CN216925916U

CN216925916U - Adjustable check device for detecting instrument

Info

Publication number: CN216925916U
Application number: CN202220811078.1U
Authority: CN
Inventors: 吴钦国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-08
Anticipated expiration: 2032-04-09

Abstract

The utility model provides an adjustable checking device for a detecting instrument. The adjustable check gauge verifying attachment includes: a check gauge body; the motor is fixedly arranged on the calibrator body; the rotating shaft is fixedly arranged on an output shaft of the motor; the first bevel gear is fixedly arranged at one end of the rotating shaft; the drive pipe is rotatably arranged on the calibrator body; the second bevel gear is fixedly sleeved on the driving pipe, and the first bevel gear is meshed with the second bevel gear; the driving rod is slidably arranged in the driving pipe, and the top end of the driving rod extends out of the driving pipe; the first circular gear is fixedly installed at the top end of the driving rod. The adjustable checking device for the detecting instrument provided by the utility model has the advantages of convenience in use and easiness and efficiency in screwing the instrument.

Description

Adjustable check device for detecting instrument

Technical Field

The utility model relates to the technical field of instrument calibration devices, in particular to an adjustable detection instrument calibration device.

Background

The adjustable instrument calibration device is a device capable of calibrating the accuracy of an instrument, and mainly pressurizes the instrument through hydraulic pressure, and then the instrument and the calibration instrument are subjected to numerical value comparison, and the pressure of the instrument can be continuously adjusted, so that the instrument calibration device is called as an adjustable instrument calibration device.

However, the manual screwing method has low efficiency, and when a large number of meters are verified, the continuous twisting is tedious and laborious, so that a new adjustable checking device for detecting meters is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing an adjustable checking device for a detecting instrument, which is convenient to use and has easier screwing efficiency of the instrument.

In order to solve the above technical problem, the adjustable checking device for the detecting instrument provided by the utility model comprises: a check gauge body; the motor is fixedly arranged on the calibrator body; the rotating shaft is fixedly arranged on an output shaft of the motor; the first bevel gear is fixedly arranged at one end of the rotating shaft; the drive pipe is rotatably arranged on the calibrator body; the second bevel gear is fixedly sleeved on the driving pipe, and the first bevel gear is meshed with the second bevel gear; the driving rod is slidably arranged in the driving pipe, and the top end of the driving rod extends out of the driving pipe; the first circular gear is fixedly arranged at the top end of the driving rod; the flat box is rotationally sleeved on the driving rod; the placing hopper is rotatably arranged on the flat box; the second circular gear is fixedly sleeved on the placing hopper, and the first circular gear is meshed with the second circular gear; the two frame strips are fixedly arranged on the calibrator body; the two telescopic strips are respectively installed in the two frame strips in a sliding manner, and the top ends of the telescopic strips extend out of the frame strips and are fixedly connected with the bottom of the flat box; the four supporting blocks are respectively and fixedly arranged on one sides of the two frame strips; the two sliding rods are respectively and fixedly arranged on the corresponding supporting blocks; the two connecting blocks are respectively sleeved on the two sliding rods in a sliding manner, and one side of each connecting block extends into the frame strip and is fixedly connected with the telescopic strip; the two springs are respectively sleeved on the two sliding rods in a sliding mode, the bottom ends of the springs are in contact with the corresponding supporting blocks, and the top ends of the springs are in contact with the connecting blocks.

Preferably, the motor upper cover is provided with a protective shell, the bottom of the protective shell is fixedly connected with the base of the calibrator body, and the rotating shaft penetrates through the protective shell and is rotatably connected with the protective shell through a bearing.

Preferably, the top fixed mounting of protecting crust has the tripod, one side fixed mounting of tripod has the fixed block, the drive pipe runs through the fixed block and is connected with the fixed block rotation.

Preferably, the drive both sides of moving the pole all have been seted up the spout, equal slidable mounting has the slider in two spouts, and one side that two sliders kept away from each other all with the inner wall fixed connection who drives the pipe.

Preferably, the inner walls of the two sides of the frame strip are provided with sliding openings, and the two connecting blocks respectively penetrate through the corresponding sliding openings and are in sliding connection with the corresponding sliding openings.

Preferably, a notch is formed in the inner wall of one side of the placing bucket.

Compared with the related art, the adjustable detecting instrument calibration device provided by the utility model has the following beneficial effects:

the utility model provides an adjustable checking device for a detecting instrument, which can automatically screw the instrument on a detecting threaded pipe of a checking instrument body by matching a motor, a rotating shaft, a first conical gear, a driving pipe, a second conical gear, a driving rod, a first circular gear, a flat box, a placing hopper and a second circular gear, so that the installation and the removal of the instrument are more convenient.

Drawings

FIG. 1 is a schematic front sectional view of an adjustable instrumentation calibration apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of a front view structure of the adjustable checking device for detecting instruments provided by the present invention;

FIG. 4 is a schematic side sectional view of an adjustable instrumentation calibration apparatus according to the present invention.

The reference numbers in the figures: 1. a check gauge body; 2. a motor; 3. a rotating shaft; 4. a first bevel gear; 5. driving a pipe; 6. a second bevel gear; 7. driving the rod; 8. a first circular gear; 9. a flat box; 10. placing a hopper; 11. a second circular gear; 12. frame strips; 13. a telescopic bar; 14. a support block; 15. a slide bar; 16. connecting blocks; 17. a spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional structural view of an adjustable test meter calibration apparatus provided in the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is a schematic diagram of a front view structure of the adjustable checking device for detecting instruments provided by the present invention; FIG. 4 is a schematic side sectional view of an adjustable instrumentation calibration apparatus according to the present invention. Adjustable instrumentation verifying attachment includes: a calibrator body 1; the motor 2 is fixedly arranged on the calibrator body 1, and the motor 2 is provided with a torque limiter, so that the calibrator can automatically stop when the calibrator is screwed on a threaded pipe of the calibrator body 1, and is similar to an electric screwdriver; the rotating shaft 3 is fixedly arranged on an output shaft of the motor 2; the first bevel gear 4, the first bevel gear 4 is fixedly arranged at one end of the rotating shaft 3; the calibration instrument comprises a calibration instrument body 1, a driving pipe 5, a base of the calibration instrument body 1, a rotating hole, a bearing and a rotating shaft, wherein the driving pipe 5 is rotatably installed on the calibration instrument body 1; the second bevel gear 6 is fixedly sleeved on the driving pipe 5, and the first bevel gear 4 is meshed with the second bevel gear 6; the driving rod 7 is driven, the driving rod 7 is slidably installed in the driving pipe 5, the top end of the driving rod 7 extends out of the driving pipe 5, and the driving rod 7 is matched with the driving pipe 5, so that the placing hopper 10 and the flat box 9 can synchronously descend along with the instrument when the instrument is screwed on a threaded pipe of the calibration instrument body 1; the first circular gear 8, the first circular gear 8 is fixedly installed on the top end of the driving rod 7; the flat box 9 is rotationally sleeved on the driving rod 7, the flat box 9 not only can be used as a supporting piece for placing the bucket 10, but also can be used as a protecting piece for the first circular gear 8 and the second circular gear 11, the first circular gear and the second circular gear can be isolated and protected, and the flat box 9 is formed by assembling two half shells; the placing hopper 10 is rotatably installed on the flat body box 9, rotating holes are formed in the inner wall of the top and the inner wall of the bottom of the flat body box 9, and the bottom end of the placing hopper 10 penetrates through the two rotating holes and is rotatably connected with the two rotating holes through a bearing; the second circular gear 11 is fixedly sleeved on the placing hopper 10, and the first circular gear 8 is meshed with the second circular gear 11; the two

frame strips

12, 12 are both fixedly installed on the calibrator body 1, and the frame strips 12 and the telescopic strips 13 are matched to support the flat box 9 without influencing the lifting of the flat box 9, so as to ensure the stability of the flat box 9; the two telescopic strips 13 are respectively arranged in the two frame strips 12 in a sliding manner, and the top ends of the telescopic strips 13 extend out of the frame strips 12 and are fixedly connected with the bottom of the flat box 9; the four supporting blocks 14 are respectively fixedly arranged on one side of the two frame strips 12; the two sliding rods 15 are respectively and fixedly arranged on the corresponding supporting blocks 14; the two connecting blocks 16 are respectively sleeved on the two sliding rods 15 in a sliding manner, and one side of each connecting block 16 extends into the frame strip 12 and is fixedly connected with the telescopic strip 13; two springs 17, two springs 17 slip the cover respectively and establish on two slide bars 15, and the bottom of spring 17 contacts with corresponding supporting shoe 14, and the top of spring 17 contacts with connecting block 16, and spring 17 accessible connecting block 16 and telescopic bar 13 are pushed up flat box 9 for place fill 10 and can remain at specific height all the time, make twisting of instrument more convenient.

The upper cover of the motor 2 is provided with a protective shell, the bottom of the protective shell is fixedly connected with the base of the calibrator body 1, the rotating shaft 3 runs through the protective shell and is rotatably connected with the protective shell through a bearing, the protective shell can not only shield the motor 2, but also support the rotating shaft 3, and the protective shell is provided with a ventilation hole for heat dissipation of the motor 2.

The top fixed mounting of protecting crust has the tripod, and one side fixed mounting of tripod has the fixed block, drives pipe 5 and runs through the fixed block and rotate with the fixed block and be connected, and tripod and fixed block can regard as the support piece of driving pipe 5, support the first half of driving pipe 5 to this guarantees to drive the firm of pipe 5.

The spout has all been seted up to the both sides of drive pole 7, and equal slidable mounting has the slider in two spouts, and one side that two sliders kept away from each other all with the inner wall fixed connection who drives pipe 5, spout and slider cooperate for can keep flexible gliding synchronous rotation in the time between drive pipe 5 and the drive pole 7.

The sliding openings are formed in the inner walls of the two sides of the frame strip 12, the two connecting blocks 16 respectively penetrate through the corresponding sliding openings and are in sliding connection with the corresponding sliding openings, and the sliding openings are in a long strip shape, so that the connecting blocks 16 can penetrate through the frame strip 12 through the sliding openings and slide within a certain range.

The notch has been seted up to one side inner wall of placing fill 10, and the notch is semi-circular, and this makes the instrument place when fighting 10 in, the display surface of instrument can not blocked, and the accessible notch demonstrates.

The working principle of the adjustable checking device for the detecting instrument provided by the utility model is as follows:

when the instrument needs to be checked and detected, the instrument to be checked is placed in the placing hopper 10, then, the connecting end at the bottom end of the instrument corresponds to a threaded pipe on the checking instrument body 1, then, the motor 2 is started, the motor 2 drives the rotating shaft 3 to rotate through the output shaft, the rotating shaft 3 drives the second bevel gear 6 to rotate through the first bevel gear 4, the second bevel gear 6 drives the driving pipe 5 to rotate, the driving pipe 5 drives the first circular gear 8 to rotate through the driving rod 7, the first circular gear 8 drives the placing hopper 10 to rotate through the second circular gear 11, the placing hopper 10 drives the instrument to rotate, as the instrument rotates, the bottom end thread of the instrument extends into the threaded pipe on the checking instrument body 1, and as the instrument descends, and as the instrument and the placing hopper 10 descend, the driving rod 7 gradually retracts into the placing hopper 5, and meanwhile, the flat box 9 can also drive the telescopic bar 13 to descend, the telescopic bar 13 extrudes the spring 17 through the connecting block 16, when the instrument needs to be taken out after the calibration is completed, the starting motor 2 rotates reversely, and the placing hopper 10 can drive the instrument to be screwed out from the threaded pipe.

the utility model provides an adjustable checking device for a detecting instrument, which can automatically screw the instrument on a detecting threaded pipe of a checking instrument body 1 by matching a motor 2, a rotating shaft 3, a first bevel gear 4, a driving pipe 5, a second bevel gear 6, a driving rod 7, a first circular gear 8, a flat box 9, a placing hopper 10 and a second circular gear 11, thereby facilitating the installation and the removal of the instrument, and not only can keep the balance of the flat box 9 and the placing hopper 10, but also can keep the placing hopper 10 at a specific height all the time by matching a frame strip 12, a telescopic strip 13, a supporting block 14, a sliding rod 15, a connecting block 16 and a spring 17.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An adjustable check gauge calibration device, comprising:

a check gauge body;

the motor is fixedly arranged on the calibrator body;

the rotating shaft is fixedly arranged on an output shaft of the motor;

the first bevel gear is fixedly arranged at one end of the rotating shaft;

the drive pipe is rotatably arranged on the calibrator body;

the second bevel gear is fixedly sleeved on the driving pipe, and the first bevel gear is meshed with the second bevel gear;

the driving rod is slidably arranged in the driving pipe, and the top end of the driving rod extends out of the driving pipe;

the first circular gear is fixedly arranged at the top end of the driving rod;

the flat box is rotatably sleeved on the driving rod;

the placing hopper is rotatably arranged on the flat box;

the second circular gear is fixedly sleeved on the placing hopper, and the first circular gear is meshed with the second circular gear;

the two frame strips are fixedly arranged on the calibrator body;

the two telescopic strips are respectively installed in the two frame strips in a sliding manner, and the top ends of the telescopic strips extend out of the frame strips and are fixedly connected with the bottom of the flat box;

the four supporting blocks are respectively and fixedly arranged on one sides of the two frame strips;

the two sliding rods are respectively and fixedly arranged on the corresponding supporting blocks;

the two connecting blocks are respectively sleeved on the two sliding rods in a sliding manner, and one side of each connecting block extends into the frame strip and is fixedly connected with the telescopic strip;

the two springs are respectively sleeved on the two sliding rods in a sliding mode, the bottom ends of the springs are in contact with the corresponding supporting blocks, and the top ends of the springs are in contact with the connecting blocks.

2. The adjustable checking device for the detecting instrument according to claim 1, wherein a protective shell is arranged on the upper cover of the motor, the bottom of the protective shell is fixedly connected with a base of the checking instrument body, and the rotating shaft penetrates through the protective shell and is rotatably connected with the protective shell through a bearing.

3. The adjustable checking device for the detecting instrument according to claim 2, wherein a tripod is fixedly installed on the top of the protective shell, a fixed block is fixedly installed on one side of the tripod, and the driving pipe penetrates through the fixed block and is rotatably connected with the fixed block.

4. The adjustable checking device for the detecting instrument according to claim 1, wherein sliding grooves are formed in both sides of the driving rod, sliding blocks are slidably mounted in the two sliding grooves, and one sides of the two sliding blocks, which are far away from each other, are fixedly connected with the inner wall of the driving pipe.

5. The adjustable checking device for the detecting instrument according to claim 1, wherein sliding openings are formed on the inner walls of two sides of the frame strip, and the two connecting blocks respectively penetrate through the corresponding sliding openings and are in sliding connection with the corresponding sliding openings.

6. The apparatus of claim 1, wherein the bucket has a notch formed in an inner wall thereof.