CN216206980U - Analytical balance - Google Patents
Analytical balance Download PDFInfo
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- CN216206980U CN216206980U CN202122359918.3U CN202122359918U CN216206980U CN 216206980 U CN216206980 U CN 216206980U CN 202122359918 U CN202122359918 U CN 202122359918U CN 216206980 U CN216206980 U CN 216206980U
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Abstract
The utility model discloses an analytical balance, relates to a balance, and aims to solve the problems that a level gauge cannot feed back the state of the analytical balance in real time and the horizontal adjustment of the analytical balance is inconvenient because a supporting leg is abutted against a placing surface, and the analytical balance needs to be slightly lifted when the supporting leg is rotated, and the technical scheme is as follows: including the balance body, be equipped with the spirit level on the balance body, four sleeves of bottom surface fixedly connected with of balance body, sleeve pipe internal thread connection has the rotary column, fixedly connected with swivel on the periphery wall of rotary column, and the lower extreme of rotary column rotates and is connected with the cushion. According to the utility model, the rotating column can be driven to rotate by rotating the rotating ring, so that the rotating column and the sleeve are driven to move relatively, the overall height of the sleeve and the rotating column is convenient to change, the distance between the cushion block and the balance body is changed, the horizontal condition of the analytical balance is observed in real time through the level gauge, and the analytical balance is convenient to level.
Description
Technical Field
The present invention relates to balances, and more particularly it relates to an analytical balance.
Background
The analytical balance is the most important instrument for accurate weighing in experiments, and can be divided into mechanical type and electronic type, the mechanical type analytical balance can be subdivided into common analytical balance, air damping balance, semi-automatic photoelectric balance, full-automatic photoelectric balance and single-tray balance, and the like, the balances all use the lever principle, but the balances are different in structure and using method, the mechanical balance can meet the accuracy requirement of common quantitative analysis, the sensitivity is 0.1mg, the balance has the greatest advantages of visual structure, but the balance parts are complex, the operation requirement is high, and time is wasted.
The current analytical balance includes the balance body, and the surface of balance body is equipped with the spirit level, and the bottom surface fixedly connected with sleeve pipe and the supporting legs of balance body, sleeve pipe and supporting legs adopt threaded connection, can adjust analytical balance's levelness through rotating the supporting legs to improve measuring precision.
When the existing analytical balance is adjusted, the supporting legs are abutted to the placing surface, so that the analytical balance needs to be slightly lifted when the supporting legs are rotated, the state of the analytical balance cannot be fed back by a level gauge in real time, the measurement can be carried out when the supporting legs touch the ground, and the horizontal adjustment of the analytical balance is inconvenient.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the analytical balance, which is convenient to level.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an analytical balance, includes the balance body, be equipped with the spirit level on the balance body, four sleeve pipes of bottom surface fixedly connected with of balance body, the internal thread connection of sleeve pipe has the rotary column, fixedly connected with swivel on the periphery wall of rotary column, the lower extreme of rotary column rotates and is connected with the cushion.
Through adopting above-mentioned technical scheme, through rotating the swivel to can drive the rotary column and rotate, and then drive rotary column and sleeve pipe relative movement, conveniently change the holistic height of sleeve pipe and rotary column, thereby change the distance between cushion and the balance body, through the horizontal condition of spirit level real-time observation analytical balance, thereby conveniently with the leveling of analytical balance.
The utility model is further configured to: the bearing is arranged in the groove and in interference fit with the inner wall of the groove, the lower end of the rotating column is fixedly connected with a clamping column, and the clamping column is in interference fit with the inner edge of the bearing.
Through adopting above-mentioned technical scheme, when the rotary column rotated, the card post was along with rotating, made card post and cushion rotate more smoothly when relative rotation through the bearing to make things convenient for the regulation of analytical balance height.
The utility model is further configured to: the bottom surface of cushion can be dismantled and be connected with the sucking disc, the outer edge fixedly connected with of sucking disc holds the piece, it is formed with a plurality of anti-skidding sand grips on the piece to hold.
Through adopting above-mentioned technical scheme, the cushion passes through the sucking disc and places the face fixed to fixed cushion, and then make analytical balance place more steadily, can dismantle the connection through sucking disc and cushion, thereby the convenience is changed ageing sucking disc, holds the piece through removing, thereby conveniently lifts a corner of sucking disc, and then conveniently takes off the sucking disc, through setting up anti-skidding sand grip, thereby improve the hand and grip the frictional force between the piece, conveniently pull down the sucking disc.
The utility model is further configured to: a plurality of holding tanks have been seted up to the bottom surface of balance body, sleeve pipe fixed connection is in the bottom surface of holding tank.
Through adopting above-mentioned technical scheme, hold the sleeve pipe through setting up the holding tank to can reduce the distance between cushion and the balance body, make analytical balance can place more steadily.
The utility model is further configured to: the bottom surface of the cushion block is provided with a clamping groove, a clamping block is fixedly connected to the bottom surface of the clamping groove, a rubber sleeve sleeved on the clamping block is arranged on the sucker, and the outer wall of the rubber sleeve is tightly abutted to the inner wall of the clamping groove.
Through adopting above-mentioned technical scheme, the inner wall and the outer wall of gum cover support tightly with fixture block and draw-in groove inner wall respectively to through the fixed gum cover of frictional force between the three, and then fix the sucking disc on the cushion, and only need the application of force can dismantle the sucking disc, be used for changing ageing sucking disc.
The utility model is further configured to: and a plurality of anti-slip convex ribs distributed in an annular array are formed on the peripheral wall of the rotating ring.
Through adopting above-mentioned technical scheme, anti-skidding bead can improve the frictional force between hand and the rotating ring when the hand rotates the rotating ring to conveniently rotate the rotating ring.
The utility model is further configured to: the surface of the balance body is provided with a concave hole, and the level meter is fixedly connected to the bottom surface of the concave hole and the depth of the level meter, which is less than the depth of the concave hole.
Through adopting above-mentioned technical scheme, the spirit level is whole to be held in the shrinkage pool to play the effect of protection to the spirit level, improve the life of spirit level.
The utility model is further configured to: the rotating ring is made of rubber.
Through adopting above-mentioned technical scheme, the rotating ring of rubber material can improve its and the hand between frictional force to conveniently rotate the rotating ring and carry out analytical balance's level (l) ing.
In conclusion, the utility model has the following beneficial effects: through rotating the swivel becket to can drive the rotary column and rotate, and then drive rotary column and sleeve pipe relative movement, conveniently change the holistic height of sleeve pipe and rotary column, thereby change the distance between cushion and the balance body, observe the horizontal condition of analytical balance in real time through the spirit level, thereby conveniently with the leveling of analytical balance.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an exploded view of the second aspect of the present invention;
fig. 4 is an enlarged schematic view of a portion B in fig. 3.
In the figure: 1. a balance body; 2. a level gauge; 3. a sleeve; 4. turning the column; 5. a rotating ring; 6. cushion blocks; 7. a groove; 8. a bearing; 9. clamping the column; 10. a suction cup; 11. a grip piece; 12. anti-skid convex strips; 13. a card slot; 14. a clamping block; 15. a rubber sleeve; 16. anti-slip ribs; 17. concave holes; 18. and (6) accommodating the tank.
Detailed Description
The utility model is described in detail below with reference to the figures and examples.
The utility model provides an analytical balance, as shown in figure 1, includes balance body 1, is equipped with spirit level 2 on balance body 1, and is concrete, and circular shape shrinkage pool 17 has been seted up on balance body 1's surface, and spirit level 2 bonds and highly is less than the degree of depth of shrinkage pool 17 at the bottom surface of shrinkage pool 17 and spirit level.
As shown in fig. 2, 3 and 4, four holding grooves 18 are formed in the bottom surface of the balance body 1, a vertically arranged and circular tube-shaped sleeve 3 is integrally formed in the bottom surface of the holding grooves 18, a cylindrical rotary column 4 is connected to the inner thread of the sleeve 3, a rotary ring 5 made of rubber is bonded to the outer peripheral wall of the rotary column 4, a plurality of anti-slip convex ribs 16 distributed in an annular array are formed on the outer peripheral wall of the rotary ring 5, a cushion block 6 is rotatably connected to the lower end of the rotary column 4, specifically, a circular groove 7 is formed in the cushion block 6, a bearing 8 in interference fit with the inner wall of the groove 7 is installed in the groove 7, a cylindrical clamping column 9 is integrally formed at the lower end of the rotary column 4, the clamping column 9 is in interference fit with the inner edge of the bearing 8, a suction cup 10 is detachably connected to the bottom surface of the cushion block 6, a cylindrical clamping groove 13 is formed in the bottom surface of the clamping groove 13, a vertically arranged and cylindrical clamping block 14 is integrally formed in the bottom surface of the clamping groove 13, the sucking disc 10 is integrally formed with a rubber sleeve 15 sleeved on the clamping block 14, the outer wall of the rubber sleeve 15 is abutted against the inner wall of the clamping groove 13, the outer edge of the sucking disc 10 is integrally formed with a holding piece 11, and a plurality of anti-skid convex strips 12 are formed on the holding piece 11.
The working process is as follows: when the analysis balance is adjusted, eyes always look at the level 2, so that the levelness of the balance body 1 can be adjusted in real time according to the level 2, the level 2 is integrally accommodated in the concave hole 17, the level 2 is protected, the service life of the level 2 is prolonged, when the balance is adjusted, the rotating ring 5 is rotated, the rotating column 4 can be driven to rotate, the anti-skidding convex edge 16 can improve the friction force between a hand and the rotating ring 5 when the hand rotates the rotating ring 5, the rotating ring 5 made of rubber can further improve the friction force between the rubber and the hand, so that the rotating ring 5 can be conveniently rotated to carry out the horizontal adjustment of the analysis balance, the rotating column 4 can drive the rotating column 4 and the sleeve 3 to move relatively, the overall height of the sleeve 3 and the rotating column 4 can be conveniently changed, when the rotating column 4 rotates, the cushion block 6 is fixed with a placing surface through the sucker 10, on one hand, the analysis balance is more stably placed, on the other hand makes cushion 6 and rotary column 4 rotate relatively, when rotary column 4 rotates, card post 9 is along with rotating, it is more smooth and easy to make card post 9 and cushion 6 rotate when relative rotation through bearing 8, thereby make things convenient for the regulation of analytical balance height, along with sleeve pipe 3 and the holistic high change of rotary column 4, thereby change the distance between cushion 6 and the balance body 1, the horizontal condition through 2 real-time observation analytical balance of spirit level, thereby conveniently with the analytical balance leveling, hold sleeve pipe 3 through setting up holding tank 18, thereby can reduce the distance between cushion 6 and the balance body 1, make analytical balance can place more steadily.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (8)
1. An analytical balance, characterized by: including balance body (1), be equipped with spirit level (2) on balance body (1), four sleeve pipes (3) of bottom surface fixedly connected with of balance body (1), sleeve pipe (3) internal thread connection has rotary column (4), fixedly connected with swivel (5) on the periphery wall of rotary column (4), the lower extreme of rotary column (4) rotates and is connected with cushion (6).
2. Analytical balance according to claim 1, characterized in that: the novel rotary column is characterized in that a groove (7) is formed in the cushion block (6), a bearing (8) in interference fit with the inner wall of the groove (7) is arranged in the groove (7), a clamping column (9) is fixedly connected to the lower end of the rotary column (4), and the clamping column (9) is in interference fit with the inner edge of the bearing (8).
3. Analytical balance according to claim 1, characterized in that: the bottom surface of cushion (6) can be dismantled and be connected with sucking disc (10), the outer edge fixedly connected with of sucking disc (10) holds piece (11), it is formed with a plurality of anti-skidding sand grips (12) on piece (11) to hold.
4. Analytical balance according to claim 1, characterized in that: a plurality of accommodating grooves (18) are formed in the bottom surface of the balance body (1), and the sleeve (3) is fixedly connected to the bottom surfaces of the accommodating grooves (18).
5. Analytical balance according to claim 3, characterized in that: the bottom surface of the cushion block (6) is provided with a clamping groove (13), the bottom surface of the clamping groove (13) is fixedly connected with a clamping block (14), a rubber sleeve (15) sleeved on the clamping block (14) is arranged on the sucking disc (10), and the outer wall of the rubber sleeve (15) is tightly abutted to the inner wall of the clamping groove (13).
6. Analytical balance according to claim 1, characterized in that: the periphery wall of the rotating ring (5) is provided with a plurality of anti-slip convex ribs (16) distributed in an annular array.
7. Analytical balance according to claim 1, characterized in that: concave hole (17) have been seted up on the surface of balance body (1), spirit level (2) fixed connection is in the degree of depth that highly is less than concave hole (17) of the bottom surface of concave hole (17) and spirit level (2).
8. Analytical balance according to claim 1, characterized in that: the rotating ring (5) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359918.3U CN216206980U (en) | 2021-09-27 | 2021-09-27 | Analytical balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359918.3U CN216206980U (en) | 2021-09-27 | 2021-09-27 | Analytical balance |
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| Publication Number | Publication Date |
|---|---|
| CN216206980U true CN216206980U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122359918.3U Active CN216206980U (en) | 2021-09-27 | 2021-09-27 | Analytical balance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114831618A (en) * | 2022-05-06 | 2022-08-02 | 牡丹江医学院 | Intra-abdominal pressure monitoring device and monitoring method |
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2021
- 2021-09-27 CN CN202122359918.3U patent/CN216206980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114831618A (en) * | 2022-05-06 | 2022-08-02 | 牡丹江医学院 | Intra-abdominal pressure monitoring device and monitoring method |
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