CN208407062U - A kind of experimental iron support - Google Patents
A kind of experimental iron support Download PDFInfo
- Publication number
- CN208407062U CN208407062U CN201820919627.0U CN201820919627U CN208407062U CN 208407062 U CN208407062 U CN 208407062U CN 201820919627 U CN201820919627 U CN 201820919627U CN 208407062 U CN208407062 U CN 208407062U
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- China
- Prior art keywords
- strut
- opening
- pedestal
- thread
- wall
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Abstract
The utility model relates to a kind of experimental iron supports, pedestal, a plurality of struts and fixture including rectangle；Four corners of pedestal offer tool internal thread thread groove, and the lower end outer wall of each strut offers external screw thread, and the strut lower thread is connected in thread groove；The strut is radially inside provided with a sliding cavity, the outer end of the strut offers the opening of the connection sliding cavity in the vertical direction, a sliding block is equipped in the sliding cavity, one connecting rod penetrates the opening and is fixedly connected with the sliding block, the other end is horizontally arranged with fixed cylinder, the inner wall of the fixed cylinder is equipped with internal screw thread, it is fixedly connected on the side wall that the connecting rod is located at outside the opening with one end of " C " letter stencil, " C " the letter stencil other end is set to the side of the strut relative to opening, the other end of " C " letter stencil offers threaded hole, a tight fixed bolt is threaded on the threaded hole；The rear end of the fixture is connect with the other end of the cross bar.
Description
Technical field
The utility model relates to a kind of experimental iron supports, belong to experiment equipment technology field.
Background technique
Currently, experimental skill is more and more important to students of science and technology, convenient and fast laboratory apparatus can be brought much for student
It is convenient, also to the efficiency that can promote experiment, reduce some unnecessary time losses.Iron stand, cross clamp, iron clamp are most
Number tests essential laboratory apparatus, they play the important and pivotal role to the fixation of experimental provision, however previous
Iron stand, cross clamp, iron clamp are all separation, and more heavy, and handling are more difficult, when this has resulted in the preparation before experiment
Between it is too long, experimentation instrument is not flexible, experiment terminate apparatus difficulty disassembly a series of problems, such as.From certain angles,
These problems may hinder the promotion speed of student experimenting technical ability, wear away student and have deep love for experiment.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model provides a kind of experimental iron support, reduces
The fussy degree of basic operation in experimentation improves speed of experiment.
The technical solution of the utility model is as follows:
A kind of experimental iron support, pedestal, a plurality of struts and fixture including rectangle；The quadrangle of the pedestal upper surface
End offers tool internal thread thread groove, and the lower end outer wall of each strut offers external screw thread, the strut lower end
It is threadedly connected in the thread groove；The strut is radially inside provided with a sliding cavity, and the outer end of the strut is perpendicular
Histogram offers the opening of the connection sliding cavity upwards, is equipped with a sliding block in the sliding cavity, a connecting rod one end penetrates
The opening is fixedly connected with the sliding block, and the other end is laterally fixedly installed fixed cylinder, and the inner wall of the fixed cylinder is equipped with interior
Screw thread is fixedly connected on the side wall that the connecting rod is located at outside the opening with one end of " C " letter stencil, and " C " letter stencil is another
One end is set to the side of the strut relative to the opening, and " C " letter stencil offers threaded hole, screw thread on the threaded hole
It is connected with a tight fixed bolt for " C " letter stencil described in tightening；The rear end of the fixture is equipped with a fixing groove, in the fixing groove
Wall is equipped with internal screw thread, and one end that a both ends are equipped with externally threaded cross bar is connect with the internal screw thread on the inner wall of the fixed cylinder, institute
It states fixture and is threadedly coupled by the fixing groove with the other end of the cross bar.
Further, placed cavity is offered in the pedestal, the pedestal upper end, which is equipped with one, keeps the placed cavity connection outer
The lid door in portion；Refrigerating box and foreign material groove are placed in the placed cavity；The refrigerating box include stainless steel material and upper end open
The inside of the box body of mouth and the box door for being articulated with the cassette upper end, the box body is equipped with an internal bladder cavity, the liner cavity
Inside it is provided with coolant liquid.
Further, a plurality of arc grooves for holding test tubes are equipped in the box body.
Further, pedestal lower end quadrangle end is equipped with containing cavities, and idler wheel is provided in the containing cavities, described
Idler wheel upper end is fixedly installed a movable block；The first spring, the movable block upper end are fixedly installed at the top of the containing cavities
It is fixedly connected with first spring, the second opening is offered on the side wall of the movable block, second opening inner end is equipped with
Second spring；The side wall of the pedestal is spaced apart from top to bottom is equipped with the storage limit hole for being connected to the containing cavities and using limit
Hole, the second spring outer end are fixedly connected with and the storage limit hole or the button interferenceed using limit hole.
The utility model has the following beneficial effects:
1, a kind of experimental iron support of the utility model, change carried out regulation experiment utensil in the past by adjusting cross clamp position
The method of height carries out position adjustment by the sliding block being slidably connected with strut, compared with saving many steps for cross clamp
And strength；The mode that assembling mode between various pieces is all connected through a screw thread, it is easy to operate；And settable multiple groups strut is the bottom of at
On seat, facilitates multiple experiments while carrying out.
2, chassis interior is equipped with a placed cavity, and the component disassembled can be put into placed cavity, facilitates next use.
3, it is equipped with the refrigerating box that can refrigerate reagent in placed cavity, experimenter in experimentation is avoided frequently to travel to and fro between experiment
Between platform and refrigerator-freezer.
4, it is equipped with idler wheel, and idler wheel can be accommodated in containing cavities, facilitates this mobile experiment iron support in experimentation.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that the utility model opens the aerial view after lid door；
Fig. 3 is the structural schematic diagram of pedestal；
Fig. 4 is the structural schematic diagram of refrigerating box；
Fig. 5 is the cross-sectional view in Fig. 4 along AA '；
Fig. 6 is the structural schematic diagram of strut；
Fig. 7 is the explosive view of strut；
Fig. 8 is the structural schematic diagram at the idler wheel of pedestal lower end；
Fig. 9 is the structural schematic diagram at containing cavities；
Figure 10 is the configuration schematic diagram of idler wheel.
Appended drawing reference indicates in figure are as follows:
1, pedestal；11, thread groove；12, placed cavity；13, lid door；14, refrigerating box；141, box body；142, box door；143, interior
Gallbladder chamber；144, arc groove；15, foreign material groove；16, containing cavities；161, the first spring；17, idler wheel；18, movable block；181, second
Opening；182, second spring；183, button；191, limit hole is stored；192, using limit hole；2, strut；21, sliding cavity；22,
Opening；23, sliding block；24, connecting rod；25, fixed cylinder；26, " C " letter stencil；261, threaded hole；27, tight fixed bolt；3, fixture；31,
Fixing groove；4, cross bar.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1 to Figure 10, a kind of experimental iron support, pedestal 1, a plurality of struts 2 and fixture 3 including rectangle；Institute
The quadrangle end for stating 1 upper surface of pedestal offers tool internal thread thread groove 11, and the lower end outer wall of each strut 2 opens up
There is external screw thread, 2 lower thread of strut is connected in the thread groove 11；The strut 2 is radially inside provided with one
Sliding cavity 21, the outer end of the strut 2 offer the opening 22 of the connection sliding cavity 21, the sliding in the vertical direction
A sliding block 23 is equipped in chamber 21,24 one end of a connecting rod penetrates the opening 22 and is fixedly connected with the sliding block 23, and the other end is horizontal
To fixed cylinder 25 is fixedly installed, the inner wall of the fixed cylinder 25 is equipped with internal screw thread, and the connecting rod 24 is located at the opening 22
It is fixedly connected on outer side wall with one end of " C " letter stencil 26,26 other end of " C " letter stencil is set to relative to the opening 22
The side of the strut 2, " C " letter stencil 26 offer threaded hole 261, are threaded with one on the threaded hole 261 and are used for
The tight fixed bolt 27 of " C " letter stencil 26 described in tightening；The rear end of the fixture 3 is equipped with a fixing groove 31,31 inner wall of fixing groove
Equipped with internal screw thread, one end that a both ends are equipped with externally threaded cross bar 4 is connect with the internal screw thread on the inner wall of the fixed cylinder 25, institute
It states fixture 3 and is threadedly coupled by the fixing groove 31 with the other end of the cross bar 4.
Further, placed cavity 12 is offered in the pedestal 1,1 upper end of pedestal, which is equipped with one, makes the placed cavity 12
Lid door 13 outside connection；Refrigerating box 14 and foreign material groove 15 are placed in the placed cavity 12；The refrigerating box 14 includes stainless
Steel material and the box body 141 of upper end opening and the box door 142 for being articulated with 141 upper end of box body, the box body 141 it is interior
Portion is equipped with an internal bladder cavity 143, is provided with coolant liquid in 143 body of internal bladder cavity, which can be the mixed of ethylene glycol and water
Liquid is closed, low temperature can be kept after being cooled in refrigerator-freezer for a long time.
Further, a plurality of arc grooves 144 for holding test tubes are equipped in the box body 141.
Further, the 1 lower end quadrangle end of pedestal is equipped with containing cavities 16, is provided with idler wheel in the containing cavities 16
17,17 upper end of idler wheel is fixedly installed a movable block 18；The top of the containing cavities 16 is fixedly installed the first spring
161,18 upper end of movable block is fixedly connected with first spring 161, offers second on the side wall of the movable block 18
Opening 181, second opening, 181 inner ends are equipped with second spring 182；The side wall of the pedestal 1 is spaced apart is equipped with from top to bottom
It is connected to the storage limit hole 191 of the containing cavities 16 and uses limit hole 192,182 outer end of second spring is fixedly connected with
With the storage limit hole 191 or the button 183 interferenceed using limit hole 192.
The workflow of the utility model is as follows:
When using this experiment iron support, 2 lower end of strut is screwed in the thread groove 11 on pedestal 1 fix first, then will
It is fixed in 4 one end precession fixed cylinder 25 of cross bar, it holds fixed cylinder 25 and slides up and down adjustment position, screwed after being adjusted to appropriate height
Tight fixed bolt 27 keeps " C " letter stencil 26 fixed, to keep sliding block 23 immovable；Fixture 3 is passed through into 31 precession cross bar 4 of fixing groove again
The other end fix, begin to use；
After use, the components such as strut 2, fixture 3, cross bar 4 can be disassembled and be put into foreign material groove 15, storage side
Just；
Refrigerating box 14 can be used for refrigerating reagent in experimentation, has coolant liquid in the internal bladder cavity 143 of refrigerating box 14, is put into
Further taking out after refrigerator-freezer is cooling can need the test tube of the reagent refrigerated to be put into low temperature several hours in Keep cool box 14 by being placed with
Deepfreeze can be carried out in refrigerating box 14, without frequently travelling to and fro between refrigerator-freezer and experimental bench again；
When moving this experiment iron support, by lower button 183, button 183 is detached from storage limit hole 191, the first spring 161
Movable block 18 is released, idler wheel 17 is moved down and stretches out containing cavities 16, when being moved to the alignment of button 183 using limit hole 192, the
Two springs 182, which release button 183, to be made button 183 and injects using limit hole 192, and present idler wheel 17 moves again；It does not need to move
When this experiment iron support, by lower button 183, and depressing pedestal 1 returns to idler wheel 17 in containing cavities 16, and button 183 injects storage
Make idler wheel 17 fixed in limit hole 191.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of experimental iron support, it is characterised in that: pedestal (1), a plurality of struts (2) and fixture (3) including rectangle；Institute
The quadrangle end for stating pedestal (1) upper surface, which offers, has internal thread thread groove (11), outside the lower end of each strut (2)
Wall offers external screw thread, and strut (2) lower thread is connected in the thread groove (11)；The inside edge of the strut (2)
It has been arranged radially a sliding cavity (21), the outer end of the strut (2) offers the connection sliding cavity in the vertical direction
(21) opening (22), the sliding cavity (21) is interior to be equipped with a sliding block (23), and a connecting rod (24) one end penetrates the opening
(22) be fixedly connected with the sliding block (23), the other end is laterally fixedly installed fixed cylinder (25), the fixed cylinder (25) it is interior
Wall is equipped with internal screw thread, and the connecting rod (24) is located at solid with one end of " C " letter stencil (26) on the side wall of the opening (22) outside
Fixed connection, " C " letter stencil (26) other end are set to the side of the strut (2), " C " word relative to the opening (22)
Plate (26) offers threaded hole (261), and one is threaded on the threaded hole (261) for " C " letter stencil (26) described in tightening
Tight fixed bolt (27)；The rear end of the fixture (3) is equipped with a fixing groove (31), and fixing groove (31) inner wall is equipped with interior spiral shell
Line, one end that a both ends are equipped with externally threaded cross bar (4) are connect with the internal screw thread on the inner wall of the fixed cylinder (25), the folder
Tool (3) is threadedly coupled by the fixing groove (31) with the other end of the cross bar (4).
2. a kind of experimental iron support according to claim 1, it is characterised in that: offer placement in the pedestal (1)
Chamber (12), pedestal (1) upper end make the lid door (13) outside the placed cavity (12) connection equipped with one；The placed cavity (12)
Inside it is placed with refrigerating box (14) and foreign material groove (15)；The refrigerating box (14) includes stainless steel material and upper end opening box body
(141) and it is articulated with the box door (142) of the box body (141) upper end, the inside of the box body (141) is equipped with an internal bladder cavity
(143), the internal bladder cavity (143) is provided with coolant liquid in vivo.
3. a kind of experimental iron support according to claim 2, it is characterised in that: be equipped with and be used in the box body (141)
A plurality of arc grooves (144) of holding test tubes.
4. a kind of experimental iron support according to claim 1, it is characterised in that: pedestal (1) the lower end quadrangle end
It is equipped with containing cavities (16), is provided with idler wheel (17) in the containing cavities (16), idler wheel (17) upper end is fixedly installed one
Movable block (18)；It is fixedly installed the first spring (161) at the top of the containing cavities (16), movable block (18) upper end and institute
It states the first spring (161) to be fixedly connected, be offered the second opening (181) on the side wall of the movable block (18), described second opens
Mouth (181) inner end is equipped with second spring (182)；The side wall of the pedestal (1), which is spaced apart to be equipped with from top to bottom, is connected to the storage
The storage limit hole (191) of chamber (16) and use limit hole (192), second spring (182) outer end is fixedly connected with and institute
State storage limit hole (191) or the button (183) using limit hole (192) interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919627.0U CN208407062U (en) | 2018-06-14 | 2018-06-14 | A kind of experimental iron support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919627.0U CN208407062U (en) | 2018-06-14 | 2018-06-14 | A kind of experimental iron support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407062U true CN208407062U (en) | 2019-01-22 |
Family
ID=65111438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919627.0U Expired - Fee Related CN208407062U (en) | 2018-06-14 | 2018-06-14 | A kind of experimental iron support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539819A (en) * | 2020-11-18 | 2021-03-23 | 张文魁 | Metering instrument with stable structure |
-
2018
- 2018-06-14 CN CN201820919627.0U patent/CN208407062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539819A (en) * | 2020-11-18 | 2021-03-23 | 张文魁 | Metering instrument with stable structure |
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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: 20190122 |