CN221121593U - Adjusting bracket for chromatograph - Google Patents
Adjusting bracket for chromatograph Download PDFInfo
- Publication number
- CN221121593U CN221121593U CN202323196033.1U CN202323196033U CN221121593U CN 221121593 U CN221121593 U CN 221121593U CN 202323196033 U CN202323196033 U CN 202323196033U CN 221121593 U CN221121593 U CN 221121593U
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- connecting rods
- fixedly arranged
- bevel gears
- rods
- support column
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model relates to the technical field of detection equipment, in particular to an adjusting bracket for a chromatograph, which comprises a main support column, a rotating ring, a first connecting rod, a second connecting rod, a limiting mechanism, a first bevel gear, a second bevel gear, a first bevel gear and a second bevel gear, wherein the rotating ring is rotatably sleeved on the main support column through bearings, two first connecting rods are fixedly arranged on the outer annular wall of the rotating ring, the first connecting rods on the upper side and the lower side are arranged in a staggered mode, the second connecting rods are respectively fixedly arranged on four auxiliary support columns, the second connecting rods are movably inserted in the first connecting rods adjacent to the second connecting rods, the limiting mechanism is arranged between the upper connecting rods and the lower connecting rods on the same side, the first bevel gear is respectively fixedly arranged on the adjacent side walls of the two rotating rings, the first bevel gear is rotatably sleeved on the main support column through bearings, a plurality of second bevel gears are rotatably connected between the main support column through shafts, the bearings and other round corners are distributed and are arranged in a meshed mode, and the first bevel gears and the second bevel gears can be adjusted in an adaptive mode according to the specification of the chromatograph, the application range is enlarged, and meanwhile the adjusting process is simple and rapid.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an adjusting bracket for a chromatograph.
Background
The chromatograph is the device that is used for carrying out chromatographic separation analysis, and the chromatograph needs the support that the cooperation was supported to use, and current support is strong and stability is high, but its structure is generally fixed and can't adjust, and application scope is less to can not carry out the adaptation according to the chromatograph of different size specifications and support, therefore need a chromatograph to use adjusts support urgently.
Disclosure of utility model
The utility model aims to overcome the defects and shortcomings of the prior art and provide an adjusting bracket for a chromatograph, which is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a main support column and auxiliary support columns, wherein four auxiliary support columns are arranged around the main support column;
It also comprises:
the two rotating rings are sleeved on the main support column through bearings in a rotating way, two first connecting rods are fixedly arranged on the outer annular wall of the rotating ring, and the first connecting rods on the upper side and the lower side are arranged in a staggered way;
The number two connecting rods are four and are respectively and fixedly arranged on the four auxiliary supporting columns, the number two connecting rods are movably inserted into the number one connecting rods adjacent to the number two connecting rods, and a limiting mechanism is arranged between the upper connecting rod and the lower connecting rod on the same side;
The first bevel gears are respectively fixedly arranged on the adjacent side walls of the two rotating rings, the first bevel gears are sleeved on the main support column through bearings in a screwed mode, a plurality of second bevel gears are arranged between the two first bevel gears on the main support column in a screwed mode through shaft, bearings and other round corner distribution, and the first bevel gears are meshed with the second bevel gears.
Preferably, the limiting mechanism comprises:
The two fixing plates are respectively fixedly arranged on the side walls of the upper connecting rod and the lower connecting rod on the same side, and the connecting rods are hinged on the fixing plates;
The first limiting plate is movably abutted against the upper parts of the two connecting rods, cylindrical rods are fixedly arranged on the front side and the rear side of the lower part of the first limiting plate, and the cylindrical rods are movably arranged in strip-shaped through grooves formed in the connecting rods;
The second limiting plate is movably abutted against the lower parts of the two connecting rods, guide inserting rods are fixedly arranged on the front side and the rear side of the upper part of the second limiting plate, and the guide inserting rods are movably inserted into the cylindrical rods;
The threaded locking rod is screwed on the first limiting plate through the bearing, and is screwed on the second limiting plate through the threads.
Preferably, the upper and lower ends of the main support column and the auxiliary support column are fixedly provided with backing plates.
Preferably, the cushion plate is fixedly provided with an anti-skid buffer cushion.
Preferably, the side wall of the ring of the auxiliary supporting column is fixedly provided with a reinforcing rib, and the reinforcing rib is fixedly connected with the second connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: the adjusting bracket for the chromatograph can be adjusted in an adapting way according to the specification and the size of the chromatograph, the application range of the adjusting bracket is enlarged, and the adjusting process is simple and quick.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Figure 2 is an exploded view of the parts of the main support column, the rotating ring, the first bevel gear and the second bevel gear of the present utility model.
Fig. 3 is an exploded view of the first connecting rod, the second connecting rod and the limiting mechanism of the present utility model.
Reference numerals illustrate:
The main support column 1, the auxiliary support column 2, the rotating ring 3, the first connecting rod 4, the second connecting rod 5, the limiting mechanism 6, the fixed plate 6-1, the first limiting plate 6-2, the cylindrical rod 6-3, the second limiting plate 6-4, the guide inserting rod 6-5, the threaded locking rod 6-6, the connecting rod 6-7, the first bevel gear 7, the second bevel gear 8, the base plate 9, the anti-skid buffer cushion 10, the reinforcing rib 11 and the strip-shaped through groove 12.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 3, the present embodiment adopts the following technical scheme: the anti-skid support comprises a main support column 1 and auxiliary support columns 2, wherein four auxiliary support columns 2 are arranged around the main support column 1, backing plates 9 are fixedly arranged at the upper end and the lower end of the main support column 1 and the auxiliary support columns 2, and the support can increase the stressed area of the chromatograph and the ground through the backing plates 9 in the process of supporting the chromatograph, so that the pressure intensity on the chromatograph and the ground can be reduced, an anti-skid buffer pad 10 is fixedly arranged on the backing plates 9, and the anti-skid buffer pad 10 can not only provide vibration reduction buffer for the chromatograph to a certain extent, but also can increase the friction force between the support and the chromatograph and between the support and the ground, so that the supporting process of the chromatograph is more stable;
It also comprises:
The two rotating rings 3 are sleeved on the main support column 1 through bearings in a rotating way, two first connecting rods 4 are fixedly arranged on the outer annular wall of the rotating ring 3, and the first connecting rods 4 on the upper side and the lower side are arranged in a staggered way;
The number two connecting rods 5 are respectively and fixedly arranged on the four auxiliary supporting columns 2, the number two connecting rods 5 are movably inserted into the number one connecting rods 4 adjacent to the number two connecting rods 5, a limiting mechanism 6 is arranged between the upper and lower two connecting rods 5 on the same side, reinforcing ribs 11 are fixedly arranged on the annular side walls of the auxiliary supporting columns 2, the reinforcing ribs 11 are fixedly connected with the number two connecting rods 5, and the reinforcing ribs 11 can improve the structural strength of the connecting positions of the number two connecting rods 5 and the auxiliary supporting columns 2;
The first bevel gears 7 are respectively and fixedly arranged on the adjacent side walls of the two rotating rings 3, the first bevel gears 7 are sleeved on the main support column 1 through bearings in a screwed mode, a plurality of second bevel gears 8 are arranged between the two first bevel gears 7 on the main support column 1 in a screwed mode through round angles such as shafts, bearings and the like, and the first bevel gears 7 are meshed with the second bevel gears 8;
The limit mechanism 6 includes:
The two fixing plates 6-1 are respectively fixedly arranged on the side walls of the upper connecting rod 5 and the lower connecting rod 5 on the same side, and connecting rods 6-7 are hinged on the fixing plates 6-1;
The first limiting plate 6-2 is movably abutted against the upper parts of the two connecting rods 6-7, the front side and the rear side of the lower part of the first limiting plate 6-2 are fixedly provided with cylindrical rods 6-3, and the cylindrical rods 6-3 are movably arranged in strip-shaped through grooves 12 formed in the connecting rods 6-7;
The second limiting plate 6-4 is movably abutted against the lower parts of the two connecting rods 6-7, the front side and the rear side of the upper part of the second limiting plate 6-4 are fixedly provided with guide inserting rods 6-5, and the guide inserting rods 6-5 are movably inserted into the cylindrical rods 6-3;
the threaded locking rod 6-6, the threaded locking rod 6-6 is connected with the first limiting plate 6-2 in a threaded mode through a bearing in a penetrating mode, and the threaded locking rod 6-6 is connected with the second limiting plate 6-4 in a threaded mode in a penetrating mode.
When the chromatographic instrument is used, the threaded locking rod 6-6 is screwed firstly, under the guiding action of the guiding inserting rod 6-5, the second limiting plate 6-4 moves downwards, at the moment, the connecting rod 6-7 is separated from the clamping force of the first limiting plate 6-2 and the second limiting plate 6-4, the first connecting rod 4 on the upper side can be rotated, the first connecting rod 4 on the upper side drives the rotating ring 3 on the upper side to rotate, the first bevel gear 7 on the upper side is driven by the rotating ring 3 on the upper side to rotate, the rotating ring 3 on the upper side and the second bevel gear 8 are meshed, the rotating ring 3 on the upper side and the lower side can synchronously rotate reversely, the change of the dislocation included angle between the second connecting rod 5 on the upper side and the lower side can be realized, the second connecting rod 5 can be pulled outwards, the distance between the auxiliary supporting column 2 and the main supporting column 1 can be changed, and then the second limiting plate 6-4 can be supported in an adaptive manner according to the specification of the chromatograph, at the moment, the second limiting plate 6-4 can also be screwed reversely, the second limiting plate 6-4 can move upwards, the second limiting plate 6-7 can not be pulled by the first limiting plate 6-2 and the second limiting plate 6-4 at the moment, the distance between the second supporting column and the main supporting column 2 cannot be adjusted synchronously, and the state can not be adjusted, and the distance can not be adjusted, at the distance can not be adjusted, and the distance between the two supporting columns can be adjusted.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. Through the cooperation of the rotating ring 3, the first connecting rod 4, the second connecting rod 5, the first bevel gear 7 and the second bevel gear 8, the supporting position can be adaptively adjusted according to the specification of the chromatograph, the application range of the chromatograph is enlarged, and the adjusting process is simple and quick;
2. Not only can the anti-skid buffer pad 10 provide a certain degree of vibration reduction buffer for the chromatograph, but also the friction force between the support and the chromatograph and between the support and the ground can be increased, so that the support process of the chromatograph is more stable.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An adjusting bracket for chromatograph comprises a main supporting column (1) and auxiliary supporting columns (2), wherein four auxiliary supporting columns (2) are arranged around the main supporting column (1);
the method is characterized in that: it also comprises:
The two rotating rings (3) are sleeved on the main supporting column (1) through bearings in a rotating way, two first connecting rods (4) are fixedly arranged on the outer annular wall of the rotating ring (3), and the first connecting rods (4) on the upper side and the lower side are arranged in a staggered way;
The number two connecting rods (5) are four, the number two connecting rods (5) are respectively and fixedly arranged on the four auxiliary supporting columns (2), the number two connecting rods (5) are movably inserted into the number one connecting rods (4) adjacent to the number two connecting rods, and a limiting mechanism (6) is arranged between the upper number two connecting rods (5) and the lower number two connecting rods (5) on the same side;
The number one bevel gears (7), the number one bevel gears (7) are two, are fixedly arranged on the adjacent side walls of the two rotating rings (3) respectively, the number one bevel gears (7) are sleeved on the main support column (1) through bearing screwing, a plurality of number two bevel gears (8) are screwed between the number two bevel gears (7) on the main support column (1) through round corner distribution such as shafts and bearings, and the number one bevel gears (7) are meshed with the number two bevel gears (8).
2. An adjusting bracket for chromatograph according to claim 1, characterized in that: the limit mechanism (6) comprises:
the two fixing plates (6-1) are respectively fixedly arranged on the side walls of the upper connecting rod (5) and the lower connecting rod (5) on the same side, and the connecting rods (6-7) are hinged on the fixing plates (6-1);
The first limiting plate (6-2) is movably abutted against the upper parts of the two connecting rods (6-7), the front side and the rear side of the lower part of the first limiting plate (6-2) are fixedly provided with cylindrical rods (6-3), and the cylindrical rods (6-3) are movably arranged in strip-shaped through grooves (12) formed in the connecting rods (6-7);
the second limiting plate (6-4) is movably abutted against the lower parts of the two connecting rods (6-7), guide inserting rods (6-5) are fixedly arranged on the front side and the rear side of the upper part of the second limiting plate (6-4), and the guide inserting rods (6-5) are movably inserted into the cylindrical rods (6-3);
The threaded locking rod (6-6), the threaded locking rod (6-6) is connected with the first limiting plate (6-2) in a threaded mode, and the threaded locking rod (6-6) is connected with the second limiting plate (6-4) in a threaded mode.
3. An adjusting bracket for chromatograph according to claim 1, characterized in that: the upper end and the lower end of the main support column (1) and the auxiliary support column (2) are fixedly provided with backing plates (9).
4. A chromatographic adjustment stand according to claim 3, characterized in that: an anti-skid buffer pad (10) is fixedly arranged on the base plate (9).
5. An adjusting bracket for chromatograph according to claim 1, characterized in that: reinforcing ribs (11) are fixedly arranged on the annular side wall of the auxiliary supporting column (2), and the reinforcing ribs (11) are fixedly connected with the second connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323196033.1U CN221121593U (en) | 2023-11-27 | 2023-11-27 | Adjusting bracket for chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323196033.1U CN221121593U (en) | 2023-11-27 | 2023-11-27 | Adjusting bracket for chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121593U true CN221121593U (en) | 2024-06-11 |
Family
ID=91341616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323196033.1U Active CN221121593U (en) | 2023-11-27 | 2023-11-27 | Adjusting bracket for chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121593U (en) |
-
2023
- 2023-11-27 CN CN202323196033.1U patent/CN221121593U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |