CN213493822U - Clamping device for chemical industry experiments - Google Patents
Clamping device for chemical industry experiments Download PDFInfo
- Publication number
- CN213493822U CN213493822U CN202022333910.5U CN202022333910U CN213493822U CN 213493822 U CN213493822 U CN 213493822U CN 202022333910 U CN202022333910 U CN 202022333910U CN 213493822 U CN213493822 U CN 213493822U
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- China
- Prior art keywords
- block
- fixedly connected
- clamping
- spring
- clamping plate
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- 239000000126 substance Substances 0.000 title claims abstract description 21
- 238000002474 experimental method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007705 chemical test Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of clamping devices, in particular to a clamping device for chemical experiments, which comprises a clamping plate, a sliding block and a clamping block, wherein one side of the clamping plate is fixedly connected with two coil springs, the upper part of the clamping plate is fixedly connected with a rotating rod, the upper part of the clamping plate is rotatably connected with the rotating rod, one side of the clamping plate is provided with a groove, a limiting rod is arranged in the groove arranged on the clamping plate, a first spring is arranged at the outer side of the central position of the limiting rod, one end of the limiting rod is fixedly connected with a limiting block, the cross section of the limiting block is rectangular, in the utility model, the limiting rod, the first spring and the limiting rod can buffer articles when clamping the articles, prevent the articles from being cracked due to excessive force, the limiting rod and the sliding block can be conveniently dismounted from the rotating rod through the arranged limiting block and a screw, and the sliding, the clamping device is more convenient to maintain.
Description
Technical Field
The utility model relates to a press from both sides and get device technical field, specifically be a device is got with pressing from both sides to chemical industry experiment.
Background
Chemical composition is a concept in chemistry, and has different (but similar) meanings in pure substances and mixtures, and the chemical composition of a mixture is defined as the proportion of each pure substance therein, in other words, the concentration of each component therein, and the chemical composition of a mixture can also be expressed in several different ways, such as mole fraction, volume fraction, mass percentage, molality and equimolality, and when analyzing the composition of a chemical product, a clamp is required to clamp the chemical product onto a laboratory table.
Traditional clamp is got the device and is getting when getting chemical industry article, often leads to article cracked because article self fragile property to the experimental result is inaccurate, simultaneously because containers such as test tube self are comparatively fragile, causes the material loss when getting easily, consequently, proposes a chemical industry experiment and gets the device with pressing from both sides to above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a device is got with pressing from both sides to chemical industry experiment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamping device for chemical experiments comprises clamping plates, sliding blocks and clamping blocks, wherein one side of each clamping plate is fixedly connected with a coil spring, the number of the clamping plates is two, the right side of each clamping plate is fixedly connected with a rotating rod, the upper side of each clamping plate is rotatably connected with the rotating rod, one side of each clamping plate is provided with a groove, a limiting rod is arranged in the groove formed in each clamping plate, a first spring is arranged on the outer side of the central position of each limiting rod, one end of each limiting rod is fixedly connected with a limiting block, the cross section of each limiting block is rectangular, the outer side of the other end of each limiting rod is provided with a sliding block, one side of each sliding block is provided with a groove, a limiting sliding rod is arranged in the groove formed in each sliding block, the limiting sliding rod is arranged in a convex shape, the other ends of the limiting sliding rods are, one side of the limiting rod is fixedly connected with a push rod, and the other end of the push rod is fixedly connected with a push plate.
Preferably, one end of the first spring is fixedly connected with the clamping plate, the other end of the first spring is fixedly connected with the sliding block, and the first spring is arranged in a groove formed in the clamping plate.
Preferably, one end of the second spring is fixedly connected with the clamping block, the other end of the second spring is fixedly connected with the limiting rod, and the second spring is arranged in the clamping block.
Preferably, the clamping block comprises a first connecting block, a second connecting block and a third connecting block, nail thorns which are uniformly distributed are fixedly connected to one side of the first connecting block, a first rubber layer is fixedly connected to one side of the second connecting block, and a second rubber layer is fixedly connected to one side of the third connecting block.
Preferably, the bottom of the third connecting block is arc-shaped, the second rubber layer is arc-shaped, sliding grooves are formed in the front side and the rear side of the clamping block, and push rods are arranged in the sliding grooves formed in the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the article can be buffered when being clamped by the slider, the first spring and the limiting rod, the article is prevented from being cracked due to excessive force, the limiting rod and the slider can be conveniently detached from the rotating rod by the arranged limiting block and the screw, the slider is conveniently replaced, and the clamping device is more convenient to maintain;
2. the utility model discloses in, through first connecting block, second connecting block and the third connecting block that sets up, can press from both sides to different article and get, the material that can reduce on the clamp splice through different clamp splices when pressing from both sides simultaneously is remained, makes the experiment more accurate, can prevent to take place chemical reaction between the different materials through changing different clamp splices, leads to pressing from both sides and gets the device damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the push rod mounting structure of the present invention;
fig. 3 is a schematic structural view of the first connecting block of the present invention;
FIG. 4 is a schematic diagram of a second connecting block according to the present invention;
fig. 5 is a schematic structural view of a third connecting block of the present invention;
FIG. 6 is a schematic view of the installation structure of the fiber sliding rod of the present invention;
fig. 7 is the utility model discloses stopper mounting structure schematic diagram.
In the figure: the device comprises a 1-clamping plate, a 2-rotating rod, a 3-coil spring, a 4-sliding block, a 5-limiting rod, a 6-first spring, a 7-limiting block, an 8-screw, a 9-clamping block, a 901-first connecting block, a 902-nail thorn, a 903-second connecting block, a 904-first rubber layer, a 905-third connecting block, a 906-second rubber layer, a 10-limiting sliding rod, an 11-positioning rod, a 12-push rod, a 13-push plate and a 14-second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
a clamping device for chemical experiments comprises clamping plates 1, sliding blocks 4 and clamping blocks 9, wherein one side of each clamping plate 1 is fixedly connected with a coil spring 3, the number of the clamping plates 1 is two, the right side of each upper clamping plate 1 is fixedly connected with a rotating rod 2, the upper side of each upper clamping plate 1 is rotatably connected with the rotating rod 2, one side of each clamping plate 1 is provided with a groove, a limiting rod 5 is arranged in the groove formed in each clamping plate 1, a first spring 6 is arranged on the outer side of the central position of each limiting rod 5, one end of each limiting rod 5 is fixedly connected with a limiting block 7, the cross section of each limiting block 7 is rectangular, a sliding block 4 is arranged on the outer side of the other end of each limiting rod 5, the sliding blocks 4 can be conveniently taken down through the arrangement, the clamping device can be conveniently disassembled, the sliding blocks 4 can be conveniently replaced and cleaned, one side of each sliding block 4 is provided with, the number of clamp splice 9 is total three, is equipped with gag lever post 5 in the clamp splice 9, and the gag lever post 5 outside is equipped with second spring 14, 5 one side fixedly connected with push rod 12 of gag lever post, and 12 other end fixedly connected with push pedal 13 of push rod can be convenient change clamp splice 9 through this setting, and the convenience is to the suitable clamp splice 9 of the material selection of various differences.
One end of a first spring 6 is fixedly connected with a clamping plate 1, the other end of the first spring 6 is fixedly connected with a sliding block 4, the first spring 6 is arranged in a groove arranged on the clamping plate 1, the sliding block 4 can be buffered through the arrangement, the damage to articles caused when the articles are clamped is prevented, one end of a second spring 14 is fixedly connected with a clamping block 9, the other end of the second spring 14 is fixedly connected with a limiting rod 5, the second spring 14 is arranged in the clamping block 9, the clamping block 9 can be conveniently replaced through the arrangement, the clamping effect is better, the articles are prevented from corroding and damaging the clamping block 9, the clamping block 9 comprises a first connecting block 901, a second connecting block 903 and a third connecting block 905, uniformly distributed spikes 902 are fixedly connected to one side of the first connecting block 901, a first rubber layer 904 is fixedly connected to one side of the second connecting block 901, a second rubber layer 906 is fixedly connected to one side of the third connecting block 905, through the arrangement, a proper clamping block 9 can be selected according to the clamped articles, the bottom of the third connecting block 905 is in the shape of a circular arc, the second rubber layer 906 is in the shape of a circular arc, sliding grooves are formed in the front side and the rear side of the clamping block 9, push rods 12 are arranged in the sliding grooves formed in the clamping block 9, and the clamping block 9 can be conveniently replaced through the arrangement.
The working process is as follows: when the clamping device for the chemical test is used, firstly, a proper clamping block 9 is selected according to an article to be clamped, if the article is a hard solid, a first connecting block 901 is selected, if the article is a fragile solid, a second connecting block 903 is selected, if the article is a test tube or other container, a third connecting block 905 is selected, when the article is clamped, firstly, the positioning rod 11 is pressed into the clamping block 9, at the moment, the limiting slide rod 10 is placed into a groove arranged on the slide block 4, after the positioning rod 11 enters the slide block 11, the limiting slide rod 10 slides to one side until the positioning rod 11 enters a limiting hole arranged on the slide block 4, at the moment, the article can be clamped through the clamping block 9, when different articles are required to be clamped, the push plate 13 can be pushed, at the moment, the push plate 13 drives the push rod 12 to move, at the moment, the second spring 14 is compressed, until the positioning rod 11 leaves the limiting groove of the, go down clamp splice 9 from slider 4, change new clamp splice 9, press from both sides the device when getting article once and get, slider 4 receives the power and promotes first spring 6 and slide in the gag lever post 5 outside and provide the buffering to article, prevent to exert oneself too big and lead to article cracked, when long-time use, slider 4 breaks down when needing the maintenance, rotate screw 8, screw 8 slides on gag lever post 5 and stopper 7 this moment, after screw 8 takes off, take slider 4, first spring 6, gag lever post 5 and stopper 7 off, change new slider 4, first spring 6, after gag lever post 5 and stopper 7, place it in splint 1, stopper 7 sets up in splint 1 this moment, can continue to use this clamp to get the device after screw 8 and stopper 7 screwed connection this moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device is got with pressing from both sides to chemical industry experiment, includes splint (1), slider (4) and clamp splice (9), its characterized in that: the spring coiling device is characterized in that a coil spring (3) is fixedly connected to one side of each clamping plate (1), the number of the clamping plates (1) is two, a rotating rod (2) is fixedly connected to the right side of each clamping plate (1) above, the upper side of each clamping plate (1) is rotatably connected with the rotating rod (2), a groove is formed in one side of each clamping plate (1), a limiting rod (5) is arranged in the groove formed in each clamping plate (1), a first spring (6) is arranged on the outer side of the central position of each limiting rod (5), a limiting block (7) is fixedly connected to one end of each limiting rod (5), the cross section of each limiting block (7) is rectangular, a sliding block (4) is arranged on the outer side of the other end of each limiting rod (5), a groove is formed in one side of each sliding block (4), a limiting sliding rod (10) is arranged in the groove formed in each sliding block (, the number of clamp splice (9) is total three, be equipped with gag lever post (5) in clamp splice (9), gag lever post (5) outside is equipped with second spring (14), gag lever post (5) one side fixedly connected with push rod (12), push rod (12) other end fixedly connected with push pedal (13).
2. The clamping device for the chemical industry experiment as claimed in claim 1, wherein: one end of the first spring (6) is fixedly connected with the clamping plate (1), the other end of the first spring (6) is fixedly connected with the sliding block (4), and the first spring (6) is arranged in a groove formed in the clamping plate (1).
3. The clamping device for the chemical industry experiment as claimed in claim 1, wherein: one end of the second spring (14) is fixedly connected with the clamping block (9), the other end of the second spring (14) is fixedly connected with the limiting rod (5), and the second spring (14) is arranged in the clamping block (9).
4. The clamping device for the chemical industry experiment as claimed in claim 1, wherein: the clamping block (9) comprises a first connecting block (901), a second connecting block (903) and a third connecting block (905), wherein nails (902) which are uniformly distributed are fixedly connected to one side of the first connecting block (901), a first rubber layer (904) is fixedly connected to one side of the second connecting block (903), and a second rubber layer (906) is fixedly connected to one side of the third connecting block (905).
5. The clamping device for the chemical industry experiment as claimed in claim 4, wherein: the bottom of the third connecting block (905) is arc-shaped, the second rubber layer (906) is arc-shaped, sliding grooves are formed in the front side and the rear side of the clamping block (9), and a push rod (12) is arranged in the sliding groove formed in the clamping block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022333910.5U CN213493822U (en) | 2020-10-20 | 2020-10-20 | Clamping device for chemical industry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022333910.5U CN213493822U (en) | 2020-10-20 | 2020-10-20 | Clamping device for chemical industry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213493822U true CN213493822U (en) | 2021-06-22 |
Family
ID=76400167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022333910.5U Expired - Fee Related CN213493822U (en) | 2020-10-20 | 2020-10-20 | Clamping device for chemical industry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213493822U (en) |
-
2020
- 2020-10-20 CN CN202022333910.5U patent/CN213493822U/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: 20210622 |