiency, should there is provided a kind of hand liftable multi-function experimental rig for more than
Device can solve the problem that drive mechanism complexity, transmission device easily fail in the prior art, easily causes supporting plate deformation or is broken, and danger
The problems such as dangerous product slide the personal safety of harm user of service from supporting plate.
The utility model solves the technical scheme that its technical problem used：
A kind of hand liftable multi-function experimental rig, including base, slider roller, support bar and supporting plate；Slider roller
It is separately mounted at the corner of base, the bottom of support bar is movably arranged on the center of base, and peace is fixed on the top of support bar
Mounted in the center of supporting plate；The outside of support bar is socketed with support bar outer cover, by rising between support bar and support bar outer cover
Transmission device connection is dropped；Lifting actuator includes power transmission shaft, driving gear, driven rack and support frame；It is fixed on power transmission shaft
The through hole for offering and running through for power transmission shaft on the driving gear that can be rotated with power transmission shaft, support frame is socketed with, power transmission shaft is fixed
On support frame；Support frame is fixedly mounted on support bar outer cover；It is installed with the outer wall of support bar and driving tooth
The driven rack being connected by meshing transmission is taken turns, driving gear rotation can drive driven rack to realize elevating movement.
It is provided with slide rail, the inwall of support bar outer cover and is provided with and slide rail phase on the other end of described support bar outer wall
The sliding groove of cooperation, slide rail is connected in sliding groove.
Support chute is provided between described support bar and base, the bottom of support bar can be being supported above and below in chute
Slide.
The one end of described power transmission shaft is fixedly installed on the manual turntable that can be rotated with power transmission shaft, manual turntable and also set
It is equipped with the joystick with manual turntable rotation.
Gear cover is provided with described lifting actuator outer wall.
Described support frame has two.
The rectangle hole slot run through for driven rack, the tooth of driven rack are offered on the outer wall of described support bar outer cover
It is 1~2cm to rise with the distance between support bar casing outer wall.
Water pipe is provided with the plate face of described supporting plate.
Ash can is provided with described supporting plate.
Storage tank can arbitrarily be dismantled by being provided with described supporting plate.
A kind of hand liftable multi-function experimental rig of the present utility model compared to the prior art, with following beneficial effect
Really：
1st, the bottom of support bar is movably arranged on the center of base, and the top of support bar is fixedly mounted in supporting plate
At the heart, the outside of support bar is socketed with support bar outer cover, is connected between support bar and support bar outer cover by lifting actuator,
Lifting actuator includes power transmission shaft, driving gear, driven rack and support frame, and the rotation of driving gear can drive driven tooth
Bar rotates, and the device drive mechanism is simple, and durable stability is good；
2nd, it is provided with to be provided with slide rail, the inwall of support bar outer cover on the other end of support bar outer wall and is engaged with slide rail
Sliding groove, slide rail is connected in sliding groove, and the rugged construction is durable and stability is good；
3rd, the one end of power transmission shaft is fixedly installed on the manual turntable that can be rotated with power transmission shaft, manual turntable and is additionally provided with
With the joystick of manual turntable rotation, user can rotate joystick according to itself height demand, so as to realize the liter of supporting plate
Drop, it is easy to use；
4th, water pipe, ash can and the storage tank that can arbitrarily dismantle are provided with supporting plate, user can be according to actual use
Need freely to be filled with water, waste discharge and dismounting storage tank, it is easy to use；
5th, apparatus structure design advantages of simple, easy to use, has good value for applications.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is a kind of hand liftable multi-function experimental rig complete machine structure schematic diagram；
Accompanying drawing 2 is a kind of hand liftable multi-function experimental rig partial structural diagram；
Accompanying drawing 3 is a kind of partial sectional view of hand liftable multi-function experimental rig.
In figure：1st, base, 2, support bar, 3, supporting plate, 4, support bar outer cover, 5, gear cover, 6, power transmission shaft, 7, driving tooth
Wheel, 8, driven rack, 9, support frame, 10, hole slot, 11, slide rail, 12, sliding groove, 13, support chute, 14, manual turntable, 15,
Joystick, 16, water pipe, 17, ash can, 18, storage tank.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of hand liftable multi-function experimental rig of the present utility model, its structure includes base 1, slider roller, support
Bar 2 and supporting plate 3；Slider roller is separately mounted at the corner of base 1, and the bottom of support bar 2 is movably arranged in base 1
At the heart, the top of support bar 2 is fixedly mounted on the center of supporting plate 3；The outside of support bar 2 is socketed with support bar outer cover 4, branch
Connected between strut 2 and support bar outer cover 4 by lifting actuator；Gear cover 5 is provided with lifting actuator outer wall；Rise
Dropping transmission device includes power transmission shaft 6, driving gear 7, driven rack 8 and support frame 9；Be connected to can be with for fixed cover on power transmission shaft 6
The driving gear 7 that power transmission shaft 6 rotates, support frame 9 has the through hole for offering and running through for power transmission shaft 6 on two, support frame 9, transmission
Axle 6 is fixedly mounted on support frame 9；Support frame 9 is fixedly mounted on support bar outer cover 4；It is fixedly mounted on the outer wall of support bar 2
Have to offer on the driven rack 8 being connected by meshing transmission with driving gear 7, the outer wall of support bar outer cover 4 and run through for driven rack 8
Rectangle hole slot 10, the distance between the height of teeth top of driven rack 8 and the outer wall of support bar outer cover 4 are 1cm, and driving gear 7 revolves
Turn that driven rack 8 can be driven to realize elevating movement；Slide rail 11, support bar outer cover 4 are provided with the other end of the outer wall of support bar 2
Inwall on be provided with the sliding groove 12 being engaged with slide rail 11, slide rail 11 is connected in sliding groove 12；Support bar 2 and base 1
Between be provided with support chute 13, the bottom of support bar 2 can slide up and down in support chute 13, improve support bar 2 and lift
When positioning precision and stabilization of equipment performance.
The one end of power transmission shaft 6 is fixedly installed on the manual turntable 14 that can be rotated with power transmission shaft 6, manual turntable 14 and also set
It is equipped with the joystick 15 rotated with manual turntable 14.
Water pipe 16, ash can 17 and detachable material holding box 18 are provided with the plate face of supporting plate 3.
User can pass through the joystick on rotation manual rotating disk 14 when using the experimental bench according to height demand
15 or direct rotation manual rotating disk 14, make the rotation of power transmission shaft 6 drive driving gear 7 to rotate, driving gear 7 and driven rack 8
Engaged transmission, driven rack 8 drives support bar 2 to realize elevating movement, and highly stop operating joystick 15 or hand needed for reaching
Dynamic rotating disk 14；User in an experiment can according to actual needs freely toward access article in storage tank 18, when the space of supporting plate 3 not
When sufficient, storage tank 18 also can be freely dismantled according to the actual requirements；User freely can fetch water from water pipe 16, meanwhile, waste water
Waste material can be poured directly into the ash can 17 of the side of supporting plate 3, using simple and convenient.
By embodiment above, the those skilled in the art can readily realize the utility model.But
It is it should be appreciated that the utility model is not limited to above-mentioned embodiment.It is described on the basis of disclosed embodiment
Those skilled in the art can be combined different technical characteristics, so as to realize different technical schemes.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
1. a kind of hand liftable multi-function experimental rig, including base, slider roller, support bar and supporting plate；Slider roller point
An Zhuan not be at the corner of base, the bottom of support bar is movably arranged on the center of base, and the top of support bar is fixedly mounted
In the center of supporting plate；It is characterized in that the outside of support bar is socketed with support bar outer cover, support bar and support bar outer cover it
Between connected by lifting actuator；Lifting actuator includes power transmission shaft, driving gear, driven rack and support frame；Transmission
Fixed cover is connected to the through hole for offering and running through for power transmission shaft on the driving gear that can be rotated with power transmission shaft, support frame on axle, passes
Moving axis is fixedly mounted on support frame；Support frame is fixedly mounted on support bar outer cover；It is installed with the outer wall of support bar
The driven rack being connected by meshing transmission with driving gear, driving gear rotation can drive driven rack to realize elevating movement.
2. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that support bar outer wall it is another
It is provided with one end on slide rail, the inwall of support bar outer cover and is provided with the sliding groove being engaged with slide rail, slide rail is connected to slip
In groove.
3. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that support bar and base it
Between be provided with support chute, the bottom of support bar can be slided up and down in support chute.
4. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that the one end of power transmission shaft
It is fixedly installed the joystick being additionally provided with the manual turntable that can be rotated with power transmission shaft, manual turntable with manual turntable rotation.
5. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that outside lifting actuator
Gear cover is provided with wall.
6. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that support frame has two.
7. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that outside support bar outer cover
The rectangle hole slot run through for driven rack is offered on wall, between the height of teeth top and support bar casing outer wall of driven rack away from
From for 1~2cm.
8. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that in the plate face of supporting plate
It is provided with water pipe.
9. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that be provided with supporting plate
Ash can.
10. a kind of hand liftable multi-function experimental rig according to claim 1, it is characterised in that be provided with supporting plate
Storage tank can arbitrarily be dismantled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270779.8U CN206587799U (en) | 2017-03-20 | 2017-03-20 | A kind of hand liftable multi-function experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270779.8U CN206587799U (en) | 2017-03-20 | 2017-03-20 | A kind of hand liftable multi-function experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587799U true CN206587799U (en) | 2017-10-27 |
Family
ID=60124519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270779.8U Active CN206587799U (en) | 2017-03-20 | 2017-03-20 | A kind of hand liftable multi-function experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587799U (en) |
-
2017
- 2017-03-20 CN CN201720270779.8U patent/CN206587799U/en active Active
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