CN215247987U - Clamping device of grillage - Google Patents
Clamping device of grillage Download PDFInfo
- Publication number
- CN215247987U CN215247987U CN202022897475.9U CN202022897475U CN215247987U CN 215247987 U CN215247987 U CN 215247987U CN 202022897475 U CN202022897475 U CN 202022897475U CN 215247987 U CN215247987 U CN 215247987U
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- plate
- clamping device
- base plate
- linking arm
- rack
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Abstract
The utility model relates to a clamping device of grillage, including the base plate linking arm, rotationally locate rotor plate linking arm, slidable on the base plate locate two at least linking arms on substrate surface, be connected with the base plate and be used for driving the rotatory rotor plate drive arrangement linking arm of rotor plate, the surface of base plate be equipped with linking arm sliding fit's slide rail or spout linking arm, the other end that the one end of linking arm was equipped with centre gripping arm linking arm, linking arm is provided with the drive shaft linking arm, be equipped with guiding hole linking arm or guide way on the rotor plate, the tip of drive shaft sets up in guiding hole or guide way. The utility model discloses a clamping device of grillage can be accurate and firmly snatch the grillage.
Description
Technical Field
The utility model relates to a clamping device especially relates to a clamping device of grillage.
Background
The plate rack is a device for placing biological sample storage tubes, which are typically stored in a liquid nitrogen tank. At present, operating personnel generally accesses the grillage through the hand-held basket when accessing the grillage, and the mode operation of this kind of access grillage is got up comparatively inconveniently, and manual operation is got up not accurate enough. For this reason, some manufacturers utilize the manipulator to access the grillage, but compare in manual operation, adopt the manipulator to access its cost higher, owing to do not have dedicated clamping device moreover, the manipulator snatchs the grillage and also is not stable enough, consequently need design one kind can be accurate and firmly snatch the grillage clamping device of grillage to realize the high-efficient access to the grillage, biological sample receives the harm when preventing the grillage access.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a can be accurate and firmly snatch clamping device of grillage.
The utility model discloses a clamping device of grillage, including the base plate, rotationally locate rotor plate, slidable on the base plate locate two at least linking arms on base plate surface, be connected with the base plate and be used for driving the rotatory rotor plate drive arrangement of rotor plate, the surface of base plate be equipped with linking arm sliding fit's slide rail or spout, the other end that the one end of linking arm was equipped with centre gripping arm, linking arm is provided with the drive shaft, be equipped with guiding hole or guide way on the rotor plate, the tip of drive shaft sets up in guiding hole or guide way.
Further, the utility model discloses a clamping device of grillage, the figure of centre gripping arm and linking arm is four respectively, and the bottom of centre gripping arm is provided with the layer board.
Further, the utility model discloses a clamping device of grillage is provided with the slider with base plate surface spout adaptation on the linking arm.
Further, the utility model discloses a clamping device of grillage, the top of drive shaft passes the guiding hole on swivel plate surface and is connected with spacing bolt.
Further, the utility model discloses a clamping device of grillage, the middle part of base plate is equipped with the dead eye, has the bearing in the dead eye, and the rotor plate bottom surface is provided with the axis of rotation, and the axis of rotation passes through bearing and substrate connection.
Further, the utility model discloses a clamping device of grillage still includes the casing that links firmly with the base plate, is provided with the connecting plate on the casing.
Further, the utility model discloses a clamping device of grillage still includes photoelectric switch device, and photoelectric switch device includes the photoelectric switch who links firmly with the casing, the limiting plate that links firmly with the rotor plate.
Further, the utility model discloses a clamping device of grillage, rotor plate drive arrangement is driving motor, and the top of rotor plate is provided with the mounting bracket, and the both ends of mounting bracket set firmly respectively on the installation lug of base plate surface, and driving motor's organism sets firmly on the mounting bracket, and driving motor's output shaft links firmly with the rotor plate.
Further, the utility model discloses a clamping device of grillage, the one end of linking arm has set firmly the triangle-shaped connecting block, the centre gripping arm sets firmly on the triangle-shaped connecting block.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the utility model discloses a clamping device of grillage rotates around its central axis through rotor plate drive arrangement drive rotor plate, and then the drive sets up the drive shaft in guiding hole or guide way and removes along the guiding hole, and then drives the centre gripping arm of linking arm and linking arm tip with the drive shaft and remove along base plate surface's slide rail or spout, finally realizes getting or relaxing the grillage to the clamp. Compared with the traditional manual type plate rack access device, the operation is more convenient and more accurate, and compared with a mechanical hand type plate rack access device, the use cost is lower, and the clamping is more stable.
To sum up, the utility model discloses a clamping device of grillage can be accurate and firmly snatch the grillage.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a view showing a state of use of a holding means of the rack;
FIG. 2 is an exploded view of the use state diagram of FIG. 1;
FIG. 3 is an exploded view of the clamping arrangement of the rack with the housing not shown;
fig. 4 is a perspective view of the connecting arm.
The device comprises a base plate 1, a rotating plate 2, a connecting arm 3, a rotating plate driving device 4, a sliding groove 5, a clamping arm 6, a driving shaft 7, a guide hole 8, a plate frame 9, a supporting plate 10, a sliding block 11, a limiting bolt 12, a bearing hole 13, a bearing 14, an installation frame 15, an installation lug 16, a limiting plate 17, an off-state switch 18, a shell 19, a connecting plate 20 and a triangular connecting block 21.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, the utility model discloses a clamping device of grillage of preferred embodiment, including base plate 1, rotationally locate rotor plate 2 on the base plate, locate two at least linking arms 3 on the base plate surface slidable, be connected with the base plate and be used for driving the rotatory rotor plate drive arrangement 4 of rotor plate, the surface of base plate is equipped with slide rail or spout 5 with linking arm sliding fit, the one end of linking arm is equipped with centre gripping arm 6, the other end of linking arm is provided with drive shaft 7, be equipped with guiding hole 8 or guide way on the rotor plate, the tip of drive shaft sets up in guiding hole or guide way.
The utility model discloses a clamping device of grillage rotates around its central axis through rotor plate drive arrangement drive rotor plate, and then the drive sets up the drive shaft in guiding hole or guide way and removes along the guiding hole, and then drives the centre gripping arm of linking arm and linking arm tip with the drive shaft and remove along base plate surface's slide rail or spout, finally realizes getting or relaxing the grillage to the clamp. Compared with the traditional manual type plate rack access device, the operation is more convenient and more accurate, and compared with a mechanical hand type plate rack access device, the use cost is lower, and the clamping is more stable.
During specific work, an operator firstly moves the clamping device of the plate frame to be right above the plate frame 9 and descends the plate frame to a position where the plate frame is approximately positioned in the center of the plurality of clamping arms, and then the rotating plate driving device is started so as to drive the rotating plate to rotate. Along with the rotation of the rotating plate, the driving shaft on the connecting arm is driven by the guide hole or the guide groove on the surface of the rotating plate to move along the guide hole or the guide groove until the clamping arm at the other end of the connecting arm clamps the plate frame. The operator can then move the rack to the target location via the clamping device. After the grillage was transported to the target location, operating personnel can loosen the centre gripping arm according to above-mentioned opposite operation process to accomplish the access to the grillage.
It can be seen from the above description that when the plate rack is stored and taken, the clamping device of the plate rack does not need to be precisely aligned with the plate rack, and only needs to be roughly positioned in the center of the plurality of clamping arms, so that the structure is simple, the manufacturing cost is low, and meanwhile, the automatic and stable clamping of the plate rack can be realized through the rotating plate driving device.
Wherein, the figure of linking arm and centre gripping arm all prefers four, and the bottom of centre gripping arm can set up the connecting piece corresponding with the grillage, and this connecting piece can be for parts such as connecting hook, connector link, layer board or magnet, electro-magnet that correspond with the grillage.
In this embodiment, the bottom of centre gripping arm is provided with layer board 10 that can support the grillage, and the surface of base plate is provided with four linear type spouts, and the bottom surface of linking arm sets up the slider 11 with this spout adaptation, and the surface of rotor plate is provided with the curved guiding hole that pierces through the rotor plate, and the guiding hole also can be the guiding hole of forms such as linear type, curvilinear figure in addition, as long as this guiding hole not with the coaxial arc hole of rotor plate can. The end of the drive shaft passes through the guide hole and is connected to the stop bolt 12.
The middle part of the base plate is provided with a bearing hole 13, a bearing 14 is arranged in the bearing hole, and a rotating shaft arranged at the middle part of the rotating plate is connected with the base plate through the bearing. The rotating plate driving device is preferably a driving motor, and can be connected with the rotating plate through a gear rack structure, or directly and tightly contacted with the arc-shaped rotating plate through a roller, or directly and fixedly connected with the rotating plate through an output shaft, so that the rotating plate is driven to rotate. In this embodiment, the driving motor body is fixedly disposed on the mounting frame 15, the mounting frame is disposed above the rotating plate, and two ends of the mounting frame are directly and fixedly disposed on the mounting bumps 16 on the front and rear sides of the substrate.
In addition, the clamping device of the plate frame can be further provided with a limiting assembly to limit the rotation angle of the rotating plate, the limiting assembly can be a hard limiting assembly connected with the base plate and can also be a switch assembly. Specifically, the photoelectric switch device comprises a limiting plate 17 fixedly connected with the rotating plate and an off-switch 18 connected with the substrate, wherein the limiting plate is L-shaped, the bottom end of the limiting plate is fixedly connected with the rotating plate, and the photoelectric switch is fixedly arranged on the inner wall of a shell 19 fixedly connected with the substrate. When the photoelectric switch works, after the rotating plate rotates to a certain angle, the top end of the limiting plate extends into the light path of the photoelectric switch, so that the light path of the photoelectric switch is cut off, and the electric signal conversion of the photoelectric switch is triggered. The external control device can stop driving the motor after receiving the converted electric signal so as to realize the limiting function of the rotating plate. The shell plays a role in protection and connection, and the outer wall of the shell can be provided with a connecting plate 20 so as to realize the connection of the clamping device of the plate frame and external equipment.
Furthermore, the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a clamping device of grillage which characterized in that: including base plate (1), rotationally locate rotor plate (2) on the base plate, locate two at least linking arms (3) on the base plate surface slidable, be connected with the base plate and be used for driving rotor plate rotary drive arrangement (4), the surface of base plate be equipped with linking arm sliding fit's slide rail or spout (5), the one end of linking arm is equipped with centre gripping arm (6), the other end of linking arm is provided with drive shaft (7), be equipped with guiding hole (8) or guide way on the rotor plate, the tip of drive shaft sets up in guiding hole or guide way.
2. The clamping device of a rack as defined in claim 1, wherein: the number of the clamping arms and the number of the connecting arms are four respectively, and the bottom ends of the clamping arms are provided with supporting plates (10).
3. The clamping device of a rack as defined in claim 1, wherein: the connecting arm is provided with a sliding block (11) matched with the sliding groove on the surface of the substrate.
4. The clamping device of a rack as defined in claim 1, wherein: the top end of the driving shaft passes through the guide hole on the surface of the rotating plate and is connected with a limit bolt (12).
5. The clamping device of a rack as defined in claim 1, wherein: the middle part of the base plate is provided with a bearing hole (13), a bearing (14) is arranged in the bearing hole, the bottom surface of the rotating plate is provided with a rotating shaft, and the rotating shaft is connected with the base plate through the bearing.
6. The clamping device of a rack as defined in claim 1, wherein: the device also comprises a shell (19) fixedly connected with the base plate, and a connecting plate (20) is arranged on the shell.
7. The clamping device of a rack as defined in claim 6, wherein: the photoelectric switch device comprises a photoelectric switch (18) fixedly connected with the shell and a limiting plate (17) fixedly connected with the rotating plate.
8. The clamping device of a rack as defined in claim 6, wherein: the rotor plate drive device is driving motor, and the top of rotor plate is provided with mounting bracket (15), and the both ends of mounting bracket set firmly respectively on installation lug (16) on the base plate surface, and driving motor's organism sets firmly on the mounting bracket, and driving motor's output shaft links firmly with the rotor plate.
9. The clamping device of a rack as defined in claim 1, wherein: one end of the connecting arm is fixedly provided with a triangular connecting block (21), and the clamping arm is fixedly arranged on the triangular connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897475.9U CN215247987U (en) | 2020-12-07 | 2020-12-07 | Clamping device of grillage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022897475.9U CN215247987U (en) | 2020-12-07 | 2020-12-07 | Clamping device of grillage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215247987U true CN215247987U (en) | 2021-12-21 |
Family
ID=79452335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022897475.9U Active CN215247987U (en) | 2020-12-07 | 2020-12-07 | Clamping device of grillage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215247987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478760A (en) * | 2020-12-07 | 2021-03-12 | 上海原能细胞生物低温设备有限公司 | Clamping device of grillage |
-
2020
- 2020-12-07 CN CN202022897475.9U patent/CN215247987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478760A (en) * | 2020-12-07 | 2021-03-12 | 上海原能细胞生物低温设备有限公司 | Clamping device of grillage |
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