CN219482739U - Separating funnel holder - Google Patents
Separating funnel holder Download PDFInfo
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- CN219482739U CN219482739U CN202320690636.8U CN202320690636U CN219482739U CN 219482739 U CN219482739 U CN 219482739U CN 202320690636 U CN202320690636 U CN 202320690636U CN 219482739 U CN219482739 U CN 219482739U
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- separating funnel
- rod
- groove
- rotating cylinder
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Abstract
A separating funnel holder comprises a bottom plate; the fixed rod is connected with the bottom plate; one end of the height adjusting mechanism is connected with the fixed rod; the clamping plate is connected with the other end of the height adjusting mechanism; the fixed groove is formed in the clamping plate; the soft cushion is arranged at the bottom of the fixed groove; the air bags are arranged at two sides of the fixed groove; the connecting cylinder is connected with the clamping plate; the piston is connected with the connecting cylinder in a sliding way; the piston rod is fixedly connected with the piston and is in sliding connection with the connecting cylinder; the air inlet pipe is communicated with the connecting cylinder; one end of the air outlet pipe is communicated with the connecting cylinder, and the other end of the air outlet pipe is communicated with the air bag; the exhaust pipe is communicated with the air bag; and the blocking block is in threaded connection with the exhaust pipe. The advantages are that: the structure is reasonable, and the operation is simple; the height of the clamping plate can be adjusted according to the sizes of different separating funnels; the fixing groove is formed in the clamping plate, the air bag is arranged, the clamping plate can adapt to separating funnels with different volumes, the adaptability and the clamping stability are enhanced, and the separating funnels are not damaged.
Description
Technical Field
The utility model relates to a separating funnel holder.
Background
A separatory funnel is a container used to separate two incompatible liquids or separate a solid and a liquid mixture. The separating funnel is usually made of glass, and because the shape is inverted triangle cone, the lower end is long mouth, therefore, the separating funnel frame is required to be supported and placed when the separating funnel is placed, the existing separating funnel frame generally comprises a base and a fixed rod arranged on the base, and a liftable supporting device is arranged on the fixed rod.
At present, the separating funnel frame that uses comparatively extensive on the market is organic ya keli separating funnel frame, and this support includes base, spiral lifter and sets up the disc of a plurality of fixed slots, disc screw thread swivelling joint on the spiral lifter, through manual rotatory disc, adjusts the height of disc at the spiral lifter. This kind of separating funnel frame can not carry out the centre gripping to separating funnel, and separating funnel directly places stability poor, takes place to rock easily, and under external force touch, can lead to separating funnel to drop, damage even.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the separating funnel clamp holder which is reasonable in structure, can be used for fixedly clamping the separating funnel and does not damage the separating funnel.
The utility model is realized in the following way:
the utility model provides a separating funnel holder, includes the bottom plate, fixedly is provided with the dead lever on the bottom plate, is provided with the cardboard of being connected through height-adjusting mechanism can adjust from top to bottom on the dead lever, has seted up the fixed slot on the cardboard, its characterized in that still includes:
the soft cushion is arranged at the bottom of the fixed groove;
the air bags are arranged at two sides of the fixed groove;
the connecting cylinder is connected with the clamping plate;
the piston is connected with the connecting cylinder in a sliding way;
the piston rod is fixedly connected with the piston and is in sliding connection with the connecting cylinder;
the air inlet pipe is communicated with the connecting cylinder, and a first one-way valve is arranged in the air inlet pipe;
one end of the air outlet pipe is communicated with the connecting cylinder, the other end of the air outlet pipe is communicated with the air bag, and a second one-way valve is arranged in the air outlet pipe; the exhaust pipe is communicated with the air bag;
and the blocking block is in threaded connection with the exhaust pipe.
Further preferably, the number of the clamping plates is at least two, the shape of the clamping plates is fan-shaped, and the clamping plates are sequentially connected along the circumference of the fixing rod.
Further preferably, the height adjusting mechanism includes:
the first clamping groove is vertically arranged on the circumferential surface of the fixed rod;
the first clamping block is connected with the first clamping groove in a sliding manner;
the connecting rope is positioned above the first clamping block, and one end of the connecting rope is connected with the first clamping block;
one end of the first elastic piece is fixedly connected with the bottom wall of the first clamping groove, and the other end of the first elastic piece is fixedly connected with the first clamping block;
the rotating cylinder is horizontally arranged above the connecting rope and is rotationally connected with the fixed rod;
the sliding rod is horizontally and slidably arranged on the inner wall of the rotating cylinder and is connected with the other end of the connecting rope, and when the sliding rod rotates, the connecting rope is wound or unwound;
and one end of the limiting component is connected with the sliding rod, and the other end of the limiting component is connected with the fixed rod, so that the rotation of the rotating cylinder can be limited.
Further preferably, a limiting groove is formed in the inner wall of the rotating cylinder, and a limiting block is arranged on the sliding rod corresponding to the position of the limiting groove of the rotating cylinder.
Further preferably, the limiting assembly includes:
the second clamping groove is arranged on the fixed rod;
the second clamping block is connected with the sliding rod and is matched with the second clamping groove.
Further preferably, a second elastic piece is further arranged in the rotating cylinder, one end of the second elastic piece is connected with the rotating cylinder, and the other end of the second elastic piece is connected with the sliding rod;
further preferably, the method further comprises:
the limiting plate is connected with the fixed rod and is positioned below the clamping plate;
the limiting hole is vertically arranged on the limiting plate.
The beneficial effects of the utility model are as follows:
each height adjusting structure of the device can respectively adjust the height of the clamping plate according to the lengths of different separating funnels; the clamping plate is provided with the fixing groove, and the air bags are arranged at the left side and the right side in the fixing groove, so that the air bags are inflated, the air bags can adapt to separating funnels with different volumes and sizes, and the suitability and the stability of the clamp holder are enhanced. The fixation or the release is realized by inflating or deflating the air bag; reasonable structure, simple operation, and no damage to the separating funnel, and ensures the stability of the experiment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the card of FIG. 1;
FIG. 3 is a schematic diagram of the structure at A of FIG. 1;
FIG. 4 is a schematic diagram of the structure at B of FIG. 1;
fig. 5 is a schematic structural diagram at C of fig. 2.
In the figure: 1-a bottom plate; 2-a fixed rod; 3-limiting plates; 4-limiting holes; 5-a first clamping groove; 6-a first clamping block; 7-connecting ropes; 8-a first elastic member; 9-a sliding rod; 10-rotating a cylinder; 11-a second elastic member; 12-a second clamping groove; 13-a second clamping block; 14-clamping plates; 15-a fixed groove; 16-cushion; 17-an air bag; 18-connecting a cylinder; 19-a piston; 20-a piston rod; 21-an air inlet pipe; 22-an air outlet pipe; 23-exhaust pipe; 24-blocking.
Detailed Description
Example 1
As shown in fig. 1-5, the separating funnel holder comprises a bottom plate 1, a fixing rod 2 is fixedly connected to the bottom plate 1, at least two fan-shaped clamping plates 14 and limiting plates 3 are sequentially arranged on the fixing rod 2 from top to bottom, fixing grooves 15 are vertically formed in the clamping plates 14, limiting holes 4 are vertically formed in the limiting plates 3, in this embodiment, the number of the clamping plates 14 is 8 as an example, and eight clamping plates 14 are sequentially connected along the circumferential direction of the fixing rod 2.
A soft cushion 16 is fixedly arranged at the bottom of the fixed groove 15, air bags 17 are respectively and fixedly arranged at two sides of the soft cushion, a connecting cylinder 18 is fixedly arranged on the clamping plate 14, a piston 19 is slidably arranged in the connecting cylinder 18, a piston rod 20 is arranged on the piston 19 and positioned in the connecting cylinder 18, and the piston rod 20 is slidably connected with the connecting cylinder 18; an air inlet pipe 21 is communicated with one side of the lower part of the connecting cylinder 18, and a first one-way valve is arranged in the air inlet pipe 21; an air outlet pipe 22 is arranged on the other side of the lower part of the connecting tube 18, the other end of the air outlet pipe 22 is respectively communicated with the air bags 17 on the two sides of the fixed groove 15 through pipelines, and a second one-way valve is arranged in the air outlet pipe 22; the air bags 17 on both sides of the fixing groove 15 are respectively communicated with an exhaust pipe 23, and a blocking block 24 is arranged on each exhaust pipe 23 in a threaded manner.
Each clamping plate 14 is respectively arranged on the fixed rod 2 through a corresponding height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the clamping plate 14 on the fixed rod 2; the height adjusting mechanism comprises a first clamping groove 5 vertically arranged on the circumferential surface of the fixed rod 2, a first clamping block 6 is slidably arranged in the first clamping groove 5, a rope 7 is connected above the first clamping block 6, a first elastic piece 8 is arranged below the first clamping block, and the first elastic piece 8 can adopt a spring or a shrapnel; one end of the connecting rope 7 is fixedly connected with the upper surface of the first clamping block 6, and the other end is connected with a sliding rod; one end of the first elastic piece 8 is fixedly connected with the bottom wall of the first clamping groove 5, and the other end of the first elastic piece is fixedly connected with the lower surface of the first clamping block 6; a rotating cylinder 10 is horizontally arranged above the connecting rope 7 and is rotationally connected with the fixed rod 2, a limiting groove is formed in the inner wall of the rotating cylinder 10, a limiting block is arranged on the sliding rod 9 corresponding to the limiting groove of the rotating cylinder 10, the sliding rod 9 is horizontally and slidably inserted into the rotating cylinder 10, the rotating cylinder 10 rotates, meanwhile, the sliding rod 9 rotates to wind or unwind the connecting rope 7, a second elastic piece 11 is further arranged in the rotating cylinder 10, one end of the second elastic piece 11 is connected with the rotating cylinder 10, the other end of the second elastic piece 11 is connected with the sliding rod 9, and the second elastic piece 11 can adopt a spring or an elastic sheet; the second clamping groove 12 is formed in the fixed rod 2, the second clamping block 13 is arranged on the sliding rod 9, the second clamping block 13 is movably inserted into the second clamping groove 12, when the second clamping block 13 is inserted into the second clamping groove, the rotating cylinder 10 is limited and cannot rotate, and when the second clamping block 13 is pulled out of the second clamping groove, the rotating cylinder 10 can rotate.
When in use, the second clamping block 13 is clamped in the second clamping groove 12, and the blocking block 24 blocks the exhaust pipe 23; firstly, the height of a clamping plate 14 is adjusted, the clamping plate 14 is adjusted to the middle upper part of a fixed rod 2, a sliding rod 9 is pulled firstly, the sliding rod 9 drives a second clamping block 13 to move to the outer side of the fixed rod 2, so that the second clamping block 13 is separated from a second clamping groove 12, meanwhile, the second elastic piece 11 is elastically deformed, the sliding rod 9 is rotated, the sliding rod 9 drives a rotating cylinder 10 to synchronously rotate, the sliding rod 9 winds/unwinds a connecting rope 7, the connecting rope 7 drives a first clamping block 6 to slide upwards/downwards in a first clamping groove 5, the first clamping block 6 drives the clamping plate 14 to longitudinally move, the longitudinal height of the clamping plate 4 is adjusted, after the clamping plate 14 moves to a proper position, the sliding rod 9 is released, the second clamping block 13 is clamped in the second clamping groove 12 again under the reactive force of a second elastic piece 11, and the position of the clamping plate 14 is limited, so that the position of the clamping plate 14 is fixed; then the separating funnel is clamped in the fixing groove 15, the piston rod 20 is pulled back and forth, the piston rod 20 drives the piston 19 to longitudinally reciprocate, external air is pumped into the connecting cylinder 18 through the air inlet pipe 21, then the external air is sent into the air bag 17 through the air outlet pipe 22, the air bag 17 expands to clamp and fix the separating funnel, and meanwhile, the air bag 17 has flexibility, and the separating funnel can be prevented from being damaged due to overlarge fixing force while being fixed; finally, the height of the clamping plate 14 is continuously adjusted according to the operation of the adjusting clamping plate 14, the separating funnel is adjusted to the operation height, and after standing and layering, the liquid separating operation is carried out; after the liquid separation is finished, when the separating funnel is required to be taken down, the separating funnel is always held by hands, and the blocking piece 24 is unscrewed by the other hand, so that the blocking piece 24 is separated from the exhaust pipe 23, gas in the gas bag 17 is exhausted through the exhaust pipe 23, the gas bag 17 is contracted, the fixing of the separating funnel is released, and the separating funnel is taken down.
Claims (7)
1. The utility model provides a separating funnel holder, includes the bottom plate, fixedly is provided with the dead lever on the bottom plate, is provided with the cardboard of being connected through height-adjusting mechanism can adjust from top to bottom on the dead lever, has seted up the fixed slot, characterized by on the cardboard:
further comprises:
the soft cushion is arranged at the bottom of the fixed groove;
the air bags are arranged at two sides of the fixed groove;
the connecting cylinder is connected with the clamping plate;
the piston is connected with the connecting cylinder in a sliding way;
the piston rod is fixedly connected with the piston and is in sliding connection with the connecting cylinder;
the air inlet pipe is communicated with the connecting cylinder, and a first one-way valve is arranged in the air inlet pipe;
one end of the air outlet pipe is communicated with the connecting cylinder, the other end of the air outlet pipe is communicated with the air bag, and a second one-way valve is arranged in the air outlet pipe; the exhaust pipe is communicated with the air bag;
and the blocking block is in threaded connection with the exhaust pipe.
2. The separating funnel holder according to claim 1, wherein: the number of the clamping plates is at least two, the shape of the clamping plates is fan-shaped, and the clamping plates are sequentially connected along the circumference of the fixing rod.
3. The separating funnel holder according to claim 1, wherein: the height adjustment mechanism includes:
the first clamping groove is vertically arranged on the circumferential surface of the fixed rod;
the first clamping block is connected with the first clamping groove in a sliding manner;
the connecting rope is positioned above the first clamping block, and one end of the connecting rope is connected with the first clamping block;
one end of the first elastic piece is fixedly connected with the bottom wall of the first clamping groove, and the other end of the first elastic piece is fixedly connected with the first clamping block;
the rotating cylinder is horizontally arranged above the connecting rope and is rotationally connected with the fixed rod;
the sliding rod is horizontally and slidably arranged on the inner wall of the rotating cylinder and is connected with the other end of the connecting rope, and when the sliding rod rotates, the connecting rope is wound or unwound;
and one end of the limiting component is connected with the sliding rod, and the other end of the limiting component is connected with the fixed rod, so that the rotation of the rotating cylinder can be limited.
4. A separating funnel holder according to claim 3, wherein: the inner wall of the rotating cylinder is provided with a limit groove, and a limit block is arranged on the sliding rod corresponding to the limit groove of the rotating cylinder.
5. A separating funnel holder according to claim 3, wherein: the spacing subassembly includes:
the second clamping groove is arranged on the fixed rod;
the second clamping block is connected with the sliding rod and is matched with the second clamping groove.
6. The separating funnel holder according to claim 5, wherein: the second elastic piece is arranged in the rotating cylinder, one end of the second elastic piece is connected with the rotating cylinder, and the other end of the second elastic piece is connected with the sliding rod.
7. The separating funnel holder according to claim 1, wherein:
further comprises:
the limiting plate is connected with the fixed rod and is positioned below the clamping plate;
the limiting hole is vertically arranged on the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690636.8U CN219482739U (en) | 2023-03-31 | 2023-03-31 | Separating funnel holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690636.8U CN219482739U (en) | 2023-03-31 | 2023-03-31 | Separating funnel holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219482739U true CN219482739U (en) | 2023-08-08 |
Family
ID=87515547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690636.8U Active CN219482739U (en) | 2023-03-31 | 2023-03-31 | Separating funnel holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219482739U (en) |
-
2023
- 2023-03-31 CN CN202320690636.8U patent/CN219482739U/en active Active
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