CN211274716U - Flask fixation clamp for physics experiments convenient to stable connection - Google Patents
Flask fixation clamp for physics experiments convenient to stable connection Download PDFInfo
- Publication number
- CN211274716U CN211274716U CN201922057713.2U CN201922057713U CN211274716U CN 211274716 U CN211274716 U CN 211274716U CN 201922057713 U CN201922057713 U CN 201922057713U CN 211274716 U CN211274716 U CN 211274716U
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- rod
- fixed
- arc
- clamping part
- movable rod
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Abstract
The utility model belongs to the technical field of flask fixation clamps, especially a flask fixation clamp for physics experiments convenient to stable connection, including the telescopic link, the right-hand member of telescopic link is fixed with the installation pole, the bottom of installation pole is fixed with the lead screw, and the activity has cup jointed the movable rod on the lead screw, the top surface of movable rod still is fixed with the montant, and the upper end activity of montant runs through the installation pole, and spiral transmission cooperates with butterfly nut on the lead screw that is located the movable rod below, and the right-hand member of installation pole, movable rod all is fixed with arc fixture, the left end of telescopic link is fixed with first clamping part, and the left end of first clamping part articulates there is the second clamping part, the right-hand member of first clamping part, second clamping part passes through bolt and nut cooperation and fixes; the utility model discloses when two arc fixture are close to each other, installation pole and movable rod are parallel to each other all the time to can be more stable to the flask centre gripping, more stable than current articulated centre gripping, can not have the condition of rocking, be fit for using widely.
Description
Technical Field
The utility model relates to a flask fixation clamp technical field especially relates to a flask fixation clamp for physics experiments convenient to stable connection.
Background
The flask fixation clamp, as the name suggests, be exactly the clip that is used for fixed flask, current flask fixation clamp all utilizes the criss-cross principle of scissors to realize the centre gripping, and there is unstable condition in the centre gripping like this, and after the centre gripping, the flask rocks in the clip is inside easily, has unstable state, the phenomenon that liquid topples over can take place to cause the accident.
In order to solve the problems, the application provides a flask fixation clamp for physics experiments, which is convenient for stable connection.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a flask fixation clamp for physics experiments convenient to stable connection has the stable characteristics of centre gripping flask.
(II) technical scheme
For solving the problem, the utility model provides a flask fixation clamp for physics experiments convenient to stable connection, including the telescopic link, the right-hand member of telescopic link is fixed with the installation pole, the bottom of installation pole is fixed with the lead screw, the movable rod has been cup jointed in the activity on the lead screw, the top surface of movable rod still is fixed with the montant, the upper end activity of montant runs through the installation pole, and the screw drive cooperation has butterfly nut on the lead screw that is located the movable rod below, the right-hand member of installation pole, movable rod all is fixed with arc fixture, and two arc fixture's arc opening sets up relatively, the left end of telescopic link is fixed with first clamping part, the left end of first clamping part articulates there is the second clamping part, the right-hand member of first clamping part, second clamping part passes through the bolt and nut cooperation and fixes.
Preferably, the mounting rod and the movable rod are arranged in parallel.
Preferably, the telescopic link includes well cavity pole and solid pole, the activity is provided with the solid pole in the well cavity pole, screw-thread fit has the locking bolt on the outer wall of well cavity pole, and the one end of locking bolt extends to the inside of well cavity pole and supports on the outer wall of solid pole.
Preferably, the arc-shaped clamping mechanism comprises a first arc-shaped rod, a second arc-shaped rod and spring parts, a plurality of spring parts are fixed on the inner wall of the first arc-shaped rod at intervals, and the second arc-shaped rod is fixed at the other end of the spring parts.
Preferably, the inner wall of the second arc-shaped rod is bonded with an anti-slip pad, the outer wall of the second arc-shaped rod is fixed with a guide rod, the middle part of the outer wall of the first arc-shaped rod is provided with a guide hole, and the guide rod is movably arranged in the guide hole.
Preferably, the right end of the first clamping portion is provided with a first connecting portion, the right end of the second clamping portion is provided with a second connecting portion, and the first connecting portion and the second connecting portion are fixed in a matched mode through bolts and nuts.
The above technical scheme of the utility model has following profitable technological effect:
put the flask between two arc fixture, then rotate butterfly nut, just can realize that two arc fixture are close to each other, because the top surface of movable rod still is fixed with the montant, the upper end activity of montant runs through the installation pole, when two arc fixture are close to each other, the installation pole is parallel to each other with the movable rod all the time to can be more stable to the flask centre gripping, it is more stable than current articulated centre gripping, the condition that can not have and rock, be fit for using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention in a clamping state;
FIG. 3 is a front view of a first curved rod of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a flask fixation clamp for physics experiments convenient to stable connection, including telescopic link 1, the right-hand member of telescopic link 1 is fixed with installation pole 4, the bottom of installation pole 4 is fixed with lead screw 5, movable rod 7 has been cup jointed in the activity on the lead screw 5, the top surface of movable rod 7 still is fixed with montant 6, the upper end activity of montant 6 runs through installation pole 4, screw drive cooperation has butterfly nut 8 on the lead screw 5 that is located the movable rod 7 below, installation pole 4, the right-hand member of movable rod 7 all is fixed with arc fixture 9, and the arc opening of two arc fixture 9 sets up relatively, the left end of telescopic link 1 is fixed with first clamping part 2, the left end of first clamping part 2 articulates there is second clamping part 3, first clamping part 2, the right-hand member of second clamping part 3 passes through bolt nut 302 cooperation fixedly.
In the utility model, the mounting rod 4 and the movable rod 7 are arranged in parallel.
The utility model discloses in, telescopic link 1 is including well cavity pole and solid pole, and the activity is provided with solid pole in the well cavity pole, and screw-thread fit has the locking bolt on the outer wall of well cavity pole, and the one end of locking bolt extends to the inside of well cavity pole and supports on the outer wall of solid pole.
The utility model discloses in, arc fixture 9 includes first arc pole 901, second arc pole 903 and spring part 902, and the interval is fixed with a plurality of spring parts 902 on the inner wall of first arc pole 901, and the other end of spring part 902 is fixed with second arc pole 903.
The utility model discloses in, it has slipmat 906 to bond on the inner wall of second arc pole 903, is fixed with guide bar 904 on the outer wall of second arc pole 903, and the outer wall middle part of first arc pole 901 is provided with guiding hole 905, and the activity of guide bar 904 sets up in guiding hole 905, works as the flask centre gripping between two second arc poles 903, because slipmat 906's setting, can increase stability, and slipmat 906 can adopt rubber material, also can adopt the silica gel material.
In the present invention, as shown in fig. 1 and 2, the right end of the first clamping portion 2 is provided with a first connecting portion 201, the right end of the second clamping portion 3 is provided with a second connecting portion 301, and the first connecting portion 201 and the second connecting portion 301 are fixed by the bolt and nut 302.
The working principle is as follows: put the flask between two arc fixture 9, then rotate butterfly nut 8, just can realize that two arc fixture 9 are close to each other, because the top surface of movable rod 7 still is fixed with montant 6, the upper end activity of montant 6 runs through installation pole 4, when two arc fixture 9 are close to each other, installation pole 4 is parallel to each other with movable rod 7 all the time, thereby can be to the more stable of flask centre gripping, it is more stable than current articulated centre gripping, the condition that can not have and rock, and the device is suitable for being generalized to use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The flask fixing clamp for the physics experiments convenient for stable connection comprises a telescopic rod (1) and is characterized in that a mounting rod (4) is fixed at the right end of the telescopic rod (1), a lead screw (5) is fixed at the bottom of the mounting rod (4), a movable rod (7) is movably sleeved on the lead screw (5), a vertical rod (6) is further fixed on the top surface of the movable rod (7), the upper end of the vertical rod (6) movably penetrates through the mounting rod (4), a butterfly nut (8) is matched on the lead screw (5) below the movable rod (7) in a spiral transmission manner, arc-shaped clamping mechanisms (9) are fixed at the right ends of the mounting rod (4) and the movable rod (7), arc-shaped openings of the two arc-shaped clamping mechanisms (9) are oppositely arranged, a first clamping part (2) is fixed at the left end of the telescopic rod (1), and a second clamping part (3) is hinged at the left end of the first clamping part (2), the right ends of the first clamping part (2) and the second clamping part (3) are matched and fixed through bolts and nuts (302).
2. A flask fixing clamp for physical experiment convenient for stable connection according to claim 1, wherein the mounting rod (4) and the movable rod (7) are arranged in parallel with each other.
3. The flask fixing clamp for physical experiment convenient to stably connect according to claim 1, wherein the telescopic rod (1) comprises a hollow rod and a solid rod, the solid rod is movably arranged in the hollow rod, a locking bolt is in threaded fit with the outer wall of the hollow rod, and one end of the locking bolt extends to the inside of the hollow rod and abuts against the outer wall of the solid rod.
4. A flask fixing clamp for physical experiment convenient for stable connection according to claim 1, wherein the arc-shaped clamping mechanism (9) comprises a first arc-shaped rod (901), a second arc-shaped rod (903) and a spring part (902), a plurality of spring parts (902) are fixed on the inner wall of the first arc-shaped rod (901) at intervals, and the second arc-shaped rod (903) is fixed at the other end of the spring part (902).
5. The flask fixing clamp convenient for stable connection for physics experiments of claim 4, characterized in that the inner wall of the second arc rod (903) is bonded with a non-slip pad (906), the outer wall of the second arc rod (903) is fixed with a guide rod (904), the middle part of the outer wall of the first arc rod (901) is provided with a guide hole (905), and the guide rod (904) is movably arranged in the guide hole (905).
6. A flask fixing clamp for physical experiment convenient for stable connection according to claim 1, wherein a first connecting portion (201) is arranged at the right end of the first clamping portion (2), a second connecting portion (301) is arranged at the right end of the second clamping portion (3), and the first connecting portion (201) and the second connecting portion (301) are matched and fixed through a bolt and a nut (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057713.2U CN211274716U (en) | 2019-11-26 | 2019-11-26 | Flask fixation clamp for physics experiments convenient to stable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057713.2U CN211274716U (en) | 2019-11-26 | 2019-11-26 | Flask fixation clamp for physics experiments convenient to stable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211274716U true CN211274716U (en) | 2020-08-18 |
Family
ID=72028262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922057713.2U Expired - Fee Related CN211274716U (en) | 2019-11-26 | 2019-11-26 | Flask fixation clamp for physics experiments convenient to stable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211274716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098590A (en) * | 2020-09-07 | 2020-12-18 | 央测(北京)检测技术研究院 | Detection equipment for vanadium content in ore |
| CN112756023A (en) * | 2021-01-19 | 2021-05-07 | 广东海洋大学 | Glassware rotating bracket for laboratory analysis |
-
2019
- 2019-11-26 CN CN201922057713.2U patent/CN211274716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098590A (en) * | 2020-09-07 | 2020-12-18 | 央测(北京)检测技术研究院 | Detection equipment for vanadium content in ore |
| CN112756023A (en) * | 2021-01-19 | 2021-05-07 | 广东海洋大学 | Glassware rotating bracket for laboratory analysis |
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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: 20200818 Termination date: 20211126 |