CN206731174U - A kind of chemical experiment heating frame - Google Patents
A kind of chemical experiment heating frame Download PDFInfo
- Publication number
- CN206731174U CN206731174U CN201720589995.9U CN201720589995U CN206731174U CN 206731174 U CN206731174 U CN 206731174U CN 201720589995 U CN201720589995 U CN 201720589995U CN 206731174 U CN206731174 U CN 206731174U
- Authority
- CN
- China
- Prior art keywords
- support
- base
- sleeve
- alcolhol burner
- sliding block
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemical experiment heating frame, chemical experiment equipment technology field is related generally to.Including base, the top of the base is provided with support column, and the support column is provided with sleeve, and the side of the support column is provided with screw rod, the top of the base is provided with sliding block, the sliding block is provided with connecting rod, and side of the sleeve away from connecting rod is provided with horizontal support bar, and the one end of the horizontal support bar away from sleeve is provided with support tube, the downside of the support tube is provided with rotating shaft, the top of the rotating shaft is provided with bottom plate, and the top of the bottom plate is provided with magnet base, and the top of the magnet base is provided with support base.The beneficial effects of the utility model are：It can be adjusted to the distance between alcolhol burner and beaker as needed, the flame envelope of alcolhol burner can effectively be utilized, the efficiency of heating surface can be improved, it can prevent alcolhol burner from toppling over, alcolhol burner can be rotated uniformly to heat the bottom of beaker, the potential safety hazard in experimentation can be reduced.
Description
Technical field
Chemical experiment equipment technology field is the utility model is related to, specifically a kind of chemical experiment heating frame.
Background technology
In chemical experiment, often using alcolhol burner heating various reagents, in heating, examination is held using test tube or beaker
Agent, and alcolhol burner is positioned over when holding reagent using beaker under tripod, it is necessary to heated by means of tripod
Side, the beaker for holding reagent is placed at the top of tripod and heated, because the height of tripod is fixed, alcolhol burner and beaker
The distance between can not be adjusted as needed, the flame envelope of alcolhol burner cannot be utilized effectively, and the efficiency of heating surface is low, in reality
During use, the distance between alcolhol burner and beaker are adjusted often through the mode of the bottom cushioning plate to alcolhol burner
Whole, the constant and padded alcolhol burner of adjustment is there is the potential safety hazard toppled over, and when alcolhol burner heats to beaker, often all the time
One point of beaker bottom is heated, heating is uneven, is likely to result in beaker cracking, there is certain safety is hidden
Suffer from.
Utility model content
The purpose of this utility model is to provide a kind of chemical experiment heating frame, and it can be as needed to alcolhol burner with burning
The distance between cup is adjusted, and the flame envelope of alcolhol burner effectively can be utilized, it is possible to increase the efficiency of heating surface, can prevent
Alcolhol burner is toppled over, and can rotate alcolhol burner and the bottom of beaker is uniformly heated, can reduce the safety in experimentation
Hidden danger.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of chemical experiment heating frame, including base, the top of the base are provided with support column, and the support column is provided with
Sleeve, the sleeve are slidably connected with support column, and the side of the support column is provided with screw rod, and the screw rod connects with base rotation
Connect, one end of the screw rod is provided with handwheel, and the top of the base is provided with sliding block, and the sliding block is slidably connected with base, described
Sliding block is provided with the screwed hole being adapted with screw rod, and the sliding block is provided with connecting rod, and one end and the sliding block of the connecting rod are hinged, separately
One end is hinged with sleeve, and side of the sleeve away from connecting rod is provided with horizontal support bar, and the horizontal support bar is fixed with sleeve
Connection, the one end of the horizontal support bar away from sleeve are provided with support tube, and the bottom of the support tube is provided with support frame, the branch
The downside of support cylinder is provided with rotating shaft, and the rotating shaft is connected with base rotation, and the top of the rotating shaft is provided with bottom plate, the top of the bottom plate
Portion is provided with magnet base, and the top of the magnet base is provided with support base, and the top of the support base is provided with alcolhol burner standing groove, described
The top of support base is provided with alcolhol burner gland, and the alcolhol burner gland is threadedly coupled with support base.
Ball is inlaid with the inwall of the sleeve, the outer wall of the support column is provided with the chute being adapted with ball.
The adjustable length of the connecting rod.
The support tube annular array is provided with three V-blocks, side bullet of the V-block close to the inwall of support tube
Spring, one end of the spring are fixedly connected with V-block, and the other end is fixedly connected with support tube.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, alcolhol burner standing groove of the present utility model is used to place alcolhol burner, and alcolhol burner gland can be firm by alcolhol burner
It is locked in alcolhol burner standing groove, can prevents alcolhol burner from surprisingly toppling over, magnet base can be adsorbed on bottom plate, can be according to need
The position of alcolhol burner is adjusted, support tube is used to place beaker, and support frame provides support, sleeve and support column for beaker
It is slidably connected, sleeve can move up and down along support column, and rotating handwheel can drive screw rod to rotate, and screw rod, which rotates, can drive cunning
Block moves, and sliding block promotes connecting rod while movement, can be moved up or down with moving sleeve, can be as needed to alcolhol burner
The distance between beaker is adjusted, and the flame envelope of alcolhol burner effectively can be utilized, it is possible to increase the efficiency of heating surface, adjustment
The position of alcolhol burner so that the axial line of alcolhol burner and the axle center line skew of beaker, rotary bottom plate, alcolhol burner can be driven to turn
It is dynamic, the bottom of beaker can uniformly be heated, the potential safety hazard in experimentation can be reduced.
2nd, ball is inlaid with the inwall of sleeve of the present utility model, the outer wall of the support column is provided with mutually fits with ball
The chute answered, ball can be easy to sleeve to move up and down, and ball is engaged the motion track that can limit sleeve with chute, can
Prevent sleeve from rotating, the stability that the utility model uses can be ensured.
3rd, the adjustable length of connecting rod of the present utility model, can be under conditions of spiro rod length be certain, by adjusting connecting rod
Length the scope that sleeve moves up and down is adjusted, can increase the adjusting range of beaker height.
4th, sleeve annular array of the present utility model is provided with three V-blocks, the V-block close to the inwall of sleeve one
Lateral spring, one end of spring are fixedly connected with V-block, and the other end is fixedly connected with sleeve, can be by different size of beaker jail
Solid be fixed in support tube, it is possible to increase applicability of the present utility model.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the attachment structure schematic diagram of sleeve；
Accompanying drawing 3 is the structural representation of support base；
Accompanying drawing 4 is the internal structure schematic diagram of support tube；
Accompanying drawing 5 is the top view of support tube.
Label in accompanying drawing：1st, base；2nd, support column；3rd, sleeve；4th, screw rod；5th, handwheel；6th, sliding block；7th, connecting rod；8th, it is horizontal
Support bar；9th, support tube；10th, support frame；11st, rotating shaft；12nd, bottom plate；13rd, magnet base；14th, support base；15th, alcolhol burner is placed
Groove；16th, alcolhol burner gland；17th, ball；18th, chute；19th, V-block；20th, spring.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please limited range.
Described in the utility model is a kind of chemical experiment heating frame, including base 1, and the top of the base 1 is provided with support
Post 2, the support column 2 are provided with sleeve 3, and the sleeve 3 is slidably connected with support column 2, and sleeve 3 can be along support column about 2
Slide.The side of the support column 2 is provided with screw rod 4, and the screw rod 4 is rotatablely connected with base 1, and one end of the screw rod 4 is provided with
Handwheel 5, rotating handwheel 5 can drive screw rod 4 to rotate.The top of the base 1 is provided with sliding block 6, and the sliding block 6 is slided with base 1
Dynamic connection, the sliding block 6 are provided with the screwed hole being adapted with screw rod 4, and screw rod 4 is rotated and can moved with movable slider 6.The cunning
Block 6 is provided with connecting rod 7, and one end of the connecting rod 7 is be hinged with sliding block 6, and the other end is be hinged with sleeve 3, and sliding block 6 pushes away while movement
Dynamic connecting rod 7, can be moved up or down with moving sleeve 3.The side of the sleeve 3 away from connecting rod 7 is provided with horizontal support bar 8,
The horizontal support bar 8 is fixedly connected with sleeve 3, and the described one end of horizontal support bar 8 away from sleeve 3 is provided with support tube 9, support
Cylinder 9 is used to place beaker.The bottom of the support tube 9 is provided with support frame 10, and support frame 10 provides to be put into the beaker of support tube 9
Support.The downside of the support tube 9 is provided with rotating shaft 11, and the rotating shaft 11 is rotatablely connected with base 1, and the top of the rotating shaft 11 is set
Have a bottom plate 12, bottom plate 12 can around the shaft 11 axial line rotate.The top of the bottom plate 12 is provided with magnet base 13, the magnetic force
The top of seat 13 is provided with support base 14, and the top of the support base 14 is provided with alcolhol burner standing groove 15, the top of the support base 14
Portion is provided with alcolhol burner gland 16, and the alcolhol burner gland 16 is threadedly coupled with support base 14, and alcolhol burner standing groove 15 is used to place
Alcolhol burner can be firmly locked in alcolhol burner standing groove 15 by alcolhol burner, alcolhol burner gland 16, can prevent alcolhol burner from anticipating
Topple over outside, magnet base 13 can be adsorbed on bottom plate 12, and the position of alcolhol burner can be adjusted as needed, rotate handwheel
5 can move up or down with moving sleeve 3, the distance between alcolhol burner and beaker can be adjusted as needed, energy
Enough flame envelopes to alcolhol burner are effectively utilized, it is possible to increase the efficiency of heating surface, adjust the position of magnet base 13 so that alcolhol burner
The axle center line skew of axial line and beaker, hand dial bottom plate 12, can rotary bottom plate 12, alcolhol burner can be driven to rotate, can be right
The bottom of beaker is uniformly heated, and can reduce the potential safety hazard in experimentation.
In order to ensure stability that the utility model uses, ball 17, the support column 2 are inlaid with the inwall of sleeve 3
Outer wall be provided with the chute 18 being adapted with ball 17, ball 17 can be easy to moving up and down for sleeve 3, ball 17 and chute
18 are engaged the motion track that can limit sleeve 3, can prevent sleeve 3 from rotating, and can ensure that the utility model uses steady
It is qualitative.
In order to increase the adjusting range of beaker height, the adjustable length of the connecting rod 7, can be certain in the length of screw rod 4
Under the conditions of, it is adjusted by the scope for adjusting the length of connecting rod 7 to be moved up and down to sleeve 3, beaker height can be increased
Adjusting range.
In order to improve applicability of the present utility model, the annular array of support tube 9 is provided with three V-blocks 19, the V
Type block 19 is close to a lateral spring 20 of the inwall of support tube 9, and one end of the spring 20 is fixedly connected with V-block 19, the other end
It is fixedly connected with support tube 9, spring 20 gives thrust of the V-block 9 away from the inwall of support tube 9, can be by different size of beaker
It is firmly fixed in support tube, it is possible to increase applicability of the present utility model.
Embodiment：Described in the utility model is a kind of chemical experiment heating frame, including base 1, the top of the base 1 are hung down
Straight to be welded with support column 2, the support column 2 is provided with sleeve 3, and the internal diameter of the sleeve 3 is slightly larger than the external diameter of support column 2, set
Cylinder 3 can slide up and down along support column 2.Ball 17 is inlaid with the inwall of sleeve 3, is vertically set on the outer wall of the support column 2
There is the chute 18 being adapted with ball 17, ball 17 can be easy to moving up and down for sleeve 3, and ball 17 is engaged energy with chute 18
The motion track of sleeve 3 is enough limited, can prevent sleeve 3 from rotating, the stability that the utility model uses can be ensured.The branch
The side of dagger 2 is horizontal to be provided with screw rod 4, and the top of the base 1 is provided with two support blocks adaptable with screw rod 4, screw rod 4 and
Support block is rotatablely connected.One end installation handwheel 5 of the screw rod 4 away from support column 2,4 turns of screw rod can be driven by rotating handwheel 5
It is dynamic.The top of the base 1 is provided with sliding block 6, and the bottom of the sliding block 6 is provided with T-shaped piece, and the top of the base 1 is along screw rod 4
The direction of axial line is provided with and is slidably connected with T-shaped piece of adaptable T-slot, the sliding block 6 with base 1, and the sliding block 6 is provided with
The screwed hole being adapted with screw rod 4, screw rod 4 are rotated and can moved with movable slider 6 along T-slot.The sliding block 6 is provided with connecting rod 7,
One end of the connecting rod 7 is be hinged by jointed shaft and sliding block 6, and the other end is be hinged by jointed shaft and sleeve 3, what sliding block 6 moved
Connecting rod 7 is promoted simultaneously, can be moved up or down with moving sleeve 3.The connecting rod 7 is preferably expansion link, and connecting rod 7 includes two
The stop pin of telescopic joint and fixed length of connecting rod, the adjustable length of connecting rod 7, can pass through under conditions of the length of screw rod 4 is certain
The length of adjustment connecting rod 7 is adjusted come the scope moved up and down to sleeve 3, can increase the adjusting range of beaker height.Institute
State side of the sleeve 3 away from connecting rod 7 and be welded with horizontal support bar 8, the described one end of horizontal support bar 8 away from sleeve 3 is welded with
Support tube 9, support tube 9 are used to place beaker.The bottom of support tube 9 is welded with support frame 10, and support frame 10 is to be put into support tube 9
Beaker provide support.In the support tube 9 centered on the axial line of support tube 9, annular array is provided with three V-blocks 19,
The V-block 19 is close to a lateral spring 20 of the inwall of support tube 9, and one end of the spring 20 is fixedly connected with V-block 19, separately
One end is fixedly connected with support tube 9, and spring 20 gives thrust of the V-block 9 away from the inwall of support tube 9, and V-block 9 is outer with beaker
Wall abuts against, and different size of beaker can be firmly fixed in support tube, it is possible to increase applicability of the present utility model.
The downside of the support tube 9 is provided with rotating shaft 11, and the axial line of support tube 9 is conllinear with the axial line of rotating shaft 11, and the rotating shaft 11 is logical
Bearing is crossed to be rotatablely connected with base 1, the top of the rotating shaft 11 is welded with bottom plate 12, bottom plate 12 can around the shaft 11 axial line
Rotate.Bottom plate 12 is iron plate, and the top of the bottom plate 12 is provided with magnet base 13, and the top of the magnet base 13 is provided with support base
14, magnet base 13 is embedded in the bottom of support base 14, and the top of the support base 14 is provided with alcolhol burner standing groove 15, the support
The top of seat 14 is provided with alcolhol burner gland 16, and the bottom of the alcolhol burner gland 16 is provided with internal thread, the top of the support base 14
Portion is provided with the external screw thread being adapted with internal thread, and the alcolhol burner gland 16 is threadedly coupled with support base 14, alcolhol burner standing groove
15 are used to place alcolhol burner, and alcolhol burner can be firmly locked in alcolhol burner standing groove 15 by alcolhol burner gland 16, Neng Goufang
Only alcolhol burner is surprisingly toppled over, and magnet base 13 can be adsorbed on bottom plate 12, and the position of alcolhol burner can be adjusted as needed
Whole, rotating handwheel 5 can move up or down with moving sleeve 3, can be as needed to the distance between alcolhol burner and beaker
It is adjusted, the flame envelope of alcolhol burner can be effectively utilized, it is possible to increase the efficiency of heating surface, the position of magnet base 13 is adjusted,
So that the axial line of alcolhol burner and the axle center line skew of beaker, hand dials bottom plate 12, can rotary bottom plate 12, alcolhol burner can be driven
11 axial line rotates around the shaft, the bottom of beaker can uniformly be heated, can reduce the safety in experimentation
Hidden danger.
Claims (4)
1. a kind of chemical experiment heating frame, including base (1), it is characterized in that：The top of the base (1) is provided with support column (2),
The support column (2) is provided with sleeve (3), and the sleeve (3) is slidably connected with support column (2), the side of the support column (2)
Provided with screw rod (4), the screw rod (4) is rotatablely connected with base (1), and one end of the screw rod (4) is provided with handwheel (5), the bottom
The top of seat (1) is provided with sliding block (6), and the sliding block (6) is slidably connected with base (1), and the sliding block (6) is provided with and screw rod
(4) adaptable screwed hole, the sliding block (6) are provided with connecting rod (7), and one end of the connecting rod (7) and sliding block (6) are be hinged, separately
One end is be hinged with sleeve (3), and side of the sleeve (3) away from connecting rod (7) is provided with horizontal support bar (8), the horizontal support
Bar (8) is fixedly connected with sleeve (3), and the one end of the horizontal support bar (8) away from sleeve (3) is provided with support tube (9), the branch
The bottom of support cylinder (9) is provided with support frame (10), and the downside of the support tube (9) is provided with rotating shaft (11), the rotating shaft (11) and bottom
Seat (1) rotation connection, the top of the rotating shaft (11) are provided with bottom plate (12), and the top of the bottom plate (12) is provided with magnet base
(13), the top of the magnet base (13) is provided with support base (14), and the top of the support base (14) is provided with alcolhol burner standing groove
(15), the top of the support base (14) is provided with alcolhol burner gland (16), the alcolhol burner gland (16) and support base (14) spiral shell
Line connects.
2. a kind of chemical experiment heating frame according to claim 1, it is characterized in that：Inlayed on the inwall of the sleeve (3)
There is ball (17), the outer wall of the support column (2) is provided with the chute (18) being adapted with ball (17).
3. a kind of chemical experiment heating frame according to claim 1, it is characterized in that：The adjustable length of the connecting rod (7).
4. a kind of chemical experiment heating frame according to claim 1, it is characterized in that：Support tube (9) the annular array
Provided with three V-blocks (19), the V-block (19) is close to a lateral spring (20) for the inwall of support tube (9), the spring (20)
One end be fixedly connected with V-block (19), the other end is fixedly connected with support tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589995.9U CN206731174U (en) | 2017-05-24 | 2017-05-24 | A kind of chemical experiment heating frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589995.9U CN206731174U (en) | 2017-05-24 | 2017-05-24 | A kind of chemical experiment heating frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731174U true CN206731174U (en) | 2017-12-12 |
Family
ID=60567985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589995.9U Expired - Fee Related CN206731174U (en) | 2017-05-24 | 2017-05-24 | A kind of chemical experiment heating frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579306A (en) * | 2018-09-27 | 2019-04-05 | 中山市思源电器有限公司 | A kind of latent heat recovery type water heater |
| CN112844110A (en) * | 2021-01-20 | 2021-05-28 | 范桂毅 | Blood internal medicine inspection is with mixing arrangement with higher speed |
-
2017
- 2017-05-24 CN CN201720589995.9U patent/CN206731174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579306A (en) * | 2018-09-27 | 2019-04-05 | 中山市思源电器有限公司 | A kind of latent heat recovery type water heater |
| CN112844110A (en) * | 2021-01-20 | 2021-05-28 | 范桂毅 | Blood internal medicine inspection is with mixing arrangement with higher speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180524 |