CN211601908U

CN211601908U - Low-pressure thickness gauge

Info

Publication number: CN211601908U
Application number: CN202020688976.3U
Authority: CN
Inventors: 黄聪; 魏宗飞; 徐忠伏; 刘开清; 刘成; 黄杰
Original assignee: Wuhan Jinzhida Automobile Parts Co ltd
Current assignee: Wuhan Jinzhida Automobile Parts Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-09-29
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a low-pressure thickness gauge, which relates to the technical field of thickness gauges, in particular to a low-pressure thickness gauge, comprising a thickness gauge frame, wherein the upper surface of the thickness gauge frame is fixedly connected with a fixed seat, the upper surface of the fixed seat is fixedly connected with a measuring gauge, one side of the measuring gauge is fixedly connected with a transmission case, a rotating handle is sleeved outside a pin shaft, the lower end of the rotating handle is fixedly connected with a measuring end head, a measuring table is arranged under the measuring end head, the low-pressure thickness gauge achieves the aims of not only enabling the measuring result to be more accurate but also improving the detection efficiency through the arrangement of the measuring gauge, plays the role of enabling the thickness gauge to be convenient to carry through the arrangement of a U-shaped thickness gauge frame and a crescent hole, and achieves the aims of prolonging the service life and reducing the influence of dust on the measuring accuracy through the arrangement of a dustproof cap, through the setting of rubber pad, reached the purpose of protection calibrator and improvement measurement accuracy.

Description

Low-pressure thickness gauge

Technical Field

The utility model relates to a calibrator technical field specifically is low pressure calibrator.

Background

Thickness gauges are instruments used to measure the thickness of materials and objects. It is commonly used in industrial production to measure the thickness of products (such as steel plates, steel strips, films, paper, metal foils, etc.) continuously or by sampling. Among such meters are radioactive thickness meters that use the penetration characteristics of alpha rays, beta rays, gamma rays; there are ultrasonic thickness gauges that use the change in ultrasonic frequency; an eddy current thickness meter using the eddy current principle; there are also thickness gauges using mechanical contact measurement principles, and the like. The thickness gauge adopts a mechanical contact type measuring mode, strictly meets the standard requirement, and effectively ensures the standardization and the accuracy of the test. The device is specially suitable for the accurate measurement of the thickness of various materials such as plastic films, thin sheets, diaphragms, paper, foils, silicon wafers and the like within a measuring range.

The existing thickness gauge has the defects that the volume is large, the carrying is inconvenient, the reading needs to be observed manually during measurement, the measurement effect is inaccurate, and the high-frequency spot check cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a low pressure calibrator has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the low-pressure thickness gauge comprises a thickness gauge frame, wherein a fixed seat is fixedly connected to the upper surface of the thickness gauge frame, a measuring gauge is fixedly connected to the upper surface of the fixed seat, a transmission case is fixedly connected to one side of the measuring gauge, a sleeve is arranged inside the transmission case, a storage battery is arranged inside the transmission case, a pin shaft is fixedly connected to the side wall of the thickness gauge frame, a rotating handle is sleeved outside the pin shaft, a measuring end is fixedly connected to the lower end of the rotating handle, a measuring table is arranged right below the measuring end, the lower surface of the measuring table is fixedly connected to the inner bottom wall of the thickness gauge frame, and a rubber pad is fixedly connected to the bottom of the thickness gauge frame.

Optionally, the thickness gauge frame is U-shaped, the same hole is formed in the side wall of the thickness gauge frame, the same hole is crescent-shaped, and the width of the thickness gauge frame is 3 cm.

Optionally, a measuring meter cover, a digital display and a control button are arranged outside the measuring meter, one side of the measuring meter cover is fastened with the measuring meter, the digital display is embedded in the middle of the measuring meter, and the control button is arranged below the digital display.

Optionally, the control button comprises a zero clearing button, a switch button and a conversion button, the control button comprises the conversion button, the switch button and the zero clearing button from left to right in sequence, and the centers of the zero clearing button, the switch button and the conversion button are on the same horizontal line.

Optionally, the measuring end is round table-shaped, the diameter of the bottom surface of the measuring end is consistent with the width of the measuring table, a measuring rod is fixedly connected to the center of the upper surface of the measuring end, the upper end of the measuring rod penetrates through the upper end of the thickness gauge frame and the sleeve inside the transmission case, and a dust cap is fixedly connected to the top of the measuring rod.

Optionally, the thickness of the rubber pad is 0.5 cm. The lower surface of rubber pad and the minimum parallel and level of calibrator frame.

(III) advantageous effects

The utility model provides a low pressure calibrator possesses following beneficial effect:

1. this low pressure calibrator, through the calibrator frame of U-shaped and the setting in crescent hole, can make things convenient for taking of calibrator at the in-process that uses to can reduce the volume of calibrator, thereby played the effect that makes calibrator portable.

2. This low pressure calibrator, through the setting of dustproof cap, dustproof cap can prevent during outside dust gets into the sleeve when not using this calibrator, makes this low pressure calibrator possess dirt-proof effect, reached and improved life and reduced the purpose that the dust led to the fact the influence to measurement accuracy, through the setting of rubber pad, can protect calibrator frame bottom not receive wearing and tearing at the in-process that uses, thereby played the effect that reduces the device wearing and tearing, reached the purpose of protection calibrator and improvement measurement accuracy.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the present invention.

In the figure: 1. a thickness gauge frame; 2. a fixed seat; 3. a measuring meter; 4. a transmission case; 5. a sleeve; 6. a pin shaft; 7. rotating the handle; 8. measuring the end head; 9. a measuring table; 10. a rubber pad; 11. a through hole; 12. a measuring meter cover; 13. a digital display; 14. a clear button; 15. a switch button; 16. a switch button; 17. a measuring rod; 18. a dust cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the low-pressure thickness gauge comprises a thickness gauge frame 1, wherein the thickness gauge frame 1 is U-shaped, a through hole 11 is formed in the side wall of the thickness gauge frame 1, the through hole 11 is crescent-shaped, the width of the thickness gauge frame 1 is 3cm, the thickness gauge can be conveniently taken and placed in the using process through the arrangement of the U-shaped thickness gauge frame 1 and the crescent-shaped through hole 11, the size of the thickness gauge can be reduced, the thickness gauge is convenient to carry, a fixed seat 2 is fixedly connected to the upper surface of the thickness gauge frame 1, a measuring meter 3 is fixedly connected to the upper surface of the fixed seat 2, a measuring meter cover 12, a digital display 13 and a control button are arranged outside the measuring meter 3, one side of the measuring meter cover 12 is buckled with the measuring meter 3, the digital display 13 is inlaid in the middle of the measuring meter 3, the control button is arranged below the digital display 13, the control button consists of a zero clearing button 14, a switch button 15 and a conversion button 16, the control button is sequentially provided with the conversion button 16, the switch button 15 and the zero clearing button 14 from left to right, the centers of the zero clearing button 14, the switch button 15 and the conversion button 16 are on the same horizontal line, the measurement is carried out and displayed through a digital display 13 and a control button on a measuring gauge 3 when the low-pressure thickness gauge is used, the low-pressure thickness gauge has the effect of reading without manual observation, the purposes of not only enabling the measurement result to be more accurate but also improving the detection efficiency are achieved, one side of the measuring gauge 3 is fixedly connected with a transmission case 4, a sleeve 5 is arranged inside the transmission case 4, a storage battery is arranged inside the transmission case 4, a pin shaft 6 is fixedly connected to the side wall of the thickness gauge frame 1, a rotating handle 7 is sleeved outside the pin shaft 6, the lower end of the rotating handle 7 is fixedly connected with a measuring end 8, a measuring table 9 is arranged right below the measuring end 8, the measuring end 8 is in a circular truncated cone shape, the diameter of the bottom surface of the measuring end 8 is consistent with the width of the measuring table 9, a measuring rod 17 is fixedly connected to the center of the upper surface of the measuring end 8, the upper end of the measuring rod 17 penetrates through the upper end of the thickness gauge frame 1 and the sleeve 5 inside the transmission case 4, a dust cap 18 is fixedly connected to the top of the measuring rod 17, through the arrangement of the dust cap 18, when the thickness gauge is not used, the dust cap 18 can prevent external dust from entering the sleeve 5, so that the low-pressure thickness gauge has a dust-proof effect, the purposes of prolonging the service life and reducing the influence of the dust on the measuring precision are achieved, and the lower surface of the measuring table 9 is fixedly connected with the inner bottom wall of the thickness gauge frame 1, the bottom of the thickness gauge frame 1 is fixedly connected with a rubber pad 10, and the thickness of the rubber pad 10 is 0.5 cm. The lower surface of rubber pad 10 and thickness gauge frame 1's the lowest parallel and level, through the setting of rubber pad 10, can protect 4 bottoms of thickness gauge frame not receive wearing and tearing at the in-process that uses to play the effect that reduces device wearing and tearing, reached protection thickness gauge and improved measurement accuracy's purpose.

When the thickness gauge is used, the thickness gauge is placed on a workbench, the rotating handle 7 is swung to enable the measuring end 8 to push the measuring rod 17 to move upwards, the measuring rod 17 moves upwards in the sleeve 5 to enable the measuring end 17 to leave the measuring table, a measured object is placed on the surface of the measuring table, the switch button 15 is turned on, the rotating handle 7 is rotated again to press the measuring end 8 on the surface of the measured object, the digital display 13 displays the thickness at the moment, the measuring end 8 is lifted to take out the measured object, the reset button 14 is pressed to reset, next object detection is carried out, after the detection, the power supply of the thickness gauge is turned off, and the thickness gauge is placed in an instrument box.

The utility model discloses a theory of operation and beneficial effect: the low-pressure thickness gauge is arranged through the measuring meter 3, and is measured and displayed through the digital display 13 and the control button on the measuring meter 3 when in use, so that the low-pressure thickness gauge has the reading effect without manual observation, the purposes of not only enabling the measuring result to be more accurate but also improving the detection efficiency are achieved, through the arrangement of the U-shaped thickness gauge frame 1 and the crescent through hole 11, the taking and placing of the thickness gauge can be convenient in the use process, and the volume of the thickness gauge can be reduced, so that the thickness gauge is convenient to carry, through the arrangement of the dustproof cap 18, the dustproof cap 18 can prevent external dust from entering the sleeve 5 when the thickness gauge is not used, the low-pressure thickness gauge has the dustproof effect, the purposes of prolonging the service life and reducing the influence of the dust on the measurement precision are achieved, through the arrangement of the rubber pad 10, the bottom of the thickness gauge frame 4 can be protected from being abraded in the using process, so that the abrasion of the device is reduced, and the purposes of protecting the thickness gauge and improving the measuring precision are achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The low pressure calibrator includes calibrator frame (1), its characterized in that: the upper surface of the thickness gauge frame (1) is fixedly connected with a fixed seat (2), the upper surface of the fixed seat (2) is fixedly connected with a measuring gauge (3), one side of the measuring meter (3) is fixedly connected with a transmission case (4), a sleeve (5) is arranged in the transmission case (4), a storage battery is arranged in the transmission case (4), a pin shaft (6) is fixedly connected with the side wall of the thickness gauge frame (1), a rotating handle (7) is sleeved outside the pin shaft (6), the lower end of the rotating handle (7) is fixedly connected with a measuring end (8), a measuring table (9) is arranged right below the measuring end (8), the lower surface of the measuring table (9) is fixedly connected with the inner bottom wall of the thickness gauge frame (1), the bottom of the thickness gauge frame (1) is fixedly connected with a rubber pad (10).

2. The low pressure thickness gauge of claim 1, wherein: the thickness gauge frame is characterized in that the thickness gauge frame (1) is U-shaped, a through hole (11) is formed in the side wall of the thickness gauge frame (1), the through hole (11) is crescent-shaped, and the width of the thickness gauge frame (1) is 3 cm.

3. The low pressure thickness gauge of claim 1, wherein: the outside of gauge (3) is provided with measurement table lid (12), digital display (13) and control button, one side and the measurement table (3) lock joint of measurement table lid (12), the middle part at measurement table (3) is inlayed in digital display (13), control button sets up the below at digital display (13).

4. The low pressure thickness gauge of claim 3, wherein: the control button is composed of a zero clearing button (14), a switch button (15) and a conversion button (16), the control button is sequentially provided with the conversion button (16), the switch button (15) and the zero clearing button (14) from left to right, and the centers of the zero clearing button (14), the switch button (15) and the conversion button (16) are on the same horizontal line.

5. The low pressure thickness gauge of claim 1, wherein: the measuring end (8) is in a round table shape, the diameter of the bottom surface of the measuring end (8) is consistent with the width of the measuring table (9), the center of the upper surface of the measuring end (8) is fixedly connected with a measuring rod (17), the upper end of the measuring rod (17) penetrates through the upper end of the thickness gauge frame (1) and the sleeve (5) inside the transmission case (4), and the top of the measuring rod (17) is fixedly connected with a dust cap (18).

6. The low pressure thickness gauge of claim 1, wherein: the thickness of rubber pad (10) is 0.5cm, the lower surface of rubber pad (10) and the lowest level of calibrator frame (1).