CN207287493U - A kind of adjustable iron stand of iron ring size - Google Patents
A kind of adjustable iron stand of iron ring size Download PDFInfo
- Publication number
- CN207287493U CN207287493U CN201720889466.0U CN201720889466U CN207287493U CN 207287493 U CN207287493 U CN 207287493U CN 201720889466 U CN201720889466 U CN 201720889466U CN 207287493 U CN207287493 U CN 207287493U
- Authority
- CN
- China
- Prior art keywords
- block
- iron
- iron ring
- wire lever
- adjustable
- 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 adjustable iron stand of iron ring size, its key points of the technical solution are that it includes base, the iron being arranged on base and the iron ring frame being arranged on iron, iron ring frame includes the grip block of two same shape sizes, wherein one end of two grip blocks is respectively arranged with fixed block, sliding block is slidably fitted with iron, one side end face of sliding block towards iron ring frame is provided with adjusting block, holding tank is provided with adjusting block, through hole is provided with adjusting block, the wire lever for being fed through holding tank is rotatablely equipped with through hole, and two fixed blocks coordinate between wire lever in lead screw transmission respectively, screw thread on wire lever is symmetrical arranged with the intermediate ends of wire lever in positive/negative thread, on two grip blocks relative to surface on be provided with elastomer block, two corresponding surfaces of elastomer block are set in plane.A kind of adjustable iron stand of iron ring size of the utility model can adjust the size of iron ring frame, facilitate and be used to support or clamp experimental apparatus, improve the using effect of laboratory apparatus.
Description
Technical field
A kind of iron stand is the utility model is related to, more specifically, it is related to a kind of adjustable iron stand of iron ring size.
Background technology
The iron ring for placing funnel is used to support on current iron stand fixed size, needs to use when funnel is excessive
The iron ring big to diameter, it is necessary to use the small iron ring of diameter when funnel is small, and makes, it is necessary to use test tube clamp in holding test tubes
It must cause on iron stand when testing various instruments, it is necessary to exchange different iron rings on iron, or exchange test tube clamp, make
It is excessively numerous and diverse using operating into iron stand, and apparatus structure excessively causes space hold, and the situation for inconvenience of taking.
Utility model content
In view of the deficienciess of the prior art, the big of iron ring frame can be adjusted the purpose of this utility model is to provide a kind of
It is small, facilitate and be used to support or clamp experimental apparatus, the iron ring size for improving the using effect of laboratory apparatus is adjustable
Iron stand.
To achieve the above object, the utility model provides following technical solution：A kind of adjustable brandreth of iron ring size
Platform, it includes base, the iron being arranged on base and the iron ring frame being arranged on iron, and the iron ring frame is identical including two
The grip block of shape size, two grip blocks overlook end face and are used to support placement experiment instrument in what positive six side annular was set after coordinating
The iron ring of device, wherein one end of two grip blocks is respectively arranged with fixed block, and two fixed blocks are symmetrical set, the iron
On be slidably fitted with sliding block, a side end face of the sliding block towards iron ring frame is provided with adjusting block, and the adjusting block is right against iron
Holding tank is provided with the end face of coil in horizontal direction, the one end of the fixed block away from grip block is slidably mounted on holding tank
It is interior, the through hole of connection holding tank is provided with the vertical side end face in left and right of the adjusting block, water is rotatablely equipped with the through hole
The flat wire lever for being fed through holding tank, the wire lever are fed through two fixed blocks successively, and two fixed blocks respectively with leading screw
Coordinating between bar in lead screw transmission, the screw thread on the wire lever is symmetrical arranged with the intermediate ends of wire lever in positive/negative thread, and two
On a grip block relative to surface on be provided with elastomer block, two corresponding surfaces of elastomer block are set in plane, at two
After grip block contact close to each other, two corresponding surfaces of elastomer block fit together completely.
The utility model is further arranged to：Spill spin block is provided with one end that the wire lever is located at outside adjusting block.
The utility model is further arranged to：The elastomer block is made of elastic rubber.
The utility model is further arranged to：The surface of the elastomer block covers flexible thermal insulation layer.
The utility model is further arranged to：The fixing threaded hole of connection through hole, the fixation are provided with the adjusting block
Fixing screws are provided with screw hole, fixing screws can contact at the surface of wire lever.
The utility model tool has the advantage that：By grip block, fixed block, adjusting block, holding tank, through hole and wire lever it
Between be equipped with, movement of two fixed blocks in holding tank can be adjusted by the rotation of wire lever, and for adjusting two
Spacing between a fixed block so that whole iron ring frame is sized to adjust, facilitate be used to support it is of different size and specifications
Laboratory apparatus, mutual by elastomer block are set, enabling for clamping the funnel either variety classes such as test tube or size
Laboratory apparatus, by the setting of spill spin block, flexible thermal insulation layer can be passed through convenient for users to carrying out rotation process to wire lever
Setting can avoid the situation that heat causes elastomer block heat waste in Heating Experiment, occur, by elastomer block by elastic rubber
Glue is set, enabling easy iron stand production process needs material to be used, and elastomer block made of rubber has elasticity
With flexible effect, pass through the setting of fixing threaded hole and fixing screws so that facilitate after the size of iron ring frame is regulated, energy
Conflict fixed operation enough is carried out to the surface of wire lever by fixing screws, user's operation error is avoided and causes wire lever to turn
Dynamic situation.
Brief description of the drawings
Fig. 1 is a kind of structure diagram one of the adjustable iron stand of iron ring size of the utility model；
Fig. 2 is a kind of structure diagram two of the adjustable iron stand of iron ring size of the utility model；
Fig. 3 is the sectional view one at a kind of adjusting block of the adjustable iron stand of iron ring size of the utility model；
Fig. 4 is the sectional view two at a kind of adjusting block of the adjustable iron stand of iron ring size of the utility model；
Fig. 5 is the A portions enlarged diagram of Fig. 3.
In figure：1st, base；2nd, iron；3rd, iron ring frame；4th, grip block；5th, fixed block；6th, adjusting block；7th, holding tank；8th, lead to
Hole；9th, wire lever；10th, elastomer block；11st, spill spin block；12nd, flexible thermal insulation layer；13rd, fixing threaded hole；14th, fixing screws.
Embodiment
Referring to figs. 1 to shown in 5, a kind of adjustable iron stand of iron ring size of the present embodiment, it includes base 1, sets
Iron 2 on base 1 and the iron ring frame 3 being arranged on iron 2, the iron ring frame 3 include the folder of two same shape sizes
Block 4 is held, the iron ring for being used to support placement laboratory apparatus that end face is set in positive six side annular is overlooked after two cooperations of grip blocks 4,
Wherein one end of two grip blocks 4 is respectively arranged with fixed block 5, and two fixed blocks 5 are symmetrical set.
Sliding block is slidably fitted with the iron 2, a side end face of the sliding block towards iron ring frame 3 is provided with adjusting block 6,
The adjusting block 6 is right against on the end face of iron ring frame 3 is provided with holding tank 7 in horizontal direction, and the fixed block 5 is away from grip block
4 one end is slidably mounted in holding tank 7.
The through hole 8 of connection holding tank 7 is provided with the vertical side end face in left and right of the adjusting block 6, is rotated in the through hole 8
The horizontal wire lever 9 for being fed through holding tank 7 is installed, the wire lever 9 is fed through two fixed blocks 5, and two fixations successively
Block 5 coordinates between wire lever 9 in lead screw transmission respectively, and the screw thread on the wire lever 9 is with the intermediate ends of wire lever 9 in positive and negative
Screw thread is symmetrical arranged, on two grip blocks 4 relative to surface on be provided with elastomer block 10, two 10 corresponding tables of elastomer block
Face is set in plane, and after two 4 contacts close to each other of grip block, two 10 corresponding surfaces of elastomer block are fitted in one completely
Rise.
Spill spin block 11 is provided with one end that the wire lever 9 is located at outside adjusting block 6.
The elastomer block 10 is made of elastic rubber, and the surface of the elastomer block 10 covers flexible thermal insulation layer 12.
The fixing threaded hole 13 of connection through hole 8 is provided with the adjusting block 6, fixed spiral shell is provided with the fixing threaded hole 13
Nail 14, fixing screws 14 can contact at the surface of wire lever 9.
By using above-mentioned technical proposal, when needing to adjust the size of iron ring frame 3, by rotating spill spin block 11 so that
Spill spin block 11 drives wire lever 9 to rotate, and causes the fixed block 5 on wire lever 9 toward direction that is close to each other or being located remotely from each other
It is mobile, and for adjusting the spacing between two fixed blocks 5, when fixed block 5 moves, its corresponding 4 synchronizing moving of grip block,
And cause 3 size of iron ring frame that cooperatively forms of two grip blocks 4 is adjustable to become larger or diminish, and it is used to support that to place funnel etc. real
Test instrument, and completely after, two elastomer blocks 10 fit together between adjusting fixed block 5, need practical clamping examination
Guan Shi, by the effect of elastic force between elastomer block 10 can on the sub- iron stand of laboratory apparatus that clamps of the needs such as holding test tubes,
And operated for experimental teaching, then after 3 size of iron ring frame is regulated, by rotating fixing screws 14 so that fixing screws
14 rotate in the fixing threaded hole 13 and contradict and are fixed on 9 surface of wire lever, do not rotate by interior for fixing wire lever 9
Situation.
, can by being equipped between grip block 4, fixed block 5, adjusting block 6, holding tank 7, through hole 8 and wire lever 9
Movement of two fixed blocks 5 in holding tank 7 is adjusted by the rotation of wire lever 9, and between two fixed blocks 5 of adjusting
Spacing so that whole iron ring frame 3 is sized to adjust, and facilitates and is used to support laboratory apparatus of different size and specifications, passes through
The mutual setting of elastomer block 10, enabling for clamping the funnel either variety classes such as test tube or the laboratory apparatus of size,
By the setting of spill spin block 11, the setting of flexible thermal insulation layer 12 can be passed through convenient for users to carrying out rotation process to wire lever 9
It can avoid the situation that heat causes elastomer block 10 heat waste in Heating Experiment, occur, by elastomer block 10 by elastic rubber
Set, enabling easy iron stand production process needs material to be used, and elastomer block 10 made of rubber has elasticity
With flexible effect, pass through the setting of fixing threaded hole 13 and fixing screws 14 so that facilitate and regulating the size of iron ring frame 3
Afterwards, conflict fixed operation can be carried out to the surface of wire lever 9 by fixing screws 14, avoids user's operation error and cause
The situation that wire lever 9 rotates
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. adjustable iron stand of iron ring size, it is characterised in that：It includes base, the iron being arranged on base and sets The iron ring frame on iron is put, the iron ring frame includes the grip block of the same shape size of two mutual cooperations, two clampings The iron ring for being used to support placement laboratory apparatus that end face is set in positive six side annular is overlooked after block cooperation, two grip blocks are wherein One end is respectively arranged with fixed block, and two fixed blocks are symmetrical set, and sliding block, the sliding block are slidably fitted with the iron A side end face of iron ring frame is provided with adjusting block, the adjusting block is right against on the end face of iron ring frame and sets in horizontal direction There is holding tank, the one end of the fixed block away from grip block is slidably mounted in holding tank, the vertical side in left and right of the adjusting block The through hole of connection holding tank is provided with end face, the horizontal wire lever for being fed through holding tank, institute are rotatablely equipped with the through hole State wire lever and be fed through two fixed blocks successively, and two fixed blocks coordinate between wire lever in lead screw transmission respectively, it is described Screw thread on wire lever is symmetrical arranged with the intermediate ends of wire lever in positive/negative thread, on two grip blocks relative to surface on set Elastomer block is equipped with, two corresponding surfaces of elastomer block are set in plane, after two grip block contacts close to each other, two bullets The property corresponding surface of block fits together completely.
- A kind of 2. adjustable iron stand of iron ring size according to claim 1, it is characterised in that：The wire lever is located at Spill spin block is provided with one end outside adjusting block.
- A kind of 3. adjustable iron stand of iron ring size according to claim 1, it is characterised in that：The elastomer block is by bullet Property rubber is made.
- A kind of 4. adjustable iron stand of iron ring size according to claim 3, it is characterised in that：The table of the elastomer block Face covers flexible thermal insulation layer.
- A kind of 5. adjustable iron stand of iron ring size according to claim 1, it is characterised in that：Set on the adjusting block The fixing threaded hole of connection through hole is equipped with, is provided with fixing screws in the fixing threaded hole, fixing screws can contact at wire lever Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889466.0U CN207287493U (en) | 2017-07-21 | 2017-07-21 | A kind of adjustable iron stand of iron ring size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889466.0U CN207287493U (en) | 2017-07-21 | 2017-07-21 | A kind of adjustable iron stand of iron ring size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287493U true CN207287493U (en) | 2018-05-01 |
Family
ID=62447370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720889466.0U Expired - Fee Related CN207287493U (en) | 2017-07-21 | 2017-07-21 | A kind of adjustable iron stand of iron ring size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161608A (en) * | 2020-02-18 | 2020-05-15 | 南开大学 | Portable color shadow demonstration device |
-
2017
- 2017-07-21 CN CN201720889466.0U patent/CN207287493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161608A (en) * | 2020-02-18 | 2020-05-15 | 南开大学 | Portable color shadow demonstration device |
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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 |
Granted publication date: 20180501 Termination date: 20180721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |