CN212855830U - Beaker fixing device - Google Patents
Beaker fixing device Download PDFInfo
- Publication number
- CN212855830U CN212855830U CN202020775084.7U CN202020775084U CN212855830U CN 212855830 U CN212855830 U CN 212855830U CN 202020775084 U CN202020775084 U CN 202020775084U CN 212855830 U CN212855830 U CN 212855830U
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- beaker
- driving rod
- hoop
- mounting seat
- fixing device
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Abstract
The utility model discloses a beaker fixing device, which comprises a mounting seat, a driving rod, an action part and at least one hoop; the driving rod is connected to the mounting seat in a sliding manner; the hoop is used for tightly holding the beaker to fix the beaker, and the hoop is provided with a fixed end part connected to the mounting seat and a movable end part connected with the driving rod; the actuating component is connected to the mounting seat and connected with the driving rod, and the actuating component is used for being actuated to drive the driving rod to slide so as to drive the movable end part of the hoop to move towards or back to the fixed end part of the hoop to tightly hold or loosen the beaker, and keeps the position of the driving rod when the driving rod slides in place. The utility model discloses can fix the beaker in the water-bath, prevent that the beaker from floating or toppling over, can guarantee to test normally going on, improve the stability and the success rate of experiment to can fix a plurality of beakers simultaneously, improve the efficiency of experiment.
Description
Technical Field
The utility model relates to a beaker fixing device.
Background
At present, water bath heating is a common method for heating in a laboratory, and materials needing to be heated are generally put into a beaker, and the beaker is put into a water bath kettle to heat the materials. However, when the material in the beaker is less, the beaker floats on the water surface or even topples over under the action of buoyancy, which not only affects the heating of the material, but also causes the water in the water bath pot to flow into the toppled beaker to pollute the material, thereby causing the failure of the experiment and affecting the success rate of the experiment. And some present beaker mounts can only fix a beaker, have influenced the efficiency of experiment when needing to do the contrast experiment.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a beaker fixing device, it can fix the beaker in the water-bath, prevents that the beaker from floating or toppling over, can guarantee to test normally going on, improves the stability and the success rate of experiment to can fix a plurality of beakers simultaneously, improve the efficiency of experiment.
In order to solve the technical problem, the technical scheme of the utility model is that: a beaker fixing device, comprising:
a mounting seat;
the driving rod is connected to the mounting seat in a sliding mode;
the hoop is used for tightly holding the beaker to fix the beaker, and the hoop is provided with a fixed end part connected to the mounting seat and a movable end part connected with the driving rod;
the actuating component is connected to the mounting seat and connected with the actuating rod, and the actuating component is used for being actuated to drive the actuating rod to slide so as to drive the movable end part of the hoop to move towards or back to the fixed end part of the hoop to tightly hold or loosen the beaker, and the actuating rod keeps the position of the actuating rod when sliding in place.
The actuating component is rotatably connected to the mounting seat and is in threaded connection with the driving rod, so that the actuating component is screwed to drive the driving rod to slide and maintain the position of the driving rod when the driving rod slides in place.
Further, a specific structure of the actuating member is provided, wherein one end of the actuating member is rotatably connected to the mounting base through a bearing;
the other end of the action component is provided with a screwing part for a user to screw.
Further provides a concrete structure of the driving rod, and a sliding matching hole is arranged on the mounting seat;
the driving rod is provided with a sliding matching part which is matched with the sliding matching hole and is connected in the sliding matching hole in a sliding way;
the sliding fit part is provided with at least one plane part used for preventing the driving rod from rotating relative to the mounting seat.
Further, in order to independently adjust the tightness of each hoop, the beaker fixing device also comprises adjusting bolts which are in one-to-one correspondence with the hoops; wherein the content of the first and second substances,
the movable end part of the hoop is provided with a nut part;
the driving rod is provided with a screw part;
the adjusting bolt is internally provided with an internal thread part in threaded connection with the screw rod part and an external thread part in threaded connection with a nut part on the corresponding hoop;
the inner thread part and the outer thread part are opposite in rotation direction, so that the movable end part of the corresponding hoop is driven to move by screwing the adjusting bolt.
Further, a concrete structure of the nut portion is provided, and the nut portion is a connecting nut welded to a movable end portion of the anchor ear.
Furthermore, the mounting seat is provided with a through hole for penetrating through the screw rod part.
Furthermore, the fixed end part of the hoop is provided with a through hole for penetrating through the driving rod.
The anchor ear is connected with the mounting seat through at least one connecting bolt.
Furthermore, the fixed end of staple bolt passes through two connecting bolt connects on the mount pad, the through-hole is located two between the connecting bolt.
After the technical scheme is adopted, all the beakers are placed into the corresponding hoop, the action part is screwed to further drive the driving rod to move so as to drive the movable end part of the hoop to move towards the fixed end part of the hoop, and all the beakers are tightly held. When the action part is reversely screwed, the driving rod is driven to reversely move so as to drive the movable end part of the hoop to move back to the fixed end part of the hoop so as to loosen all the beakers. Because the internal thread part on the adjusting bolt is opposite to the external thread part in the rotating direction, when the tightness of a certain hoop needs to be adjusted, the adjusting bolt corresponding to the hoop is screwed to drive the movable end part of the hoop to move, so that the tightness of the certain hoop can be adjusted independently. Through the design, not only can fix the beaker in the water bath, prevent that the beaker from floating or toppling over, guarantee that the experiment normally goes on, and then improved the stability and the success rate of experiment to can fix a plurality of beakers simultaneously, improve the efficiency of experiment, and can adjust the elasticity of all staple bolts simultaneously, also can adjust the elasticity of a certain staple bolt alone, it is very convenient to use.
Drawings
Fig. 1 is a plan view of a beaker fixing device of the present invention;
fig. 2 is a schematic structural view of the beaker fixing device of the present invention;
fig. 3 is a sectional view of the beaker fixing device of the present invention;
fig. 4 is a schematic structural view of the adjusting bolt of the present invention;
fig. 5 is a schematic structural view of the driving rod of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 5, a beaker fixing device includes:
a mounting base 1;
a driving rod 2 connected to the mounting base 1 in a sliding manner;
at least one hoop 4 for holding the beaker 3 tightly to fix the beaker 3, wherein the hoop 4 is provided with a fixed end part 5 connected to the mounting seat 1 and a movable end part 6 connected with the driving rod 2;
the actuating component 7 is connected to the mounting seat 1 and connected to the driving rod 2, the actuating component 7 is used for being actuated to drive the driving rod 2 to slide so as to drive the movable end portion 6 of the hoop 4 to move towards or away from the fixed end portion 5 of the hoop 4 to tightly hold or release the beaker 3, and the position of the driving rod 2 is maintained when the driving rod 2 slides in place; specifically, the mounting base 1 is used for being erected on an external water bath so as to fix the beaker 3 in the water bath, so that the beaker is prevented from floating or toppling over, normal experiment is guaranteed, the stability and success rate of the experiment are improved, a plurality of beakers can be fixed at the same time, and the efficiency of the experiment is improved; in this embodiment, there are 3 hoops 4, and the specific structure of the hoop 4 is the prior art, which is not described in detail in this embodiment.
As shown in fig. 1 to 5, the actuating member 7 may be rotatably connected to the mounting base 1 and threadedly connected to the driving rod 2, so that the actuating member 7 is screwed to slide the driving rod 2 and maintain the position of the driving rod 2 when the driving rod 2 slides in place.
In this embodiment, one end of the actuating member 7 may be rotatably coupled to the mount 1 via a bearing 8;
the other end of the actuating member 7 may be provided with a screw 9 for a user to screw.
As shown in fig. 1, 2, 3 and 5, the mounting base 1 may be provided with a sliding fit hole 10;
the driving rod 2 can be provided with a sliding matching part 11 which is matched with the sliding matching hole 10 and is connected in the sliding matching hole 10 in a sliding manner, and the driving rod 2 is connected on the mounting seat 1 in a sliding manner through the sliding matching hole 10 and the sliding matching part 11;
the sliding fitting part 11 is provided with at least one plane part 12 for preventing the driving rod 2 from rotating relative to the mounting seat 1; in the present embodiment, there are two sliding-fit portions 11, and there are two plane portions 12 on each sliding-fit portion 11.
As shown in fig. 1 to 5, the beaker fixing device may further include adjusting bolts 13 corresponding to the hoops 4 one to one; wherein the content of the first and second substances,
a nut part 14 is arranged on the movable end part 6 of the hoop 4;
the driving rod 2 is provided with a screw part 15;
the adjusting bolt 13 is provided with an internal thread part 16 in threaded connection with the screw part 15 and an external thread part 17 in threaded connection with the corresponding nut part 14 on the hoop 4;
the internal thread part 16 and the external thread part 17 are opposite in rotation direction, so that the movable end part 6 of the corresponding hoop 4 is driven to move by screwing the adjusting bolt 13, and the tightness of the corresponding hoop 4 is adjusted. Specifically, the driving rod 2 is indirectly connected with the movable end part 6 of the hoop 4 through the adjusting bolt 13, and when the driving rod 2 is driven to move, the movable end part 6 of the hoop 4 is driven to move through the adjusting bolt 13 so as to clasp or loosen the beaker 3. In this embodiment, the tightness of all the hoops 4 can be adjusted simultaneously by screwing the actuating component 7, and the tightness of one hoop 4 can be adjusted independently by screwing the adjusting bolt 13, so that the use is very convenient.
As shown in fig. 1 to 3, the nut portion 14 may be a connecting nut welded to the movable end portion 6 of the anchor ear 4, the mounting seat 1 may be provided with a through hole 18 for passing through the screw portion 15, and the fixed end portion 5 of the anchor ear 4 may be provided with a through hole 19 for passing through the driving rod 2.
As shown in fig. 1 to 3, the fixing end 5 of the hoop 4 is connected to the mounting seat 1 by at least one connecting bolt 20, in this embodiment, the fixing end 5 of the hoop 4 may be connected to the mounting seat 1 by two connecting bolts 20, and the through hole 19 is disposed between the two connecting bolts 20.
The working principle of the utility model is as follows:
putting all the beakers 3 into the corresponding hoop 4, screwing the action part 7 to drive the driving rod 2 to move so as to drive the movable end part 6 of the hoop 4 to move towards the fixed end part 5 of the hoop 4, and thus tightly holding all the beakers 3. When the action part 7 is screwed reversely, the driving rod 2 is driven to move reversely to drive the movable end part 6 of the hoop 4 to move back to the fixed end part 5 of the hoop 4 so as to loosen all the beakers 3. Because the internal thread portion 16 on the adjusting bolt 13 and the external thread portion 17 are opposite in rotation direction, when the tightness of a certain hoop 4 needs to be adjusted, the adjusting bolt 13 corresponding to the hoop 4 is screwed to drive the movable end portion 6 of the hoop 4 to move, so that the tightness of a certain hoop 4 can be adjusted independently. Through the design, not only can fix the beaker in the water bath, prevent that the beaker from floating or toppling over, guarantee that the experiment normally goes on, and then improved the stability and the success rate of experiment to can fix a plurality of beakers simultaneously, improve the efficiency of experiment, and can adjust all staple bolts 4's elasticity simultaneously, also can adjust a certain staple bolt 4's elasticity alone, it is very convenient to use.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A beaker fixing device, characterized in that it comprises:
a mounting seat (1);
the driving rod (2) is connected to the mounting seat (1) in a sliding mode;
at least one hoop (4) used for holding the beaker (3) tightly to fix the beaker (3), wherein the hoop (4) is provided with a fixed end part (5) connected to the mounting seat (1) and a movable end part (6) connected with the driving rod (2);
connect on mount pad (1) and with action part (7) that actuating lever (2) link to each other, action part (7) are used for being moved in order to drive actuating lever (2) slide and then drive movable tip (6) orientation or dorsad of staple bolt (4) fixed tip (5) of staple bolt (4) remove in order to hold tightly or loosen beaker (3), and when actuating lever (2) slide when targetting in place the position of keeping actuating lever (2).
2. The beaker fixing device according to claim 1, characterized in that said actuating member (7) is rotatably connected to said mounting seat (1) and is in threaded connection with said driving rod (2) so as to screw said actuating member (7) to slide said driving rod (2) and maintain the position of said driving rod (2) when said driving rod (2) is slid into position.
3. The beaker fixing device according to claim 2,
one end part of the action component (7) is rotatably connected to the mounting seat (1) through a bearing (8);
the other end of the action component (7) is provided with a screwing part (9) for a user to screw.
4. The beaker fixing device according to claim 1,
a sliding matching hole (10) is formed in the mounting seat (1);
the driving rod (2) is provided with a sliding matching part (11) which is matched with the sliding matching hole (10) and is connected in the sliding matching hole (10) in a sliding way;
the sliding fit part (11) is provided with at least one plane part (12) used for preventing the driving rod (2) from rotating relative to the mounting seat (1).
5. The beaker fixing device according to claim 1, characterized in that it further comprises adjusting bolts (13) corresponding to the hoops (4) one to one; wherein the content of the first and second substances,
a nut part (14) is arranged on the movable end part (6) of the hoop (4);
a screw part (15) is arranged on the driving rod (2);
the adjusting bolt (13) is internally provided with an internal thread part (16) in threaded connection with the screw rod part (15) and an external thread part (17) in threaded connection with a nut part (14) on the corresponding hoop (4);
the internal thread part (16) and the external thread part (17) are opposite in rotation direction, so that the movable end part (6) of the corresponding hoop (4) is driven to move by screwing the adjusting bolt (13).
6. Beaker fixing device according to claim 5, characterized in that said nut portion (14) is a coupling nut welded on the movable end (6) of said anchor ear (4).
7. Beaker fixture according to claim 5, characterized in that said mounting seat (1) is provided with a through hole (18) for passing through said screw portion (15).
8. Beaker fixing device according to claim 1, characterized in that the fixing end (5) of the hoop (4) is provided with a through hole (19) for passing through the driving rod (2).
9. Beaker fixing device according to claim 8, characterized in that the fixing end (5) of the hoop (4) is connected to the mounting base (1) by means of at least one connecting bolt (20).
10. Beaker fixing device according to claim 9, characterized in that the fixing end (5) of the hoop (4) is connected to the mounting base (1) by means of two said connecting bolts (20), the through hole (19) being provided between the two said connecting bolts (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775084.7U CN212855830U (en) | 2020-05-12 | 2020-05-12 | Beaker fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775084.7U CN212855830U (en) | 2020-05-12 | 2020-05-12 | Beaker fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855830U true CN212855830U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775084.7U Active CN212855830U (en) | 2020-05-12 | 2020-05-12 | Beaker fixing device |
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| CN (1) | CN212855830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289707A (en) * | 2021-06-17 | 2021-08-24 | 温州信达交通工程试验检测有限公司 | Test piece container for concrete rapid freezing and thawing testing machine |
-
2020
- 2020-05-12 CN CN202020775084.7U patent/CN212855830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289707A (en) * | 2021-06-17 | 2021-08-24 | 温州信达交通工程试验检测有限公司 | Test piece container for concrete rapid freezing and thawing testing machine |
| CN113289707B (en) * | 2021-06-17 | 2022-05-31 | 温州信达交通工程试验检测有限公司 | Test piece container for concrete rapid freezing and thawing testing machine |
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