CN213455817U - Base support suitable for analytical balance uses - Google Patents
Base support suitable for analytical balance uses Download PDFInfo
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- CN213455817U CN213455817U CN202022984522.3U CN202022984522U CN213455817U CN 213455817 U CN213455817 U CN 213455817U CN 202022984522 U CN202022984522 U CN 202022984522U CN 213455817 U CN213455817 U CN 213455817U
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- fixed
- fixing plate
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- sliding
- shelf
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Abstract
The utility model discloses a base bracket suitable for analytical balance, in particular to the field of laboratory instruments, comprising a bottom fixing plate, an upper fixing plate and a placing mechanism for placing the analytical balance, wherein the upper fixing plate is movably arranged above the bottom fixing plate; the shelving mechanism comprises a fixed rod, a slide rail seat, a slide plate, a shelf, a first elastic piece and a driving piece for driving the shelf to slide; one end of the fixed rod is fixedly arranged above the upper fixed plate, the other end of the fixed rod is fixed with the slide rail seat, and the sliding plate is arranged on the slide rail seat in a sliding manner; the middle part of the sliding plate is provided with a sliding groove matched with the shelf to slide, one end of the first elastic piece is fixed with the groove wall of the sliding groove, the other end of the first elastic piece is fixed with the shelf, and the output end of the driving piece is fixed with the shelf. The base support has the advantages of being adaptable to analytical balances of different specifications and capable of assisting in adjusting the analytical balances to a placement level.
Description
Technical Field
The utility model relates to a laboratory apparatus field specifically is a base support suitable for analytical balance uses.
Background
Analytical balances are a commonly used scale in laboratories, and are typically used to accurately weigh reagents or drugs. It needs to be leveled before weighing with the analytical balance. It is a common practice to bring the body to an equilibrium state by rotating the bolt legs at the four corners of the analytical balance.
However, the analytical balances in laboratories have different specifications, and the analytical balance body is often accidentally moved during use to move the analytical balance body, thereby destroying the balance state adjusted in advance and influencing the weighing result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base support suitable for analytical balance uses to the analytical balance specification that provides differs and often unexpected problem of removing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a base support suitable for an analytical balance comprises a bottom fixing plate, an upper fixing plate and a placing mechanism for placing the analytical balance, wherein the upper fixing plate is movably arranged above the bottom fixing plate; the shelving mechanism comprises a fixed rod, a slide rail seat, a slide plate, a shelf, a first elastic piece and a driving piece for driving the shelf to slide; one end of the fixed rod is fixedly arranged above the upper fixed plate, the other end of the fixed rod is fixed with the slide rail seat, and the sliding plate is arranged on the slide rail seat in a sliding manner; the middle part of the sliding plate is provided with a sliding groove matched with the shelf to slide, one end of the first elastic piece is fixed with the groove wall of the sliding groove, the other end of the first elastic piece is fixed with the shelf, and the output end of the driving piece is fixed with the shelf.
Preferably, the slide rail seat is provided with a slide rail groove, and correspondingly, the lower end of the slide plate is provided with a slide block matched with the slide rail groove.
Preferably, the base support further comprises an adjusting mechanism for adjusting the vertical position of the bottom fixing plate and the upper fixing plate, the adjusting mechanism comprises a locking bolt and a second elastic piece, bolt holes matched with the locking bolt to penetrate through are formed in the bottom fixing plate and the upper fixing plate, and the second elastic piece is arranged between the bottom fixing plate and the upper fixing plate and sleeved on the locking bolt.
Preferably, the base bracket further comprises a fixing mechanism, the fixing mechanism comprises a fixing sleeve rod and a sucker, the bottom fixing plate is provided with a threaded hole which is matched with the fixing sleeve rod to penetrate through, correspondingly, a threaded section which is matched with the threaded hole in a threaded manner is arranged at the side end of the fixing sleeve rod, and the upper fixing plate is provided with a through hole which is matched with the end part of the fixing sleeve rod to penetrate through; the sucker is slidably arranged at the bottom end of the fixed loop bar.
Preferably, the end, back to the upper fixed plate, of the fixed sleeve rod is provided with an arc-shaped suction part attached to the sucker, and the end, facing the upper fixed plate, of the fixed sleeve rod is provided with a handle part convenient for a user to rotate.
Preferably, the driving part comprises a positioning rod, a first sliding ring, a traction rope and a second sliding ring, the positioning rod is fixedly arranged on the handle part, the first sliding ring is rotatably arranged outside the second sliding ring, a locking thread is arranged inside the second sliding ring, correspondingly, the positioning rod is provided with a thread matched with the locking thread in a threaded manner, one end of the traction rope is fixed with the shelf, and the other end of the traction rope is fixed with the first sliding ring.
Preferably, a level gauge is fixedly arranged at the side end of the upper fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the user can adjust the distance between a plurality of shelves through shelving mechanism to make its analytical balance of adaptation different specification sizes, the suitability is stronger.
(2) Simple adjustment can be achieved by placing the analytical balance on the upper fixed plate and adjusting the position between the upper fixed plate and the bottom fixed plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 3.
In the figure: 1. the device comprises a bottom fixing plate, 2, an upper fixing plate, 21, a fixing rod, 22, a slide rail seat, 23, a sliding plate, 24, a first elastic piece, 25, a shelf, 26, a positioning rod, 27, a second sliding ring, 270, a first sliding ring, 31, a fixing loop bar, 34, a suction cup, 33, an arc-shaped suction part, 35, a handle part, 41, a locking bolt, 42, a second elastic piece, 5 and a level meter.
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.
As shown in fig. 1 to 4, a base bracket suitable for an analytical balance comprises a bottom fixing plate 1, an upper fixing plate 2 and a placing mechanism for placing the analytical balance, wherein the upper fixing plate 2 is movably arranged above the bottom fixing plate 1; the shelving mechanism comprises a fixed rod 21, a slide rail seat 22, a slide plate 23, a shelf 25, a first elastic piece 24 and a driving piece for driving the shelf 25 to slide; one end of the fixed rod 21 is fixedly arranged above the upper fixed plate 2, the other end of the fixed rod is fixed with the slide rail seat 22, and the sliding plate 23 is slidably arranged on the slide rail seat 22; the middle part of the sliding plate 23 is provided with a sliding groove adapted to the sliding of the shelf 25, one end of the first elastic member 24 is fixed with the groove wall of the sliding groove, the other end is fixed with the shelf 25, and the output end of the driving member is fixed with the shelf 25.
As shown in fig. 2, the slide rail seat 22 is provided with a slide rail groove, and correspondingly, the lower end of the slide plate 23 is provided with a slide block adapted to the slide rail groove.
As shown in fig. 2, the base bracket further includes an adjusting mechanism for adjusting the vertical positions of the bottom fixing plate 1 and the upper fixing plate 2, the adjusting mechanism includes a locking bolt 41 and a second elastic member 42, the bottom fixing plate 1 and the upper fixing plate 2 are both provided with bolt holes for the locking bolt 41 to pass through, and the second elastic member 42 is disposed between the bottom fixing plate 1 and the upper fixing plate 2 and sleeved on the locking bolt 41.
As shown in fig. 2, the base bracket further includes a fixing mechanism, the fixing mechanism includes a fixing loop bar 31 and a suction cup 34, the bottom fixing plate 1 is provided with a threaded hole adapted to the fixing loop bar 31 to pass through, correspondingly, a threaded section screwed with the threaded hole is provided at a side end of the fixing loop bar 31, and the upper fixing plate 2 is provided with a through hole adapted to the end of the fixing loop bar 31 to pass through; the suction cup 34 is slidably disposed at the bottom end of the fixed loop bar 31.
As shown in fig. 2 and 4, an arc-shaped suction attachment portion 33 attached to the suction cup is disposed at an end of the fixing loop bar 31 facing away from the upper fixing plate 2, and a handle portion 35 convenient for a user to rotate is disposed at an end of the fixing loop bar 31 facing the upper fixing plate 2.
As shown in fig. 2, the driving member includes a positioning rod 26, a first sliding ring 270, a pulling rope, and a second sliding ring 27, the positioning rod 26 is fixedly disposed on the handle portion 35, the first sliding ring 270 is rotatably disposed outside the second sliding ring 27, a locking thread is disposed inside the second sliding ring 27, correspondingly, the positioning rod 26 is provided with a thread screwed with the locking thread, one end of the pulling rope is fixed to the shelf 25, and the other end of the pulling rope is fixed to the first sliding ring 270.
As shown in fig. 1, a level 5 is fixedly disposed at a side end of the upper fixing plate 2.
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 (7)
1. A base support suitable for an analytical balance is characterized by comprising a bottom fixing plate (1), an upper fixing plate (2) and a placing mechanism for placing the analytical balance, wherein the upper fixing plate (2) is movably arranged above the bottom fixing plate (1);
the shelving mechanism comprises a fixed rod (21), a slide rail seat (22), a slide plate (23), a shelf (25), a first elastic piece (24) and a driving piece for driving the shelf (25) to slide;
one end of the fixed rod (21) is fixedly arranged above the upper fixed plate (2), the other end of the fixed rod is fixed with the sliding rail seat (22), and the sliding plate (23) is arranged on the sliding rail seat (22) in a sliding manner;
the middle part of the sliding plate (23) is provided with a sliding groove matched with the sliding of the shelf (25), one end of the first elastic piece (24) is fixed with the groove wall of the sliding groove, the other end of the first elastic piece is fixed with the shelf (25), and the output end of the driving piece is fixed with the shelf (25).
2. A base support for an analytical balance according to claim 1, characterised in that the slide rail seat (22) is provided with a slide rail groove and correspondingly the lower end of the slide plate (23) is provided with a slide block adapted to the slide rail groove.
3. The base support suitable for the analytical balance is characterized by further comprising an adjusting mechanism for adjusting the vertical positions of the bottom fixing plate (1) and the upper fixing plate (2), wherein the adjusting mechanism comprises a locking bolt (41) and a second elastic piece (42), bolt holes for the locking bolt (41) to penetrate through are formed in the bottom fixing plate (1) and the upper fixing plate (2), and the second elastic piece (42) is arranged between the bottom fixing plate (1) and the upper fixing plate (2) and sleeved on the locking bolt (41).
4. The base support suitable for the analytical balance is characterized by further comprising a fixing mechanism, wherein the fixing mechanism comprises a fixing loop bar (31) and a suction cup (34), the bottom fixing plate (1) is provided with a threaded hole for the fixing loop bar (31) to pass through, correspondingly, the side end of the fixing loop bar (31) is provided with a threaded section for threaded fit with the threaded hole, and the upper fixing plate (2) is provided with a through hole for the fixing loop bar (31) to pass through; the sucker (34) is slidably arranged at the bottom end of the fixed loop bar (31).
5. The base support for analytical balances according to claim 1, characterized in that the end of the fixed loop bar (31) facing away from the upper fixed plate (2) is provided with an arc-shaped suction attachment portion (33) for attaching a suction cup, and the end of the fixed loop bar (31) facing the upper fixed plate (2) is provided with a handle portion (35) for facilitating the rotation of a user.
6. The base support for analytical balances according to claim 5, characterized in that the drive element comprises a positioning rod (26), a first sliding ring (270), a pulling rope and a second sliding ring (27), the positioning rod (26) is fixedly arranged on the handle (35), the first sliding ring (270) is rotatably arranged on the outside of the second sliding ring (27), the inside of the second sliding ring (27) is provided with a locking thread, correspondingly, the positioning rod (26) is provided with a thread which is in threaded engagement with the locking thread, one end of the pulling rope is fixed to the shelf (25), and the other end is fixed to the first sliding ring (270).
7. Base support for an analytical balance according to claim 5, characterised in that a level (5) is fixedly arranged at the side end of the upper fixing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984522.3U CN213455817U (en) | 2020-12-11 | 2020-12-11 | Base support suitable for analytical balance uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984522.3U CN213455817U (en) | 2020-12-11 | 2020-12-11 | Base support suitable for analytical balance uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455817U true CN213455817U (en) | 2021-06-15 |
Family
ID=76305485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022984522.3U Active CN213455817U (en) | 2020-12-11 | 2020-12-11 | Base support suitable for analytical balance uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213455817U (en) |
-
2020
- 2020-12-11 CN CN202022984522.3U patent/CN213455817U/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 base bracket suitable for analytical balance Effective date of registration: 20220617 Granted publication date: 20210615 Pledgee: Guangfa Bank Co.,Ltd. Hangzhou Baoshan sub branch Pledgor: GREENTOWN NONGKE DETECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022330001013 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |