CN214210612U - Special test-tube rack of water-bath - Google Patents
Special test-tube rack of water-bath Download PDFInfo
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- CN214210612U CN214210612U CN202023260411.4U CN202023260411U CN214210612U CN 214210612 U CN214210612 U CN 214210612U CN 202023260411 U CN202023260411 U CN 202023260411U CN 214210612 U CN214210612 U CN 214210612U
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Abstract
The utility model discloses a special test-tube rack of water-bath, which comprises a first plate body, the top processing of first plate body has a plurality of first arcs, the top processing of third plate body has a plurality of second arcs, the top processing of fourth plate body has a plurality of second through-holes. This special test-tube rack of water bath, carry out the joint with kelly and draw-in groove piece, and then carry on spacingly to third plate body and fourth plate body, when the more external test tube of a quantity needs to be placed, can carry out 180 degrees rotations with third plate body and fourth plate body, shift out between first plate body and the second plate body, and double external test tube is placed with first through-hole and first arc wall to accessible second through-hole and second arc wall, it is comparatively convenient, make the handle can go up and down the adjustment at the inner wall of the body of rod, and reduce or improve the height of handle, convenient to use person takes this special test-tube rack of water bath of placing in external water bath tank, avoid scalding.
Description
Technical Field
The utility model relates to a water bath technical field specifically is a special test-tube rack of water bath.
Background
Distillation in the water bath mainly used laboratory, it is dry, it is concentrated, and warm stain chemical or biological product, also can be used to constant temperature heating and other temperature test, it is biological, heredity, virus, aquatic products, the environmental protection, medicine, health, the laboratory, the analysis room, the indispensable instrument of education and scientific research, although current special test-tube rack of water bath can realize the support to the test tube, and place the inside of water bath and handle, but it is limited that there is current test-tube rack to place test tube quantity, when needing to place more test tubes, need use the test-tube rack of different specifications to place, not convenient problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special test-tube rack of water-bath to it is limited to solve the test-tube rack that has now that to place test tube quantity in the existence that proposes among the above-mentioned background art, when needing to place more test tubes, needs to use the test-tube rack of different specifications to place, inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a test tube rack special for a water bath kettle comprises a first plate body, wherein a plurality of first arc-shaped grooves are processed at the top of the first plate body, vertical rods are fixedly connected to the left side and the right side of the top of the first plate body, a second plate body is fixedly connected to the tops of the two vertical rods, a plurality of first through holes are processed at the top of the second plate body, and an expansion mechanism is arranged on the outer wall of the vertical rod on the left side;
the capacity expansion mechanism comprises a sleeve, a third plate body, a second arc-shaped groove, a fourth plate body and a second through hole;
the sleeve rotates with left montant through sealed bearing and links to each other, telescopic left side below and the equal rigid coupling in top have third plate body and fourth plate body, the top processing of third plate body has a plurality of second arc walls, the top processing of fourth plate body has a plurality of second through-holes.
Preferably, the third plate body and the fourth plate body are concentrically arranged with the first plate body and the second plate body after rotating.
Preferably, a fixing mechanism is arranged on the left side of the first plate body;
the fixing mechanism comprises a first cross rod, a second cross rod, a first spring, a handle, a block body, a clamping rod and a clamping groove block;
first horizontal pole rigid coupling in the left side of first plate body, the outer wall clearance fit of first horizontal pole has the second horizontal pole, the inner wall clearance fit of second horizontal pole has first spring, the outer wall of first spring and the outer wall clearance fit of first horizontal pole, the one end rigid coupling of first spring in the outer wall of first horizontal pole, the other end rigid coupling of first spring in the inner wall of second horizontal pole, the left side rigid coupling of second horizontal pole has the handle, the top rigid coupling of second horizontal pole has the block, the top rigid coupling of block has the kelly, two the draw-in groove piece rigid coupling respectively in telescopic outer wall left and right sides, left side the inner wall of draw-in groove piece and the outer wall right side looks joint of kelly.
Preferably, the outer wall of the handle is processed with abrasive grains.
Preferably, the left side and the right side of the top of the second plate body are both provided with a handheld mechanism;
the handheld mechanism comprises a rod body, a clamping groove, a handle, a clamping block and a second spring;
two the body of rod rigid coupling in the top left and right sides of the second plate body respectively, the draw-in groove has all been processed to the inner wall left and right sides of the body of rod, the inner wall clearance fit of the body of rod has the handle, the equal clearance fit of the left and right sides inner wall of handle has the fixture block, two the fixture block is respectively with the draw-in groove looks joint of bottom, the equal clearance fit of the left and right sides inner wall of handle has the second spring, the one end rigid coupling of second spring in the inner wall of handle, the other end rigid coupling of second spring in the inner wall of fixture block.
Preferably, the clamping grooves are distributed at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
The test tube rack special for the water bath kettle is characterized in that through the matching among the third plate body, the fourth plate body, the sleeve, the second through hole and the second arc-shaped groove, so that when the external test tube is normally placed, the third plate body and the fourth plate body can be rotated by 180 degrees through the sleeve, the third plate body and the fourth plate body are concentrically arranged with the first plate body and the second plate body, the clamping rod is clamped with the clamping groove block while the third plate body and the fourth plate body are arranged, further limiting the third plate body and the fourth plate body, so that the external test tubes are placed by being inserted into the first through holes, the second through holes and the inner walls of the second arc-shaped grooves, the third plate body and the fourth plate body can be rotated by 180 degrees and moved out between the first plate body and the second plate body, and double external test tubes are placed through the second through hole and the second arc-shaped groove and the first through hole and the first arc-shaped groove, so that the test tube is convenient and fast.
Through the cooperation between the body of rod, draw-in groove, handle, fixture block and the second spring for the joint of accessible fixture block and a plurality of draw-in grooves makes the handle can carry out the lift adjustment at the inner wall of the body of rod, and reduces or improves the height of handle, and convenient to use person takes places this special test-tube rack of water bath in external water bath tank, avoids scalding.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
fig. 2 is a schematic structural view of a third plate, a second arc-shaped groove and a fourth plate in fig. 1;
FIG. 3 is a schematic structural view of the first cross bar, the slot block and the clamping bar in FIG. 1;
fig. 4 is a schematic structural view of the lever body, the slot and the handle in fig. 1.
In the figure: 1. first plate body, 2, first arc wall, 3, montant, 4, second plate body, 5, first through-hole, 6, dilatation mechanism, 601, the sleeve, 602, the third plate body, 603, the second arc wall, 604, the fourth plate body, 605, the second through-hole, 7, fixed establishment, 701, first horizontal pole, 702, the second horizontal pole, 703, first spring, 704, handle, 705, the block, 706, the kelly, 707, the draw-in groove piece, 8, handheld mechanism, 801, the body of rod, 802, the draw-in groove, 803, handle, 804, the fixture block, 805, the 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. 1-4, the present invention provides a technical solution: a test tube rack special for a water bath kettle comprises a first plate body 1, a plurality of first arc-shaped grooves 2 are processed at the top of the first plate body 1, the first arc-shaped grooves 2 are used for being inserted into an external test tube, vertical rods 3 are fixedly connected to the left side and the right side of the top of the first plate body 1, a second plate body 4 is fixedly connected to the tops of the two vertical rods 3, a plurality of first through holes 5 are processed at the top of the second plate body 4, the first through holes 5 are used for being inserted into the external test tube, an expansion mechanism 6 is arranged on the outer wall of the vertical rod 3 at the left side, the expansion mechanism 6 comprises a sleeve 601, a third plate body 602, a second arc-shaped groove 603, a fourth plate body 604 and a second through hole 605, the sleeve 601 is rotatably connected with the vertical rod 3 at the left side through a sealed bearing, a third plate body 602 and a fourth plate body 604 are fixedly connected to the lower side and the upper side of the sleeve 601, so that the sleeve 601 can drive the third plate body 602 and the fourth plate body 604 to rotate, a plurality of second arc-shaped grooves 603 are processed at the top of the third plate body 602, the second arc-shaped groove 603 is used for inserting an external test tube, a plurality of second through holes 605 are processed at the top of the fourth plate body 604, the second through holes 605 are used for inserting the external test tube, and after the third plate body 602 and the fourth plate body 604 rotate 180 degrees, the third plate body 602 and the fourth plate body 604 are placed concentrically with the first plate body 1 and the second plate body 4, so that after the third plate body 602 and the fourth plate body 604 rotate to a position between the first plate body 1 and the second plate body 4, the first through holes 5, the first arc-shaped groove 2, the second through holes 605 and the second arc-shaped groove 603 correspond to each other, and the external test tube can be conveniently inserted;
a fixing mechanism 7 is arranged on the left side of the first plate body 1, the fixing mechanism 7 comprises a first cross bar 701, a second cross bar 702, a first spring 703, a handle 704, a block body 705, a clamping rod 706 and a clamping groove block 707, the first cross bar 701 is fixedly connected to the left side of the first plate body 1, the outer wall of the first cross bar 701 is in clearance fit with the second cross bar 702, the second cross bar 702 can move left and right on the outer wall of the first cross bar 701, the inner wall of the second cross bar 702 is in clearance fit with the first spring 703, the first spring 703 provides a force for the second cross bar 702 to move right, so that the second cross bar 702 can drive the clamping rod 706 and the left clamping groove block 707 to be clamped, the third plate body 602 and the fourth plate body 604 can be rotatably limited, the outer wall of the first spring 703 is in clearance fit with the outer wall of the first cross bar 701, one end of the first spring 703 is fixedly connected to the outer wall of the first cross bar 701, and the other end of the first, a handle 704 is fixedly connected to the left side of the second cross rod 702, the handle 704 is used for driving the second cross rod 702 to move left and right, a block body 705 is fixedly connected to the top of the second cross rod 702, a clamping rod 706 is fixedly connected to the top of the block body 705, two clamping groove blocks 707 are fixedly connected to the left side and the right side of the outer wall of the sleeve 601 respectively, the inner wall of the clamping groove block 707 on the left side is clamped with the right side of the outer wall of the clamping rod 706, and the outer wall of the handle 704 is provided with abrasive grains which are used for increasing the contact friction force between the handle 704 and a hand;
the left side and the right side of the top of the second plate 4 are respectively provided with a handheld mechanism 8, the handheld mechanisms 8 comprise a rod body 801, a clamping groove 802, a handle 803, a clamping block 804 and a second spring 805, the two rod bodies 801 are respectively fixedly connected with the left side and the right side of the top of the second plate 4, the clamping grooves 802 are respectively processed on the left side and the right side of the inner wall of the rod body 801, the handle 803 is in clearance fit with the handle 803 so that the handle 803 can move up and down on the inner wall of the rod body 801, the handle 803 is used for driving the special test tube rack for the water bath kettle to move, the clamping blocks 804 are respectively in clearance fit with the inner walls on the left side and the right side of the handle 803, the two clamping blocks 804 are respectively clamped with the clamping grooves 802 on the bottom, the height of the handle 803 can be limited through clamping of the clamping blocks 804 and the clamping grooves 802, the second springs 805 are in clearance fit with the inner walls on the left side and the right side of the handle 803, and the second springs 805 give clamping forces to the clamping blocks 804 and the clamping grooves 802, make the special test-tube rack of this water-bath kettle of body of rod 801 drive that handle 803 can be stable move, the one end rigid coupling of second spring 805 in the inner wall of handle 803, the other end rigid coupling of second spring 805 in the inner wall of fixture block 804, and equidistant distribution between a plurality of draw-in grooves 802 makes handle 803 carry out stable altitude mixture control.
When the special test tube rack for the water bath is used, when an external test tube is normally placed, the third plate body 602 and the fourth plate body 604 can be rotated by 180 degrees through the sleeve 601, the third plate body 602 and the fourth plate body 604 can be placed concentrically with the first plate body 1 and the second plate body 4, the clamping rod 706 and the clamping groove block 707 can be clamped while the placement is carried out, the third plate body 602 and the fourth plate body 604 are limited, so that the external test tube can be placed through the inner walls inserted into the first through hole 5, the second through hole 605 and the second arc-shaped groove 603, when a large number of external test tubes need to be placed, the third plate body 602 and the fourth plate body 604 can be rotated by 180 degrees and moved out between the first plate body 1 and the second plate body 4, double external test tubes can be placed through the second through hole 603 and the second arc-shaped groove 605 and the first through hole 5 and the first arc-shaped groove 2, the test tube rack is convenient and can be clamped with a plurality of clamping grooves 802 through the clamping blocks 804, make handle 803 can go up and down to adjust at the inner wall of the body of rod 801 to reduce or improve the height of handle 803, the convenient to use person takes and places the special test-tube rack of this water-bath in external water-bath tank body, avoids scalding.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a special test-tube rack of water-bath, includes first plate body (1), the top processing of first plate body (1) has a plurality of first arcs (2), the equal rigid coupling in the top left and right sides of first plate body (1) has montant (3), two the top rigid coupling of montant (3) has second plate body (4), the top processing of second plate body (4) has a plurality of first through-holes (5), its characterized in that: the outer wall of the vertical rod (3) on the left side is provided with an expansion mechanism (6);
the expansion mechanism (6) comprises a sleeve (601), a third plate body (602), a second arc-shaped groove (603), a fourth plate body (604) and a second through hole (605);
sleeve (601) rotate with left montant (3) through sealed bearing and link to each other, the equal rigid coupling in left side below and the top of sleeve (601) has third plate body (602) and fourth plate body (604), the top processing of third plate body (602) has a plurality of second arc wall (603), the top processing of fourth plate body (604) has a plurality of second through-holes (605).
2. The special test tube rack for the water bath kettle according to claim 1, wherein: after the third plate body (602) and the fourth plate body (604) rotate 180 degrees, the third plate body and the fourth plate body are concentrically arranged with the first plate body (1) and the second plate body (4).
3. The special test tube rack for the water bath kettle according to claim 1, wherein: a fixing mechanism (7) is arranged on the left side of the first plate body (1);
the fixing mechanism (7) comprises a first cross bar (701), a second cross bar (702), a first spring (703), a handle (704), a block body (705), a clamping rod (706) and a clamping groove block (707);
the first cross bar (701) is fixedly connected to the left side of the first plate body (1), the outer wall of the first cross bar (701) is in clearance fit with a second cross bar (702), a first spring (703) is in clearance fit with the inner wall of the second cross rod (702), the outer wall of the first spring (703) is in clearance fit with the outer wall of the first cross rod (701), one end of the first spring (703) is fixedly connected with the outer wall of the first cross rod (701), the other end of the first spring (703) is fixedly connected with the inner wall of the second cross rod (702), a handle (704) is fixedly connected to the left side of the second cross bar (702), a block body (705) is fixedly connected to the top of the second cross bar (702), the top rigid coupling of block (705) has kelly (706), two draw-in groove piece (707) rigid coupling respectively in the outer wall left and right sides of sleeve (601), the left side the inner wall of draw-in groove piece (707) and the outer wall right side looks joint of kelly (706).
4. The special test tube rack for the water bath kettle according to claim 3, wherein: the outer wall of the handle (704) is processed with grinding grains.
5. The special test tube rack for the water bath kettle according to claim 1, wherein: the left side and the right side of the top of the second plate body (4) are provided with handheld mechanisms (8);
the handheld mechanism (8) comprises a rod body (801), a clamping groove (802), a handle (803), a clamping block (804) and a second spring (805);
two the body of rod (801) rigid coupling is in the top left and right sides of second plate body (4) respectively, draw-in groove (802) have all been processed to the inner wall left and right sides of the body of rod (801), the inner wall clearance fit of the body of rod (801) has handle (803), the equal clearance fit of the left and right sides inner wall of handle (803) has fixture block (804), two fixture block (804) are respectively with draw-in groove (802) looks joint of bottom, the equal clearance fit of the left and right sides inner wall of handle (803) has second spring (805), the one end rigid coupling of second spring (805) is in the inner wall of handle (803), the other end rigid coupling of second spring (805) is in the inner wall of fixture block (804).
6. The special test tube rack for the water bath kettle according to claim 5, wherein: the clamping grooves (802) are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260411.4U CN214210612U (en) | 2020-12-30 | 2020-12-30 | Special test-tube rack of water-bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260411.4U CN214210612U (en) | 2020-12-30 | 2020-12-30 | Special test-tube rack of water-bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214210612U true CN214210612U (en) | 2021-09-17 |
Family
ID=77706805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023260411.4U Active CN214210612U (en) | 2020-12-30 | 2020-12-30 | Special test-tube rack of water-bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214210612U (en) |
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2020
- 2020-12-30 CN CN202023260411.4U patent/CN214210612U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A special test tube rack for water bath pots Effective date of registration: 20230905 Granted publication date: 20210917 Pledgee: Dalian Jinpu New Area SME Financing Guarantee Co.,Ltd. Pledgor: Dalian Jinghai Testing Co.,Ltd. Registration number: Y2023980055221 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |