CN216954867U - Laboratory is with adjustable thermometer - Google Patents
Laboratory is with adjustable thermometer Download PDFInfo
- Publication number
- CN216954867U CN216954867U CN202122802658.2U CN202122802658U CN216954867U CN 216954867 U CN216954867 U CN 216954867U CN 202122802658 U CN202122802658 U CN 202122802658U CN 216954867 U CN216954867 U CN 216954867U
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- Prior art keywords
- fixedly connected
- rod
- thermometer
- laboratory
- transfer device
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- 238000012546 transfer Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000002474 experimental method Methods 0.000 abstract description 11
- 238000009529 body temperature measurement Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement 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
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable thermometer for a laboratory, which belongs to the field of thermometers and comprises a base, wherein the upper end of the base is fixedly connected with a limiting device, the limiting device comprises a shell, the middle part of the shell is fixedly connected with a slide rail, the left part and the right part of the front end of the shell are both fixedly connected with a support, the middle part of the support is rotatably connected with a cylindrical rod, the middle part of the cylindrical rod is fixedly connected with a gear, the left end of the cylindrical rod is fixedly connected with a handle, the middle part of the limiting device is slidably connected with a linkage rod, the upper end of the linkage rod is fixedly connected with a transfer device, the transfer device comprises a cross rod, the middle part of the cross rod is provided with a buckle groove, and the middle part of the buckle groove is fixedly connected with a compression spring. The temperature is accurately measured, and the failure condition of the experiment is reduced.
Description
Technical Field
The utility model relates to the field of thermometers, in particular to an adjustable thermometer for a laboratory.
Background
Thermometers are tools that can accurately judge and measure temperature, and are classified into pointer thermometers and digital thermometers. Various thermometers have been designed and manufactured according to differences in purposes of use.
Many laboratory procedures in a laboratory require the use of a thermometer for temperature measurement, which is an important laboratory instrument in the laboratory.
Experiments needing to be done in a laboratory are numerous, temperature measuring steps of various experiments need to be flexibly adjusted, and a traditional thermometer on the market cannot be flexibly adjusted according to different experiments, so that temperature testing is inaccurate, and experiment failure is caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an adjustable thermometer for a laboratory, which is characterized in that the height of a linkage rod is adjusted through a limiting device, and a thermometer is fixed through a transfer device, so that the thermometer can carry out temperature measurement work on different environments of various experiments, the temperature is accurately measured, and the experiment failure condition is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An adjustable thermometer for a laboratory comprises a base, wherein a limiting device is fixedly connected to the upper end of the base and comprises a shell, a slide rail is fixedly connected to the middle of the shell, a support is fixedly connected to the left and right parts of the front end of the shell, a cylindrical rod is rotatably connected to the middle of the support, a gear is fixedly connected to the middle of the cylindrical rod, a handle is fixedly connected to the left end of the cylindrical rod, a linkage rod is slidably connected to the middle of the limiting device, a transfer device is fixedly connected to the upper end of the linkage rod and comprises a cross rod, a buckle groove is formed in the middle of the cross rod, a compression spring is fixedly connected to the middle of the buckle groove, a support block is slidably connected to the front end of the buckle groove, a screw is in threaded connection with the front end of the cross rod, a protection pad is fixedly connected to the rear end of the screw, and a temperature measuring meter is clamped to the front end of the transfer device, the beaker is characterized in that a rectangular rod is fixedly connected to the front end of the base, a limiting hinge is fixedly connected to the front end of the rectangular rod, two clamping rings are hinged to the upper end of the limiting hinge, a convex block is fixedly connected to the front end of each clamping ring, a tray is hinged to the lower end of the limiting hinge, and a beaker is placed on the upper side of the tray.
Further, the gangbar includes the montant, montant rear end fixedly connected with T shape pole, montant front end fixedly connected with rack for the linkage is dare to carry out altitude mixture control to transfer device.
Furthermore, the gear is meshed with the rack and is connected with the T-shaped rod, the T-shaped rod is matched with the sliding rail, the gear can drive the rack to move, and the T-shaped rod can slide in the middle of the sliding rail.
Furthermore, two annular bulges are arranged at the outer ends of the cylindrical rod and are respectively positioned at the left end and the right end of the support, so that the cylindrical rod can rotate in the middle of the support, and the cylindrical rod cannot deviate.
Furthermore, the outer end of the handle is provided with an anti-skidding groove, and the protection pad is made of elastic rubber, so that the handle can be rotated, and the protection pad cannot damage the thermometer.
Furthermore, compression spring and tray rear end fixed connection, and the tray joint is in buckle recess middle part for compression spring can carry on spacingly to the tray, and the tray can not drop from buckle recess middle part.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is passed through stop device to the altitude mixture control of linkage pole to and the transfer device is to the fixed of thermometer, thereby realizes that the thermometer carries out temperature measurement work to the different environment of multiple experiment, makes the temperature by accurate measurement, reduces the condition of experiment failure.
(2) The gangbar includes the montant, and montant rear end fixedly connected with T shape pole, montant front end fixedly connected with rack for the linkage is dare to carry out altitude mixture control to transfer device.
(3) The gear is meshed with the rack and is connected with the T-shaped rod and the sliding rail, so that the gear can drive the rack to move, and the T-shaped rod can slide in the middle of the sliding rail.
(4) Two annular bulges are arranged at the outer ends of the cylindrical rod and are respectively positioned at the left end and the right end of the support, so that the cylindrical rod can rotate in the middle of the support, and the cylindrical rod cannot deviate.
(5) The anti-skidding groove is seted up to the handle outer end, and the protection pad is made by elastic rubber for the handle can be rotated, and the protection pad can not damage the thermometer.
(6) Compression spring and tray rear end fixed connection, and the tray joint is at buckle recess middle part for compression spring can carry on spacingly to the tray, and the tray can not drop from buckle recess middle part.
Drawings
FIG. 1 is a schematic diagram of an idle state structure according to the present invention;
FIG. 2 is a schematic structural diagram of an experimental state of the present invention;
FIG. 3 is a schematic view of the structure of the position limiting device of the present invention;
FIG. 4 is a schematic view of a linkage rod structure according to the present invention;
FIG. 5 is a half sectional view of the transfer device of the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. a limiting device; 201. a housing; 202. a slide rail; 203. a support; 204. a cylindrical rod; 205. a gear; 206. a handle; 3. a linkage rod; 301. a vertical rod; 302. a T-shaped rod; 303. a rack; 4. a transfer device; 401. a cross bar; 402. a snap groove; 403. a compression spring; 404. a support block; 405. a screw; 406. a pad; 5. a temperature detector; 6. a rectangular bar; 7. a limit hinge; 8. a snap ring; 9. a bump; 10. a tray; 11. and (4) a beaker.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1:
referring to fig. 1-2, an adjustable thermometer for laboratory use comprises a base 1, a limiting device 2 is fixedly connected to the upper end of the base 1, the limiting device 2 comprises a casing 201, a slide rail 202 is fixedly connected to the middle of the casing 201, a support 203 is fixedly connected to the left and right of the front end of the casing 201, a cylindrical rod 204 is rotatably connected to the middle of the support 203, a gear 205 is fixedly connected to the middle of the cylindrical rod 204, a handle 206 is fixedly connected to the left end of the cylindrical rod 204, a linkage rod 3 is slidably connected to the middle of the limiting device 2, a transfer device 4 is fixedly connected to the upper end of the linkage rod 3, the transfer device 4 comprises a cross rod 401, a buckle groove 402 is formed in the middle of the cross rod 401, a compression spring 403 is fixedly connected to the middle of the buckle groove 402, a support block 404 is slidably connected to the front end of the buckle groove 402, a screw 405 is threadedly connected to the front end of the cross rod 401, a protection pad 406 is fixedly connected to the rear end of the screw 405, and a thermometer 5 is clamped to the front end of the transfer device 4, the front end of the base 1 is fixedly connected with a rectangular rod 6, the front end of the rectangular rod 6 is fixedly connected with a limiting hinge 7, the upper end of the limiting hinge 7 is hinged with two clamping rings 8, the front end of each clamping ring 8 is fixedly connected with a lug 9, the lower end of the limiting hinge 7 is hinged with a tray 10, and a beaker 11 is placed on the upper side of the tray 10.
Referring to fig. 1-4, the linkage rod 3 includes a vertical rod 301, a T-shaped rod 302 is fixedly connected to the rear end of the vertical rod 301, and a rack 303 is fixedly connected to the front end of the vertical rod 301, so that the linkage rod 3 can adjust the height of the transfer device 4. The gear 205 is engaged with the rack 303, and the T-shaped rod 302 is matched with the slide rail 202, so that the gear 205 can drive the rack 303 to move, and the T-shaped rod 302 can slide in the middle of the slide rail 202.
Referring to fig. 1-3, the outer end of the cylindrical rod 204 is provided with two annular protrusions respectively located at the left and right ends of the bracket 203, such that the cylindrical rod 204 can rotate in the middle of the bracket 203 and the cylindrical rod 204 does not deviate. The outer end of the handle 206 is formed with an anti-slip groove, and the protection pad 406 is made of elastic rubber, so that the handle 206 can be rotated without the protection pad 406 damaging the thermometer 5. Compression spring 403 and tray 404 rear end fixed connection, and the tray 404 joint is in buckle recess 402 middle part for compression spring 403 can carry on spacingly to tray 404, and the tray 404 can not drop from buckle recess 402 middle part.
Referring to fig. 1-5, in use, firstly, the temperature detector 5 is placed at the front end of the cross bar 401, the screw 405 is rotated to fix the temperature detector 5 by the protection pad 406, then, the solution to be detected is poured into the beaker 11, the beaker 11 is limited and fixed on the upper side of the tray 10 by the snap ring 8, the handle 206 is rotated to drive the cylindrical rod 204 to rotate by the handle 206, the rack 303 is driven by the gear 205 to move, the temperature detector 5 moves to a proper height, the temperature of the solution in the beaker 11 is detected by the temperature detector 5, and after the temperature detection is completed, the handle 206 is rotated reversely to drive the rack 303 by the gear 205 to move, so that the temperature detector 5 rises to complete the temperature detection of the experimental solution. The device is characterized in that the height of the linkage rod 3 is adjusted through the limiting device 2, and the transfer device 4 fixes the temperature detector 5, so that the temperature measurement of the thermometer in different environments of various experiments is realized, the temperature is accurately measured, and the failure of the experiments is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. An adjustable thermometer is used in laboratory, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a limiting device (2), the limiting device (2) comprises a shell (201), the middle of the shell (201) is fixedly connected with a sliding rail (202), the left and right parts of the front end of the shell (201) are fixedly connected with a support (203), the middle of the support (203) is rotatably connected with a cylindrical rod (204), the middle of the cylindrical rod (204) is fixedly connected with a gear (205), the left end of the cylindrical rod (204) is fixedly connected with a handle (206), the middle of the limiting device (2) is slidably connected with a linkage rod (3), the upper end of the linkage rod (3) is fixedly connected with a transfer device (4), the transfer device (4) comprises a cross rod (401), the middle of the cross rod (401) is provided with a buckle groove (402), the middle of the buckle groove (402) is fixedly connected with a compression spring (403), and the front end of the buckle groove (402) is slidably connected with a supporting block (404), the utility model discloses a beaker, including horizontal pole (401), horizontal pole (401) front end threaded connection have screw (405), screw (405) rear end fixedly connected with protection pad (406), transfer device (4) front end joint has thermodetector (5), base (1) front end fixedly connected with rectangle pole (6), rectangle pole (6) front end fixedly connected with limit hinge (7), limit hinge (7) upper end articulates there are two buckle rings (8), buckle ring (8) front end fixedly connected with lug (9), limit hinge (7) lower extreme articulates there is tray (10), beaker (11) have been placed to tray (10) upside.
2. An adjustable thermometer for a laboratory according to claim 1 wherein: the linkage rod (3) comprises a vertical rod (301), the rear end of the vertical rod (301) is fixedly connected with a T-shaped rod (302), and the front end of the vertical rod (301) is fixedly connected with a rack (303).
3. An adjustable thermometer for a laboratory according to claim 1 wherein: the gear (205) is meshed with the rack (303), and the T-shaped rod (302) is matched with the sliding rail (202).
4. An adjustable thermometer for a laboratory according to claim 1 wherein: two annular bulges are arranged at the outer end of the cylindrical rod (204), and the two annular bulges are respectively positioned at the left end and the right end of the bracket (203).
5. An adjustable thermometer for a laboratory according to claim 1 wherein: the outer end of the handle (206) is provided with an anti-skid groove, and the protection pad (406) is made of elastic rubber.
6. An adjustable thermometer for a laboratory according to claim 1 wherein: the compression spring (403) is fixedly connected with the rear end of the support block (404), and the support block (404) is clamped in the middle of the clamping groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122802658.2U CN216954867U (en) | 2021-11-16 | 2021-11-16 | Laboratory is with adjustable thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122802658.2U CN216954867U (en) | 2021-11-16 | 2021-11-16 | Laboratory is with adjustable thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954867U true CN216954867U (en) | 2022-07-12 |
Family
ID=82304555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122802658.2U Expired - Fee Related CN216954867U (en) | 2021-11-16 | 2021-11-16 | Laboratory is with adjustable thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954867U (en) |
-
2021
- 2021-11-16 CN CN202122802658.2U patent/CN216954867U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |