CN214553702U - Connecting mechanism for assembling experimental instrument - Google Patents
Connecting mechanism for assembling experimental instrument Download PDFInfo
- Publication number
- CN214553702U CN214553702U CN202120431335.4U CN202120431335U CN214553702U CN 214553702 U CN214553702 U CN 214553702U CN 202120431335 U CN202120431335 U CN 202120431335U CN 214553702 U CN214553702 U CN 214553702U
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- clamping plate
- screw
- rod
- connecting mechanism
- screw rod
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Abstract
The utility model discloses a connecting mechanism for assembling experimental instruments, which comprises a mounting plate and a clamping plate movably connected with the mounting plate, wherein a first screw is arranged on one side of the clamping plate in a threaded manner, and the thread directions of two ends of the first screw are opposite; the splint opposite side pass through the second screw rod that the connecting rod installation removed along the mounting panel, mounting panel one side be equipped with the nut. The utility model has simple structure and convenient use, and the first screw rod is rotated to lead the clamping plate to be close, thereby fastening different instruments together; the removal of splint makes connecting rod and second screw rod remove, and the relative position between fixed second screw rod of rethread nut and the mounting panel, and then the relative position of using of restriction first screw rod and splint prevents that splint are not hard up and influence the result of use in the use.
Description
Technical Field
The utility model relates to a laboratory glassware assembles technical field, concretely relates to connecting mechanism is used in laboratory glassware equipment.
Background
During the experiment, different instruments need to be connected together so that the interior of the instruments can be communicated. The existing connecting equipment is characterized in that two clamp plates are arranged at the connecting part of two instrument connecting pipes and are connected through bolts and nuts. However, this operation is cumbersome and may affect the connection effect due to the loosening of the nut during use. In addition, since the clamping plate and the bolt are independent, the parts are easy to lose during use, which not only affects the normal installation and use, but also increases the use cost.
Disclosure of Invention
The utility model discloses it is not enough to the above-mentioned that prior art exists, provides a connecting mechanism for the laboratory glassware equipment, the utility model discloses can ensure the fixed effect of splint to the instrument connection in the use.
In order to realize the purpose, the utility model discloses a technical scheme is:
a connecting mechanism for assembling experimental instruments comprises an installation plate and a clamping plate movably connected with the installation plate, wherein a first screw is installed on one side of the clamping plate in a threaded mode, and the thread directions of two ends of the first screw are opposite; the splint opposite side pass through the second screw rod that the connecting rod installation removed along the mounting panel, mounting panel one side be equipped with the nut.
Furthermore, a sliding groove is formed in one side of the mounting plate, and a sliding block matched with the sliding groove is arranged on one side of the clamping plate.
Furthermore, the section of the mounting plate is of a structure shaped like a Chinese character ji.
Furthermore, a notch is formed in one side of the clamping plate, and a rubber layer is arranged in the notch.
Furthermore, one side of the lower part of the clamping plate is provided with a guide rod which is symmetrical with the first screw rod.
Furthermore, a connecting block is movably arranged on the first screw rod or the guide rod, an adjusting rod is arranged on one side of the connecting block in a threaded mode, and an elastic block which is in contact with the experimental instrument is arranged at one end of the adjusting rod.
The utility model discloses beneficial effect who has:
1. the utility model has simple structure and convenient use, and the first screw rod is rotated to lead the clamping plate to be close, thereby fastening different instruments together; the removal of splint makes connecting rod and second screw rod remove, and the relative position between fixed second screw rod of rethread nut and the mounting panel, and then the relative position of using of restriction first screw rod and splint prevents that splint are not hard up and influence the result of use in the use.
2. The components of the utility model are connected with each other, so that the use is not affected by the loss of the components when in use; and the layout mode is convenient to transport and store, the times of replacing parts are reduced, and the use cost is reduced.
3. The utility model discloses it is fast still to be provided with regulation pole and elasticity, and the effect of support and fastening can be played to the instrument from the angle of difference to the use of cooperation splint, ensures that this device makes the instrument connection reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view of fig. 1.
Description of reference numerals: the device comprises a mounting plate 1, a clamping plate 2, a first screw rod 3, a connecting rod 4, a second screw rod 5, a nut 6, a sliding chute 7, a sliding block 8, a notch 9, a guide rod 10, a connecting block 11, a regulating rod 12 and an elastic block 13.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
a connecting mechanism for assembling experimental instruments is shown in figure 1 and comprises a mounting plate 1 and a clamping plate 2 movably connected with the mounting plate 1, wherein a sliding groove 7 is formed in one side of the mounting plate 1, and a sliding block 8 matched with the sliding groove 7 is arranged on one side of the clamping plate 2. The components are connected with each other, so that the use is not influenced by the loss of the components in use; and this kind of mode also makes things convenient for transportation and save, reduces the number of times of changing the part, reduces use cost.
As shown in fig. 1 and 2, the cross section of the mounting plate 1 is of a zigzag structure. This structure can also give a space for the movement of the connecting rod 4 and the second screw 5 without affecting the mounting of the splint 2. Splint 2 one side be equipped with breach 9, breach 9 in be equipped with the rubber layer, breach 9 and instrument surface contact, the rubber layer can provide the buffering, prevents that splint 2 from damaging the instrument, and the rubber layer also can increase the frictional force between splint 2 and the instrument, is favorable to fixed instrument.
As shown in fig. 1 and 2, a first screw 3 is installed on one side of the clamping plate 2 in a threaded manner, the thread directions of two ends of the first screw 3 are opposite, corresponding screw holes are formed in the clamping plate 2, and the clamping plate 2 is moved close to or separated from each other by rotating the first screw 3; the lower portion of the clamping plate 2 is provided with a guide rod 10 which is symmetrical to the first screw rod 3, and limiting plates are arranged at two ends of the guide rod 10 to prevent the guide rod 10 from being separated from the clamping plate 2. The guide rod 10 can ensure smooth movement of the splint 2 and prevent the splint 2 from being inclined to affect use.
As shown in fig. 1, the other side of the clamping plate 2 is provided with a second screw rod 5 which moves along the mounting plate 1 through a connecting rod 4, the connecting rod 4 is movably connected with the second screw rod 5, and the mounting plate 1 is provided with a through hole through which the second screw rod 5 penetrates. The splint 2 moves to drive the connecting rod 4 to move, and the connecting rod 4 moves to enable the second screw 5 to move up and down along the mounting plate 1. And a nut 6 matched with the second screw rod 5 is arranged on one side of the mounting plate 1.
As shown in fig. 1 and 2, a connecting block 11 is movably mounted on the first screw rod 3 or the guide rod 10, and the connecting block 11 can rotate around the first screw rod 3 or the guide rod 10 to change the use angle thereof. An adjusting rod 12 is installed on one side of the connecting block 11 through threads, and an elastic block 13 which is in contact with an experimental instrument is arranged at one end of the adjusting rod 12. The adjusting rod 12 and the elastic block 13 are matched with the clamping plate 2 for use, and can support and fasten instruments from different angles, so that the device is ensured to ensure that the instruments are reliably connected
When the clamp is used, a user aligns the notch 9 on the clamp plate 2 with the instrument connecting part and then moves the clamp plate 2 downwards, so that the clamp plate 2 is arranged on the instrument. Then, the first screw rod 3 is rotated, and since the thread directions of the two ends of the first screw rod 3 are opposite, and the connection manner of the mounting plate 1 and the clamping plate 2 limits the moving direction of the clamping plate 2, the clamping plate 2 approaches each other along the guide rod 10 along with the movement of the first screw rod 3, so that the ends of the two instruments connected are fastened together.
The movement of the clamping plate 2 drives the connecting rod 4 to move, and the connecting rod 4 moves the second screw 5 upwards along the mounting plate 1. After the clamping plate 2 stops moving, the user moves the nut 6 downwards along the second screw 5 until the nut 6 contacts with the top surface of the mounting plate 1, so that the relative position of the second screw 5 and the mounting plate 1 can be limited, the relative position of the clamping plate 2 and the mounting plate 1 is further limited, and the situation that the use of the clamping plate 2 is influenced by carelessly moving the first screw 3 in use is prevented.
Then, the user rotates the connecting block 11 to adjust the using angle thereof, and then rotates the gear adjusting rod 12, so that the adjusting rod 12 is close to the outer wall of the instrument until the elastic block 13 is tightly pressed on the instrument, and the instrument is supported and fastened from different positions, thereby ensuring the connecting effect of the instrument.
Claims (6)
1. A connecting mechanism for assembling experimental instruments comprises a mounting plate and a clamping plate movably connected with the mounting plate, and is characterized in that a first screw is mounted on one side of the clamping plate in a threaded manner, and the thread directions of two ends of the first screw are opposite; the splint opposite side pass through the second screw rod that the connecting rod installation removed along the mounting panel, mounting panel one side be equipped with the nut.
2. The assembling and connecting mechanism for laboratory instruments according to claim 1, wherein a sliding groove is formed on one side of the mounting plate, and a sliding block matched with the sliding groove is arranged on one side of the clamping plate.
3. The assembling connecting mechanism for laboratory instruments according to claim 1, wherein the cross section of the mounting plate is a zigzag structure.
4. The assembling connecting mechanism for laboratory instruments according to claim 1, wherein a notch is formed on one side of the clamping plate, and a rubber layer is disposed in the notch.
5. The assembling connecting mechanism for laboratory instruments according to claim 1, wherein a guide bar symmetrical to the first screw is provided at one side of a lower portion of the clamping plate.
6. The connecting mechanism for assembling laboratory instruments according to claim 5, wherein the first screw or the guide rod is movably installed with a connecting block, one side of the connecting block is threadedly installed with an adjusting rod, and one end of the adjusting rod is provided with an elastic block contacting with the laboratory instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431335.4U CN214553702U (en) | 2021-02-26 | 2021-02-26 | Connecting mechanism for assembling experimental instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431335.4U CN214553702U (en) | 2021-02-26 | 2021-02-26 | Connecting mechanism for assembling experimental instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214553702U true CN214553702U (en) | 2021-11-02 |
Family
ID=78317209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120431335.4U Active CN214553702U (en) | 2021-02-26 | 2021-02-26 | Connecting mechanism for assembling experimental instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214553702U (en) |
-
2021
- 2021-02-26 CN CN202120431335.4U patent/CN214553702U/en active Active
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