CN216138882U - Height-adjustable workbench for reading scale value of glass measuring tool - Google Patents
Height-adjustable workbench for reading scale value of glass measuring tool Download PDFInfo
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- CN216138882U CN216138882U CN202121560209.5U CN202121560209U CN216138882U CN 216138882 U CN216138882 U CN 216138882U CN 202121560209 U CN202121560209 U CN 202121560209U CN 216138882 U CN216138882 U CN 216138882U
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Abstract
The utility model relates to the technical field of measurement, and discloses a height-adjustable workbench for reading scale values of a glass measuring tool, which comprises a steel plate base fixed on the ground through an adjusting support leg, wherein two lead screws and two round steel sliding shafts which are arranged diagonally are arranged on the steel plate base respectively, and a steel plate top plate for placing a glass tool is arranged right above the steel plate base, on the two lead screws and on the two round steel sliding shafts; the bottom of the lead screw is connected with a steel plate base through a first bearing, the upper part of the lead screw is connected with a steel plate top plate through a lifting nut, a rotating gear is fixed in the middle of the lead screw, the lower part of a round steel sliding shaft is fixed with the steel plate base, the upper part of the round steel sliding shaft penetrates through a sliding sleeve arranged on the steel plate top plate, and a transmission mechanism connected with the lead screw in a transmission way is arranged on the steel plate base; this device can be with waiting to read the scale and promote or descend to the same water flat line of observer's sight to guarantee that the level is adjustable, make the liquid in the glassware can not incline, reduce and read the error, easy operation uses widely and can produce good effect.
Description
Technical Field
The utility model relates to the technical field of measurement, in particular to a height-adjustable workbench for reading scale values of glassware.
Background
At present, taking the measurement of cement density by using a li bottle as an example, the scale on the li bottle needs to be read, and whether the numerical value is accurate or not needs to be read, so that the test result is directly influenced.
The general method comprises the steps of firstly, placing the Li's bottle on an operation table, and reading the L's bottle by a tester in a squatting mode; ② the reading by taking up the Li's bottle by hand.
The problems that exist are that: due to the habit or experience of testers and the individual difference of the testers, the scales and eyes on the Li's bottle are difficult to control on the same horizontal line, if the height difference exists, the reading has errors, and the errors are very large sometimes; if the heights of the left side and the right side (or the front side and the rear side) of the Li's bottle are not consistent, the kerosene or water in the Li's bottle can incline along with the height of the Li's bottle, and the reading accuracy is affected.
SUMMERY OF THE UTILITY MODEL
The application provides a height-adjustable workstation for glassware scale value reads to solve the problem that glassware reading produced the error easily.
In order to solve the above technical problem, the present application provides a height-adjustable table for reading glassware scale values, including: the glass rack is characterized by comprising a steel plate base fixed on the ground through an adjusting support leg, wherein two lead screws and two round steel sliding shafts which are arranged diagonally are arranged on the steel plate base respectively, and a steel plate top plate for placing glass appliances is arranged right above the steel plate base, on the two lead screws and on the two round steel sliding shafts; the bottom of the lead screw is connected with a steel plate base through a first bearing, the upper part of the lead screw is connected with a steel plate top plate through a lifting nut, a rotating gear is fixed in the middle of the lead screw, the lower part of the round steel sliding shaft is fixed with the steel plate base, the upper part of the round steel sliding shaft penetrates through a sliding sleeve arranged on the steel plate top plate, and a transmission mechanism connected with the lead screw in a transmission way is arranged on the steel plate base; the transmission mechanism comprises a support frame arranged on the steel plate base, a transmission shaft penetrating through the support frame and a lifting rocker in transmission connection with the transmission shaft, wherein a driving gear is arranged at one end of the lifting rocker, and transmission gears in meshed connection with the driving gear and the rotating gear are respectively arranged at two ends of the transmission shaft.
In some embodiments of this application, round steel sliding shaft bottom is fixed with first bearing through locating first stop nut above and below first bearing respectively.
In some embodiments of this application, round steel slide shaft is last, the top of steel sheet roof is equipped with the second stop nut who is used for spacing steel sheet roof.
In some embodiments of the present application, a leveling bubble is disposed at a center of a front surface of the steel plate base.
In some embodiments of the present application, there are 3 of the adjusting legs, and 3 of the adjusting legs are arranged in an equilateral triangle.
In some embodiments of the present application, the two lead screws and the two round steel sliding shafts are respectively located on two diagonal lines of the square.
In some embodiments of the present application, the maximum height value of the adjustment leg is 4 cm.
In some embodiments of the present application, the supporting frame is four upright columns arranged at intervals, and the meshing connection between the transmission shaft and the lifting rocker is located between the third upright column and the fourth upright column.
In some embodiments of the present application, a Z-shaped rotatable crank is installed at an end of the lifting rocker far away from the transmission shaft.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
the utility model can adjust the scale of the glass utensil to be on the same horizontal line with eyes, ensures that the glass utensil is not inclined, ensures that the liquid level of liquid in the glass utensil is kept horizontal, can conveniently and accurately read the numerical value, furthest reduces the reading error and ensures that the test data is reliable and effective.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention.
In the figure, 100, a steel plate base; 110. a lead screw; 111. a lifting nut; 120. round steel sliding shafts; 121. a sliding sleeve; 130. a first bearing; 140. a second limit nut; 150. a level bubble; 160. adjusting the support legs; 170. a first limit nut; 200. a steel plate top plate; 300. a transmission mechanism; 310. a support frame; 320. a drive shaft; 330. a lifting rocker; 331. a rotatable crank; 340. a transmission gear; 350. a drive gear; 360. a second bearing.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
1-2, in accordance with some embodiments of the present application, a height adjustable stage for glassware scale value reading, includes: the steel plate base 100 is fixed on the ground through the adjusting supporting legs 160, two lead screws 110 and two round steel sliding shafts 120 which are arranged diagonally are arranged on the steel plate base 100, and a steel plate top plate 200 for placing glass appliances is arranged right above the steel plate base 100, on the two lead screws 110 and on the two round steel sliding shafts 120; the bottom of the lead screw 110 is connected with the steel plate base 100 through a first bearing 130, the upper part of the lead screw is connected with the steel plate top plate 200 through a lifting nut 111, a rotating gear is fixed in the middle of the lead screw, the lower part of the round steel sliding shaft 120 is fixed with the steel plate base 100, the upper part of the round steel sliding shaft penetrates through a sliding sleeve 121 arranged on the steel plate top plate 200, and a transmission mechanism 300 in transmission connection with the lead screw 110 is arranged on the steel plate base 100; the transmission mechanism 300 includes a support frame 310 disposed on the steel plate base 100, a transmission shaft 320 disposed through the support frame 310, and a lifting rocker 330 drivingly connected to the transmission shaft 320, wherein one end of the lifting rocker 330 is provided with a driving gear 350, and two ends of the transmission shaft 320 are respectively provided with a transmission gear 340 meshed with the driving gear 350 and the rotating gear.
It should be noted here that the size of the steel plate base 100 is 30cm by 0.5cm, the steel plate base 100 is thick and plays a role of counterweight, four holes are arranged at four corners of the steel plate base 100, the centers of the holes are 7cm away from the edge portions, the diameter of the holes is 16.5mm, and the assembly gap is 0.5 mm; the size of the steel plate top plate 200 is 20cm by 0.2cm, four holes are formed in four corners of the steel plate top plate 200, and the centers of the holes are 2cm away from the side parts; the thickness of the sliding sleeve 121 is 10mm, the inner diameter is 16.5mm, and the assembly gap is 0.5 mm; the lifting nut 111 has a thickness of 20mm and an internal thread size that fits the lead screw 110.
According to some embodiments of the present application, the bottom of the lead screw 110 is fixed to the first bearing 130 by first limit nuts 170 respectively disposed above and below the first bearing 130.
According to some embodiments of the present application, a second limiting nut 140 for limiting the steel plate top plate 200 is disposed on the round steel sliding shaft 120 and above the steel plate top plate 200.
According to some embodiments of the present application, a level vial 150 is disposed at the center of the front surface of the steel plate base 100, 2.5cm from the front edge.
According to some embodiments of the present application, there are 3 adjusting legs 160, 3 adjusting legs 160 are disposed in an equilateral triangle, and adjusting screws are disposed on the adjusting legs 160, so that the height of the adjusting legs 160 can be adjusted, and the adjustable workbench can be kept horizontal on the uneven ground.
According to some embodiments of the present application, the two lead screws 110 and the two round steel sliding shafts 120 are located on two diagonal lines of a square, respectively.
According to some embodiments of the present application, the maximum adjustable height value of the adjustment leg 160 is 4 cm.
According to some embodiments of the present disclosure, the supporting frame 310 is four spaced apart columns, and the engagement connection between the transmission shaft 320 and the lifting rocker 330 is located between the third and fourth columns.
According to some embodiments of the present application, a Z-shaped rotatable crank 331 is mounted on an end of the lift rocker 330 remote from the drive shaft 320.
It should be noted here that the length of the lead screw 110 and the round steel sliding shaft is 99cm, the Z-shaped autorotation crank 331 is arranged from the middle of the right side of the workbench to the middle of the 2 transmission shafts 320, and the distance between the Z-shaped autorotation crank and the adjustable workbench is 14 cm.
To sum up, the utility model relates to the technical field of measurement, and discloses a height-adjustable workbench for reading scale values of glassware, which comprises: the glass rack is characterized in that the glass rack is fixed on a steel plate base on the ground through an adjusting support leg, two lead screws and two round steel sliding shafts which are arranged diagonally are arranged on the steel plate base, and a steel plate top plate for placing glass appliances is arranged right above the steel plate base, on the two lead screws and on the two round steel sliding shafts; the bottom of the lead screw is connected with a steel plate base through a first bearing, the upper part of the lead screw is connected with a steel plate top plate through a lifting nut, a rotating gear is fixed in the middle of the lead screw, the lower part of a round steel sliding shaft is fixed with the steel plate base, the upper part of the round steel sliding shaft penetrates through a sliding sleeve arranged on the steel plate top plate, and a transmission mechanism connected with the lead screw in a transmission way is arranged on the steel plate base; this device can be with waiting to read the scale and promote or descend to the same water flat line of observer's sight to guarantee that the level is adjustable, make the liquid in the glassware can not incline, reduce and read the error, easy operation uses widely and can produce good effect.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A height-adjustable workbench for reading scale values of glass measuring tools comprises a steel plate base (100) fixed on the ground through adjusting supporting legs (160), and is characterized in that two lead screws (110) and two round steel sliding shafts (120) which are arranged diagonally are arranged on the steel plate base (100), and steel plate top plates (200) for placing glass tools are arranged right above the steel plate base (100), on the two lead screws (110) and on the two round steel sliding shafts (120); the bottom of the lead screw (110) is connected with a steel plate base (100) through a first bearing (130), the upper part of the lead screw is connected with a steel plate top plate (200) through a lifting nut (111), a rotating gear is fixed in the middle of the lead screw, the lower part of the round steel sliding shaft (120) is fixed with the steel plate base (100), the upper part of the round steel sliding shaft penetrates through a sliding sleeve (121) arranged on the steel plate top plate (200), and a transmission mechanism (300) in transmission connection with the lead screw (110) is arranged on the steel plate base (100); the transmission mechanism (300) comprises a support frame (310) arranged on the steel plate base (100), a transmission shaft (320) penetrating through the support frame (310) and a lifting rocker (330) in transmission connection with the transmission shaft (320), wherein a driving gear (350) is arranged at one end of the lifting rocker (330), and transmission gears (340) in meshed connection with the driving gear (350) and the rotating gear are respectively arranged at two ends of the transmission shaft (320).
2. The height-adjustable workbench for reading the scale values of glass gauges according to claim 1, wherein the bottom of the round steel sliding shaft (120) is fixed with the first bearing (130) through first limit nuts (170) respectively arranged above and below the first bearing (130).
3. The height-adjustable workbench for reading the scale values of glass gauges according to claim 1, characterized in that a second limit nut (140) for limiting the steel plate top plate (200) is arranged on the round steel sliding shaft (120) above the steel plate top plate (200).
4. A height adjustable stage for scale value reading of glass gauges according to claim 1, characterized in that a level bubble (150) is provided at the center of the front surface of the steel plate base (100).
5. A height adjustable stage for reading scale values of glass gauges according to claim 1, characterized in that there are 3 of said adjusting legs (160), 3 of said adjusting legs (160) being arranged in an equilateral triangle.
6. The height adjustable stage for scale reading of glass gauges according to claim 1, characterized in that the two lead screws (110) and the two round steel sliding shafts (120) are located on two diagonal lines of a square, respectively.
7. A height adjustable stage for reading scale values of glass gauges according to claim 1, characterized in that the maximum adjustable height value of the adjusting leg (160) is 4 cm.
8. The height-adjustable workbench for reading the scale values of the glass gauges as claimed in claim 1, wherein the supporting frame (310) comprises four spaced upright columns, and the meshing connection of the transmission shaft (320) and the lifting rocker (330) is located between the third upright column and the fourth upright column.
9. A height adjustable stage for reading scale values of glass gauges according to any one of claims 1-8, characterized in that the end of the lifting rocker (330) remote from the transmission shaft (320) is equipped with a Z-type rotatable crank (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560209.5U CN216138882U (en) | 2021-07-09 | 2021-07-09 | Height-adjustable workbench for reading scale value of glass measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560209.5U CN216138882U (en) | 2021-07-09 | 2021-07-09 | Height-adjustable workbench for reading scale value of glass measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138882U true CN216138882U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121560209.5U Active CN216138882U (en) | 2021-07-09 | 2021-07-09 | Height-adjustable workbench for reading scale value of glass measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138882U (en) |
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2021
- 2021-07-09 CN CN202121560209.5U patent/CN216138882U/en active Active
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Address after: 102488 202, floor 2, building 1, No. 73, Changhong West Road, Xilu street, Fangshan District, Beijing Patentee after: China Construction Eighth Engineering Bureau Testing Technology Co.,Ltd. Address before: 102613 10th floor, 101 4th floor, building 46, 69 yard, Yanfu Road, Fangshan District, Beijing Patentee before: CCECC (Beijing) Technology Inspection Co.,Ltd. |