CN205449723U - Sclerometer examination appearance - Google Patents
Sclerometer examination appearance Download PDFInfo
- Publication number
- CN205449723U CN205449723U CN201620263311.1U CN201620263311U CN205449723U CN 205449723 U CN205449723 U CN 205449723U CN 201620263311 U CN201620263311 U CN 201620263311U CN 205449723 U CN205449723 U CN 205449723U
- Authority
- CN
- China
- Prior art keywords
- durometer
- sclerometer
- cushion block
- fixed plate
- calibrating instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a sclerometer examination appearance, the on -line screen storage device comprises a base, the direction removal is equipped with the sclerometer fixing base on following upper and lower direction on the base, be equipped with the supporting part that the thimble of casing stretches out under being used for upwards supporting under the sclerometer casing lower extreme face and supplying the sclerometer on the sclerometer fixing base downwards, still be equipped with on the sclerometer fixing base and be used for compressing tightly the sclerometer perpendicularly hold -down mechanism on the supporting part. The utility model discloses a sclerometer examination appearance when using, thereby make progress to the sclerometer through the supporting part that support and hold -down mechanism realizes sclerometer fixed to compressing tightly of sclerometer downwards, in the problem of vertical side's anagenesis displacement, guaranteed the accuracy of examining and determine the result with regard to the sclerometer not appearing at the examination in -process of sclerometer like this.
Description
Technical field
This utility model relates to durometer calibrating instrument.
Background technology
At present, the durometer assay device that metrological service commonly uses mostly is ergometer type.As Authorization Notice No. be CN203643286U, authorized announcement date be that the Chinese utility model patent of 2014.6.11 discloses a kind of Shore durometer detector, this detector includes base plate, pressure transducer and durometer motion are installed on base plate, durometer is fixedly mounted on durometer motion, durometer motion is capable of scleroscopic vertical displacement and acts on pressure transducer by the active force of durometer lower end thimble, by the calibrating comparison durometer of the detected value of pressure transducer and scleroscopic show value.Wherein, durometer includes display panel, and the lower end of display panel is provided with the lower house for protecting thimble, is provided with the thimble therefrom stretched out in the middle part of the lower end of lower house, when thimble top pressure detected member, can be measured the hardness of detected member by the reading of display panel.
In use, durometer is arranged in detection fixed plate this detector by attachment screw, and detection fixed plate is connected with dovetail geosynclinal block again, and dovetail geosynclinal block moves up and down drive durometer and moves up and down.So durometer is connected by horizontally disposed screw, is easy to produce length travel when durometer top pressure pressure sensor, thus causes detecting error；Additionally, due to scleroscopic model is varied, outward appearance and lower house different, detection fixed plate can hard-wired durometer scale limited.
Utility model content
The purpose of this utility model is to provide a kind of durometer calibrating instrument, is susceptible to length travel in order to solve durometer when the durometer of prior art detects device use, causes the problem that testing result error is bigger.
In order to solve above-mentioned technical problem, durometer calibrating instrument of the present utility model adopts the following technical scheme that durometer calibrating instrument, including base, go up guiding movement on described base along the vertical direction to be equipped with durometer and fix seat, described durometer is fixed seat and is provided with for upwards supporting durometer lower house lower surface and the supporting part extended downwardly from for the thimble of durometer lower house, and described durometer is fixed and is additionally provided with on seat for by durometer vertical compression hold-down mechanism on described supporting part.Durometer calibrating instrument of the present utility model is in use, by supporting part durometer upwards supported and hold-down mechanism to scleroscopic downward compression thus realizes scleroscopic fixing, the problem that durometer is subjected to displacement in a longitudinal direction so would not there is in scleroscopic verification process, it is ensured that the accuracy of verification result.
Further, described durometer is fixed seat and is included horizontal fixed plate and for adaptive with the durometer of different model and be provided separately within the cushion block on described horizontal fixed plate, and described supporting part is arranged on cushion block.Supporting part is located on cushion block, cushion block can individually be arranged on horizontal fixed plate, so make durometer assay device can examine and determine the durometer of different model or profile, expand the scleroscopic scope that can examine and determine, only cushion block need to be pulled down during use and change the cushion block adapted to, use more convenient.
Further, described cushion block includes circular body, the downside of described circular body is provided with positioning boss, and described horizontal fixed plate is provided with the installing hole of the loading that coincide for described positioning boss, and the edge, hole of described installing hole is spacing to the downside block in an upward direction of circular body.By the hole of positioning boss and the cooperation of installing hole and installing hole along being arranged on the block of circular body on horizontal fixed plate by removable for cushion block, mounting structure is simple, easy accessibility.
Further, described horizontal fixed plate is communicated with the fixed plate gap of installing hole, cushion block can be observed easily by fixed plate gap and the most accurately be arranged in installing hole.
Further, described fixed plate gap is the sector concentric with installing hole, is easy to observe the installation situation of cushion block in installing hole by fan-shaped fixed plate gap.
Further, described cushion block is provided with locating slot, described locating slot has for durometer lower house outer peripheral face is carried out the cell wall that block is spacing, the bottom land of described locating slot is for coordinating the lower surface block in a downward direction of durometer lower house, and the bottom land of described locating slot is provided with the thimble perforation being passed down through cushion block for scleroscopic thimble.Accurately it can be positioned when durometer is installed by locating slot, it is ensured that durometer can be fixed by locating slot with hold-down mechanism accurate fit.
Further, described cushion block is communicated with locating slot and the cushion block gap of thimble perforation.
Further, described cushion block gap is the sector concentric with thimble perforation.
Further, described hold-down mechanism include the guide rod vertically extended and along guide rod guiding movement, pressure head for pressure downward to durometer, described hold-down mechanism is additionally included in locking mechanism that pressure head is fixing when durometer is compressed by pressure head.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment one of durometer calibrating instrument of the present utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the top view of fixed plate in Fig. 1；
Fig. 5 is the structural representation of cushion block in Fig. 1；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the sectional view in Fig. 6 at A-A；
Fig. 8 is the structural representation of the embodiment two of cushion block；
Fig. 9 is the sectional view in Fig. 8 at B-B.
Detailed description of the invention
The embodiment one of durometer calibrating instrument of the present utility model: as shown in figs. 1-7, including base 1, base 1 is provided with vertically arranged screw-nut body 2, wherein leading screw maintains static at vertical direction, Screw assembly nut on leading screw can move up and down when screw turns, and the upper end of screw-nut body 2 is provided with the turning handle 20 for rotational lead screw.
Being fixedly connected with durometer on nut and fix seat 3, durometer fixes seat 3 can be with nut guiding movement in the vertical direction.Durometer fixes the L-type plate that seat 3 includes having horizontal sides and vertical edge, removable on the horizontal sides of L-type plate i.e. horizontal fixed plate 30 cushion block 33 is installed, cushion block 33 is provided with the supporting part for upwards supporting durometer 9, so when examining and determine the durometer of different shaped or shape by being separately provided the cushion block corresponding with durometer.Durometer is fixed and is also fixed with for by durometer vertical compression hold-down mechanism on cushion block 33 on seat, so realize the upper and lower two ends of durometer by the cooperation of hold-down mechanism and cushion block to be fixedly clamped, because of the thimble stress of durometer lower end, durometer would not be subjected to displacement in the vertical when examining and determine durometer, improve scleroscopic calibration accuracy.
Specifically, horizontal fixed plate 30 is provided with the installing hole 301 of up/down perforation.Cushion block 33 includes that circular body 330, the downside of circular body 330 are provided with positioning boss 334, and the external diameter of positioning boss 334 is equal with the internal diameter of installing hole 301.During installing hole 301 in cushion block 33 load level fixed plate 30, the outer peripheral face of positioning boss 334 is mounted the hole wall institute block in hole 301 and realizes location, the downside being positioned at positioning boss 334 periphery of circular body 330 is mounted edge, the hole block in a downward direction in hole 301, thus realizes the cushion block 33 removable installation on horizontal fixed plate 30.
The middle part of the circular body 330 of cushion block 33 is provided with the circular locating slot 332 of indent, circular locating slot 332 is suitable with the cylindrical lower house 91 of durometer 9, when the cylindrical lower house 91 of durometer 9 is placed in circular locating slot 332, the cell wall of circular locating slot 332 can carry out block location to the outer peripheral face of cylindrical lower house 91.Above-mentioned supporting part is circular locating slot 332.Being additionally provided with the through hole 333 of up/down perforation cushion block 33 in the middle part of the bottom land of circular locating slot 332, this through hole 333 extends downwardly from the thimble perforation of cushion block 33 for being used for supplying the thimble 90 of durometer 9 to pass from the top down when lower house 91 is placed in circular locating slot 332.
Hold-down mechanism includes the guide rod 31 being fixed on horizontal fixed plate 30 by fixed block 302, guide rod 31 vertically extends, and having set lever 32 in above-below direction guiding slidable fit on it, set lever 32 is relatively fixed with guide rod 31 when locking, can slide up and down along guide rod 31 when unlocking.Hold-down mechanism also includes the pressure head 320 being located on set lever 32, pressure head 320 corresponding with the cushion block about 33 on horizontal fixed plate 30 and with from the top down the durometer 9 being supported on cushion block 33 is pressed.During use, the lower house 91 of durometer 9 is placed in the locating slot 332 in cushion block 33, keep durometer 9 vertical, unclamp set lever 32 and make it move down, until the pressure head 320 on set lever 32 compresses durometer 9 from the top down, now locking set lever 32 is achieved that the most fixing of durometer 9.
During calibrating, up and down corresponding to the position placement force transducer of durometer 9 on base 1, rotary motion handle 20 makes the durometer being fixed on nut fix seat 3 to move down, until the thimble 90 being fixedly mounted on durometer 9 thereon contacts with force transducer, now observe the reading on durometer display panel and the result detected by force transducer.
Additionally, be additionally provided with the fixed plate gap 300 of connection installing hole 301 on horizontal fixed plate 30, fixed plate gap 300 is the sector concentric with installing hole 301, can observe cushion block 33 easily by fixed plate gap 300 and the most accurately be arranged in installing hole 301.Similarly, the cushion block gap 331 of locating slot 332 and through hole 333 it is communicated with on cushion block 33, cushion block gap 301 is positioned at the thimble concentric sector of perforation, can conveniently observe the lower house 91 of durometer 9 by cushion block gap 331 and the most accurately put in locating slot 332 and the thimble 90 of durometer 9 the most accurately stretches out from thimble is bored a hole.Preferably, installing hole 301 is arranged concentrically with thimble perforation, and the central angle that the central angle corresponding to fixed plate gap 300 is corresponding with cushion block gap 331 is equal.
This utility model additionally provides another embodiment of cushion block: as Figure 8-9, the locating slot arranged in the circular body 330 of cushion block 33 is rectangle elongated slot, i.e. supporting part is rectangular channel, and correspondingly, such cushion block is for suitable with the durometer of the lower house with rectangular outer perimeter face.Certainly, in other embodiments, the shape of locating slot can be other shapes, arranges according to durometer model or shape.
Due to hole fixing sized by the installing hole 301 on horizontal fixed plate 30 of the present utility model, therefore to be easy to the replacing of cushion block, the external diameter of the positioning boss 334 of various cushion blocks is in the same size and equal with the internal diameter of installing hole 301.
In above-described embodiment, durometer is fixed seat and is realized guiding movement in the vertical direction by screw-nut body, in other embodiments, can arrange the screw rod of vertically extension on base, on screw rod, spiral is equipped with sliding shoe, and durometer fixes that seat and sliding shoe are fixing to be connected；Or can arrange the guide chute of vertically extension on base, be provided with guide runner in guide chute, guide runner is connected to the straight line outfan of slider-crank mechanism, durometer is fixed seat and is fixed with guide runner and be connected；Or can arrange pinion and rack, tooth bar extends at above-below direction, durometer is fixed seat and tooth bar and is fixed and be connected.
In above-described embodiment, supporting part is made up of cushion block, in other embodiments, up big and down small shoulder hole can be directly set on horizontal fixed plate, big footpath, upper end section is for stretching out for scleroscopic lower house and play the effect of locating slot in above-described embodiment, lower end path section, for being passed down through for scleroscopic thimble, plays the effect of thimble perforation；Or the isometrical hole of up/down perforation can be directly set on horizontal fixed plate, this hole for passing for thimble, and its upper-side hole along to scleroscopic lower house lower side towards upper support；Or in other embodiments, it is c-type frame that durometer fixes seat, two parallel edges of c-type frame are horizontally disposed with, and the upper horizontal limit of c-type frame is provided with hold-down mechanism, and screw releasable connection cushion block is passed through in the end on lower horizontal limit.
In above-described embodiment, hold-down mechanism includes the guide rod that vertically extends and the locking mechanism along guide rod guiding movement, pressure head is located on locking mechanism, in other embodiments, press mechanism can include the guide slide extended up and down, pressure head guides and is slidedly assemblied in guide slide, and locking mechanism is the jackscrew for holding out against in guide slide by pressure head.
In above-described embodiment, durometer fixes seat guiding movement in the vertical direction, and in other embodiments, durometer is fixed seat and can be maintained static, and is provided for driving force sensor on base and fixes, relative to durometer, the driving structure that seat moves up and down.
Durometer calibrating instrument simple in construction of the present utility model, easy to use, by supporting durometer lower end, upper end compresses and realizes scleroscopic being fixedly clamped up and down, it is to avoid durometer generation length travel in verification process, it is ensured that the accuracy of calibrating structure.
Claims (9)
1. durometer calibrating instrument, including base, it is characterized in that, go up guiding movement on described base along the vertical direction to be equipped with durometer and fix seat, described durometer is fixed seat and is provided with for upwards supporting durometer lower house lower surface and the supporting part extended downwardly from for the thimble of durometer lower house, and described durometer is fixed and is additionally provided with on seat for by durometer vertical compression hold-down mechanism on described supporting part.
Durometer calibrating instrument the most according to claim 1, it is characterized in that, described durometer is fixed seat and is included horizontal fixed plate and for adaptive with the durometer of different model and be provided separately within the cushion block on described horizontal fixed plate, and described supporting part is arranged on cushion block.
Durometer calibrating instrument the most according to claim 2, it is characterized in that, described cushion block includes circular body, the downside of described circular body is provided with positioning boss, described horizontal fixed plate is provided with the installing hole of the loading that coincide for described positioning boss, and the edge, hole of described installing hole is spacing to the downside block in an upward direction of circular body.
Durometer calibrating instrument the most according to claim 3, it is characterised in that be communicated with the fixed plate gap of installing hole on described horizontal fixed plate.
Durometer calibrating instrument the most according to claim 4, it is characterised in that described fixed plate gap is the sector concentric with installing hole.
6. according to the durometer calibrating instrument described in claim 2-5 any one, it is characterized in that, described cushion block is provided with locating slot, described locating slot has for durometer lower house outer peripheral face is carried out the cell wall that block is spacing, the bottom land of described locating slot is for coordinating the lower surface block in a downward direction of durometer lower house, and the bottom land of described locating slot is provided with the thimble perforation being passed down through cushion block for scleroscopic thimble.
Durometer calibrating instrument the most according to claim 6, it is characterised in that be communicated with locating slot and the cushion block gap of thimble perforation on described cushion block.
Durometer calibrating instrument the most according to claim 7, it is characterised in that described cushion block gap is the sector concentric with thimble perforation.
Durometer calibrating instrument the most according to claim 1, it is characterized in that, described hold-down mechanism include the guide rod vertically extended and along guide rod guiding movement, pressure head for pressure downward to durometer, described hold-down mechanism is additionally included in locking mechanism that pressure head is fixing when durometer is compressed by pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263311.1U CN205449723U (en) | 2016-03-31 | 2016-03-31 | Sclerometer examination appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263311.1U CN205449723U (en) | 2016-03-31 | 2016-03-31 | Sclerometer examination appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449723U true CN205449723U (en) | 2016-08-10 |
Family
ID=56608632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263311.1U Withdrawn - After Issue CN205449723U (en) | 2016-03-31 | 2016-03-31 | Sclerometer examination appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716984A (en) * | 2016-03-31 | 2016-06-29 | 河南省计量科学研究院 | Sclerometer calibrating apparatus |
-
2016
- 2016-03-31 CN CN201620263311.1U patent/CN205449723U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716984A (en) * | 2016-03-31 | 2016-06-29 | 河南省计量科学研究院 | Sclerometer calibrating apparatus |
| CN105716984B (en) * | 2016-03-31 | 2018-10-16 | 河南省计量科学研究院 | A kind of hardometer calibrating instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20181016 |