CN212776427U - Adjust testing platform who goes up and down - Google Patents
Adjust testing platform who goes up and down Download PDFInfo
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- CN212776427U CN212776427U CN202021523137.2U CN202021523137U CN212776427U CN 212776427 U CN212776427 U CN 212776427U CN 202021523137 U CN202021523137 U CN 202021523137U CN 212776427 U CN212776427 U CN 212776427U
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- lifting
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Abstract
The utility model discloses a detection platform for adjusting the lifting, which comprises a linear motion device and an instrument clamping frame; the linear motion device is vertically arranged, the output direction is the vertical direction, and the instrument clamping frame is fixed on a moving block of the linear motion device; two parallel guide rods are fixed on the side face of the instrument clamping frame, the two guide rods are respectively and slidably connected with the two ends of the clamping plate and the two ends of the connecting plate from the fixed end to the free end, the central position of the connecting plate is in threaded connection with a fastening bolt, and the fastening bolt penetrates through the connecting plate to be in contact with the clamping plate. The height can be accurately adjusted, and the detection effect is improved.
Description
Technical Field
The utility model belongs to the laboratory glassware field relates to an adjust testing platform who goes up and down.
Background
With the increasing demand of various departments and institutions and colleges on bar code check meters, bar code scanning guns, external cameras and other instruments, various detection instruments are continuously updated and updated, and are rapidly developed from the original heavy large volume and mass to light weight, and in order to be convenient to carry and flexible, many high-precision detection instruments are developed to a handheld type and are put into use. The hand-held detection instrument can not ensure the consistency of detection conditions and the linear change of a detection visual field, so that a lifting mechanism with extremely small repeated deformation, high vertical positioning precision and enough and stable running process is required to meet the requirements of camera shooting and detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide an adjust testing platform who goes up and down, can accurate height-adjusting, improve the effect that detects.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a detection platform for adjusting lifting comprises a linear motion device and an instrument clamping frame;
the linear motion device is vertically arranged, the output direction is the vertical direction, and the instrument clamping frame is fixed on a moving block of the linear motion device; two parallel guide rods are fixed on the side face of the instrument clamping frame, the two guide rods are respectively and slidably connected with the two ends of the clamping plate and the two ends of the connecting plate from the fixed end to the free end, the central position of the connecting plate is in threaded connection with a fastening bolt, and the fastening bolt penetrates through the connecting plate to be in contact with the clamping plate.
Preferably, the bottom of the linear motion device is provided with a working base, the working base is connected with a support frame, and the side surface of the linear motion device is fixed on the side surface of the support frame.
Further, the support frame comprises a horizontal plate, a vertical plate and a stiffening plate which are perpendicular to each other, the horizontal plate is connected with the working base platform through bolts, and the vertical plate is connected with the side face of the linear motion device through bolts.
Preferably, the linear motion device is a ball screw device.
Further, in the ball screw device, the lead of the screw is 2 mm.
Preferably, the bottom plate of the instrument holding frame is hollowed out.
Preferably, two side plates are respectively arranged on two sides of the instrument clamping frame, the guide rod is arranged between the two side plates, a through groove parallel to the guide rod is formed in the side plate close to the center of the instrument clamping frame, and the width of the corresponding position of the clamping plate and the through groove is the same as the width of the through groove.
Preferably, the fixed end of the guide rod is nested with the spring between the clamping plate and the fixed end of the guide rod.
Preferably, the clamping plate is provided with a circular groove towards the center of one side of the connecting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model fixes the instrument holding frame on the linear motion device by adopting the linear motion device, so that the instrument holding frame can move up and down, the height can be accurately controlled, and the detection effect is improved; the instrument clamping frame can push the clamping plate through the fastening bolt on the connecting plate, so that the instrument is fixed, the clamping force is adjustable, and the damage to the instrument is reduced.
Furthermore, a support frame is arranged on the working base platform, and the linear motion device is fixed on the support frame, so that the linear motion device can be kept stable in the using process and is convenient to mount and dismount.
Furthermore, hollowing out in the middle of the bottom plate of the instrument clamping frame can facilitate the lens of the instrument to be arranged downwards, observing or scanning the lower part, and conveniently detecting.
Further, the spring can be when taking off the instrument, exerts the grip block to the connecting plate direction, makes the grip block keep away from the instrument automatically to at the installation instrument in-process, when placing the instrument, the grip block also can not produce the instrument and interfere, makes things convenient for the installation and the dismantlement of instrument.
Furthermore, the centre gripping board center is equipped with circular recess, uses fastening bolt can accurately adjust the grip gripping board and restrict fixedly to the clamping instrument.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a schematic structural view of the support frame of the present invention;
fig. 4 is a schematic structural view of the ball screw device of the present invention;
FIG. 5 is a schematic structural view of the instrument holder of the present invention;
fig. 6 is a schematic structural view of the clamping plate of the present invention;
fig. 7 is a schematic structural diagram of the connection plate of the present invention.
Wherein: 1-a working base station; 2-a support frame; 3, a motor; 4-a coupler; 5-a nut seat; 6-a guide shaft; 7-a lead screw; 8-an instrument clamping frame; 9-a guide rod; 10-a spring; 11-a clamping plate; 12-a connecting plate; 13-fastening bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, it is the detection platform for adjusting the lifting of the present invention, which comprises a working base 1, a support frame 2, a linear motion device and an instrument holding frame 8.
The working base 1 is a flat plate arranged in the horizontal direction and used for supporting the support frame 2. As shown in fig. 3, the support frame 2 includes a horizontal plate, a vertical plate and a stiffening plate, which are perpendicular to each other, the horizontal plate is bolted to the working base 1, and the vertical plate is bolted to the side surface of the linear motion device. The support frame 2 is formed by sheet metal processing.
As shown in fig. 1 and 2, the linear motion device is perpendicular to the working base 1 and is vertically disposed, in this embodiment, the linear motion device employs a ball screw 7 device, as shown in fig. 4, the ball screw 7 device described in this embodiment includes a motor 3, a coupler 4, a nut seat 5, guide shafts 6 and a screw 7, the motor 3 is connected with the screw 7 through the coupler 4, the guide shafts 6 are disposed in parallel on two sides of the screw 7, two ends of the nut seat 5 are slidably connected with the two guide shafts 6, and a middle portion of the nut seat 5 is in threaded connection with the screw 7.
The instrument clamping frame 8 is connected with the nut seat 5 through bolts, as shown in fig. 5, the middle of the bottom plate of the instrument clamping frame 8 is hollowed, and an instrument is placed at the hollowed part, so that a lens of the instrument can be detected or scanned below the instrument clamping frame 8; two side plates are respectively arranged on two sides of the instrument clamping frame 8, two parallel guide rods 9 are fixed on the side faces of the instrument clamping frame 8, the guide rods 9 are arranged between the two side plates on the same side, and a through groove parallel to the guide rods 9 is formed in the side plate close to the center of the instrument clamping frame 8.
As shown in fig. 6, the clamping plate 11 is a rectangular plate, a circular groove is formed in the center of one side of the clamping plate 11 facing the connecting plate 12, through holes are formed in two ends of the clamping plate, and the width of the corresponding position of the clamping plate 11 and the through groove is the same as the width of the through groove.
As shown in fig. 7, the connecting plate 12 is a rectangular plate, a larger threaded hole is provided in the center of the connecting plate 12, and a through hole and a smaller threaded hole are provided at both ends of the connecting plate 12.
Two guide rods 9 are respectively nested with a spring 10, two ends of a clamping plate 11 and two ends of a connecting plate 12 from a fixed end to a free end, the center of the connecting plate 12 is in threaded connection with a fastening bolt 13, and the fastening bolt 13 penetrates through the connecting plate 12 to be in contact with the clamping plate 11.
During the use, place the instrument on instrument holding frame 8, the instrument is located instrument holding frame 8 and has drawn empty the department, the camera lens or the scanning end of instrument set up down, rotatory fastening bolt 13, remove grip block 11 to the instrument direction, until fastening the instrument centre gripping, the lift of instrument holding frame 8 can be controlled to 3 switches of control motor, the device simple structure, no repeated deformation, positioning accuracy is high from top to bottom, the operation process is steady, had both reduced the experimental error that artificial height-adjusting brought, and the efficiency of the experiment has been improved again.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (9)
1. The detection platform capable of adjusting the lifting is characterized by comprising a linear motion device and an instrument clamping frame (8);
the linear motion device is vertically arranged, the output direction is the vertical direction, and the instrument clamping frame (8) is fixed on a moving block of the linear motion device; two parallel guide rods (9) are fixed on the side face of the instrument clamping frame (8), the two guide rods (9) are respectively connected with the two ends of a clamping plate (11) and the two ends of a connecting plate (12) in a sliding mode from a fixed end to a free end, the center of the connecting plate (12) is connected with a fastening bolt (13) in a threaded mode, and the fastening bolt (13) penetrates through the connecting plate (12) to be in contact with the clamping plate (11).
2. The detection platform for adjusting the lifting according to claim 1, wherein a working base (1) is arranged at the bottom of the linear motion device, a support frame (2) is connected to the working base (1), and the side surface of the linear motion device is fixed on the side surface of the support frame (2).
3. The lifting-adjustable detection platform as claimed in claim 2, wherein the support frame (2) comprises a horizontal plate, a vertical plate and a stiffening plate which are perpendicular to each other, the horizontal plate is connected with the working base (1) through bolts, and the vertical plate is connected with the side face of the linear motion device through bolts.
4. The adjustable lifting test platform as claimed in claim 1, wherein the linear motion device is a ball screw (7) device.
5. The lift-regulating test platform according to claim 4, characterized in that the lead of the screw (7) in the ball screw (7) device is 2 mm.
6. The lift-regulated test platform as claimed in claim 1, wherein the bottom plate of the instrument holder (8) is hollowed out.
7. The lifting-adjustable detection platform as claimed in claim 1, wherein two side plates are respectively disposed on two sides of the instrument holder (8), the guide rod (9) is disposed between the two side plates, a through groove parallel to the guide rod (9) is disposed on the side plate near the center of the instrument holder (8), and the width of the position of the holding plate (11) corresponding to the through groove is the same as the width of the through groove.
8. The lifting-adjustable detection platform as claimed in claim 1, wherein a spring (10) is nested between the fixed end of the guide rod (9) and the clamping plate (11).
9. The lifting-adjustable detection platform as claimed in claim 1, wherein the clamping plate (11) is provided with a circular groove at a central position of one side of the connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523137.2U CN212776427U (en) | 2020-07-28 | 2020-07-28 | Adjust testing platform who goes up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523137.2U CN212776427U (en) | 2020-07-28 | 2020-07-28 | Adjust testing platform who goes up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212776427U true CN212776427U (en) | 2021-03-23 |
Family
ID=75039995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021523137.2U Active CN212776427U (en) | 2020-07-28 | 2020-07-28 | Adjust testing platform who goes up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212776427U (en) |
-
2020
- 2020-07-28 CN CN202021523137.2U patent/CN212776427U/en active Active
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