CN212749078U - Electric transportation device capable of rapidly installing fixed sample - Google Patents
Electric transportation device capable of rapidly installing fixed sample Download PDFInfo
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- CN212749078U CN212749078U CN202021181791.XU CN202021181791U CN212749078U CN 212749078 U CN212749078 U CN 212749078U CN 202021181791 U CN202021181791 U CN 202021181791U CN 212749078 U CN212749078 U CN 212749078U
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Abstract
The utility model discloses an electric transportation device for quickly installing and fixing a sample, which comprises a sample chamber and a rod body, wherein a first straight gear and a second straight gear are arranged inside the sample chamber, a sample platform is connected to the second straight gear, a bevel gear shaft is arranged inside the rod body, the bevel gear shaft extends into the sample chamber, the bottom end of the bevel gear shaft is provided with a first bevel gear, the bevel gear drives a second bevel gear to rotate, the second bevel gear drives the first straight gear and the second straight gear to rotate, and the second straight gear drives the sample platform to rotate; the sample stage is provided with a self-locking switch and a guide rod, so that the sample plate can be quickly installed and popped up. The utility model discloses simple structure had both realized the rotation of sample, had expanded the experimental range, had solved the inconvenient problem of sample installation again.
Description
Technical Field
The utility model relates to an electric conveyor of fixed sample of quick installation is applied to measuring instrument technical field.
Background
The electric transport property measuring system is an instrument for basic research on electric transport properties of materials, can complete tests of Hall effect, magnetoresistance, variable temperature resistance, I-V characteristics and the like, and comprehensively considers the problems of integration, shielding anti-interference capability, matching of a test circuit and a sample resistance range and the like. In order to complete the measurement, the system is also provided with various sample rods and sample cards, and the sample cards are replaced according to different required measurement properties.
For example, a multi-sample rotating rod for use in a comprehensive physical property measurement system PPMS is disclosed in publication No. CN 107063345B. It contains three sample holders, and can load and measure three pieces of sample simultaneously. The two sample holders are fixed together back to back, connected with the gear and can rotate 360 degrees in a vertical plane; the other sample holder is fixed at the bottom and can not rotate. The sample support at the bottom is matched with an internal interface of the PPMS cavity and is connected with a lead inside the cavity, and the electrodes of the two back-to-back sample supports at the upper part are led out from the upper part of the sample rod through a plurality of Raymond plugs with O-ring seal through the lead. Compared with the prior art, the invention has the beneficial effects that: the method is perfectly compatible with a PPMS system; three samples can be loaded and measured simultaneously, the testing capability of the PPMS is greatly expanded, and the efficiency of the PPMS is improved to three times of that of the original sample rod.
The problem that prior art exists is that the sample card that uses at present needs to be changed according to the difference of the nature of measuring at every turn, has the installation inconvenient, measurement inefficiency scheduling problem. For example, although the above patents increase the number of samples that can be measured simultaneously and improve the measurement efficiency, the problem of inconvenient installation is still not solved, and therefore a sample rod capable of quickly installing samples is needed to be designed, so that the samples are conveniently installed and the measurement efficiency of the electric transportation measurement system is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model discloses a through set up the sample platform in addition on original sample pole basis, make things convenient for the installation of sample board and take out to utilize the transmission between the gear, it is rotatory to drive the sample platform, can carry out the relevant measurement of angle, has gained better technological effect. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electrotransport device of fixed sample of quick installation, includes sample room and the body of rod, its characterized in that: the sample room is hollow rectangle structure, is connected through the body of rod and sample rod top, the motor is installed at the sample rod top, the internally mounted of the body of rod has the bevel gear axle, motor and bevel gear axle fixed connection, bevel gear axle's bottom extends to in the sample room and the end installs bevel gear one, straight-teeth gear one is installed to one side of sample room, straight-teeth gear one is connected with through the axostylus axostyle with bevel gear one meshed bevel gear two, still articulated in the sample room installs the sample platform, still install on the sample platform with straight-teeth gear one meshed straight-teeth gear two.
The sample platform includes deflector, spring, locating lever and auto-lock switch, and wherein, the inside of sample platform is equipped with the slide rail, and the deflector is installed on the slide rail, and the auto-lock switch is installed to the sample bench, and the locating lever extends to sample platform inside and is connected with the auto-lock switch, is equipped with the breach that is used for the locating lever to deepen on the deflector, and the right side fixed mounting of deflector has the spring and with sample platform inner wall connection, still installs the lock pole on the deflector, and the one end fixed mounting of lock pole is on the deflector and the other end is equipped with the latch hook.
The sample plate is provided with a clamping groove, and the sample chamber is detachably connected with the rod body.
The utility model has the advantages that: the utility model relates to an electric conveyor of fixed sample of quick installation adopts self-locking switch's sample platform through the setting, conveniently accomplishes inserting and taking out of sample board, has improved the installation effectiveness of sample, has also increased the durability and the stability of sample board, prevents that the sample from dropping, causes the damage of sample, influences the experiment effect to utilize the transmission between the gear ingeniously, realize the rotation of sample platform, carry out the relevant measurement of angle, enlarged the experimental range.
Drawings
FIG. 1 is an overall structural view of the electric transportation apparatus for quickly mounting and fixing a sample according to the present invention;
FIG. 2 is an internal structural view of a sample stage;
fig. 3 is a structural view of the lock lever.
In the figure: 1 sample chamber, 11 straight gear I, 12 straight gear II, 2 rod bodies, 3 sample rod tops, 31 motors, 32 bevel gear shafts, 33 bevel gear I, 34 bevel gear II, 4 sample stages, 41 guide plates, 411 locking rods, 412 locking hooks, 42 springs, 43 orientation rods, 44 self-locking switches, 45 sliding blocks and 5 sample plates.
Detailed Description
Referring to fig. 1, an electric transportation device for quickly mounting and fixing a sample includes a sample chamber 1 and a rod 2. Wherein, sample room 1 is hollow rectangle structure, be connected with sample rod top 3 through the body of rod 2, motor 31 is installed at sample rod top 3, the internally mounted of the body of rod 2 has bevel gear axle 32, motor 31 and bevel gear axle 32 fixed connection, bevel gear axle 32's bottom extends to in the sample room 1 and the end installs bevel gear 33, straight-teeth gear 11 is installed to one side of sample room 1, straight-teeth gear 11 is connected with through the axostylus axostyle with bevel gear 33 meshed bevel gear two 34, still install on the sample platform 4 with straight-teeth gear 11 meshed straight-teeth gear two 12. In addition, sample room 1 and body of rod 2 are for dismantling the connection, make things convenient for the installation and the dismantlement of sample room.
When the device is started, the motor 1 drives the bevel gear shaft 32 to rotate, the bevel gear shaft 33 is further driven to rotate, the bevel gear shaft 34 meshed with the bevel gear shaft 33 drives the straight gear shaft 11 to rotate through the shaft rod, transmission gear transmission is arranged between the straight gear shaft 11 and the straight gear shaft 12, the transmission gear rotates under the rotation of the straight gear shaft 11 and drives the straight gear shaft 12 to rotate, and the straight gear shaft 12 drives the sample platform 4 to rotate.
Referring to fig. 2 and 3, the sample stage 4 includes a guide plate 41, a spring 42, a positioning rod 43, and a self-locking switch 44. Wherein, the inside of sample platform 4 is equipped with slide rail 45, deflector 41 is installed on slide rail 45, install self-locking switch 44 on the sample platform 4, locating lever 43 extends to sample platform 4 inside and is connected with self-locking switch 44, be equipped with on the deflector 41 and be used for the deep breach of locating lever 43, the right side fixed mounting of deflector 41 has spring 42 and with sample platform 4 wall connection, still install locking lever 411 on the deflector 41, the one end fixed mounting of locking lever 411 is on deflector 41 and the other end is equipped with latch hook 412, the top of latch hook 412 is the arc form. In addition, the sample plate 5 is provided with a slot, and the thickness of the locking rod 411 and the sample plate 5 is smaller than the thickness of the guide plate 41.
When the sample plate 5 is inserted into the sample stage 4, the sample plate 5 moves above the locking rod 411 and pushes the guide plate 41, the guide plate 41 slides on the slide rail 45 to the position of the directional rod 43, the directional rod 43 slides to the position of the notch in the guide plate 41, at this time, the self-locking switch 44 is pressed, the directional rod 43 extends downwards into the notch to lock the guide plate 41, and the locking hook 412 is in an arc-shaped structure, so that when the sample plate 5 is pushed to the position of the locking hook 412, the locking hook 412 slides into the clamping groove to lock the sample plate 5; when the sample plate 5 needs to be taken out after the experiment is finished, the self-locking switch 44 is pressed, the self-locking switch 44 is a spring switch, the self-locking switch 44 returns to drive the orientation rod 43 to return, the guide plate 41 slides under the action of the spring 42 to push the sample plate 5 out, and the lock hook 412 slides out of the clamping groove to achieve the purpose of popping out the sample plate 5.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides an electrotransport device of fixed sample of quick installation, includes sample room (1) and body of rod (2), its characterized in that:
the sample chamber (1) is of a hollow rectangular structure and is connected with the top of a sample rod (3) through a rod body (2), a motor (31) is installed at the top of the sample rod (3), a bevel gear shaft (32) is installed inside the rod body (2), the motor (31) is fixedly connected with the bevel gear shaft (32), the bottom end of the bevel gear shaft (32) extends into the sample chamber (1), a bevel gear I (33) is installed at the end of the bevel gear shaft, a straight gear I (11) is installed on one side of the sample chamber (1), the straight gear I (11) is connected with a bevel gear II (34) meshed with the bevel gear I (33) through a shaft rod, a sample platform (4) is further installed in the sample chamber (1) in a hinged mode, and a straight gear II (12) meshed with the straight gear I (;
sample platform (4) includes deflector (41), spring (42), locating lever (43) and self-locking switch (44), wherein, the inside of sample platform (4) is equipped with slide rail (45), deflector (41) are installed on slide rail (45), install self-locking switch (44) on sample platform (4), locating lever (43) extend to sample platform (4) inside and be connected with self-locking switch (44), be equipped with on deflector (41) and be used for locating lever (43) deep breach, the right side fixed mounting of deflector (41) has spring (42) and with sample platform (4) inner wall connection, still install locking lever (411) on deflector (41), the one end fixed mounting of locking lever (411) is on deflector (41) and the other end is equipped with latch hook (412).
2. The rapid specimen mount electrotransport device of claim 1, wherein: the sample plate (5) is provided with a clamping groove.
3. The rapid specimen mount electrotransport device of claim 1, wherein: the sample chamber (1) is detachably connected with the rod body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181791.XU CN212749078U (en) | 2020-06-23 | 2020-06-23 | Electric transportation device capable of rapidly installing fixed sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181791.XU CN212749078U (en) | 2020-06-23 | 2020-06-23 | Electric transportation device capable of rapidly installing fixed sample |
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| Publication Number | Publication Date |
|---|---|
| CN212749078U true CN212749078U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021181791.XU Active CN212749078U (en) | 2020-06-23 | 2020-06-23 | Electric transportation device capable of rapidly installing fixed sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115528795A (en) * | 2021-12-31 | 2022-12-27 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with leakage protection function |
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2020
- 2020-06-23 CN CN202021181791.XU patent/CN212749078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115528795A (en) * | 2021-12-31 | 2022-12-27 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with leakage protection function |
| CN115528795B (en) * | 2021-12-31 | 2023-09-05 | 百纳德（扬州）电能系统股份有限公司 | UPS power supply with leakage protection function |
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