CN215996734U - Fixing device for chemical reagent - Google Patents
Fixing device for chemical reagent Download PDFInfo
- Publication number
- CN215996734U CN215996734U CN202121531667.6U CN202121531667U CN215996734U CN 215996734 U CN215996734 U CN 215996734U CN 202121531667 U CN202121531667 U CN 202121531667U CN 215996734 U CN215996734 U CN 215996734U
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- CN
- China
- Prior art keywords
- fixing device
- chemical reagent
- supporting
- block
- plate
- 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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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 50
- 230000008093 supporting effect Effects 0.000 claims abstract description 28
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a fixing device for chemical reagents, which comprises a supporting and limiting assembly and a fixing assembly, wherein the fixing assembly is arranged on the inner side of the supporting and limiting assembly and comprises a supporting plate and a lower pressing plate, a groove is formed in the supporting plate, a second spring is connected in the groove, a moving block is connected to one side of the second spring, a connecting column is connected to one side of the moving block, a clamping block is connected to one side of the connecting column, a bearing is connected to one side of the lower pressing plate, and a threaded bolt is connected to the inner side of the bearing. This fixing device for chemical reagent can effectual improvement make reagent unrestrained or the test tube is broken because the vibrations that external force produced simultaneously to avoid operating personnel to receive the injury, can be convenient for operating personnel to take out from and fix the backup pad, can be convenient for the operator to chemical reagent's use and place fixedly.
Description
Technical Field
The utility model relates to the technical field of chemical reagents.
Background
Chemical reagents are relatively standard substances for chemical research and component analysis, are important conditions for technological progress, are widely used for synthesis, separation, qualitative and quantitative analysis of substances, can be said to be eyes of chemists, and cannot be separated from chemical reagents in daily work of factories, schools, hospitals and research institutes.
At present, there is certain weak point when current fixing device for chemical reagent uses, because general fixing device for chemical reagent just places reagent on the cover frame, does not fix chemical reagent, receives external force and collides when placing the platform and produces vibrations down, causes reagent to rock very easily, makes inside chemical reagent unrestrained or the broken injury that causes operating personnel of test tube.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixing device for a chemical reagent, aiming at the technical problems in the prior art, and solving the problem of poor fixing effect.
The technical scheme for solving the technical problems is as follows: the utility model provides a fixing device for chemical reagent, is including supporting spacing subassembly and fixed subassembly, the inboard that supports spacing subassembly is provided with fixed subassembly, fixed subassembly includes backup pad and holding down plate, the recess has been seted up to the inside of backup pad, the internal connection of recess has No. two springs, one side of No. two springs is connected with the movable block, one side of movable block is connected with the spliced pole, one side of spliced pole is connected with the clamp splice, one side of holding down plate is connected with the bearing, the inboard of bearing is connected with the screw bolt, one side of holding down plate is connected with the screw thread post, one side of screw thread post is connected with the fixed block, the inside of fixed block is equipped with the rubber pad.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, support spacing subassembly and include the bottom plate, the upper surface of bottom plate is connected with the link, the outside of link is connected with adjusts a section of thick bamboo.
Furthermore, the inside of adjusting a section of thick bamboo is equipped with the movable block, the inboard of movable block is connected with the inserted bar, the outside of inserted bar is equipped with a spring.
Further, a transverse groove is formed in the inner side of the connecting frame, a transverse block is arranged inside the transverse groove, and a jack is formed in one side of the transverse block.
Furthermore, a sliding groove is formed in the inner side of the connecting frame, and a sliding block is arranged inside the sliding groove.
Further, the fixed subassembly includes the backup pad, the through-hole has been seted up at the top of backup pad, the inboard of through-hole is equipped with the reagent body.
Furthermore, the left side and the right side of the supporting plate are both connected with the transverse block, and the left side and the right side of the lower pressing plate are both connected with the sliding block.
Further, the bottom end of the threaded bolt penetrates through the connecting frame and extends to the inner side of the bearing, and the length and the width of the supporting plate are respectively equal to those of the lower pressing plate.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. this fixing device for chemical reagent through the cooperation between the subassembly in the fixed subassembly, can effectual improvement to the fixed effect of reagent, avoids simultaneously making reagent unrestrained or the test tube breakage because the vibrations that external force produced to avoid operating personnel to receive the injury.
2. This fixing device for chemical reagent through supporting the cooperation between the inside subassembly of a regulation section of thick bamboo in the spacing subassembly, can be convenient for operating personnel take out the backup pad and separate and fix, can be convenient for the operator to chemical reagent's use and place fixedly.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an elevational, cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion A shown in FIG. 2 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100 support limit components, 200 fixing components, 101 bottom plates, 102 adjusting cylinders, 103 movable blocks, 104 inserted rods, 105 first springs, 106 transverse grooves, 107 transverse blocks, 108 insertion holes, 109 sliding blocks, 110 sliding grooves, 111 connecting frames, 201 supporting plates, 202 lower pressing plates, 203 bearings, 204 threaded bolts, 205 threaded columns, 206 fixed blocks, 207 rubber pads, 208 grooves, 209 movable blocks, 210 connecting columns, 211 second springs, 212 clamping blocks, 213 reagent bodies and 214 through holes.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the fixing device for chemical reagents in this embodiment includes a supporting and limiting assembly 100 and a fixing assembly 200, the fixing assembly 200 is disposed inside the supporting and limiting assembly 100, wherein the supporting and limiting assembly 100 is used for supporting and moving the fixing assembly 200, and the fixing assembly 200 is used for improving the fixing of the chemical reagents.
It should be noted that, in the present embodiment, the fixing assembly 200 can improve the fixing of the chemical agent, and at the same time, can buffer the vibration, and can prevent the chemical agent from overflowing.
As shown in fig. 2, in order to realize the supporting function in this embodiment, the supporting and limiting assembly 100 includes a bottom plate 101, a connecting frame 111 is fixedly connected to the top of the bottom plate 101, the length and width of the connecting frame 111 are respectively smaller than the length and width of the bottom plate 101, adjusting cylinders 102 are fixedly connected to both left and right sides of the connecting frame 111, the two adjusting cylinders 102 are distributed in bilateral symmetry, a movable block 103 is movably connected to an inner side of the adjusting cylinder 102, an insertion rod 104 is fixedly connected to an inner side of the movable block 103, a first spring 105 is sleeved on an outer side of the insertion rod 104, the length of the first spring 105 in a natural state is larger than the length of the adjusting cylinder 102, transverse grooves 106 are respectively formed on both left and right side walls of the connecting frame 111, transverse blocks 107 are slidably connected to an inner portion of the transverse grooves 106, the two transverse blocks 107 are fixedly connected to a supporting plate 201, insertion holes 108 are respectively formed on both left and right sides of the transverse blocks 107, and one sides of the two insertion rods 104 sequentially penetrate through the adjusting cylinder 102, No. one spring 105, movable block 103 and link 111 and extend to the inside of jack 108, the spout 110 has all been seted up to the left and right sides wall of link 111, and the inside sliding connection of spout 110 has slider 109, between two sliders 109 with lower clamp plate 202 fixed connection.
In the present embodiment, the components inside the adjusting cylinder 102 are matched with the insertion holes 108, so that the user can conveniently pull out and fix the components, and the matching of the sliding grooves 110 and the sliding blocks 109 limits the up-and-down movement of the lower pressing plate 202.
As shown in fig. 2 and 3, in order to improve the fixing effect in this embodiment, the fixing assembly 200 includes a supporting plate 201 and a lower pressing plate 202, the length and the width of the supporting plate 201 are equal to those of the lower pressing plate 202, six grooves 208 are formed inside the supporting plate 201, three through holes 214 are formed at the top of the supporting plate 201, the three through holes 214 are distributed in an equidistant arrangement, a reagent body 213 is sleeved inside the through holes 214, the inside of the through holes 214 is adapted to the outside of the reagent body 213, a second spring 211 is fixedly connected inside the grooves 208, the length of the second spring 211 in a natural state is greater than that of the grooves 208, a moving block 209 is fixedly connected to one side of the second spring 211 close to the reagent body 213, a connecting column 210 is fixedly connected to one side of the moving block 209 close to the reagent body 213, and a clamping block 212 is fixedly connected to one side of the connecting column 210 close to the reagent body 213, the top of the lower pressing plate 202 is fixedly connected with a bearing 203, the inner side of the bearing 203 is fixedly connected with a threaded bolt 204, the bottom of the lower pressing plate 202 is in threaded connection with three threaded columns 205, the bottom of each threaded column 205 is fixedly connected with a fixed block 206, the inner side of each fixed block 206 is fixedly connected with a rubber pad 207, the inner diameter of each rubber pad 207 is equal to the diameter of the pipe orifice of the reagent body 213,
in this embodiment, the rubber pad 207 is made of a material that can effectively prevent corrosion of the reagent, and can improve fixation of the reagent body 213 to prevent the reagent from overflowing due to vibration.
The working principle of the above embodiment is as follows: by inserting the reagent body 213 into the through hole 214, because the top and the bottom of the clamping block 212 are inclined, when the bottom of the reagent body 213 is pressed downward, the pressing block 212 is driven to move back to back, and at the same time, the pressing block 212 drives the connecting column 210 to extrude the second spring 211 until the bottom of the nozzle of the reagent body 213 is attached to the support plate 201, and at the same time, under the elastic force recovery action of the second spring 211, the reaction force of the second spring 211 clamps and fixes the reagent body 213, and then the inserting rod 104 is pulled outward, the inserting rod 104 drives the movable block 103 to extrude the first spring 105, and then the support plate 201 is inserted into the transverse groove 106 under the action of the transverse block 107, when the inserting rod 104 moves to be parallel to the inserting hole 108, the elastic force recovery of the first spring 105 drives the movable block 103 and the inserting rod 104 to be inserted into the inserting hole 108 to form fixation, then the threaded bolt 204 is rotated, under the supporting action of the bearing 203, and under the cooperation action of the sliding groove 110 and the sliding block 109, the screw bolt 204 drives the lower pressing plate 202 and the fixing block 206 to move downwards until the rubber pad 207 seals the nozzle of the reagent body 213, and meanwhile, the fixing of the reagent body 213 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The fixing device for the chemical reagent is characterized by comprising a supporting and limiting component (100) and a fixing component (200), wherein the fixing component (200) is arranged on the inner side of the supporting and limiting component (100);
fixed subassembly (200) include backup pad (201) and holding down plate (202), recess (208) are seted up to the inside of backup pad (201), the internal connection of recess (208) has No. two spring (211), one side of No. two spring (211) is connected with movable block (209), one side of movable block (209) is connected with spliced pole (210), one side of spliced pole (210) is connected with clamp splice (212), one side of holding down plate (202) is connected with bearing (203), the inboard of bearing (203) is connected with threaded bolt (204), one side of holding down plate (202) is connected with screw thread post (205), one side of screw thread post (205) is connected with fixed block (206), the inside of fixed block (206) is equipped with rubber pad (207).
2. A chemical reagent fixing device according to claim 1, characterized in that the supporting and limiting assembly (100) comprises a bottom plate (101), a connecting frame (111) is connected to the upper surface of the bottom plate (101), and an adjusting cylinder (102) is connected to the outer side of the connecting frame (111).
3. The fixing device for the chemical reagent according to claim 2, wherein a movable block (103) is arranged inside the adjusting cylinder (102), an inserting rod (104) is connected to the inner side of the movable block (103), and a first spring (105) is arranged on the outer side of the inserting rod (104).
4. The fixing device for the chemical reagent according to claim 2, wherein a transverse groove (106) is formed in the inner side of the connecting frame (111), a transverse block (107) is arranged inside the transverse groove (106), and a jack (108) is formed in one side of the transverse block (107).
5. A chemical reagent fixing device as claimed in claim 2, wherein the connecting frame (111) has a sliding groove (110) formed on the inner side thereof, and a slider (109) is disposed inside the sliding groove (110).
6. A fixing device for chemical reagent according to claim 1, wherein the fixing component (200) comprises a supporting plate (201), a through hole (214) is opened on the top of the supporting plate (201), and a reagent body (213) is arranged inside the through hole (214).
7. A chemical reagent fixing device according to claim 1, wherein the left and right sides of the supporting plate (201) are connected to the cross block (107), and the left and right sides of the lower pressing plate (202) are connected to the slide block (109).
8. A chemical reagent fixing device according to claim 1, wherein the bottom end of the screw bolt (204) extends through the connecting frame (111) and to the inside of the bearing (203), and the length and width of the supporting plate (201) are equal to those of the lower pressing plate (202), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531667.6U CN215996734U (en) | 2021-07-06 | 2021-07-06 | Fixing device for chemical reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531667.6U CN215996734U (en) | 2021-07-06 | 2021-07-06 | Fixing device for chemical reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215996734U true CN215996734U (en) | 2022-03-11 |
Family
ID=80590744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531667.6U Expired - Fee Related CN215996734U (en) | 2021-07-06 | 2021-07-06 | Fixing device for chemical reagent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215996734U (en) |
-
2021
- 2021-07-06 CN CN202121531667.6U patent/CN215996734U/en not_active Expired - Fee Related
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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: 20220311 |