CN216246913U

CN216246913U - Metering equipment for detecting glass liquid thermometer

Info

Publication number: CN216246913U
Application number: CN202122896348.1U
Authority: CN
Inventors: 高伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of thermometer calibration equipment, in particular to metering equipment for calibrating a glass liquid thermometer, and provides a scheme aiming at the problem that the existing calibration device is inconvenient to move. The utility model has compact structure, reasonable design and convenient and fast operation, can control the landing of the pulley by rotating the grip, and fixes the position of the pulley, thereby ensuring that the calibrating device is not convenient to move and improving the flexibility of the device.

Description

Metering equipment for detecting glass liquid thermometer

Technical Field

The utility model relates to the technical field of thermometer verification equipment, in particular to metering equipment for verifying a glass liquid thermometer.

Background

At present, in metering mechanisms at home and abroad, a calibrating device of a glass liquid thermometer is mainly used for manual calibration. According to the existing verification regulations, a verification worker needs to be monitored beside a verification device during reading, the temperature of the constant temperature bath is kept at the default temperature when the temperature is stable, and data are directly or manually copied according to the relevant regulations after the temperature is stable. The verification of the glass liquid thermometer is a time-consuming and labor-consuming work, so that the verification efficiency is very low.

The patent with publication number CN213364083U discloses an automatic calibrating device for a glass liquid thermometer, which comprises three constant temperature baths, namely a low temperature constant temperature bath, a medium temperature constant temperature bath and a high temperature constant temperature bath, wherein each constant temperature bath is provided with a standard platinum resistor for collecting temperature, and the automatic calibrating device further comprises a frame body structure, a clamping structure and a temperature calibrating structure. However, the existing calibrating device needs to be manually carried to move, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a metering device for detecting a glass liquid thermometer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a verification glass liquid thermometer's metering equipment, including the calibrating installation body of fixed connection at regulation shell top, the symmetry is equipped with four pulleys in the regulation shell, the same regulating plate of top fixedly connected with of four pulleys, the equal fixedly connected with auxiliary block in the left and right sides of regulating plate, one side inner wall of regulation shell rotates respectively and is connected with axostylus axostyle one end and No. two axostylus axostyle one end, the other end of axostylus axostyle extends to outside the regulation shell, and fixedly connected with changes the handle, the other end of No. two axostylus axostyles rotates to be connected on the one side inner wall that the regulation shell is close to the commentaries on classics board, change one side of handle and seted up and put the thing hole, it has the round bar to put thing downthehole slidable mounting, the round bar is close to the one end fixedly connected with circular piece of regulation shell, all fixed the cover is equipped with the regulation pole on axostylus axostyle and No. two axostylus axostyle.

Preferably, one side of the adjusting shell, which is close to the rotating handle, is provided with a plurality of limiting grooves in an annular array by taking the first shaft rod as a center, and the limiting grooves are matched with the circular blocks.

Preferably, the bottom ends of the two adjusting rods are fixedly connected with pressure rods, and the two pressure rods are in contact with the top of the adjusting plate.

Preferably, the first shaft lever and the second shaft lever are fixedly sleeved with driving wheels, and the same driving chain is sleeved between the two driving wheels.

Preferably, the equal fixedly connected with support frame of the left and right sides inner wall of adjusting the shell, two guide bars of fixedly connected with between the top inner wall of support frame and the bottom inner wall, and establish on two guide bars with the supplementary piece sliding sleeve of one side.

Preferably, the guide rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly connected to the bottom of the auxiliary block and the inner wall of the bottom of the support frame.

In the utility model, when the metering device for detecting the glass liquid thermometer moves, the round rod is pulled to be away from the adjusting shell, so that the round block fixedly connected with one end of the round rod can be driven to move, when the round block moves out of the limiting groove, the limitation on the rotating plate is removed, the rotating handle is rotated to drive the first shaft rod fixedly connected with the rotating handle to rotate, so that the driving wheels fixedly sleeved on the first shaft rod rotate, the same driving chain is sleeved between the two driving wheels, so that the driving wheel at the other end can be driven to rotate through the driving chain, so that the second shaft rod and the first shaft rod synchronously rotate, the adjusting rods are fixedly sleeved on the first shaft rod and the second shaft rod, so that the two adjusting rods can be driven to synchronously rotate, the pressure rods fixedly connected to the bottom ends of the adjusting rods are driven to rotate, and the auxiliary blocks are sleeved on the guide rods in a sliding manner, so that the auxiliary blocks can only vertically move, thereby make and supplementary piece fixed connection's regulating plate can only vertical removal, contact because of the top of depression bar and regulating plate, so along with the rotation of depression bar, can extrude the regulating plate downstream, and compression spring, because of pulley fixed connection is in the bottom of regulating plate, so can drive the pulley downstream, after the pulley contacts with ground, the stall is changeed the handle, then promote the round bar and be close to the regulation shell, then drive the circular piece and remove, make the circular piece insert the spacing inslot, thereby the restriction is changeed the rotation, fix the pulley at current state, make things convenient for the removal of whole device. The utility model has compact structure, reasonable design and convenient and fast operation, can control the landing of the pulley by rotating the grip, and fixes the position of the pulley, thereby ensuring that the calibrating device is not convenient to move and improving the flexibility of the device.

Drawings

FIG. 1 is a schematic diagram of a configuration of a metrology apparatus for verifying a glass liquid thermometer in accordance with the present invention;

FIG. 2 is a schematic view of part A of FIG. 1 of a metrology tool for use in calibrating a glass liquid thermometer according to the present invention;

FIG. 3 is a top plan view of the portion of FIG. 1 of a metrology apparatus for calibrating a glass liquid thermometer in accordance with the present invention;

FIG. 4 is a schematic diagram of part B of FIG. 3 illustrating a metrology tool for use in calibrating a glass liquid thermometer according to the present invention.

In the figure: the calibrating device comprises an adjusting shell 1, a calibrating device body 2, pulleys 3, an adjusting plate 4, an auxiliary block 5, a shaft rod 6, a shaft rod 7, a rotating handle 8, a storage hole 9, a round rod 10, a round block 11, a limiting groove 12, an adjusting rod 13, a pressing rod 14, a driving wheel 15, a driving chain 16, a supporting frame 17, a guide rod 18 and a spring 19.

Detailed Description

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

Example one

Referring to fig. 1-4, a metering device for detecting a glass liquid thermometer comprises a detecting device body 2 fixedly connected to the top of an adjusting shell 1, four pulleys 3 are symmetrically arranged in the adjusting shell 1, the top of each pulley 3 is fixedly connected with a same adjusting plate 4, the left side and the right side of the adjusting plate 4 are both fixedly connected with auxiliary blocks 5, one side inner wall of the adjusting shell 1 is respectively and rotatably connected with one end of a first shaft lever 6 and one end of a second shaft lever 7, the other end of the first shaft lever 6 extends out of the adjusting shell 1 and is fixedly connected with a rotating handle 8, the other end of the second shaft lever 7 is rotatably connected to one side inner wall of the adjusting shell 1 close to the rotating plate 8, one side of the rotating handle 8 is provided with a placing hole 9, a round rod 10 is slidably mounted in the placing hole 9, one end of the round rod 10 close to the adjusting shell 1 is fixedly connected with a round block 11, and adjusting rods 13 are both fixedly arranged on the first shaft lever 6 and the second shaft lever 7, first axostylus axostyle 6 and No. two axostylus axostyles 7 synchronous revolution can drive two regulation poles 13 synchronous revolutions.

In the utility model, a plurality of limiting grooves 12 are formed in an annular array on one side of the adjusting shell 1 close to the rotating handle 8 by taking the first shaft lever 6 as a center, the limiting grooves 12 are matched with the circular block 11, and the circular block 11 can be inserted into the limiting grooves 12.

In the utility model, the bottom ends of the two adjusting rods 13 are fixedly connected with the pressure rods 14, the two pressure rods 14 are contacted with the top of the adjusting plate 4, and the adjusting rods 13 rotate to drive the pressure rods 14 to rotate, so that the pressure rods 14 extrude the adjusting plate 4 to move downwards.

In the utility model, the first shaft lever 6 and the second shaft lever 7 are fixedly sleeved with the driving wheels 15, the same driving chain 16 is sleeved between the two driving wheels 15, the first shaft lever 6 rotates to drive one of the driving wheels 15 to rotate, and then the other driving wheel 15 is driven to rotate through the driving chain 16, so that the second shaft lever 7 and the first shaft lever 6 synchronously rotate.

According to the utility model, the inner walls of the left side and the right side of the adjusting shell 1 are fixedly connected with the supporting frames 17, two guide rods 18 are fixedly connected between the inner walls of the top part and the bottom part of the supporting frames 17, the auxiliary block 5 on the same side is sleeved on the two guide rods 18 in a sliding manner, and the auxiliary block 5 can only vertically move on the guide rods 18.

In the utility model, the guide rod 18 is movably sleeved with the spring 19, two ends of the spring 19 are respectively and fixedly connected to the bottom of the auxiliary block 5 and the inner wall of the bottom of the support frame 17, and the elastic restoring force of the spring 19 can push the auxiliary block 5 to move upwards.

Example two

Referring to fig. 1-4, a metrological apparatus for verifying a glass liquid thermometer comprises a verification device body 2 welded on the top of a regulation case 1, four pulleys 3 are symmetrically arranged in the adjusting shell 1, the top parts of the four pulleys 3 are welded with the same adjusting plate 4, the left side and the right side of the adjusting plate 4 are welded with auxiliary blocks 5, one end of a first shaft lever 6 and one end of a second shaft lever 7 are respectively and rotatably connected with the inner wall of one side of the adjusting shell 1, the other end of the first shaft lever 6 extends out of the adjusting shell 1, and the welding has changeed 8, and the other end of No. two axostylus axostyle 7 rotates to be connected on adjusting shell 1 is close to one side inner wall of changeing board 8, changes and has dug one side of 8 and put thing hole 9, puts that slidable mounting has round bar 10 in the thing hole 9, and round bar 10 has round block 11 near the one end welding of adjusting shell 1, and equal fixed cover is equipped with regulation pole 13 on axostylus axostyle 6 and No. two axostylus axostyle 7.

In the utility model, a plurality of limiting grooves 12 are chiseled on one side of the adjusting shell 1 close to the rotating handle 8 by taking the first shaft lever 6 as a center in an annular array, and the limiting grooves 12 are matched with the circular block 11.

In the utility model, the bottom ends of the two adjusting rods 13 are both welded with the pressure rods 14, and the two pressure rods 14 are both contacted with the top of the adjusting plate 4.

In the utility model, the first shaft lever 6 and the second shaft lever 7 are both fixedly sleeved with driving wheels 15, and the same driving chain 16 is sleeved between the two driving wheels 15.

In the utility model, the inner walls of the left side and the right side of the adjusting shell 1 are both welded with the supporting frames 17, two guide rods 18 are welded between the inner wall of the top part and the inner wall of the bottom part of the supporting frames 17, and the auxiliary block 5 on the same side is slidably sleeved on the two guide rods 18.

In the utility model, a spring 19 is movably sleeved on the guide rod 18, and two ends of the spring 19 are respectively welded on the bottom of the auxiliary block 5 and the inner wall of the bottom of the support frame 17.

In the utility model, when moving, the round rod 10 is pulled to enable the round rod 10 to be far away from the adjusting shell 1, so that the round block 11 fixedly connected with one end of the round rod 10 can be driven to move, when the round block 11 moves out of the limiting groove 12, the limitation on the rotating plate 8 is removed, the rotating handle 8 is rotated to drive the first shaft rod 6 fixedly connected with the rotating handle 8 to rotate, so that the driving wheels 15 fixedly sleeved on the first shaft rod 6 rotate, as the same driving chain 16 is sleeved between the two driving wheels 15, the driving wheel 15 at the other end can be driven to rotate through the driving chain 16, so that the second shaft rod 7 and the first shaft rod 6 rotate synchronously, as the adjusting rods 13 are fixedly sleeved on the first shaft rod 6 and the second shaft rod 7, the two adjusting rods 13 can be driven to rotate synchronously, so as to drive the pressure rod 14 fixedly connected at the bottom ends of the adjusting rods 13 to rotate, as the auxiliary block 5 is sleeved on the guide rod 18 in a sliding manner, therefore, the auxiliary block 5 can only vertically move, so that the adjusting plate 4 fixedly connected with the auxiliary block 5 can only vertically move, the pressure rod 14 is in contact with the top of the adjusting plate 4, the adjusting plate 4 can be extruded to move downwards along with the rotation of the pressure rod 14, the spring 19 is compressed, the pulley 3 is fixedly connected to the bottom of the adjusting plate 4, the pulley 3 can be driven to move downwards, after the pulley 3 is in contact with the ground, the rotating handle 8 stops rotating, then the round rod 10 is pushed to be close to the adjusting shell 1, the round block 11 is driven to move, the round block 11 is inserted into the limiting groove 12, the rotating handle 8 is limited to rotate, the pulley 3 is fixed in the current state, and the whole device is convenient to move. The utility model has compact structure, reasonable design and convenient and fast operation, can control the landing of the pulley by rotating the grip, and fixes the position of the pulley, thereby ensuring that the calibrating device is not convenient to move and improving the flexibility of the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The metering equipment for detecting the glass liquid thermometer comprises a detecting device body (2) fixedly connected to the top of an adjusting shell (1), and is characterized in that four pulleys (3) are symmetrically arranged in the adjusting shell (1), the top of each pulley (3) is fixedly connected with a same adjusting plate (4), auxiliary blocks (5) are fixedly connected to the left side and the right side of each adjusting plate (4), one inner wall of one side of the adjusting shell (1) is respectively and rotatably connected with one end of a first shaft rod (6) and one end of a second shaft rod (7), the other end of the first shaft rod (6) extends out of the adjusting shell (1), a rotating handle (8) is fixedly connected with the other end of the second shaft rod (7), the other end of the second shaft rod is rotatably connected to the inner wall of one side, close to the rotating handle (8), a material placing hole (9) is formed in one side of the rotating handle (8), a round rod (10) is arranged in the material placing hole (9) in a sliding manner, one end of the round rod (10) close to the adjusting shell (1) is fixedly connected with a round block (11), and an adjusting rod (13) is fixedly sleeved on the first shaft lever (6) and the second shaft lever (7).

2. The metering device for detecting the glass liquid thermometer according to the claim 1, characterized in that one side of the adjusting shell (1) close to the rotating handle (8) is provided with a plurality of limiting grooves (12) in an annular array by taking the first shaft lever (6) as a center, and the limiting grooves (12) are matched with the circular block (11).

3. The metering device for verifying the glass liquid thermometer according to the claim 1, characterized in that the bottom ends of the two adjusting rods (13) are fixedly connected with pressure rods (14), and the two pressure rods (14) are contacted with the top of the adjusting plate (4).

4. The metering device for detecting the glass liquid thermometer according to the claim 1, characterized in that the first shaft lever (6) and the second shaft lever (7) are fixedly sleeved with driving wheels (15), and a same driving chain (16) is sleeved between the two driving wheels (15).

5. The metering device for detecting the glass liquid thermometer according to the claim 1, characterized in that the inner walls of the left and right sides of the adjusting shell (1) are fixedly connected with a support frame (17), two guide rods (18) are fixedly connected between the inner walls of the top and the bottom of the support frame (17), and the auxiliary block (5) at the same side is slidably sleeved on the two guide rods (18).

6. The metering device for detecting the glass liquid thermometer as claimed in claim 5, characterized in that the guide rod (18) is movably sleeved with a spring (19), and two ends of the spring (19) are respectively and fixedly connected to the bottom of the auxiliary block (5) and the inner wall of the bottom of the support frame (17).