CN209706937U - A kind of measurement verification calibrating installation that accuracy is high - Google Patents
A kind of measurement verification calibrating installation that accuracy is high Download PDFInfo
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- CN209706937U CN209706937U CN201920781425.9U CN201920781425U CN209706937U CN 209706937 U CN209706937 U CN 209706937U CN 201920781425 U CN201920781425 U CN 201920781425U CN 209706937 U CN209706937 U CN 209706937U
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- connecting box
- lead screw
- way lead
- support rod
- fixedly connected
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Abstract
The utility model discloses a kind of measurement verification calibrating installations that accuracy is high, including, weighing device ontology, connecting box and support rod for measuring height, the connecting box upper end is fixedly connected with convex block, the convex block is equipped with inductor, slider guide is fixedly connected with inside the connecting box, the support rod runs through connecting box, convex block, slider guide is simultaneously slidably connected therewith, the connecting box inner horizontal is equipped with two-way lead screw, the two-way lead screw and connecting box are rotatablely connected, the two-way lead screw is equipped with driving member, the driving member is connect with support rod, the two-way lead screw side is equipped with actuator.Datum coincidence measurement is carried out using by inductor, high fine-tuning is carried out by support rod of the elements such as actuator, driving member and lead screw to measurement height, so that the benchmark of elevation carrection is overlapped with the bottom level of weight measurement, so that measurement data accurate and effective, and apparatus structure is simple, is made that cost is relatively low.
Description
Technical field
The utility model relates to measure collimation technique field more particularly to a kind of measurement verification calibration cartridge that accuracy is high
It sets.
Background technique
Measurement verification has highly important status in gage work.It is unified disk value, it is ensured that measurement instrument is accurate
Consistent important measures；It is the important form for carrying out transmission of quantity value or magnitude tracing；It is to provide metering for the development of the national economy to protect
The essential condition of card；It is that a kind of means for carrying out government supervision are measured to the whole nation.It is a most important reality of meterological
Using, and one most basic task of metrological service.In measurement verification height with weight measurement instrument in use, height is surveyed
The benchmark of amount and the bottom level of weight measurement are identical, but after long-term use the benchmark of elevation carrection and weight measurement bottom
Portion's height is not overlapped, so that in measurement altitude information there are error, the phenomenon for causing measurement inaccurate.In view of the above-mentioned problems, needing
It is proposed a kind of measurement verification calibrating installation that accuracy is high.
Utility model content
Purpose of the utility model is to solve measurement verification height and weight measurement instrument in traditional technology long-term
Use after, the benchmark of elevation carrection is not overlapped with the bottom level of weight measurement so that in measurement altitude information there are error,
The problem of phenomenon for causing measurement to be not allowed, and the measurement verification calibrating installation that a kind of accuracy of proposition is high.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of measurement verification calibrating installation that accuracy is high, including weighing device ontology, connecting box and for measuring height
Support rod, the connecting box upper end are fixedly connected with convex block, and the convex block is equipped with inductor, fixed company inside the connecting box
It is connected to slider guide, the support rod is through connecting box, convex block, slider guide and is slidably connected therewith, the connecting box inner horizontal
Equipped with two-way lead screw, the two-way lead screw and connecting box are rotatablely connected, and the two-way lead screw is equipped with driving member, the driving member
It is connect with support rod, the two-way lead screw side is equipped with actuator.
Preferably, the driving member is made of sliding block, connecting rod and half round block, and two sliding blocks are symmetricly set on two-way silk
Thick stick two sides, the sliding block are engaged with two-way lead screw.
Preferably, two sliding blocks are connect with two link rotatables, and two connecting rods are rotated with half round block jointly to be connected
It connects, half round block is fixedly connected with support rod.
Preferably, the actuator is made of runner, shaft, driving gear and driven gear, the runner and shaft one
End is fixedly connected, and the shaft is through connecting box and rotationally connected.
Preferably, the shaft other end is fixedly connected with driving gear, and the driving gear is engaged with driven gear, institute
Driven gear is stated to be fixedly connected with two-way lead screw.
Preferably, the runner is equipped with annular groove, and the connecting box is equipped with groove, the annular groove and inside grooves card
It is connected to fixed block, the inside grooves are connected with fixed block.
Compared with prior art, the utility model has following advantages:
Datum coincidence measurement is carried out using by inductor, by elements such as actuator, driving member and lead screws to measurement
The support rod of height carries out high fine-tuning, so that the benchmark of elevation carrection is overlapped with the bottom level of weight measurement, so that surveying
Measure data accurate and effective, and apparatus structure is simple, be made that cost is relatively low, effective solution measuring instrument after long-term use,
The benchmark of elevation carrection is not overlapped with the bottom level of weight measurement, so that causing to measure there are error in measurement altitude information
Inaccurate phenomenon.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high measurement verification calibrating installation of accuracy structural schematic diagram；
Fig. 2 be the utility model proposes the connecting box internal structure of the high measurement verification calibrating installation of accuracy a kind of show
It is intended to.
In figure: 1 weighing device ontology, 2 connecting boxs, 3 support rods, 4 inductors, 5 convex blocks, 6 slider guides, 7 two-way lead screws, 8 pass
It is moving part, 81 sliding blocks, 82 connecting rods, 83 half round blocks, 9 actuators, 91 runners, 92 shafts, 93 driving gears, 94 driven gears, 10 recessed
Slot, 11 fixed blocks, 12 first bearings, 13 second bearings, annular groove 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to figs. 1 to 2, a kind of measurement verification calibrating installation that accuracy is high, including weighing device ontology 1, connecting box 2 and use
In the support rod 3 of measurement height, 2 upper end of connecting box is fixedly connected with convex block 5, and convex block 5 is equipped with inductor 4, inside connecting box 2
It is fixedly connected with slider guide 6, support rod 3 is through connecting box 2, convex block 5, slider guide 6 and is slidably connected therewith, convex block 5 and slide guide
The effect of block 6 is the support and slide guide effect carried out on vertical direction to support rod 3, prevents support rod 3 from toppling over, support rod 3
Axis is overlapped with 2 axis of connecting box, and 2 inner horizontal of connecting box is equipped with two-way lead screw 7, and two-way lead screw 7 is rotated with first bearing 12
Connection, first bearing 12 are fixedly connected with connecting box 2, and two-way lead screw 7 is equipped with driving member 8, and driving member 8 is connect with support rod 3,
Two-way 7 side of lead screw is equipped with actuator 9；
Referring to Fig. 2, driving member 8 is made of sliding block 81, connecting rod 82 and half round block 83, and two sliding blocks 81 are symmetricly set on two-way
7 two sides of lead screw, sliding block 81 are engaged with two-way lead screw 7；
Referring to Fig. 2, two sliding blocks 81 and two connecting rods 82 are rotatablely connected, and two connecting rods 82 are rotated with half round block 83 jointly to be connected
It connects, half round block 83 is fixedly connected with support rod 3；
Referring to Fig. 2, actuator 9 is made of runner 91, shaft 92, driving gear 93 and driven gear 94, runner 91 with turn
92 one end of axis is fixedly connected, and shaft 92 runs through connecting box 2, and shaft 92 and second bearing 13 are rotatablely connected, the second bearing 13
It is fixedly connected with connecting box 2；
Referring to Fig. 2,92 other end of shaft is fixedly connected with driving gear 93, and driving gear 93 is engaged with driven gear 94,
Driven gear 94 is fixedly connected with two-way lead screw 7；
Referring to Fig. 2, runner 91 is equipped with annular groove 14, and connecting box 2 is equipped with groove 10, blocks inside annular groove 10 and groove 14
It is connected to fixed block 11, fixed block 11 is cylindrical piece, and the protrusion convenient for pulling fixed block 11 is equipped on the outside of fixed block 11.
Now the operating principle of the utility model is done described below:
When the utility model is used, the benchmark of elevation carrection is inductively measured by the inductor 4 on convex block 5, and
And the display device on weighing device ontology 1 is shown, then takes fixed block 11 away, rotating wheel 91 is passed by shaft 92
Torque delivery rotates driving gear 93, and driving gear 93 is engaged with driven gear 94, and driven gear 93 and two-way lead screw 7 are solid
Fixed connection, two-way lead screw 7 rotate in connecting box 2, and there are two sliding blocks 81, the two-way rotation of lead screw 7 to make for engagement on two-way lead screw 7
It is (or separate) close to each other to obtain sliding block, makes support rod 3 generate microdisplacement under connecting rod 82, the transmitting of half round block 83, then will
Fixed block 11 is inserted in inside groove 10, and fixed runner 91 supplements benchmark, so that the benchmark of elevation carrection and weight measurement
Bottom level be overlapped so that measurement data accurate and effective.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of measurement verification calibrating installation that accuracy is high, including weighing device ontology (1), connecting box (2) and for measuring body
High support rod (3), which is characterized in that connecting box (2) upper end is fixedly connected with convex block (5), and the convex block (5) is equipped with
Inductor (4) is fixedly connected with slider guide (6) inside the connecting box (2), and the support rod (3) is through connecting box (2), convex
Block (5), slider guide (6) are simultaneously slidably connected therewith, and connecting box (2) inner horizontal is equipped with two-way lead screw (7), the two-way silk
Thick stick (7) and connecting box (2) are rotatablely connected, and the two-way lead screw (7) is equipped with driving member (8), the driving member (8) and support rod
(3) it connects, two-way lead screw (7) side is equipped with actuator (9).
2. a kind of high measurement verification calibrating installation of accuracy according to claim 1, which is characterized in that the driving member
(8) it is made of sliding block (81), connecting rod (82) and half round block (83), two sliding blocks (81) are symmetricly set on two-way lead screw (7)
Two sides, the sliding block (81) are engaged with two-way lead screw (7).
3. a kind of high measurement verification calibrating installation of accuracy according to claim 2, which is characterized in that two cunnings
Block (81) is rotatablely connected with two connecting rods (82), and two connecting rods (82) are rotatablely connected with half round block (83) jointly, and described half
Round block (83) is fixedly connected with support rod (3).
4. a kind of high measurement verification calibrating installation of accuracy according to claim 1, which is characterized in that the actuator
(9) it is made of runner (91), shaft (92), driving gear (93) and driven gear (94), the runner (91) and shaft (92)
One end is fixedly connected, and the shaft (92) is through connecting box (2) and rotationally connected.
5. a kind of high measurement verification calibrating installation of accuracy according to claim 4, which is characterized in that the shaft
(92) other end is fixedly connected with driving gear (93), and the driving gear (93) is engaged with driven gear (94), described driven
Gear (94) is fixedly connected with two-way lead screw (7).
6. a kind of high measurement verification calibrating installation of accuracy according to claim 4, which is characterized in that the runner
(91) annular groove (14) are equipped with, the connecting box (2) is equipped with groove (10), card inside the annular groove (14) and groove (10)
It is connected to fixed block (11), is connected with fixed block (11) inside the groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781425.9U CN209706937U (en) | 2019-05-28 | 2019-05-28 | A kind of measurement verification calibrating installation that accuracy is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781425.9U CN209706937U (en) | 2019-05-28 | 2019-05-28 | A kind of measurement verification calibrating installation that accuracy is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209706937U true CN209706937U (en) | 2019-11-29 |
Family
ID=68650028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781425.9U Active CN209706937U (en) | 2019-05-28 | 2019-05-28 | A kind of measurement verification calibrating installation that accuracy is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209706937U (en) |
-
2019
- 2019-05-28 CN CN201920781425.9U patent/CN209706937U/en active Active
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