CN206604539U - It is a kind of to place stable chemical experiment test tube holding frame - Google Patents
It is a kind of to place stable chemical experiment test tube holding frame Download PDFInfo
- Publication number
- CN206604539U CN206604539U CN201720256512.3U CN201720256512U CN206604539U CN 206604539 U CN206604539 U CN 206604539U CN 201720256512 U CN201720256512 U CN 201720256512U CN 206604539 U CN206604539 U CN 206604539U
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- China
- Prior art keywords
- test tube
- column
- base
- holding frame
- chemical experiment
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Abstract
The utility model is related to technical field of experiment equipment, and disclose a kind of chemical experiment test tube holding frame for placing stabilization, including base, the two bottom sides of the base are installed with cushion block, the relative side of cushion block is installed with the weight positioned at base bottom, the bottom of weight is installed with support bar, the top left side of the base is installed with mounting blocks, column is installed with the top of mounting blocks, mounting hole is offered on column, the outer cover of the column is equipped with connecting seat, the fixing bolt of penetrating mounting holes is installed with connecting seat, side of the connecting seat away from column is installed with cross bar, geometrical clamp is installed with the right side of cross bar.The stable chemical experiment test tube holding frame of the placement, by setting hound, cross bar is fixed hound with column, it can prevent geometrical clamp from fixing the generation of test tube rear transverse rod and rocking, cause test tube to tilt or rock, improve the stability of device, it is to avoid test tube leakage.
Description
Technical field
The utility model is related to technical field of experiment equipment, and specially a kind of chemical experiment for placing stabilization is clamped with test tube
Frame.
Background technology
The conventional instrument of chemical laboratory, serves as the reaction vessel of a small amount of reagent during test tube, in normal temperature or heating, examination
It should be preheated before pipe heating, not so easily explosion is used test tube, and test tube divides common test tube, tool test tube and centrifuge tube etc. again
It is a variety of.
It is waited to produce chemistry, it is necessary to which chemical reagent is added in test tube when carrying out chemical experiment using test tube at present
Reaction, needs test tube being fixed on holding frame during experiment, but existing holding frame stability is poor at present, test tube
Easily produce and rock after fixation, produce leakage, so propose that a kind of stable chemical experiment of placement is solved with test tube holding frame
Certainly posed problems above.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of chemical experiment for placing stabilization and clamped with test tube
Frame, possesses the advantages of placement is stable, solve needs test tube being fixed on holding frame during experiment, but existing at present
Some holding frame stability is poor, and test tube is easily produced after fixing and rocked, the problem of producing leakage.
(2) technical scheme
To realize the stable purpose of above-mentioned placement, the utility model provides following technical scheme：It is a kind of to place stable chemistry
Experiment test tube holding frame, including base, the two bottom sides of the base are installed with cushion block, and the relative side of cushion block is consolidated
Dingan County is equipped with the weight positioned at base bottom, and the bottom of weight is installed with support bar, the top left side of the base
It is installed with the top of mounting blocks, mounting blocks and is installed with column, mounting hole, the outside of the column is offered on column
It is set with the fixing bolt that penetrating mounting holes are installed with connecting seat, connecting seat, side of the connecting seat away from column
It is installed with the right side of cross bar, cross bar and is installed with geometrical clamp, the top the lowest point of the cross bar is provided with hound, diagonal brace
Side of the bar away from cross bar is fixedly connected with the fixed seat being sleeved at the top of column, and the upper surface of the base offers chute,
Be installed with chute be set with outside slide rail, slide rail quantity for two and one end extends to the retainer ring of base upper surface,
The opposite side of retainer ring is installed with the electric pushrod positioned at slide rail upper surface, and peace is fixed in the relative side of the retainer ring
Equipped with protective case.
It is preferred that, the support bar is isodistantly spaced the bottom for being distributed in weight, and the quantity of support bar is no less than three,
The bottom of the support bar and the bottom of cushion block are located in same horizontal line.
It is preferred that, the cushion block is symmetric the two bottom sides in base, and cushion block and base are formed in one structure.
It is preferred that, the mounting hole, which is isodistantly spaced, to be distributed on column, and the quantity of mounting hole is no less than six.
It is preferred that, the hound is inclined to set between column and cross bar, and hound angle of inclination 15
Spend between 30 degree, the hound is expansion link.
It is preferred that, the connected mode of the retainer ring and electric pushrod is welding, the connection of the retainer ring and protective case
Mode is splicing.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of chemical experiment test tube holding frame for placing stabilization, tool
Standby following beneficial effect：
1st, the stable chemical experiment test tube holding frame of the placement, by setting hound, hound is by cross bar and column
It is fixed, can prevents geometrical clamp from fixing the generation of test tube rear transverse rod and rocking, cause test tube to tilt or rock, improve device
Stability, it is to avoid test tube leakage.
2nd, the stable chemical experiment test tube holding frame of the placement, by setting weight and support bar, weight can be with
The center of gravity of device is reduced, support bar can increase the contact area on base and ground, further improves the stability of device, it is to avoid
Device rollover causes test tube leakage.
3rd, the stable chemical experiment test tube holding frame of the placement, by setting electric pushrod, electric pushrod, which is promoted, to be fixed
Ring is moved to from two lateral centres simultaneously along slide rail so that the bottom of test tube is fixed retainer ring, improves the stabilization of device
Property, be conducive to further solving the problems, such as test tube leakage.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the top view of the utility model base.
In figure：1 base, 2 cushion blocks, 3 weights, 4 support bars, 5 mounting blocks, 6 columns, 7 mounting holes, 8 connecting seats, 9 are fixed
Bolt, 10 cross bars, 11 geometrical clamps, 12 hounds, 13 fixed seats, 14 chutes, 15 slide rails, 16 retainer rings, 17 electric pushrods, 18 are protected
Sheath.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：It is a kind of to place stable chemical experiment test tube clamp
Frame, including base 1 are held, the two bottom sides of base 1 are installed with cushion block 2, and cushion block 2 is symmetric in the bottom of base 1
Both sides, and cushion block 2 and base 1 be formed in one structure, the relative side of cushion block 2 be installed with it is positioned at the bottom of base 1 plus
Pouring weight 3, the bottom of weight 3 is installed with support bar 4, and support bar 4 is isodistantly spaced the bottom for being distributed in weight 3, and branch
The quantity of strut 4 is no less than three, and the bottom of support bar 4 and the bottom of cushion block 2 are located in same horizontal line, and weight 3 can be with
The center of gravity of device is reduced, support bar 4 can increase the contact area of base 1 and ground, further improve the stability of device, keep away
Exempting from device rollover causes test tube leakage, and the top left side of base 1 is installed with mounting blocks 5, and the top of mounting blocks 5 is fixedly mounted
Have and mounting hole 7 is offered on column 6, column 6, mounting hole 7, which is isodistantly spaced, to be distributed on column 6, and the quantity of mounting hole 7 is many
In six, the outer cover of column 6 is equipped with the fixing bolt 9 that penetrating mounting holes 7 are installed with connecting seat 8, connecting seat 8, even
Side of the joint chair 8 away from column 6 is installed with cross bar 10, and the right side of cross bar 10 is installed with geometrical clamp 11, cross bar 10
Top the lowest point is provided with hound 12, and hound 12 is inclined to set between column 6 and cross bar 10, and the inclination of hound 12
Angle is between 15 degree to 30 degree, and hound 12 is expansion link, and cross bar 10 is fixed hound 12 with column 6, can
To prevent geometrical clamp 11 fixes the generation of test tube rear transverse rod 10 from rocking, cause test tube to tilt or rock, improve the stability of device,
Test tube leakage is avoided, side of the hound 12 away from cross bar 10 is fixedly connected with being sleeved on the fixed seat 13 at the top of column 6, bottom
The upper surface of seat 1 offers slide rail 15 is installed with chute 14, chute 14, be set with outside slide rail 15 quantity for two and
One end extends to the retainer ring 16 of the upper surface of base 1, and the opposite side of retainer ring 16 is installed with positioned at the upper surface of slide rail 15
Electric pushrod 17, the relative side of retainer ring 16 is installed with protective case 18, retainer ring 16 and the connection of electric pushrod 17
Mode is welds, and the connected mode of retainer ring 16 and protective case 18 is splicing, and electric pushrod 17 promotes retainer ring 16 along slide rail 15
Simultaneously to lateral middle mobile from two so that the bottom of test tube is fixed retainer ring 16, improves the stability of device, favorably
In further solving the problems, such as test tube leakage.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In summary, the stable chemical experiment test tube holding frame of the placement, by setting hound 12, hound 12 will
Cross bar 10 is fixed with column 6, can prevent geometrical clamp 11 from fixing test tube rear transverse rod 10 and produce to rock, cause test tube tilt or
Rock, improve the stability of device, it is to avoid test tube leakage, by setting weight 3 and support bar 4, weight 3 can drop
The center of gravity of low device, support bar 4 can increase the contact area of base 1 and ground, further improve the stability of device, it is to avoid
Device rollover causes test tube leakage, by setting electric pushrod 17, electric pushrod 17 promote retainer ring 16 along slide rail 15 simultaneously to
It is lateral middle mobile from two so that the bottom of test tube is fixed retainer ring 16, improves the stability of device, is conducive into one
Step solves the problems, such as test tube leakage, and solve needs test tube being fixed on holding frame during experiment, but existing at present
Holding frame stability it is poor, test tube fix after easily produce rock, produce leakage the problem of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of place stable chemical experiment test tube holding frame, including base (1), it is characterised in that：The base (1)
Two bottom sides are installed with cushion block (2), and the relative side of cushion block (2) is installed with the exacerbation positioned at base (1) bottom
Block (3), the bottom of weight (3) is installed with support bar (4), and the top left side of the base (1) is installed with installation
It is installed with the top of block (5), mounting blocks (5) on column (6), column (6) and offers mounting hole (7), the column (6)
Outer cover is equipped with the fixing bolt (9) that penetrating mounting holes (7) are installed with connecting seat (8), connecting seat (8), the connection
Side of the seat (8) away from column (6), which is installed with the right side of cross bar (10), cross bar (10), is installed with geometrical clamp (11),
The top the lowest point of the cross bar (10) is provided with hound (12), and side of the hound (12) away from cross bar (10) is vertical with being sleeved on
Fixed seat (13) at the top of post (6) is fixedly connected, and the upper surface of the base (1) is offered in chute (14), chute (14) admittedly
Dingan County is equipped with slide rail (15), be set with outside slide rail (15) quantity for two and one end extends to the fixation of base (1) upper surface
Ring (16), the opposite side of retainer ring (16) is installed with the electric pushrod (17) positioned at slide rail (15) upper surface, described solid
Determine the relative side of ring (16) and be installed with protective case (18).
2. a kind of chemical experiment test tube holding frame for placing stabilization according to claim 1, it is characterised in that：The branch
Strut (4) is isodistantly spaced the bottom for being distributed in weight (3), and the quantity of support bar (4) is no less than three, the support bar
(4) bottom and the bottom of cushion block (2) are located in same horizontal line.
3. a kind of chemical experiment test tube holding frame for placing stabilization according to claim 1, it is characterised in that：The pad
Block (2) is symmetric the two bottom sides in base (1), and cushion block (2) and base (1) are formed in one structure.
4. a kind of chemical experiment test tube holding frame for placing stabilization according to claim 1, it is characterised in that：The peace
Dress hole (7), which is isodistantly spaced, to be distributed on column (6), and the quantity of mounting hole (7) is no less than six.
5. a kind of chemical experiment test tube holding frame for placing stabilization according to claim 1, it is characterised in that：It is described oblique
Strut (12) is inclined to set between column (6) and cross bar (10), and hound (12) angle of inclination at 15 degree to three
Between ten degree, the hound (12) is expansion link.
6. a kind of chemical experiment test tube holding frame for placing stabilization according to claim 1, it is characterised in that：It is described solid
The connected mode for determining ring (16) and electric pushrod (17) is welding, and the retainer ring (16) and the connected mode of protective case (18) are
It is glued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256512.3U CN206604539U (en) | 2017-03-16 | 2017-03-16 | It is a kind of to place stable chemical experiment test tube holding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256512.3U CN206604539U (en) | 2017-03-16 | 2017-03-16 | It is a kind of to place stable chemical experiment test tube holding frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604539U true CN206604539U (en) | 2017-11-03 |
Family
ID=60166638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256512.3U Expired - Fee Related CN206604539U (en) | 2017-03-16 | 2017-03-16 | It is a kind of to place stable chemical experiment test tube holding frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
| CN109201142A (en) * | 2018-10-19 | 2019-01-15 | 潘天宇 | A kind of chemistry teaching experiment frame |
-
2017
- 2017-03-16 CN CN201720256512.3U patent/CN206604539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
| CN109201142A (en) * | 2018-10-19 | 2019-01-15 | 潘天宇 | A kind of chemistry teaching experiment frame |
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| 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: 20171103 Termination date: 20180316 |